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The initial real-time information system for Bus Rapid Transit (BRT) is based on Global Positioning System (GPS) in Ji'nan, it can't provide accurate real-time information of buses arrival/departure at stop, and missing data of GPS is often found, especially under elevated highway or in bad weather. The papers put forward a new way to provide real-time transit information for BRT based on GPS/Signpost...
Electronic maps on current car navigation system is updated after surveying works, generating and editing map data when a road is newly opened to traffic. Therefore, long time is needed to update the map is completed. Also, online map updating service is now available, however, only expressways and highways are reflected for the map updating since surveying works and editing maps by hand is needed...
A new floating car data technology in Hefei has been developed that provides real-time traffic information within Hefei's two ring road. It is based on the collection of localisation data, speed, direction of travel and time information from GPS in vehicles that are being driven. The scope of the project is to development and creation of a Web-based data mart for the collection of FCD. The aim of...
In recent years, the industry of vehicle-borne navigation develops rapidly. Navigation products appear constantly. The performance of products has significantly increased, such as accuracy, route guidance, sound and display. But they can only achieve path recognition. They are impossible to identify the driveway. Identifying the driveway will be a challenge for high precision navigation equipment...
In order to real-timely obtain road environmental information of vehicle's current location in its moving process, and to make its stalls transform adapt to the current road conditions, an algorithm was proposed, which is about how to acquire road information based on GPS and electronic map. Firstly, use GPS positioning technology to obtain information of the current position and direction of vehicles,...
In order to improve the traffic data's completeness and comprehensiveness, this paper presents a traffic information fusion method to solve the problem of road sections without GPS sampling signals. A Kalman filter method is used to fuse the information of associated road sections with traffic information to acquire the speed information of those road sections without GPS sampling signals. The fusion...
We present the results of a data mining research on the use of GPS positions and speed of travel of vehicles in urban areas to determine optimal travel routes for emergency vehicles. A new approach using predictive programming is presented. The approach focuses on using data mining of existing data as the key factor in the application logic where various decisions are to be made. The main appeal of...
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