Multi-terminal debugging system of motor train unit vehicle-mounted power supply system
An on-board power supply and debugging system technology, applied in general control systems, control/regulation systems, electrical program control, etc., can solve the problem that operators, mutual inspectors, patrol inspectors and special inspectors cannot view the work of the on-board power system at the same time. Status and other issues, to ensure high-quality production, to avoid the effect of secondary dismantling
Pending Publication Date: 2020-12-11
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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Problems solved by technology
[0003] Based on this, the present invention aims at the problem that the operators, mutual inspectors, patrol inspectors and special inspectors cannot check the working status of the on-board power supply system at the same time due to distance, space and position restrictions during the commissioning process of the on-board power supply system of the EMU. Provide a multi-terminal debugging system for the on-board power supply system of EMUs
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[0016] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0017] In one embodiment, such as figure 1 As shown, the present invention provides a multi-terminal debugging system for an on-board power supply system of an EMU. The system includes a debugging device 100, a wireless forwarding device 200, and a mobile terminal 300, wherein the number of mobile terminals 300 can be one or more. The debugging device 100 and the wireless forwarding device 200 exchange data through wired Ethernet, and the wireless forwarding device 200 and the mobile terminal 300 exchange data through wireless signals.
[0018] The debugging device 100 is used to read the state data of the under-vehicle power supply system through the input and output device 400 on the bicycle, and send the state data to the wireless forwarding device 200, wherein the bicycle refers to the unfinished vehicle of the...
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The invention relates to a multi-terminal debugging system of a motor train unit vehicle-mounted power supply system, and the system comprises: a debugging device which is used for reading the state data of a tested vehicle-mounted power supply system through an input and output device on a single vehicle, transmitting the state data to a wireless forwarding device, generating a control instruction according to a control command transmitted by the wireless forwarding device, sending the control instruction to the input and output device, so that the input and output device controls corresponding devices of the tested vehicle-mounted power supply system to act; the wireless forwarding device that is used for completing data forwarding between the debugging device and the mobile terminal; and the mobile terminal that is used for displaying the state data forwarded by the wireless forwarding device, receiving the debugging control command and sending the debugging control command to the wireless forwarding device. Secondary disassembly of the vehicle-mounted power supply system and reworking of partial tests can be avoided, debugging time is saved, meanwhile, the problem that the damage probability of devices is increased due to secondary disassembly is avoided, and therefore high-quality production of the motor train unit is guaranteed.
Description
technical field [0001] The invention relates to the technical field of EMU debugging, in particular to a multi-terminal debugging system for an on-board power supply system of an EMU. Background technique [0002] With the rapid development of China's high-speed railway, the equipment level and technical content of high-speed railway have reached the world's leading level. In recent years, the emergence of the Fuxing EMU has further enhanced the strength of my country's high-speed railway. High level also means high quality. In order to ensure the high quality of the Fuxing EMU, vehicle debugging is a key part of the manufacturing process. In order to ensure the accuracy of the debugging results, mutual inspection (hereinafter referred to as "mutual inspection"), patrol inspection (hereinafter referred to as "patrol inspection") and special inspection (hereinafter referred to as "special inspection") are set up when the operator conducts tests during the commissioning proce...
Claims
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Login to View More IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32368
Inventor 刘天宇罗昭强阴昀李旭光
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD