An indoor wireless positioning method, system and intelligent terminal
An intelligent terminal, indoor wireless technology, applied in the field of indoor wireless positioning, indoor wireless positioning system, intelligent terminal, can solve the problems of complex equipment, high cost and power consumption, achieve ranging and positioning, easy to locate, easy to implement Effect
Active Publication Date: 2015-10-28
GOERTEK INC
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- Application Information
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Problems solved by technology
However, due to reasons such as power consumption, cost, and complexity, there are no good methods and technologies. The existing indoor positioning system equipment is complex, and the cost and power consumption are high. Low-cost and user-friendly indoor positioning method and system for locating indoor objects
Method used
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] figure 1 A block diagram of an indoor wireless positioning system provided by a preferred embodiment of the present invention. The indoor wireless positioning system includes: a smart terminal 100 with a display screen, a positioning body 200 set on the surface of an active or static object to be positioned and paired with the smart terminal 100, and multiple positioning bodies 300 distributed in different positions indoors .
[0025] Wherein, the positioning bodies 300 are all located on the same level (for example, between the floor and the ceiling, at a height of about 2 meters to about 2.5 meters from the floor, so as to ensure the openness of their placement), and are set separately in each room At least three. In this embodiment,...
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The invention discloses a method and a system for indoor wireless positioning and an intelligent terminal. The indoor wireless positioning method includes that positioning bodies and a positioned body are arranged; an intelligent terminal is configured, and an indoor layout, position information of the positioning bodies and labeling information are stored in the intelligent terminal; and a positioning process is achieved. The positioning process includes that the intelligent terminal wakes up the positioned body in a dormant state to achieve wireless communication, the intelligent terminal sends frequency hopping serial information between the intelligent terminal and the positioned body to each positioning body and sets the mode of each positioning body to be an operating mode or a standby mode; the positioning bodies in the operating mode monitor a data package sent to the intelligent terminal from the positioned body, obtain displacement information and send the displacement information to the intelligent terminal; the position of the positioned body is calculated by the intelligent terminal according to the received displacement information and combination with stored position information of the positioning bodies; and the intelligent terminal displays the indoor layout through a display screen, and the position of the positioned body is displayed on the indoor layout.
Description
technical field [0001] The invention relates to the technical field of indoor positioning, in particular to an indoor wireless positioning method with low power consumption and convenient use, an indoor wireless positioning system and an intelligent terminal. Background technique [0002] In recent years, with the improvement of positioning systems such as GPS (Global Positioning System) and the development of smart phones, outdoor location positioning based on individual users has become very popular and mature. Users can conveniently base on GPS and Electronic map, know where you are, and use mobile applications based on LBS (Location-based Service) to serve yourself, customize walking routes, find restaurants, etc., and so on, very rich; on the other hand There is also the positioning of objects, such as tracking the trajectory of taxis in order to provide taxi-calling services to nearby passengers; tracking the trajectory of logistics vehicles in order to provide custome...
Claims
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IPC IPC(8): H04W52/02H04W64/00
CPCY02D30/70
Inventor 王重乐姜斌斌张娟
Owner GOERTEK INC