CN103325266A - Method for enabling car to accurately respond to traffic lights - Google Patents
Method for enabling car to accurately respond to traffic lights Download PDFInfo
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- CN103325266A CN103325266A CN2013102228588A CN201310222858A CN103325266A CN 103325266 A CN103325266 A CN 103325266A CN 2013102228588 A CN2013102228588 A CN 2013102228588A CN 201310222858 A CN201310222858 A CN 201310222858A CN 103325266 A CN103325266 A CN 103325266A
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- wireless launcher
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Abstract
The invention discloses a method for enabling a car to accurately respond to traffic lights. The method for enabling the car to accurately respond to the traffic lights comprises the following steps that a wireless transmission device is arranged in front of the traffic lights and is connected to the traffic lights, the remaining time of a current green light of the traffic lights is transmitted to the wireless transmission device, a chassis of the car is provided with a wireless receiving device which is used for receiving the remaining time that the green light turns to a red light of the wireless transmission device, the wireless receiving device transmits the information of the remaining time that the green light turns to the red light to a driving computer, the driving computer calculates the driving time that the car reaches the traffic lights according to the current car speed and a preset distance, and simultaneously displays the remaining time and the driving time on a displayer inside the car, and the driver judges according to the driving time and the remaining time to choose to accelerate to pass the green light, or keep the speed to pass the green light or slow down to wait for the next green light.
Description
Technical field
The present invention relates to a kind of auto-safety mechanism, be specifically related to the method that a kind of automobile accurately responds traffic lights, belong to automotive field.
Background technology
Existing traffic light systems only shows the state of current green, yellow, red light, for example, current when being green light, automobile in travelling is arranged near the traffic lights position, the driver can't judge that can this car pass through green light before turning lamp next time, because can't know excess time.At present, the traffic light systems of each big and medium-sized cities is quoted time showing, traffic lights show simultaneously when the color state of headlight with and excess time, but can there be such problem, some driver is with estimation or think with idea of leaving things to chance and to pass through traffic lights before this car can consume in the time, so in the segment distance near the traffic lights position, continue to keep the speed of a motor vehicle or even accelerate intention and pass through traffic lights, but when being out of one's reckoning, when surpassing excess time by this distance actual consuming time, in most of situation, automobile is can't in time braking, cause the consequence violating the regulations of rushing amber light or red light, even the danger of the traffic hazard of causing is arranged.
Summary of the invention
Overcome the deficiencies in the prior art, the invention provides the method for the distance between a kind of measured automobiles and the objects in front, it is particularly suitable for measuring the distance of this car and traffic lights, arrive traffic lights position needed excess time accurately to calculate with current vehicle speed, when turn the excess time of red light above current green light excess time, judge that thus this car has little time before changing into red light by the traffic lights position with current vehicle speed, thereby help the driver to determine to keep the speed of a motor vehicle to pass through traffic lights, particularly green light, or the wait traffic lights conversion of slowing down.
To achieve these goals, the present invention is by the following technical solutions:
A kind of automobile accurately responds the method for traffic lights, may further comprise the steps: a wireless launcher is set under the road surface of the last predeterminable range of traffic lights; This wireless launcher is connected to traffic lights; Be transferred to this wireless launcher the excess time that traffic lights turns red light to current green light; At automobile chassis radio receiver is set, it turns the excess time of red light for the green light on the reception wireless launcher; Radio receiver is sent to car running computer to information excess time that green light turns red light, car running computer calculates automobile according to current vehicle speed and this predeterminable range and arrives traffic lights needed running time, and excess time and running time are shown on the interior display device of car simultaneously; The driver accelerated to wait for next time green light by green light, maintenance speed by green light or deceleration according to this running time and judgement excess time.
Preferably, further comprising the steps of: when should running time with current vehicle speed during greater than excess time, car running computer take excess time as benchmark, calculate before making zero excess time automobile by the needed very fast speed of a motor vehicle of traffic lights and be shown on the display device in the car; When if vehicle front does not have the very fast speed of a motor vehicle of other vehicles or barrier and this not exceed the maximum limit speed in current highway section, accelerate and be option by traffic lights for the driver.
Preferably, between traffic lights and wireless launcher, adopt the radio communication of 2.4Ghz.
Preferably, between wireless launcher and radio receiver, adopt the radio communication of 2.4Ghz.
Preferably, the distance between wireless launcher and the traffic lights is set to 100 meters.
The invention has the beneficial effects as follows: accurately calculate with current vehicle speed and arrive traffic lights position needed excess time, when turn the excess time of red light above current green light excess time, judge that thus this car has little time before changing into red light by the traffic lights position with current vehicle speed, thereby help the driver to determine to keep the speed of a motor vehicle to pass through traffic lights, particularly green light, or the wait traffic lights conversion of slowing down.The result has reduced the chance of rushing amber light or red light.
Embodiment
Accurately respond an embodiment of the method for traffic lights according to automobile of the present invention, may further comprise the steps: a wireless launcher is set under the road surface of the last predeterminable range of traffic lights; This wireless launcher is connected to traffic lights; Be transferred to this wireless launcher the excess time that traffic lights turns red light to current green light; At automobile chassis radio receiver is set, it turns the excess time of red light for the green light on the reception wireless launcher; Radio receiver is sent to car running computer to information excess time that green light turns red light, car running computer calculates automobile according to current vehicle speed and this predeterminable range and arrives traffic lights needed running time, and excess time and running time are shown on the interior display device of car simultaneously; The driver accelerated to wait for next time green light by green light, maintenance speed by green light or deceleration according to this running time and judgement excess time.
Preferably, further comprising the steps of: when should running time with current vehicle speed during greater than excess time, car running computer take excess time as benchmark, calculate before making zero excess time automobile by the needed very fast speed of a motor vehicle of traffic lights and be shown on the display device in the car; When if vehicle front does not have the very fast speed of a motor vehicle of other vehicles or barrier and this not exceed the maximum limit speed in current highway section, accelerate and be option by traffic lights for the driver.
Preferably, between traffic lights and wireless launcher, adopt the radio communication of 2.4Ghz.
Preferably, between wireless launcher and radio receiver, adopt the radio communication of 2.4Ghz.
Preferably, the distance between wireless launcher and the traffic lights is set to 100 meters.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (5)
1. an automobile accurately responds the method for traffic lights, it is characterized in that, may further comprise the steps: a wireless launcher is set under the road surface of the last predeterminable range of traffic lights; This wireless launcher is connected to traffic lights; Be transferred to this wireless launcher the excess time that traffic lights turns red light to current green light; At automobile chassis radio receiver is set, it turns the excess time of red light for the green light on the reception wireless launcher; Radio receiver is sent to car running computer to information excess time that green light turns red light, car running computer calculates automobile according to current vehicle speed and this predeterminable range and arrives traffic lights needed running time, and excess time and running time are shown on the interior display device of car simultaneously; The driver accelerated to wait for next time green light by green light, maintenance speed by green light or deceleration according to this running time and judgement excess time.
2. an automobile accurately responds the method for traffic lights, it is characterized in that, further comprising the steps of: when should running time with current vehicle speed during greater than excess time, car running computer take excess time as benchmark, calculate before making zero excess time automobile by the needed very fast speed of a motor vehicle of traffic lights and be shown on the display device in the car; When if vehicle front does not have the very fast speed of a motor vehicle of other vehicles or barrier and this not exceed the maximum limit speed in current highway section, accelerate and be option by traffic lights for the driver.
3. an automobile accurately responds the method for traffic lights, it is characterized in that, adopts the radio communication of 2.4Ghz between traffic lights and wireless launcher.
4. an automobile accurately responds the method for traffic lights, it is characterized in that, adopts the radio communication of 2.4Ghz between wireless launcher and radio receiver.
5. an automobile accurately responds the method for traffic lights, it is characterized in that, the distance between wireless launcher and the traffic lights is set to 100 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013102228588A CN103325266A (en) | 2013-06-06 | 2013-06-06 | Method for enabling car to accurately respond to traffic lights |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102228588A CN103325266A (en) | 2013-06-06 | 2013-06-06 | Method for enabling car to accurately respond to traffic lights |
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| CN103325266A true CN103325266A (en) | 2013-09-25 |
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| CN2013102228588A Pending CN103325266A (en) | 2013-06-06 | 2013-06-06 | Method for enabling car to accurately respond to traffic lights |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183124A (en) * | 2014-09-16 | 2014-12-03 | 北京交通大学 | Trunk road vehicle speed planning method based on single intersection traffic signal information |
| CN104192148A (en) * | 2014-09-16 | 2014-12-10 | 北京交通大学 | Main road speed planning method based on traffic signal information prediction |
| CN104217604A (en) * | 2014-09-15 | 2014-12-17 | 江苏理工学院 | Bus rapid transit fuel-saving emission-reducing device capable of predicting traffic signal lamp state |
| CN105096631A (en) * | 2014-04-29 | 2015-11-25 | 比亚迪股份有限公司 | Traffic condition prompting method, device and system |
| CN105989720A (en) * | 2015-02-09 | 2016-10-05 | 高德软件有限公司 | Method and device for displaying information of signal lamp |
| CN106340195A (en) * | 2016-09-12 | 2017-01-18 | 深圳市元征科技股份有限公司 | Traffic light state acquisition method and vehicle-mounted intelligent equipment |
| CN106710275A (en) * | 2017-03-10 | 2017-05-24 | 周元 | Intelligent vehicle-mounted traffic light |
| CN106710271A (en) * | 2016-12-28 | 2017-05-24 | 深圳市赛格导航科技股份有限公司 | Automobile driving assistance method and device |
| CN107093324A (en) * | 2016-02-18 | 2017-08-25 | 福特全球技术公司 | The method and apparatus alerted for traffic light status |
| CN109147348A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞汽车股份有限公司 | Control method for vehicle and device |
| CN110473415A (en) * | 2019-08-26 | 2019-11-19 | 安徽因特维可信息科技股份有限公司 | Signal lamp early warning system based on V2I |
| CN111862635A (en) * | 2020-02-28 | 2020-10-30 | 重庆长安汽车股份有限公司 | Traffic signal lamp-based vehicle speed control method and device and automobile |
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| CN2256126Y (en) * | 1996-03-28 | 1997-06-11 | 陈明鑫 | Time signal transferring and receiving apparatus for traffic lights |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096631A (en) * | 2014-04-29 | 2015-11-25 | 比亚迪股份有限公司 | Traffic condition prompting method, device and system |
| CN105096631B (en) * | 2014-04-29 | 2018-05-25 | 比亚迪股份有限公司 | Traffic reminding method, device and system |
| CN104217604A (en) * | 2014-09-15 | 2014-12-17 | 江苏理工学院 | Bus rapid transit fuel-saving emission-reducing device capable of predicting traffic signal lamp state |
| CN104183124B (en) * | 2014-09-16 | 2017-01-25 | 北京交通大学 | Trunk road vehicle speed planning method based on single intersection traffic signal information |
| CN104183124A (en) * | 2014-09-16 | 2014-12-03 | 北京交通大学 | Trunk road vehicle speed planning method based on single intersection traffic signal information |
| CN104192148A (en) * | 2014-09-16 | 2014-12-10 | 北京交通大学 | Main road speed planning method based on traffic signal information prediction |
| CN105989720A (en) * | 2015-02-09 | 2016-10-05 | 高德软件有限公司 | Method and device for displaying information of signal lamp |
| CN107093324A (en) * | 2016-02-18 | 2017-08-25 | 福特全球技术公司 | The method and apparatus alerted for traffic light status |
| CN106340195A (en) * | 2016-09-12 | 2017-01-18 | 深圳市元征科技股份有限公司 | Traffic light state acquisition method and vehicle-mounted intelligent equipment |
| CN106710271A (en) * | 2016-12-28 | 2017-05-24 | 深圳市赛格导航科技股份有限公司 | Automobile driving assistance method and device |
| CN106710275A (en) * | 2017-03-10 | 2017-05-24 | 周元 | Intelligent vehicle-mounted traffic light |
| CN109147348A (en) * | 2018-09-17 | 2019-01-04 | 奇瑞汽车股份有限公司 | Control method for vehicle and device |
| CN110473415A (en) * | 2019-08-26 | 2019-11-19 | 安徽因特维可信息科技股份有限公司 | Signal lamp early warning system based on V2I |
| CN111862635A (en) * | 2020-02-28 | 2020-10-30 | 重庆长安汽车股份有限公司 | Traffic signal lamp-based vehicle speed control method and device and automobile |
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Application publication date: 20130925 |