Operation information long-distance centralized acquisition device and acquisition method for railway vehicle gate controllers

Abstract

The invention relates to an operation information long-distance centralized acquisition device for railway vehicle gate controllers. The device comprises monitors and an antenna, wherein the monitors are connected with the gate controllers, the gate controllers are arranged on every door leaf of a railway vehicle, and a local area network is automatically formed by the monitors in a same compartment through a short-distance wireless channel; the monitors at the head and tail ends of every compartment as gateways are connected with the monitors of the adjacent compartments so as to combine the whole vehicle and form an integral network; and the monitor comprises a signal acquisition interface, a core processing unit, a wireless communication module and a device power supply, wherein 3G (The 3rd Generation Telecommunication) modules are arranged in the monitors at the head and tail ends of the vehicle. Compared with the prior art, all data of vehicle doors is shared by the device, and the vehicle actively transmits data to a monitor center, so that the phenomenon that the user acquits the data from the doors one by one can be gone forever; and the data is complete, and the analysis on the states of the vehicle is more accurate.

Description

technical field [0001] The invention relates to a vehicle door state collection device, to be precise, a remote centralized collection device for the running state of a rail vehicle door controller system. The invention also discloses the collection method of the system. Background technique [0002] Railway and urban rail transit trains consist of multiple vehicles. There are several doors on both sides of each vehicle, and the opening and closing of each door is controlled by the door controller inside the door system. The door controller executes the instructions from the train control system and reports the operation information of the vehicle doors through the vehicle communication bus. to the train control system. During the operation of the train, it is very important whether the door system works safely and reliably. Therefore, the data reflecting the working condition of the door system is very critical to ensure the integrity of the door system. The current pra...

AI Technical Summary

Problems solved by technology

The early door controller operation information is obtained through the train bus, here only includes the working condition information, the more detailed data in the door controller cannot be obtained because it is not sent to the bus

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