Liquid leakage detection positioning device, system and method

Abstract

The invention discloses a liquid leakage detection positioning device, system and method. The device comprises a signal line arranged in a framework, a first sensing line and a second sensing line, the first sensing line and the second sensing line are evenly distributed in resistance, the two sensing lines are arranged side by side, the first sensing line is connected with an external resistor R1, the first sensing line and the signal line connected with an external resistor R2 form a loop, the second sensing line is connected with an external power supply, when liquid leaks, the second sensing line is conducted with the first sensing line, the first sensing line is divided into an Rleakage resistor and an Rline-Rleakage resistor, the Rleakage resistor and the Rline-Rleakage resistor form loops with the R1 and the R2 respectively, voltage values V1 and V2 of the R1 and the R2 are obtained, the Rleakage is correspondingly obtained, and the position of a water leakage point on the first sensing line is obtained based on the ratio of the Rleakage to the Rline. Through the scheme of the invention, the device can timely know the position of a water leakage point, is convenient to maintain, and guarantees the normal operation of a data center and other systems.

Description

technical field [0001] The present application relates to the field of liquid leakage detection, in particular to a liquid leakage detection and positioning device, system and method. Background technique [0002] The computer room or data center is used to store servers or large-scale equipment. Strong electricity, weak electricity, wires, and ground cables are criss-crossed under the floor. Once water leaks, the consequences will be disastrous. Detection is very necessary, but the existing water leakage detection can know the existence of water leakage, and can also locate and detect the leakage point, but the hardware requirements for the detection equipment are high, and the positioning is not accurate enough. [0003] Based on the above problems, the prior art still needs to be improved. Contents of the invention [0004] The purpose of this application is to realize the water leakage location detection of equipment or system. [0005] The above-mentioned technical ...

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Problems solved by technology

[0002] The computer room or data center is used to store servers or large-scale equipment. Strong electricity, weak electricity, wires, and ground cables are criss-crossed under the floor. Once water leaks, the consequences will be disastrous. Detection is very necessary, but the existing water leakage detection can know the existence of water leakage, and can also locate and detect water leakage points, but the hardware requirements for detection equipment are high, and the positioning is not accurate enough

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