Portable mobile section speed measurement realization method and system based on satellite positioning system and GIS (Geographic Information System)

Abstract

The invention relates to a portable mobile section speed measurement method and system based on satellite positioning system and GIS (Geographic Information System). A set of portable monitoring equipment or other portable or fixed monitoring equipment are adopted. The monitoring equipment is connected with a background processing system through a wireless communication system. The system completes vehicle capture and relevant data detection through front-end equipment and transmits the captured vehicle data information to the background processing system for storage. When other front-end equipment in the system captures the same vehicle, the system automatically analyzes the route distance of two points and judges whether the vehicle is overspeed or not at the section. If the vehicle is overspeed, information such as road sections, section limited speed, section distance, average speed and passing time is automatically superimposed as law enforcement evidences. The innovative section speed measurement method provided by the invention has the advantages that the using efficiency of the equipment is greatly improved and the manufacturing cost of the section speed measurement equipment is reduced; through the dynamic section speed measurement system, low-cost high-efficiency realization method and equipment are provided for flexible road traffic speed management and control demands.

Description

technical field [0001] The invention belongs to an intelligent road traffic safety management and control device, in particular to a road section speed measurement system that is portable and can be used in flexible and fast networking. Background technique [0002] In recent years, with the rapid development of my country's society and economy, the number of social vehicles has increased rapidly, followed by frequent occurrence of road traffic accidents, and vehicle speeding is the main cause of frequent road accidents. The traditional point speed measurement method is increasingly unsuitable for road management due to its extremely limited control range; while the fashionable interval speed measurement system is gradually adopted in large numbers due to its wide control range and scientific control, but due to its harsh operating conditions, the starting point and end point must be The use of fixed bayonet or speed measuring equipment results in high cost and cannot be wid...

AI Technical Summary

Problems solved by technology

The traditional point speed measurement method is increasingly unsuitable for road management due to its extremely limited control range; while the fashionable interval speed measurement system is gradually adopted in large numbers due to its wide control range and scientific control, but due to its harsh operating conditions, the starting point and end point must be Use of a fixed bayonet or speed measuring device is prohibitively expensive for widespread adoption

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