CN202838658U - Remote control front component easy to match - Google Patents

Abstract

The utility model belongs to the technical field of remote control and discloses a remote control front component easy to match. The remote control front component easy to match comprises an electronic circuit and a sampling portion which is composed of a network receiver whole body, damping materials, a mobile phone external equivalent power supply, an electronic switching circuit and a radio transmitting circuit, wherein a vibration sensor is fixed on a mobile phone, network signals sent by a user are received through the mobile phone, original signals are taken out through the vibration sensor, and then the original signals are input into the electronic circuit to be processed into accurate and reliable signals. The remote control front component easy to match has the advantages that the user can send out the signals without distance restriction; the signals which are taken are reliable; and the remote control front component easy to match is applicable to a wide range of mobile phones, and any type of mobile phones can be used for implementation. The main purpose of the remote control front component easy to match is to realize complementation and perfection of an existing achievement so that a better door opening method through a phone can be achieved, and space for development of other products is provided at the same time.

Description

Easy preposition parts of supporting remote control

Technical field

The invention belongs to the telecontrol engineering field.

Background technology

With the remote opening door operation of phone realization door, be a kind of fashion of social popularity.Be emphasis and the focus of society research, accomplish the optimization to each details of product, positive meaning is all arranged, because a good product is usually by Success Determined by Details, with seeing going deep into of research, the existing achievement that I am applied for is made further Supplementary and perfect.

The state of the art of this series products of existing market is the fixed line phone that the user calls out family, takes out the remote signal of opening the door from fixed line phone.Adopt such technical measures, following 3 deficiencies are arranged, the one, the phone level of confidentiality figure place of opening the door is not high enough; The 2nd, phone has the off-hook program, thereby the expense that phone opens the door is higher.The 3rd, voice suggestion is arranged more, outwards passed on and brought out the crime signal.For this reason, the deviser had once applied for patent, and the enforcement of this patent will remedy the deficiency of existing product.But it is supporting with it that this patent need to a kind ofly receive the controller of distant signal, and this controller should meet following requirement:

1, wanting to receive remote signal of notifying from a phone call in electric property, can be the electric signal that opens the door with the signal transition of notifying from a phone call simultaneously.For not affecting the aesthetic feeling of the original decoration of family, so also have following requirement

2, attractive in appearance, independence is strong, becomes independent parts.

3, be convenient to place flexibly, easily supporting with the control panel that cooperates.

In the automated production of present door industry, there is not satisfactory controller.There is not a kind of sensor directly to meet above-mentioned 3 requirements without innovation yet.

Realize that this technical scheme mainly contains following difficult point:

1, the kind of pickoff is a lot, it all is the good device that can convert a kind of physical quantity to a kind of ultra-weak electronic signal, but in the middle of numerous kinds, but not having a kind of is directly the remote call signal that receives, to change the device of electric signal kind into.

2, cell phone and fixedly base can from communication network, receive easily remote call signal, but they all can not be used as controller because they all can not be directly outside output electrical signals.Want outside output signal, all must again process by traditional method, the relevant point in is internally drawn signal, but this do the integrality that can affect complete machine, especially easily cause the damage of mobile phone.

So, the effective ways of dealing with problems are, form a kind of new controller with existing device, with the first part that can receive the new controller of remote communication device such as cell phone composition, and with another kind of sensor as the new compound sensor of the present invention second the part, namely second portion is converted into remote signal " original " signal of output more again.But this forms new compound sensor following specific requirement is arranged again:

3, adopt the combination of which type of Communication Equipment and which type of senser element, just can make the rear part realization signal transmission science coupling of front part with the output signal of reception signal.Signal is lost little relatively, thereby makes the electric property of new compound sensor the most reliable and stable.

4, adopt new sensor two parts of what carrier combinations, reliable, relatively attractive in appearance, the small volume of integral body.

5, mobile phone is of a great variety, produces difficulty in many-side.One of, the type disunity also is subject to operator's operating habit simultaneously, and the impact of switch, the ring that has is on-off state, has plenty of continuous state, the signal that has is strong, a little less than the signal that has, there is what kind of circuit to process, just can make " original signal " of taking out from mobile phone to become reliable remote signal? two, the jack disunity, take out the signal of calling, not retrained by Multiple Type socket model with what kind of method, easily produce; Three because the present invention is supporting product is security personnel's equipment classes, with the present invention's distance of having living space, could what kind of circuit after the present invention received signal, also must adopt wireless remote control to carry out secondary contact be to topworks, so it is used and just can make wireless remote control radiating circuit reliable operation?

[0010]Relate in addition the aspect problems such as cost.

Summary of the invention

The objective of the invention is to design a kind of new combined type trans, be mainly used in the automated production of supporting door industry, the one, realize that phone opens the door, to the patent that the deviser applies for, do further to replenish.Two provide a kind of sensor kind of excellence, for the outstanding product of developing door industry class provides larger space.

Concrete measure of the present invention is:

1.Easily the preposition parts of supporting remote control are whole by the network receiver, the vibration damping thing, and electronic switching circuit, radio transmitter circuit forms jointly.

Wherein: network receiver integral body is made of jointly mobile phone, vibration transducer, and vibration transducer is fixed on the mobile phone, draws output line at the lead-in wire pile crown of vibration transducer as signal with wire bonds; The vibration damping thing is fixed on the whole outside surface of network receiver.

Electronic switching circuit is: draw output line through having connected the base stage of a NPN triode after the series connection of resistance with vibration transducer, the grounded emitter line of this triode, the base stage of this NPN triode, the other end ground wire of this resistance have been connected with an end of a resistance; The connected rear base stage that connects a PNP triode of another resistance of the collector of this NPN triode, the emitter of PNP triode has connected 12 volts of power supplys, connected the emitter of PNP pipe with an end of another resistance, the other end of this resistance has connected the base stage of PNP pipe; Connected the collector of PNP pipe with a utmost point of an electric capacity, this electric capacity has been connected the base stage of NPN pipe in addition behind resistance of extreme series connection and the diode cathode; Another utmost point of this electric capacity has also connected an end of another resistance, the other end ground connection of this resistance; This PNP transistor collector has connected the power input of wireless remote control radiating circuit.

2, vibration transducer is piezoelectric ceramic piece, is to draw output line from two kinds of utmost points of piezoelectric ceramic piece.

The relevance of above measure further is explained as follows:

1, the principle as the functional device of a kind of phone start is that what at first to need is the function that can receive the phone calling room outside, after the calling of phone, just can send the instruction of opening the door outside it receives the room.Used mobile phone Main Function receives the usefulness of mobile phone outside the room (" key " mobile phone) calling exactly among the present invention.Therefore measure is that the mobile phone of innovation must have two kinds of functions among the present invention, and the first function is the calling that can receive the phone room outside, the second function be will calling acoustical signal again be converted into the electric signal of output.

2, mobile phone itself has receiving function, and the acoustical signal of calling out is converted into output electrical signals, and the present invention has adopted the vibration transducer conversion.Concrete measure is that vibration transducer is fixed on the mobile phone, after mobile phone has had call signal, will become a kind of vibration source, and at this moment vibration transducer will be converted into electric signal to the acoustic vibration signal and outwards export.This electric signal can be introduced in the control circuit.Therefore mobile phone is through after such processing, and its science is that common mobile phone can realize becoming a kind of can the reception and the special-purpose sensing controler of exportable remote control, and this is one.The way of its two this number of winning the confidence is not subjected to the impact of mobile phone type.

3, piezoelectric ceramic piece is good microphone device, and when the two poles of the earth at them added audio telecom, this sheet can sounding.Test shows: also can be with its inverting function as a kind of vibration transducer.That is to say that faint electric signal can be exported in the two poles of the earth of potsherd when adding vibration signal at their the two poles of the earth.If it is fixed on the mobile phone, mobile phone is received signal because sound and vibration are arranged, so just can become a kind of vibration source, allows the two poles of the earth of piezoelectric ceramic piece export sensing telecommunications.Potsherd is thin, and area is less not fragile, and is easily fixing.In in vibration transducer, technical requirement more according to the invention.And present following benefit, and the one, when vibration is converted into electrical, reliable.The 2nd, it is convenient to implement, as long as with glue piezoelectric ceramic piece is glued on the mobile phone, does not destroy mobile phone integral body fully.The 3rd, anti-doing resists by force, must directly beat piezoelectric ceramic piece and just may respond.If after outside the whole bag of mobile phone, wrapping the vibration damping thing, can further stop to disturb.

4, electronic switching circuit has played vital role in the present invention, stresses below also must doing:

(1), meaning: one of after the present invention receives ringdown, it or not final purpose, final purpose is to remove to promote the wireless remote control radiating circuit with ringdown, make it to send the initiating signal of wireless remote control emission, supporting performer is moved after receiving remote signal, (being fruitful such as the inventor is antitheft door, to allow the propulsion system that open the door of door start) so, how ringdown reliably promotes radio transmitter circuit, be an important technology key, its reason is that the ring that has is on-off state because mobile phone is of a great variety, has plenty of continuous state, signal is strong during the ring that has, a little less than the signal that has, if there is not a kind of good circuit to carry out secondary treating, be difficult to guarantee the reliability of product, and widely adaptability is arranged.Two be electronic switching circuit because the present invention has had secondary treating, so the used mobile phone of the present invention is not limited by the requirement of mobile phone model can, extensively and easily cooperate, this is one; It two is that the present invention receives to adopt behind the signal radio transmission and execution unit to contact, and any execution unit can add receiving trap and realize mating with the present invention, so can also extensively and easily join by supporting execution unit.

(2), the action principle of this circuit: after mobile phone has been exported ringdown, be sent to by NPN and PNP form the pipe amplifying circuit is amplified, owing to close amplification through the direct lotus root of two-stage, has very large amplification quantity, adopted positive-feedback circuit, so the amplification quantity multiplication is when having the signal input in addition, be enough to make second level PNP pipe output saturation, thereby promote radio transmitter work.Here should illustrate following some:

The first point, adopt that NPN and PNP constitute jointly to managing the amplification form, following meaning is arranged, one of, amplification quantity is large, two, the PNP pipe become saturated after, the loss of voltage that produces is little, three, can easily ringdown be changed into the electronic switch form of control radio transmitter circuit.Four, formed electronic switch volume is urinated in miniaturization.

Second point: in the electronic switching circuit that pipe is formed, anti-remaining resistance, namely be that the resistance that connects between PNP pipe emitter and the base stage has played vital role in circuit, its effect is when NPN pipe no signal, the thorough no-voltage of the output of switch, output for the through engineering approaches that electronic switch uses, has been created essential condition without any remaining electricity.

Thirdly, why between two pipes, add positive feedback, one of reason be except because strengthening the amplification quantity, also having its important meaning is to be the cell-phone bell signal transition of interrupted class a kind of continuous signal, greatly enlarged the kind of mobile phone, made the mobile phone applicable surface wider.Its reason is to produce the process of positive feedback, and no matter the signal of mobile phone is interrupted, or continuously, is weak signal or strong signal, all become irrelevant thing, and positive feedback branch has played leading role.Two reasons be, supporting security personnel's series products, it produces radio secondary emission, and is different from common remote control circuit because its coding integrated circuit is polylith, non-monolithic, this just needs emission have the certain hour process, rather than very short transient process.This required time course, only having with feedback branch provides just the most reliable.

The 4th point, the reason why feedback in the two-stage amplifying circuit will add resistance and diode and electric capacity institute series circuit is, the benefit that has added electric capacity is that feedback is full and will finish at last along with capacitor charging, thereby after ringdown disappears and feeds back end, the control that the PNP pipe will return to load again becomes open-circuit condition, this is one, it two is to form the Capacitance derivative charging rate with the resistance of connecting, this time is led the time that has determined positive feedback, also be the time that electronic switch is opened, thereby can reliably the breakpoint ringdown be become arbitrarily transmitting of length.With the time course that guarantees that emission is required.The reason that has added diode is, when the base stage of cell-phone bell signal input at the first pipe, do not produce the too much loss of signal.

Following outstanding advantages is arranged after the invention process:

1, mobile phone can receive the communication signal of radio net reliably, receive signal after, through the conversion of electroceramics sheet, the electric signal of output is reliable.So electric property of the present invention is very good, extremely be suitable for the receiving trap that opens the door as a kind of phone, also can be used as other long-distance remote control simultaneously.

2, mobile phone is a complete integral body, can make the reception part of signal transducer, can be used as also all that mobile phone independently uses, mobile phone utilization factor height.Simultaneously, to using machine without secondary processing, can not cause the damage of mobile phone.

3, mobile phone adopts the wireless radio transmission network to receive signal, so, place the constraint (will be subject to the lead-in wire interface constraints of telephone wire as adopting base) that is not subjected to environment, do not affect attractive in appearance within doors, do not know for its people yet, with inventor's achievement adapted, all bring benefit to maintaining secrecy.

4, practical, it is of a great variety only to manage mobile phone model, but all be suitable for, the one, the measure among the present invention can be taken out the call signal of disposable type mobile phone, the 2nd, after " original " ringdown processing of electronic switch to the mobile phone taking-up, performance increases, and nearly all mobile phone can both be with in the present invention.

5, the operator user makes, and the user is all right to the various operations of mobile phone, does not change habits and customs.

6, level of confidentiality is high, and cell phone password is 11, carries guessing right and separates difficulty.

7, easily batch production.

Description of drawings

Fig. 1 piezoelectric ceramic piece lead-in wire figure.

Among the figure: 1, piezoelectric ceramic piece utmost point; 2, the lead-in wire of a utmost point; 3, another utmost point of piezoelectric ceramic piece

4, the extension line of another utmost point of piezoelectric ceramic piece.

Fig. 2 is that piezoelectric ceramic piece is fixed on the line graph of a relation that reaches on the mobile phone between each parts.

Among the figure: 21, piezoelectric ceramic piece is whole; 22, mobile phone; 23, fixedly piezoelectric ceramic piece in the strand band of mobile phone body; 24, piezoelectric ceramic piece the two poles of the earth draws combination line jointly; 60, electronic switching circuit is whole, and 61, radio transmitter circuit.

Fig. 3 is the electronic switch circuit figure in the measure 1 of the present invention.

Among the figure: 13, vibration transducer (piezoelectric ceramic piece) extension line; 32, input resistance; 33, NPN amplifying triode; 34, the commissure resistance between two amplifier tubes; 35, anti-remaining resistance; 36, PNP three utmost point amplifier tubes; 37, isolating diode; 38, feedback capacity; 39, discharge resistance; 40, resistance to earth; 41, feedback resistance; 42, feedback diode; 43, steady resistance; 61, wireless remote control radiating circuit.

Embodiment

Fig. 1, Fig. 2, Fig. 3 have embodied a kind of embodiment jointly.

1, is welded on the two poles of the earth of the piezoelectric ceramic piece that contains the message box with two wires.

2, with adhesive tape piezoelectric ceramic piece is fixed on the face on the handset shell, forms one " integral body " with mobile phone, and around vibration damping thing on the pad.

4, welding and debugging electronic switching circuit.

Map interlinking (1), weld the sub-on-off circuit of electronics by Fig. 3.

(2), adjust the resistance of feedback capacity and resistance in series, make it feedback time and meet the requirements.

5, with an end ground connection of piezoelectric ceramic piece, one terminates at the electronic switch input end.

6, the output with electronic switch connects the wireless remote control radiating circuit.

Claims (2)

1. easy supporting preposition parts of remote control is characterized in that: whole by the network receiver, and the vibration damping thing, the outer equivalent source of Mobile phone, electronic switching circuit, radio transmitter circuit forms jointly;

Wherein: network receiver integral body is made of jointly mobile phone, vibration transducer, and vibration transducer is fixed on the mobile phone, draws output line at the lead-in wire pile crown of vibration transducer as signal with wire bonds; The vibration damping thing is fixed on the whole outside surface of network receiver;

Electronic switching circuit is: draw output line through having connected the base stage of a NPN triode after the series connection of resistance with vibration transducer, the grounded emitter line of this triode, the base stage of this NPN triode, the other end ground wire of this resistance have been connected with an end of a resistance; The connected rear base stage that connects a PNP triode of another resistance of the collector of this NPN triode, the emitter of PNP triode has connected 12 volts of power supplys, connected the emitter of PNP pipe with an end of another resistance, the other end of this resistance has connected the base stage of PNP pipe; Connected the collector of PNP pipe with a utmost point of an electric capacity, this electric capacity has been connected the base stage of NPN pipe in addition behind resistance of extreme series connection and the diode cathode; Another utmost point of this electric capacity has also connected an end of another resistance, the other end ground connection of this resistance; This PNP transistor collector has connected the power input of wireless remote control radiating circuit.

2. easily supporting preposition parts of remote control according to claim 1, it is characterized in that: vibration transducer is piezoelectric ceramic piece, is to draw output line from two kinds of utmost points of piezoelectric ceramic piece.

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