CN104575064A - Traffic signal light with wireless communication function and application method thereof - Google Patents
Traffic signal light with wireless communication function and application method thereof Download PDFInfo
- Publication number
- CN104575064A CN104575064A CN201510004154.2A CN201510004154A CN104575064A CN 104575064 A CN104575064 A CN 104575064A CN 201510004154 A CN201510004154 A CN 201510004154A CN 104575064 A CN104575064 A CN 104575064A
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- China
- Prior art keywords
- crossing
- excess time
- car
- vehicle
- mounted terminal
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The invention discloses a traffic signal light with a wireless communication function. The traffic signal light with the wireless communication function is composed of a traffic signal light control module, a satellite receiving module, a wireless communication module and signal lights; the traffic signal light control module is used for collecting the states of a red signal light, a green signal light and a yellow signal light and sending the states to a wireless terminal around a crossing, and the received states of the signal lights is processed and identified by the wireless terminal. The invention further discloses an application method which comprises the steps of connecting a network, sending information to a car-mounted terminal and calculating distance away from the crossing and passage speed. Meanwhile, a traffic police can regulate the states of the red lights and the green lights in various directions according to the actual passage condition of the crossing. According to the traffic signal light with the wireless communication function and the application method of the traffic signal light, a driver can be reminded to drive to pass through the crossing successfully at how much speed without stopping according to the states of the red lights and the green lights, the energy-saving effect is achieved, and the communication of the crossing can not be affected even if under slushy weather with low visibility.
Description
Technical field
The present invention relates to a kind of traffic lights and the application process thereof with radio communication function, in particular, particularly relating to a kind of driver of prompting can the traffic lights with radio communication function and application process thereof when not stopping smoothly by crossing with much speeds.
Background technology
At present, traffic lights distribute vehicle pass-through, and weigh the measure taked be red yellowish green trichromatism lamp crossbar transistion instruction in road vehicle intersection, is passive to accept steering order, so driver cannot obtain the transition status of signal lamp.Smoothly by crossing when stopping for not hope total driver, to estimate when front is green light and oneself which type of speeds can pass through crossing smoothly with; To estimate when front is red light oneself can pass through crossing when not stopping when signal lamp becomes green light with which type of speeds.Such driving states can reduce fuel consume, alleviates emission from vehicles.This ability for be familiar with this belisha beacon situation of change and experienced old driver may accomplish.And for general driver or will accomplish that in unfamiliar section above-mentioned requirements is not just easy thing.When running into foggy weather or front and having oversize vehicle, driver can not observe the signal lamp state at crossing especially in advance.In this case, often there will be vehicle smoothly by the phenomenon at crossing, even can not to cause vehicle peccancy, traffic hazard occurs.If driver can active perception to the situation of change of signal lamp, just can shift to an earlier date operating and controlling vehicle, what enable vehicle safety and steady passes through crossing.
Summary of the invention
The present invention, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of traffic lights and the application process thereof with radio communication function.
The traffic lights with radio communication function of the present invention, its special feature is that described traffic lights are made up of Traffic signal control module and coupled satellite reception module, wireless communication module and signal lamp, the state of Traffic signal control module acquires red light, green light and steady yellow lamp, and sending it on the wireless terminal around crossing, wireless terminal processes the signal lamp state received and identifies.
The traffic lights with radio communication function of the present invention, described wireless terminal is car-mounted terminal, car-mounted terminal is onboard navigation system or is connected with onboard navigation system, car-mounted terminal is connected with for realizing the wireless communication module communicated with traffic lights, car-mounted terminal obtains the geographical location information of vehicle by onboard navigation system, and according to the distance at the red light at crossing, green light, amber light state and distance crossing, calculate vehicle and just can not stop with much speeds and pass through crossing smoothly.
The traffic lights with radio communication function of the present invention, described Traffic signal control module comprises crossing longitude by the information that satellite reception module obtains, crossing latitude and temporal information, Traffic signal control module comprises crossing longitude to the information that car-mounted terminal sends, crossing latitude, temporal information, North and South direction green light excess time, North and South direction red light excess time, east-west direction green light excess time, east-west direction red light excess time, north and south left-hand rotation green light excess time, north and south left-hand rotation red light excess time, thing left-hand rotation green light excess time, amber light excess time in thing left-hand rotation red light excess time and all directions.
The application process of traffic lights in vehicle travels with radio communication function of the present invention, its special feature is, being realized by following steps: a). network connects, vehicle will through crossing and in the communication context entering into Traffic signal control module after, car-mounted terminal is set up wireless network with Traffic signal control module and is connected; B). send information to car-mounted terminal, crossing longitude, crossing latitude and temporal information that Traffic signal control module will be obtained by satellite reception module, and the North and South direction green light gathered and red light excess time, east-west direction green light and red light excess time, North and South direction left-hand rotation red light and green light excess time, east-west direction left-hand rotation green light and red light are sent to car-mounted terminal excess time; C). calculate distance crossing distance, car-mounted terminal obtains the geographical position coordinates of vehicle self by onboard navigation system, and the crossing of car-mounted terminal according to acquisition and the geographical position coordinates of vehicle, calculate the distance at vehicle distances crossing, if distance is
; D). passage rate calculates, and car-mounted terminal is according to the distance at vehicle distances crossing
, calculate vehicle and just can smoothly by crossing under the state of not stopping, and the speed calculated be reminded to human pilot with much speeds, reducing unnecessary parking, the energy consumption that causes of starting to walk and pollution.
The method for early warning with the traffic lights of radio communication function of the present invention, step e) described in the computing method of passage rate be steps d) described in the computing method of passage rate be: if the craspedodrome at vehicle front crossing or left rotaring signal lamp are green light and excess time is respectively
,
, then remind driver minimum respectively with
,
speeds, could safety crossing; If vehicle wants the craspedodrome of travel direction or left rotaring signal lamp to be red light and the excess time of red light is
,
, then remind driver the fastest with
,
speeds, just by crossing.
The invention has the beneficial effects as follows: traffic lights and the application process thereof with radio communication function of the present invention, Traffic signal control module is by connecting satellite reception module and wireless communication module, car-mounted terminal is by connecting wireless communication module and onboard navigation system, achieve Traffic signal control module and the wireless networking through crossing vehicle, the crossing longitude that Traffic signal control module can will obtain, crossing latitude, traffic light status information in temporal information and all directions is sent on car-mounted terminal, car-mounted terminal judges the track residing for vehicle and the distance apart from crossing according to the geographic position that onboard navigation system obtains, calculate vehicle with much speeds, just can safety, pass through crossing smoothly.
Traffic signal lamp system of the present invention and method for early warning, driver can the situation of change of clear perception junction ahead traffic lights, particularly when foggy weather or signal lamp are blocked by front vehicles, do not affect the identification of driver to belisha beacon, and then realize driver and can pass through crossing smoothly when not stopping.
Accompanying drawing explanation
Fig. 1 is the schematic diagram with the traffic lights of radio communication function of the present invention;
Fig. 2 is the schematic diagram of car-mounted terminal in the present invention.
In figure: 1 Traffic signal control module, 2 satellite reception modules, 3 wireless communication modules, 4 signal lamps, 5 car-mounted terminals, 6 wireless communication modules, 7 onboard navigation systems.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, give the schematic diagram with the traffic lights of radio communication function of the present invention, it comprises Traffic signal control module 1 and coupled satellite reception module 2, wireless communication module 3 and signal lamp 4, Traffic signal control module 1 not only can control and obtain the state of signal lamp 4, but also by the longitude of satellite reception module 2 acquisition time information and crossing geographical location information and latitude.Traffic signal control module 1 forms wireless network by wireless communication module 3, can adopt ZigBee wireless communication module, as long as the vehicle through crossing, all carries out wireless networking by wireless network and Traffic signal control module 1.Traffic signal control module 1 can be a part for existing traffic signalization lamp, also can be independent modular structure, when for separate modular, as long as can obtain the state of signal lamp.
As shown in Figure 2, give the schematic diagram of car-mounted terminal in the present invention, shown car-mounted terminal 5 is connected with wireless communication module 6 and onboard navigation system 7, car-mounted terminal 5 carries out wireless networking by wireless communication module 6 and Traffic signal control module 1, to receive crossing positional information and the signal lamp status information of Traffic signal control module 1 transmission.Car-mounted terminal 5 can obtain the geographical location information of vehicle by onboard navigation system 7, to judge the distance at track residing for vehicle and distance crossing.Car-mounted terminal 5 also can be onboard navigation system 7.
Traffic signal control module 1 comprises crossing longitude, crossing latitude, temporal information, North and South direction green light and red light excess time, east-west direction green light and red light excess time, North and South direction left-hand rotation red light and green light excess time, east-west direction left-hand rotation green light and red light excess time and crossing speed limit to the signal that car-mounted terminal 5 sends, it can the form of message send
Message format is as follows:
Sequence number content figure place
1, longitude 16
2, latitude 16
3, temporal information: Hour Minute Second 24
4, North and South direction green light excess time 8
5, North and South direction red light excess time 8
6, east-west direction green light excess time 8
7, east-west direction red light excess time 8
8, thing left-hand rotation green light excess time 8
9, thing left-hand rotation red light excess time 8
10, north and south left-hand rotation green light excess time 8
11, north and south left-hand rotation red light excess time 8
12, crossing speed limit 8
The method for early warning with the traffic lights of radio communication function of the present invention, is realized by following steps:
A). network connects, vehicle will through crossing and in the communication context entering into Traffic signal control module (1) after, car-mounted terminal (5) is set up wireless network with Traffic signal control module and is connected;
B). send information to car-mounted terminal, crossing longitude, crossing latitude and temporal information that Traffic signal control module will be obtained by satellite reception module (2), and the North and South direction green light gathered and red light excess time, east-west direction green light and red light excess time, North and South direction left-hand rotation red light and green light excess time, east-west direction left-hand rotation green light and red light are sent to car-mounted terminal excess time;
C). calculate distance crossing distance, car-mounted terminal obtains the geographical position coordinates of vehicle self by onboard navigation system, and the crossing of car-mounted terminal according to acquisition and the geographical position coordinates of vehicle, calculate the distance at vehicle distances crossing, if distance is
;
D). passage rate calculates, the distance at car-mounted terminal track and vehicle distances crossing belonging to vehicle
, calculate vehicle and just can smoothly by crossing under the state of not stopping, and the speed calculated be reminded to human pilot with much speeds, reducing unnecessary parking, the energy consumption that causes of starting to walk and pollution.
In this step, the computing method of described passage rate are: if the craspedodrome at vehicle front crossing or left rotaring signal lamp are green light and excess time is respectively
,
, then remind driver minimum respectively with
,
speeds, could safety crossing; If vehicle wants the craspedodrome of travel direction or left rotaring signal lamp to be red light and the excess time of red light is
,
, then remind driver the fastest with
,
speeds, just by crossing.
Claims (5)
1. one kind has the traffic lights of radio communication function, it is characterized in that: described traffic lights are made up of Traffic signal control module (1) and coupled satellite reception module (2), wireless communication module (3) and signal lamp (4), the state of Traffic signal control module acquires red light, green light and steady yellow lamp, and sending it on the wireless terminal around crossing, wireless terminal processes the signal lamp state received and identifies.
2. the traffic lights with radio communication function according to claim 1, it is characterized in that: described wireless terminal is car-mounted terminal, car-mounted terminal (5) is connected for onboard navigation system or with onboard navigation system, car-mounted terminal is connected with for realizing the wireless communication module (6) communicated with traffic lights, car-mounted terminal obtains the geographical location information of vehicle by onboard navigation system, and according to the distance at the red light at crossing, green light, amber light state and distance crossing, calculate vehicle and just can not stop with much speeds and pass through crossing smoothly.
3. the traffic lights with radio communication function according to claim 1, it is characterized in that: the information that described Traffic signal control module (1) is obtained by satellite reception module (2) comprises crossing longitude, crossing latitude and temporal information, Traffic signal control module comprises crossing longitude to the information that car-mounted terminal sends, crossing latitude, temporal information, North and South direction green light excess time, North and South direction red light excess time, east-west direction green light excess time, east-west direction red light excess time, north and south left-hand rotation green light excess time, north and south left-hand rotation red light excess time, thing left-hand rotation green light excess time, amber light excess time in thing left-hand rotation red light excess time and all directions.
4., based on the application process of traffic lights in vehicle travels with radio communication function according to claim 1, it is characterized in that, realized by following steps:
A). network connects, vehicle will through crossing and in the communication context entering into Traffic signal control module (1) after, car-mounted terminal (5) is set up wireless network with Traffic signal control module and is connected;
B). send information to car-mounted terminal, crossing longitude, crossing latitude and temporal information that Traffic signal control module will be obtained by satellite reception module (2), and the North and South direction green light gathered and red light excess time, east-west direction green light and red light excess time, North and South direction left-hand rotation red light and green light excess time, east-west direction left-hand rotation green light and red light are sent to car-mounted terminal excess time;
C). calculate distance crossing distance, car-mounted terminal obtains the geographical position coordinates of vehicle self by onboard navigation system, and the crossing of car-mounted terminal according to acquisition and the geographical position coordinates of vehicle, calculate the distance at vehicle distances crossing, if distance is
;
D). passage rate calculates, and car-mounted terminal is according to the distance at vehicle distances crossing
, calculate vehicle and just can smoothly by crossing under the state of not stopping, and the speed calculated be reminded to human pilot with much speeds, reducing unnecessary parking, the energy consumption that causes of starting to walk and pollution.
5. the application process of traffic lights in vehicle travels with radio communication function according to claim 4, it is characterized in that, steps d) described in the computing method of passage rate be: if the craspedodrome at vehicle front crossing or left rotaring signal lamp are green light and excess time is respectively
,
, then remind driver minimum respectively with
,
speeds, could safety crossing; If vehicle wants the craspedodrome of travel direction or left rotaring signal lamp to be red light and the excess time of red light is
,
, then remind driver the fastest with
,
speeds, just by crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004154.2A CN104575064A (en) | 2015-01-06 | 2015-01-06 | Traffic signal light with wireless communication function and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004154.2A CN104575064A (en) | 2015-01-06 | 2015-01-06 | Traffic signal light with wireless communication function and application method thereof |
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| Publication Number | Publication Date |
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| CN104575064A true CN104575064A (en) | 2015-04-29 |
Family
ID=53091006
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| CN201510004154.2A Pending CN104575064A (en) | 2015-01-06 | 2015-01-06 | Traffic signal light with wireless communication function and application method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966407A (en) * | 2015-06-12 | 2015-10-07 | 苏州三体智能科技有限公司 | Traffic-light passing-calculation system and method based on Internet of Things |
| CN106297342A (en) * | 2016-10-19 | 2017-01-04 | 胡爱彬 | A kind of in advance, the alarm set of real-time prompting traffic light information and method |
| CN106384524A (en) * | 2015-12-17 | 2017-02-08 | 杭州后博科技有限公司 | System of assisting driver to determine whether to pass through traffic light intersection based on navigation and method thereof |
| CN106384525A (en) * | 2016-10-17 | 2017-02-08 | 中国科学院自动化研究所 | Method and device for detecting and identifying traffic signal lamp based on infrared ray |
| CN106781580A (en) * | 2016-11-28 | 2017-05-31 | 深圳市元征科技股份有限公司 | Traffic signals processing method, apparatus and system |
| CN106781582A (en) * | 2016-12-26 | 2017-05-31 | 乐视汽车（北京）有限公司 | Traffic lights auxiliary display method, device and car-mounted terminal |
| CN107085961A (en) * | 2017-06-22 | 2017-08-22 | 公安部交通管理科学研究所 | A kind of method and system of car-mounted terminal, acquisition crossing traffic signal control information |
| CN107545755A (en) * | 2017-09-13 | 2018-01-05 | 湖北汽车工业学院 | A kind of matching process and system of vehicle receiver traffic lights information |
| CN107610496A (en) * | 2017-10-18 | 2018-01-19 | 昆山东大智汇技术咨询有限公司 | A kind of traffic signal monitoring system |
| CN107705601A (en) * | 2017-10-10 | 2018-02-16 | 中南大学 | A kind of traffic lights identifying system and recognition methods based on WiFi technology |
| CN107826036A (en) * | 2017-01-26 | 2018-03-23 | 问众智能信息科技（北京）有限公司 | Automobile intelligent auxiliary drives traffic lights safety prompt function method |
| CN108305479A (en) * | 2018-03-13 | 2018-07-20 | 辽宁工业大学 | A kind of traffic induction method to turn left for traffic intersection |
| CN109166335A (en) * | 2018-10-11 | 2019-01-08 | 惠州市德赛西威智能交通技术研究院有限公司 | Traffic information promoting method, device, car-mounted terminal and storage medium |
| CN110246349A (en) * | 2018-03-08 | 2019-09-17 | 上海博泰悦臻网络技术服务有限公司 | A kind of traffic lights information acquisition method and system, car-mounted terminal |
| CN111508254A (en) * | 2020-03-17 | 2020-08-07 | 宁波吉利汽车研究开发有限公司 | Control method and control system for efficiently passing through traffic intersection |
| CN111681438A (en) * | 2020-06-05 | 2020-09-18 | 青海师范大学 | Traffic light vehicle speed guiding system |
| CN111785056A (en) * | 2020-07-07 | 2020-10-16 | 何世鸿 | Signal light state for prompting driver to arrive before traffic signal light associated stop line |
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| CN104966407A (en) * | 2015-06-12 | 2015-10-07 | 苏州三体智能科技有限公司 | Traffic-light passing-calculation system and method based on Internet of Things |
| CN104966407B (en) * | 2015-06-12 | 2017-08-04 | 北京长城金点物联网科技股份有限公司 | Stop-light based on Internet of Things passes through computing system and method |
| CN106384524A (en) * | 2015-12-17 | 2017-02-08 | 杭州后博科技有限公司 | System of assisting driver to determine whether to pass through traffic light intersection based on navigation and method thereof |
| CN106384525B (en) * | 2016-10-17 | 2019-09-24 | 中国科学院自动化研究所 | A kind of method and device of the detection identification traffic lights based on infrared ray |
| CN106384525A (en) * | 2016-10-17 | 2017-02-08 | 中国科学院自动化研究所 | Method and device for detecting and identifying traffic signal lamp based on infrared ray |
| CN106297342A (en) * | 2016-10-19 | 2017-01-04 | 胡爱彬 | A kind of in advance, the alarm set of real-time prompting traffic light information and method |
| CN106781580A (en) * | 2016-11-28 | 2017-05-31 | 深圳市元征科技股份有限公司 | Traffic signals processing method, apparatus and system |
| CN106781582A (en) * | 2016-12-26 | 2017-05-31 | 乐视汽车（北京）有限公司 | Traffic lights auxiliary display method, device and car-mounted terminal |
| CN107826036A (en) * | 2017-01-26 | 2018-03-23 | 问众智能信息科技（北京）有限公司 | Automobile intelligent auxiliary drives traffic lights safety prompt function method |
| CN107085961A (en) * | 2017-06-22 | 2017-08-22 | 公安部交通管理科学研究所 | A kind of method and system of car-mounted terminal, acquisition crossing traffic signal control information |
| CN107545755B (en) * | 2017-09-13 | 2020-05-15 | 湖北汽车工业学院 | Matching method and system for receiving traffic light information by vehicle |
| CN107545755A (en) * | 2017-09-13 | 2018-01-05 | 湖北汽车工业学院 | A kind of matching process and system of vehicle receiver traffic lights information |
| CN107705601A (en) * | 2017-10-10 | 2018-02-16 | 中南大学 | A kind of traffic lights identifying system and recognition methods based on WiFi technology |
| CN107610496A (en) * | 2017-10-18 | 2018-01-19 | 昆山东大智汇技术咨询有限公司 | A kind of traffic signal monitoring system |
| CN110246349A (en) * | 2018-03-08 | 2019-09-17 | 上海博泰悦臻网络技术服务有限公司 | A kind of traffic lights information acquisition method and system, car-mounted terminal |
| CN108305479A (en) * | 2018-03-13 | 2018-07-20 | 辽宁工业大学 | A kind of traffic induction method to turn left for traffic intersection |
| CN108305479B (en) * | 2018-03-13 | 2019-12-03 | 辽宁工业大学 | A kind of traffic induction method to turn left for traffic intersection |
| CN109166335A (en) * | 2018-10-11 | 2019-01-08 | 惠州市德赛西威智能交通技术研究院有限公司 | Traffic information promoting method, device, car-mounted terminal and storage medium |
| CN111508254A (en) * | 2020-03-17 | 2020-08-07 | 宁波吉利汽车研究开发有限公司 | Control method and control system for efficiently passing through traffic intersection |
| CN111681438A (en) * | 2020-06-05 | 2020-09-18 | 青海师范大学 | Traffic light vehicle speed guiding system |
| CN111785056A (en) * | 2020-07-07 | 2020-10-16 | 何世鸿 | Signal light state for prompting driver to arrive before traffic signal light associated stop line |
| WO2022006996A1 (en) * | 2020-07-07 | 2022-01-13 | 何世鸿 | Give driver prompt of signal lamp state before driver arrives at stop line associated with traffic signal lamp |
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