Eco-friendly intelligent traffic detection system

摘要

An eco-friendly intelligent traffic detection system is provided, the traffic detection system is based on wireless network architecture. The system is linked to a navigation network, and reminds drivers of road conditions, the system can also be linked to mobile base station, in order to achieve a purpose of rational planning, a government department of transportation can manage and analyze the road conditions by uploading data. A purpose of the present invention is realized by: locating a vehicle by a built-in navigation system and a GIS system; recording average vehicle speeds and calculating effective speeds of the mobile devices within a certain range; the present invention has advantages of low cost, environment protection, etc.

主权项

1. An eco-friendly intelligent traffic detection system, wherein said eco-friendly intelligent traffic detection system comprises a mobile device with navigation capability, a navigation system and a public mobile communication network; a method for operating said system comprising steps of:
a) taking the mobile device of a driver or a passenger in a vehicle running on a road as a vehicle speed sensor by combining a position distribute of the mobile device with a road traffic map through a navigation system, wherein a speed of the vehicle is obtained according to an change of a position of the mobile device and a related time; wherein the traffic detection system utilizes the road traffic map to identify precise latitude and longitude for distinguishing locations of city motorways and cycleways, roads are divided according to the road traffic map, meanwhile, a range of the location data of the mobile devices are defined according to boundary data of each road; b) obtaining location information of the mobile devices by the navigation system for identifying the location of arterial motorways; wherein the traffic detection system takes advantage of base stations of a public mobile communication network and navigation modules related to the navigation system are installed on the base stations, location information of the vehicles is obtained through the base stations and speed information of the mobile devices on the motorways is obtained through the mobile communication network; the location and the speed information of the vehicles near the base stations is obtained through the navigation modules; then the location information of the vehicles is compared with map information in coordinate; and range information of the cycleways is ignored and the speed information of the vehicles on the motorways is drawn out for obtaining effective speed information of the vehicles.