We specializes in the research and development all kinds of Electrics Products,include technology, network monitoring technology, axle-end grounding technology, wireless transmission and train operation safety database technology, etc. and has become the important technological resources for the technical decision making departments of Chinese railways.
Electrics Products such as integrated electric control cabinet, electric monitoring system, grounding device, on-board network information system, wireless transmission device, etc have been widely used for the newest domestically produced passenger coach. The developed DC 600V power supply system of locomotive (or powered car) replaces the AC 380C power supply system of generator car, which conforms to the national energy and environmental protection policy. It has been put into service in Chinese railways since 1998 and full-mounted on train in the fifth speed-increase project; LonWorks Network Monitoring Technology has been applied to air-conditioned trains 25G, 25K and 25T in order to realize the centralized monitoring of distributed electric systems of passenger coach. At present, all network systems for China new volume-production passenger coach uses LonWorks Network. The on-board network information is transmitted to the ground receiving station by using the wireless communication technology (GPR\GPRS) to set up the train operation safety database. This system allows the vehicle running control department to monitor and inquire the historical states of system and equipment in real-time to improve the efficiency of recovery processing.
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