Emergency logistics vehicle optimal path planning method, device and equipment and storage medium

Abstract

The invention relates to a path planning technology, and discloses an emergency logistics vehicle optimal path planning method comprising the following steps: taking road nodes, a current position and a target position as segmentation nodes to carry out road segment segmentation on all roads so as to obtain a plurality of road segments; obtaining all road damage information in the area manually fed back in a preset time interval and road damage point information identified by a satellite; screening all the road sections by using all the road damage point information to obtain a target road section set; planning a path from the current position to the target position according to the road sections in the target road section set to obtain a target planned path; and issuing the target planned path to the emergency logistics vehicle. The invention further provides an emergency logistics vehicle optimal path planning recommendation device, equipment and a storage medium. According to the invention, the accuracy of optimal path planning of the emergency logistics vehicle can be improved.

Description

technical field [0001] The present invention relates to route planning technology, in particular to an optimal route planning method, device, equipment and storage medium for emergency logistics vehicles. Background technique [0002] After an emergency occurs, disaster-affected locations usually require a large amount of emergency supplies. Because the road network near the disaster site is usually destroyed, which brings great difficulties to the transportation of materials, it is necessary to carry out path planning for emergency logistics vehicles to improve the timeliness of material distribution. [0003] However, the existing path planning method can only perform optimal path planning according to the damage of the roads in the emergency logistics vehicle passing area reported by the manual history, and the damage of the road cannot be updated and matched in time, resulting in the accuracy of the optimal path planning for emergency logistics vehicles. poor. SUMMARY...

AI Technical Summary

Problems solved by technology

Since the road network near the disaster site is usually destroyed, it brings great difficulties to the transportation of materials. Therefore, it is necessary to plan the route for emergency logistics vehicles to improve the timeliness of material distribution.

[0003] However, the existing path planning methods can only perform optimal path planning based on the damage of the roads in the emergency logistics vehicle passing area reported by manual history. poor

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