CN101894479A - Intersection traffic information prompt system, method and device and intersection traffic information transmission device - Google Patents
Intersection traffic information prompt system, method and device and intersection traffic information transmission device Download PDFInfo
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Abstract
The invention discloses an intersection traffic information prompt method. The method comprises the following steps of: receiving traffic control signal light group indicator information transmitted by a traffic control signal light group indicator arranged beside a road corresponding to the intersection; storing the received traffic control signal light group indicator information; receiving intersection information transmitted by a traffic light controller arranged at the road intersection; selecting corresponding lighting condition information of the traffic control signal light group and corresponding remaining lighting time information from the received intersection information according to the recorded traffic control signal light group indicator information; and generating prompt information according to the selected lighting condition information of the traffic control signal light group and the corresponding remaining lighting time information for reference of drivers. The invention also provides an intersection traffic information prompt system, an intersection traffic information prompt device and an intersection traffic information transmission device.
Description
Technical field:
The present invention relates to field of traffic, particularly a kind of crossing traffic information prompt system and method and crossing traffic information suggestion device and crossing traffic information dispensing device.
Background technology:
At present, the traffic signals at avenue crossing are the major control means with red, green, yellow lamp.In the practice, have such problem: the driver in the car does not also know viewed pilot lamp (red light or green light) to the process time (being excess time) that changes next time, and especially in the chance green light, the driver can only estimate the last time.Influence the speed of a motor vehicle so to a great extent, that is reduced interior number of vehicles of unit interval, the motor vehicle flow by the crossing is reduced, form the crossing and stop up by the crossing; Simultaneously also very easily cause the motor vehicle brake hard in the driver's operation, in mechanical wear, oil consumption, occupant and the safety of goods of vehicle and aspect formation hidden danger such as violating the regulations.
Existing belisha beacon device also has the additional countdown device of installing of minority, but because its low visibility also is difficult to play effect and the eliminating hidden peril of accident of adjusting intersection vehicle flux.For example, under the situation of sunlight direct projection or misty rain weather, the driver does not see traffic signals and brings out traffic hazard in the car; When a plurality of automobile series arrangement were travelled, when especially preceding vehicle was taller and bigger, situation violating the regulations very easily took place in the traffic signals immediately following driver in the dolly thereafter can't see the dead ahead.
Summary of the invention:
In view of this, be necessary to provide a kind of crossing traffic information prompt system that can accurately report current crossing traffic signal.
Also be necessary to provide a kind of crossing traffic information reminding method that can accurately report current crossing traffic signal.
Also be necessary to provide a kind of crossing traffic information suggestion device that can accurately report current crossing traffic signal.
Also be necessary to provide a kind of crossing traffic information dispensing device that can accurately report current crossing traffic signal.
A kind of crossing traffic information prompt system, comprise the traffic light controller that is arranged on road cross, the traffic control light group corresponding with every road at crossing, be arranged on every road next door and with traffic light controller at a distance of the traffic control light group id device of predeterminable range, be arranged on the intersection information suggestion device in the car.Traffic light controller is used for lighting and extinguish according to default control information control traffic control light group, and according to default control information generation intersection information, wherein this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, and the intersection information that produces is sent with the forms of broadcasting.Traffic control light group id device, be used to store with its identification information of the traffic control light group on the corresponding road, and send the identification information of storage with the forms of broadcasting.The intersection information suggestion device is used for receiving the identification information that this road next door traffic control light group id device sends at automobile during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller sends, and from the intersection information that receives, select the situation of the lighting information and the corresponding residue of the traffic control light group of correspondence to light temporal information according to the identification information that writes down, and light the time information generating information according to the situation of the lighting information and the corresponding residue of the traffic control light group of selecting, for driver's reference.
A kind of crossing traffic information reminding method, this crossing traffic information reminding method is used to the interior driver of the car that is in the road cross place that the transport information at this road cross place is provided, understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps:
Reception is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends;
The traffic control light group beacon information that storage receives;
Reception is arranged on the intersection information of the traffic light controller transmission at road cross place, wherein this intersection information produces according to default control information, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information;
From the intersection information that receives, select the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information according to the traffic control light group beacon information of record;
Light the residue of situation information and correspondence according to the traffic control light group of selecting and light the time information generating information, for driver's reference.
A kind of crossing traffic information suggestion device, this crossing traffic information suggestion device is used to the interior driver of the car that is in the road cross place that the transport information at this road cross place is provided, understand the current traffic conditions in crossing for the driver, this crossing traffic information suggestion device comprises communication module, processing module, reminding module.Communication module is used to receive and is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends, and reception is arranged on the intersection information of the traffic light controller transmission at road cross place, wherein this intersection information produces according to default control information, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information.Processing module is used for the traffic control light group beacon information that the record communication module receives, and select corresponding traffic control light group to light situation information from the intersection information that communication module receives and corresponding residue is lighted temporal information according to the traffic control light group beacon information of record, and the residue of the situation of the lighting information that will select and correspondence is lighted temporal information and is offered suggestion device.The situation of the lighting information that provides according to processing module and corresponding residue are provided suggestion device lights temporal information and offers suggestion device and produce information, for driver's reference.
A kind of crossing traffic information dispensing device comprises processing module, communication module.Processing module is used for controlling according to default being used to the control information of lighting Yu the extinguishing generation intersection information of traffic control light group, and the intersection information that produces offered communication module, wherein this intersection information comprises that the identification information of this each traffic control light group of road cross place, the situation of the lighting information and the corresponding residue of each traffic control light group light temporal information.Communication module sends to the vehicle that is on this road cross after being used for the intersection information that processing module provides is converted to wireless signal, for the driver's reference in the vehicle.
By above-mentioned crossing traffic information prompt system, the crossing traffic information reminding method, crossing traffic information suggestion device and crossing traffic information dispensing device, the traffic light controller that is positioned at the road cross place will comprise that the crossing locates the identification information of each traffic control light group, the intersection information that the situation of the lighting information of each traffic control light group and corresponding residue are lighted temporal information sends with the forms of broadcasting, being arranged on crossing traffic information suggestion device in the car receives and is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door is sent, and the intersection information of reception traffic light controller transmission, and from intersection information, select the traffic control light group corresponding to light situation information and corresponding residue is lighted the time with the road at the current place of vehicle according to the traffic control light group beacon information of record, and light the time information generating information according to the situation of lighting information of selecting and corresponding residue, so the driver does not need to watch the traffic control light group at place, crossing, just can locate current traffic in understanding crossing accurately and timely, make the driver can in time adjust the speed of a motor vehicle and stop, and then avoid the crossing to stop up by the crossing or at the place, crossing, the generation of traffic hazard.
Description of drawings:
Accompanying drawing 1 is the application architecture figure of the crossing traffic information prompt system of a better embodiment
Accompanying drawing 2 is functional block diagram of the traffic light controller in the crossing traffic information prompt system of Fig. 1
Accompanying drawing 3 is functional block diagram of the crossing traffic information suggestion device in the crossing traffic information prompt system of Fig. 1
Accompanying drawing 4 is synoptic diagram of transport information reference interface
Accompanying drawing 5 be the map display interface show with the crossing in a road corresponding map synoptic diagram
Accompanying drawing 6 is crossing traffic information reminding method process flow diagrams of a better embodiment
Among the figure: crossing traffic information prompt system 80, traffic light controller 10, intersection information memory module 101, processing module 102, communication module 103, traffic control light group 11, traffic control light group 12, traffic control light group 13, traffic control light group 14, traffic control light group id device 21, traffic control light group id device 22, traffic control light group id device 23, traffic control light group id device 24, automobile 30, intersection information suggestion device 40, communication module 41, processing module 42, reminding module 43, transport information reference interface 500, traffic lights are lighted situation interface 501, green light point residue is lighted time surface 502, map display interface 503, crossing traffic information reminding method step S600～S610
Embodiment:
Please referring to Fig. 1, crossing traffic information prompt system 80, comprise the traffic light controller 10 that is arranged on road cross, the traffic control light group 11,12,13,14 corresponding with every road at crossing and be arranged on every road next door and with traffic light controller 10 at a distance of the traffic control light group id device 21,22,23,24 of predeterminable range and be arranged on intersection information suggestion device 40 in the automobile 30.Wherein, predeterminable range is the value in the distance range.For example, distance range can be 200 to 300 meters, and predeterminable range is 210 meters.
Traffic control light group id device 21,22,23,24, be used to store with 21,22,23,24 corresponding roads of traffic control light group id device on the identification information of traffic control light group 11,12,13,14, and with the storage identification information be converted to wireless signal, send with the forms of broadcasting.For example, each traffic control light group id device comprises solar battery group, memory storage and wireless launcher.Solar battery group in the traffic control light group id device produces electric energy according to sunshine, and the electric energy that produces offered wireless launcher, the electric energy work that wireless launcher provides according to solar battery group, thereby the identification information that memory storage is stored is converted to wireless signal, and sends with the forms of broadcasting.
Intersection information suggestion device 40 is used for receiving the identification information that this road next door traffic lights concentrator marker sends at automobile 30 during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller 10 sends, and from the intersection information that receives, select the situation of the lighting information of corresponding traffic control light group, corresponding residue to light temporal information and corresponding map information and road information according to the identification information of record, and light temporal information and corresponding map information and road information according to the situation of the lighting information of selecting, corresponding residue and produce information, for driver's reference.Wherein, can realize in the following manner that intersection information suggestion device 40 optionally receives the wireless signal that traffic control light group id device 21,22,23,24 sends: the transmitting range that preestablishes traffic control light group id device 21,22,23,24, when intersection information suggestion device 40 is positioned at the transmitting range of traffic control light group id device 21,22,23,24, the wireless signal of reception traffic control light group id device 21,22,23,24 emissions of intersection information suggestion device 40 correspondences.In addition, can make intersection information suggestion device 40 distinguish the wireless signal of traffic light controller 10 and 21,22,23,24 transmissions of traffic control light group id device according to the difference of frequency by distributing different frequency ranges to traffic light controller 10, traffic control light group id device 21,22,23,24.Further, please referring to Fig. 3, this crossing traffic information suggestion device 40 comprises communication module 41, processing module 42, reminding module 43.Communication module 41 is used to receive and is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends, and receives the intersection information that the traffic light controller 10 that is arranged on the road cross place sends.Processing module 42 is used for the traffic control light group beacon information that recorder is arrived, and from the intersection information that communication module 41 receives, select the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information and corresponding map information and road information, and the situation of the lighting information of the traffic control light group selected and corresponding residue are lighted temporal information and corresponding map information and road information offer suggestion device 43 according to the traffic control light group beacon information of record.The situation of the lighting information of the traffic control light group that provides according to processing module 42 and corresponding residue are provided suggestion device 43 lights temporal information and corresponding map information and road information and produces information, for driver's reference.For example: this reminding module 43 is a display module, the situation of the lighting information of the traffic control light group that reminding module 43 provides processing module 42 and corresponding residue are lighted temporal information and corresponding map information and road information and are produced information and show with image format, please be simultaneously referring to Fig. 4, the transport information reference interface 500 that reminding module 43 shows, transport information reference interface 500 comprise that traffic lights are lighted situation interface 501, green light point residue is lighted time surface 502, map display interface 503 and road information display interface 504.When automobile process traffic control light group id device 21 residing roads, what map display interface 503 showed is and traffic control light group id device 21 residing road corresponding map, that is the top on the map is north; When automobile process traffic control light group id device 24 residing roads, please be simultaneously referring to Fig. 5, what map display interface 503 showed is and traffic control light group id device 24 residing road corresponding map, that is the top on the map is the west.Road information display interface 504 is used to show road information, and for example, when automobile process traffic control light group id device 21 residing roads, road information display interface 504 shows people roads.So, the driver does not need to watch the traffic control light group at place, crossing, the current traffic in place, understanding crossing that just can be accurately and timely makes the driver can in time adjust the speed of a motor vehicle by the crossing or stop, and then avoids that the crossing is stopped up, the generation of traffic hazard.
As shown in Figure 6, it is the crossing traffic information reminding method of a better embodiment, this crossing traffic information reminding method is used to the interior driver of the car that is in the road cross place that the transport information at this road cross place is provided, understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps:
Step S600, response user executable operations shows the transport information reference interface with default form on the display screen in being arranged at car.
Step S602 receives and to be arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends.Wherein, can realize optionally receiving the wireless signal that the traffic control light group id device on each road sends in the following manner: the transmitting range that preestablishes the traffic control light group id device on each road, when the transmitting range that is positioned at a certain traffic control light group id device, receive the wireless signal of this traffic control light group id device emission.
Step S604, the traffic control light group beacon information that storage receives.
Step S606, reception is arranged on the intersection information of the traffic light controller transmission at road cross place, wherein this intersection information is according to default control information and map that prestores and road information generation, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted the cartographic information and the road information at temporal information, this place, crossing.Can be by distributing different frequency ranges, to distinguish the wireless signal of traffic light controller, the transmission of traffic control light group id device according to the difference of frequency to traffic light controller, traffic control light group id device.Wherein, this intersection information is encoded according to following rule: the identification information according to the traffic control light group carries out group coding, the identification information that the situation of the lighting information and the corresponding residue of each traffic control light group correspondence are lighted temporal information and road information and this traffic control light group is encoded as one group of data, and the information translation after will encoding then is that wireless signal is to send.
Step S608 selects the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information and corresponding map information and road information from the intersection information that receives according to the traffic control light group beacon information of record.
Step S610 lights the residue of situation information and correspondence and lights temporal information and corresponding map information and road information generation information, for driver's reference according to the traffic control light group of selecting.For example, by on the transport information reference interface, show that the traffic control light group of selecting is lighted situation information and corresponding residue is lighted temporal information and corresponding map information and road information.
So, the driver does not need to watch the traffic control light group at place, crossing, just can light situation and corresponding residue is lighted time and corresponding map information and road information according to the shown traffic control light group of the transport information reference interface in the car, the current traffic in place, understanding crossing accurately and timely, make the driver can in time adjust the speed of a motor vehicle by the crossing or stop, and then avoid that the crossing is stopped up, the generation of traffic hazard.
Claims (10)
1. crossing traffic information prompt system is characterized in that: comprise the traffic light controller that is arranged on road cross, the traffic control light group corresponding with every road at crossing, be arranged on every road next door and with traffic light controller at a distance of the traffic control light group id device of predeterminable range, be arranged on the intersection information suggestion device in the car;
Traffic light controller is used for lighting and extinguish according to default control information control traffic control light group, and according to default control information generation intersection information, wherein this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, and the intersection information that produces is sent with the forms of broadcasting;
Traffic control light group id device, be used to store with its identification information of the traffic control light group on the corresponding road, and send the identification information of storage with the forms of broadcasting;
The intersection information suggestion device is used for receiving the identification information that this road next door traffic lights concentrator marker sends at automobile during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller sends, and from the intersection information that receives, select the situation of the lighting information and the corresponding residue of the traffic control light group of correspondence to light temporal information according to the identification information that writes down, and light the time information generating information according to the situation of the lighting information and the corresponding residue of the traffic control light group of selecting, for driver's reference.
2. crossing traffic information prompt system according to claim 1, it is characterized in that: traffic light controller also is used to store the map of this road cross, traffic light controller produces intersection information according to the map of default control information and storage, and wherein this intersection information also comprises the cartographic information at this place, crossing.
3. crossing traffic information reminding method, this crossing traffic information reminding method is used to the interior driver of the car that is in the road cross place that the transport information at this road cross place is provided, understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps:
Reception is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends;
The traffic control light group beacon information that storage receives;
Reception is arranged on the intersection information of the traffic light controller transmission at road cross place, wherein this intersection information produces according to default control information, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information;
From the intersection information that receives, select the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information according to the traffic control light group beacon information of record;
Light the residue of situation information and correspondence according to the traffic control light group of selecting and light the time information generating information, for driver's reference.
4. crossing traffic information reminding method according to claim 3 is characterized in that, and is further comprising the steps of:
Response user executable operations shows the transport information reference interface with default form on the display screen in being arranged at car;
In the transport information reference interface, show the information that produces.
5. crossing traffic information reminding method according to claim 3 is characterized in that: this intersection information also comprises the cartographic information at place, crossing;
This method is further comprising the steps of: the traffic control light group beacon information according to record is selected corresponding map information from the intersection information that receives;
Light the residue of situation information and correspondence according to the traffic control light group of selecting and light time information generating information and cartographic information generation information, for driver's reference.。
6. crossing traffic information suggestion device, this crossing traffic information suggestion device is used to the interior driver of the car that is in the road cross place that the transport information at this road cross place is provided, understand the current traffic conditions in crossing for the driver, this crossing traffic information suggestion device comprises communication module, processing module, reminding module;
It is characterized in that: this communication module is used to receive and is arranged on the traffic control light group beacon information that the traffic control light group marking device with crossing road corresponding next door sends, and reception is arranged on the intersection information of the traffic light controller transmission at road cross place, wherein this intersection information produces according to default control information, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information;
Processing module is used for the traffic control light group beacon information that the storing communication module receives, and select corresponding traffic control light group to light situation information from the intersection information that communication module receives and corresponding residue is lighted the time according to the traffic control light group beacon information of record, and the residue of the situation of the lighting information that will select and correspondence is lighted temporal information and is offered suggestion device;
The situation of the lighting information that provides according to processing module and corresponding residue are provided suggestion device lights temporal information and offers suggestion device and produce information, for driver's reference.
7. crossing traffic information suggestion device according to claim 6 is characterized in that: this intersection information also comprises the cartographic information at this place, crossing; This reminding module is a display module, and the situation of the lighting information of the traffic control light group that reminding module provides processing module and corresponding residue are lighted temporal information and corresponding map information and produced information and show with image format.
8. crossing traffic information suggestion device according to claim 6 is characterized in that: this intersection information also comprises the road information at this place, crossing; This reminding module is a display module, and the situation of the lighting information of the traffic control light group that reminding module provides processing module and corresponding residue are lighted temporal information and road information and produced information and show with image format.
9. a crossing traffic information dispensing device comprises processing module, communication module; It is characterized in that: processing module is used for controlling according to default being used to the control information of lighting Yu the extinguishing generation intersection information of traffic control light group, and the intersection information that produces offered communication module, wherein this intersection information comprises that the identification information of this each traffic control light group of road cross place, the situation of the lighting information and the corresponding residue of each traffic control light group light temporal information;
Communication module sends to the vehicle that is on this road cross after being used for the intersection information that processing module provides is converted to wireless signal, for the driver's reference in the vehicle.
10. crossing traffic information dispensing device according to claim 9 is characterized in that: the crossing traffic information dispensing device also comprises the intersection information memory module, and this intersection information memory module is used to store the map of this road cross;
Processing module is used for the map generation intersection information controlling the control information of lighting Yu extinguishing of traffic control light group and prestore according to default being used to, and the intersection information that produces offered communication module, wherein this intersection information also comprises the cartographic information at this place, crossing.
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| CN102774383A (en) * | 2012-07-27 | 2012-11-14 | 浙江吉利汽车研究院有限公司杭州分公司 | Traffic light prompting method and prompting device |
| CN103562979A (en) * | 2011-05-12 | 2014-02-05 | 丰田自动车株式会社 | Road-to-vehicle communication system and driving support system |
| CN103680177A (en) * | 2013-12-03 | 2014-03-26 | 上海交通大学 | Intelligent vehicle speed prompting driving system based on mobile phone |
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| CN103562979B (en) * | 2011-05-12 | 2014-11-19 | 丰田自动车株式会社 | Road-to-vehicle communication system and driving support system |
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| CN104956418A (en) * | 2013-01-25 | 2015-09-30 | 三菱电机株式会社 | Movement assistance device and movement assistance method |
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| CN105788319A (en) * | 2016-03-29 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Real-time traffic light broadcast system and method |
| CN106251664A (en) * | 2016-09-19 | 2016-12-21 | 重庆邮电大学 | A kind of traffic lights based on DSRC coding and state recognition system and method |
| 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 |
| 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 |
| CN108335511A (en) * | 2017-12-28 | 2018-07-27 | 路玲 | Intelligent traffic signal assists prior-warning device |
| CN108335511B (en) * | 2017-12-28 | 2022-08-19 | 路玲 | Intelligent traffic signal auxiliary early warning device |
| CN111599214A (en) * | 2019-03-04 | 2020-08-28 | 李娜 | Traffic intersection dynamic big data updating method and storage medium |
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