Method and device for automatically inputting and configuring wired sensor equipment in power transformation and distribution station room

Abstract

The invention discloses an automatic input and configuration method and device for wired sensor equipment in a power transformation and distribution station room. A sensor model, communication node configuration and a reserved configuration interface are preset in a gateway machine, and a sensor equipment type, a sensor SN code and a sensor communication address are stored in a sensor fixed register. After a sensor is accessed to a serial port of a gateway, a sensor search program is started to issue a Modbus RTU broadcast message, information is recorded after the sensor responds, communication addresses are automatically distributed in batches, configuration is conducted through a message carrying sensor SN codes, and finally configuration is imported through one key. The problems that in the prior art, sensor configuration is tedious and errors are prone to occurring are solved, addresses do not need to be set in advance, conflicts are avoided, operation is easy, the Modbus protocol is met, and the installation and debugging efficiency is improved.

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