Indoor electronic fence positioning method and system based on RFID

A positioning method and electronic fence technology, applied in the field of positioning, can solve problems such as whether foreign workers enter unauthorized areas in real time, safety accidents, etc., and achieve scientific and reasonable monitoring and reminders, prevent accidents, and reduce safety risks.

Inactive Publication Date: 2020-12-04
WENZHOU ELECTRIC POWER BUREAU +1
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AI Technical Summary

Problems solved by technology

[0003] At present, the safety protection of the power monitoring master station system in the power plant production environment is an extremely important key task. The main battlefield for the safety protection of the power monitoring master station system is in the control automation room, and the work in the control automation room is often It requires the cooperation of many external staff, and the computer room management personnel will monitor whether the external staff enters the unauthorized area in real time to prevent security accidents. occur

Method used

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  • Indoor electronic fence positioning method and system based on RFID
  • Indoor electronic fence positioning method and system based on RFID
  • Indoor electronic fence positioning method and system based on RFID

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[0065] Specific examples, Example 1: An important equipment surrounded by an electronic fence in a control automation room must be approached or entered by professionals who have special training and relevant safe operation skills. When an unauthorized employee approaches or enters the dangerous When in the area, an alarm is triggered. Example 2: A specific dangerous area corresponding to an electronic fence must wear a specific protective positioning tag to approach or enter. When an unauthorized employee wears a specific protective positioning tag and approaches or enters the dangerous area, the alarm will not be triggered.

[0066] Based on the same ideas as the above-mentioned embodiments of the method of the present invention, an RFID-based indoor electronic fence positioning system provided by the embodiment of the present invention is introduced below. The RFID-based indoor electronic fence positioning system described below is the same as that described above. An RFID-...

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Abstract

The invention provides an indoor electronic fence positioning method and system based on the RFID to solve the problem that safety accidents are prone to happening in the prior art, and reduce the probability of the safety accidents. The method comprises the steps of 1, obtaining a relative distance between a positioning tag and a preset electronic fence; 2, judging whether the relative distance reaches an alarm distance or not, and if YES, reading ID information of the positioning tag; and 3, judging whether the ID information of the positioning tag is authorized within the alarm distance, ifthe ID information of the positioning tag is not authorized within the alarm distance, triggering alarm, and repeating the steps 1 and 2. Through the technical scheme of the embodiment of the invention, the labor cost can be reduced, and the potential safety hazard risk is reduced.

Description

technical field [0001] The invention belongs to the technical field of positioning, and in particular relates to an RFID-based indoor electronic fence positioning method and system. Background technique [0002] RFID technology is the abbreviation of Radio Frequency IDentification, that is, radio frequency identification technology, which is a kind of automatic identification technology. It performs non-contact two-way data communication through radio frequency, and uses radio frequency to read and write recording media (electronic tags or radio frequency cards). , so as to achieve the purpose of identifying targets and exchanging data. The basic principle of realizing the positioning function based on RFID technology is to convert the distance by calculating the flight time of electromagnetic waves in space and using the speed of light. The more common technologies include RFID positioning technology, Bluetooth positioning technology, ZigBee positioning technology, UWB ultr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/18G08B21/24G06K17/00H04W4/021H04W4/33
CPCG06K17/0029G08B21/18G08B21/182G08B21/24H04W4/021H04W4/33
Inventor 赖欢欢陈凡周泰斌奚洪磊薛大立宓群超陈晓雷黄佳佳戚峰朱乐超徐欢高炳蔚蒋正威肖艳炜金学奇杨健一阙凌燕卢敏陈伟伟陈琼良陈立章杜锡吴炳超黄银强姚海蛟刘子浩潘伟余知真郑洪波车印飞
Owner WENZHOU ELECTRIC POWER BUREAU
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