One-key escort special vehicle collaborative priority system

Abstract

The invention discloses a one-key escort special vehicle collaborative priority system, which solves the problem that a special vehicle cannot pass preferentially, safely and smoothly in a real traffic environment, and comprises a cloud computing server which carries a plurality of edge computing small stations, collects edge node data, senses the operation condition of a traffic system, analyzes the regional traffic situation, and sends the information to the cloud computing server; dynamic planning of special vehicle routes is realized; the edge computing small stations are distributed on a special vehicle passing path and matched with the cloud computing server, each edge computing small station carries an intersection execution terminal, and a global optimal special vehicle cooperation priority scheme is achieved; and the intersection execution terminal executes the global optimal special vehicle cooperation priority scheme. The powerful resource capacity of cloud computing and the ultra-low time delay characteristic of edge computing are combined, the collaborative optimization target that the edge supports cloud application and the cloud assists edge localization requirements is achieved, and it is guaranteed that special vehicles pass smoothly and preferentially without hindrance.

Description

technical field [0001] The invention relates to the technical field of urban intelligent traffic cooperative control, in particular to a one-button escort special vehicle cooperative priority system. Background technique [0002] The task of special vehicles is the emergency travel demand behavior of special vehicles such as police cars, ambulances, fire engines, traffic and engineering rescue in the city. The fast and priority passage of special vehicles is the key to urban emergency rescue. Although special vehicles have the right of priority granted by law, in actual traffic operations, due to the influence of social vehicles, especially in congested roads, it is difficult for special vehicles to achieve priority. [0003] The current difficulties faced by special vehicles in the real traffic environment are summarized as follows: [0004] 1) Conflict between rights and responsibilities in special vehicle priority passage; [0005] 2) The priority rights and interests i...

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to overcome the problem in the prior art that special vehicles cannot be prioritized, safe and smooth in the actual traffic environment, and provides a one-key escort special vehicle cooperative priority system, which adopts the cloud-edge-device collaborative architecture and integrates cloud computing The combination of powerful resource capabilities and the ultra-low latency of edge computing achieves the goal of collaborative optimization where the edge supports cloud applications and the cloud assists edge localization requirements, ensuring unimpeded, smooth, and prioritized passage of special vehicles

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