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Method, device and system for identifying power supply wiring, storage medium and processor

A technology of power supply wiring and identification method, applied in the direction of measuring device, electrical connection test, instrument, etc., can solve the problem of low identification reliability of power supply wiring, so as to improve the identification reliability, solve the problem of low identification reliability and improve reliability. Effect

Active Publication Date: 2019-09-20
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a power connection identification method, device and system, storage medium and processor to solve the problem of low reliability of power connection identification in the related art

Method used

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  • Method, device and system for identifying power supply wiring, storage medium and processor
  • Method, device and system for identifying power supply wiring, storage medium and processor
  • Method, device and system for identifying power supply wiring, storage medium and processor

Examples

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Embodiment 1

[0032] An embodiment of the present invention provides an identification system for power wiring.

[0033] figure 1 is a schematic diagram of an identification system for power wiring according to an embodiment of the present invention. Such as figure 1As shown, the power wiring identification system includes: a detection module 10 , a processing module 20 and a control module 30 .

[0034] The detection module 10 is used to detect the power signal of the power supply, wherein the power supply is connected to the unit equipment through a normally open contactor.

[0035] The power supply is the power source used by the unit equipment, for example, the power supply is a three-phase five-wire AC power supply, or other forms of AC power supply and DC power supply. The detection module 10 is used to detect the power signal of the power supply. The power signal of the power supply may be a voltage signal when the power supply is working. For example, the detection module 10 coll...

Embodiment 2

[0056] The embodiment of the invention also provides a method for identifying power wiring. It should be noted that, the method for identifying a power connection in this embodiment can be used to implement the above-mentioned identification system for a power connection.

[0057] figure 2 It is a flowchart of a power wiring identification method according to an embodiment of the present invention. Such as figure 2 As shown, the method includes the following steps:

[0058] Step S202, detecting the power signal of the power supply.

[0059] In the technical solution provided in the above step S202 of the present application, the power signal of the power supply is detected, wherein the power supply is connected to the unit equipment through a normally open contactor.

[0060] The power supply is the power source used by the unit equipment, and the power signal of the power supply is detected. The power signal can be the voltage signal of the power supply when it is worki...

Embodiment 3

[0081] The technical solutions of the present invention will be described below in conjunction with preferred embodiments.

[0082] image 3 is a schematic diagram of a wiring fault type identification device according to an embodiment of the present invention. Such as image 3 As shown, the wiring fault type device includes: power supply 1, detection module 10, processor 2, voice prompt unit 3, unit equipment 4, contactor K1, contactor K2, contactor K3, contactor K4 and contactor K5.

[0083] The power supply 1 is an external power supply, which is the power source used by the unit equipment 4. The power supply 1 and the main power supply line of the unit equipment 4 are connected by contactor K1, contactor K2, contactor K3, contactor K4 and contactor K5. The contactor K1 , the contactor K2 , the contactor K3 , the contactor K4 and the contactor K5 are normally open contactors connected in series to the power line of the power supply 1 , and are controlled by the control si...

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PUM

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Abstract

The invention discloses a power supply wiring recognition method, device and system, a storage medium and a processor. The power supply wiring recognition method comprises the steps of detecting a power supply signal of a power supply, wherein the power supply is connected with unit equipment through a normally open contactor; determining whether wiring of the power supply has a fault or not according to the power supply signal; and controlling the normally open contactor to be closed under the condition that the wiring is normal so as to supply power to the unit equipment. The effect of improving the recognition reliability of power supply wiring is achieved according to the invention.

Description

technical field [0001] The present invention relates to the field of electrical appliances, in particular to a method, device and system for identifying power supply wiring, a storage medium and a processor. Background technique [0002] At present, the power supply is directly connected to the electrical equipment from the external power supply, and the power supply system of the electrical equipment is more and more diversified. For example, the power supply of the electrical equipment includes DC power supply, single-phase AC power supply, and three-phase AC power supply. The power supply also includes three-phase three-wire system, three-phase four-wire system, three-phase five-wire system, etc. In addition, due to the variety of power supply systems, many electrical equipment have strict requirements on the phase sequence of the three-phase power supply. Direct electrical equipment cannot work, and may even cause safety accidents such as fire and explosion. [0003] I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/04
CPCG01R31/67
Inventor 王京刘克勤蒋世用杜优凯
Owner GREE ELECTRIC APPLIANCES INC
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