Road traffic condition information acquisition method and device, equipment and storage medium

Abstract

The invention discloses a road traffic condition information acquisition method and device, equipment and a storage medium. The road traffic condition information acquisition method comprises the following steps: acquiring the signal intensity of a communication signal between a target base station and a mobile station on a target road within a preset time period; according to the preset time period and the signal intensity, determining a signal intensity change rate of the mobile station establishing communication connection with the target base station; screening the signal intensity change rate of a mobile station which is in a driving state and establishes communication connection with the target base station from the signal intensity change rates to obtain a target signal intensity change rate; and determining road traffic condition information according to the target signal intensity change rate. According to the embodiment of the invention, high-accuracy traffic condition information of various roads can be obtained, so that timely, accurate and comprehensive road condition information is provided for vehicle traffic.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method, device, equipment and storage medium for acquiring road traffic condition information. Background technique [0002] With the rapid development of the country's economy, the number of vehicles on the road has increased rapidly, and the traffic pressure has doubled. How to obtain road traffic conditions in time has become an urgent problem to be solved. In the prior art, traffic information collection equipment is usually used to collect traffic information of vehicles to obtain traffic flow information on roads, and then to obtain traffic status information on roads through calculation. [0003] Usually, traffic information collection equipment adopts ring induction coil, microwave detector, video monitoring system, etc. However, these traffic information collection devices are easily affected by factors such as road surface deformation, vehicle conge...

AI Technical Summary

Problems solved by technology

However, these traffic information collection devices are easily affected by factors such as road surface deformation, vehicle congestion, uneven distribution of vehicle types, or the environment, and cannot guarantee the accuracy of road traffic status information.

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