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

Temperature Detection Method Based on Infrared Vision Matching

A detection method and visual matching technology, applied in the fields of instrument, calculation, character and pattern recognition, etc., can solve the problems of inability to photograph and locate, storage system and computing power have extra overhead, etc., and achieve the effect of high applicability

Active Publication Date: 2019-11-15
YIJIAHE TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Visible light cameras need to be installed, shooting and positioning at night cannot be performed, and there is additional overhead on the storage system and computing power of the controller

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
  • Temperature Detection Method Based on Infrared Vision Matching
  • Temperature Detection Method Based on Infrared Vision Matching
  • Temperature Detection Method Based on Infrared Vision Matching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 The specific process of the present invention is described. The thermal imager is installed on the inspection robot. In the template learning stage, the inspection robot moves to the corresponding position according to the detection requirements, takes the infrared visual image of the object under test, and extracts the infrared visual image. Features, package additional information (such as shooting position coordinates, shooting angle, template number, etc.), and store infrared vision image features and additional information as a template of the measured object. If the template storage of the measured object fails, such as the infrared vision image feature extraction failure, etc., adjust the sampling position and re-shoot the infrared vision image until the template storage is successful. In the actual detection stage, the inspection robot takes infrared images according to the position information of the detected object, and then uses the measured object t...

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 temperature detection method based on infrared vision matching provided by the present invention includes a template learning stage and an actual detection stage; the template learning stage: taking an infrared vision image of the measured object, and storing the infrared vision image and additional information as a template of the measured object; Detection stage: according to the additional information in the template of the measured object, take the infrared visual image of the measured object, judge whether the infrared visual image matches the template of the measured object, and if it matches, extract the current state of the measured object from the infrared visual image temperature field. In the unmanned operation and maintenance of the power station, the inspection robot is used to patrol the power station around the clock, to measure the temperature of the power station equipment without contact, and to draw the temperature field of each part of the object.

Description

technical field [0001] The invention belongs to the technical field of temperature detection of power station equipment, and relates to a temperature detection method based on infrared vision matching. Background technique [0002] At present, there are many applications of object tracking and recognition based on visual image and pattern recognition, and there are many applications in the field of robotics. For example, some service robots can distinguish human facial expressions through visual sensors and image processing algorithms, so as to analyze Changes in human emotions. The visible light image collector it uses is rich in information. For power station inspection robots that operate outdoors, it is impossible to achieve all-weather inspections by using visible light imaging. [0003] Chinese invention patent CN102278977A "Robot Fish Infrared Vision Positioning System" discloses an application scheme of infrared vision in positioning. An infrared vision positioning...

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 Patents(China)
IPC IPC(8): G06K9/62G06K9/46
CPCG06V10/462G06V10/752G06V2201/07
Inventor 程敏赵伟许春山兰新力
Owner YIJIAHE TECH CO LTD