IP platform-based on-vehicle integrated information system

Abstract

The invention discloses an IP platform-based on-vehicle integrated information system. The system comprises a control centre server, an on-vehicle communication network and a vehicle-ground communication network, wherein the on-vehicle communication network comprises an on-vehicle switch and network cables; the vehicle-ground communication network comprises a wireless switch, a centre switch, a station switch, an optical transmitter and receiver, more than one inter-zone wireless access point and an on-vehicle wireless access point, wherein the on-vehicle wireless access point is connected with the inter-zone wireless access point through a wireless network and is connected with the on-vehicle switch through the network cables; and the centre switch is connected with the control centre server. An on-vehicle passenger information system, an on-vehicle broadcasting system and an on-vehicle closed circuit television monitoring system all adopt a TCP / IP protocol to access an on-vehicle local area network which is connected with a station server and the control centre server through the wireless network. The IP platform-based on-vehicle integrated information system can realize interactions comprising the transmission of traffic information of a train and live video streams and the uploading of on-vehicle video streams, and has low maintenance and management cost and high information transmission efficiency.

Description

Technical field: [0001] The present invention relates to the field of physics, in particular to information processing and dissemination technology, in particular to passenger video and audio information release and video stream upload technology, specifically a vehicle-mounted integrated information system based on an IP platform. Background technique: [0002] Rail transit has gradually become the preferred mode of travel in cities. Since both the train and the track are running in a closed state, the exchange of information between the train and the outside is limited. Passengers cannot obtain external information in real time, and monitoring information in the train cannot reach the control center in real time. In addition, in the prior art, the on-board passenger information system, monitoring system and broadcasting system are independent of each other, resulting in high maintenance and management costs and low linkage efficiency. Invention content: [0003] The pu...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a vehicle-mounted integrated information system based on an IP platform. The vehicle-mounted integrated information system based on an IP platform will solve the problem that the vehicle-mounted passenger information system, monitoring system and broadcasting system are independent of each other in the prior art. , high maintenance and management costs, and low linkage efficiency technical problems

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