An automatic debugging system for fire alarm system of EMU
A fire alarm system and automatic debugging technology, applied in the direction of alarms, instruments, etc., can solve the problems of inability to test all components of the fire alarm system, high labor intensity, and long debugging cycle, so as to shorten the debugging cycle, reduce labor intensity, improve The effect of convenience
Active Publication Date: 2022-03-08
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
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Problems solved by technology
[0003] Based on this, the present invention aims at the problems of long debugging cycle, high labor intensity and inability to test all the devices involved in the actual operation of the fire alarm system in the prior art, and provides an automatic fire alarm system for EMUs. Debugging system, which is suitable for high-speed EMUs to automatically check the correctness of the fire alarm system during the actual operation of a single section, so as to achieve the purpose of improving the efficiency of single-car debugging and shortening the debugging cycle
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[0023] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0024] In one embodiment, such as figure 1 As shown, the present invention provides an automatic debugging system for a fire alarm system of an EMU, the system mainly includes a debugging device 100, and the debugging device 100 communicates with a fire alarm control host 200. RS232 communication is adopted between them, that is, RS232 data transmission is adopted; the fire alarm control host 200 communicates with the local digital input and output device 300 through the train multifunctional vehicle data bus, that is, MVB data transmission is used to transmit control commands and receive status data; the local digital input and output The device 300 communicates with the bicycle device 400 on the bicycle through cables, and these cables are responsible for transmitting control commands and receiving status data. ...
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The invention relates to an automatic debugging system for a fire alarm system of an EMU. The debugging device includes a main control module, an interactive module, a first communication interface module, a data processing module, a storage module and a power supply module. The interactive module is used to receive input operation instructions and The data fed back by the main control module is displayed. The first communication interface module is used to complete the data sending and receiving and conversion functions with the fire alarm control host. The storage module stores the automatic debugging program of the fire alarm system. The automatic debugging program of the fire alarm system is When the main control module is executed, it sequentially realizes the self-test of the power supply of the fire alarm system, the detector communication test, the control function test of the fire alarm control host, the test of the alarm indicator light and the test of the alarm buzzer. The present invention is suitable for automatic inspection of the correctness of the function of the fire alarm system during the actual operation of the high-speed EMU in the unfinished stage of a single section, so as to achieve the purpose of improving the operation efficiency of single-vehicle debugging and shortening the debugging period.
Description
technical field [0001] The invention relates to the technical field of motor vehicle debugging, in particular to an automatic debugging system for a fire alarm system of a motor train unit. Background technique [0002] In the manufacturing process of the Fuxing EMU, vehicle debugging is a key link, which is related to whether the network of the Fuxing EMU is normal and whether various functions can be realized normally. The fire alarm system monitors the smoke concentration and ambient temperature in the area in real time through the fire alarm control host installed in the train electrical cabinet, driver's cab, toilet, kitchen, passenger room, battery and other areas, and through the train multifunction vehicle data bus (Multifunction Vehicle Data Bus) Bus, MVB) to the train control and management system (Train Control and Management System, TCMS) to transmit the fault status and fire alarm status of the fire alarm system in real time. Through the Human Machine Interacti...
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IPC IPC(8): G08B29/14
CPCG08B29/145
Inventor 姜航罗昭强梁开源刘芳铭邹方岩
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD