Check patentability & draft patents in minutes with Patsnap Eureka AI!

Method and device for detecting state of fuse

A detection method and fuse technology, which can be used in measuring devices, instruments, measuring electricity and other directions, and can solve the problem of not being able to collect the status of fuses.

Active Publication Date: 2018-12-18
BEIJING GUODIANTONG NETWORK TECH CO LTD +2
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a method and device for detecting the state of a fuse to solve the problem that the state of the fuse will only be collected when the fuse-carrying tube falls, and the state of the fuse cannot be collected when the fuse-carrying tube does not fall. question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for detecting state of fuse
  • Method and device for detecting state of fuse
  • Method and device for detecting state of fuse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] An embodiment of the present invention provides a method for detecting the state of a fuse, which is applied to a control unit. The control unit may be a controller, and may be arranged inside the fuse. The fuses may be jetted fuses. refer to figure 1 , the detection method of the fuse state may include:

[0052] S11. Obtain a first receiving result of the first infrared receiving device at the current detection time point;

[0053] Wherein, the first...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a method and device for detecting the state of a fuse. The method comprises the steps of obtaining a first receiving result of a first infrared receiving device at a current detecting time point; obtaining a device identification number of the fuse; and generating current state information of the fuse according to the first receiving result and the device identification number, wherein an infrared signal can be normally received by the first infrared receiving device when the fuse is not fused and the infrared signal cannot be normally received by the first infrared receiving device when the fuse is fused. Therefore, the state of the fuse can be determined according to the first receiving result of the first infrared receiving device whether the fuse is fused or notfused, that is, the state of the fuse can be determined regardless of whether the fuse is fused or not.

Description

technical field [0001] The invention relates to the field of fuses, and more specifically, to a method and device for detecting the state of a fuse. Background technique [0002] In my country's power distribution lines, closed jet fuses have been widely used. Its principle mainly depends on the selected fuses with different rated currents to limit the line current. When a large current fault occurs, the current exceeds the rated current of the fuse. The current, the fuse itself fuses to form an arc, and then under the action of high temperature, the arc will vaporize the special material in the arc extinguishing tube to produce a large amount of gas, and then rely on this gas to blow out the arc when the current crosses zero, and the load will be melted by the action of a spring. The tube is pushed out of the fuse body and then falls, forming an electrical fracture, cutting off the fault, and realizing the protection of the distribution line. [0003] The state of the fuse i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01R31/07G01R31/02G01R31/74
CPCG01R31/50G01R31/74
Inventor 吴国良马晓昆梁薇张传远宿剑飞钱占奎郝哲思熊琳
Owner BEIJING GUODIANTONG NETWORK TECH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com