CONTROL-INFORMATION SYSTEM FOR MASS TRANSPORTATION VEHICLES

摘要

A control-information system for mass transportation vehicles intended for transmitting to passengers of mass transportation vehicles while on the road, any kind of information corresponding to the defined spot on the route. The control-information system includes: - an information center; - the proxy using a high-frequency band for receiving the new multimedia data or any other "big" files from the information center and for sending this data from the proxy to the data end points; - a management unit, which can control the data end points and the information center; - a plurality of data end points, which are housed in each mass transportation vehicle, including in said system, involves: - a GPS receiver for receiving GPS signals, - a narrow-band unit for communication between the data end point and the information center, - a wide-band unit for communication between the data end point and the proxy, - a software unit, which is based on data of location and time, decides when and which data will be shown on the display-monitor.