CN110518661A - Electric pulse merges device and its merging method - Google Patents
Electric pulse merges device and its merging method Download PDFInfo
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- CN110518661A CN110518661A CN201910787547.3A CN201910787547A CN110518661A CN 110518661 A CN110518661 A CN 110518661A CN 201910787547 A CN201910787547 A CN 201910787547A CN 110518661 A CN110518661 A CN 110518661A
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- 239000003990 capacitor Substances 0.000 claims description 155
- 230000005611 electricity Effects 0.000 claims description 42
- 238000001514 detection method Methods 0.000 claims description 31
- 238000004146 energy storage Methods 0.000 claims description 21
- 210000001367 artery Anatomy 0.000 claims description 15
- 210000003462 vein Anatomy 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 3
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 claims 1
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- 238000010586 diagram Methods 0.000 description 12
- 238000004080 punching Methods 0.000 description 6
- 230000008010 sperm capacitation Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
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- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
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Abstract
The present invention provides a kind of electric pulse and merges device and its merging method, wherein the electric pulse merging device includes, one electric pulse input unit, it includes one first electric pulse input terminal and one second electric pulse input terminal, the first electric pulse input terminal is used for the input of one first electric pulse, and the second electric pulse input terminal is used for the input of one second electric pulse；One electric pulse storage unit is electrically connected to the electric pulse input unit, for storing first electric pulse and second electric pulse；An and switching power supply, it is electrically connected to the electric pulse storage unit and the second electric pulse input terminal, wherein when the value of second electric pulse reaches a threshold values, the switching power supply switches to the working condition, so that the electric pulse storage unit is powered to an operating circuit.The electric pulse provided by the present invention, which merges device, can be improved the pulse electro discharge time while reducing the loss of electric pulse.
Description
Technical field
The present invention relates to electricity field, further relates to a kind of electric pulse and merge device and its merging method.
Background technique
It is the technology produced electricl energy using de minimis energy from capacitation, the intensity of the energy usually utilized is very faint
, the energy of acquisition is carried out to collect the demand utilized having from capacitation field, such as photronic weak current is collected
In capacitor, it can be used to drive the work of electronic circuit when the electric energy collected reaches the threshold values of setting, to realize certainly
The control function of capacitation, but be a time long process to the collection of luminous energy.
From capacitation field, there are also some power supply units, such as piezoelectric ceramics, magnetoelectric induction power generator can generate arteries and veins
Electric energy is rushed, these small pulses, which are used, can also drive the work of some radio-frequency electronic circuits, to realize remote control
Function.But existing pulse electric energy mobile phone circuit effective percentage it is lower, during the collection of pulse energy time-consuming compared with
It is long.For example, in the prior art, when the pulse that magnetoelectric induction device is generated carries out energy storage utilization, needing that three poles especially are arranged
Pipe carries out switch control, and triode can consume certain pulse electric energy, so that the utilization efficiency of pulse energy can be reduced.In general,
20% pulse energy to be usually lost in such a way that triode merges energy storage.
Reference book attached drawing 1A and Figure 1B, the electric energy being stored in capacitor C will pass through electronic switch can be to steady
Depressor discharges, and there is decompression between the pole concatenated electronic switch e, C, therefore having part electric energy to be in capacitor C can not
Voltage regulator circuit is supplied by electronic switch, the loss of pulse energy is caused, so that the offer efficiency of energy declines.It is understood that
, the originally extremely faint energy of the pulse energy collected by the capacitation device, every loss part energy, it is possible to
Will lead to operating circuit can not work normally, mission failure.
It is understood that the data transmission of radio circuit can be more when the electric energy of radio circuit is in liberal supply
Ground is reliable and stable, and the distance of propagation can be farther.
In the prior art, it in order to increase electricity, is persistently charged to capacitor using power generator, when capacitor
Electric energy is transferred to operating circuit by switching again after reaching a threshold values by electricity.The defect of this mode is that charging takes a long time,
It is impossible to meet the demands that people quickly utilize electric energy.In many occasions, it is desirable to use the energy being collected at once,
Rather than as mobile phone charging, it can be used after needing to wait for a period of time.
In the prior art, there are also a kind of pulse energy Land use systems, it is, first with collected a part
Energy first makes load be in the working condition of low-power consumption, and makes load in the work of high power consumption again after new energy arrives
State.The defect of this mode be it is lower to the utilization rate of energy, circuit own loss is larger.Reference book attached drawing 1C, will
Energy is divided into multiple input, obtains and store the first energy first, so that processor is in the working condition of low-power consumption, to another
When two energy arrive, so that processor is in the working condition of high power consumption.The defect of this scheme is no matter what processor is in
Total state, is all consuming always energy, and the second energy come a little later in the case where, processor is under the mode of low-power consumption
It will can obtain in advance and the first energy consumption stored is complete, therefore this scheme can not efficiently utilize energy.
Summary of the invention
It is an object of the present invention to provide an electric pulses to merge device and its merging method, can be by two non-companies
Continuous pulse is efficiently merged, and reduces the loss of circuit itself to the maximum extent.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, can be in electric pulse
Extend power-on time, and stable power-supplying voltage after merging, so that reliable working power is provided for operating circuit, so that work electricity
Road can complete set task.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, can improve energy
While measuring utilization efficiency, does not use triode to control energy, be effectively reduced circuit cost.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, can improve energy
While measuring utilization efficiency, does not use triode to control energy, the stability of circuit can be effectively improved.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, input electric pulse
Quantity is two, convenient for maximally utilising energy within an operation cycle.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, input electric pulse
Quantity is two, and capacity usage ratio is high, radio circuit can be driven to send data under biggish power farther.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, input electric pulse
Quantity is two, more has timeliness, can be done work in time using electric pulse, operating circuit is permanent without waiting for charging
Process.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the electric pulse
Merging device includes a delay discharge cell, and the delay discharge cell is located between switching power supply and operating circuit,
For improving power-on time of the electric pulse storage unit to the operating circuit.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, in the Switching Power Supply
When unit is in an off state, it is described delay discharge cell one first inductance to it is described delay discharge cell one second capacitor
Device power supply, for extending the power-on time of second capacitor to the operating circuit, extend power to the operating circuit when
Between.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the switch is electric
The switch of source unit can be controlled to certain accounting high-speed switch, for intermittently from electric pulse storage unit capacitation, and
Acquired energy is intermittently transferred to the operating circuit, for extending the energy supply time to the operating circuit.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the electric pulse
Merging device further comprises a Time-delayed trigger unit, and the Time-delayed trigger unit is located at the second electric pulse input terminal and switch
Between the enable end of power supply unit, the Time-delayed trigger unit acts on the enable end for extending second electric pulse
Time is in work so that the enable end is in high level state for a long time for extending the switching power supply
The time of state, the energy more fully stored using electric pulse storage unit.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the electric pulse
Merging device further comprises a false-touch prevention unit, and the false-touch prevention unit is located at the second electric pulse input terminal and switch
Between power supply unit, for reducing the voltage value of the enable end of the switching power supply, the Switching Power Supply list is prevented
Member is mistakenly switched to working condition.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the electric pulse
Merge device further comprise a delay energy-storage units, the delay energy-storage units be located at the second electric pulse input terminal with
Between the switching power supply, for storing the second inputted electric pulse.
It is another object of the present invention to provide an electric pulses to merge device and its merging method, wherein the electric pulse
It is simple to merge apparatus structure, electric pulse combined efficiency is high, and cost is relatively low.
Correspondingly, in order to realize that at least one above goal of the invention, the present invention provide an electric pulse and merge device, packet
It includes:
One electric pulse input unit comprising one first electric pulse input terminal and one second electric pulse input terminal, described
One electric pulse input terminal is used for the input of one first electric pulse, and the second electric pulse input terminal is defeated for one second electric pulse
Enter；
One electric pulse storage unit is electrically connected to the electric pulse input unit, for storing the described first electric arteries and veins
Punching and second electric pulse；And
One switching power supply is electrically connected to the electric pulse storage unit and the second electric pulse input terminal,
Wherein the switching power supply has an off-state and a working condition, in the working condition, the electric pulse storage
Unit is suitable for being powered at an operating circuit, between the off-state, the electric pulse storage unit and the operating circuit
Power supply is disconnected, wherein the switching power supply switches to institute when the voltage value of second electric pulse reaches a threshold values
State working condition.
In some currently preferred embodiments of the present invention, it further comprises a discharge lag list that the electric pulse, which merges device,
Member, the discharge lag unit are electrically connected between the switching power supply and the operating circuit, for extending the electric arteries and veins
Rush the time that storage unit is powered to the operating circuit.
In some currently preferred embodiments of the present invention, the switching power supply further comprises that a switch and a control are single
Member, when second electric pulse reaches the threshold values, the described control unit control switching to working condition, so that
It obtains the electric pulse storage unit and is electrically connected to the operating circuit.
In some currently preferred embodiments of the present invention, the switching power supply further comprises a first detection module,
For detecting the voltage value size of an enable end of the switching power supply, wherein the switching power supply is described enabled
End is electrically connected to the second electric pulse input terminal of the electric pulse input unit, when the first detection module detects institute
When stating the voltage value of the enable end of switching power supply and reaching the threshold values, described control unit controls the switching
To working condition.
In some currently preferred embodiments of the present invention, it further comprises a delay energy storage list that the electric pulse, which merges device,
Member, the delay energy-storage units be located at the second electric pulse input terminal and the switching power supply the enable end it
Between, for storing the energy of second electric pulse inputted from the second electric pulse input terminal.
In some currently preferred embodiments of the present invention, it further comprises a false-touch prevention unit that the electric pulse, which merges device,
The false-touch prevention unit is located between the second electric pulse input terminal and the enable end of the switching power supply, is prevented
Only the switching power supply switches to working condition by mistake.
In some currently preferred embodiments of the present invention, the false-touch prevention unit includes being located at the second electric pulse input
A pull down resistor between end and the enable end of the switching power supply.
In some currently preferred embodiments of the present invention, it further comprises a Time-delayed trigger list that the electric pulse, which merges device,
Member, the Time-delayed trigger unit be located at the second electric pulse input terminal and the switching power supply the enable end it
Between, the energy for extending in the delay energy-storage units acts on the time of the enable end of the switching power supply,
Extend the switching power supply in running order time.
In some currently preferred embodiments of the present invention, the Time-delayed trigger unit is defeated including being located at second electric pulse
Enter the time delay resistance between end and the enable end of the switching power supply.
In some currently preferred embodiments of the present invention, the discharge lag unit further comprises one first inductance and one
Two capacitors, second capacitor is used to power to the operating circuit, when the switching power supply is in running order,
The electric pulse storage unit is used to charge to first inductance and second capacitor, at the switching power supply
When off-state, first inductance is used to charge to second capacitor.
It is in running order in the switching power supply in some currently preferred embodiments of the present invention, the electric pulse
During storage unit charges to first inductance and second capacitor, when the voltage at second capacitor both ends
When value is greater than or equal to a preset value, the switching power supply is switched to off-state, so that the electric pulse stores
Unit stops powering to first inductance and second capacitor.
In some currently preferred embodiments of the present invention, be in an off state in the Switching Power Supply, first inductance to
During the second capacitor charging, when the voltage value of second capacitor is less than the preset value, the switch
Power supply unit switches to working condition, so that the electric pulse storage unit continues to first inductance and second electricity
Condenser charge.
In some currently preferred embodiments of the present invention, the switch unit further comprises one second detection module, described
Second detection module is used to detect the voltage value of a feedback end of the switching power supply, wherein the switching power supply
The feedback end is electrically connected to second capacitor, and the described control unit of the switching power supply is used for based on described the
The testing result of two detection modules controls the described of the switching power supply and switches on-off, and the adjustment Switching Power Supply
The output voltage of unit.
In some currently preferred embodiments of the present invention, it further comprises output voltage adjustment that the electric pulse, which merges device,
Unit, the output voltage adjustment unit is located between the switching power supply and the delay discharge cell, described defeated
Voltage-adjusting unit is used to a partial pressure of the voltage at second capacitor both ends acting on the switching power supply out
The feedback end, for adjusting the output voltage size of the delay discharge cell.
In some currently preferred embodiments of the present invention, the output voltage adjustment unit further comprise a 3rd resistor and
One the 4th resistance, the 3rd resistor and the 4th resistor coupled in parallel are in the both ends of second capacitor, and the third
Resistance and the 4th resistance are serially connected, and the resistance value size by adjusting the 3rd resistor and the 4th resistance can
The size of the feedback end voltage of the switching power supply is adjusted, for accounting for when changing switching power supply work
Empty ratio, to change the size of the voltage at second capacitor both ends.
In some currently preferred embodiments of the present invention, the electric pulse input unit further comprises a rectification module, institute
It states rectification module and is located at the first electric pulse input terminal, the second electric pulse input terminal and the electric pulse storage unit
Between, for first electric pulse inputted from the first electric pulse input terminal and from the second electric pulse input terminal
Second electric pulse of input is rectified.
In some currently preferred embodiments of the present invention, the rectification module further comprises a first diode, one second
Diode, a third diode and one the 4th diode, wherein second diode and the third diode for pair
First electric pulse is rectified, and the first diode and the 4th diode are used to carry out second electric pulse
Rectification.
In some currently preferred embodiments of the present invention, the rectification module further comprises one the 5th diode, described
Five diodes are located between the second electric pulse input terminal and the enable end of the switching power supply, the described second electric arteries and veins
Punching can flow to the switching power supply from the second electric pulse input terminal by the 5th diode.
In some currently preferred embodiments of the present invention, the electric pulse storage unit includes a first capacitor device, wherein institute
The capability value of first capacitor device is stated in 15uF between 220uF.
In some currently preferred embodiments of the present invention, the delay energy-storage units include a third capacitor, wherein described
The capability value of third capacitor is in 0.01uF between 15uF.
In some currently preferred embodiments of the present invention, the capability value of second capacitor is in 0.1uF between 47uF.
In some currently preferred embodiments of the present invention, the value of first inductance is in 0.5uH between 10uH.
In some currently preferred embodiments of the present invention, the switch of the switching power supply is HF switch, described
The switching frequency of the switch of switching power supply is in 50KHZ between 8MHZ.
In some currently preferred embodiments of the present invention, the switching power supply is encapsulated as an integrated circuit.
In some currently preferred embodiments of the present invention, the polarity of first electric pulse and second electric pulse on the contrary,
So that first electric pulse and second electric pulse are entered, and the voltage value of second electric pulse reaches described
When threshold values, the switching power supply is switched to the working condition at least once.
In some currently preferred embodiments of the present invention, the threshold values is 0.6V.
In some currently preferred embodiments of the present invention, the switching power supply is switched to after the working condition,
The electric pulse storage unit can provide at least 10 milliseconds of stable energy supply to the operating circuit.
According to another aspect of the present invention, the present invention further provides an electric pulse merging methods comprising:
101: obtaining and store one first electric pulse；
102: by a preset time after obtaining first electric pulse, obtaining and store one second electric pulse；And
103: judging whether the voltage value of second electric pulse reaches a threshold values, when the voltage value of second electric pulse
When reaching the threshold values, by one work electricity of the energy of first electric pulse stored and second electric pulse delay supply
Road.
In some currently preferred embodiments of the present invention, the electric pulse merging method further comprises 104: passing through detection one
The voltage value of the enable end of switching power supply detects the voltage of second electric pulse, wherein the institute of the switching power supply
It states enable end and is electrically connected to one second electric pulse input terminal, second electric pulse is suitable for from the second electric pulse input terminal quilt
Input, wherein the switching power supply is used to control the on-off of an electric pulse storage unit and the operating circuit, wherein described
Electric pulse storage unit is for storing first electric pulse and second electric pulse.
In some currently preferred embodiments of the present invention, the electric pulse merging method further comprises:
105: the voltage value of a feedback end of the switching power supply and the size of a preset value are judged, when the switch
The voltage value of one feedback end of power supply unit be greater than or equal to the preset value when, control the switching power supply switch to it is disconnected
Open state, for disconnecting the connection between the electric pulse storage unit and a delay discharge cell, when the Switching Power Supply list
When the voltage value of the feedback end of member is less than the preset value, controls the switching power supply and switch to working condition, with
It charges for the electric pulse storage unit to the delay discharge cell.
In some currently preferred embodiments of the present invention, the discharge lag unit further comprises one first inductance and one
Two capacitors, second capacitor is used to power to the operating circuit, when the switching power supply is in running order,
The electric pulse storage unit is used to charge to first inductance and second capacitor, at the switching power supply
When off-state, first inductance is used to charge to second capacitor.
In some currently preferred embodiments of the present invention, the voltage of the feedback end of the switching power supply is equal to described
The voltage value at the second capacitor both ends
In some currently preferred embodiments of the present invention, an output voltage adjustment unit be located at the switching power supply and
Between the delay discharge cell, wherein the output voltage adjustment unit includes a 3rd resistor and one the 4th resistance, it is described
3rd resistor and the 4th resistor coupled in parallel are in the both ends of second capacitor, and the 3rd resistor and the 4th electricity
Resistance is serially connected, the voltage and the 3rd resistor, the 4th resistance institute shape of the feedback end of the switching power supply
At partial pressure it is identical.
In some currently preferred embodiments of the present invention, first electric pulse and second electric pulse have opposite pole
Property, so that first electric pulse and second electric pulse are entered, and the voltage value of second electric pulse reaches
When the threshold values, the switching power supply is switched to the working condition at least once.
In some currently preferred embodiments of the present invention, the threshold values is 0.6V.
Detailed description of the invention
Figure 1A is a kind of structure of prior art of electric pulse merging device according to a preferred embodiment of the present invention
Schematic diagram.
Figure 1B is a kind of structure of prior art of electric pulse merging device according to a preferred embodiment of the present invention
Schematic diagram
Fig. 1 C is the knot of second of prior art of electric pulse merging device according to a preferred embodiment of the present invention
Structure schematic diagram.
Fig. 2 is the entire block diagram structural schematic diagram of electric pulse merging device according to a preferred embodiment of the present invention.
Fig. 3 is the entire block diagram structural schematic diagram of electric pulse merging device according to a preferred embodiment of the present invention.
Fig. 4 is the electrical block diagram of electric pulse merging device according to a preferred embodiment of the present invention.
Fig. 5 is the delay effect schematic diagram of electric pulse merging device according to a preferred embodiment of the present invention.
Fig. 6 is the circuit of a variant embodiment of electric pulse merging device according to a preferred embodiment of the present invention
Structural schematic diagram.
Fig. 7 is the electricity of the second variant embodiment of electric pulse merging device according to a preferred embodiment of the present invention
Line structure schematic diagram.
Fig. 8 is the electricity of the third variant embodiment of electric pulse merging device according to a preferred embodiment of the present invention
Line structure schematic diagram.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
Basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned
Term is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
Reference book attached drawing 2 to Fig. 8, the electric pulse provided by the present invention merge device and are set forth.In oneself or energy
There is the mode that small electric pulse is used of collecting in field, for example collection piezoelectric ceramics, magnetoelectric induction power generator are produced
These small electric pulses are used raw electric pulse, for driving the work of some radio-frequency electronic circuits, to realize
The function of remote control.But during existing electric pulse is collected, there are the efficiency of collection of energy route is lower, collection of energy consumption
When it is longer the defects of.Compared with prior art, the electric pulse merging device provided by the present invention can be efficient by electric pulse
Merge, reduces the loss of circuit itself to the maximum extent, improve the utilization efficiency of energy, it is effective to guarantee the normal of operating circuit
Operating.
Specifically, reference book attached drawing 2 and Fig. 3, the electric pulse merge device include an electric pulse input unit 11,
One electric pulse storage unit 12 and a switching power supply 13, wherein the electric pulse input unit 11 includes one first electric arteries and veins
Input terminal 111 and one second electric pulse input terminal 112 are rushed, the first electric pulse input terminal 111 is for one first electric pulse
Input, the second electric pulse input terminal 112 are used for the input of one second electric pulse；The electric pulse storage unit 12 is electrically connected
In the electric pulse input unit 11, for store first electric pulse inputted from the electric pulse input unit 11 and
Second electric pulse；The switching power supply 13 is electrically connected to the electric pulse storage unit 12 and the second electric arteries and veins
Input terminal 112 is rushed, the electric pulse storage unit 12 is suitable for the switching power supply 13 and supplies energy, so that described open
Energy needed for powered-down source unit 13 obtains work, wherein the switching power supply 13 has an off-state and a work shape
State, in the working condition, the electric pulse storage unit 12 is suitable for being powered at an operating circuit, in the off-state, institute
Electric pulse storage unit 12 is stated to stop powering to the operating circuit, wherein when the value of second electric pulse reaches a threshold values,
The switching power supply 13 switches to the working condition, so that the electric pulse storage unit 12 is electrically connected to the work
Circuit provides energy for the operating circuit.It should be pointed out that in the preferred embodiment, when the electricity of second electric pulse
When pressure value is greater than or equal to the threshold values, it can determine that the value of second electric pulse reaches the threshold values, when the described second electric arteries and veins
When the voltage value of punching is less than the threshold values, it can determine that the value of second electric pulse does not reach the threshold values.
Further, in the preferred embodiment, second electric pulse is triggering level, when the electric pulse inputs list
When member 11 only has the input of first electric pulse, the energy of first electric pulse is deposited by the electric pulse storage unit 12
Storage, the switching power supply 13 are in the off-state, and the energy of first electric pulse is able to be stored to the electricity
Pulse storage unit 12.When second electric pulse is entered from the electric pulse input unit 11, and the described second electric arteries and veins
When the voltage value of punching is greater than or equal to the threshold values, the switching power supply 13 switches to the working condition, the electricity arteries and veins
It rushes storage unit 12 and provides work capacity for the operating circuit, while the energy of second electric pulse is stored to the electric arteries and veins
Rush storage unit.When the voltage value of second electric pulse is less than the threshold values, the switching power supply 13 is in described
Off-state, the energy of second electric pulse are able to be stored to the second electric pulse storage unit 12.
It is emphasized that the "off" of off-state meaning here is not disconnecting in physical significance, but
The enable end (EN) of the switching power supply 13 referred to is low level, is stagnated so that the switching power supply 13 is in
Export the state of electric energy.Correspondingly, the working condition refers to the enable end (EN) of the switching power supply 13 for high electricity
Flat, the switching power supply 13 is in the state of power output.
It should be pointed out that being entered in second electric pulse for being greater than the threshold values, the switching power supply 13
While switching to the working condition, the energy of second electric pulse is also stored in the electric pulse storage unit 12,
For providing energy for the operating circuit.It may also be noted that described in ought being inputted from the electric pulse input unit 11
When the value of second electric pulse is less than the threshold values, the switching power supply 13 is remained off, and the electric pulse storage is single
Member 12 stops providing energy for the operating circuit, and the energy of second electric pulse is stored in the electric pulse storage unit
12, for supplying the operating circuit when the value of second electric pulse is greater than the threshold values.
Preferably, in the preferred embodiment, the voltage value of second electric pulse is compared with the threshold values, when
When the voltage value of second electric pulse is greater than the threshold values, the switching power supply 13 switches to the working condition, when
When the voltage value of second electric pulse is less than or equal to the threshold values, the switching power supply 13 switches to the disconnection shape
State.Preferably, in the preferred embodiment, the numerical value of the threshold values is 0.6V, when the voltage value of second electric pulse is greater than
When 0.6V (high level), the switching power supply 13 switches to the working condition, when the voltage value of second electric pulse
When less than or equal to 0.6V (low level), the switching power supply 13 switches to the off-state.
Further, the switching power supply 13 further comprises a switch 131 and a control unit 132, when described
When the voltage value of second electric pulse is greater than the threshold values, described control unit 132 controls described 131 and switches to working condition, with
So that the electric pulse storage unit 12 is electrically connected to the operating circuit, energy is provided for the operating circuit.
Specifically, the described control unit 132 of the switching power supply 13 is electrically connected to the electric pulse input unit
11 the second electric pulse input terminal 112, the switch 131 are electrically connected to the electric pulse storage unit 12.When described in
When the voltage value of second electric pulse of second electric pulse input terminal 112 input is greater than the threshold values, described control unit 132
It controls the switch 131 and switches to working condition, so that the electric pulse storage unit 12 is electrically connected to the operating circuit, be
The operating circuit supplies energy.
Preferably, in the preferred embodiment, described control unit 132 is electrically connected to the second electric pulse input terminal
112, second electric pulse inputted from the second electric pulse input terminal 112 can provide electricity for described control unit 132
Can, energy is provided for controlling the switch 131 for described control unit 132.And only when defeated from second electric pulse
When entering the voltage value of second electric pulse of 112 input of end greater than the threshold values, described control unit 132 controls the switch
131 switch to working condition, so that the electric pulse storage unit 12 is electrically connected to the operating circuit, for for work electricity
Road supplies energy.
The switching power supply 13 further comprises a first detection module 133, and the first detection module 133 is used for
Detect the size of the voltage of second electric pulse inputted from the second electric pulse input terminal 112, described control unit 132
The voltage value of the first detection module 133 second electric pulse detected is obtained, and judges second electric pulse
The size of voltage value and the threshold values, when the voltage value of second electric pulse is greater than the threshold values, described control unit 132
The switch 131 is controlled to be connected, when the voltage value of second electric pulse is less than or equal to the threshold values, described control unit
The 132 control control switches 131 disconnect.Those skilled in the art it should be understood that of the invention other preferably
In embodiment, the first detection module 133 can also judge institute while detecting the voltage swing of second electric pulse
The size between the voltage value and the threshold values of the second electric pulse component is stated, described control unit 133 is based on first detection
The judging result of module 133 controls the on-off of the switch 131.
Preferably, in the preferred embodiment, the first detection module 133 is for detecting the switching power supply 13
An enable end (EN) voltage value, for detecting the voltage value of second electric pulse, that is to say, that the Switching Power Supply list
The enable end (EN) of member 13 is electrically connected to the second electric pulse input terminal 112, when the institute of the switching power supply 13
When stating the voltage of enable end greater than the threshold values, the switching power supply 13 switches to working condition, so that the electricity arteries and veins
It rushes storage unit 12 and is electrically connected to the operating circuit, provide energy for the operating circuit.When the institute of the switching power supply 13
When stating the voltage value of enable end (EN) less than or equal to the threshold values, the switching power supply 13 switches to off-state, institute
The electrical connection stated between electric pulse storage unit 12 and the operating circuit disconnects.
Further, it further comprises a delay discharge cell 14 that the electric pulse, which merges device, and the delay electric discharge is single
Member 14 is electrically connected to the switching power supply 13, and the delay discharge cell 14 is suitable for being electrically connected to the operating circuit,
That is, the energy in the electric pulse storage unit 12 is suitable for successively discharging by the beginning unit 13 and the delay
The operating circuit is supplied after unit 14, so that the operating circuit works, wherein the delay discharge cell 14 is for extending institute
State the time that electric pulse storage unit 12 is powered to the operating circuit, for improve energy utilization efficiency while, improve should
The working time of operating circuit.
Preferably, in the preferred embodiment, the switch 131 includes a switching tube 1311,1311 electricity of switching tube
It is connected to the electric pulse storage unit 12 and the delay discharge cell, when the voltage value of second electric pulse is greater than described
When threshold values, described control unit 132 controls the switching tube 1311 with certain accounting high-speed switch, so as to intermittently obtain
The electric energy in the electric pulse storage unit 12 is taken, and acquired electric energy is intermittently supplied into the delay discharge cell 14,
The delay discharge cell 14 exports electric energy stable, after extending to the operating circuit.It should be pointed out that in the work
When the resistance value for making circuit is 100 ohm, the range for the stable voltage that the both ends of the operating circuit can obtain is 1.5-5V
Between, the time existing for the burning voltage at the both ends of the operating circuit is between 10ms-90ms.
Specifically, the electric pulse input unit 11 further comprises a first diode 1131, one second diode
1132, a third diode 1133 and one the 4th diode 1134, wherein second diode 1132 and the described 3rd 2
Pole pipe 1133 is the rectifier diode of the first electric pulse input terminal 111, the first diode 1131 and the described 4th 2
Pole pipe 1134 is the rectifier diode of the second electric pulse input terminal 112.
After first electric pulse is entered from the first electric pulse input terminal 111, first electric pulse passes through
Second diode 1132 and the third diode 1133 charge to the electric pulse storage unit 12.When second electricity
After pulse is entered from the second electric pulse input terminal 112, second electric pulse passes through 1131 He of first diode
4th diode 1134 charges to the electric pulse storage unit 12.
Those skilled in the art is it should be understood that in other preferred embodiments of the invention, and the described 1st
Pole pipe 1131, second diode 1132, the third diode 1133 and the 4th diode 1134 can also be by
It is encapsulated as Yi Qiaodui, in order to install and radiate.
The electric pulse storage unit 12 further comprises a first capacitor device 121, and the first capacitor device 121 is electric respectively
It is connected to the first electric pulse input terminal 111 and the second electric pulse input terminal 112, the first capacitor device 121 is used for
Store first electric pulse inputted from the first electric pulse input terminal 111 and from the second electric pulse input terminal 112
Second electric pulse of input.The first capacitor device 121 is also electrically connected to the switching power supply 13, opens when described
When powered-down source unit 13 switches to working condition, electric energy is provided to the operating circuit by the switching power supply 13.Ability
The technical staff in domain is it should be understood that in other preferred embodiments of the invention, and the electric pulse storage unit 12 is also
It can be serially connected including multiple first capacitor devices 121, multiple first capacitor devices 121 or parallel with one another, as long as energy
Enough reach goal of the invention of the invention, the quantity of the first capacitor device 121 included by the electric pulse storage unit 12 is not
It should be construed as limiting the invention.
The delay discharge cell 14 further comprises one first inductance 141 and one second capacitor 142, when the switch
When power supply unit 13 is in running order, the energy in the first capacitor device 121 of the electric pulse storage unit 12 is by institute
It states switching power supply 13 to obtain with certain accounting interval, and is supplied to first inductance 141 and the first capacitor
142, first inductance 141 and second capacitor 142 are smoothly input to the work after carrying out delay process to energy
Circuit extends the time that the electric pulse storage unit 12 is powered to the operating circuit for improving the utilization efficiency of energy.In
In other preferred embodiments of the invention, the delay discharge cell 14 can also include multiple first inductance, 141 Hes
Multiple second capacitors 142, in series or in parallel with each other, multiple second capacitors between multiple first inductance 141
It is in series or in parallel with each other between device 142, as long as goal of the invention of the invention can be reached, included by the delay discharge cell 14
First inductance 141 and the quantity of second capacitor 142 should not be construed as limiting the invention.
Specifically, the electricity when the voltage value of second electric pulse is greater than the threshold values, in the first capacitor device 121
It can be filled by the switching tube 1311 of the switch 131 to first inductance 141 and second capacitor 142.When
When the voltage of second capacitor 142 is greater than or equal to a preset value, the switching tube 1311 of the switch 131 is closed
It closes, the energy in the first capacitor device 121 stops discharging to first inductance 141 and second capacitor 142.Institute
The switching tube 1311 for stating switch 131 is switched to off-state, and the energy in the first capacitor device 121 stops to described
After first inductance 141 and second capacitor 142 release, the electric energy stored on first inductance 141 begins to flow to described
Second capacitor 142 charges for second capacitor 142, while second capacitor 142 is powered to the operating circuit,
So that the operating circuit continues working.Those skilled in the art is it should be understood that in first inductance 141 to described
During two capacitors 142 charge, when the speed that first inductance 141 charges to second capacitor 142 is less than institute
When stating the speed that the second capacitor 142 is powered to the operating circuit, the voltage at 142 both ends of the second capacitor declines, it will
Influence the normal work of the operating circuit.But it will be appreciated by those skilled in the art that, in first inductance 141
After charging a period of time to second capacitor 142, with the decline of the electricity stored in first inductance 141,
First inductance 141 must decline to the velocity potential that second capacitor 142 charges, and be less than second capacitor
142 speed powered to the operating circuit.Therefore, when the voltage value at 142 both ends of the second capacitor reduces, that is,
It says, when the voltage value at 142 both ends of the second capacitor is less than the preset value, the switching tube 1311 of the switch 131
It is switched to working condition, the first capacitor device 121 continues energy to supply first inductance 141, second capacitor
Device 142 and the operating circuit.It is described when the voltage at 142 both ends of the second capacitor is greater than or equal to the preset value
The switching tube 1311 of switch 131 is switched to off-state again, works again and again, until the first capacitor device
Electric energy in 121 exhausts.
It is understood that during first inductance 141 charges to second capacitor 142, described
The energy that two capacitors 142 can convey first inductance 141 filters out high frequency ripple while storage.
It should be pointed out that in the preferred embodiment, by the switching tube 1311 of the switch 131 intermittently to
The first capacitor device 121 takes energy, can extend the discharge time of the first capacitor device 121 to a certain extent.Further
Ground further extends the first capacitor device further through the process of the energy storage and release energy of first inductance 141
121 times discharged to the operating circuit, effectively improve the utilization efficiency of energy.
It may also be noted that when the depleted of energy in the first capacitor device 121, the electricity provided by the present invention
Pulse merges device and stops working, until two new the first pulses and the second pulse are again by single by electric pulse input
Member 11 is entered, and the electric pulse merges device and starts again at work.
Reference book attached drawing 3, further, the switching power supply 13 further comprise one second detection module
134, second detection module 134 is used to detect the voltage at 142 both ends of the second capacitor, second detection module
134 are operatively connected to the described control unit 132 of the switching power supply 13, and described control unit 132 is suitable for certainly
Second detection module 134 obtains the voltage value of second capacitor 142, and is based on 134 institute of the second detection module
The voltage value of second capacitor 142 of detection controls the work of the switching tube 1311 of the switch 131.
Specifically, the switching tube 1311 in the switch 131 is in running order, the first capacitor device 121 to
During first inductance 141 and second capacitor 142 charge, when second detection module 134 detects institute
When stating the voltage value at 142 both ends of the second capacitor more than or equal to the preset value, described control unit 132 controls the switch
131 switching tube 1311 switches to off-state, with disconnect the first capacitor device 121 and first inductance 141 and
Electrical connection between second capacitor 142.In the process that first inductance 141 charges to second capacitor 142
In, when second detection module 134 detects the voltage decline at 142 both ends of the second capacitor, it is, described the
When the voltage value at two capacitors, 142 both ends is less than the preset value, described control unit 132 controls the described of the switch 131
Switching tube 1311 switches to working condition, so that the first capacitor device 121 is electrically connected to first inductance 141 and described
Second capacitor 142 is that first inductance 141 and second capacitor 142 charge.
Preferably, in the preferred embodiment, second detection module 134 is for detecting the switching power supply 13
A feedback end (FB) end voltage, the switching power supply 13 the feedback end (FB) end is electrically connected to it is described second electricity
Container 142 determines second capacitor 142 by detecting the voltage at the feedback end (FB) end of the switching power supply 13
Voltage.It should be pointed out that in the preferred embodiment, the feedback end (FB) end of the switching power supply 13 and institute
The name for stating the end EN is only preferably to illustrate the present invention, in other preferred embodiments of the invention, the feedback end (FB)
End and the end EN can have other naming methods, as long as can reach goal of the invention of the invention, should not constitute here
Limitation of the present invention.
Those skilled in the art is it should be understood that in the preferred embodiment, which can utilize this hair
The energy of bright synthesis completes primary acting, or realizes the circuit of a control process, for example have high-frequency emission ability
Telecommunication circuit, additionally it is possible to be the telecommunication circuit that there is high-frequency emission simultaneously and receive ability, and can be controlled simultaneously by program.
For example, one for doorbell transmit circuit perhaps a bluetooth communication perhaps a ZigBee communication module or
The combination of one radio frequency identification module etc. or multiple and different operating circuits, what those skilled in the art should understand that
It is that, as long as can reach goal of the invention of the invention, the concrete type of the operating circuit should not be construed as limiting the invention.
Those skilled in the art is provided by the present invention described it should be understood that in other preferred embodiments of the invention
Electric pulse, which merges device, can also be applied in the products such as wireless calling, security protection, wireless sensor and remote control, as long as can
Reach goal of the invention of the invention, the electric pulse provided by the present invention merges the concrete type that device is applied should not structure
At limitation of the present invention.
Reference book attached drawing 3 and Fig. 4, further, it further comprises a delay energy storage that the electric pulse, which merges device,
Unit 15, the delay energy-storage units 15 are electrically connected to the second electric pulse input terminal 112 and the switching power supply
Between 13.After second electric pulse is entered from the second electric pulse input terminal 112, second electric pulse is to described
Electric pulse storage unit 12 charges, while second electric pulse charges to the delay energy-storage units 15, and to described
Delay energy-storage units 15 can detect voltage value by the first detection module 133 during charging.
Specifically, the delay energy-storage units 15 include a third capacitor 151, the third capacitor 151 is electrically connected
Between the second electric pulse input terminal 112 and the switching power supply 13.When second electric pulse is from described second
After electric pulse input terminal 112 is entered, second electric pulse one can be while for the first capacitor device 121 charging
The third capacitor 151 charges.Those skilled in the art is it should be understood that in other preferred embodiments of the invention
In, the delay energy-storage units 15 can also include multiple third capacitors 151, multiple capacitors 151 mutually string
Connection or the formation delay energy-storage units 15 parallel with one another, as long as goal of the invention of the invention can be reached, the delay energy storage
The quantity of the third capacitor 151 included by unit 15 should not be construed as limiting the invention.
Preferably, in the preferred embodiment, the switching frequency of the switch 131 of the switching power supply 13 exists
50KHZ is between 8MHZ.The range of the first capacitor device 121 is in 15uF to 220uF, the range of second capacitor 142
In 0.1uF between 47uF.The range of the third capacitor 151 is in 0.01uF between 15uF.First inductance 141
Range is in 0.5uH between 10uH.The electric pulse provided by the present invention merges device and enables to the operating circuit at least
The time of work 10ms.It should be pointed out that the resistance value that above data is the operating circuit is institute in the case where 100 ohm
It measures, when the resistance value of the operating circuit changes, above data can also occur to change accordingly.
The electric pulse input unit 11 further comprises one the 5th diode 1135, and the 5th diode 1135 is electric
It is connected between the second electric pulse input terminal 112 and the third capacitor 151.When second electric pulse is from described
After two electric pulse input terminals 112 are entered, second electric pulse is suitable for by the 5th diode 1135 to the third
Capacitor 151 charges.
Further, in the preferred embodiment, first electric pulse and second electric pulse have opposite pole
Property, so that first electric pulse and second electric pulse are entered, and the voltage value of second electric pulse reaches
When the threshold values, the switching power supply is switched to the working condition at least once.Preferably, first electric pulse
It is negative pulse, second electric pulse is positive pulse.And first electric pulse and second electric pulse are not continuous
Electric pulse, that is to say, that pre- at least one between the input time between first electric pulse and second electric pulse
If the interval of time, it is preferred that the preset time is 50ms, that is to say, that first electric pulse and the second electric arteries and veins
There is the time interval at least more than 50ms between punching.The impulse amplitude of first electric pulse and second electric pulse is little
In 35V, and the time width of single electric pulse is respectively less than 4ms.The pulse energy of first electric pulse and second electric pulse
Intensity is measured between 100 micro- joules and 800 micro- joules.First electric pulse and second electric pulse after synthesis,
The time that energy can be provided to the operating circuit is not less than 10ms, that is to say, that the operating circuit utilizes provided by the present invention
Energy at least worked time of 10ms.The electric pulse provided by the present invention merges device and provides single sintering energy
The range of time is in 10ms between 90ms, that is to say, that the operating circuit utilizes the electricity provided by the present invention by pressure stabilizing
Can, the time of acting is no more than 90ms.
In other preferred embodiments of the invention, from described the first of the first electric pulse input terminal 111 input
Electric pulse and from the second electric pulse input terminal 112 input second electric pulse can simultaneously be positive pulse；Either
One is positive pulse, another is negative pulse；It can also simultaneously be negative pulse.When first electric pulse and the second electric arteries and veins
It, can be to institute in order to correctly trigger the enable end (EN) of the switching power supply 13 when punching is all negative pulse
It states the first pulse and/or second pulse carries out paraphase processing, the present invention is not repeating herein.
It should be pointed out that in the preferred embodiment, it is set to complete that the present invention only uses the energy of two pulses
Task, and be the process set out using the second electric pulse and complete primary energy synthesis processing, it is different from passing through for piezoelectric device
The mode repeatedly shaken collects the mode of energy.But those skilled in the art is it should be understood that of the invention another
In a little preferred embodiments, the multiple pulses energy that generating element generates can be collected using separate completion of the invention,
Still fall within protection scope of the present invention.
Preferably, in the preferred embodiment, the switching power supply 13 uses BUCK decompression principle or Boost
It boosts separate, perhaps use the hybrid circuit of BUCK decompression principle and Boost boosting principle or is made using other with pressure stabilizing
And the power module with switching process, as long as those skilled in the art is it should be understood that can reach this hair
The concrete type of bright goal of the invention, the switching power supply 13 should not be construed as limiting the invention.
Those skilled in the art is it should be understood that use has the switching tube 1311 in the preferred embodiment
Switching Power Supply can be improved the utilization efficiency of energy, so that the electric energy in the first capacitor device 121 is supplied to the operating circuit
It is lost in the process of electricity and reduces as much as possible.Preferably, in the preferred embodiment, the described of the switching power supply 13 opens
Closing pipe 1311 is metal-oxide-semiconductor.In other preferred embodiments of the invention, the switching tube of the switching power supply 13
1311 can also be the semiconductor devices such as triode.As long as those skilled in the art is it should be understood that can reach this hair
The concrete type of bright goal of the invention, the switching tube 1311 of the switching power supply 13 should not be constituted to of the invention
Limitation.
For those skilled in the art it should be understood that in other preferred embodiments of the invention, the switch is electric
Source unit 13 can also be completed using some integrated circuits, such as Ti company TPS series of simultaneous step down supplies produced
IC, such as concrete model are the DC-DC conversion circuits such as TPS62230-237 or PT1202, M3406.Those skilled in the art
As long as member is it should be understood that can reach goal of the invention of the invention, the switching power supply 13 is implemented as specific
Type should not be construed as limiting the invention.
It should be pointed out that the switching power supply 13 can be with this in other preferred embodiments of the invention
Operating circuit is packaged together by way of integrated, is constituted one and is integrated switching power supply 13 and communication unit
Monolithic integrated optical circuit, at this point, first inductance 141 can be set to the outside of the integrated circuit.
It is noted that the present invention can promote significantly the efficiency of pulse combination twice, product is greatlyd improve
Practical value, for example, when the present invention the self-generating wireless switch of some low costs, in doorbell circuit in application, due to confession
Generator single operation to electric energy is that the electric energy generated is about 8ms, by pressing with after the superimposed pulses twice of reset, disregards damage
Consumption also just time of 16ms, and the time that an ASK message needs about 12MS is sent with the power of 10dB, if using existing skill
Art, efficiency are only 70%, synthesize energy after be operating circuit energize time be 16*0.7=11.2mS.And use institute of the present invention
The electric pulse provided merges device, and efficiency can reach 90% or more, is the time of operating circuit function after synthesis energy
For 16*0.9=14.4mS, it is seen then that after applying the present invention, it is just very reliable to send identical message.On it should be pointed out that
The statement for the time is stated, the test result of oscillograph, is working under conditions of to be based on operating circuit be 100 ohm of resistance
When the resistance value of circuit changes, the above-mentioned time can be other numerical value, above-mentioned data only as an example, without should structure
At limitation of the present invention.
It may also be noted that not being entered in second electric pulse or the voltage value of second electric pulse does not have
Have that when reaching the threshold values, the switching power supply 13 is in an off state, at this point, due to the crystal of the switching tube 1311
The characteristic of pipe, still suffers from and its faint electric current from the first capacitor device 121 flows to the operating circuit, but the electric current
Current value is very faint, usually less than 1-2uA, and influence of the loss to electric energy almost can be ignored, and cannot thus recognize
It is the state of low-power consumption when being in the off-state for the switching power supply 13.
Reference book attached drawing 6, the variant embodiment that the electric pulse provided by the present invention merges device are explained
It states, in this variant embodiment, it further comprises a false-touch prevention unit 16, the false-touch prevention list that the electric pulse, which merges device,
Member 16 is located between the second electric pulse input terminal 112 and the switching power supply 13, for so that the switch is electric
The current potential of the enable end (EN) of source unit 13 is close to ground terminal, so that the enable end of the switching power supply 13
(EN) it is not easy to be triggered, for improving the reliability of work.
Specifically, the false-touch prevention unit 16 includes an at least pull down resistor 161, the pull down resistor 161 is electrically connected to
Between the second electric pulse input terminal 112 and the enable end (EN) of the switching power supply 13, so that described open
The current potential of the enable end (EN) of powered-down source unit 13 is close to ground terminal, so that the switching power supply 13 is described
Enable end (EN) is not easy by false triggering, for improving the reliability of work.
Reference book attached drawing 7, the electric pulse provided by the present invention merge one second variant embodiment of device
It is set forth, in this variant embodiment, it further comprises a Time-delayed trigger unit 17 that the electric pulse, which merges device, described to prolong
When trigger unit 17 be located between the third capacitor 151 and the switching power supply 13, for extending the third
Discharge time from capacitor 151 to the enable end (EN) of the switching power supply 13 so that the Switching Power Supply list
The enable end (EN) of member 13 is in high level for a long time, so that the switching power supply 13 is for longer periods tieed up
Working condition is held, the electric energy in the first capacitor device 121 is fully used by the operating circuit.
It is understood that when power supply of the electric energy in the third capacitor 151 to the switching power supply 13
Between extend after, the enable end (EN) of the switching power supply 13 end can maintain higher voltage for a long time, also
It is to say, the first detection module 133 can detect the enable end of the switching power supply 13 for a long time
(EN) voltage value reaches the threshold values, so that the described control unit 132 of the switching power supply 13 being capable of the long period
The switch 131 that ground controls the switching power supply 13 is in running order, for increase the first capacitor device 121 to
The time of operating circuit power supply.
Specifically, the Time-delayed trigger unit 17 further comprises a time delay resistance 171, the time delay resistance 171 is connected
Between the third capacitor 151 and the switching power supply 13, opened for slowing down the third capacitor 151 to described
The discharge time of powered-down source unit 13, so that the switching power supply 13 is in high level state for a long time, to make
Working condition can be kept for a long time by obtaining the switching power supply 13, and the electric energy in the first capacitor device 121 can
More fully it is provided to the operating circuit.Those skilled in the art is it should be understood that other are excellent of the invention
It selects in embodiment, the Time-delayed trigger unit 17 can include multiple time delay resistances 171, and multiple time delay resistances 171 are mutually
Serial or parallel connection is between the third capacitor 151 and the switching power supply 13, as long as can reach hair of the invention
Improving eyesight, the particular number of the time delay resistance 171 included by the Time-delayed trigger unit 17 should not be constituted to the present invention
Limitation.
Reference book attached drawing 8, the electric pulse provided by the present invention merge a third variant embodiment of device
It is set forth, in this variant embodiment, it further comprises output electricity that the electric pulse provided by the present invention, which merges device,
Adjustment unit 18 is pressed, the output voltage adjustment unit 18 is located between the delay discharge cell 14 and the operating circuit,
For adjusting the size for the voltage that the delay discharge cell 14 is exported.
Specifically, one end that the output voltage adjusts unit 18 is electrically connected to the described anti-of the switching power supply 13
It presents end (FB), the other end is electrically connected to the positive terminal of second capacitor 142 of the delay discharge cell 14, for adjusting
Second capacitor 142 acts on the size of the voltage at the feedback end (FB) end of the switching power supply 13, thus
The size of the voltage value of second detection module 134 is adjusted, for adjusting the voltage value at 142 both ends of the second capacitor,
For the size of the output voltage of change second capacitor 142.In particular, it should be pointed out that in other changes of the invention
In shape embodiment, the feedback end (FB) of the switching power supply 13 can be directly connected to second capacitor 142
Positive terminal, the feedback end (FB) directly acquires the voltage value on second capacitor 142.
Further, it further comprises a 3rd resistor 183 and one the 4th resistance that the output voltage, which adjusts unit 18,
184, the first resistor 183 and the 4th resistance 184 are parallel to second capacitor of the delay discharge cell 14
142, and the 3rd resistor 183 and the 4th resistance 184 are serially connected.The feedback of the switching power supply 13
End (FB) end is electrically connected to the 3rd resistor 183 and the 4th resistance 184, the 3rd resistor 183 and the 4th electricity
Resistance 184 is formed by that partial pressure is equal, and second detection module 134 is for detecting the 4th resistance 184 and the third electricity
The partial pressure that resistance 183 is formed, when second detection module 134 detects that the partial pressure is begun to decline, the Switching Power Supply list
The described control unit 132 of member 13 controls the switch 131 and switches to working condition, for for first inductance 141 and institute
State the charging of the second capacitor 142.
It should be pointed out that in the case where the voltage value at 142 both ends of the second capacitor is certain, when the third electricity
The resistance value of resistance 183 becomes larger, when the resistance value of the 4th resistance 184 becomes smaller or remains unchanged, the electricity at 183 both ends of 3rd resistor
Pressure value becomes larger, and the voltage value at 184 both ends of the 4th resistance becomes smaller；When the resistance value of the 3rd resistor 183 becomes smaller or keeps not
Become, when the resistance value of the 4th resistance 184 becomes larger, the voltage at 184 both ends of the 4th resistance becomes larger, the 3rd resistor 183
The voltage at both ends becomes smaller.In other words, pass through the ratio of the change 3rd resistor 183 and the resistance value of the 4th resistance 184
The ratio of the voltage value at 142 both ends of the second capacitor that the 4th resistance 184 is got can be changed, so as to change
Become 142 both end voltage of the second capacitor shared by the voltage value at the feedback end (FB) end of the switching power supply 13
Ratio achievees the purpose that adjust output voltage for changing the working condition of the switching power supply 13.
Specifically, the ratio by adjusting the 3rd resistor 183, the 4th resistance 184 can adjust described open
The voltage value at feedback end (FB) end of powered-down source unit 13, the value that each resistance is set according to following voltage division formulas can obtain
The partial pressure value that the feedback end (end FB) needs: FBv=(R184/R183+R184) × Vout, in formula: the voltage at the end FBv:FB,
R183: the resistance value of 3rd resistor 183, the resistance value of the R184: the four resistance 184；The voltage value of Vout: the second capacitor 142；Cause
This, by setting the voltage value at the end FB, so as to adjust the voltage value powered to operating circuit.
Those skilled in the art is it should be understood that the example above only preferably illustrates the present invention, without should structure
At limitation of the present invention, in the preferred embodiment, by adjusting the 3rd resistor 183 and the 4th resistance 184
The size and ratio of resistance value, for adjusting second electricity that the 3rd resistor 183 and the 4th resistance 184 are got
The ratio of 142 both end voltage value of container, to reach the voltage value and whole device for adjusting 142 both ends of the second capacitor
The purpose of output voltage.
According to another aspect of the present invention, the present invention further provides an electric pulse merging methods comprising:
101: obtaining and store one first electric pulse；
102: by a preset time after obtaining first electric pulse, obtaining and store one second electric impulse signal；
And
103: judging whether the voltage value of second electric pulse reaches a threshold values, when the voltage value of second electric pulse
When reaching the threshold values, by one work electricity of the energy of first electric pulse stored and second electric pulse delay supply
Road.
The electric pulse merging method further comprises:
104: the voltage value by detecting an enable end of a switching power supply 13 detects the electricity of second electric pulse
Pressure, wherein the enable end of the switching power supply 13 is electrically connected to one second electric pulse input terminal 112, second electricity
Pulse is suitable for being entered by the second electric pulse input terminal 112, wherein the switching power supply 13 is for controlling an electric arteries and veins
The on-off of storage unit 12 Yu the operating circuit is rushed, wherein the electric pulse storage unit 12 is for storing first electric pulse
With second electric pulse.
Wherein in the step 102 and the step 103, the energy of first electric pulse and second electric pulse
It is stored to the electric pulse storage unit 12 respectively, the electric pulse storage unit 12 is suitable for passing through the switching power supply
13 are electrically connected to the operating circuit, when the voltage value of second electric pulse reaches the threshold values, the switching power supply
13 are switched to working condition, so that the electric pulse storage unit 12 is electrically connected to the operating circuit, the institute that will be stored
State the first electric pulse and the energy supply of second electric pulse operating circuit.
The electric pulse merging method further comprises:
105: judging the voltage value of a feedback end of the switching power supply 13 and the size of a preset value, opened when described
When the voltage value of the feedback end of powered-down source unit 13 is greater than or equal to the preset value, the switching power supply 13 is controlled
Off-state is switched to, for disconnecting the connection between the electric pulse storage unit 12 and a delay discharge cell 14, works as institute
When stating the voltage value of the feedback end of switching power supply less than the preset value, controls the switching power supply and switch to
Working condition, so that the electric pulse storage unit charges to the delay discharge cell.
The discharge lag unit 14 further comprises one first inductance 141 and one second capacitor 142, second electricity
Container 142 is used to power to the operating circuit, when the switching power supply 13 is in running order, the electric pulse storage
Unit 12 is used to charge to first inductance 141 and second capacitor 142, when the switching power supply 13 is in disconnected
When open state, first inductance 141 is used to charge to second capacitor 142.
The voltage value of the feedback end of the switching power supply 13 is equal to the voltage at 142 both ends of the second capacitor
Value.
One output voltage adjustment unit 18 is located between the switching power supply 13 and the delay discharge cell 14,
Wherein the output voltage adjustment unit 18 includes a 3rd resistor 183 and one the 4th resistance 184,183 He of 3rd resistor
4th resistance 184 is parallel to the both ends of second capacitor 142, and the 3rd resistor 183 and the 4th electricity
Resistance 184 is serially connected.
Further, wherein first electric pulse and second electric pulse have opposite polarity, so that described
First electric pulse and second electric pulse are entered, and when the voltage value of second electric pulse reaches the threshold values, institute
It states switching power supply 13 and is switched to the working condition at least once.
Specifically, wherein the threshold values is 0.6V.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (35)
1. a kind of electric pulse merges device characterized by comprising
One electric pulse input unit comprising one first electric pulse input terminal and one second electric pulse input terminal, first electricity
Pulse input end is used for the input of one first electric pulse, and the second electric pulse input terminal is used for the input of one second electric pulse；
One electric pulse storage unit is electrically connected to the electric pulse input unit, for store first electric pulse and
Second electric pulse；And
One switching power supply is electrically connected to the electric pulse storage unit and the second electric pulse input terminal, wherein
The switching power supply has an off-state and a working condition, in the working condition, the electric pulse storage unit
Power supply suitable for being powered at an operating circuit, between the off-state, the electric pulse storage unit and the operating circuit
It is disconnected, wherein the switching power supply switches to the work when the voltage value of second electric pulse reaches a threshold values
Make state.
It further comprise a discharge lag unit, the discharge lag 2. electric pulse according to claim 1 merges device
Unit is electrically connected between the switching power supply and the operating circuit, for extending the electric pulse storage unit to the work
Make the time of circuit power supply.
3. electric pulse according to claim 1 or 2 merges device, wherein the switching power supply further comprises out
Pass and a control unit, when second electric pulse reaches the threshold values, described control unit controls the switching extremely
Working condition, so that the electric pulse storage unit is electrically connected to the operating circuit.
4. electric pulse according to claim 3 merges device, wherein the switching power supply further comprises one first
Detection module, the voltage value size of the enable end for detecting the switching power supply, wherein the switching power supply
The enable end be electrically connected to the second electric pulse input terminal of the electric pulse input unit, when the first detection mould
When block detects that the voltage value of the enable end of the switching power supply reaches the threshold values, described control unit controls institute
Switching is stated to working condition.
It further comprise a delay energy-storage units, the delay energy storage 5. electric pulse according to claim 4 merges device
Unit is located between the second electric pulse input terminal and the enable end of the switching power supply, for storing from institute
State the energy for second electric pulse that the second electric pulse input terminal is inputted.
It further comprise a false-touch prevention unit, the false-touch prevention unit 6. electric pulse according to claim 5 merges device
It is located between the second electric pulse input terminal and the enable end of the switching power supply, prevents the Switching Power Supply
Unit switches to working condition by mistake.
7. electric pulse according to claim 6 merges device, wherein the false-touch prevention unit includes being located at described second
A pull down resistor between electric pulse input terminal and the enable end of the switching power supply.
It further comprise a Time-delayed trigger unit, the Time-delayed trigger 8. electric pulse according to claim 6 merges device
Unit is located between the second electric pulse input terminal and the enable end of the switching power supply, described for extending
Energy in delay energy-storage units acts on the time of the enable end of the switching power supply, extends the Switching Power Supply
The unit in running order time.
9. electric pulse according to claim 8 merges device, wherein the Time-delayed trigger unit includes being located at described the
A time delay resistance between two electric pulse input terminals and the enable end of the switching power supply.
10. electric pulse according to claim 3 merges device, wherein the discharge lag unit further comprises one first
Inductance and one second capacitor, second capacitor is used to power to the operating circuit, when the switching power supply is in
When working condition, the electric pulse storage unit is used to charge to first inductance and second capacitor, opens when described
When powered-down source unit is in an off state, first inductance is used to charge to second capacitor.
11. electric pulse according to claim 10 merges device, in running order in the switching power supply, described
During electric pulse storage unit charges to first inductance and second capacitor, when second capacitor both ends
Voltage value be greater than or equal to a preset value when, the switching power supply is switched to off-state so that it is described electricity arteries and veins
Storage unit is rushed to stop powering to first inductance and second capacitor.
12. electric pulse according to claim 11 merges device, it is in an off state in the Switching Power Supply, described first
During inductance charges to second capacitor, when the voltage value of second capacitor is less than the preset value, institute
It states switching power supply and switches to working condition, so that the electric pulse storage unit continues to first inductance and described
The charging of second capacitor.
13. electric pulse according to claim 12 merges device, the switch unit further comprises one second detection mould
Block, second detection module is used to detect the voltage value of a feedback end of the switching power supply, wherein the switch is electric
The feedback end of source unit is electrically connected to second capacitor, and the described control unit of the switching power supply is used for base
It controls in the testing result of second detection module and is switched on-off described in the switching power supply, and described in adjustment
The output voltage of switching power supply.
It further comprise an output voltage adjustment unit 14. electric pulse according to claim 12 merges device, it is described defeated
Voltage-adjusting unit is located between the switching power supply and the delay discharge cell out, and the output voltage adjustment is single
Member is used for a partial pressure of the voltage at second capacitor both ends to be acted on to the feedback end of the switching power supply
In the output voltage size for adjusting the delay discharge cell.
15. electric pulse according to claim 14 merges device, wherein the output voltage adjustment unit further comprises
One 3rd resistor and one the 4th resistance, the 3rd resistor and the 4th resistor coupled in parallel in the both ends of second capacitor,
And the 3rd resistor and the 4th resistance are serially connected, by adjusting the electricity of the 3rd resistor and the 4th resistance
Resistance value size can adjust the size of the feedback end voltage of the switching power supply, for changing the Switching Power Supply list
Duty ratio when member work, to change the size of the voltage at second capacitor both ends.
16. merging device to electric pulse described in 2 according to claim 1, wherein the electric pulse input unit further comprises
One rectification module, the rectification module be located at the first electric pulse input terminal, the second electric pulse input terminal with it is described
Between electric pulse storage unit, for first electric pulse inputted from the first electric pulse input terminal and from described
Second electric pulse of two electric pulse input terminals input is rectified.
17. electric pulse according to claim 16 merges device, wherein the rectification module further comprises one the 1st
Pole pipe, one second diode, a third diode and one the 4th diode, wherein second diode and the described 3rd 2
For rectifying to first electric pulse, the first diode and the 4th diode are used for described second pole pipe
Electric pulse is rectified.
18. electric pulse according to claim 17 merges device, wherein the rectification module further comprises one the 5th 2
Pole pipe, the 5th diode are located between the second electric pulse input terminal and the enable end of the switching power supply,
Second electric pulse can flow to the Switching Power Supply list from the second electric pulse input terminal by the 5th diode
Member.
19. electric pulse according to claim 1 merges device, wherein the electric pulse storage unit includes a first capacitor
Device, wherein the capability value of the first capacitor device is in 15uF between 220uF.
20. electric pulse according to claim 5 merges device, wherein the delay energy-storage units include a third capacitor
Device, wherein the capability value of the third capacitor is in 0.01uF between 15uF.
21. electric pulse according to claim 10 merges device, wherein the capability value of second capacitor 0.1uF extremely
Between 47uF.
22. electric pulse according to claim 10 merges device, wherein the value of first inductance 0.5uH to 10uH it
Between.
23. electric pulse according to claim 3 merges device, wherein the switch of the switching power supply is high frequency
Switch, the switching frequency of the switch of the switching power supply is in 50KHZ between 8MHZ.
24. merge device to the electric pulse any in 23 according to claim 1, wherein first electric pulse and described the
The polarity of two electric pulses is on the contrary, so that first electric pulse and second electric pulse are entered, and second electricity
When the voltage value of pulse reaches the threshold values, the switching power supply is switched to the working condition at least once.
25. merging device to any electric pulse in 23 according to claim 1, wherein the threshold values is 0.6V.
26. merging device to any electric pulse in 23 according to claim 1, wherein the switching power supply is switched
After to the working condition, the electric pulse storage unit can provide at least 10 milliseconds of stable energy to the operating circuit
Supply.
27. merging device to any electric pulse in 23 according to claim 1, wherein the switching power supply is packed
For an integrated circuit.
28. a kind of electric pulse merging method characterized by comprising
101: obtaining and store one first electric pulse；
102: by a preset time after obtaining first electric pulse, obtaining and store one second electric pulse；And
103: judging whether the voltage value of second electric pulse reaches a threshold values, when the voltage value of second electric pulse reaches
When the threshold values, the energy of first electric pulse stored and second electric pulse is delayed and supplies an operating circuit.
29. electric pulse merging method according to claim 28, further comprises 104: by detecting a Switching Power Supply list
The voltage value of the enable end of member detects the voltage of second electric pulse, wherein the enable end electricity of the switching power supply
It is connected to one second electric pulse input terminal, second electric pulse is suitable for being entered from the second electric pulse input terminal, wherein
The switching power supply is used to control the on-off of an electric pulse storage unit and the operating circuit, wherein the electric pulse stores
Unit is for storing first electric pulse and second electric pulse.
30. electric pulse merging method according to claim 29, further comprises:
105: the voltage value of a feedback end of the switching power supply and the size of a preset value are judged, when the Switching Power Supply
When the voltage value of one feedback end of unit is greater than or equal to the preset value, controls the switching power supply and switch to disconnection shape
State, for disconnecting the connection between the electric pulse storage unit and a delay discharge cell, when the switching power supply
When the voltage value of the feedback end is less than the preset value, controls the switching power supply and switch to working condition, for institute
Electric pulse storage unit is stated to charge to the delay discharge cell.
31. electric pulse merging method according to claim 30, wherein the discharge lag unit further comprises one
One inductance and one second capacitor, second capacitor is used to power to the operating circuit, at the switching power supply
When working condition, the electric pulse storage unit is used to charge to first inductance and second capacitor, when described
When switching power supply is in an off state, first inductance is used to charge to second capacitor.
32. electric pulse merging method according to claim 31, wherein the feedback end of the switching power supply
Voltage is equal to the voltage value at second capacitor both ends.
33. electric pulse merging method according to claim 31, an output voltage adjustment unit is located at the switch electricity
Between source unit and the delay discharge cell, wherein the output voltage adjustment unit includes a 3rd resistor and one the 4th electricity
Resistance, the 3rd resistor and the 4th resistor coupled in parallel are in the both ends of second capacitor, and the 3rd resistor and institute
It states the 4th resistance to be serially connected, the voltage and the 3rd resistor, the described 4th of the feedback end of the switching power supply
It is identical that resistance is formed by partial pressure.
34. according to the electric pulse merging method any in claim 28 to 34, wherein first electric pulse and described
Second electric pulse has opposite polarity, so that first electric pulse and second electric pulse are entered, and described
When the voltage value of second electric pulse reaches the threshold values, the switching power supply is switched to the work shape at least once
State.
35. according to the electric pulse merging method any in claim 28 to 34, wherein the threshold values is 0.6V.
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| CN201910787547.3A CN110518661A (en) | 2019-08-26 | 2019-08-26 | Electric pulse merges device and its merging method |
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