Released Based Wireless Networks Subway Information System Design And Development

As the subway have achieved a tremendous development, here comes an inevitable outcome of the national network and a huge passenger flow. So the security of the transportation has been a heated concern for government, the subway enterprises and the whole public. The construction of metro system has also developed with a huge momentum. The daily passenger flow volume breaks the fringe of 4 million people per day. This has brought us a lot of management problems such as insufficient timeliness of information, obstructed communication, dead zone of information monitor, hidden danger of transportation security. In that way, the installation of reliable and strong information publish platform is imperative.The traditional information publish platform, which is based on the cable network and delivers information to passengers by the big screens in the station, cannot reach passengers'requirements because of the low transmit rate and little information data.This very project puts the information publish system of wireless network into use. It contains functions of implant mode, digital copyright, information propelling movement and location service. The feasibility of implement and flexibility of information publish can be raised up and thanks to the mobile terminal, passengers can receive information wherever and whenever. After the application of this system, the quality of enterprises'service and the dispersion of big passenger flow will be ameliorated. It will also build a bridge between the enterprises and passengers.Meanwhile through the offering added service for passengers, the ability of service can be developed, the all-around needs can be met, and the considerable economic input can be received for our enterprises.