Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-theft monitoring and positioning system and monitoring method for power cables based on gis

A power cable and positioning system technology, which is applied to the fault location and uses the pulse reflection method to detect faults and other directions, can solve the problem that the power cable cannot accurately locate the geographic location, etc., and achieves good real-time monitoring effect, strong anti-interference ability, and high positioning accuracy. Effect

Inactive Publication Date: 2015-09-30
陕西澜跃电子科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a GIS-based anti-theft monitoring and positioning system for power cables, which solves the problem of inability to accurately locate the geographic location of the existing power cable theft

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
  • Anti-theft monitoring and positioning system and monitoring method for power cables based on gis
  • Anti-theft monitoring and positioning system and monitoring method for power cables based on gis
  • Anti-theft monitoring and positioning system and monitoring method for power cables based on gis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] The structure of the anti-theft monitoring and positioning system of the power cable based on GIS in the present invention, as figure 1 As shown, it includes a CPU main control module 1, which is respectively connected with a burst protection unit 2, a burst drive unit 3, a touch-sensitive LCD screen 4, and a battery power supply 5, and the CPU main control module 1 is also connected through GPRS The sending module 6 communicates with the host computer 7 equipped with GIS, and the battery power supply 5 is also connected with the touch-sensitive liquid crystal screen 4 and the GPRS sending module 6 respectively.

[0030] CPU main control module 1 is used to send out PWM signal groups with different pulse numbers and capture the signal groups reflected from the cable, and can control the amplitude of the output signal group of the pulse...

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 discloses a GIS-based anti-theft monitoring and positioning system for power cables and a monitoring method. A small signal pulse train formed by a plurality of low-voltage pulse signals is sent in a short time, so that misinformation is prevented to a certain extent, and positioning accuracy is improved. The small pulse train is transmitted in a cable shielding layer, the loss of pulse in the transmission process of the small pulse train in the cable shielding layer is smaller than the loss of the pulse in the transmission process of the small pulse train in a core wire, and therefore electric energy is saved to a certain degree. Due to the fact that a GPRS message sending module is adopted, an upper computer and a terminal can be always connected, and it is ensured that a warning message can be send out timely and accurately. The upper computer is provided with a GIS in a carried mode and can accurately determine the geographic position of the site where the power cables are stolen, optimized rush repairing action routes for arriving at the site where the power cables are stolen can be given out, and workers can go to the site where the power cables are stolen for rush repairing immediately.

Description

technical field [0001] The invention belongs to the field of power system cable anti-theft technology, and in particular relates to a GIS-based power cable anti-theft monitoring and positioning system. The invention also relates to a monitoring method using the above-mentioned system. Background technique [0002] After laying the cables, the power construction party is often stolen by criminals, resulting in property losses and delays in engineering projects. Especially in field construction, there are many cases of cable loss. In some cases, it is not found until a long time after the cable is stolen. Some problems can be solved by relying on personnel to guard, but the distance is long and the inspection is difficult, and it is still impossible to avoid cable theft and cutting under the condition of human supervision. In addition, as far as the current cable testers are concerned, their false alarm rate is high, their positioning is not accurate enough, and they cannot ...

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): G01R31/11
Inventor 姬军鹏王逸斐曾光雷慧艳李双江惠鑫司郡
Owner 陕西澜跃电子科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com