Power supply control circuit of metro platform screen door
The utility model provides a power supply control circuit of a metro platform screen door. Comprising a main control chip module, a power supply module, a relay module used for controlling on and off of a power supply of the subway platform screen door, a first controlled switch module used for send...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
30.08.2022
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Subjects | |
Online Access | Get full text |
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