Underground pipe gallery personnel positioning method

A technology for personnel positioning and underground pipe corridors, which is applied to televisions, instruments, electrical components, etc., can solve problems such as loss of human life and property, and achieve the effects of improving positioning effect and accuracy, reducing identification error rate, and widening camera angle

Active Publication Date: 2020-06-19
哈工大(张家口)工业技术研究院
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only that, because the underground pipe corridor is in charge of important resources for people's livelihood, if someone invades and destroys it, or maliciously poisons it, it will cause great loss of life and property

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
  • Underground pipe gallery personnel positioning method
  • Underground pipe gallery personnel positioning method
  • Underground pipe gallery personnel positioning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0089] (1) First of all, due to the large area of ​​the underground pipe gallery, it is very likely that personnel will get lost when working in the underground pipe gallery. In order to effectively avoid problems such as getting lost, the present invention uses the aforementioned positioning function and cooperates with indicating signs to guide Insiders leave. For this reason, the creation of the present invention can be further implemented as follows: a plurality of electronic indication signs 5 are arranged at intervals in the underground corridor, and when the personnel send a lost message through the communication unit 6, the lost message preferably contains the purpose According to the lost information and the personnel positioning data, the processor 2 controls the action of each electronic route indication sign 5, such as controlling the action of the electronic route indication sign 5 between the personnel positioning place and the destination, so as to The person is...

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

According to the underground pipe gallery personnel positioning method, the characteristic that the fisheye lens has a wide viewing angle is utilized, and the fisheye lens and the camera sets arrangedat intervals are driven in cooperation with the rotation selecting mechanism, so that the number of shooting dead corners is small, all corners in an underground pipe gallery can be clearly shot, andthe overall positioning accuracy is improved. Moreover, the face recognition is used for replacing each person for positioning, and the body contour is used for the person recognition, so as to improve the overall recognition accuracy. Besides, in order to avoid the situation that the violation alarm acts continuously and interferes with field personnel due to wrong identification of the processor, the personnel can also carry out verification through the identity verification unit, and after identity verification is passed, the violation alarm stops acting.

Description

technical field [0001] The invention relates to the technical field of comprehensive utility corridors, in particular to a personnel positioning method for underground utility corridors. Background technique [0002] The underground pipe corridor is a major project to improve the overall carrying capacity of the city and meet the needs of the people's livelihood. It is mainly to build a space under the road to centrally manage and set up drinking water pipes, cables, communication cables, gas pipes, sewage pipes and other pipelines. In the future, the maintenance and installation of various pipelines will become more organized and convenient, which will greatly help to improve the overall image of the city. [0003] Since the setting of the underground pipe gallery must be arranged in accordance with the above-ground buildings, it has the characteristics of narrow, long and rugged. Therefore, when personnel work in the underground pipe gallery, how to effectively grasp the p...

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): H04N7/18G08B19/00G06K9/00G06K9/46
CPCH04N7/181G08B19/00G06V40/161G06V10/44
Inventor 于明张汉李浩然
Owner 哈工大(张家口)工业技术研究院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap