Station staff anti-entering area modeling method based on UWB

Abstract

The invention discloses a station staff anti-entering area modeling method based on UWB, the method comprises the following steps: acquiring and recording ID information of the station staff and the coordinates of a task destination, and binding the ID information with a UWB label; acquiring the preset active area authority according to the ID information; extracting the location information of the UWB label of the station staff in real time based on the UWB positioning technology and obtaining a path reaching to the destination coordinates; providing the station staff with voice indication inthe path travel direction, and when the station staff does not have the area authority corresponding to the location information of the UWB label, issuing a voice warning prompt; if the station staffdoes not return to the authority area within a preset time range, closing an electronic fence of the current area where the station staff are located, and issuing an alarm message by a center console. According to the method in the invention, the real-time location dynamics of the station staff can be accurately obtained by using the UWB positioning technology so as to prevent the station staff from mistakenly entering a dangerous area or a non-authorized area in the substation, thereby facilitating improvement of the construction safety, and more reliable and timely on-site maintenance workcan be realized by combining the electronic fence.

Description

technical field [0001] The invention relates to the technical field of UWB positioning, in particular to a UWB-based modeling method for a personnel misentry prevention area in a station. Background technique [0002] During the operation and maintenance of substations, it is necessary to conduct regular inspections and inspections of equipment, timely discover and deal with equipment failures or hidden dangers, and deal with abnormal accidents to ensure safe and normal operation of equipment. Due to the complexity and danger of electric field operations, the management of electric field operations has always been an extremely important link in electric power production safety, and misoperation and potential safety hazards often occur. It is necessary to locate personnel in real time, and set path planning and area error alarms to realize real-time management and control of equipment, personnel and tasks. [0003] However, the existing UWB positioning technology can only re...

AI Technical Summary

Problems solved by technology

[0003] However, the existing UWB positioning technology can only realize the single function of personnel positioning, and cannot combine task analysis and path planning, and cannot effectively prevent non-task personnel from entering the converter station / substation by mistake.

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