High-speed-train dynamic-stress-test real-time data monitoring system based on GPRS data transmission
A real-time data monitoring, high-speed train technology, applied in the field of train data transmission system, can solve the problems of downloading the collected data, affecting the test quality, and changing the service performance, so as to reduce the number of test repetitions, improve the test success rate, and reduce the test cost. Effect
Inactive Publication Date: 2017-08-04
CRRC IND INST CO LTD
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Abstract
A high-speed-train dynamic-stress-test real-time data monitoring system based on GPRS data transmission comprises a data acquisition device, a vehicle-mounted computer, terminal equipment and a GPRS data transmission unit. The data acquisition device is used for collecting train dynamic stress test experiment data. An internal portion of the vehicle-mounted computer is provided with data pre-processing and analysis software used for preprocessing collected data signals so as to acquire a parameter and data to be transmitted. The terminal equipment is provided with monitoring and early warning software used for data recording and abnormal early warning, and generating an instruction. The GPRS data transmission unit is used for transmitting the parameter and the data to be transmitted to the terminal equipment, and simultaneously transmitting the instruction of the terminal equipment to the vehicle-mounted computer, wherein the parameter and the data to be transmitted are processed and acquired in the vehicle-mounted computer.
Application Domain
Transmission systemsRailway vehicle testing
Technology Topic
Data transmissionData recording +13
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