CN118298561A - Expansion circuit, control method, storage medium and doorbell system - Google Patents
Expansion circuit, control method, storage medium and doorbell system Download PDFInfo
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- CN118298561A CN118298561A CN202410142384.4A CN202410142384A CN118298561A CN 118298561 A CN118298561 A CN 118298561A CN 202410142384 A CN202410142384 A CN 202410142384A CN 118298561 A CN118298561 A CN 118298561A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present disclosure discloses an expansion circuit, a control method, a storage medium, and a doorbell system, comprising: the expansion circuit includes: the first switch module, the second switch module and the first driving module; the first end of the first switch module is connected with the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first driving module is respectively connected with the first switch module and the second switch module; the expansion circuit is used for supplying electric energy to the first power supply through the mechanical doorbell and the intelligent doorbell circuit. The technical scheme realizes that electric energy is periodically provided in the time of pressing the mechanical doorbell and the intelligent doorbell button, shortens the short-circuit time of the intelligent doorbell, and improves the ringing efficiency.
Description
Technical Field
The disclosure belongs to the technical field of circuits, and particularly relates to an expansion circuit, a control method, a storage medium and a doorbell system.
Background
Along with the development of doorbell technology, an intelligent doorbell that can replace traditional mechanical doorbell appears, and intelligent doorbell except has the function that presses the button just rings, can also integrate functions such as video detection, two-way pronunciation intercom. But many users wish to be able to retain the traditional mechanical doorbell when installing the smart doorbell for the smart doorbell is compatible with the traditional mechanical doorbell.
In the related art, the compatible scheme of traditional mechanical doorbell and intelligent doorbell mainly installs intelligent doorbell in the button department of traditional mechanical doorbell, and intelligent doorbell connects in parallel at the button both ends, still needs to increase a power supply expansion module at the mounted position of traditional mechanical doorbell, connects a normally closed relay and its control circuit that corresponds promptly at traditional mechanical doorbell both ends in parallel. Under the condition that a button is not pressed, the normally closed relay short-circuits the mechanical doorbell, the power supply supplies power for the rectifier bridge of the intelligent doorbell at the rear end, and the direct-current voltage of the rectifier bridge supplies power for the circuit of the intelligent doorbell. Under the condition that the button is pressed down, the control circuit enables the normally closed relay to be opened for a period of time to be closed again, and the traditional mechanical doorbell sounds, so that the function of the traditional mechanical doorbell is reserved. However, in the circuit control method, the normally closed relay is disconnected in the time of pressing the button, the switch at the button is used for short-circuiting the intelligent doorbell at the rear end, the power-down time of the intelligent doorbell is too long, the normal use of the intelligent doorbell is seriously affected, and the service efficiency for providing service for users is low. In order to enable the rectifier bridge circuit in the intelligent doorbell circuit to obtain power supply, a battery is added behind the rectifier bridge, and therefore design cost is increased.
Disclosure of Invention
The embodiment of the disclosure provides a scheme to in solving the correlation technique, in the compatible doorbell equipment of traditional mechanical doorbell and intelligent doorbell, in the time of button pressing, normally closed relay disconnection, the switch of button department short circuit the intelligent doorbell of rear end, the time overlength that intelligent doorbell was powered down seriously influences intelligent doorbell's normal use, has reduced user's experience's technical problem.
In a first aspect, the present disclosure provides an extension circuit, the extension circuit being connected with an intelligent doorbell circuit, and the extension circuit being connected with a mechanical doorbell, the extension circuit comprising: the first switch module, the second switch module and the first driving module;
The first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module;
The expansion circuit is used for supplying the first power supply to supply electric energy for the mechanical doorbell and the intelligent doorbell circuit through the expansion circuit.
In a second aspect, the present disclosure provides a control method applied to a first driving module in an extension circuit, the extension circuit being connected with a smart doorbell circuit, and the extension circuit being connected with a mechanical doorbell; the expansion circuit comprises a first switch module, a second switch module and a first driving module; characterized in that the method comprises:
controlling the switching states of the first switch module and the second switch module according to the electric energy parameters of the second switch module;
wherein the electrical energy parameter comprises a voltage or a current.
In a third aspect, the present disclosure provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements any of the methods of the second aspect or possible implementations of the second aspect described above.
In a fourth aspect, embodiments of the present disclosure provide a doorbell system comprising: intelligent doorbell circuit, mechanical doorbell and extension circuit of first aspect.
The technical scheme that this disclosure provided, extension circuit and intelligent doorbell circuit connection, just extension circuit is connected with mechanical doorbell, extension circuit includes: the first switch module, the second switch module and the first driving module; the first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module; the expansion circuit is used for supplying the first power supply to supply electric energy for the mechanical doorbell and the intelligent doorbell circuit through the expansion circuit. This technical scheme is when intelligent doorbell circuit's button is pressed, supplies first power to provide the electric energy for mechanical doorbell and intelligent doorbell circuit through extension circuit, and the cost is reduced avoids increasing the battery realization in the intelligent doorbell circuit and is intelligent doorbell circuit energy supply, and realizes periodically providing the electric energy to mechanical doorbell and intelligent doorbell circuit in the time that the button was pressed through control extension circuit, shortens the time that intelligent doorbell circuit was short-circuited greatly, improves user's experience degree.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the related art, a brief description will be given below of the drawings required for the embodiments or the related technical descriptions, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without any inventive effort for a person of ordinary skill in the art. In the drawings:
Fig. 1a is a schematic structural diagram of a first expansion circuit according to an embodiment of the disclosure;
FIG. 1b is a schematic diagram of a second exemplary configuration of an expansion circuit according to an embodiment of the present disclosure;
Fig. 1c is a schematic structural diagram of a third expansion circuit according to an embodiment of the disclosure;
fig. 1d is a schematic structural diagram of a fourth expansion circuit according to an embodiment of the disclosure;
fig. 1e is a schematic structural diagram of a fifth expansion circuit according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram showing the states of the first switch, the second switch and the third switch when the button is pressed and not pressed according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of the current flow between a button press and a button non-press according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a fifth expansion circuit according to an embodiment of the disclosure;
Fig. 5 is a schematic structural diagram of a sixth expansion circuit according to an embodiment of the disclosure;
fig. 6 is a schematic structural diagram of a doorbell system according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
The terms first and second and the like in the description, the claims and the drawings of embodiments of the disclosure are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the disclosure described herein may be capable of implementation in sequences other than those illustrated or described herein, for example. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Along with the development of doorbell technology, an intelligent doorbell that can replace traditional mechanical doorbell appears, and intelligent doorbell except has the function that presses the button just rings, can also integrate functions such as video detection, two-way pronunciation intercom. But many users wish to be able to retain the traditional mechanical doorbell when installing the smart doorbell for the smart doorbell is compatible with the traditional mechanical doorbell.
In the related art, the compatible scheme of traditional mechanical doorbell and intelligent doorbell mainly installs intelligent doorbell in the button department of traditional mechanical doorbell, and intelligent doorbell connects in parallel at the button both ends, still needs to increase a power supply expansion module at the mounted position of traditional mechanical doorbell, connects a normally closed relay and its control circuit that corresponds promptly at traditional mechanical doorbell both ends in parallel. Under the condition that a button is not pressed, the normally closed relay short-circuits the mechanical doorbell, the power supply supplies power for the rectifier bridge of the intelligent doorbell at the rear end, and the direct-current voltage of the rectifier bridge supplies power for the circuit of the intelligent doorbell. Under the condition that the button is pressed down, the control circuit enables the normally closed relay to be opened for a period of time to be closed again, and the traditional mechanical doorbell sounds, so that the function of the traditional mechanical doorbell is reserved. However, in the circuit control method, in the time of pressing the button, the normally closed relay is disconnected, the switch at the button is used for short-circuiting the intelligent doorbell at the rear end, the power-down time of the intelligent doorbell is too long, the normal use of the intelligent doorbell is seriously influenced, the experience of a user is reduced, in addition, in order to enable the rectifier bridge circuit in the intelligent doorbell circuit to obtain power supply, a battery is added behind the rectifier bridge, and further the design cost is increased.
The following describes the technical scheme of the present disclosure and how the technical scheme of the present disclosure solves the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present disclosure will be described below with reference to the accompanying drawings.
Fig. 1a is a schematic structural diagram of an extension circuit according to an exemplary embodiment of the present disclosure, where the structure includes an extension circuit 1, and the extension circuit 1 includes: a first switch module 10, a second switch module 20, and a first driving module 30;
The first end of the first switch module 10 is connected to the first end of the first power supply 70 and the first end of the intelligent doorbell circuit 60, the second end of the first switch module 10 is connected to the first end of the mechanical doorbell circuit 50, the third end of the first switch module 10 is connected to the second end of the intelligent doorbell circuit 60, the fourth end of the first switch module 10 is connected to the first end of the second switch module 20, the second end of the second switch module 20 is connected to the second end of the mechanical doorbell circuit 50, the second end of the mechanical doorbell circuit 50 is connected to the second end of the first power supply 70, and the first driving module 30 is respectively connected to the first switch module 10 and the second switch module 20.
The extension circuit 1 is connected with the intelligent doorbell circuit 60, and the extension circuit 1 is connected with the mechanical doorbell 60, the extension circuit 1 is used for supplying the first power supply 70 with electric energy for the mechanical doorbell 50 and the intelligent doorbell circuit 60 through the extension circuit 1.
Specifically, as may be further seen in fig. 1b, the first switch module 10 comprises a first switch Q1 and a second switch Q2;
The first switch Q1 is connected in parallel with the intelligent doorbell circuit 60, a first end of the first switch Q1 is connected to a first end of the second switch Q2, a second end of the intelligent doorbell circuit 60 is connected to a first end of the second switch module (i.e., a first end of the third switch), a second end of the first switch Q1 is connected to a first end of the first power supply 70 and a first end of the intelligent doorbell circuit 60, a second end of the second switch Q2 is connected to a first end of the mechanical doorbell 50, and a third end of the second switch Q2 is connected to a first end of the first drive module 30.
Wherein, the first power supply may be 16VAC. Specifically, the method can be set according to actual conditions.
In other embodiments, as shown in fig. 1e, the second switch module 20 may further include a third switch Q3 and a resistor R1; the first end of the third switch Q3 is connected to the first end of the first switch Q1 through the resistor R1, the second end of the third switch Q3 is connected to the second end of the mechanical doorbell 50, and the third end of the third switch Q3 is connected to the second end of the first driving module 30.
Specifically, as may be further seen in fig. 1c, the second switch module 20 includes a third switch Q3, a first end of the third switch Q3 is connected to the first end of the first switch Q1, a second end of the third switch Q3 is connected to the second end of the mechanical doorbell 50, a third end of the third switch Q3 is connected to the second end of the first drive module 30, and a third end of the first drive module 30 is connected to the processing module 80 in the smart doorbell circuit 60;
When the button SW1 of the smart doorbell circuit 60 is not pressed, the first switch module 10 (the first switch Q1 and the second switch Q2) is opened, and the second switch module 20 (the third switch Q3) is closed, so that the first power supply 70 provides power to the smart doorbell circuit 60 through the expansion circuit 1;
When the button SW1 of the smart doorbell circuit 60 is pressed, the first driving module 30 controls the second switch Q2 to be closed and the third switch Q3 to be opened, and the first driving module 30 controls the first switch Q1 to be closed through the processing module 80. After the processing module 80 obtains the instruction for closing the first switch Q1 sent by the first driving module 30, the second driving module 90 controls the first switch Q1 to be closed.
The button can be arranged at other positions, and the button is only required to be connected with the processing module in the intelligent doorbell circuit. And will not be described in detail herein.
In some embodiments, in actual installation, the extension circuit and the intelligent doorbell circuit are installed at two ends of the building wiring respectively, the extension circuit and the mechanical doorbell are installed at the same indoor position, and the intelligent doorbell circuit is installed outdoors.
In some embodiments, the extension circuit further comprises a collection module, in particular, as can be further seen in fig. 1d, the extension circuit 1 further comprises a collection module 40, a first end of the collection module 40 is connected to a second end of the mechanical doorbell 50 and a second end of the first power supply 70, and a second end of the collection module 40 is connected to a second end of the second switch module 20; the collection module 40 is configured to collect the electrical energy parameter of the second switch module 20.
Further, when the button SW1 of the smart doorbell circuit 60 is pressed, the first driving module 30 is further configured to control the switch states of the first switch module 10 and the second switch module 20 according to the electric energy parameter collected by the collection module 40;
wherein the electrical energy parameter comprises a voltage or a current.
In other embodiments, the acquisition module 40 is configured to acquire the electrical energy parameter of the resistor R1 included in the second switch module 20.
In some embodiments, the acquisition module 40 may be a voltage detector, a current detector, or other devices with detection functions, which will not be described herein.
In some embodiments, the third switch Q3 may be configured using a depletion mode MOSFET so that it remains on even in the absence of a drive signal.
In some embodiments, a specific circuit diagram is provided below to further illustrate the scheme of powering the mechanical doorbell and the smart doorbell in the present scheme, and the specific circuit diagram is as follows in conjunction with fig. 1e, fig. 2, and fig. 3:
When the button SW1 in the smart doorbell circuit 60 is not pressed, the first switch Q1 and the second switch Q2 are in an open state, and the third switch Q3 is in a closed state, as shown in fig. 2 a, in which the first power supply 70 supplies power to the smart doorbell circuit 60 through the extension circuit 1. Since the first power supply 70 is an alternating voltage, the resistance R1 current is varied, i.e. the current through the second switching module 20 is varied, in particular, as shown in fig. 3 a, the first current during the t1 period is equal to zero and the first current during the t2 period is greater than zero.
In some embodiments, the period of time in which the amplitude of the input voltage of the expansion circuit is less than the amplitude of the voltage output by the rectifier bridge circuit is t1, and the period of time in which the amplitude of the input voltage of the expansion circuit is greater than the amplitude of the voltage output by the rectifier bridge circuit is t2.
In the case where the processing module 80 in the smart doorbell circuit 60 detects that the button SW1 is pressed when the button SW1 in the smart doorbell circuit 60 is pressed, if the current flowing through the resistor R1 is greater than zero, the first driving module 30 controls the first switch Q1 to be opened, controls the second switch Q2 to be opened, and controls the third switch Q3 to be closed; if the current flowing through the resistor R1 is equal to zero, the first driving module 30 controls the first switch Q1 to be closed, controls the second switch Q2 to be closed, and controls the third switch Q3 to be opened. As shown in fig. 2b and fig. 3 b, after the button SW1 in the smart doorbell circuit 60 is pressed, the first switch Q1, the second switch Q2, and the third switch Q3 are opened and closed periodically within a preset period of time.
In this embodiment, when the first switch Q1 is closed, the second switch Q2 is closed, and the third switch Q3 is opened, the mechanical doorbell 50 is powered on, the doorbell armature is normally attracted, and emits a "biting" sound, and after the armature is attracted for a preset period of time, the first switch Q1 is opened, the second switch Q2 is opened, and the third switch is closed Q3, the mechanical doorbell 50 is powered off, and the armature is released, and emits a "clatter" sound.
The preset time period refers to a composition of multiple groups t1 and t2, for example, t1 may be 7ms, t2 may be 3ms, and then the preset time period may be 400ms.
Further, as can be further seen in fig. 1e, the expansion circuit 1 further includes a capacitor C1; the first end of the capacitor C1 is connected to the first end of the mechanical doorbell 50 and the second end of the first power supply 70, and the second end of the capacitor C1 is connected to the second end of the mechanical doorbell 50.
The capacitor C1 is configured to store electrical energy via the first power source 70 and to provide electrical energy to the mechanical doorbell.
In some embodiments, a suitable capacitance value C1 is selected, so that the mechanical doorbell driving coil can generate LC resonance in a t2 time period, and the effective current value in the time period is greater than or equal to the rated action current of the mechanical doorbell, and then the doorbell armature can be normally attracted. The suction state continues for a preset period of time, which may be specifically 400ms, and may be specifically set according to actual conditions.
Further, as can be further seen in fig. 1e, the extension circuit further comprises a second power supply 100; the first end of the second power supply 100 is connected to the second end of the first power supply 70, and the second end of the second power supply 100 is connected to the first end of the second switch Q3. Specifically, the second power supply 100 is configured to supply the first driving module 30 with electric power when a button of the smart doorbell circuit is pressed during the preset time period.
In other embodiments, as further shown in fig. 1e, the smart doorbell circuit 60 further includes a rectifier bridge circuit 110, wherein the processing module 80 is connected to the rectifier bridge circuit 110, the first switch Q1 is connected in parallel to the rectifier bridge circuit 110, a first end of the first switch Q1 is connected to a first end of the rectifier bridge circuit 110, and a second end of the first switch Q1 is connected to a second end of the rectifier bridge circuit 110;
In other embodiments, as further shown in fig. 1e, when the processing module 80 in the smart doorbell circuit 60 detects that the button SW1 is pressed when the button SW1 is pressed, the processing module 80 controls the first switch to be opened, and the processing module 80 controls the second switch Q2 to be opened and controls the third switch Q3 to be closed through the first driving module 30 if the current through the rectifier bridge circuit 110 is greater than zero.
In other embodiments, as shown in fig. 4, the collection module 40 includes an operational amplifier and a resistor R2, wherein a first end of the resistor R2 is connected to the second end of the third switch, and a second end of the resistor R2 is connected to the second end of the mechanical doorbell 50 and the second end of the first power supply 70.
The first driving module 30 includes a first driver 130 and a first processor 140.
Specifically, when the button SW1 of the smart doorbell circuit 60 is pressed, the first processor 140 calculates t1 and t2 according to the power parameter transmitted by the operational amplifier 120, and then the first processor 140 controls the opening and closing of the second switch and the third switch through the first driver 130, and the first processor 140 sends the power parameter transmitted by the operational amplifier 120 to the processing module 80, so that the processing module 80 controls the opening and closing of the first switch Q1 through the second driver module 90 according to the power parameter.
In other embodiments, the extension module may not include an acquisition module, and the acquisition module may be disposed in the smart doorbell circuit, and specifically as shown in fig. 5, the smart doorbell circuit 60 further includes a resistor R3 and an operational amplifier 121.
Specifically, when the button SW1 of the smart doorbell circuit 60 is pressed, the processing module 80 calculates and determines t1 and t2 according to the power parameter transmitted by the operational amplifier 121, so that the processing module 80 controls the opening and closing of the first switch through the second driving module 90, and the processing module 80 sends the power parameter transmitted by the operational amplifier 121 to the first driving module 30, so that the first driving module 30 controls the opening and closing of the second switch and the third switch according to the power parameter.
The technical scheme that this disclosure provided, extension circuit and intelligent doorbell circuit connection, just extension circuit is connected with mechanical doorbell, extension circuit includes: the first switch module, the second switch module and the first driving module; the first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module; the expansion circuit is used for supplying the first power supply to supply electric energy for the mechanical doorbell and the intelligent doorbell circuit through the expansion circuit. This technical scheme is when intelligent doorbell circuit's button is pressed, supplies first power to provide the electric energy for mechanical doorbell and intelligent doorbell circuit through extension circuit, and the cost is reduced avoids increasing the battery realization in the intelligent doorbell circuit and is intelligent doorbell circuit energy supply, and realizes periodically providing the electric energy to mechanical doorbell and intelligent doorbell circuit in the time that the button was pressed through control extension circuit, shortens the time that intelligent doorbell circuit was short-circuited greatly, improves user's experience degree.
The present disclosure also provides a control method, where the method is applied to a first driving module in an extension circuit, the extension circuit is connected with an intelligent doorbell circuit, and the extension circuit is connected with a mechanical doorbell, and the extension circuit includes: the first switch module, the second switch module and the first driving module; the first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module; the method comprises the following steps:
controlling the switching states of the first switch module and the second switch module according to the electric energy parameters of the second switch module;
wherein the electrical energy parameter comprises a voltage or a current.
In some embodiments, the first switch module includes a first switch and a second switch; the first switch is connected with the intelligent doorbell circuit in parallel, the first end of the first switch is connected with the first end of the second switch, the second end of the intelligent doorbell circuit is connected with the first end of the second switch module, the second end of the first switch is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the second switch is connected with the first end of the mechanical doorbell circuit, the third end of the second switch is connected with the first end of the first drive module, the second switch module comprises a third switch, the first end of the third switch is connected with the first end of the first switch, the second end of the third switch is connected with the second end of the mechanical doorbell, the third end of the third switch is connected with the second end of the first drive module, the third end of the first drive module is connected with the processing module in the intelligent doorbell circuit, and the first switch module and the second switch module are controlled according to the electric energy parameters of the expansion circuit.
When the button of the intelligent doorbell circuit is detected to be pressed, the electric energy parameter of the second switch module is obtained, and the switch states of the first switch module and the second switch module are controlled according to the electric energy parameter.
In some embodiments, controlling the switching states of the first and second switch modules according to the power parameter includes:
Judging whether the electric energy parameters accord with preset conditions or not;
If the electric energy parameter meets the preset condition, the first switch module is controlled to be closed, and the second switch module is controlled to be opened;
if the electric energy parameter does not meet the preset condition, the first switch module is controlled to be opened, and the second switch module is controlled to be closed;
The preset condition is that the voltage or the current is equal to a preset threshold value.
Specifically, when the electric energy parameter is detected to meet the preset condition, the second switch is controlled to be closed, the third switch is controlled to be opened, and the first switch is controlled to be closed; and when the electric energy parameter is detected to be not in accordance with the preset condition, controlling the second switch to be opened, the third switch to be closed and the first switch to be opened.
In this embodiment, the preset condition may also be: greater than zero, specifically, upon detecting that the electrical energy parameter is greater than zero, controlling the first switch to open, controlling the second switch to open, and controlling the third switch to close; and if the electric energy parameter is detected to be equal to zero, controlling the first switch to be closed, controlling the second switch to be closed and controlling the third switch to be opened.
In other embodiments, when it is detected that a button of the smart doorbell circuit is not pressed, the first switch module is controlled to open, and the second switch module is controlled to close.
The foregoing may be referred to in the embodiments of the present application, and will not be described herein.
The technical scheme that this disclosure provided is applied to the first drive module in the extension circuit, extension circuit and intelligent doorbell circuit connection, just extension circuit is connected with mechanical doorbell, extension circuit includes: the first switch module, the second switch module and the first driving module; the first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module; controlling the switching states of the first switch module and the second switch module according to the electric energy parameters of the second switch module; wherein the electrical energy parameter comprises a voltage or a current. This technical scheme is when intelligent doorbell circuit's button is pressed, supplies first power to provide the electric energy for mechanical doorbell and intelligent doorbell circuit through extension circuit, and the cost is reduced avoids increasing the battery realization in the intelligent doorbell circuit and is intelligent doorbell circuit energy supply, and realizes periodically providing the electric energy to mechanical doorbell and intelligent doorbell circuit in the time that the button was pressed through control extension circuit, shortens the time that intelligent doorbell circuit was short-circuited greatly, improves user's experience degree.
Fig. 6 is a schematic structural diagram of a doorbell system according to an exemplary embodiment of the present disclosure, the system including a smart doorbell circuit 203, a mechanical doorbell 201, and an expansion circuit 202.
The expansion circuit 202 may refer to the foregoing, and will not be described herein.
The present disclosure provides a control device according to an exemplary embodiment, the device should be in the first drive module in the extension circuit, extension circuit and intelligent doorbell circuit connection, just extension circuit and mechanical doorbell connection, extension circuit includes: the first switch module, the second switch module and the first driving module;
The first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module; the device comprises:
the control unit is used for controlling the switching states of the first switch module and the second switch module according to the electric energy parameter of the second switch module;
wherein the electrical energy parameter comprises a voltage or a current.
The foregoing may be referred to in the embodiments of the present application, and will not be described herein.
It should be understood that apparatus embodiments and method embodiments may correspond with each other and that similar descriptions may refer to the method embodiments. To avoid repetition, no further description is provided here. Specifically, the apparatus may perform the above method embodiments, and the foregoing and other operations and/or functions of each module in the apparatus are respectively for corresponding flows in each method in the above method embodiments, which are not described herein for brevity.
The apparatus of the embodiments of the present disclosure are described above in terms of functional modules with reference to the accompanying drawings. It should be understood that the functional module may be implemented in hardware, or may be implemented by instructions in software, or may be implemented by a combination of hardware and software modules. Specifically, each step of the method embodiments in the embodiments of the present disclosure may be implemented by an integrated logic circuit of hardware in a processor and/or an instruction in software form, and the steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented as a hardware decoding processor or implemented by a combination of hardware and software modules in the decoding processor. Alternatively, the software modules may be located in a well-established storage medium in the art such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, and the like. The storage medium is located in a memory, and the processor reads information in the memory, and in combination with hardware, performs the steps in the above method embodiments.
Fig. 7 is a schematic block diagram of an electronic device provided by an embodiment of the present disclosure, which may include:
A memory 301 and a processor 302, the memory 301 being for storing a computer program and for transmitting the program code to the processor 302. In other words, the processor 302 may call and run a computer program from the memory 301 to implement the methods in the embodiments of the present disclosure.
For example, the processor 302 may be configured to perform the above-described method embodiments according to instructions in the computer program.
In some embodiments of the present disclosure, the processor 302 may include, but is not limited to:
A general purpose Processor, digital signal Processor (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), field programmable gate array (Field Programmable GATE ARRAY, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like.
In some embodiments of the present disclosure, the memory 301 includes, but is not limited to:
Volatile memory and/or nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as static random access memory (STATIC RAM, SRAM), dynamic random access memory (DYNAMIC RAM, DRAM), synchronous Dynamic Random Access Memory (SDRAM), double data rate Synchronous dynamic random access memory (Double DATA RATE SDRAM, DDR SDRAM), enhanced Synchronous dynamic random access memory (ENHANCED SDRAM, ESDRAM), synchronous link dynamic random access memory (SYNCH LINK DRAM, SLDRAM), and Direct memory bus RAM (DR RAM).
In some embodiments of the present disclosure, the computer program may be partitioned into one or more modules that are stored in the memory 301 and executed by the processor 302 to perform the methods provided by the present disclosure. The one or more modules may be a series of computer program instruction segments capable of performing the specified functions, which are used to describe the execution of the computer program in the electronic device.
As shown in fig. 7, the electronic device may further include:
A transceiver 303, the transceiver 303 being connectable to the processor 302 or the memory 301.
The processor 302 may control the transceiver 303 to communicate with other devices, and in particular, may send information or data to other devices, or receive information or data sent by other devices. The transceiver 303 may include a transmitter and a receiver. The transceiver 303 may further include antennas, the number of which may be one or more.
It will be appreciated that the various components in the electronic device are connected by a bus system that includes, in addition to a data bus, a power bus, a control bus, and a status signal bus.
The present disclosure also provides a computer storage medium having stored thereon a computer program which, when executed by a computer, enables the computer to perform the method of the above-described method embodiments. Alternatively, embodiments of the present disclosure also provide a computer program product comprising instructions which, when executed by a computer, cause the computer to perform the method of the method embodiments described above.
When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function, in whole or in part, according to embodiments of the present disclosure. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a digital video disc (digital video disc, DVD)), or a semiconductor medium (e.g., a Solid State Drive (SSD)), or the like.
Those of ordinary skill in the art will appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.
The modules illustrated as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, i.e., may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. For example, functional modules in various embodiments of the present disclosure may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module.
The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (13)
1. An extension circuit, characterized in that the extension circuit is connected with intelligent doorbell circuit, just the extension circuit is connected with mechanical doorbell, the extension circuit includes: the first switch module, the second switch module and the first driving module;
The first end of the first switch module is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the first switch module is connected with the first end of the mechanical doorbell circuit, the third end of the first switch module is connected with the second end of the intelligent doorbell circuit, the fourth end of the first switch module is connected with the first end of the second switch module, the second end of the second switch module is connected with the second end of the mechanical doorbell, the second end of the mechanical doorbell is connected with the second end of the first power supply, and the first drive module is respectively connected with the first switch module and the second switch module;
The expansion circuit is used for supplying the first power supply to supply electric energy for the mechanical doorbell and the intelligent doorbell circuit through the expansion circuit.
2. The expansion circuit of claim 1, wherein the first switch module comprises a first switch and a second switch;
The first switch is connected with the intelligent doorbell circuit in parallel, the first end of the first switch is connected with the first end of the second switch, the second end of the intelligent doorbell circuit is connected with the first end of the second switch module, the second end of the first switch is connected with the first end of the first power supply and the first end of the intelligent doorbell circuit, the second end of the second switch is connected with the first end of the mechanical doorbell, and the third end of the second switch is connected with the first end of the first drive module.
3. The expansion circuit of claim 2, wherein the second switch module comprises a third switch, a first end of the third switch being connected to the first end of the first switch, a second end of the third switch being connected to the second end of the mechanical doorbell, a third end of the third switch being connected to the second end of the first drive module, a third end of the first drive module being connected to a processing module in the smart doorbell circuit;
When a button of the intelligent doorbell circuit is not pressed, the first switch module is opened, the second switch module is closed, and the first power supply is used for providing electric energy for the intelligent doorbell circuit through the expansion circuit;
When a button of the intelligent doorbell circuit is pressed, the first driving module controls the second switch to be closed and the third switch to be opened, and the first driving module controls the first switch to be closed through the processing module.
4. The expansion circuit of claim 1, further comprising an acquisition module;
The first end of the acquisition module is connected with the second end of the mechanical doorbell and the second end of the first power supply, and the second end of the acquisition module is connected with the second end of the second switch module;
The acquisition module is used for acquiring the electric energy parameters of the second switch module.
5. The expansion circuit of claim 4, wherein when a button of the intelligent doorbell circuit is pressed, the first drive module is further configured to control the switching states of the first and second switch modules according to the electrical energy parameter collected by the collection module;
wherein the electrical energy parameter comprises a voltage or a current.
6. The expansion circuit of claim 1, further comprising a capacitor therein;
the first end of the capacitor is connected with the first end of the mechanical doorbell and the second end of the first power supply, and the second end of the capacitor is connected with the second end of the mechanical doorbell;
the capacitor is used for storing electric energy through the first power supply and providing electric energy for the mechanical doorbell.
7. The expansion circuit of claim 1, further comprising a second power supply;
the first end of the second power supply is connected with the second end of the first power supply, and the second end of the second power supply is connected with the first end of the second switch;
the second power supply is used for providing electric energy for the first driving module when a button of the intelligent doorbell circuit is pressed.
8. The control method is applied to a first driving module in an extension circuit, the extension circuit is connected with an intelligent doorbell circuit, and the extension circuit is connected with a mechanical doorbell; the expansion circuit comprises a first switch module, a second switch module and a first driving module; characterized in that the method comprises:
controlling the switching states of the first switch module and the second switch module according to the electric energy parameters of the second switch module;
wherein the electrical energy parameter comprises a voltage or a current.
9. The method of claim 8, wherein controlling the switching states of the first and second switching modules according to the power parameter of the expansion circuit comprises:
When the button of the intelligent doorbell circuit is detected to be pressed, acquiring the electric energy parameter of the second switch module;
and controlling the switching states of the first switching module and the second switching module according to the electric energy parameters.
10. The method of claim 9, wherein controlling the switching states of the first and second switching modules according to the power parameter comprises:
Judging whether the electric energy parameters accord with preset conditions or not;
If the electric energy parameter meets the preset condition, the first switch module is controlled to be closed, and the second switch module is controlled to be opened;
if the electric energy parameter does not meet the preset condition, the first switch module is controlled to be opened, and the second switch module is controlled to be closed;
The preset condition is that the voltage or the current is equal to a preset threshold value.
11. The method of claim 8, wherein the method further comprises:
And when the button of the intelligent doorbell circuit is not pressed, the first switch module is controlled to be opened, and the second switch module is controlled to be closed.
12. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the method of any of claims 8-11.
13. A doorbell system, comprising: smart doorbell circuit, mechanical doorbell, and expansion circuit of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410142384.4A CN118298561A (en) | 2024-01-31 | 2024-01-31 | Expansion circuit, control method, storage medium and doorbell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410142384.4A CN118298561A (en) | 2024-01-31 | 2024-01-31 | Expansion circuit, control method, storage medium and doorbell system |
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| Publication Number | Publication Date |
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| CN118298561A true CN118298561A (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410142384.4A Pending CN118298561A (en) | 2024-01-31 | 2024-01-31 | Expansion circuit, control method, storage medium and doorbell system |
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| Country | Link |
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| CN (1) | CN118298561A (en) |
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2024
- 2024-01-31 CN CN202410142384.4A patent/CN118298561A/en active Pending
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