Unlock instant, AI-driven research and patent intelligence for your innovation.

Radar transmitter fault diagnosis method and system

A fault diagnosis and transmitter technology, applied in the radar field, can solve the problems of high cost and low efficiency, and achieve the effect of reducing cost and improving fault diagnosis efficiency

Pending Publication Date: 2019-01-04
BEIJING INST OF RADIO MEASUREMENT
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing testing equipment troubleshooting is done manually, and for the radar transmitter troubleshooting test, usually whoever designed it will test it, and the technical requirements for the testers are relatively high. Obviously, this fault diagnosis method is not only Low efficiency and high cost can no longer meet the demand

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
  • Radar transmitter fault diagnosis method and system
  • Radar transmitter fault diagnosis method and system
  • Radar transmitter fault diagnosis method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0070] An expert system is an intelligent computer system that uses knowledge and reasoning processes to solve complex problems that require expert knowledge. The knowledge and reasoning processes used can be considered to be the best expertise models of domain experts.

[0071] Fault tree is a special inverted tree logic causality diagram. Mainly through the event symbol, logic gate symbol and transition symbol, to represent the cause of the fault event a...

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 present invention relates to the technical field of radar, especially to a radar transmitter fault diagnosis method and system. The method comprises the steps of: converting a fault tree to a plurality of rules, and allowing each rule to corresponding to each layer of node event in the fault tree; performing optimization for the rules according to a preset processing rule, and obtaining the optimum rules; converting the obtained current work state parameters of the radar transmitter to items identified by a computer system; and performing matching and searching for the items and the optimized rules, and locating fault node events. The radar transmitter fault diagnosis method can effectively improve the fault diagnosis efficiency of the radar transmitter and can greatly reduce the cost.

Description

technical field [0001] The invention relates to the technical field of radar, in particular to a radar transmitter fault diagnosis method and system. Background technique [0002] Existing testing equipment troubleshooting is done manually, and for the radar transmitter troubleshooting test, usually whoever designed it will test it, and the technical requirements for the testers are relatively high. Obviously, this fault diagnosis method is not only Low efficiency and high cost can no longer meet the demand. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a radar transmitter fault diagnosis method and system for the deficiencies of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a radar transmitter fault diagnosis method, comprising: [0005] Converting the fault tree into a plurality of rules, so that each rule corresponds t...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/40
CPCG01S7/4008
Inventor 李宁
Owner BEIJING INST OF RADIO MEASUREMENT