Personnel positioning method based on smart handheld device

Abstract

The invention discloses a personnel positioning method based on a smart handheld device. The personnel positioning method comprises the steps that: a patrol inspection personnel to be positioned receives data information of a patrol inspection position by means of the smart handheld device and judges a signal type of the data information; when the data information is an RF signal, the smart handheld device acquires data information of an RF tag and transmits the data information to a central management and control platform, and the central management and control platform positions the patrol inspection personnel to be positioned; when the data information if a Bluetooth signal, the smart handheld device acquires data information of a Bluetooth tag with top-ranked signal energy and transmits the data information and a signal energy value to the central management and control platform, and the central management and control platform positions the patrol inspection personnel to be positioned; and when the smart handheld device cannot receive data information of RF signal or Bluetooth signal type, the smart handheld device acquires a GPS signal, and transmits latitude and longitude coordinate information contained in the GPS signal to the central management and control platform. The personnel positioning method based on the smart handheld device can be used for positioning the location of the personnel in a complex environment precisely.

Description

technical field [0001] The invention relates to the technical field of intelligent positioning, in particular to a personnel positioning method based on an intelligent hand-held instrument. Background technique [0002] Existing personnel positioning schemes are generally realized by using a single indoor or outdoor positioning technology, which has various limitations and deficiencies in terms of accuracy, penetration, anti-interference, and layout complexity, and cannot adapt well Complex on-site environment. [0003] The existing GPS positioning method can be applied to the positioning of personnel in outdoor open areas, but it is difficult to receive GPS positioning information in an environment with complex building layouts, so that the positioning of the patrol personnel to be positioned cannot be completed. [0004] The existing radio frequency positioning methods are mainly used for short-distance positioning, and there must be no buildings that block radio frequenc...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a personnel positioning method based on an intelligent hand-held instrument, which avoids the problem that it is difficult to complete the positioning of inspection personnel due to the complex layout of on-site buildings, and overcomes the poor accuracy and inaccurate positioning of traditional positioning methods. Defects of accuracy and poor anti-interference

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