Distributed leakage monitoring system and detection method

A technology of leakage monitoring and detection method, applied in transmission systems, measurement of electricity, telephone communication, etc., can solve problems such as safety risks, personal electric shock accidents, and inability to remotely measure, and achieve the effect of improving accuracy

Pending Publication Date: 2017-09-29
STATE GRID SHANDONG ELECTRIC POWER CO JIMO POWER SUPPLY CO
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the leakage detection of power distribution facilities, equipment casings and door locks in the market can only be measured by manual contact, and remote measurement or on-site non-contact measurement is not possible. There are safety risks, and personal electric shock accidents often occur

Method used

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  • Distributed leakage monitoring system and detection method

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Embodiment Construction

[0011] A distributed electric leakage monitoring system and detection method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, a distributed electric leakage monitoring system and detection method include an Internet of Things communication gateway and a non-contact automatic leakage detection system connected by an Internet of Things communication module; The connected 3 / 4G data communication module, the NFC data reading and writing and identification device with the NFC radio frequency antenna connected on the high-performance single-chip computer; Alarm output circuit, 36V leakage detection device connected to high-performance single-chip computer, electronic door lock control circuit connected to high-performance single-chip computer, NFC data reading and writing with NFC radio frequency antenna connected between electronic door lock control circuit and high-performance single-chip ...

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Abstract

The invention provides a distributed leakage monitoring system and a detection method. The distributed leakage monitoring system comprises an Internet-of-things communication gateway and a non-contact leakage automatic detection system connected through an Internet-of-things communication module. The Internet-of-things communication gateway comprises a high-performance single-chip microcomputer, a 3/4G data communication module connected to the high-performance single-chip microcomputer, and an NFC data reading-writing and identification device connected to the high-performance single-chip microcomputer and provided with an NFC radio frequency antenna. According to the distributed leakage monitoring system of the invention, when the absolute value of leakage voltage is greater than 36V, the single-chip microcomputer sends a specific timing pulse signal, information is written into an NFC chip automatically and reliably, and the leakage voltage value and alarm information are saved automatically. Through NFC+Internet of things joint leakage monitoring, the accuracy of detection is improved.

Description

technical field [0001] The invention relates to a leakage monitoring system, in particular to a distributed leakage monitoring system and a detection method. Background technique [0002] At present, the leakage detection of power distribution facilities, equipment casings and door locks in the market can only be measured by manual contact, and remote measurement or on-site non-contact measurement is not possible. There are safety risks, and personal electric shock accidents often occur. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a distributed leakage monitoring system and detection method. [0004] The technical solution of the present invention is: a distributed electric leakage monitoring system and detection method, including an Internet of Things communication gateway connected through an Internet of Things communication module and a non-contact automatic leakage detection system; said Internet of Things com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02H04L29/08H04M1/725
CPCH04L67/12G01R31/50H04M1/72412H04M1/72403
Inventor 孙克正孙良晓许靖孟真匡伟伟于谨超李磊乔玉
Owner STATE GRID SHANDONG ELECTRIC POWER CO JIMO POWER SUPPLY CO
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