People stream management system with Bluetooth positioning function

Abstract

A people stream management system with a Bluetooth positioning function is a positioning system established through Bluetooth transceivers in an environment where a traditional GPS and other positioning systems can not conduct receiving. The people stream management system can conduct people stream management within the range where the Bluetooth transceivers are distributed, and can also be connected with an existing people stream positioning device of a traditional positioning system to achieve seamless people stream management. The people stream management system comprises a central control unit, multiple preset Bluetooth transceivers, a positioning unit and a staff map unit. The positioning unit is established in the central control unit and used for receiving Bluetooth signals of all the Bluetooth transceivers to establish Bluetooth coordinates, wherein the Bluetooth signals are emitted by electronic devices worn by field staff. The staff map unit is established in the central control unit and can establish a corresponding relation between Bluetooth coordinates and actual geographic positions of mobile phone wearing staff through the Bluetooth coordinates established by the positioning unit, and therefore actual geographic position points represented by the Bluetooth coordinates can be known.

Description

technical field [0001] The present invention relates to a system for locating and managing people flow in an environment where traditional positioning systems cannot be used, especially a people flow management system with Bluetooth positioning function, which is applied in an environment where traditional positioning systems such as GPS cannot receive The Bluetooth transceiver establishes the positioning system. Therefore, people flow management can be carried out within the range where the Bluetooth transceiver is deployed, and it can also be connected with the existing people flow positioning of the traditional positioning system to achieve seamless people flow management. [0002] Background technique [0003] At present, mobile positioning technology can be divided into two types based on satellite and network. The cost of satellite positioning is relatively high, and users need additional equipment support; network positioning requires the deployment of sufficient bas...

AI Technical Summary

Problems solved by technology

[0003] At present, mobile positioning technology can be divided into two types based on satellite and network. The cost of satellite positioning is relatively high, and users need additional equipment support; network positioning requires the deployment of sufficient base stations to provide stable signal quality. Satellite positioning Technologies such as GPS (Global Positioning System) have the following advantages: use low-frequency signals, all-weather, not susceptible to any weather Global coverage can reach 98%; three-dimensional fixed speed and high precision timing; fast positioning; mobile positioning; the more satellites that can be connected, the more accurate the position is, but its disadvantage lies in its signal Easily blocked by fixed objects such as buildings, walls or trees

[0004] Network positioning technology such as Wi-Fi positioning system is a recently developed technology, and its signal quality will be limited by the density of base stations, environmental factors, and wireless network layout methods. Environmental factors include changes in temperature and humidity, obstacles, and moving objects All will affect the accuracy of positioning. For example, in an environment with high humidity (rainy day), the weakening of the signal is more obvious. The movement of crowds or vehicles will also affect the stability of the signal distribution.

[0005] In the indoor environment, it is generally impossible to receive GPS signals, and Wi-Fi often has poor signals due to insufficient deployment points, so there are still some shortcomings in using these existing technologies in stores, warehouses or hospitals, because At present, the progress of Bluetooth receiving devices, handheld electronic devices and APP software can be further integrated and applied to become a positioning system

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