Importance

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Abstract

An electronic device for measuring water quality of inflow sewage, the electronic device comprising: a sensor part installed inside a pipeline of the inflow sewage and including at least one sensor for measuring a water quality item of the inflow sewage and outputting a sensing value; a communication part for communicating with a server; and a controller for processing and transmitting the sensing value to the server, wherein the sensor part further includes a pollution prevention part for emitting a fluid toward an electrode part of the sensor, and wherein the controller controls the pollution prevention part to emit the fluid at a first predetermined period.

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First Claim