Waist type wearable indoor mobile positioning terminal

Abstract

The invention provides a waist type wearable indoor mobile positioning terminal which comprises a power supply module, an ultra-wide bandwidth (UWB) locating module, a Bluetooth transmission module, a Zigbee transmission module, an inertial navigation module, an information processing module and a locating waist, wherein the UWB locating module is in two-way connection with the Bluetooth transmission module; the inertial navigation module is in two-way connection with the Zigbee transmission module; the Bluetooth transmission module and the Zigbee transmission module are respectively connected with the information processing module; the information processing module is arranged on the locating waist; the power supply module is used for supplying power for the other modules in the terminal. According to the waist type wearable indoor mobile positioning terminal, UWB locating and inertial navigation locating are fused and integrated into a special locating routing inspection waist, and a sound-light alarm signal can be sent out when the mobile positioning terminal enters a dangerous zone mistakenly; a wearable device which is in accordance with electric power security specification, is convenient to carry and is integrated with a high-accuracy wireless positioning technology is formed; after the waist type wearable indoor mobile positioning terminal is adopted, workers in the dangerous zone in a room can be conveniently and accurately located, so that the personal safety is guaranteed.

Description

technical field [0001] The invention relates to a positioning terminal, in particular to a belt-type wearable indoor mobile positioning terminal. Background technique [0002] Precise positioning and guidance in power equipment inspections can effectively prevent workers from entering dangerous areas and ensure personal safety. At present, indoor or underground wireless positioning is mainly based on a single wireless local area network signal strength, radio frequency identification (RFID), ultra-wideband radio (UWB), inertial navigation and other wireless technologies. [0003] UWB positioning technology has high positioning accuracy, which can meet the positioning requirements of power equipment inspection. For example, the utility model patent with application number 201320094475.2 provides an indoor positioning system based on ultra-wideband wireless communication technology, which provides an indoor positioning system based on ultra-wideband wireless communication tec...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of blind spots and errors in indoor single-mode positioning and the inconvenience of carrying mobile positioning terminals, the present invention provides a belt-type wearable indoor mobile positioning terminal, which integrates UWB positioning and inertial navigation positioning into a dedicated positioning inspection belt , and when the mobile positioning terminal strays into a dangerous area, it can send out an audible and visual alarm signal, forming a portable wearable device that integrates high-precision wireless positioning technology that complies with power safety regulations, and can conveniently realize the accurate positioning of workers in indoor dangerous areas. Positioning to ensure personal safety

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