CN104238428A - Multifunctional touch inductive electronic switch of liquid crystal display - Google Patents
Multifunctional touch inductive electronic switch of liquid crystal display Download PDFInfo
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- CN104238428A CN104238428A CN201410493377.5A CN201410493377A CN104238428A CN 104238428 A CN104238428 A CN 104238428A CN 201410493377 A CN201410493377 A CN 201410493377A CN 104238428 A CN104238428 A CN 104238428A
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Abstract
The invention discloses a multifunctional touch inductive electronic switch of a liquid crystal display. The multifunctional touch inductive electronic switch comprises a single chip microcomputer, sensors, a transformer, the liquid crystal touch display, a buzzer, a clock chip, a liquid crystal light guide plate and a controller. The sensors include a temperature sensor, a humidity sensor, a natural gas detection sensor, an air quality sensor and an infrared transmitting and receiving sensor; the temperature sensor, the humidity sensor, the natural gas detection sensor, the liquid crystal light guide plate, the air quality sensor and the clock chip are respectively connected with the liquid crystal touch display and the single chip microcomputer, the natural gas detection sensor is further connected with the buzzer, the buzzer is connected with the liquid crystal touch display, the infrared transmitting and receiving sensor is connected with the single chip microcomputer, and the single chip microcomputer is connected with the controller by weak-current signals. The multifunctional touch inductive electronic switch has the advantages that the multifunctional touch inductive electronic switch is convenient to switch on and off in a touch manner without force and can be switched on and off in the touch manner along with sound generated by the buzzer, and information of time and the like can keep being displayed by dim light at night.
Description
Technical field
The present invention relates to electronic information technology, specifically a kind of multifunction LCD touch sensible electronic switch.
Background technology
On market, existing technology is all more single, and such as, Temperature displaying has the Temperature displaying of specialty; Humidity, air quality, natural gas leaking sensor.Existing sensor technology is all relatively ripe; but they are reasonably combined without a product prize; multifunctional electronic switch is exactly by the sensor integration of these maturations on a circuit board; and show by LCDs; changed to scientific and technological moulding by the traditional design of switch, traditional switch overload may cause damaging, and shows without low-light; and must be that switching lamp is carried out in contact operation, electronic switch overload has overload protection.Traditional switch is copper aluminium contact contacting type switch; Without Presentation Function, as time, temperature, humidity, rock gas; Without infrared induction; Must find switch just can switch lamp.
Summary of the invention
The object of the present invention is to provide a kind of convenient and practical multifunction LCD touch sensible electronic switch, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of multifunction LCD touch sensible electronic switch, comprise single-chip microcomputer, sensor, transformer, liquid crystal touch display screen, hummer, clock chip, liquid crystal light guide plate and controller, sensor comprises temperature sensor, humidity sensor, gas probing sensor, air mass sensor, infrared receiving/transmission sensor;
Temperature sensor, humidity sensor, gas probing sensor, liquid crystal light guide plate, air mass sensor, clock chip are connected with liquid crystal touch display screen, single-chip microcomputer respectively, gas probing sensor is also connected with hummer, hummer is connected with liquid crystal touch display screen, infrared receiving/transmission sensor is connected with single-chip microcomputer, single-chip microcomputer is by weak electric signal connection control device, transformer is connected with controller, single-chip microcomputer respectively, and controller is connected with controlled device.
As the further scheme of the present invention: controller comprises relay and controllable silicon, Control Single switch and ganged switch, SCR control Single switch.
As the further scheme of the present invention: controlled device comprises light fixture, starts temperature control device, warning horn, exhaust fan and humidifier.
As the further scheme of the present invention: the basic parameter of LCDs: polaroid type is full impregnated, display mode is that HTN is just aobvious, and connected mode adopts metal leg, viewing angle is 12 O ' CLOCK, drive condition is 1/4DUTY, 1/3BIAS, and operating voltage is 5.0V.
As the further scheme of the present invention: single-chip microcomputer adopts 80C51.
Compared with prior art, the invention has the beneficial effects as follows: the insufficiency of function that the invention solves existing switch, achieve except on-off action, when not changing original switch size size, add multinomial utility function, be integrated with humidity sensor, temperature sensor, air mass sensor, sensor of natural gas, and built-in electronic clock is for liquid crystal display, contact witch is more more convenient than traditional seesaw type switch, without the need to exerting oneself, touch switch is with the sound of hummer, and night just can keep the information such as low-light displaying time.Path open circuit of the present invention adopts solid-state relay, and when there being natural gas leaking alarm, can shift to an earlier date the very first time obtains natural gas leaking warning the tinkle of bells; Arrange infrared human body induction, dark surrounds state is turned on light without the need to changing concrete position, pass, fuzzy induction can turn on light, can configure telepilot gauge tap at proximity switch position transposition.
Accompanying drawing explanation
Fig. 1 is multifunction LCD touch sensible electronic switch structure schematic diagram;
Fig. 2 is the liquid crystal touch display screen display figure of the multifunction LCD touch sensible electronic switch of five groups of on & off switches;
Fig. 3 is the liquid crystal touch display screen display figure of the multifunction LCD touch sensible electronic switch of two groups of on & off switches.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of multifunction LCD touch sensible electronic switch, comprise single-chip microcomputer, sensor, transformer, liquid crystal touch display screen, hummer, clock chip, liquid crystal light guide plate and controller, sensor comprises temperature sensor, humidity sensor, gas probing sensor, air mass sensor, infrared receiving/transmission sensor.
Temperature sensor, humidity sensor, gas probing sensor, liquid crystal light guide plate, air mass sensor, clock chip respectively with liquid crystal touch display screen, single-chip microcomputer connects, gas probing sensor is also connected with hummer, hummer is connected with liquid crystal touch display screen, infrared receiving/transmission sensor is connected with single-chip microcomputer, single-chip microcomputer is by weak electric signal connection control device, transformer respectively with controller, single-chip microcomputer connects, controller comprises relay and controllable silicon, Control Single switch and ganged switch, SCR control Single switch, controller respectively with light fixture, start temperature control device, warning horn, exhaust fan, humidifier connects.
220V civil power exports light current by transformer, for sensor, the operations such as single-chip microcomputer, wherein temperature sensor testing temperature in sensor, humidity sensor detects humidity, whether gas probing sensor detects rock gas and leaks, hummer gives the alarm when detecting natural gas leaking according to gas probing sensor, air mass sensor detects air quality, infrared receiving/transmission sensor sensing human body infrared, clock chip displaying time, sensor, hummer, the induced signal of detection is shown by liquid crystal touch display screen by clock chips etc., induced signal is transferred to single-chip microcomputer simultaneously, single-chip microcomputer controls light fixture according to sending weak electric signal after induced signal process to controller, start temperature control device, warning horn, exhaust fan, the switch of the equipment such as humidifier.
Refer to Fig. 2, in the embodiment of the present invention, a kind of multifunction LCD touch sensible electronic switch, comprises time showing, Temperature displaying, humidity display, air quality percentages show, five groups of on & off switches, the first via can at the infrared mobile inductive switch of the scope of about 10cm; Main switch is infrared switch or hand switch, and main switch has the function of ganged switch; The left side 1 switch meets length and presses as a hour adjustment key, the left side 2 switch meet length and press as a minute adjustment key; During on off state, sun smiling face shows; During turn-off, sun smiling face disappears; Below switch, middle round dot is infrared induction transmitting-receiving probe; Base terminals 5 tunnel exports, and the 1st road infrared switch is held concurrently hand switch lamp, the 2nd, 3,4,5 tunnels are hand switch lamp.
Refer to Fig. 3, in the embodiment of the present invention, a kind of multifunction LCD touch sensible electronic switch, comprises time showing, Temperature displaying, humidity display, two groups of on & off switches, and the first via can at the infrared mobile inductive switch of the scope of about 10cm; Natural gas leaking buzzing is reported to the police, and the 3rd road terminals are energized air draft automatically, show during normal condition without icon; Main switch is infrared switch or hand switch, and main switch has the function of ganged switch; Left side switch symbols are long to be pressed as a hour adjustment key, the right switch symbols length are pressed as a minute adjustment key; During on off state, sun smiling face shows; During turn-off, sun smiling face disappears; Below switch, middle round dot is infrared induction transmitting-receiving probe; Base terminals 3 tunnel exports, and the 1st road infrared switch is held concurrently hand switch lamp, and the 2nd tunnel is hand switch lamp, and the 3rd tunnel is air automatic exhausting and for automatically controlling.
Single-chip microcomputer adopts 80C51,80C51 to have two 16 bit timing counters, and two interrupt outward, and two timer counters interrupt, and a serial intermit, and have 48 bit parallel input ports.The system performance of 80C51 meets system
data acquisitionand the requirement of time precision, therefore with it as control core.The basic parameter of LCDs is as shown in table 1.
Table 1
| Type | Parameter |
| Polaroid type | Full impregnated |
| Display mode | HTN, just aobvious |
| Connected mode | Metal leg |
| Viewing angle | 12 O’CLOCK |
| Drive condition | 1/4DUTY,1/3BIAS |
| Operating voltage | 5.0V |
| Working temperature | -10℃～+60℃ |
| Storage temperature | -20℃～+70℃ |
| Thickness of glass | 1.1mm |
The invention solves the insufficiency of function of existing switch, achieve except on-off action, when not changing original switch size size, add multinomial utility function, be integrated with humidity sensor, temperature sensor, air mass sensor, sensor of natural gas, and built-in electronic clock is for liquid crystal display, contact witch is more more convenient than traditional seesaw type switch, without the need to exerting oneself, touch switch is with the sound of hummer, and night just can keep the information such as low-light displaying time.Path open circuit of the present invention adopts solid-state relay, and when there being natural gas leaking alarm, can shift to an earlier date the very first time obtains natural gas leaking warning the tinkle of bells; Arrange infrared human body induction, dark surrounds state is turned on light without the need to changing concrete position, pass, fuzzy induction can turn on light, can configure telepilot gauge tap at proximity switch position transposition.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a multifunction LCD touch sensible electronic switch, it is characterized in that, comprise single-chip microcomputer, sensor, transformer, liquid crystal touch display screen, hummer, clock chip, liquid crystal light guide plate and controller, sensor comprises temperature sensor, humidity sensor, gas probing sensor, air mass sensor, infrared receiving/transmission sensor;
Temperature sensor, humidity sensor, gas probing sensor, liquid crystal light guide plate, air mass sensor, clock chip are connected with liquid crystal touch display screen, single-chip microcomputer respectively, gas probing sensor is also connected with hummer, hummer is connected with liquid crystal touch display screen, infrared receiving/transmission sensor is connected with single-chip microcomputer, single-chip microcomputer is by weak electric signal connection control device, transformer is connected with controller, single-chip microcomputer respectively, and controller is connected with controlled device.
2. multifunction LCD touch sensible electronic switch according to claim 1, it is characterized in that, described controller comprises relay and controllable silicon, Control Single switch and ganged switch, SCR control Single switch.
3. multifunction LCD touch sensible electronic switch according to claim 1, is characterized in that, described controlled device comprises light fixture, starts temperature control device, warning horn, exhaust fan and humidifier.
4. multifunction LCD touch sensible electronic switch according to claim 1, it is characterized in that, the basic parameter of described LCDs: polaroid type is full impregnated, display mode is that HTN is just aobvious, connected mode adopts metal leg, and viewing angle is 12 O ' CLOCK, and drive condition is 1/4DUTY, 1/3BIAS, operating voltage is 5.0V.
5. multifunction LCD touch sensible electronic switch according to claim 1, is characterized in that, described single-chip microcomputer adopts 80C51.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493377.5A CN104238428A (en) | 2014-09-24 | 2014-09-24 | Multifunctional touch inductive electronic switch of liquid crystal display |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493377.5A CN104238428A (en) | 2014-09-24 | 2014-09-24 | Multifunctional touch inductive electronic switch of liquid crystal display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108491006A (en) * | 2018-03-14 | 2018-09-04 | 合肥光万信息科技有限公司 | A kind of control system of the humiture speed-regulating fan of Intelligentized regulating and controlling |
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Application publication date: 20141224 |