The invention discloses a rail transit intelligent grounding control system and method, and relates to the field of rail transit, the system is characterized in that a control unit is respectively connected with a data acquisition unit and a grounding switch, and the data acquisition unit is also connected with a working condition parameter sensor; the electric signal sensor comprises a current sensor or a voltage sensor; the working condition parameter sensor is used for reading working condition parameters corresponding to a transmission cable shielding layer in the grounding switch; the data acquisition unit is used for acquiring the working condition parameters read by the working condition parameter sensor and sending the acquired working condition parameters to the control unit; the control unit is used for sending a corresponding indication instruction to the grounding switch when the relation between the received working condition parameter and the switch action threshold meets the connection change condition, and the indication instruction is used for indicating the grounding switch to change the connection state of the grounding point and the ground; and the grounding switch is used for changing the connection state of the grounding point and the ground according to the received indication instruction. The driving safety can be practically guaranteed.
本申请公开了一种轨道交通智能接地控制系统及方法,涉及轨道交通领域,该系统包括:控制单元分别与数据采集单元和接地开关连接,数据采集单元还与工况参数传感器连接;电信号传感器包括:电流传感器或者电压传感器;工况参数传感器,用于读取接地开关中的传输电缆屏蔽层对应的工况参数;数据采集单元,用于采集工况参数传感器读取的工况参数,将采集的工况参数发送给控制单元;控制单元,用于在接收的工况参数与开关动作阈值的关系满足连接改变条件时,向接地开关发送对应的指示指令,指示指令用于指示接地开关改变接地点与地的连接状态;接地开关,用于根据接收的指示指令改变接地点与地的连接状态。本申请可切实保障行车安全。
Rail transit intelligent grounding control system and method
轨道交通智能接地控制系统及方法
2025-04-25
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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