CN205417344U - Automatic light changing device for vehicle - Google Patents
Automatic light changing device for vehicle Download PDFInfo
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- CN205417344U CN205417344U CN201620284594.8U CN201620284594U CN205417344U CN 205417344 U CN205417344 U CN 205417344U CN 201620284594 U CN201620284594 U CN 201620284594U CN 205417344 U CN205417344 U CN 205417344U
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- changing device
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Abstract
The utility model provides an automatic light changing device for vehicle. Automatic light changing device for vehicle includes far -reaching headlamp and passing lamp, still includes apart from induction system, optical sensing means, control circuit, relay and dizzy light detector, far -reaching headlamp, passing lamp and relay and control circuit control connection, apart from induction system, optical sensing means and dizzy light detector and control circuit signal connection. Compared with the prior art, the utility model provides an automatic light changing device for vehicle apart from the distance of induction system according to the meeting, optical sensing means realizes the automatic switch -over of distance light and short -distance beam according to the luminous intensity of meeting, is realized light intensity's automatically regulated deepening reaching non -glare purpose according to the luminous intensity of meeting by dizzy light detector, the harm of having avoided the distance light to bring has strengthened the security of driving a vehicle.
Description
Technical field
This utility model relates to automotive engineering field, particularly relates to a kind of automatic light changing device for vehicle.
Background technology
In the fast development tide of automobile industry, automobile status in life constantly promotes, no matter private car or vehicle in use, and the use frequency of vehicle is constantly carrying.Along with the development of automobile industry, its comfortableness and safety are increasingly subject to people's attention.
Automobile, at night running, according to national regulation, should not open high beam at unlatching street lamp or other preferable road up train of illumination.The vehicle opening high beam should can switch to dipped headlights before Herba Plantaginis 150 meters, in order to both sides driver can accurately distinguish direction and the position of car, so that it is guaranteed that both sides can safe driving smoothly.
But, in practical operation, due to reasons such as this technological disparities exchanging the comparatively laborious and driver of operation, a lot of drivers can not be changed in time by regulation, cause the other side driver often as the acute irradiation of high beam and cause blurred vision, spacing and orientation cannot be distinguished exactly, define great potential safety hazard, increase the occurrence probability of peril.Meanwhile, automobile is when night running, and night, background was the most dark, driver is irradiated by oncoming vehicle headlamp, and forceful rays stimulate corresponding photoreceptor cell，photosensory cell on driver's eyes retina, it is suppressed that photoreceptor cell，photosensory cell about, make driver not see surrounding scenes, produce glare effect.Dazzle not only can make driver produce feeling of fatigue, and can injure the visual system of driver, more seriously dazzle can cause driver cannot identification pavement behavior, thus cause vehicle accident.
Therefore, it is necessary to provide a kind of automatic light changing device for vehicle to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of intelligence automatic switchover instant and near light anti-glare vehicular automatic device for changing light.
This utility model provides a kind of automatic light changing device for vehicle, described automatic light changing device for vehicle includes high beam and dipped headlights, also include distance sensing device, optical sensing means, control circuit, relay and dazzle detector, described high beam, dipped headlights and relay control to be connected with described control circuit, and described distance sensing device, optical sensing means and dazzle detector are connected with control circuit signal.
Preferably, described distance sensing device includes interconnective range sensor and Distance Transmission device.
Preferably, described range sensor be infrared distance sensor, photographic head induction installation or radar wave range finding induction installation in any one.
Preferably, described optical sensing means includes interconnective photoelectric sensor and light transmission.
Preferably, described dazzle detector includes the light sensitive diode set in the inner.
Compared with correlation technique, the automatic light changing device for vehicle that this utility model provides, have the advantages that
One, described distance sensing device is for the distance between sensing and intersection vehicle, described optical sensor is for sensing change and the change of travel light of opposite vehicle light intensity, it is converted into the signal of telecommunication and is transferred to relay, realize the switching between automatic distance light, dipped beam, it is to avoid the harm that distance light brings；
Two, described dazzle detector is within it mounted with light sensitive diode, described light sensitive diode sends a signal to described control circuit when sensing opposite vehicle high light, applying voltage is passed on high beam by described control circuit, under the effect of voltage, high beam is dimmed, to reach abblendbar, it is to avoid driver's eyes is tired.Thus, described automatic light changing device for vehicle achieves intelligence dual regulation automatically, enhances the safety of driving.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model automatic light changing device for vehicle.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Refer to the structured flowchart that Fig. 1 is this utility model automatic light changing device for vehicle.Described automatic light changing device for vehicle 1 includes high beam 11, dipped headlights 12, distance sensing device 13, optical sensing means 14, control circuit 15, relay 16 and dazzle detector 17.
Described high beam 11, dipped headlights 12 and relay 16 control to be connected with described control circuit 15, and described distance sensing device 13, optical sensing means 14 and dazzle detector 17 are connected with control circuit 15 signal.
Described distance sensing device 13 includes interconnective range sensor 131 and Distance Transmission device 132, described range sensor 131 is for the distance between sensing and opposite intersection vehicle, when opposite meeting spacing the machine motor-car is less than 200 meters, described range sensor 131 sends command signal and is transmitted to described control circuit 15 by described Distance Transmission device 132, signal is transferred to control information and is transferred to described relay 16 by described control circuit 15, distance light is switched to dipped beam by described relay 16, after meeting terminates, automatically switch into again described high beam 11, realize the distance light according to distance, dipped beam automatically switches.
Described optical sensing means 14 includes interconnective photoelectric sensor 141 and light transmission 142.Described photoelectric sensor 141 is for sensing the light intensity of opposite vehicle and converting thereof into the signal of telecommunication, transmitted to described control circuit 15 by described light transmission 142, the signal of telecommunication is transferred to control information and is transferred to described relay 16 by described control circuit 15, distance light is switched to dipped beam by described relay 16, after meeting terminates, automatically switch into again described high beam 11, it is achieved automatically switch according to distance light, the dipped beam of light intensity.
Described dazzle detector 17 includes the light sensitive diode 171 set in the inner.High light when described light sensitive diode 171 is used for sensing and opposite intersection vehicle spacing less than 200 meters, described in optical signals, dazzle detector 17 transmission is to described control circuit 15, described control circuit 15 diminishes after receiving optical signal magnitude of voltage, under the effect of voltage, described high beam 11 is dimmed, after meeting terminates, brighten again, it is achieved according to the purpose of light intensity regulation distance light.
Described control circuit 15, according to command signal and the signal of telecommunication, is converted into control information, passes to resistance value in described relay 16 and control circuit to control switching or the brightness of regulation high beam 11 of lamp.
Described relay 16 is a kind of electric control device, receives the control information of described control circuit 15, performs to be automatically adjusted the automatic switch with change-over circuit.
In the present embodiment, described photoelectric sensor 141 can sense the intensity of ambient light, such as: the exposure rate of street lamp.The automatic switchover being achieved between distance light and dipped beam, it is to avoid under high light, driver is continuing with the energy waste that high beam causes.
In the present embodiment, described high beam 11, dipped headlights 12 and relay 16 are connected with the control of described control circuit 15, described distance sensing device 13, optical sensing means 14 and dazzle detector 17 are connected with the signal of control circuit 15, for any one in wired connection or wireless connections.
In the present embodiment, described range sensor 13 is noncontact induction apparatus, for any one in infrared distance sensor, photographic head induction installation or radar wave range finding induction installation.
Compared with correlation technique, the automatic light changing device for vehicle that this utility model provides, have the advantages that
One, described distance sensing device is for the distance between sensing and intersection vehicle, described optical sensor is for sensing change and the change of travel light of opposite vehicle light intensity, it is converted into the signal of telecommunication and is transferred to relay, realize the switching between automatic distance light, dipped beam, it is to avoid the harm that distance light brings；
Two, described dazzle detector is within it mounted with light sensitive diode, described light sensitive diode sends a signal to described control circuit when sensing opposite vehicle high light, applying voltage is passed on high beam by described control circuit, under the effect of voltage, high beam is dimmed, to reach abblendbar, it is to avoid driver's eyes is tired.Thus, described automatic light changing device for vehicle achieves intelligence dual regulation automatically, enhances the safety of driving.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. an automatic light changing device for vehicle, including high beam and dipped headlights, it is characterized in that, also include distance sensing device, optical sensing means, control circuit, relay and dazzle detector, described high beam, dipped headlights and relay control to be connected with described control circuit, and described distance sensing device, optical sensing means and dazzle detector are connected with control circuit signal.
Automatic light changing device for vehicle the most according to claim 1, it is characterised in that described distance sensing device includes interconnective range sensor and Distance Transmission device.
Automatic light changing device for vehicle the most according to claim 2, it is characterised in that described range sensor is any one in infrared distance sensor, photographic head induction installation or radar wave range finding induction installation.
Automatic light changing device for vehicle the most according to claim 2, it is characterised in that described optical sensing means includes interconnective photoelectric sensor and light transmission.
Automatic light changing device for vehicle the most according to claim 1, it is characterised in that described dazzle detector includes the light sensitive diode set in the inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284594.8U CN205417344U (en) | 2016-04-07 | 2016-04-07 | Automatic light changing device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284594.8U CN205417344U (en) | 2016-04-07 | 2016-04-07 | Automatic light changing device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417344U true CN205417344U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620284594.8U Expired - Fee Related CN205417344U (en) | 2016-04-07 | 2016-04-07 | Automatic light changing device for vehicle |
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| CN (1) | CN205417344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336670A (en) * | 2017-05-27 | 2017-11-10 | 杰克陈 | Chinese herbaceous peony light source position identification device and vehicular high beam lamp automatic control system |
-
2016
- 2016-04-07 CN CN201620284594.8U patent/CN205417344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336670A (en) * | 2017-05-27 | 2017-11-10 | 杰克陈 | Chinese herbaceous peony light source position identification device and vehicular high beam lamp automatic control system |
| CN107336670B (en) * | 2017-05-27 | 2020-01-17 | 杰克陈 | Vehicle front light source position recognition device and vehicle high beam automatic control system |
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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: 20160803 Termination date: 20170407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |