Traffic management system based on vehicle-road cooperation
A technology of traffic management and vehicle-road coordination, applied in the field of urban transportation, can solve problems such as traffic congestion and unreasonable resource allocation, and achieve the effect of improving accuracy, comprehensive hardware and communication architecture, and improving rationality
Active Publication Date: 2019-04-16
ZHEJIANG FONDA CONTROL TECH
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Problems solved by technology
[0004] The main purpose of the traffic management system based on vehicle-road coordination provided by the present invention is to overcome the problem of unreasonable resource allocation and unnecessary traffic congestion caused by the management of existing traffic control equipment
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[0031] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0032] see figure 1 The vehicle-road coordination-based traffic management system provided in Embodiment 1 of the present invention includes a roadside fixed detection device 1, a vehicle-mounted terminal 4, a cloud platform 2, and a traffic control device 3;
[0033] The roadside fixed detection equipment 1 comprises a geomagnetic detector 11 arranged under the road surface and an imaging device 12 arranged at the roadside;
[0034] The built-in communication module of the geomagnetic detector 11 and the built-in communication module of the imaging device 12 establish a mutual communication network of things;
[0035] The geomagnetic detector 11 is used to obtain the traffic flow info...
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The invention discloses a traffic management system based on vehicle-road cooperation. A geomagnetic detector and a camera device set up an Internet of things network; the geomagnetic detector transmits acquired traffic flow information through the Internet of things network; a vehicle terminal arranged in a vehicle acquires vehicle information, and transmits the vehicle information through the Internet of things network; the camera device is used for carrying out edge calculation on the traffic flow information, image information and vehicle information, and transmits high-dimensional information of vehicle behavior obtained by edge calculation through the Internet of things network; and a cloud platform is used for optimizing traffic according to the high-dimensional information of vehicle behavior combined with a preset traffic optimization model, and then transmitting instant guidance information obtained from traffic optimization to traffic control equipment through the Internet of things network to perform traffic optimization management on the traffic control equipment. Instant collaborative management of the traffic control equipment is realized according to the current traffic state to improve the rationality of resource allocation. Moreover, the goal of vehicle-road collaborative management is achieved, and the accuracy of traffic optimization management can be improved.
Description
technical field [0001] The invention relates to the technical field of urban traffic, in particular to a traffic management system based on vehicle-road coordination. Background technique [0002] With the acceleration of the urbanization process and the rapid development of the automobile industry, the automobile has become the most important part of the urban transportation system. Followed by traffic congestion has become one of the most urgent problems to be solved in the urban traffic system, which has seriously affected the quality of work and life of urban people. [0003] At present, traffic management is mainly to manage traffic lights to manage urban traffic. The traffic light management is based on the staff's own cognitive experience of road intersection vehicles, pedestrian flow, busy traffic hours, main and auxiliary roads and other factors, and pre-manually configures the traffic light switching time corresponding to the traffic lights, so as to realize the t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G08G1/01G08G1/04G08G1/042G08G1/0967
CPCG08G1/0112G08G1/0116G08G1/04G08G1/042G08G1/096775G08G1/096783
Inventor 宋宏伟孙泉明俞伟
Owner ZHEJIANG FONDA CONTROL TECH