CN107680395A - A kind of wireless road conditions in-car caution system and its method - Google Patents
A kind of wireless road conditions in-car caution system and its method Download PDFInfo
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- CN107680395A CN107680395A CN201710995769.5A CN201710995769A CN107680395A CN 107680395 A CN107680395 A CN 107680395A CN 201710995769 A CN201710995769 A CN 201710995769A CN 107680395 A CN107680395 A CN 107680395A
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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Abstract
The invention discloses a kind of wireless road conditions in-car caution system, it is related to wireless communication technology field.The present invention includes image acquisition unit, remote information transmission unit, information process unit and information alarm unit.Image acquisition unit is used for the traffic information for obtaining traffic light intersection.Remote information transmission unit is used to the traffic information and traffic light status information that get being transferred to designated vehicle.Information process unit is used for when the designated vehicle direct of travel is green light, and the traffic information is screened, and when judging to have vehicles or pedestrians to make a dash across the red light, sends information warning.Information alarm unit is used for real-time display and reports the traffic light status information and the information warning.Present invention also offers method corresponding to system can increase traffic light intersection vehicle by efficiency, reduce traffic light intersection traffic accident incidence.
Description
Technical field
The present invention relates to wireless communication technique field, more particularly to a kind of wireless road conditions in-car caution system and its side
Method.
Background technology
With expanding economy, car ownership constantly increases sharply, and urban road congestion is serious all the more, and traffic lights are in road
Important role is play in traffic.The number of days that the extreme weathers such as haze, dense fog occurs in China in recent years is continuously increased, driver
When by traffic light intersection, it is difficult to see traffic lights clearly, pilot's line of vision also usually can block sight by the oversize vehicle in front,
Traffic lights information can not be seen, and when traffic light device breaks down, easily cause traffic jam, it is necessary to which traffic police scene is entered
Row commander.In addition, when having pedestrian or other running red light for vehicle, crossing visual angle blind zone is limited to, when driver is difficult first
Between find emergency situations, easily cause traffic accident, cause casualties.
The content of the invention
It is an object of the present invention to overcome prior art defect, there is provided a kind of wireless road conditions in-car caution system and its
Method.
Especially, the invention provides a kind of wireless road conditions in-car caution system, lead to for increasing traffic light intersection vehicle
Efficiency is crossed, reduces traffic light intersection traffic accident incidence, including：
Image acquisition unit, for obtaining the traffic information of traffic light intersection；
Remote information transmission unit, it is specified for the traffic information and traffic light status information that get to be transferred to
Vehicle；
Information process unit, for when the designated vehicle direct of travel is green light, being sieved to the traffic information
Choosing, when judging there are vehicles or pedestrians to make a dash across the red light, send information warning；With
Information alarm unit, for real-time display and report the traffic light status information and the information warning.
Further, described image acquiring unit comprises at least a panoramic camera and Duo Tai close shot video cameras；
The panoramic camera is used for the panoramic information for obtaining traffic light intersection；
The more close shot video cameras are respectively aligned to corresponding track and zebra stripes, and the close shot camera is used to catch car
License plate number and the figure and features feature of body color and pedestrian so that driver is when receiving the information warning, quick hair
Existing vehicles peccancy and pedestrian.
Further, remote information transmission unit includes car networking backstage and car networking main frame；
The car networking backstage is sent out by the traffic information got and the traffic light status information by car networking
The car networking main frame specified is given, the information of acquisition is demodulated and is sent to information alarm unit by the car networking main frame；
The car networking main frame is vehicle driving computer.
Further, when the designated vehicle direct of travel is red light, the control of described information processing unit will be described complete
The picture real-time Transmission of scape video camera shooting gives described information alarm unit, makes driver when waiting red light, grasps traffic lights
The traffic information at crossing.
Further, when the designated vehicle direct of travel is green light, described information processing unit is believed the panorama
Breath is handled, and when judging to make a dash across the red light behavior generation, controls the close shot camera to shoot the vehicles or pedestrians to make a dash across the red light,
And real-time Transmission gives described information alarm unit.
Further, when judging to make a dash across the red light behavior generation, described information processing unit automatically extracts the car plate of vehicle
Number and body color or pedestrian figure and features feature, the image shot by matching the full-view camera, derive the car
Or pedestrian movement locus, and transmit to described information alarm unit.
Further, described information alarm unit includes image-display units and voice broadcast unit；
Described image display unit is that screen is controlled in HUD or vehicle, shows the traffic lights shape in the form of images
State information and the information warning；
The voice broadcast unit is main system of audio.
Further, the panoramic information includes the pedestrian's multidate information and vehicle multidate information of traffic light intersection.
Especially, present invention also offers a kind of wireless road conditions in-car alarming method for power, for increasing traffic light intersection vehicle
By efficiency, traffic light intersection traffic accident incidence is reduced, is comprised the following steps：
Step S1, obtain the traffic information of traffic light intersection；
Step S2, the traffic information and traffic light status information that get are transferred to designated vehicle；
Step S3, when the designated vehicle direct of travel is green light, the traffic information is screened, judging have
When vehicles or pedestrians make a dash across the red light, information warning is sent；
Step S4, real-time display and the report traffic light status information and the information warning.
The wireless road conditions in-car caution system of the present invention includes image acquisition unit, remote information transmission unit, at information
Manage unit and information alarm unit.Driver, can be by long-range when sight is blocked or traffic light device breaks down
The traffic light status information got is sent to designated vehicle by information transmission unit.In addition, working as has pedestrian or other vehicles
When making a dash across the red light, driver can have found emergency situations by the information alarm unit very first time, avoid causing casualties.This hair
It is bright additionally provide method corresponding to system can increase traffic light intersection vehicle pass through efficiency, reduce traffic light intersection traffic accident
Incidence.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is a kind of structural representation of wireless road conditions in-car caution system of the present invention；
Fig. 2 is a kind of flow chart schematic diagram of wireless road conditions in-car alarming method for power of the present invention.
Embodiment
Fig. 1 is a kind of structural representation of wireless road conditions in-car caution system of the present invention, for increasing traffic light intersection car
Pass through efficiency, reduce traffic light intersection traffic accident incidence.As shown in figure 1, the present invention includes image acquisition unit, long-range
Information transmission unit, information process unit and information alarm unit.Image acquisition unit is used for the road conditions for obtaining traffic light intersection
Information.Remote information transmission unit is used to the traffic information and traffic light status information that get being transferred to specified car
.Information process unit is used for when the designated vehicle direct of travel is green light, and the traffic information is screened, sentenced
It is disconnected when thering are the vehicles or pedestrians to make a dash across the red light, send information warning.Information alarm unit is used for real-time display and reports the traffic lights
Status information and the information warning.It can increase traffic light intersection vehicle present invention also offers method corresponding to system to lead to
Efficiency is crossed, reduces traffic light intersection traffic accident incidence.
The wireless road conditions in-car caution system of the present invention includes image acquisition unit, remote information transmission unit, at information
Manage unit and information alarm unit.Driver, can be by long-range when sight is blocked or traffic light device breaks down
The traffic light status information got is sent to designated vehicle by information transmission unit.In addition, working as has pedestrian or other vehicles
When making a dash across the red light, driver can have found emergency situations by the information alarm unit very first time, avoid causing casualties.This hair
It is bright additionally provide method corresponding to system can increase traffic light intersection vehicle pass through efficiency, reduce traffic light intersection traffic accident
Incidence.
In one embodiment, described image acquiring unit comprises at least a panoramic camera and Duo Tai close shots image
Machine.The panoramic camera is used for the panoramic information for obtaining traffic light intersection.The more close shot video cameras are respectively aligned to correspondingly
Track and zebra stripes, the close shot camera is used for the license plate number for catching vehicle and the figure and features of body color and pedestrian are special
Sign, so that driver is when receiving the information warning, it is quick to find vehicles peccancy and pedestrian.
Further, remote information transmission unit includes car networking backstage and car networking main frame；
The car networking backstage is sent out by the traffic information got and the traffic light status information by car networking
The car networking main frame specified is given, the information of acquisition is demodulated and is sent to information alarm unit by the car networking main frame；
The car networking main frame is vehicle driving computer.
Further, when the designated vehicle direct of travel is red light, the control of described information processing unit will be described complete
The picture real-time Transmission of scape video camera shooting gives described information alarm unit, makes driver when waiting red light, grasps traffic lights
The traffic information at crossing.
Further, when the designated vehicle direct of travel is green light, described information processing unit is believed the panorama
Breath is handled, and when judging to make a dash across the red light behavior generation, controls the close shot camera to shoot the vehicles or pedestrians to make a dash across the red light,
And real-time Transmission gives described information alarm unit.
Further, when judging to make a dash across the red light behavior generation, described information processing unit automatically extracts the car plate of vehicle
Number and body color or pedestrian figure and features feature, the image shot by matching the full-view camera, derive the car
Or pedestrian movement locus, and transmit to described information alarm unit.
Further, described information alarm unit includes image-display units and voice broadcast unit；
Described image display unit is that screen is controlled in HUD or vehicle, shows the traffic lights shape in the form of images
State information and the information warning；
The voice broadcast unit is main system of audio.
Further, the panoramic information includes the pedestrian's multidate information and vehicle multidate information of traffic light intersection.
Fig. 2 is a kind of flow chart schematic diagram of wireless road conditions in-car alarming method for power of the present invention.As shown in Fig. 2 especially, this
Invention additionally provides a kind of wireless road conditions in-car alarming method for power, for increasing traffic light intersection vehicle by efficiency, reduces red green
Lamp crossing traffic accident rate, comprises the following steps：
Step S1, obtain the traffic information of traffic light intersection；
Step S2, the traffic information and traffic light status information that get are transferred to designated vehicle；
Step S3, when the designated vehicle direct of travel is green light, the traffic information is screened, judging have
When vehicles or pedestrians make a dash across the red light, information warning is sent；
Step S4, real-time display and the report traffic light status information and the information warning.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (9)
1. a kind of wireless road conditions in-car caution system, for increasing traffic light intersection vehicle by efficiency, reduce traffic light intersection
Traffic accident incidence, including：
Image acquisition unit, for obtaining the traffic information of traffic light intersection；
Remote information transmission unit, for the traffic information and traffic light status information that get to be transferred into specified car
；
Information process unit, for when the designated vehicle direct of travel is green light, being screened to the traffic information,
When judgement there are the vehicles or pedestrians to make a dash across the red light, information warning is sent；With
Information alarm unit, for real-time display and report the traffic light status information and the information warning.
2. wireless road conditions in-car caution system according to claim 1, it is characterised in that described image acquiring unit is at least
Including a panoramic camera and Duo Tai close shot video cameras；
The panoramic camera is used for the panoramic information for obtaining traffic light intersection；
The more close shot video cameras are respectively aligned to corresponding track and zebra stripes, and the close shot camera is used to catch vehicle
License plate number and body color and the figure and features feature of pedestrian, so that driver is when receiving the information warning, it is quick to find to disobey
Chapter vehicle and pedestrian.
3. wireless road conditions in-car caution system according to claim 2, it is characterised in that remote information transmission unit includes
Car networking backstage and car networking main frame；
The traffic information got and the traffic light status information are sent to by the car networking backstage by car networking
The information of acquisition is demodulated and is sent to information alarm unit by the car networking main frame specified, the car networking main frame；
The car networking main frame is vehicle driving computer.
4. wireless road conditions in-car caution system according to claim 3, it is characterised in that in the designated vehicle traveling side
To for red light when, described information processing unit control by the picture real-time Transmission that the panoramic camera is shot gives described information warn
Show unit, driver is grasped the traffic information of traffic light intersection when waiting red light.
5. wireless road conditions in-car caution system according to claim 4, it is characterised in that in the designated vehicle traveling side
To for green light when, described information processing unit is handled the panoramic information, judge make a dash across the red light behavior occur when, control
The vehicles or pedestrians that the close shot camera shooting is made a dash across the red light are made, and real-time Transmission gives described information alarm unit.
6. the wireless road conditions in-car caution system according to any one of claim 2-5, it is characterised in that judging to rush
When red light behavior occurs, described information processing unit automatically extracts license plate number and the figure and features of body color or the pedestrian spy of vehicle
Sign, the image shot by matching the full-view camera, derives the vehicle or the movement locus of pedestrian, and transmit to
Described information alarm unit.
7. the wireless road conditions in-car caution system according to any one of claim 1-6, it is characterised in that described information is warned
Show that unit includes image-display units and voice broadcast unit；
Described image display unit is that screen is controlled in HUD or vehicle, shows the lights state letter in the form of images
Breath and the information warning；
The voice broadcast unit is main system of audio.
8. wireless road conditions in-car caution system according to claim 2, it is characterised in that the panoramic information includes red green
Pedestrian's multidate information and vehicle multidate information at lamp crossing.
9. a kind of wireless road conditions in-car alarming method for power, for increasing traffic light intersection vehicle by efficiency, reduce traffic light intersection
Traffic accident incidence, comprises the following steps：
Step S1, obtain the traffic information of traffic light intersection；
Step S2, the traffic information and traffic light status information that get are transferred to designated vehicle；
Step S3, when the designated vehicle direct of travel is green light, the traffic information is screened, judging there is vehicle
Or during pedestrian running red light, send information warning；
Step S4, real-time display and the report traffic light status information and the information warning.
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| CN201710995769.5A CN107680395A (en) | 2017-10-23 | 2017-10-23 | A kind of wireless road conditions in-car caution system and its method |
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| CN201710995769.5A CN107680395A (en) | 2017-10-23 | 2017-10-23 | A kind of wireless road conditions in-car caution system and its method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584543A (en) * | 2018-12-10 | 2019-04-05 | 上海澳星照明电器制造有限公司 | A kind of efficient pedestrian intelligently warns column |
| CN109743554A (en) * | 2019-01-30 | 2019-05-10 | 合肥特尔卡机器人科技股份有限公司 | A kind of intelligence traffic police robot |
| CN110154898A (en) * | 2019-06-06 | 2019-08-23 | 江北区和丰科技创新发展研究院 | A kind of give way system and its method that gives way for preventing the visual field from lacking |
| CN110992721A (en) * | 2019-11-29 | 2020-04-10 | 惠州市德赛西威汽车电子股份有限公司 | Method and system for broadcasting road condition information in real time based on TBOX system |
| CN112950945A (en) * | 2021-02-23 | 2021-06-11 | 北京百度网讯科技有限公司 | Road side service unit, traffic prompting device, traffic prompting system and method |
| CN115410380A (en) * | 2022-05-26 | 2022-11-29 | 湖北天存信息技术有限公司 | Traffic light system capable of automatically adjusting according to traffic flow |
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| CN105374221A (en) * | 2015-12-01 | 2016-03-02 | 上海斐讯数据通信技术有限公司 | Reminder system and reminder method of states of traffic lights |
| CN106023649A (en) * | 2016-06-23 | 2016-10-12 | 重庆邮电大学 | Pedestrian red light running caution system based on WAVE communication and method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203659213U (en) * | 2013-12-31 | 2014-06-18 | 北京兴科迪科技有限公司 | Intersection safety prompting system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109584543A (en) * | 2018-12-10 | 2019-04-05 | 上海澳星照明电器制造有限公司 | A kind of efficient pedestrian intelligently warns column |
| CN109743554A (en) * | 2019-01-30 | 2019-05-10 | 合肥特尔卡机器人科技股份有限公司 | A kind of intelligence traffic police robot |
| CN109743554B (en) * | 2019-01-30 | 2020-09-25 | 合肥特尔卡机器人科技股份有限公司 | Intelligent traffic police robot |
| CN110154898A (en) * | 2019-06-06 | 2019-08-23 | 江北区和丰科技创新发展研究院 | A kind of give way system and its method that gives way for preventing the visual field from lacking |
| CN110992721A (en) * | 2019-11-29 | 2020-04-10 | 惠州市德赛西威汽车电子股份有限公司 | Method and system for broadcasting road condition information in real time based on TBOX system |
| CN112950945A (en) * | 2021-02-23 | 2021-06-11 | 北京百度网讯科技有限公司 | Road side service unit, traffic prompting device, traffic prompting system and method |
| CN115410380A (en) * | 2022-05-26 | 2022-11-29 | 湖北天存信息技术有限公司 | Traffic light system capable of automatically adjusting according to traffic flow |
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Application publication date: 20180209 |
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