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

UWB autonomous positioning system for rescue in fire scene

An autonomous positioning and fire field technology, applied in the direction of using feedback control, etc., can solve problems such as difficult positioning, multipath and non-line-of-sight interference, complex indoor environment, etc., and achieve the effect of improving the technical level and equipment level

Active Publication Date: 2016-03-02
梁步阁
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, satellite signals cannot penetrate buildings, and the indoor environment is complex, with serious multipath and non-line-of-sight interference. It is difficult to achieve positioning indoors, and indoors are the most closely related to human life and production. Application requirements

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
  • UWB autonomous positioning system for rescue in fire scene

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] As shown in Figure 1, the UWB autonomous positioning system for fire rescue includes a shoe-mounted autonomous positioning sensor, a UWB positioning module that communicates wirelessly with the shoe-mounted autonomous positioning sensor, and a UWB positioning network base station;

[0019] Described shoe-mounted autonomous positioning sensor comprises Arduino controller, and the sensor that is connected with Arduino controller, and the wireless transmitting module that is connected with sensor;

[0020] The sensors include an accelerometer sensor, a gyroscope sensor, a magnetic sensor, an air pressure sensor and a temperature sensor. In the state of autonomous navigation, the shoe-mounted autonomous positioning sensor relies on the Arduino controller to perform measurements on the accelerometer / gyroscope / magnetometer and the air...

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 the technical field of indoor autonomous positioning, and especially relates to a UWB autonomous positioning system for rescue in a fire scene. The UWB autonomous positioning system comprises a shoe-borne autonomous positioning sensor, a UWB positioning module connected with the shoe-borne autonomous positioning sensor through wireless communication, and a UWB positioning network base station. Signal transmission is carried out between the shoe-borne autonomous positioning sensor and the UWB positioning module through a micro-strip antenna. Signal transmission is carried out between the UWB positioning network base station and the UWB positioning module through a UWB radar transceiver module. The UWB autonomous positioning system further comprises a background command platform including a PC or server, and the background command platform communicates with the UWB positioning network base station through a WIFI antenna or LAN interface. The requirement for real-time and high-accuracy fire scene rescue personnel autonomous positioning is satisfied, and guarantee is provided for the combat command of commanders outside the fire scene and the safety of fire fighters inside the fire scene.

Description

technical field [0001] The invention relates to the technical field of indoor autonomous positioning, in particular to a UWB autonomous positioning system for fire rescue. Background technique [0002] At present, the application of positioning technology has widely penetrated into various fields of national economy and social development, and outdoor positioning technology has been very mature with the help of global navigation satellite systems (GNSS) such as GPS. However, satellite signals cannot penetrate buildings, and the indoor environment is complex, with serious multipath and non-line-of-sight interference. It is difficult to achieve positioning indoors, and indoors are the most closely related to human life and production. Application requirements. For example, in fire fighting, the nature of the firefighters' work is highly dangerous. They may enter some complex high-rise buildings, and the firefighters' own safety becomes a problem. The multipath effect is seri...

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
IPC IPC(8): G05D3/12
Inventor 梁步阁
Owner 梁步阁
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