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Personnel positioning system based on UWB technology

A technology of personnel positioning and technology, which is applied in the field of personnel positioning system based on UWB technology, can solve the problems of unstable positioning error, inconvenient integration, and large impact of label deployment and positioning accuracy, and achieve the effect of standardizing safety management and improving work efficiency

Inactive Publication Date: 2020-11-13
赛飞特工程技术集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Infrared, ultrasonic, Bluetooth, and ZigBee cannot be used for indoor positioning because of their unstable positioning errors in complex environments and the characteristics of being easily interfered by obstacles
However, the tags used in RFID technology have a small readable range, and the deployment of tags has a great impact on positioning accuracy and does not have communication capabilities, so it is not easy to integrate into other systems

Method used

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  • Personnel positioning system based on UWB technology
  • Personnel positioning system based on UWB technology

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Embodiment Construction

[0035] A kind of personnel positioning system based on UWB technology, see figure 1 , including a registration module 1 , a positioning module 2 , a video surveillance module 3 , an alarm module 4 , a tracking module 5 and a database 6 . Registration module 1, registration module 1 is used to register the information of staff and outsiders entering the factory area, and verify the information of staff and outsiders; positioning module 2, positioning module 2 is used to check the information of staff in the factory area Carry out real-time location positioning with external personnel, so that the staff in the factory area and external personnel can be clearly located for real-time location management; alarm module 4, the alarm module 4 can be used for detection according to the settings in the alarm module 4, external personnel enter the dangerous area, Or automatic alarms such as staff leaving the post and shifting posts can not only regulate the staff, but also prevent outsid...

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Abstract

The invention discloses a personnel positioning system based on UWB technology and belongs to the technical field of chemical industry park personnel positioning. Thesystem comprises a registration module, a positioning module, a video monitoring module, an alarm module and a database. The positioning module comprises three UWB base stations and a positioner used for sending signals to the UWB base stations. The positioner is used for being installed on the body of a technician and a foreign person. The positioner can send a pulse signal to each UWB base station in real time, the distance between nodes is measured by using the round-trip flight time of the pulse signal between the positioner and the UWB base station, and therefore the accurate position of a worker or an alien person in a factory can be determined, namely, the person in the factory can be positioned; the alarm module is used for detecting and automatically giving an alarm when foreign personnel enter a dangerous area orworking personnel leave a post, cross the post and the like; the system has the effect of standardizing the safety management of workers and foreign personnel.

Description

technical field [0001] The invention relates to the technical field of personnel positioning in chemical industry parks, in particular to a personnel positioning system based on UWB technology. Background technique [0002] At present, an industrial park is an enterprise community formed by manufacturing enterprises and service enterprises established on a fixed area. In this community, each member unit obtains greater environmental benefits, economic benefits and social benefits through joint management of environmental and economic issues. [0003] There are a large number of chemical raw materials in chemical parks, which are more dangerous. Therefore, it is particularly important to carry out real-time dynamic monitoring of industrial parks such as chemical parks, understand their operating status, and then timely investigate hidden dangers. Usually, flammable, explosive, poisonous and hazardous materials are stored in chemical parks, and there are specific staff in eac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W4/021H04W64/00G08B3/10
CPCH04W4/021H04W4/029H04W64/00G08B3/10
Inventor 孙建中李迪张琦林帅孙传武
Owner 赛飞特工程技术集团有限公司
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