CN103648217A - Middle-line-free self-powered wireless wall switch - Google Patents
Middle-line-free self-powered wireless wall switch Download PDFInfo
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- CN103648217A CN103648217A CN201310674892.9A CN201310674892A CN103648217A CN 103648217 A CN103648217 A CN 103648217A CN 201310674892 A CN201310674892 A CN 201310674892A CN 103648217 A CN103648217 A CN 103648217A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000005669 field effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention provides a middle-line-free self-powered wireless wall switch which is characterized in that the switch comprises an antenna, a microprocessor module with wireless reception and wireless transmission, a middle-line-free power supply and a relay. When a load is working, the power supply of the microprocessor and the relay is taken out through changing the conduction angle of a MOS tube, and a situation that 35mA DC voltage supplies power to the relay and the microprocessor in the condition of no middle line is realized. When the load is closed, the power supply of the microprocessor and the relay is taken out through PWM voltage switch transform, after stable DC voltage is obtained, the microprocessor receives a wireless signal, and the relay is controlled through an internal digital to analog conversion signal. The working states of the relay comprise connection and disconnection. The middle-line-free self-powered wireless wall switch has the advantages that the control technology of a unique single L line to takes 35mA Dc voltage is employed, the control lighting electrical appliance AC shutdown can be realized through a wireless mode, the control cost is low, the wire layout is simple, and the popularization is convenient.
Description
Technical field
The present invention relates to lighting field, be specifically related to a kind of without center line self-power wireless wall-board switch.
Background technology
Energy-saving and emission-reduction and protection of the environment have been the problems that first must consider in current social development; the interrelated data of recognizing at present according to us; the electric energy that daily illumination consumes has accounted for the very large ratio of total energy output, and many advanced persons' country all drops into very large strength aspect intellectuality control illumination in the world.Our country is relatively backward aspect this, this field is permitted many-sided product and is had great application potential, microprocessor is installed in switch on the wall and is carried out effective way and the method that intelligent control is wall-board switch upgrading, how does but the greatest problem of encountering solve if being the power supply that microprocessor is installed in wall-board switch? because being generally live wire, enters by wall-board switch, live wire goes out, and there is no center line.Carrying out rewiring could solve.This has just limited the practical application of this scheme greatly.
At present, more electric lighting on market adopts the applicable switch on wall of connecting line construction to realize energising and controls, the design has substituted wall control switch, adopting wireless control mode to realize controls the energising of electric lighting and power-off, advantage is to facilitate client on existing circuit, to simplify installation, reduce and repeat wiring reduction implementation cost, solved trick inconvenience crowd's routine use.
Summary of the invention
In order to address the deficiencies of the prior art, the invention provides a kind of without center line self-power wireless wall-board switch, realization is taken out and can, for the power supply of microprocessor and relay work, be realized the electric lighting load switch work of controlling from the control supply line of the single L line of general wall-board switch.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of without center line self-power wireless wall-board switch, it is characterized in that: comprise microprocessor, without center line power supply, relay and antenna.
Described when loaded work piece, by changing the angle of flow of metal-oxide-semiconductor, take out the power supply of microprocessor and relay, realize without the direct voltage that obtains 35mA in center line situation and supply with relay and microprocessor power supply is used.
When described load is closed, by the conversion of PWM high-voltage switch gear, take out the power supply of microprocessor and relay; After obtaining galvanic current and pressing, microprocessor receives wireless signal by inner dac signal control relay again.
The operating state of described relay comprises connecting and disconnecting.
The invention has the beneficial effects as follows:
1. the control technology that adopts exclusive single L line to take out 35mA direct voltage.
2. can realize and control electric lighting ac dump by wireless mode.
2. control cost low, wiring is simple, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is a kind of block diagram without center line self-power wireless wall-board switch of the present invention;
Fig. 2 is the circuit theory diagrams without center line power supply of the present invention.
Embodiment
As shown in Figure 1, a kind of without center line self-power wireless wall-board switch, it is characterized in that: comprise microprocessor, without center line power supply, relay and antenna.
Described when loaded work piece, by changing the angle of flow of metal-oxide-semiconductor, take out the power supply of microprocessor and relay, realize without the direct voltage that obtains 35mA in center line situation and supply with relay and microprocessor power supply is used.
When described load is closed, by the conversion of PWM high-voltage switch gear, take out the power supply of microprocessor and relay; After obtaining galvanic current and pressing, microprocessor receives wireless signal by inner dac signal control relay again.
The operating state of described relay comprises connecting and disconnecting.
As shown in Figure 2, Blue line is connected to V4 Half bridge rectifier pipe anode, and V4 Half bridge rectifier pipe negative terminal is connected to 5 of N1 field effect transistor, 6,7,8 pin are connected to R16 resistance, and 3 pin that V4 Half bridge rectifier pipe negative terminal is also connected to K1 relay are connected to the input of N4 full-bridge ballast.
4 pin that Black line is connected to K1 relay are connected to another input of N4 full-bridge rectifier; The anode that the negative terminal of N4 full-bridge rectifier is connected to C7 electric capacity is connected to cold ground port, and the anode that the negative terminal of same N4 full-bridge rectifier is connected to C8 electric capacity is connected to L1 magnetic bead and is connected with cold ground port.
1,2,3 pin of N1 field effect transistor are connected to thermally end, and 4 pin of N1 field effect transistor are connected to C9 electric capacity and R12 resistance arrives thermally end, and 4 pin are also connected to R16 resistance and R17 resistance, and R17 resistance is connected to the transistorized collector electrode port of V7.
1 pin of K1 relay is connected to the negative terminal of D6 diode, 1 pin of K1 relay is connected to the negative terminal of D5 diode, the 0 pin position that the anode of D5 diode is connected to K1 relay is being connected to V2 field effect transistor D port, V2 field effect transistor G port is connected to R9 resistance and is connected to thermally end, and being connected to 5 pin of CON1 simultaneously, V2 field effect D port directly with is thermally held and is connected.
The anode of D6 diode is connected to V3 field effect transistor D port, and V3 field effect transistor S port is connected to thermally end, and V3 field effect transistor G port is connected to R10 resistance, and R10 resistance is connected to thermally end, and R10 resistance connects 4 pin of CON1 again.
V6 transistor base is connected to the positive pole of DZ5 diode, and the positive pole of DZ5 diode is connected to 1 pin and the R13 resistance of K1 relay, and V6 transistor collector is connected to R13 resistance and R14 resistance, and V6 emitter is connected to thermally end.
Be more than the description of this invention and non-limiting, other embodiment based on inventive concept, also all among protection scope of the present invention.
Claims (4)
1. without a center line self-power wireless wall-board switch, it is characterized in that: comprise microprocessor, without center line power supply, relay and antenna.
2. according to claim 1 a kind of without center line self-power wireless wall-board switch, it is characterized in that: described when loaded work piece, by changing the angle of flow of metal-oxide-semiconductor, take out the power supply of microprocessor and relay, realize without the direct voltage that obtains 35mA in center line situation and supply with relay and microprocessor power supply use.
3. according to claim 1 a kind of without center line self-power wireless wall-board switch, it is characterized in that: when described load is closed, by the conversion of PWM high-voltage switch gear, take out the power supply of microprocessor and relay; After obtaining galvanic current and pressing, microprocessor receives wireless signal by inner dac signal control relay again.
4. according to claim 1 a kind of without center line self-power wireless wall-board switch, it is characterized in that: the operating state of described relay comprises connecting and disconnecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674892.9A CN103648217A (en) | 2013-12-13 | 2013-12-13 | Middle-line-free self-powered wireless wall switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674892.9A CN103648217A (en) | 2013-12-13 | 2013-12-13 | Middle-line-free self-powered wireless wall switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103648217A true CN103648217A (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674892.9A Pending CN103648217A (en) | 2013-12-13 | 2013-12-13 | Middle-line-free self-powered wireless wall switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN103648217A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917315A (en) * | 2010-08-26 | 2010-12-15 | 董世杰 | TCP or IP-based single-live-wire intelligent home control device |
| CN102892184A (en) * | 2012-06-29 | 2013-01-23 | 北京博力恒昌科技有限公司 | Device and method for realizing single-live wire or battery power supply of Zigbee module |
| CN202975632U (en) * | 2012-11-22 | 2013-06-05 | 南京物联传感技术有限公司 | Wireless switch control module and wireless switch control module system |
| CN202975730U (en) * | 2012-11-01 | 2013-06-05 | 聂江海 | Single live wire control module |
-
2013
- 2013-12-13 CN CN201310674892.9A patent/CN103648217A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917315A (en) * | 2010-08-26 | 2010-12-15 | 董世杰 | TCP or IP-based single-live-wire intelligent home control device |
| CN102892184A (en) * | 2012-06-29 | 2013-01-23 | 北京博力恒昌科技有限公司 | Device and method for realizing single-live wire or battery power supply of Zigbee module |
| CN202975730U (en) * | 2012-11-01 | 2013-06-05 | 聂江海 | Single live wire control module |
| CN202975632U (en) * | 2012-11-22 | 2013-06-05 | 南京物联传感技术有限公司 | Wireless switch control module and wireless switch control module system |
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Application publication date: 20140319 |