CN101152848A - Method and system for light-operation of vehicle - Google Patents
Method and system for light-operation of vehicle Download PDFInfo
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- CN101152848A CN101152848A CNA2006101415411A CN200610141541A CN101152848A CN 101152848 A CN101152848 A CN 101152848A CN A2006101415411 A CNA2006101415411 A CN A2006101415411A CN 200610141541 A CN200610141541 A CN 200610141541A CN 101152848 A CN101152848 A CN 101152848A
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- request signal
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Abstract
The present invention provides a vehicle light-control method and a system which are mainly used for a first vehicle to detect the light brightness of a second vehicle when in running. A request signal is sent from the first vehicle to the second vehicle when the brightness of the second vehicle reaches a preset value; the brightness of the second vehicle is adjusted and lowed by the second vehicle after receiving the request signal. So the interference to eyes caused by light sources is avoided and the car accident frequency is reduced.
Description
[technical field]
The present invention relates to a kind of light-operated method and system, be meant a kind of light-operation of vehicle method and system that can the control vehicle light-source brightness especially.
[background technology]
General vehicle all is equipped with car light, the form of light source of car light emission generally is divided into two kinds of country beam and passing lights, with the country beam is example, its brightness is strong and irradiation distance is far away, be applicable to the lower environment of visbility such as no street lighting, and the brightness of passing light is more weak and irradiation distance is nearer, is applicable to the environment that street lighting and visbility are higher.
But along with development of science and technology, the light-source brightness of car light has more and more bright trend, therefore, when the form of light source of opposed vehicle is a country beam, or light-source brightness crosses when bright, and the driving that tends to cause driving vehicle is because dazzling light source interrupts the view, and the situation that meets accident easily.
[summary of the invention]
The object of the present invention is to provide a kind of light-operation of vehicle method and system that can avoid light source to disturb and drive.
The invention is characterized in: this light-operation of vehicle method comprises the following step: step 1: the light-source brightness of one first detecting test of vehicle, one second vehicle.Step 2: when the light-source brightness arrival preset value of this second vehicle, this first vehicle can send a request signal to this second vehicle, and this second vehicle receives this request signal.Step 3: this second vehicle downgrades light-source brightness.
The invention is characterized in: this light-operation of vehicle system is mounted at least one first vehicle and at least one second vehicle, comprises a sensing device and a wireless communication apparatus.This sensing device is the light-source brightness that detects from this second vehicle.This wireless communication apparatus is to be electrically connected with this sensing device, and is controlled by this sensing device and launches one first request signal, and receives this sensing device of repayment behind one second request signal, and this first vehicle and this second vehicle are communicated with each other.
Function of the present invention is to downgrade the intensity of light source when two car meetings, reduces the unexpected chance of traffic accident.
[description of drawings]
Fig. 1 is a block diagram, illustrates that the present invention one light-operation of vehicle system is installed in one first preferred embodiment of a vehicle.
Fig. 2 is the use scheme drawing of this first preferred embodiment.
Fig. 3 is the method flow diagram of this first preferred embodiment.
Fig. 4 is a block diagram, illustrates that the present invention one light-operation of vehicle system is installed in one second preferred embodiment of a vehicle.
[specific embodiment]
The present invention is described in detail below in conjunction with drawings and Examples.
Consult Fig. 1, Fig. 2, one first preferred embodiment of light-operation of vehicle of the present invention system is to be installed in one first vehicle 1 and one second vehicle 1 ' respectively, but this first, second vehicle 1,1 ' has a pair of car light 11,11 ' of transmitting illuminant respectively.This light control system comprises: a sensing device 2 (2 '), a wireless communication apparatus 3 (3 '), a direction registration device 4 (4 '), and a control setup 5 (5 ').
This sensing device 2 (2 ') is the light-source brightness that can detect from this second vehicle 1 ' (this first vehicle 1).
This wireless communication apparatus 3 (3 ') is to be electrically connected with this sensing device 2 (2 '), can be controlled by this sensing device 2 (2 ') emission one first request signal, and repay this sensing device 2 (2 ') after receiving one second request signal, this second vehicle 1 ' is communicated with each other with this first vehicle 1.
This direction registration device 4 (4 ') is to be electrically connected with this sensing device 2 (2 '), is a kind of global positioning system (GPS), mainly is to be scope with the whole world, utilizes this vehicle 1 accurate direction and coordinate of satellite search.
This control setup 5 (5 ') is to be electrically connected with this sensing device 2, can produce a caution message, and is controlled by the light-source brightness of these car light 11 emissions of these sensing device 2 may command.This caution message is a kind of audio in the present embodiment.
Consult Fig. 1, Fig. 2 and Fig. 3, the step of light-operation of vehicle method first preferred embodiment of the present invention is as follows:
Step 51: start native system.
Step 52: the light-source brightness that the car light 11 ' that this first vehicle, 1 meeting detects these second vehicles 1 ' with this sensing device 2 is launched.
Step 53: when the light-source brightness of this second vehicle 1 ' does not arrive preset value, then get back to step 52,, then carry out step 54 when the light-source brightness of this second vehicle 1 ' arrives preset value.
Step 54: the sensing device 52 of this first vehicle 1 can order about direct of travel and the coordinate that this direction registration device 4 is obtained this car (this first vehicle 1).
Step 55: the sensing device 52 of this first vehicle 1 can forwards send a request signal by this wireless communication apparatus 3 of control, reaches this car (first vehicle 1) direct of travel and coordinate data and gives this second vehicle 1 '.
Step 56: the wireless communication apparatus 3 ' of this second vehicle 1 ' receives this request signal, and this first vehicle, 1 direct of travel and coordinate data, and this sensing device 2 ' is given in repayment.
Step 57: the sensing device 2 ' of this second vehicle 1 ' requires this car (this second vehicle 1 ') control setup 5 ' to check that this car car light 11 ' is passing light or country beam at present, when car light 11 ' is a passing light, carry out step 58,, carry out step 59 when car light 11 ' is a country beam.
Step 58: the sensing device 2 ' of this second vehicle 1 ' need not comprehended aforementioned request signal, and tenth skill.
Step 59: the direction registration device 4 ' that the sensing device 2 ' of this second vehicle 1 ' can order about this car (this second vehicle 1 ') is obtained the direct of travel and the coordinate of this car, and compares with the direct of travel and the coordinate of this first vehicle 1, as an identification condition.When the direct of travel angle of this second vehicle 1 ' and this first vehicle 1 is not more than 90 when spending, carry out step 58, when the direct of travel angle of this second vehicle 1 ' and this first vehicle 1 is not less than 90 when spending, carry out step 60.
Step 60: the sensing device 2 ' of this second vehicle 1 ' can require the control setup 5 ' of this car (this second vehicle 1 ') that this car car light 11 ' is transformed into passing light or downgrades brightness, and send audio generation caution message, inform and drive the 11 ' conversion of this car car light.
What deserves to be mentioned is that this control setup 5 also can just send audio earlier and produce the caution message before the 11 ' brightness of conversion car light.
Step 61: through behind the preset time, this second vehicle 1 ' can order about direct of travel and coordinate and the comparison mutually that this direction registration device 4 ' and 4 is obtained this car once more respectively with the sensing device 2 ' and 2 of this first vehicle 1, when this second vehicle 1 ' is not still finished meeting with this first vehicle 1, then repeat this action, finish meeting when this second vehicle 1 ' with this first vehicle 1, then carry out step 62.
Step 62: this second vehicle 1 ' recovers this car light 11 ' and downgrades preceding light-source brightness.
Consulting Fig. 4, is one second preferred embodiment of light-operation of vehicle method and system of the present invention, and itself and this first preferred embodiment is roughly the same, difference be in: this light control system also comprises a distance measuring equipment (DME) 7 (7 ').
This distance measuring equipment (DME) 7 (7 ') is to be electrically connected with this sensing device 2 (2 '), can be a kind of ultrasonic distance measuring equipment (DME) or infrared distance measuring device.This distance measuring equipment (DME) 7 (7 ') is the relative distance that can obtain this first vehicle 1 and this second vehicle 1 '.
Whereby, this second preferred embodiment is as identification condition with the distance between this first vehicle 1 and this second vehicle 1 ', finding range can extend to subtend or vehicle in the same way, therefore, this second preferred embodiment includes the step 51 ~ step 58 identical with this first preferred embodiment, in step 59, the sensing device 2 ' of this second vehicle 1 ' is the relative distance that the distance measuring equipment (DME) 7 ' that orders about this car (this second vehicle 1 ') is obtained Ben Che and this first vehicle 1, as an identification condition.When the relative distance of this second vehicle 1 ' and this first vehicle 1 arrives preset value, carry out step 60, in step 61, through behind the preset time, the sensing device 2 ' of this second vehicle 1 ' can order about the relative distance that this distance measuring equipment (DME) 7 ' is obtained Ben Che and this first vehicle 1 once more equally, does not still finish meeting when this second vehicle 1 ' with this first vehicle 1, then repeats this action, finish meeting when this second vehicle 1 ' with this first vehicle 1, then carry out step 62.
According to the above as can be known, light-operation of vehicle method and system of the present invention has following advantage and effect:
The present invention can make the vehicle 1,1 ' in travelling, and detects and downgrade light-source brightness, avoids light source to disturb the situation of driving, and whereby, can significantly promote traffic safety, reduces the unexpected probability that takes place.
Claims (20)
1. a light-operation of vehicle method is characterized in that, comprises the following step:
Step 1: the light-source brightness of one first detecting test of vehicle, one second vehicle;
Step 2: when the light-source brightness arrival preset value of this second vehicle, this first vehicle can send a request signal to this second vehicle, and this second vehicle receives this request signal; And
Step 3: this second vehicle downgrades light-source brightness.
2. light-operation of vehicle method as claimed in claim 1 is characterized in that, this light-operation of vehicle method also includes a step 2-1: after this second vehicle receives this request signal, can produce a caution message.
3. light-operation of vehicle method as claimed in claim 1 is characterized in that, this step 3 be downgrade light-source brightness produce simultaneously one the caution message.
4. as claim 2 or 3 described light-operation of vehicle methods, it is characterized in that this caution message is a kind of audio.
5. light-operation of vehicle method as claimed in claim 1 is characterized in that, this light-operation of vehicle method also includes a step 2-2: when this first vehicle and this second vehicle meet an identification condition, then carry out step 3.
6. light-operation of vehicle method as claimed in claim 5 is characterized in that, this identification condition is the relative distance that measures this first vehicle and this second vehicle, when the relative distance of this first vehicle and this second vehicle arrives preset value, carry out step 3.
7. light-operation of vehicle method as claimed in claim 3, it is characterized in that, this identification condition is to obtain the direct of travel and the coordinate of this first vehicle and this second vehicle and compare, and when the direct of travel angle of this second vehicle and this first vehicle is not less than 90 when spending, carry out step 3.
8. light-operation of vehicle method as claimed in claim 1 is characterized in that, this light-operation of vehicle method also includes a step 4: after this second vehicle and this first vehicle intersection, and the light-source brightness before recovering to downgrade.
9. a light-operation of vehicle system is mounted at least one first vehicle and at least one second vehicle, it is characterized in that it comprises:
A sensing device is used to detect the light-source brightness from this second vehicle; And
A wireless communication apparatus is electrically connected with this sensing device, and is controlled by this sensing device and launches one first request signal, and receives this sensing device of repayment behind one second request signal, and this first vehicle and this second vehicle are communicated with each other.
10. light-operation of vehicle as claimed in claim 9 system is characterized in that this light-operation of vehicle system also includes a control setup, is electrically connected with this sensing device, and this control setup is to be controlled by the light-source brightness that this sensing device is adjusted this car.
11. light-operation of vehicle as claimed in claim 10 system is characterized in that, this control setup produces a caution message.
12. light-operation of vehicle as claimed in claim 11 system is characterized in that this caution message is a kind of audio.
13. light-operation of vehicle as claimed in claim 9 system, it is characterized in that this light-operation of vehicle system also includes a direction registration device, be electrically connected with this sensing device, this direction registration device can be obtained a position signal of this car, and transmits by this wireless communication apparatus.
14. light-operation of vehicle as claimed in claim 13 system is characterized in that this first request signal also comprises the position signal of this car.
15. light-operation of vehicle as claimed in claim 13 system is characterized in that this direction registration device is a kind of global positioning system.
16. light-operation of vehicle as claimed in claim 13 system is characterized in that this position signal is the direct of travel and the coordinate of this car.
17. light-operation of vehicle as claimed in claim 9 system is characterized in that this light-operation of vehicle system also includes a distance measuring equipment (DME), is electrically connected with this sensing device, this distance measuring equipment (DME) is the relative distance that can obtain this first vehicle and this second vehicle.
18. light-operation of vehicle as claimed in claim 17 system is characterized in that this distance measuring equipment (DME) device is a kind of ultrasonic distance measuring equipment (DME).
19. light-operation of vehicle as claimed in claim 17 system is characterized in that this distance measuring equipment (DME) device is a kind of formula laser ranging system.
20. light-operation of vehicle as claimed in claim 17 system is characterized in that this distance measuring equipment (DME) device is a kind of infrared distance measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101415411A CN101152848A (en) | 2006-09-29 | 2006-09-29 | Method and system for light-operation of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101415411A CN101152848A (en) | 2006-09-29 | 2006-09-29 | Method and system for light-operation of vehicle |
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| CN101152848A true CN101152848A (en) | 2008-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006101415411A Pending CN101152848A (en) | 2006-09-29 | 2006-09-29 | Method and system for light-operation of vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592442A (en) * | 2012-03-06 | 2012-07-18 | 奇瑞汽车股份有限公司 | Glare control system based on Internet of vehicles and control method of glare control system |
| CN102616177A (en) * | 2012-04-20 | 2012-08-01 | 奇瑞汽车股份有限公司 | GPS (Global Positioning System)-based high beam and low beam warning system of vehicle |
| CN103434441A (en) * | 2013-08-27 | 2013-12-11 | 苏州佳世达光电有限公司 | Method and system for adjusting automobile lamp |
| WO2016095154A1 (en) * | 2014-12-18 | 2016-06-23 | Harman International Industries, Incorporated | Vehicle headlight control |
| CN106414171A (en) * | 2014-06-02 | 2017-02-15 | 株式会社电装 | Headlight control device |
| CN106476679A (en) * | 2015-08-27 | 2017-03-08 | 株式会社小糸制作所 | Lamps apparatus for vehicle and vehicle lamp system |
| CN107688690A (en) * | 2017-07-28 | 2018-02-13 | 陈兴华 | A kind of space of the lighting system for the interference that can mutually disappear and time coupling control method |
| US10252663B2 (en) | 2014-06-02 | 2019-04-09 | Denso Corporation | Headlight control apparatus |
-
2006
- 2006-09-29 CN CNA2006101415411A patent/CN101152848A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592442A (en) * | 2012-03-06 | 2012-07-18 | 奇瑞汽车股份有限公司 | Glare control system based on Internet of vehicles and control method of glare control system |
| CN102616177A (en) * | 2012-04-20 | 2012-08-01 | 奇瑞汽车股份有限公司 | GPS (Global Positioning System)-based high beam and low beam warning system of vehicle |
| CN103434441A (en) * | 2013-08-27 | 2013-12-11 | 苏州佳世达光电有限公司 | Method and system for adjusting automobile lamp |
| CN103434441B (en) * | 2013-08-27 | 2015-12-02 | 苏州佳世达光电有限公司 | Car light method of adjustment and car light adjustment System thereof |
| CN106414171B (en) * | 2014-06-02 | 2019-03-22 | 株式会社电装 | Headlamp control device |
| CN106414171A (en) * | 2014-06-02 | 2017-02-15 | 株式会社电装 | Headlight control device |
| US10252663B2 (en) | 2014-06-02 | 2019-04-09 | Denso Corporation | Headlight control apparatus |
| WO2016095154A1 (en) * | 2014-12-18 | 2016-06-23 | Harman International Industries, Incorporated | Vehicle headlight control |
| CN106476679A (en) * | 2015-08-27 | 2017-03-08 | 株式会社小糸制作所 | Lamps apparatus for vehicle and vehicle lamp system |
| US10093222B2 (en) | 2015-08-27 | 2018-10-09 | Koito Manufacturing Co., Ltd. | Vehicle lamp and vehicle lamp system |
| CN106476679B (en) * | 2015-08-27 | 2019-03-26 | 株式会社小糸制作所 | Lamps apparatus for vehicle and vehicle lamp system |
| CN107688690A (en) * | 2017-07-28 | 2018-02-13 | 陈兴华 | A kind of space of the lighting system for the interference that can mutually disappear and time coupling control method |
| CN107688690B (en) * | 2017-07-28 | 2020-09-01 | 陈兴华 | Space and time coupling control method of lamplight system capable of mutually eliminating interference |
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