Three-dimension positioning device and method

A technology of three-dimensional positioning and three-dimensional position, which is applied in the directions of measuring devices, surveying and navigation, and services based on specific environments, etc. It can solve problems such as the limit of accuracy, inaccurate signal strength, and the inability to know the height information of the object to be measured. The effect of high positioning accuracy

Inactive Publication Date: 2018-11-02
GOOEE
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the coverage of the wireless network signal is relatively wide, it is easily affected by the building itself or the stacked items, causing the signal strength to be inaccurate. The accuracy has its limit, and it is still limited in practical application.
Moreover, the technology of the wireless network access point cannot know the height information of the object under test in the place

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-dimension positioning device and method
  • Three-dimension positioning device and method
  • Three-dimension positioning device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The 3D positioning device and method according to preferred embodiments of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same reference symbols.

[0021] Please refer to Figure 1A to Figure 1C As shown, among them, Figure 1A and Figure 1B are respectively a functional block schematic diagram and a three-dimensional schematic diagram of a three-dimensional positioning device 1 in a preferred embodiment of the present invention, and Figure 1C It is a schematic diagram of the process steps of the three-dimensional positioning method of the preferred embodiment of the present invention.

[0022] like Figure 1A and Figure 1B As shown, the three-dimensional positioning device 1 can be used to detect the position of a test object T located in a field, and includes at least three wireless transmission modules 11a, 11b, 11c, at least one first air pressure sensor (pressurealtimeter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a three-dimensional positioning device, comprising: at least three wireless transmission modules which are arranged at different positions in the field and respectively emit awireless signal; at least one first air pressure sensor arranged adjacent to one of the wireless transmission modules and sensing a first air pressure; a second air pressure sensor and a wireless receiving module respectively arranged on the object to be tested, the second air pressure sensor sensing a second air pressure, and the wireless receiving module receiving the wireless signals respectively; and a control module respectively coupled with the first pressure sensor, the second pressure sensor and the wireless receiving module and calculating the three-dimensional position of the objectto be tested in the field according to wireless signals.

Description

technical field [0001] The present invention relates to a positioning device and method, in particular to a three-dimensional positioning device and method. Background technique [0002] Mobile devices (such as mobile phones) have become one of the indispensable items in modern life. With the development of positioning technology, any user with a mobile device can easily use related services, such as navigation, surrounding scenic spot guidance, social networking, etc. Various uses such as network interaction add a lot of convenience and fun to the life of modern people. Most of the current positioning devices (or navigation devices) on the market use the Global Positioning System (GPS) technology. The Global Positioning System is a technology that combines satellite technology and wireless communication to provide users with accurate positioning, speed and time information. [0003] The positioning of the Global Positioning System depends on the mutual cooperation between...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00H04W4/38H04W64/00
CPCG01C21/005H04W4/38H04W64/006
Inventor 黄继德陈俊光陈东佑
Owner GOOEE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap