Wayside equipment simulation device
A technology of trackside equipment and simulation devices, applied in simulators, instruments, control/regulation systems, etc., can solve the problems of poor authenticity and comprehensiveness, and low simulation degree of simulation devices, so as to increase reliability and reduce outdoor testing Efforts to reduce workload and increase convenience
Active Publication Date: 2015-06-17
交控技术装备有限公司
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[0010] This article provides a trackside equipment simulation device, which solves the problems of low field environment simulation degree and poor test authenticity and comprehensiveness of existing simulation devices
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[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0041] The invention provides a trackside equipment simulation device, which comprises a sequentially connected emulation vehicle-mounted controller (VOBC), a trackside equipment simulator, a relay assembly rack simulator and a switch, and the relay combination simulator includes sequentially connected relays Combination of simulation and driving production plug-in box;
[0042] The trackside equipment emulator uses software to simulate the trackside equipment, and is used to operate the trackside equipment, allowing manual injection of equipment failures;
[0043] The relay combination rack emulator includes a signal acquisition card and a signal driver card for collecting relay states and driving relays;
[0044] The driving and mining sub-box includes, used to realize the transmission of the switching signal between the relay asse...
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The invention provides a wayside equipment simulation device. The device comprises a vehicle-mounted control simulator, a wayside equipment simulator, a relay combined frame simulator and an interlock device, which are connected sequentially. The relay combined frame simulator comprises relay combined simulation and a driving and acquiring plug-in box, which are connected sequentially. The wayside equipment simulator simulates wayside equipment by software, is used for operating the wayside equipment and allows for manual injection of equipment fault. The relay combined frame simulator comprises a signal acquisition card and a signal driving card and is used for acquiring status of a relay and driving the relay. The driving and acquiring plug-in box comprises a driving plug-in box, an acquiring plug-in box and a power supply, the driving and acquiring plug-in box is fitted with a relay board and is used for transmission of switch quantity signals between the relay combined frame simulator and a device to be detected and status instruction of the relay. By the use of the wayside equipment simulation device, the problems that an existing simulator is low in field environment simulation degree and test reality and comprehensiveness are poor are solved.
Description
technical field [0001] The invention relates to the technical field of automatic train control (ATC), in particular to a trackside equipment simulation device for ATC testing. Background technique [0002] In real track equipment, wayside equipment and relay assembly racks are important infrastructures in any track circuit. The state of the wayside equipment obtained by the interlocking equipment is obtained from the state of the relay on the relay assembly rack, so the trackside equipment and the relay assembly rack are indispensable in rail transit equipment. Wayside equipment using interfaces with safety relays such as axle counting sections, signals, switches, screen doors, emergency stop buttons and their functions are explained as follows: [0003] Signal machine: According to the state of the interlock setting relay, different light positions are displayed to guide driving. [0004] Turnout: According to the state of the interlock setting relay, move the position to...
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IPC IPC(8): G05B17/02
Inventor 杨建山张宏伟王强杜恒
Owner 交控技术装备有限公司