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Single phase measurement fault recognition device and processing method

A technology of fault identification and processing method, applied in the field of electrical measurement, can solve the problems of inability to identify on-site fault information, single function, high cost, and achieve the effect of improving investigation efficiency, solving fault phenomena, and having complete functions

Inactive Publication Date: 2017-12-15
杭州华罡智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the field calibrator in the prior art, such as single function, high cost, large volume, and failure to identify field fault information, and provide a single-phase metering fault with high troubleshooting efficiency and complete functions Identification device and processing method

Method used

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  • Single phase measurement fault recognition device and processing method

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Effect test

Embodiment 1

[0053] Such as figure 1The illustrated embodiment is a single-phase metering fault identification device, including a host computer 1, a single-phase metering fault identification module 2, a single-phase electric energy meter 3 and a serial household detection slave module 4; the single-phase metering fault identification module includes a power supply Management module 21, data acquisition and processing chip 22, operating condition detection module 23, processor 24, signal generation module 25, photoelectric isolation module 26 and memory 27; the processor is connected with the power management module, data acquisition and processing chip, operating condition The detection module, the signal generation module, the photoelectric isolation module, the memory, the host computer and the single-phase electric energy meter are electrically connected, the single-phase electric energy meter and the serial household detection slave module are electrically connected through two connec...

Embodiment 2

[0079] Embodiment 2 includes all the structures and method parts of Embodiment 1, and the operating condition detection module of Embodiment 2 also includes a pH sensor and a magnetic sensor; the pH sensor and the magnetic sensor are both electrically connected to the processor; and also include the following steps:

[0080] The pH value sensor and the magnetic sensor detect the pH and magnetic field strength respectively, and the processor transmits the pH and magnetic field strength to the host computer.

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Abstract

The invention discloses a single phase measurement fault recognition device and processing method, and the device comprises an upper computer, a single phase measurement fault recognition module, a single phase electric energy meter and a missort detection slave module; the single phase measurement fault recognition module comprises a power supply management module, a data acquisition processing chip, an operation condition detection module, a processor, a signal generation module, an optoelectronic isolation module and a storage; the processor is separately and electrically connected with the power supply management module, the data acquisition processing chip, the operation condition detection module, the signal generation module, the optoelectronic isolation module, the storage, the upper computer and the single phase electric energy meter, the single phase electric energy meter and the missort detection slave module are electrically connected through two connecting wires, the data acquisition processing chip is separately and electrically connected with the single phase electric energy meter and one connecting wire, and the signal generation module is separately and electrically connected with two connecting wires. According to the invention, the device and method has characteristics of high field failure check efficiency, saved resource, complete functions and small volume.

Description

technical field [0001] The invention relates to the technical field of electrical measurement, in particular to a single-phase metering fault identification device and processing method with high troubleshooting efficiency and complete functions. Background technique [0002] With the extensive application of smart energy meters, more and more faults appear on the installation site, and the ability of the on-site maintenance personnel to solve the problems is limited, and the maintenance personnel are also limited. [0003] At present, the conventional solution is only an on-site calibrator, which has a single function, high cost, and large volume, and cannot identify on-site fault information. Contents of the invention [0004] The purpose of the present invention is to overcome the shortcomings of the field calibrator in the prior art, such as single function, high cost, large volume, and failure to identify field fault information, and provide a single-phase metering fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor 王江涛宋锡强饶烜攀王珍余忠建褚学礼鲍向荣刘军田阳王忠义薛鹏
Owner 杭州华罡智能科技有限公司
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