Collaborative vehicular access traffic control system

Abstract

The invention discloses a collaborative vehicular access traffic control system. The collaborative vehicular access traffic control system comprises a vehicle-mounted unit and a road commanding unit. The vehicle-mounted unit comprises a GPS positioning module, a vehicle communication module and an information processing module. The road commanding unit comprises a signal lamp control module, a signal lamp communication module and a signal processing unit. The collaborative vehicular access traffic control system has the advantages that the passing time of traffic signal lamps can be adjusted in real time according to the road situations, the ineffective stopping time and waiting time of main street vehicles at the crossing are shortened, the traffic passing efficiency is improved, the traffic problem is effectively relieved, the waste of automobile fuel can be reduced, the traffic flow can be controlled through real-time communication between the vehicle-mounted unit and a roadside unit, many sensors do not need to be laid on the roadside, and the collaborative vehicular access traffic control system is convenient and fast to use and low in cost.

Description

technical field [0001] The invention relates to the field of vehicle communication, in particular to a control system for interconnected communication between vehicles and traffic commanding devices. Background technique [0002] With the continuous and rapid development of the economy, people's living standards are getting higher and higher, and the transportation is convenient. As the main means of transportation, the number of cars is increasing day by day. Also brought great pressure to traffic simultaneously, especially in large and medium-sized cities, generally there is road jam. [0003] At present, a large number of vehicles are often stranded at intersections due to vehicles waiting for signal lights to jump, resulting in traffic congestion. This is mainly because the diversion time of traffic signal lights is mostly fixed and cannot be automatically adjusted according to real-time traffic flow. There will be vehicles and no vehicles. The driving direction guides ...

AI Technical Summary

Problems solved by technology

[0003] At present, a large number of vehicles are often stranded at intersections due to vehicles waiting for signal lights to jump, resulting in traffic congestion. This is mainly because the diversion time of traffic signal lights is mostly fixed and cannot be automatically adjusted according to real-time traffic flow. There will be vehicles and no vehicles. The driving direction guides the traffic according to the same time, which increases the driving burden on the road section with a large traffic volume, cannot reasonably direct the traffic, and easily causes traffic jams

Images