Control circuit and method for train cleaning lighting
A lighting control and control circuit technology, which is applied in the field of rail transit, can solve problems such as excessive lighting and time-consuming
Active Publication Date: 2022-04-08
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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Problems solved by technology
[0002] At present, the EMU needs to notify the cleaning personnel to get on the train to clean up when the train stops. Since the lighting in the current cleaning mode needs to be powered by 110V directly from the train when the train is activated, the cleaning process needs to be provided by maintenance personnel. Manage the cleaning personnel with the drivers and passengers, so as not to accidentally touch other energized equipment, which takes up too much time of the maintenance personnel and drivers and passengers
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[0104] Optionally, in another embodiment of the present application, when the cleaning and lighting mode switching unit receives the cleaning and lighting mode signal, an implementation of enabling the cleaning and lighting control unit on the upper floor of the train and the cleaning and lighting control unit on the lower floor of the train, such as: image 3 shown, including:
[0105] S301. When the cleaning lighting mode switching unit receives the cleaning lighting mode signal, control the cleaning lighting switch to close.
[0106] S302 , when the cleaning and lighting switch is in a closed state, the coil of the first relay and the coil of the first time relay are energized.
[0107] S303 , when the coil of the first relay is energized, enable the lighting control unit on the lower floor of the train and the lighting control unit on the upper floor of the train.
[0108] S304 , when the lighting control unit on the lower floor of the train is in an enabled state, contro...
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The present application provides a control circuit and method for train cleaning lighting, the control circuit includes: a cleaning lighting mode switching unit, a train upper layer cleaning lighting control unit and a train lower layer cleaning lighting control unit. The train upper layer cleaning lighting control unit includes a train upper layer The power supply drive of the lower train floor cleaning lighting control unit includes the power drive of the lower train floor; the cleaning lighting mode switching unit is connected to the upper train cleaning lighting control unit and the lower train cleaning lighting control unit respectively; When the cleaning lighting mode switching unit is in the cleaning lighting mode, the cleaning lighting control unit on the upper layer of the train and the cleaning lighting control unit on the lower layer of the train are enabled to drive the cleaning lighting in the train The device is powered. In order to achieve the purpose of controlling the cleaning lighting equipment on the train when the train is not activated.
Description
technical field [0001] The present application relates to the technical field of rail transit, and in particular, to a control circuit and method for cleaning and lighting trains. Background technique [0002] At present, the EMU needs to notify the cleaning staff to get on the train for cleaning when the train stops. Since the lighting in the current cleaning mode needs to be powered by 110V directly from the train in the activated state of the train, the maintenance personnel need to be provided by the maintenance staff during the cleaning process. Manage the cleaning staff with the driver and passenger, so as not to accidentally touch other energized equipment, which takes up too much time of the maintenance personnel and the driver and passenger. [0003] Therefore, there is an urgent need for a method for controlling the cleaning lighting equipment on the train when the train is not activated. SUMMARY OF THE INVENTION [0004] In view of this, the present application...
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IPC IPC(8): H05B47/10
Inventor 陈平安汤诚马丽英周汛范雪建
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD