Emergency vehicle intelligent route planning system and method based on big data

Abstract

The invention discloses an emergency vehicle intelligent route planning system and method based on big data. The system comprises a road condition prompt module, an emergency lane selection module, anemergency lane transfer module, an emergency lane distribution module, and a main control module. The road condition prompt module is used for judging whether lane changing driving is needed or not according to the condition of a front intersection so as to select a lane with a good road condition, and the emergency lane selection module is used for judging whether an emergency vehicle needs to use an emergency lane or not according to the wheel rotation value of the emergency vehicle. The emergency lane transfer module is used for allocating pavements according to congestion conditions of pavements, and the emergency lane distribution module is used for re-planning the pavements when social vehicles are detected to run in the emergency lanes besides the emergency vehicles. The main control module is connected with a traffic light induction terminal on the lane where the emergency vehicle runs, and information of the emergency vehicle can be known through the traffic light induction terminal.

Description

technical field [0001] The invention relates to the technical field of big data vehicle arrangement, in particular to a big data-based intelligent route planning system and method for emergency vehicles. Background technique [0002] With the development of technology, emergency vehicles are now divided into ambulances, fire trucks, police cars, emergency material transport vehicles, etc. However, with the gradual increase of private cars, once emergency vehicles need to go out to work, they are often given by social vehicles on the road. Blocking, or encountering very congested occasions, emergency vehicles cannot pass, resulting in unpredictable losses or patients often delaying their lives due to the delay; [0003] Nowadays, there are many solutions. There are special emergency passages on the expressway for emergency vehicles to travel, but often many private cars occupy emergency vehicles, which delays the passage of emergency vehicles. It appears in the comparative do...

AI Technical Summary

Problems solved by technology

[0002] With the development of technology, emergency vehicles are now divided into ambulances, fire trucks, police cars, emergency material transport vehicles, etc. However, with the gradual increase of private cars, once emergency vehicles need to go out to work, they are often given by social vehicles on the road. Blocking, or encountering very congested occasions, emergency vehicles cannot pass, resulting in unpredictable losses or patients often delaying their lives due to the delay;

[0003] Nowadays, there are many solutions. There are special emergency passages on the expressway for emergency vehicles to travel, but often many private cars occupy emergency vehicles, which delays the passage of emergency vehicles. It appears in the comparative document CN202010029783.1 A new approach to solve the problem of impassability of emergency vehicles, judging whether the emergency lane in front of the emergency vehicle has sufficient vehicle width and whether it can pass through the emergency passage to the operation point relatively quickly, but the private vehicle in front does not give way When the distance between vehicles is so small that emergency vehicles cannot pass through, more time is often delayed. Therefore, a method that prevents private vehicles from passing through the emergency lane is needed to solve the above problems;

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