CN108174501B - Scene linkage control intelligent wall switch - Google Patents
Scene linkage control intelligent wall switch Download PDFInfo
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- CN108174501B CN108174501B CN201810127456.2A CN201810127456A CN108174501B CN 108174501 B CN108174501 B CN 108174501B CN 201810127456 A CN201810127456 A CN 201810127456A CN 108174501 B CN108174501 B CN 108174501B
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- 238000004891 communication Methods 0.000 claims abstract description 77
- 239000003990 capacitor Substances 0.000 claims description 110
- 230000005669 field effect Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 13
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 description 4
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
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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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Abstract
The invention discloses a scene linkage control intelligent wall switch which comprises a power supply module, a voltage-stabilizing power supply circuit, a wireless communication protocol module, a central processing unit, a circuit control module and a capacitance touch control module, wherein the input end of the power supply module is used for being connected with mains supply, the output end of the power supply module is connected with the first input end of the voltage-stabilizing power supply circuit, the output end of the voltage-stabilizing power supply circuit, the power end of the central processing unit, the power end of the wireless communication protocol module, the power end of the circuit control module and the power end of the capacitance touch module are connected with each other, the communication end of the central processing unit is connected with the first communication end of the wireless communication protocol module, the control end of the central processing unit is connected with the controlled end of the circuit control module, the trigger end of the central processing unit is connected with the output end of the capacitance touch module, and the control end of the circuit control module is connected with the controlled end of the power module. The scene linkage control intelligent wall switch has the characteristics of integrated control of household electric equipment, wide application and convenient installation.
Description
Technical Field
The invention relates to the technical field of intelligent wall switches, in particular to a scene linkage control intelligent wall switch.
Background
The functions of lamp control and switch mutual control of the traditional wall switch can only control lamps, are simple, and the controllers of the current household appliances can only control one to one, so that the switch controllers of the household appliances are numerous, and the integrated control requirements of people on intelligent electric appliances cannot be met.
Disclosure of Invention
The invention mainly aims to provide a scene linkage control intelligent wall switch, which aims to solve the problem of multifunctional control of the wall switch.
In order to achieve the above object, the scene linkage control intelligent wall switch provided by the invention is used for controlling lamps and lanterns and wireless accessory equipment in a building structure to work, wherein the scene linkage control intelligent wall switch comprises a shell, a power supply module, a voltage-stabilizing power supply circuit, a wireless communication protocol module, a central processing unit, a circuit control module and a capacitance touch control module, the input end of the power supply module is used for being connected with mains supply, the output end of the power supply module is connected with the first input end of the voltage-stabilizing power supply circuit, the output end of the voltage-stabilizing power supply circuit, the power supply end of the central processing unit, the power supply end of the wireless communication protocol module, the power supply end of the circuit control module and the power supply end of the capacitance touch module are connected with each other, the communication end of the central processing unit is connected with the first communication end of the wireless communication protocol module, the trigger end of the central processing unit is connected with the output end of the capacitance touch module, and the control end of the circuit control module is connected with the controlled end of the power supply module.
Preferably, the power supply module is a single fire wire power supply module or a zero fire wire power supply module.
Preferably, the power module includes: a first diode, a third diode, a sixth diode, a ninth diode, a twelfth diode, an eleventh diode, a twelfth diode, a thirteenth diode, a ninth capacitor, a tenth capacitor, a thirteenth capacitor, a first relay, a second relay, a third inductance, a sixth resistance, a seventh resistance, an eighth resistance, a field effect transistor, a power driver, and a slot; the positive pole of the ninth diode, the positive pole of the tenth diode, the drain of the field effect transistor, the negative pole of the tenth capacitor, the negative pole of the twelfth diode, the first end of the third inductor and the ground pin of the power driver are interconnected, the grid electrode of the field effect transistor is connected with the grid electrode pin of the power driver, the negative pole of the ninth diode, the negative pole of the tenth diode, the source electrode of the field effect transistor, the source pin of the power driver, the first end of the first relay, the first end of the second relay and the first end of the third relay, the second end of the second relay, the positive pole of the third diode and the first switch pin of the power driver are interconnected, the third end of the third relay, the negative pole of the first diode and the first switch positive pole of the power driver are interconnected, the second end of the third relay, the third end of the third relay and the second switch positive pole of the third relay and the third switch pin of the third relay, the third switch pin of the third relay and the third switch pin of the third switch, the third terminal of the third relay and the fourth switch pin of the third switch, the third switch pin of the third relay and the third switch pin of the third switch, the third terminal of the third relay and the third switch, the third terminal of the third relay and the third switch is interconnected, the second switch control pin of the power driver is connected with the first end of the seventh resistor, the third switch control pin of the power driver is connected with the first end of the eighth resistor, the first switch control pin, the second switch control pin and the third switch control pin of the power driver are respectively connected with the first pin, the second pin and the third pin of the slot, the first pin of the slot is connected with the first end of the thirteenth capacitor, the second pin of the slot, the third pin of the slot, the second end of the thirteenth capacitor, the second end of the seventh resistor and the second end of the eighth resistor are all connected with an analog ground end, the positive electrode of the tenth capacitor, the positive electrode of the thirteenth diode and the power pin of the power driver are respectively connected with the negative electrode of the thirteenth diode, the positive electrode of the ninth diode and the positive electrode of the eleventh diode are respectively connected with the first end of the thirteenth capacitor, the second end of the third pin of the slot and the second end of the thirteenth capacitor, the second end of the sixth resistor and the second end of the eighth resistor are respectively connected with the power pin of the eleventh diode, and the positive electrode of the thirteenth diode is connected with the power driver.
Preferably, the voltage stabilizing power supply circuit includes a second diode, a fourth diode, a fifth diode, a seventh diode, an eighth diode, a voltage stabilizing diode, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a first inductor, a second inductor, a CMOS field effect transistor, a single-live power supply module, a monitoring circuit, and a voltage reducing integrated circuit; wherein the positive electrode of the second diode is connected with the fourth end of the first relay, the positive electrode of the fourth diode is connected with the fourth end of the second relay, the positive electrode of the fifth diode is connected with the fourth end of the third relay, the negative electrode of the second diode, the negative electrode of the fourth diode, the negative electrode of the fifth diode and the first end of the first resistor are interconnected, the second end of the first resistor, the first end of the first inductor and the positive electrode of the first capacitor are interconnected, the second end of the first inductor, the positive electrode of the second capacitor and the power input pin of the single-wire power supply module are interconnected, the first output end of the circuit control module is interconnected with the filter capacitor input pin of the single-wire power supply module, the positive electrode of the third capacitor, the negative electrode of the voltage stabilizing diode, the first end of the eighth capacitor, the drain electrode of the CMOS field effect transistor and the voltage input pin of the voltage reducing integrated circuit, the output pin of the single-live wire power supply module, the first end of the fourth capacitor and the power supply pin of the monitoring circuit are interconnected, the reset pin of the monitoring circuit, the first end of the second resistor and the negative electrode of the seventh diode are interconnected, the second end of the second resistor, the first end of the fourth resistor, the first end of the sixth capacitor, the positive electrode of the seventh diode and the switch pin of the buck integrated circuit are interconnected, the external pin of the buck integrated circuit is connected with the grid electrode of the CMOS field effect transistor, the source electrode of the CMOS field effect transistor, the negative electrode of the eighth diode and the first end of the second inductor are interconnected, the second end of the second inductor, the positive electrode of the fifth capacitor, the third capacitor and the fourth capacitor are connected with each other through a capacitor, the first end of the third resistor and the voltage output pin of the voltage-reducing integrated circuit are interconnected, the second end of the third resistor is interconnected with the positive electrode of the seventh capacitor, the connection node of the third resistor is the output end of the voltage-stabilizing power supply circuit, the negative electrode of the seventh capacitor and the first end of the fifth resistor are both connected with the analog ground end, and the negative electrode of the first capacitor, the negative electrode of the second capacitor, the ground pin of the single-live wire voltage-stabilizing power supply circuit, the negative electrode of the third capacitor, the positive electrode of the voltage-stabilizing diode, the second end of the fourth capacitor, the ground pin of the monitoring circuit, the second end of the fourth resistor, the second end of the sixth capacitor, the ground pin of the voltage-reducing integrated circuit, the positive electrode of the eighth diode, the negative electrode of the fifth capacitor and the second end of the fifth resistor are all grounded.
Preferably, the wireless communication protocol module further comprises a second communication end, and the second communication end of the wireless communication protocol module is connected with the wireless accessory equipment.
Preferably, the wireless accessory device is a controller of a powered device.
Preferably, the second communication end of the wireless communication protocol module is also connected with the APP remote controller.
Preferably, the scene coordinated control intelligent wall switch further comprises an external power socket interface, wherein the input end of the external power socket interface is used for being connected with an external power supply, and the output end of the external power socket interface is connected with the second input end of the voltage-stabilizing power supply circuit.
According to the technical scheme, the intelligent wall switch is controlled through scene linkage, the functions of the traditional wall switch are reserved, the central processing unit and the wireless communication protocol module are adopted, wireless accessory equipment is controlled through wireless signal transmission, the intelligent switch can be automatically controlled through signal feedback of the wireless accessory equipment, an APP remote controller or a touch screen wall remote controller, cluster control and bidirectional control are achieved, the circuit implementation is simpler, the operation is convenient, control of household electric equipment can be achieved without excessive wires, and better living experience is provided for residents.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of functional modules of an embodiment of a scene linkage control intelligent wall switch of the present invention;
FIG. 2 is a schematic circuit diagram of an embodiment of a power module and a regulated power supply circuit according to the present invention;
fig. 3 is a schematic functional block diagram of another embodiment of the scene linkage control intelligent wall switch according to the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the description of "first", "second", etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying an indication of the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a scene linkage control intelligent wall switch.
Referring to fig. 1 to 3, fig. 1 is a schematic diagram of a functional module of an embodiment of an intelligent wall switch according to the present invention; FIG. 2 is a schematic diagram of an embodiment of the power module and the regulated power supply circuit of FIG. 1; fig. 3 is a schematic functional block diagram of a smart wall switch according to another embodiment of the present invention.
In the embodiment of the invention, the scene linkage controls the intelligent wall switch; as shown in fig. 1, the scene linkage control intelligent wall switch comprises a housing 1, a power module 10, a voltage stabilizing power supply circuit 20, an external power interface socket 30, a central processing unit 40, a wireless communication protocol module 50, a circuit control module 70 and a capacitive touch module 80. The input end of the power module 10 is used for connecting the mains supply, the output end of the power module 10 is connected with the input end of the voltage-stabilizing power supply circuit 20, the output end of the voltage-stabilizing power supply circuit 20, the power end of the central processing unit 40, the power end of the wireless communication protocol module 50, the power end of the circuit control module 70 and the power end of the capacitive touch module 80 are connected, the communication end of the central processing unit 40 is connected with the first communication end of the wireless communication protocol module 50, the control end of the central processing unit 40 is connected with the controlled end of the circuit control module 70, the trigger end of the central processing unit 40 is connected with the output end of the capacitive touch module 80, and the control end of the circuit control module 70 is connected with the controlled end of the power module 10.
The power module 10 is configured to perform a transformation process on an input commercial power to provide an input power for the regulated power supply circuit 20; the regulated power supply circuit 20 is configured to supply power to the central processing unit 40, the wireless communication module 50, the circuit control module 70, and the capacitive touch module 80; the capacitive touch module 80 is used for triggering the central processing unit 40 to start; the central processing unit 40 is configured to output a first control signal to the circuit control module 70 when triggered by the capacitive touch module 80, so that the circuit control module 70 transmits the first control signal to the power module 10 according to the received control signal, so that the power module 10 controls the working state of the lamp; or, a second control signal is output to the wireless communication protocol module 50, so that the wireless communication protocol module 50 controls the working state of the wireless accessory device 60.
In this embodiment, the central processor 40 is a central processor MCU, and has the characteristics of small volume, simple structure, high reliability and strong control capability; the wireless communication protocol module 50 may be selected from: zigBee, Z-Wave, WIFI, RF radio frequency, bluetooth, loRa, power line carrier, macBee, sigBee.
Specifically, the technical scheme of the invention is that an external power supply is connected to the power supply module 10 to supply two voltages to a first power supply end of the power supply module 10 and supply power to the lamp and the regulated power supply circuit 20 respectively, wherein the first output end of the power supply module 10 provides an input power supply to the regulated power supply circuit 20, at least one second output end of the power supply module 10 is connected with the lamp to supply power to the lamp, the first output end of the power supply module 10 is connected with a power supply end of a voltage reduction integrated circuit of the regulated power supply circuit 20, after voltage reduction and voltage stabilization, the regulated power supply circuit 20 provides working voltages for the central processing unit 40, the wireless communication protocol module 50, the circuit control module 70 and the capacitive touch module 80, when a user outputs an on or off signal through the capacitive touch module 80, the central processing unit 40 receives a trigger signal and outputs a control signal to the circuit control module 70 according to the trigger signal, the circuit control module 70 transmits the received control signal to the power supply module 10 to control the lamp to output or disconnect the working voltage of the lamp according to the received control signal, or the central processing unit 40 sends a communication command according to the communication protocol to the trigger signal 50.
The external power source may be a single-live wire type or a zero-live wire type power source, and at least one path of voltage for supplying power to the lamp is output according to the requirement through the power module 10, in addition, the switch control module 30 may be a key switch or a capacitive touch mode switch, at least one key switch or capacitive touch mode switch may be installed according to the requirement of the path number of the lamp, and the number of the key switch or the capacitive touch mode switch is not less than the path number of the lamp, for example, when two key switches or capacitive touch mode switches are installed, and one switch is used for controlling the lamp through the power module 10, the other two switches may send a control signal through the capacitive touch module 80 to control the wireless communication protocol module 50 to send a communication command to control the wireless accessory device 60, wherein the path number of the lamp may be one, two paths, three paths, etc., and the number of the switches may be one, two, three, etc., and the number of the switches is not limited herein.
The scene linkage control intelligent wall switch of the invention adds the central control module and the wireless communication protocol module into the original wall switch, not only can directly control the lamp switch through the central processor 40 and the power module 10, but also can control the wireless accessory equipment 60 through the central processor 40 and the wireless communication protocol module 50, thereby controlling the switch of the electric equipment.
Optionally, in an embodiment, as shown in fig. 2, the power module 10 includes: a first diode D1, a third diode D3, a sixth diode D6, a ninth diode D9, a tenth diode D10, an eleventh diode D11, a twelfth diode D12, a thirteenth diode D13, a ninth capacitor C9, a tenth capacitor C10, a thirteenth capacitor C13, a first relay K1, a second relay K2, a third relay K3, a third inductance L03, a sixth resistance R6, a seventh resistance R7, an eighth resistance R8, a field effect transistor Q1, a power supply driver 101, and a slot 102; wherein,
the positive electrode of the ninth diode D9, the positive electrode of the tenth diode D12, the drain electrode of the field-effect transistor Q1, the negative electrode of the tenth capacitor C10, the negative electrode of the twelfth diode D12, the first end of the third inductor L03, and the ground pin GND of the power supply driver 101 are interconnected, the connection node thereof is a live wire power supply end of the power supply module and is connected to the single live wire voltage L, the gate electrode of the field-effect transistor Q1 is connected to the gate pin mos_g of the power supply driver 101, the negative electrode of the ninth diode D9, the negative electrode of the tenth diode D12, the source electrode of the field-effect transistor Q1, the source pin mos_d of the power supply driver 101, the first end of the first relay K1, the first end of the second relay K2, and the first end of the third relay K3 are interconnected, the second end of the first relay K1, the positive electrode of the first diode D1 and the negative electrode K1 of the first switch pin of the power driver 101 are interconnected, the third end of the first relay K1, the negative electrode of the first diode D1 and the positive electrode K1+ of the first switch pin of the power driver 101 are interconnected, the second end of the second relay K2, the positive electrode of the third diode D3 and the negative electrode K2 of the second switch Guan Guanjiao of the power driver 101 are interconnected, the third end of the second relay K2, the negative electrode of the third diode D3 and the positive electrode K2+ of the second switch pin of the power driver 101 are interconnected, the second end of the third relay K3, the positive electrode of the sixth diode D6 and the negative electrode K3 of the third switch pin of the power driver 101 are interconnected, the third end of the third relay K3, the negative pole of the sixth diode D6 and the positive pole k3+ of the third switch pin of the power driver 101 are interconnected, the fourth end of the first relay K1, the fourth end of the second relay K2 and the fourth end of the third relay K3 are all second output ends of the power module for connecting a lamp, the first switch control pin k1_ctrl of the power driver 101 is connected with the first end of the sixth resistor R6, the second switch control pin k2_ctrl of the power driver 101 is connected with the first end of the seventh resistor R7, the third switch control pin k3_ctrl of the power driver 101 is connected with the first end of the eighth resistor R8, the first switch control pin k1_ctrl, the second switch control pin k2_ctrl and the third switch control pin k3_ctrl of the power driver 101 are also connected with the socket 102, the slot 102 is an input end of the power module 10, a first pin of the slot 102 is connected with a first end of the thirteenth capacitor C13, a connection node is a first power end of the power module, a second pin of the slot 102, a third pin of the slot 102, a second end of the thirteenth capacitor C13, a second end of the sixth resistor R6, a second end of the seventh resistor R7, and a second end of the eighth resistor R8 are all grounded to an analog ground, an anode of the tenth capacitor C10, an anode of the thirteenth diode D13, and a power pin VCC of the power driver 101 are interconnected, a cathode of the thirteenth diode D13, an anode of the ninth capacitor C9, and a cathode of the eleventh diode D11 are all interconnected, a cathode of the ninth capacitor C9, a second end of the third inductor L03, and an anode of the twelfth diode D12 are all grounded, the negative electrode of the eleventh diode D11 is connected to the power pin VCC1 of the power driver 101, and the connection node thereof is the first output terminal of the power module 10.
Specifically, the live wire voltage L is connected to, filtered by the third inductor L03 and the tenth capacitor C10, processed by the power driver 101, rectified by the eleventh diode D11 and the thirteenth diode D13, and output a stable low voltage VCC1 for providing voltage to the regulated power supply circuit 20, and on the other hand, when the power driver 101 receives the control signal through the slot 102, the first relay K1, the first relay K2 or the third relay K3 is controlled to be turned on or off, the live wire voltage L freewheels through the ninth diode D9 and the tenth diode D10, so as to protect the safety of the connected lamp, output the working voltage, and supply power to the lamp.
The power module 10 adopts single live wire power supply control, can output multiple paths of voltages and simultaneously supply power to the lamp, is provided with overcurrent and overvoltage protection, effectively avoids damage to the lamp due to overlarge current at the moment of opening or closing, and the circuit power supply is not divided into primary and secondary times, so that the condition that the whole product cannot be used due to damage to one path of lamp is avoided, and when a relay switch is disconnected, the circuit has ultralow standby power consumption, the lamp has no flickering phenomenon during standby, and in addition, the circuit has very good performance in the aspect of anti-interference.
Alternatively, in another embodiment, as shown in fig. 2, the regulated power supply circuit 20 includes: the second diode D2, the fourth diode D4, the fifth diode D5, the seventh diode D7, the eighth diode D8, the zener diode Z1, the first resistor R1, the second resistor R2, the third resistor R3, the fourth resistor R4, the fifth resistor R5, the first capacitor C1, the second capacitor C2, the third capacitor C3, the fourth capacitor C4, the fifth capacitor C5, the sixth capacitor C6, the seventh capacitor C7, the eighth capacitor C8, the first inductor L01, the second inductor L02, the CMOS field effect transistor Q2, the single-live voltage regulator 201, the monitor circuit 202, and the buck integrated circuit 203; wherein,
the positive pole of the second diode D2 is connected with the fourth terminal of the first relay K1, the positive pole of the fourth diode D4 is connected with the fourth terminal of the second relay K2, the positive pole of the fifth diode D5 is connected with the fourth terminal of the third relay K3, the negative pole of the second diode D2, the negative pole of the fourth diode D4, the negative pole of the fifth diode D5 and the first terminal of the first resistor R1 are interconnected, the second terminal of the first resistor R1, the first terminal of the first inductor L01 and the positive pole of the first capacitor C1 are interconnected, the second terminal of the first inductor L01, the positive pole of the second capacitor C2 and the power input pin DCIN of the single-live wire voltage stabilizing power supply circuit 201 are interconnected, the first output terminal VCC1 of the power module 10 is interconnected with the filter capacitor input pin Cin of the single-live-wire regulated power supply circuit 201, the positive electrode of the third capacitor C3, the negative electrode of the zener diode Z1, the first end of the eighth capacitor C8, the drain of the CMOS fet Q2, and the voltage input pin VIN of the buck integrated circuit 203, the output pin OUT of the single-live-wire regulated power supply circuit 201, the first end of the fourth capacitor C4, and the power pin VCC of the monitor circuit 202 are interconnected, the RESET pin RESET of the monitor circuit 202, the first end of the second resistor R2, and the negative electrode of the seventh diode D7 are interconnected, the second end of the second resistor R2, the first end of the fourth resistor R4, the first end of the sixth capacitor C6, the positive electrode of the seventh diode D7, and the switch/OFF pin ON/OFF pin of the buck integrated circuit 203, the external pin t of the buck integrated circuit 203 is interconnected with the CMOS fet Q2, and the gate effect of the CMOS fet Q2 are interconnected, the negative electrode of the eighth diode D8 and the first end of the second inductor L02 are interconnected, the second end of the second inductor L02, the positive electrode of the fifth capacitor C5, the first end of the third resistor R3 and the voltage output pin VOUT of the buck integrated circuit 203 are interconnected, the second end of the third resistor R3 is interconnected with the positive electrode of the seventh capacitor C7, the connection node is the output end VDD of the buck power supply circuit 20, the negative electrode of the seventh capacitor C7 and the first end of the fifth resistor R5 are all connected to the analog ground, the negative electrode of the first capacitor C1, the negative electrode of the second capacitor C2, the ground pin of the single-wire buck power supply circuit 201, the negative electrode of the third capacitor C3, the positive electrode of the zener diode Z1, the second end of the fourth capacitor C4, the ground pin GND of the monitor circuit 202, the second end of the fourth resistor R4, the second end of the sixth capacitor C6, the ground pin GND of the fifth capacitor C203, and the positive electrode of the fifth diode D5 are all connected to the ground pin GND.
Specifically, when the relay is turned on, the power module outputs a filter capacitor voltage after current-limiting and filtering through the relays K1, K2, K3 and the second diode D2, the fourth diode D4, the fifth diode D5, the first resistor R1, the first inductor L01, the first capacitor C1 and the second capacitor C2, the voltage is further output to a stable low voltage after passing through the single-live-wire voltage-stabilizing power supply circuit 201, the low voltage is connected to the power end of the monitoring circuit 202, the monitoring signal is provided to the voltage-reducing integrated circuit 203 through the second resistor R2 after being output, and on the other hand, the first output end VCC1 of the power module 10 controls the voltage through the voltage-reducing integrated circuit 203, the CMOS field effect transistor Q2, the second inductor L02 and the third resistor R3 to output a stable circuit operating voltage VDD.
The voltage-stabilizing power supply circuit 20 converts voltage to the monitoring circuit 202 through the single-live wire voltage-stabilizing power supply circuit 201, plays a role in monitoring the voltage-stabilizing power supply circuit in real time, ensures normal and reliable operation of the voltage-stabilizing power supply circuit, and in addition, the output voltage of the voltage-stabilizing power supply circuit 20 outputs a stable low voltage through the voltage-reducing integrated circuit 203 to supply power for other modules of the intelligent wall switch, and the voltage-reducing voltage-stabilizing circuit has the advantages of low cost, small quiescent current, low noise, high efficiency and stable output.
In the embodiment of the invention, the scene linkage controls the intelligent wall switch; as shown in fig. 3, a functional module schematic of a further embodiment of the intelligent wall switch of the present invention, in addition to the above-mentioned respective modules of the intelligent wall switch, further includes a wireless accessory device 60, an APP remote controller 70 and a touch screen wall remote controller 80, wherein a first output terminal of the wireless communication protocol module 50 is communicatively connected to a receiving terminal of the wireless accessory device 60, a second output terminal of the wireless communication protocol module 50 is communicatively connected to a second input terminal of the central processor 40, a second input terminal of the wireless communication protocol module 50 is communicatively connected to an output terminal of the wireless accessory device 60, and a second input terminal of the wireless communication protocol module 50 is communicatively connected to the APP remote controller 70 and the touch screen wall remote controller 80.
Specifically, when the wireless communication protocol module 50 receives a control signal sent by the central processing unit 40, it sends a wireless communication instruction to the wireless accessory device 60 correspondingly controlled by the switch control module 30 to control the on or off of the corresponding electric equipment, in addition, the APP remote controller 70 or the touch screen remote wall controller 80 can also be turned on or off through a key, send a wireless signal to the wireless communication protocol module 50, the wireless communication protocol module 50 transmits the received wireless signal to the central processing unit 40, and then the central processing unit 40 sends a control signal to control the power module 30 to turn on or off the corresponding connected lamp, or control the wireless communication protocol module 50 to send a wireless communication signal, and after the wireless accessory device 60 receives the wireless communication signal, control the corresponding connected electric equipment to be turned on or off.
The controller of the electric equipment can be an intelligent door controller, an intelligent wall switch, a wireless socket, an electric curtain controller, an intelligent remote controller lamp, a camera, NVR, an alarm host, an intelligent controller of a household appliance and the like, and is not limited herein.
It should be noted that, the APP remote controller 70 and the touch screen remote wall controller 80 may be connected with the camera or the alarm host in a wireless communication manner, when the APP remote controller 70 or the touch screen remote wall controller 80 wirelessly controls the wireless module in the camera or the alarm host to send a wireless communication protocol signal to the wireless communication protocol module 50, the wireless communication protocol module 50 transmits the wireless communication signal to the central processor 40, the central processor 40 receives the signal and feeds back the control signal to the wireless communication protocol module 50, and the wireless communication protocol module 50 transmits the wireless communication signal again to control the camera or the alarm to be turned on or off.
Further, the intelligent remote control switch can be used in combination with an intelligent wall switch through a plurality of keys on the APP remote control 70 or the touch screen wall remote control 80, and can be used for controlling the opening or closing of a plurality of lamps simultaneously through any key on the APP remote control 70 or the touch screen wall remote control 80.
In an embodiment, an APP remote controller is installed in the intelligent mobile terminal device, and a user may send a wireless communication control signal through the APP remote controller. The intelligent mobile terminal can be a mobile phone, a tablet personal computer, an intelligent bracelet and the like, and is not limited herein.
The intelligent wall switch can control external electric equipment through wireless communication signals, realize cluster control, and can be combined with an APP remote controller or a touch screen wall remote controller to realize the functions of centralized control, full-on and full-off, simultaneous switching, bidirectional control and the like of the electric equipment, so that the intelligent wall switch is more convenient to use.
It should be noted that, in an embodiment, the scenario-linked-control intelligent wall switch further includes an external power socket interface 30, an input end of the external power socket interface 30 is used for connecting to an external power source, and an output end of the external power socket interface 30 is connected to the second input end of the regulated power supply circuit 20. Therefore, before the socket is installed, an external power supply can be directly used for supplying power to each functional module in the socket, so that the socket and other equipment perform the installation action after code matching learning. Compared with code matching learning after installation, the method is very simple and convenient.
The following describes the working principle of the scene linkage control intelligent wall switch according to the present invention with reference to fig. 1 to 3:
in the power-on state, the central processor 40 receives the trigger signal by turning on or off the key switch or the capacitive touch mode switch of the switch control module 30 by a user, and outputs a control signal to the circuit control module 70 or the wireless communication protocol module 50 according to the trigger signal, the circuit control module 70 transmits the control signal to the power module 10 according to the received control signal, and when the power module 10 receives the control signal, the lamp power voltage is turned on or off, and on the other hand, when the wireless communication protocol module 50 receives the control signal, a wireless communication signal is emitted, and the wireless accessory device 60 corresponding to the communication connection receives the signal and controls the corresponding connected electric equipment to be turned on or off.
In addition, the intelligent wall switch can also control all wireless accessory devices 60 and luminaires together with the APP remote control 70 or the touch screen wall remote control 80. After the key is pressed, the APP remote controller 70 or the touch screen wall remote controller 80 sends a wireless communication signal to the wireless communication protocol module 50, the wireless communication protocol module 50 sends the wireless communication signal to the central control module 40, then the central control module 40 sends a control signal to control the power supply module 10 to turn on or off the corresponding connected lamp, meanwhile, the central control module also sends a control command to the wireless communication protocol module 50, then the wireless communication protocol module 50 sends a wireless communication signal to other wireless accessory devices 60 again to control all the lamps correspondingly connected with the wireless accessory devices 60 to turn on or off, and similarly, a plurality of keys can be set on the APP remote controller 70 or the touch screen wall remote controller 80 to control all the electric equipment to turn on or off through the centralized control of the wireless accessory devices 60 of the whole family.
According to the scene linkage control intelligent wall switch provided by the invention, on the basis of a traditional wall switch, the central control module and the wireless communication protocol module are added to integrally control all electric equipment, so that one switch is used for controlling all lamps and other intelligent electric equipment, and meanwhile, the APP remote controller or the touch screen wall remote controller is added, so that not only can all electric equipment be integrally controlled, but also all lamps can be simultaneously turned on or off, the function of bidirectional double control is realized, the intelligent wall switch can be used for controlling, the APP remote controller or the touch screen wall remote controller can be used for controlling, the automatic opening of the lamps, the automatic opening of curtains, the automatic opening of the electric equipment and other scene linkage are realized, and in addition, the use state of household appliances can be displayed through the on-off state of the intelligent wall.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (6)
1. The intelligent wall switch is characterized by comprising a shell, a power supply module, a voltage-stabilizing power supply circuit, a wireless communication protocol module, a central processing unit, a circuit control module and a capacitance touch module, wherein the input end of the power supply module is used for being connected with mains supply, the output end of the power supply module is connected with the first input end of the voltage-stabilizing power supply circuit, the output end of the voltage-stabilizing power supply circuit, the power supply end of the central processing unit, the power supply end of the wireless communication protocol module, the power supply end of the circuit control module and the power supply end of the capacitance touch module are connected with each other, the communication end of the central processing unit is connected with the first communication end of the wireless communication protocol module, the control end of the central processing unit is connected with the controlled end of the circuit control module, the trigger end of the central processing unit is connected with the output end of the capacitance touch module, and the control end of the circuit control module is connected with the controlled end of the power supply module;
the power module comprises a first diode, a third diode, a sixth diode, a ninth diode, a twelfth diode, an eleventh diode, a twelfth diode, a thirteenth diode, a ninth capacitor, a tenth capacitor, a thirteenth capacitor, a first relay, a second relay, a third inductor, a sixth resistor, a seventh resistor, an eighth resistor, a field effect transistor, a power driver and a slot; wherein,
the positive pole of the ninth diode, the positive pole of the tenth diode, the drain electrode of the field effect transistor, the negative pole of the tenth capacitor, the negative pole of the twelfth diode, the positive pole of the third inductor and the ground pin of the power driver are interconnected, the grid electrode of the field effect transistor is connected with the grid pin of the power driver, the negative pole of the ninth diode, the negative pole of the tenth diode, the source electrode of the field effect transistor, the source pin of the power driver, the first end of the first relay, the first end of the second relay and the first end of the third relay are interconnected, the second end of the first relay, the positive pole of the first diode and the negative pole of the first switch pin of the power driver are interconnected, the second end of the second relay, the anode of the third diode and the cathode of the second switch pin of the power driver are interconnected, the third end of the second relay, the cathode of the third diode and the anode of the second switch pin of the power driver are interconnected, the second end of the third relay, the anode of the sixth diode and the cathode of the third switch pin of the power driver are interconnected, the third end of the third relay, the cathode of the sixth diode and the anode of the third switch pin of the power driver are all the input end of the power module, the first switch control pin of the power driver is connected with the first end of the sixth resistor, the second switch control pin of the power driver is connected with the first end of the seventh resistor, the third switch control pin of the power driver is connected with the first end of the eighth resistor, the first switch control pin, the second switch control pin and the third switch control pin of the power driver are respectively connected with the first pin, the second pin and the third pin of the slot, the first pin of the slot is connected with the first end of the thirteenth capacitor, the second pin of the slot, the third pin of the slot and the second end of the thirteenth capacitor, the second end of the sixth resistor, the second end of the seventh resistor and the second end of the eighth resistor are all connected with an analog ground, the positive electrode of the tenth capacitor, the positive electrode of the thirteenth diode and the power pin of the power driver are respectively connected with the negative electrode of the thirteenth diode, the positive electrode of the ninth diode and the positive electrode of the eleventh diode are respectively connected with the first end of the thirteenth capacitor, the second end of the ninth capacitor and the second end of the thirteenth capacitor, the second end of the eighth resistor and the second end of the eighth resistor are respectively connected with the power pin of the eleventh diode;
the scene coordinated control intelligent wall switch further comprises an external power socket interface, wherein the input end of the external power socket interface is used for being connected with an external power supply, and the output end of the external power socket interface is connected with the second input end of the voltage-stabilizing power supply circuit.
2. The scene linkage control intelligent wall switch according to claim 1, wherein the power module is a single fire wire power module or a zero fire wire power module.
3. The scene coordinated control intelligent wall switch according to claim 2, wherein the voltage stabilizing power supply circuit comprises a second diode, a fourth diode, a fifth diode, a seventh diode, an eighth diode, a voltage stabilizing diode, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a first inductor, a second inductor, a CMOS field effect transistor, a single-fire wire power module, a monitoring circuit and a voltage reducing integrated circuit; wherein,
the positive pole of the second diode is connected with the fourth end of the first relay, the positive pole of the fourth diode is connected with the fourth end of the second relay, the positive pole of the fifth diode is connected with the fourth end of the third relay, the negative pole of the second diode, the negative pole of the fourth diode, the negative pole of the fifth diode and the first end of the first resistor are interconnected, the second end of the first resistor, the first end of the first inductor and the positive pole of the first capacitor are interconnected, the second end of the first inductor, the positive pole of the second capacitor and the power input pin of the single-wire power supply module are interconnected, the first output end of the circuit control module is interconnected with the filter capacitor input pin of the single-wire power supply module, the positive pole of the third capacitor, the negative pole of the voltage stabilizing diode, the first end of the eighth capacitor, the drain of the CMOS field effect transistor and the voltage input pin of the voltage reducing integrated circuit, the output pin of the single-live wire power supply module, the first end of the fourth capacitor and the power supply pin of the monitoring circuit are interconnected, the reset pin of the monitoring circuit, the first end of the second resistor and the negative electrode of the seventh diode are interconnected, the second end of the second resistor, the first end of the fourth resistor, the first end of the sixth capacitor, the positive electrode of the seventh diode and the switch pin of the buck integrated circuit are interconnected, the external pin of the buck integrated circuit is connected with the grid electrode of the CMOS field effect transistor, the source electrode of the CMOS field effect transistor, the negative electrode of the eighth diode and the first end of the second inductor are interconnected, the second end of the second inductor, the positive electrode of the fifth capacitor, the third capacitor and the fourth capacitor are connected with each other through a capacitor, the first end of the third resistor and the voltage output pin of the voltage-reducing integrated circuit are connected with each other, the second end of the third resistor is connected with the positive electrode of the seventh capacitor, the connecting node of the third resistor is the output end of the voltage-stabilizing power supply circuit, the negative electrode of the seventh capacitor and the first end of the fifth resistor are both connected with the analog ground end, and the negative electrode of the first capacitor, the negative electrode of the second capacitor, the ground pin of the single-live wire power supply module, the negative electrode of the third capacitor, the positive electrode of the voltage-stabilizing diode, the second end of the fourth capacitor, the ground pin of the monitoring circuit, the second end of the fourth resistor, the second end of the sixth capacitor, the ground pin of the voltage-reducing integrated circuit, the positive electrode of the eighth diode, the negative electrode of the fifth capacitor and the second end of the fifth resistor are all grounded.
4. The scene linkage control intelligent wall switch according to claim 1, wherein the wireless communication protocol module further comprises a second communication terminal, the second communication terminal of the wireless communication protocol module being connected to a wireless accessory device.
5. The scene linkage control intelligent wall switch according to claim 4, wherein the wireless accessory device is a controller of a powered device.
6. The scene linkage control intelligent wall switch according to claim 4, wherein the second communication end of the wireless communication protocol module is further connected with an APP remote controller.
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| TWI706690B (en) * | 2018-06-26 | 2020-10-01 | 陳致甫 | Single live wire intelligent voice-controlled wall switch system |
| CN109041281B (en) * | 2018-08-03 | 2021-04-23 | 东莞安普川自动化技术有限公司 | Single live wire intelligence delay protection switch |
| CN109254534A (en) * | 2018-10-08 | 2019-01-22 | 广东西雅斯智能科技有限公司 | Integrated control switch system and its control method |
| CN110933809A (en) * | 2019-12-23 | 2020-03-27 | 东莞市毅晟灯饰科技有限公司 | Illumination control device and illumination device |
| CN111082796A (en) * | 2020-01-13 | 2020-04-28 | 浙江钜士安防科技股份有限公司 | Zigbee intelligent switch and scene switch control method thereof |
| CN111180241B (en) * | 2020-01-18 | 2022-03-11 | 武汉领普科技有限公司 | Self-generating switch with light emitting module and processing method thereof |
| CN111642045A (en) * | 2020-05-29 | 2020-09-08 | 意诺科技有限公司 | Intelligent controller and control method thereof |
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