CN203691371U - Freely-adhered capacitive touch remote control switch - Google Patents
Freely-adhered capacitive touch remote control switch Download PDFInfo
- Publication number
- CN203691371U CN203691371U CN201420061342.XU CN201420061342U CN203691371U CN 203691371 U CN203691371 U CN 203691371U CN 201420061342 U CN201420061342 U CN 201420061342U CN 203691371 U CN203691371 U CN 203691371U
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- touch
- remote control
- microprocessor
- control switch
- chip
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Abstract
The utility model discloses a freely-adhered capacitive touch remote control switch comprising a toughened glass panel and a switch body. The toughened glass panel is a touch screen, and the touch screen is provided with touch buttons thereon. The switch body is internally provided with power supplies, a touch detection module, a microprocessor and a wireless transmission module. An inner surface of the touch screen is connected and provided with a capacitor and the touch detection module. The touch detection module is provided with an encoder. The microprocessor is provided with a coding chip. The capacitor is connected with the encoder through a signal line. The encoder is connected with the coding chip in the microprocessor through a circuit board. The coding chip is connected with the wireless transmission module through a data signal line. The power supplies comprise a commercial power and batteries. The freely-adhered capacitive touch remote control switch is advantaged by simple circuit, low cost, high anti-interference performance and stability, low power consumption, automatic and sensitive calibration, high compatibility and durability, and performance of water resistance, oil resistance and fouling resistance.
Description
Technical field
The utility model relates to a kind of electrical apparatus-switching device, especially a kind of capacitance touch remote control switch that arbitrarily pastes.
Background technology
On traditional consciousness, switch can only be fixed on a position, can not change for a long time.The switch of transformation again layout that can only be passive in the time that indoor arrangement need to change.This has caused huge loss.This arbitrarily pastes the use of capacitance touch remote control switch combined with intelligent wireless switching can realize optional position arrangement switch flexibly, and cost reaches minimum.
Utility model content
Technical problem to be solved in the utility model is: a kind of capacitance touch remote control switch that arbitrarily pastes is provided.
The utility model solves technical scheme that its technical problem adopts: random subsides capacitance touch remote control switch of the present utility model, comprise toughened glass panel and Switch main body, described toughened glass panel is touch-screen, on described touch-screen, be provided with touch key-press, described Switch main body inside is provided with power supply, touch detection module, microprocessor and wireless transmitter module, described touch-screen inner surface is connected with electric capacity and touches detection module, described touch detection module is provided with encoder, described microprocessor is provided with coding chip, described electric capacity is connected with encoder by holding wire, described encoder is connected with the coding chip in microprocessor by circuit board, described coding chip is connected with wireless transmitter module by data signal line, described power supply comprises civil power and battery, described touch-screen, electric capacity, touch detection module, microprocessor is connected with power supply by wire with wireless transmitter module.
As preferably, described touch chip adopts capacitance touch chip.Touch the capacitance touch chip that chip adopts AD-semiconductor company of Korea S.Touch chip and possess automatic sensitivity calibration function, in the time of start, carry out self calibration.There is the anti-function without interference signals such as infrared, radio waves.The output that touches chip is to adopt Transistor-Transistor Logic level, when touch signal detected, when output, transfers low level to from high level.Wherein coding chip can only be accepted CMOS level, is that high level triggers and this chip needs, just can receive the order that button sends touching to need Transistor-Transistor Logic level signal to overturn and turn the such coding chip of CMOS. after chip output.
Coding chip adopts the chip of Taiwan Pu Cheng company.This chip power consumption electric current under off position is only 0.03ua.Be equivalent to disconnect.Only just encode receiving after push button signalling.This interiors of products leaves address code selection passage.Client, as long as address wire is connect to height or ground connection just can obtain 65536 unique address, has reduced the chance of repeated code between product greatly.
As preferably, described battery adopts 4 CR2330 type button cells.The capacitance decompression mode of high performance-price ratio for power acquisition.This product does not need always in running order, so not high to the stability requirement of power supply.Under the prerequisite that guarantees resistance to overturning, realize least cost.Battery adopts 4 of CR2330 type button cells.Adopt series model, even voltage drop does not worry that voltage is inadequate yet in power consumption process at all.Whole system adopts power saving scheme, for continuing a journey important guarantee is provided for a long time.
As preferably, described wireless transmitter module adopts modulation ASK mode to launch.Transmitter module adopts the modulation ASK mode with 1000 meters of transmitting ranges to launch.This transmitter module cost is low, working stability.Transmitter module will receive that the digital information modulation from coding chip is integrated in 315MHZ radio wave.
The beneficial effects of the utility model are: the utility model circuit is simple, cost is low; There is high noise immunity, low-power consumption, high stability, sensitive automatical calibration; Compatible high, durable, and waterproof, grease proofing and antifouling effect.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described, but protection range of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, random subsides capacitance touch remote control switch of the present utility model, comprise toughened glass panel 1 and Switch main body 2, described toughened glass panel 1 is touch-screen, on described touch-screen, be provided with touch key-press 3, described Switch main body 2 inside are provided with power supply, touch detection module, microprocessor and wireless transmitter module, described touch-screen inner surface is connected with electric capacity and touches detection module, described touch detection module is provided with encoder, described microprocessor is provided with coding chip, described electric capacity is connected with encoder by holding wire, described encoder is connected with the coding chip in microprocessor by circuit board, described coding chip is connected with wireless transmitter module by data signal line, described power supply comprises civil power and battery, described touch-screen, electric capacity, touch detection module, microprocessor is connected with power supply by wire with wireless transmitter module.
It should be noted that described touch chip adopts capacitance touch chip.Touch the capacitance touch chip that chip adopts AD-semiconductor company of Korea S.Touch chip and possess automatic sensitivity calibration function, in the time of start, carry out self calibration.There is the anti-function without interference signals such as infrared, radio waves.The output that touches chip is to adopt Transistor-Transistor Logic level, when touch signal detected, when output, transfers low level to from high level.Wherein coding chip can only be accepted CMOS level, is that high level triggers and this chip needs, just can receive the order that button sends touching to need Transistor-Transistor Logic level signal to overturn and turn the such coding chip of CMOS. after chip output.
Coding chip adopts the chip of Taiwan Pu Cheng company.This chip power consumption electric current under off position is only 0.03ua.Be equivalent to disconnect.Only just encode receiving after push button signalling.This interiors of products leaves address code selection passage.Client, as long as address wire is connect to height or ground connection just can obtain 65536 unique address, has reduced the chance of repeated code between product greatly.
It should be noted that described battery adopts 4 CR2330 type button cells.The capacitance decompression mode of high performance-price ratio for power acquisition.This product does not need always in running order, so not high to the stability requirement of power supply.Under the prerequisite that guarantees resistance to overturning, realize least cost.Battery adopts series model, even voltage drop does not worry that voltage is inadequate yet in power consumption process at all.Whole system adopts power saving scheme, for continuing a journey important guarantee is provided for a long time.
It should be noted that described wireless transmitter module adopts modulation ASK mode to launch.Transmitter module adopts the modulation ASK mode with 1000 meters of transmitting ranges to launch.This transmitter module cost is low, working stability.Transmitter module will receive that the digital information modulation from coding chip is integrated in 315MHZ radio wave.
The utility model embodiment: in the time that toughened glass panel detects electric capacitance change, just illustrate to have and pointed at touch key-press.Due to people's bulk electric field, user and touch screen surface form with a coupling capacitance, and for high-frequency current, electric capacity is direct conductor, so finger siphons away a very little electric current from contact point.This electric current divides in the electrode four jiaos from touch-screen and flows out, and the electric current of these four electrodes of flowing through is directly proportional to the distance of four jiaos to finger, and controller, by the accurate Calculation to these four current ratios, draws the position of touch point.
The touch signal that capacitance touch produces is transported to encoder to be needed first signal to be carried out to level conversion.The COMS signal that the Transistor-Transistor Logic level signal of 5V is transferred to 12V, coding chip can be identified like this.Coding chip is transported to the different key value different data format of encoding out transmitter module and carries out wireless-modulated transmitting.
Power supply supply adopts duplicate supply.One is to adopt this low cost civil power of capacitance decompression scheme, realizes commercial power supply and don't affect performance in the confined space.Another power supply carrys out the supply to four CR2330 batteries.Consider the limited of battery electric quantity, this product has carried out energy saving optimizing for powered battery especially.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. arbitrarily paste capacitance touch remote control switch, it is characterized in that: comprise toughened glass panel (1) and Switch main body (2), described toughened glass panel (1) is touch-screen, on described touch-screen, be provided with touch key-press (3), described Switch main body (2) inside is provided with power supply, touch detection module, microprocessor and wireless transmitter module, described touch-screen inner surface is connected with electric capacity and touches detection module, described touch detection module is provided with encoder, described microprocessor is provided with coding chip, described electric capacity is connected with encoder by holding wire, described encoder is connected with the coding chip in microprocessor by circuit board, described coding chip is connected with wireless transmitter module by data signal line, described power supply comprises civil power and battery, described touch-screen, electric capacity, touch detection module, microprocessor is connected with power supply by wire with wireless transmitter module.
2. random subsides capacitance touch remote control switch according to claim 1, is characterized in that: described touch chip adopts capacitance touch chip.
3. random subsides capacitance touch remote control switch according to claim 1, is characterized in that: described battery adopts 4 CR2330 type button cells.
4. random subsides capacitance touch remote control switch according to claim 1, is characterized in that: described wireless transmitter module adopts modulation ASK mode to launch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061342.XU CN203691371U (en) | 2014-02-11 | 2014-02-11 | Freely-adhered capacitive touch remote control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061342.XU CN203691371U (en) | 2014-02-11 | 2014-02-11 | Freely-adhered capacitive touch remote control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691371U true CN203691371U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061342.XU Expired - Fee Related CN203691371U (en) | 2014-02-11 | 2014-02-11 | Freely-adhered capacitive touch remote control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107544312A (en) * | 2017-10-24 | 2018-01-05 | 成都思唯奇科技有限公司 | Wireless touch switchs |
| CN112135405A (en) * | 2020-06-22 | 2020-12-25 | 四川易璟电子科技有限公司 | Wireless control-based lamp and switch using method |
-
2014
- 2014-02-11 CN CN201420061342.XU patent/CN203691371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107544312A (en) * | 2017-10-24 | 2018-01-05 | 成都思唯奇科技有限公司 | Wireless touch switchs |
| CN112135405A (en) * | 2020-06-22 | 2020-12-25 | 四川易璟电子科技有限公司 | Wireless control-based lamp and switch using method |
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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 |
Granted publication date: 20140702 Termination date: 20180211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |