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

Unique identifier-based positioning system for staff and devices in transformer station

A positioning system and substation technology, which is applied in the field of personnel and equipment positioning systems in substations, can solve the problems of short safety distance, dense distribution, and many occlusions of electrical equipment, achieve high reliability and positioning accuracy, short positioning time period, and practical strong effect

Inactive Publication Date: 2019-04-26
安徽网华信息科技有限公司
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complexity of the internal equipment of the substation, many occlusions, dense distribution, and a relatively short safety distance for electrical equipment, a single positioning algorithm can no longer meet the accuracy requirements of the substation for short-distance positioning.

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
  • Unique identifier-based positioning system for staff and devices in transformer station
  • Unique identifier-based positioning system for staff and devices in transformer station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1-2 As shown, the substation personnel and equipment positioning system based on the unique identification code according to the embodiment of the present invention includes a field collection device 1, a positioning unit 2, a monitoring module 3 and an alarm system 4, and the field collection device 1 passes through a wireless communication terminal. 5 is connected to the positioning unit 2, the positioning unit 2 is connected to the monitoring module 3 through a wireless data transmission base station 7, and the monitoring module 3 is connected to the alarm system 4 through a wire 6;

[0027] Wherein, the on-site acquisition device 1 includes a safety helmet 8, a camera device 9, a voice device 10, a communication connector 11, a temperature and humidity detection unit 12, and a terminal processor 13 connected in sequence, and the positioning unit 2 includes a sound wave positioning device connected in sequence. Beacon node 14, radio frequency receivin...

Embodiment 2

[0030] Such as figure 1As shown, the safety helmet 8 is worn on the head of the operator, and after the time synchronization signal sent by the wireless data transmission base station 7, it can cooperate with the SLB node 14 to control the SLB node 14 Carry out time synchronization. After the time synchronization is completed, an ultrasonic positioning signal is sent. The acoustic positioning beacon node 14 is fixed in the set space and has specific position coordinates, and can receive the time synchronization signal transmitted by the safety helmet 8 and the The ultrasonic positioning signal sent by the safety helmet 8 can decode the ultrasonic signal sent by the safety helmet 8 to obtain positioning information by cooperating with the safety helmet 8 to perform time synchronization after receiving the time synchronization signal, and The positioning information is transmitted to the monitoring module 3 and the alarm system 4. When the monitoring module 3 and the alarm syste...

Embodiment 3

[0032] Such as Figure 1-2 As shown, the wireless data transmission base station 7 includes a CPU main control chip 30, an audio and video signal processor 31, a positioning tag 32 and a wireless transmission module 33, and the position information of the operator used to collect is encoded and passed through the wireless transmission module 33 Transmit to monitoring module 3, described monitoring module 3 is connected with described remote early warning server 26, and monitoring module 3 transmits the position coordinates of the operator who wears safety helmet 8 to described remote early warning server 26, with described remote early warning In the server 26, the movement track of the operator is formed. The ultrasonic positioning signal sent by the safety helmet 8 is an ultrasonic signal using ultrasonic spread spectrum coding technology. The frequency band of the ultrasonic positioning signal is 20K ~ 25KHz. The streaming media processing unit 27 The text of the remote war...

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 unique identifier-based positioning system for staff and devices in a transformer station. The system comprises a field collection device, a positioning unit, a monitor module, and a warning system, wherein the field collection device is connected with the positioning unit through a wireless communication terminal, the positioning unit is connected with the monitor modulethrough a wireless data transmission base station, the monitor module is connected with the warning system through a wire, and the field collection device comprises a security helmet, a camera device, a voice device, a communication connector, a temperature and humidity detection unit, and a terminal processor that are connected in sequence. The unique identifier-based positioning system has thebeneficial effects of ensuring that operators operate according to rules, providing warning basis for illegal operations such as beyond range and time, wrong operation object or damage to security facilities, being safe and reliable, collecting audio and video information of overhaul of the transformer station and position information of an operator, giving out an early warning signal when the operator touches a dangerous area, and having very high practicability.

Description

technical field [0001] The invention relates to the technical field of early warning and monitoring of substations, in particular to a personnel and equipment positioning system in a substation based on a unique identification code. Background technique [0002] In the power system, with the deepening of the construction of the "three collections and five majors" system, the management mode of operation, maintenance and maintenance of municipal power supply companies has undergone corresponding changes and optimizations. The pre-shift meeting can no longer meet the requirements of multi-team and multi-professional collaborative work; at the same time, during the maintenance process, the working hours are tight and the tasks are heavy. If urgent problems cannot be solved in time, it will directly affect the maintenance progress; During the period, hundreds of staff were involved. In the case of dense substation equipment, many dangerous points, and intricate work areas, imp...

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): H04L29/08H04N7/18H04W4/02H04W4/38H04W56/00G08B25/10H04B1/3827G08B21/02
CPCH04B1/385H04L67/025H04L67/12H04N7/18H04W4/023H04W4/38H04W56/001G08B21/0272G08B21/028G08B25/10H04B2001/3866H04L67/52
Inventor 许海峰
Owner 安徽网华信息科技有限公司
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