Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rail-transit underground-station indoor positioning and navigation system and method

A technology for underground stations and rail transit, applied in the field of rail transit, can solve problems such as lack of communication capabilities, high deployment costs, and short operating distances, and achieve scalability, high popularity, good security, and convenient access Effect

Active Publication Date: 2015-11-11
苏州富欣智能交通控制有限公司
View PDF4 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Disadvantages: close range, no communication capability
[0018] Disadvantages: dedicated network, high deployment cost

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
  • Rail-transit underground-station indoor positioning and navigation system and method
  • Rail-transit underground-station indoor positioning and navigation system and method
  • Rail-transit underground-station indoor positioning and navigation system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] Such as figure 1 As shown, it is a schematic diagram of the indoor positioning and navigation system of the rail transit underground station of the embodiment of the present invention; the indoor positioning and navigation system of the rail transit underground station of the embodiment of the present invention includes: a positioning and navigation server 101, a wireless access point 102 and a mobile terminal 103 .

[0055] The wireless access points 102 include a plurality and are distributed in different indoor positions of rail transit underground stations. That is, in the embodiment of the present invention, an accurate indoor layout diagram is formed through the distribution of the wireless access points 102 .

[0056] The positioning and navigation server 101 stores the BSSID and RSSI of the wireless access point 102 reflecting the layout distribution of the wireless access point 102, and the positioning and navigation server 101 also stores The BSSID and RSSI ...

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 discloses a rail-transit underground-station indoor positioning and navigation system. The system comprises a positioning and navigation server, wireless access points and a mobile terminal. The plurality of wireless access points are distributed at different positions in a rail-transit underground-station indoor place. The positioning and navigation server stores wireless access point information of each position and exhaustive navigation lines. The mobile terminal scans a BSSID and an RSSI of each wireless access point and sends the BSSID, the RSSI and a MAC address of the mobile terminal to the positioning and navigation server. The positioning and navigation server compares data acquired from the mobile terminal to stored data so as to form positioning and navigation to the mobile terminal. The mobile terminal and the wireless access points adopt wireless communication based on a protocol IEE 802.11a, IEE 802.11b, IEE 802.11g or IEE 802.11n. The invention also discloses a rail-transit underground-station indoor positioning and navigation method. By using the system and the method of the invention, a positioning scope is large; cost is low and mobile terminal access is convenient.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to an indoor positioning and navigation system for an underground rail transit station; in particular, it also relates to an indoor positioning and navigation method for an underground rail transit station. Background technique [0002] In complex indoor environments, it is often necessary to determine the accurate location information of people or objects. Many indoor positioning technologies, such as A-GPS positioning technology, ultrasonic positioning technology, Bluetooth technology, infrared technology, radio frequency identification technology, ultra-wideband technology, wireless local area network, light tracking positioning technology, as well as image analysis, beacon positioning, computer vision positioning Technology and so on technology came into being. [0003] The more mature technologies currently on the market mainly include the following: [0004] 1) Infrared indoor po...

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): G01S5/02G01C21/00
CPCG01C21/00G01S5/02
Inventor 王昕
Owner 苏州富欣智能交通控制有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com