CN204967789U - Non -contact switch and be used for control module of vehicle - Google Patents
Non -contact switch and be used for control module of vehicle Download PDFInfo
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- CN204967789U CN204967789U CN201520451181.XU CN201520451181U CN204967789U CN 204967789 U CN204967789 U CN 204967789U CN 201520451181 U CN201520451181 U CN 201520451181U CN 204967789 U CN204967789 U CN 204967789U
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- 238000001816 cooling Methods 0.000 claims description 4
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- 230000009471 action Effects 0.000 abstract description 3
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- 238000004378 air conditioning Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
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Abstract
The utility model provides a non -contact switch and be used for control module of vehicle. Non -contact control through the vehicle switch need not during the use to press down or touch switch itself, only need switch peripheral just slide can trigger switch the action, the very big convenience that control operation area in the car has been given to this method has good expansibility and integrated nature simultaneously, can realize the quick control function of high efficiency.
Description
Technical field
The utility model relates to a kind of human/machine control interfaces; Specifically, the utility model relates to a kind of non-contact switch and a kind of control module for vehicle.
Background technology
Traditional switch comprises sensitive switch, ship type switch, toggle switch, toggle switch, push-button switch, key switch according to textural classification, also has the thin film switch of compact, some switch etc.
Derive again delay switch, light (sound, magnetic) electric switch etc. after traditional switch is combined with electronic module, these switches all need actual contact or light, the triggering in sound or magnetic field could work.
In addition, along with the continuous progress of electronic technology, the use that gets more and more of the electronic assistance aids of efficient convenient function can be provided to come, and the easy to use property of user to these electronic assistance aids also has increasing requirement.This facilitating functions identifies the intention of people on one's own initiative, and passes to higher controller.
In modern automobile industry, along with the research and development of the continuous progressive vehicle of science and technology and production are obtained for significant progress, people to the control of vehicle and operation requirements also day by day harsh, so provide more convenience to need badly in the man-machine interactive system of vehicle.
Aforementioned switches of the prior art can not meet the demands.
Utility model content
The technical problems to be solved in the utility model is to provide the non-contact switch that can meet aforementioned claim and the control module for vehicle.
In order to solve aforementioned technical problem, first aspect of the present utility model provides a kind of non-contact switch, and described non-contact switch comprises:
Light detecting unit;
Capacitance detection unit; And
Analog-to-digital conversion module,
Wherein, light detecting unit and capacitance detection unit are assembled in the body of described non-contact switch, described light detecting unit and described capacitance detection unit communicate to connect with described analog-to-digital conversion module respectively, and, described light detecting unit gathers the motion state signal of object, described capacitance detection unit gathers electric capacitance change signal, and the described motion state signal then collected and described electric capacitance change signal input to described analog-to-digital conversion module thus are digitized into digital controlled signal and exported by CAN.
Alternatively, in foregoing non-contact switch, described light detecting unit has for recording contour of object and identifying and produce the built in light inductor component of described motion state signal.
Alternatively, in foregoing non-contact switch, the object near described light detecting unit is detected by described light sensitive device in preset distance moves and as triggering signal, the translational speed of inspected object simultaneously.
Alternatively, in foregoing non-contact switch, described preset distance is 10 centimetres.
Alternatively, in foregoing non-contact switch, described built in light inductor component comprises camera and brightness transducer.
Alternatively, in foregoing non-contact switch, described capacitance detection unit is capacitance sensor.
Alternatively, in foregoing non-contact switch, described non-contact switch also comprises protection module, and described protection module comprises voltage monitoring module and temperature monitoring module.
Alternatively, in foregoing non-contact switch, described non-contact switch also comprises control unit, and described analog-to-digital conversion module is integrated in described control unit.
In order to solve aforementioned technical problem, another aspect of the present utility model provides a kind of control module for vehicle, described control module comprises non-contact switch according to any one of aforementioned first aspect and function Executive Module, and described function Executive Module carries out function execution according to the digital controlled signal from described CAN control bus.
Alternatively, in foregoing control module, described function Executive Module is for regulating at least one in the light of vehicle, motor, volume, skylight, windscreen wiper, air conditioner blower, cooling fan of engine.
Non-contact control is carried out according to non-contact switch of the present utility model and for the control module of vehicle, without the need to pressing or touching switch itself during use, only need slide with regard to the action of energy trigger switch at the periphery of switch, this method is great convenience to the control operation band in car, there is good autgmentability and integration simultaneously, efficient controlling functions fast can be realized.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will become more obvious, in figure:
Fig. 1 is the system schematic of the non-contact switch according to an execution mode of the present utility model; And
Fig. 2 is the circuit diagram according to lights of vehicle control module of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.Should understand, these accompanying drawings and the object of explanation only for describing, and be not intended to limit protection range of the present utility model.
Fig. 1 is the system schematic of the non-contact switch according to an execution mode of the present utility model.In FIG, Reference numeral 1 represents light detecting unit, and 11 represent camera, and 12 represent brightness transducer, and 2 represent capacitance detection unit, and 21 represent capacitance sensor, and 3 represent AD conversion unit, and 4 represent CAN.
In this embodiment, non-contact switch comprises light detecting unit 1, capacitance detection unit 2 and analog-to-digital conversion module 3.Non-contact switch of the present utility model realizes exporting by CAN 4.CAN unit is the hinge of non-contact switch and other function Executive Module signal transmission.
Can understand, light detecting unit 1 and capacitance detection unit 2 are assembled in the body (not shown) of non-contact switch, and light detecting unit 1 is for gathering the motion state signal of object, and capacitance detection unit 2 is for gathering electric capacitance change signal.In addition, light detecting unit 1 and capacitance detection unit 2 can communicate to connect with analog-to-digital conversion module 3 respectively, the motion state signal collected and electric capacitance change signal are inputed to analog-to-digital conversion module 3 thus be digitized into digital controlled signal exported by CAN 4.
Light detecting unit 1 has for recording contour of object and identifying and produce the built in light inductor component of motion state signal.Particularly, the object near light detecting unit 1 is detected by light sensitive device in preset distance (such as 10 centimetres) moves and as triggering signal, the translational speed of inspected object simultaneously.
In a preferred embodiment, the built in light inductor component of light detecting unit comprises camera 11 and brightness transducer 12.This non-contact switch by camera 11 identify tracked object profile, identify the shade of tracked object by brightness transducer 12 and be converted to the signal of telecommunication, thus operate time of judgment object.Capacitance detection unit 3 is capacitance sensor 21.Tracked object selfcapacity is converted to the signal of telecommunication by capacitance sensor 21, thus judges the relative position passing tracked object, and this judgment mode significantly can improve the corresponding speed of system and reduce the data processing time of system.
In a word, light detecting unit can the automatically periodically direction of motion of inspected object and movement velocity after power supply is connected, by built-in light sensitive device etc., the record to contour of object and identification can be realized, by MCU analog signal figure, and by CAN, data are sent to post-module and carry out processing (carried out the conversion of analog quantity and digital quantity by transducer, thus learn, the variation tendency of physical quantity and movement tendency).Capacitance detection unit can detect that exterior object moves the change of the capacitance caused, and the change of capacitance is converted into digital electric signal, and mistake CAN is sent to post-module data and processes.Non-contact switch can possess protection module simultaneously, such as, can comprise voltage monitoring module and temperature monitoring module, for the protection of module itself.
Non-contact switch also can comprise control unit, and analog-to-digital conversion module then can be integrated in control unit.
The control module for vehicle of an execution mode of the present utility model comprises foregoing non-contact switch and function Executive Module, and function Executive Module carries out function execution according to the digital controlled signal from CAN control bus.In a particular embodiment, function Executive Module can be used for regulating at least one in the light of vehicle, motor, volume, skylight, windscreen wiper, air conditioner blower, cooling fan of engine.Can understand, through above teaching of the present utility model, control in the vehicle also can expecting function Executive Module to be used for other type, these also will fall in scope of the present utility model.
By known above, switch of the present utility model adopts the mode of light detection and capacitance detecting, light detecting unit does not need the bright dark staggered (by the change of Detection capacitance amount of light, and then judged whether that there are objects moving), can detect in preset distance near switch (such as 10 centimetres), whether there are objects moving also as the signal triggered, the translational speed of inspected object simultaneously, this speed can send the strong or weak of signal by determine switch, as just can realize when controlling lights of vehicle light by secretly extremely bright or by bright to dark effect of being fade-in fade-out.The built-in light sensitive device of light detecting unit can also identify the facial characteristics of face, and information is sent to vehicle body control unit.Capacitance detection unit can also be avoided the erroneous judgement of non-conducting object as mobile clothing or carry-on articles.
Fig. 2 is the circuit diagram according to lights of vehicle control module of the present utility model.In figure, Reference numeral 5 represents the processor of lights of vehicle control module, and 6,7,8 represent lamp outside Che Neiche or lamp group respectively, represent that lights of vehicle controls Executive Module in dotted line frame.
Body light photocontrol module mainly contains processor 5 and body light photocontrol Executive Module composition, and this composition can control light on and off and effect of being fade-in fade-out by digital signal and analogue enlargement.Particularly, processor 5 adopts module modulation system to control the conducting of corresponding Executive Module, realizes the gradual luminance effect of light.
According to Fig. 2, after the processor 5 in body light photocontrol module receives the signal instruction of non-contact switch CAN, perform the action of response, drive lights of vehicle to control the brightness of Executive Module adjustment light by PWM pulse width modulation mode.
Body light photocontrol module is subordinate to the Executive Module for non-contact switch, non-contact switch also can carry out integrated with other Executive Modules, as the input module of control signal, as the control module of power windows (comprising skylight), air-conditioning, light, motor, volume, windscreen wiper, cooling fan of engine etc.
These are only illustrative embodiments of the present utility model, be not limited to scope of the present utility model.Those skilled in the art can change aforementioned embodiments of the present utility model and change.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., within the protection range that all should be included in this real utility model.
Claims (10)
1. a non-contact switch, is characterized in that, described non-contact switch comprises:
Light detecting unit;
Capacitance detection unit; And
Analog-to-digital conversion module,
Wherein, light detecting unit and capacitance detection unit are assembled in the body of described non-contact switch, described light detecting unit and described capacitance detection unit communicate to connect with described analog-to-digital conversion module respectively, and, described light detecting unit gathers the motion state signal of object, described capacitance detection unit gathers electric capacitance change signal, and the described motion state signal then collected and described electric capacitance change signal input to described analog-to-digital conversion module thus are digitized into digital controlled signal and exported by CAN.
2. non-contact switch as claimed in claim 1, wherein, described light detecting unit has for recording contour of object and identifying and produce the built in light inductor component of described motion state signal.
3. non-contact switch as claimed in claim 2, wherein, the object near described light detecting unit is detected by described light sensitive device in preset distance moves and as triggering signal, the translational speed of inspected object simultaneously.
4. non-contact switch as claimed in claim 3, wherein, described preset distance is 10 centimetres.
5. non-contact switch as claimed in claim 2, wherein, described built in light inductor component comprises camera and brightness transducer.
6. non-contact switch as claimed in claim 1, wherein, described capacitance detection unit is capacitance sensor.
7. non-contact switch as claimed in claim 1, wherein, described non-contact switch also comprises protection module, and described protection module comprises voltage monitoring module and temperature monitoring module.
8., as the non-contact switch according to any one of aforementioned claim 1-7, wherein, described non-contact switch also comprises control unit, and described analog-to-digital conversion module is integrated in described control unit.
9. the control module for vehicle, it is characterized in that, described control module comprises non-contact switch according to any one of aforementioned claim 1-8 and function Executive Module, and described function Executive Module carries out function execution according to the digital controlled signal from described CAN control bus.
10. control module as claimed in claim 9, wherein, described function Executive Module is for regulating at least one in the light of vehicle, motor, volume, skylight, windscreen wiper, air conditioner blower, cooling fan of engine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451181.XU CN204967789U (en) | 2015-06-29 | 2015-06-29 | Non -contact switch and be used for control module of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451181.XU CN204967789U (en) | 2015-06-29 | 2015-06-29 | Non -contact switch and be used for control module of vehicle |
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| CN204967789U true CN204967789U (en) | 2016-01-13 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020639A (en) * | 2016-05-11 | 2016-10-12 | 北京小焙科技有限公司 | Key non-contact control method and system |
| CN107085440A (en) * | 2017-04-19 | 2017-08-22 | 金钱猫科技股份有限公司 | It is a kind of to image the method and device that dynamic catches target |
| CN110481419A (en) * | 2019-08-16 | 2019-11-22 | 广州小鹏汽车科技有限公司 | A kind of people-car interaction method, system, vehicle and storage medium |
-
2015
- 2015-06-29 CN CN201520451181.XU patent/CN204967789U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020639A (en) * | 2016-05-11 | 2016-10-12 | 北京小焙科技有限公司 | Key non-contact control method and system |
| CN107085440A (en) * | 2017-04-19 | 2017-08-22 | 金钱猫科技股份有限公司 | It is a kind of to image the method and device that dynamic catches target |
| CN107085440B (en) * | 2017-04-19 | 2020-04-24 | 金钱猫科技股份有限公司 | Method and device for dynamically capturing target by shooting |
| CN110481419A (en) * | 2019-08-16 | 2019-11-22 | 广州小鹏汽车科技有限公司 | A kind of people-car interaction method, system, vehicle and storage medium |
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| 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: 20160113 |