Railway vehicle door control unit operation simulating system

Abstract

The invention discloses a railway vehicle door control unit operation simulating system which comprises a processing unit, a zero-speed signal line, a door opening signal line, a door closing signal line, a door coding line, a door isolating device, an emergency device, a door limit switch, a door position sensor, at least one motor drive line, at least one electromagnetic valve drive line and a bus. The processing unit generates at least one group of door control instructions on the basis of a railway vehicle operation model, respectively outputs a safety signal, a door opening request signal, a door closing request signal, a vehicle door code, a door isolating signal, a starting state signal, a switch state signal, a door motion state signal and door control unit network instruction information to a door control unit, and respectively obtains and stores a drive signal, a locking and unlocking state signal and return state information. The railway vehicle door control unit operation simulating system has the advantages that the cooperating relation of the signals of vehicle door parts is used to represent the operation conditions and fault conditions of the door control unit during actual operations.

Description

technical field [0001] The invention relates to a rail vehicle gate control unit operation simulation system, in particular to a subway vehicle door gate control unit operation simulation system. Background technique [0002] The operation simulation of the rail vehicle door control unit, especially the operation simulation and fault simulation of the subway door control unit is a method for fault detection of the subway and other rail vehicle door control units. The traditional fault detection method of the gate control unit is to test each input and output port and each function of the gate control unit separately, that is, test each port and function of the gate control unit separately and independently. However, the door control unit is a complex measurement and control device, and it is the control core of the door system. Its work is a complex and cooperative work of various parts, so this sub-item test cannot well reflect the actual operation of the door control unit....

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rail vehicle door control unit operation simulation system in order to overcome the defect that the operation simulation of the prior art cannot well respond to the conditions encountered by the door control unit in actual operation. The coordination relationship of some signals to characterize the operation status and fault status of the gate control unit in actual operation

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