CN205901704U - Electronic switch based on touch and wireless control - Google Patents
Electronic switch based on touch and wireless control Download PDFInfo
- Publication number
- CN205901704U CN205901704U CN201620857457.9U CN201620857457U CN205901704U CN 205901704 U CN205901704 U CN 205901704U CN 201620857457 U CN201620857457 U CN 201620857457U CN 205901704 U CN205901704 U CN 205901704U
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- power supply
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- touch
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Abstract
The utility model discloses an electronic switch based on touch and wireless control, including a radio communication unit, touch induction unit, touch panel unit, circuit break -make drive unit with dispose the mobile terminal of the 2nd radio communication unit, a radio communication unit and the 2nd radio communication unit communication connection, the signal output part of a radio communication unit links to each other with touch induction unit, touch induction unit's output links to each other with the signal input part of touch panel unit, the signal output part of touch panel unit links to each other with circuit break -make drive unit's control end. The utility model discloses use safe and reliable, convenient operation.
Description
Technical field
This utility model is related to a kind of electrical switch based on touch and controlled in wireless.
Background technology
Most of family is all traditional switch at present, and traditional switch is to be directly accessed the forceful electric power power supply circuits of 220v, controls
The break-make of circuit, thus the switch of control apparatus.Traditional switch, simple to operate, price is cheap；But easily produce spark, can send out
Raw short circuit, and need often to keep in repair, and need staff to press, inconvenient operation in the dark.
Therefore, it is necessary to design a kind of safe and reliable, easy to operate electrical switch.
Utility model content
The technical problem that this utility model is solved is, for the deficiencies in the prior art, provides a kind of being based on to touch and nothing
The electrical switch of line traffic control, safe and reliable, easy to operate.
The technical solution of the utility model is:
A kind of electrical switch based on touch and controlled in wireless, including the first wireless communication unit, touch sensing unit, touches
Touch control unit, connecting and disconnecting of the circuit driver element and the mobile terminal being configured with the second wireless communication unit；
Described first wireless communication unit and the communication connection of the second wireless communication unit；
The signal output part of the first wireless communication unit is connected with touch sensing unit；The outfan of touch sensing unit with
The signal input part of touch control unit is connected；
The signal output part of touch control unit is connected with the control end of connecting and disconnecting of the circuit driver element.
Described connecting and disconnecting of the circuit driver element includes audion q2 and relay；
The coil through relay for the power supply vcc and the colelctor electrode of resistance r2 connecting triode q2；The emitter stage of audion q2 connects
Ground；The signal output part of control unit is touched in the base stage contact of audion q2；
Fly-wheel diode d3 is parallel with the coil of relay, the negative pole of diode d3 meets power supply vcc；
Relay switch is connected in the power supply circuits of electrical equipment.Carry out the line of control relay by the conducting of audion and cut-off
Enclose electric and power-off, safe and reliable compared to traditional switch.
The outfan of the first wireless communication unit connects the base stage of audion q3 through resistance r8；The base stage of audion q3 is through upper
Pull-up resistor r7 meets power supply vcc, and connects power supply ground through pull down resistor r9, and filter capacitor c8 is connected in parallel on pull down resistor r9；Audion
The colelctor electrode of q3 meets power supply vcc through resistance r5, and coupled electric capacity c7, resistance r6 and diode d1 connect touch sensible list successively
Unit；The grounded emitter of audion q3；
The outfan of touch sensing unit connects the signal input part of touch control unit by resistance r4；Touch control list
The signal output part of unit passes through the base stage of resistance r3 connecting triode q2.
Described first wireless communication unit and the second wireless communication unit are respectively the first bluetooth communication and the second indigo plant
Tooth communication module；
The outfan of the first bluetooth communication is directly connected with resistance r8.
Or, described first wireless communication unit and the second wireless communication unit are respectively a nfc communication module and the
Two nfc communication modules；
The signal output part of the first nfc communication module is connected with the signal input part of mcu；The signal output part of mcu and electricity
Resistance r8 is connected.
Described power supply vcc is+5v power supply；For for relay coil, and the first bluetooth communication or mcu power；
220v civil power is through the output+5v power supply of the voltage conversion circuit with isolating transformer.
Power pins vdd of described touch control unit connect 3.3v regulated power supply；
+ 5v power supply exports 3.3v regulated power supply through manostat.
Described mcu adopts stc89c51 chip.
Bluetooth technology has been applied widely at present, but it has that power consumption is larger, this utility model pin
The problem larger to the power consumption of bluetooth devises the switch module contributing to economizing on electricity and combine more wireless transmission methods, includes
Nfc and bluetooth mode.Wherein nfc mainly includes data transfer, read-write, and snap gauge intends three kinds of application models, with respect to bluetooth master
Data-transformation facility to be applied to is abundanter.Three kinds of application models of nfc are:
1. data transfer
With respect to bluetooth, the distance of nfc is short, and speed is low, need not match it is adaptable to near-field communication, safe because not
It is intercepted with concern of data.
2. read and write
Be namely based on this pattern now with a lot of labels, label not power consumption itself, when mobile phone near when with mobile phone electricity
Amount is driven.
3. snap gauge is intended
Together with security module collocation, access card, bank card, mass transit card etc. can be simulated on mobile phone.
Simultaneously because nfc can compatible rfid, a series of near field communication standard such as non-contact card is it is meant that always setting before
Standby need not upgrade, and bluetooth cannot be realized.
The technical program achieves the new application model of nfc, i.e. a kind of safe and reliable, easy to operate nfc electricity
Son switch.
Beneficial effect:
This utility model is acquired to signal with touch sensing unit using wireless communication module simultaneously；On the one hand permissible
Changed with output level by controlling the input of wireless communication module, to control touch sensing unit triggering touch control unit,
And then the conducting of control audion and cut-off, thus the coil of control relay obtains electric and power-off, and by the switch of relay
Control apparatus switch；On the other hand directly can also gather human body signal using touch sensing unit, reach control purpose.Have
Advantages below:
1st, wiring can be reduced, the demand of the raw materials such as copper, aluminum can also be reduced.
2nd, controlled in wireless is carried out by mobile terminal, using the contact triggered mode of no physics, safe and reliable, do not have tactile
The danger of electricity.
3rd, easy to use, the remotely control of achievable certain distance.
4th, this utility model 220v civil power, through the output+5v power supply of the voltage conversion circuit with isolating transformer, can will be controlled
Circuit processed and electrical network separate, to remove triple-frequency harmonics and to reduce interference signal；And can be produced new using isolating transformer
The neutral conductor, it is to avoid cause equipment to run because network neutral line is bad abnormal.With respect to direct step down supplies (alternating current
Obtain high direct voltage after rectification, then directly carry out blood pressure lowering and current constant control with dropping resistor；Between input and load end
Carry out electrical isolation not over transformator, be directly connected to, input and load end are altogether) under touch load and during soft-touch control
With regard to there being the problem of the danger of electric shock, power supply mode of the present utility model is safe；And with respect to using battery powered mode,
Service time of battery length can lose efficacy, and needs to be changed, power supply mode of the present utility model is then persistently effective, reliability is high.
Brief description
Fig. 1 is the circuit structure diagram of this utility model embodiment 1；
Fig. 2 is the circuit structure diagram of this utility model embodiment 2.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in more detail.
As depicted in figs. 1 and 2, the utility model discloses a kind of based on touching and the electrical switch of controlled in wireless, including
First wireless communication unit, touch sensing unit, touch control unit, connecting and disconnecting of the circuit driver element and be configured with the second channel radio
The mobile terminal of letter unit；
Described first wireless communication unit and the communication connection of the second wireless communication unit；
The signal output part of the first wireless communication unit is connected with touch sensing unit；The outfan of touch sensing unit with
The signal input part of touch control unit is connected；
The signal output part of touch control unit is connected with the control end of connecting and disconnecting of the circuit driver element.
Described connecting and disconnecting of the circuit driver element includes audion q2 and relay；
The coil through relay for the power supply vcc and the colelctor electrode of resistance r2 connecting triode q2；The emitter stage of audion q2 connects
Ground；The signal output part of control unit is touched in the base stage contact of audion q2；
Fly-wheel diode d3 is parallel with the coil of relay, the negative pole of diode d3 meets power supply vcc；D3 continues for protection
Electrical equipment；
Relay switch is connected in the power supply circuits of electrical equipment.Carry out the line of control relay by the conducting of audion and cut-off
Enclose electric and power-off, safe and reliable compared to traditional switch.
The outfan of the first wireless communication unit connects the base stage of audion q3 through resistance r8；The base stage of audion q3 is through pull-up
Resistance r7 meets power supply vcc, and connects power supply ground through pull down resistor r9, and filter capacitor c8 is connected in parallel on pull down resistor r9；Audion q3
Colelctor electrode meet power supply vcc through resistance r5, and coupled electric capacity c7, resistance r6 and diode d1 connect touch sensing unit successively；
The grounded emitter of audion q3；
The outfan of touch sensing unit connects the signal input part of touch control unit by resistance r4；Touch control list
The signal output part of unit passes through the base stage of resistance r3 connecting triode q2.
Described power supply vcc is+5v power supply；For for relay coil, and the first bluetooth communication or mcu power；
220v civil power is through the output+5v power supply of the voltage conversion circuit with isolating transformer.
Power pins vdd of described touch control unit connect 3.3v regulated power supply；
+ 5v power supply exports 3.3v regulated power supply through manostat.
Embodiment 1:
As shown in figure 1, in the present embodiment, the first wireless communication unit and the second wireless communication unit are respectively the first indigo plant
Tooth communication module and the second bluetooth communication；
The outfan of the first bluetooth communication is directly connected with resistance r8.
After first bluetooth communication receives the signal of mobile terminal transmission, its p1.0 pin exports a high level, leads to
Crossing resistance r8 provides high level signal to audion q3 base stage, at this moment audion q3 conducting, and audion q3 colelctor electrode is just by high electricity
Put down and become for low level, by coupled capacitor c7, resistance r6 and diode d1, to mono- trailing edge of touch sensing unit u5, under
Fall, along by resistance r4, to 5 feet of touch control unit u2, provides a detection signal, 5 feet touching chip u2 detect letter
After number, provide high level to 7 feet of touch control unit u2, by r3 so that audion q2 colelctor electrode exports a low level,
Relay coil obtains electric, and lamp is bright, i.e. electrical work.
Embodiment 2:
As shown in Fig. 2 the present embodiment is with the difference of embodiment 1, the first wireless communication unit and second wireless
Communication unit is respectively a nfc communication module and the 2nd nfc communication module；
The signal output part of the first nfc communication module is connected with the signal input part of mcu；The signal output part of mcu and electricity
Resistance r8 is connected.
Described mcu adopts stc89c51 chip.
Described 2nd nfc communication module adopts npc100 module.
Its operation principle is:
After npc100 receives the signal of mobile terminal transmission, first it is decoded exporting stc89c51 by serial ports again, by
Stc89c51 further decoding exports a high level to p1.0 mouth, then provides high level letter through resistance r8 to the base stage of audion q3
Number；At this moment audion q3 conducting, the colelctor electrode of audion q3 is just become for low level by high level, by c7 coupled capacitor, electricity
Resistance r6 and diode d1, to mono- trailing edge of touch sensing unit u5, trailing edge passes through resistance r4, to touch control unit u5's
Test side provides a detection signal；After the test side of touch control unit u5 detects signal, to touch control unit u5's
Outfan (7 foot) provides high level, by resistance r3 so that the colelctor electrode of audion q2 exports a low level, relay
Coil obtains electric, and lamp is bright, i.e. electrical work.
This utility model is safe and reliable, easy to operate.
Claims (9)
1. a kind of electrical switch based on touch and controlled in wireless is it is characterised in that including the first wireless communication unit, touching sense
Answer unit, touch control unit, connecting and disconnecting of the circuit driver element and the mobile terminal being configured with the second wireless communication unit；
Described first wireless communication unit and the communication connection of the second wireless communication unit；
The signal output part of the first wireless communication unit is connected with touch sensing unit；The outfan of touch sensing unit and touch
The signal input part of control unit is connected；
The signal output part of touch control unit is connected with the control end of connecting and disconnecting of the circuit driver element.
2. according to claim 1 based on touching with the electrical switch of controlled in wireless it is characterised in that described connecting and disconnecting of the circuit
Driver element includes audion q2 and relay；
The coil through relay for the power supply vcc and the colelctor electrode of resistance r2 connecting triode q2；The grounded emitter of audion q2；Three
The signal output part of control unit is touched in the base stage contact of pole pipe q2；
Fly-wheel diode d3 is parallel with the coil of relay, the negative pole of diode d3 meets power supply vcc；
Relay switch is connected in the power supply circuits of electrical equipment.
3. according to claim 2 based on touching with the electrical switch of controlled in wireless it is characterised in that the first radio communication
The outfan of unit connects the base stage of audion q3 through resistance r8；The base stage of audion q3 meets power supply vcc through pull-up resistor r7, and warp
Pull down resistor r9 connects power supply ground, and filter capacitor c8 is connected in parallel on pull down resistor r9；The colelctor electrode of audion q3 connects electricity through resistance r5
Source vcc, and coupled electric capacity c7, resistance r6 and diode d1 connect touch sensing unit successively；The grounded emitter of audion q3；
The outfan of touch sensing unit connects the signal input part of touch control unit by resistance r4；Touch control unit
Signal output part passes through the base stage of resistance r3 connecting triode q2.
4. according to claim 3 based on touching with the electrical switch of controlled in wireless it is characterised in that described first is wireless
Communication unit and the second wireless communication unit are respectively the first bluetooth communication and the second bluetooth communication；
The outfan of the first bluetooth communication is directly connected with resistance r8.
5. according to claim 3 based on touching with the electrical switch of controlled in wireless it is characterised in that described first is wireless
Communication unit and the second wireless communication unit are respectively a nfc communication module and the 2nd nfc communication module；
The signal output part of the first nfc communication module is connected with the signal input part of mcu；The signal output part of mcu and resistance r8
It is connected.
6. the electrical switch based on touch and controlled in wireless according to claim 5 is it is characterised in that described mcu adopts
Stc89c51 chip.
7. according to any one of claim 4～6 based on touching with the electrical switch of controlled in wireless it is characterised in that
Described power supply vcc is+5v power supply；For for relay coil, and the first bluetooth communication or mcu power；
220v civil power is through the output+5v power supply of the voltage conversion circuit with isolating transformer.
8. according to claim 7 based on touching with the electrical switch of controlled in wireless it is characterised in that described touch control
Power pins vdd of unit connect 3.3v regulated power supply；
+ 5v power supply exports 3.3v regulated power supply through manostat.
9. according to claim 7 based on touching with the electrical switch of controlled in wireless it is characterised in that described mobile terminal
For mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857457.9U CN205901704U (en) | 2016-08-09 | 2016-08-09 | Electronic switch based on touch and wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857457.9U CN205901704U (en) | 2016-08-09 | 2016-08-09 | Electronic switch based on touch and wireless control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901704U true CN205901704U (en) | 2017-01-18 |
Family
ID=57781516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857457.9U Expired - Fee Related CN205901704U (en) | 2016-08-09 | 2016-08-09 | Electronic switch based on touch and wireless control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901704U (en) |
-
2016
- 2016-08-09 CN CN201620857457.9U patent/CN205901704U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180809 |