CN114283605A - System for improving vehicle passing efficiency at traffic light at intersection based on unmanned vehicle - Google Patents
System for improving vehicle passing efficiency at traffic light at intersection based on unmanned vehicle Download PDFInfo
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- CN114283605A CN114283605A CN202111667527.6A CN202111667527A CN114283605A CN 114283605 A CN114283605 A CN 114283605A CN 202111667527 A CN202111667527 A CN 202111667527A CN 114283605 A CN114283605 A CN 114283605A
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Abstract
The invention discloses a system for improving the vehicle passing efficiency at a traffic light of an intersection based on unmanned vehicles, which comprises an unmanned vehicle-mounted system and a signal monitoring control system, wherein the signal monitoring control system comprises an in-vehicle information processing control system and a traffic light information acquisition system; according to the invention, the information fed back by the video acquisition module and the remote traffic light information transmission module is transmitted to the central processing unit module through the traffic light signal receiving and transmitting module, the central processing unit module feeds back the information to the unmanned vehicle-mounted system and the cooperation module, and the unmanned vehicle-mounted system performs corresponding vehicle starting action so as to realize the vehicle passing efficiency at the traffic light.
Description
Technical Field
The invention relates to the technical field of road traffic vehicle running, in particular to a system for improving vehicle passing efficiency at a traffic light at an intersection based on unmanned vehicles.
Background
At present, except for the factors of a plurality of vehicles, most of the factors of vehicle congestion are that when the vehicles are at traffic lights such as a road junction, the turning-on of the green lights is delayed for a long time due to driving habits and operation problems, so that the vehicle passing rate is reduced, and the congestion degree is increased.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the technical scheme that:
the system for improving the vehicle passing efficiency at the traffic light at the intersection based on the unmanned vehicle comprises an unmanned vehicle-mounted system and a signal monitoring control system, wherein the signal monitoring control system comprises an in-vehicle information processing control system and a traffic light information acquisition system, and the in-vehicle information processing control system comprises a central processing unit module, a signal receiving and sending module and a coordination module;
the traffic light information acquisition system comprises a video acquisition module, a traffic light signal receiving and sending module and a remote traffic light information transmission module;
the traffic light signal receiving and sending module transmits information fed back by the video acquisition module and the remote traffic light information transmission module to the central processor module through the signal receiving and sending module, the central processor module feeds back the information to the unmanned vehicle-mounted system and the cooperation module, and the unmanned vehicle-mounted system makes corresponding vehicle starting action so as to realize the vehicle passing efficiency at the traffic light.
Furthermore, the video acquisition module acquires traffic light signals, the central processing unit module acquires vehicle traffic lane information in the unmanned vehicle-mounted system, processes the information fed back by the video acquisition module to determine the traffic light state of the lane, and feeds back the traffic light state to the unmanned vehicle-mounted system to control the vehicle to run.
Further, the video acquisition module acquires vehicle lane information, and the vehicle lane information is compared with the vehicle lane information in the unmanned vehicle-mounted system which is acquired by the central processor module;
information is matched and fed back to the unmanned vehicle-mounted system to control the vehicle to run;
the information is back fed to the unmanned vehicle-mounted system to prompt the driver to prepare for driving, so that the driving safety is improved.
Furthermore, the remote traffic light information transmission module is arranged on the traffic light pole and transmits traffic light information to the central processing unit module in a wireless data transmission mode, the central processing unit module is used for calling vehicle traffic lane information in the unmanned vehicle-mounted system, processing information fed back by the video acquisition module to determine the traffic light state of the traffic lane, and feeding back the information to the unmanned vehicle-mounted system to control the vehicle to run;
the priority of the information collected by the remote traffic light information transmission module is higher than that of the information collected by the video collection module, so that the accuracy and the safety are improved.
Furthermore, the central processing unit module among the cooperative modules in the vehicles processes traffic light information sharing, the central processing unit module of the vehicle receives the shared information and compares the shared information with the information obtained by the video acquisition module of the vehicle, and then feeds the shared information back to the unmanned vehicle-mounted system to control the vehicle to start following, so that the passing efficiency is improved.
The working principle and the beneficial effects are as follows: the information fed back by the video acquisition module and the remote traffic light information transmission module is transmitted to the central processing unit module through the traffic light signal receiving and sending module, the central processing unit module feeds back the information to the unmanned vehicle-mounted system and the cooperation module, and the unmanned vehicle-mounted system makes corresponding vehicle starting action so as to improve the passing efficiency of vehicles at the traffic light.
Drawings
FIG. 1 is a schematic flow chart of the system of the present invention.
Detailed Description
The invention will be better understood from the following examples.
As shown in fig. 1, the system for improving the vehicle passing efficiency at the traffic light at the intersection based on the unmanned vehicle comprises an unmanned vehicle-mounted system and a signal monitoring control system, wherein the signal monitoring control system comprises an in-vehicle information processing control system and a traffic light information acquisition system, and the in-vehicle information processing control system comprises a central processing unit module, a signal receiving and sending module and a coordination module;
the traffic light information acquisition system comprises a video acquisition module, a traffic light signal receiving and sending module and a remote traffic light information transmission module;
the traffic light signal receiving and sending module transmits information fed back by the video acquisition module and the remote traffic light information transmission module to the central processor module through the signal receiving and sending module, the central processor module feeds back the information to the unmanned vehicle-mounted system and the cooperation module, and the unmanned vehicle-mounted system makes corresponding vehicle starting action so as to realize the vehicle passing efficiency at the traffic light.
The video acquisition module acquires traffic light signals, the central processor module acquires vehicle traffic lane information in the unmanned vehicle-mounted system, processes the information fed back by the video acquisition module to determine the traffic light state of the lane, and feeds back the traffic light state to the unmanned vehicle-mounted system to control the vehicle to run.
The video acquisition module acquires vehicle lane information, and compares the vehicle lane information with vehicle lane information in the unmanned vehicle-mounted system which is acquired by the central processor module;
information is matched and fed back to the unmanned vehicle-mounted system to control the vehicle to run;
the information is back fed to the unmanned vehicle-mounted system to prompt the driver to prepare for driving, so that the driving safety is improved.
The remote traffic light information transmission module is arranged on a traffic light pole and transmits traffic light information to the central processor module in a wireless data transmission mode, the central processor module is used for calling vehicle traffic lane information in the unmanned vehicle-mounted system, processing information fed back by the video acquisition module to determine the traffic light state of the traffic lane, and feeding back the traffic light state to the unmanned vehicle-mounted system to control the vehicle to run;
the priority of the information collected by the remote traffic light information transmission module is higher than that of the information collected by the video collection module, so that the accuracy and the safety are improved.
The central processing unit module of the vehicle processes traffic light information sharing among the cooperative modules in the vehicles, receives the shared information and compares the shared information with the information obtained by the vehicle video acquisition module, and feeds the shared information back to the unmanned vehicle-mounted system to control the vehicles to start with the vehicles, so that synchronous starting of the vehicles on the same lane under the condition of green light can be realized, and the passing efficiency is improved.
Claims (5)
1. System based on unmanned vehicle improves crossing traffic lights department vehicle traffic efficiency, including unmanned vehicle-mounted system and signal monitoring control system, its characterized in that: the signal monitoring control system comprises an in-vehicle information processing control system and a traffic light information acquisition system, wherein the in-vehicle information processing control system comprises a central processing unit module, a signal receiving and sending module and a coordination module;
the traffic light information acquisition system comprises a video acquisition module, a traffic light signal receiving and sending module and a remote traffic light information transmission module;
the traffic light signal receiving and sending module transmits information fed back by the video acquisition module and the remote traffic light information transmission module to the central processor module through the signal receiving and sending module, the central processor module feeds back the information to the unmanned vehicle-mounted system and the cooperation module, and the unmanned vehicle-mounted system makes corresponding vehicle starting action so as to improve the vehicle passing efficiency at the traffic light.
2. The system for improving the efficiency of vehicle traffic at intersections traffic lights based on unmanned vehicles as claimed in claim 1, wherein: the video acquisition module acquires traffic light signals, the central processing unit module acquires vehicle traffic lane information in the unmanned vehicle-mounted system, processes the information fed back by the video acquisition module to determine the traffic light state of the lane, and feeds back the traffic light state to the unmanned vehicle-mounted system to control the vehicle to run.
3. The system for improving the efficiency of vehicle traffic at intersections traffic lights based on unmanned vehicles as claimed in claim 2, wherein: the video acquisition module acquires vehicle lane information, and compares the vehicle lane information with vehicle lane information in the unmanned vehicle-mounted system which is acquired by the central processor module;
information is matched and fed back to the unmanned vehicle-mounted system to control the vehicle to run;
the information is back fed to the unmanned vehicle-mounted system to prompt the driver to prepare for driving, so that the driving safety is improved.
4. The system for improving the efficiency of vehicle traffic at intersections traffic lights based on unmanned vehicles as claimed in claim 1, wherein: the remote traffic light information transmission module is arranged on a traffic light pole and transmits traffic light information to the central processor module in a wireless data transmission mode, the central processor module is used for calling vehicle traffic lane information in the unmanned vehicle-mounted system, processing information fed back by the video acquisition module to determine the traffic light state of the traffic lane, and feeding back the traffic light state to the unmanned vehicle-mounted system to control the vehicle to run;
the priority of the information collected by the remote traffic light information transmission module is higher than that of the information collected by the video collection module, so that the accuracy and the safety are improved.
5. The system for improving the efficiency of vehicle traffic at intersections traffic lights based on unmanned vehicles as claimed in claim 1, wherein: the central processing unit module among the cooperative modules in the vehicles processes traffic light information sharing, the central processing unit module of the vehicle receives the shared information and compares the shared information with the information obtained by the video acquisition module of the vehicle, and then the shared information is fed back to the unmanned vehicle-mounted system to control the vehicle to start following, so that the passing efficiency is improved.
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| CN202111667527.6A CN114283605A (en) | 2021-12-31 | 2021-12-31 | System for improving vehicle passing efficiency at traffic light at intersection based on unmanned vehicle |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104199451A (en) * | 2014-09-22 | 2014-12-10 | 江苏理工学院 | Traffic control system of unmanned vehicle for traffic light intersection and working method thereof |
| US20160288791A1 (en) * | 2013-04-01 | 2016-10-06 | Young-II PARK | Automatic driving system for vehicle |
| CN110395252A (en) * | 2019-08-06 | 2019-11-01 | 华北理工大学 | A kind of traffic light intersection automatic control vehicle pass-through system and method |
| CN112017459A (en) * | 2019-05-31 | 2020-12-01 | 上海博泰悦臻电子设备制造有限公司 | Vehicle, vehicle equipment and driving assistance method for signal lamp recognition thereof |
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2021
- 2021-12-31 CN CN202111667527.6A patent/CN114283605A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160288791A1 (en) * | 2013-04-01 | 2016-10-06 | Young-II PARK | Automatic driving system for vehicle |
| CN104199451A (en) * | 2014-09-22 | 2014-12-10 | 江苏理工学院 | Traffic control system of unmanned vehicle for traffic light intersection and working method thereof |
| CN112017459A (en) * | 2019-05-31 | 2020-12-01 | 上海博泰悦臻电子设备制造有限公司 | Vehicle, vehicle equipment and driving assistance method for signal lamp recognition thereof |
| CN110395252A (en) * | 2019-08-06 | 2019-11-01 | 华北理工大学 | A kind of traffic light intersection automatic control vehicle pass-through system and method |
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