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

Indoor intelligent evacuation navigation system and method

A navigation system and intelligent technology, applied in the field of indoor intelligent evacuation navigation system, can solve the problems of many factors affecting personnel safety evacuation and low efficiency of personnel evacuation, and achieve the effect of reducing panic psychology

Inactive Publication Date: 2020-11-10
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
View PDF15 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the current technical problems of complex structure of high-rise buildings, many factors affecting personnel safety evacuation, and low efficiency of personnel evacuation, the present invention proposes an i

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
  • Indoor intelligent evacuation navigation system and method
  • Indoor intelligent evacuation navigation system and method
  • Indoor intelligent evacuation navigation system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1: Such as figure 1 with figure 2 As shown, an indoor intelligent evacuation navigation system includes a fire detection subsystem, a video monitoring subsystem, and an evacuation navigation subsystem. The fire detection subsystem includes a smoke fire detector 1, a temperature fire detector 2 and a CO concentration The sensor 3, the smoke fire detector 1, the temperature fire detector 2 and the CO concentration sensor 3 are all connected to the control host 8 in the fire control room 7, and the control host 8 is connected to the sound and light alarm 5 in the fire alarm subsystem. The video monitoring subsystem includes a high-definition camera 4, an image processing system 9 and a video image display 10. The high-definition camera is connected to the image processing system 9 in the fire control room 7, and the image processing system 9 is connected to the video image display 10. Connection; The evacuation navigation subsystem includes an escape route map 19, a...

Embodiment 2

[0040] Example 2: Such as image 3 As shown, a working method of an indoor intelligent evacuation navigation system. In this embodiment, a fire occurs at a certain clothing commercial service unit on the fifth floor of a commercial building, and emergency evacuation of all personnel on the entire floor is required, which specifically includes the following steps:

[0041] S1: After a fire occurs, the smoke detector 1 and the heat detector 2 in the area will transmit the detected fire signal to the fire control room 7 through the data line 6, or if the fire is discovered by the on-site personnel, the system will be activated manually equipment;

[0042] S2: When the fire control room 7 receives the fire signal, it immediately sends out a sound and light fire alarm 5, and starts the video monitoring system and evacuation navigation system in parallel. At this time, the touchable high-definition LCD screen 18 is activated, and the touchable high-definition LCD screen is on Show evacu...

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 provides an indoor intelligent evacuation navigation system and method, and the system comprises a fire detection subsystem, a video monitoring subsystem, and an evacuation navigation subsystem which comprises an escape path map, an emergency exit congestion state indicating lamp, an emergency exit escape time, an escape direction arrow, and a voice player. The escape path map is displayed by adopting a touchable high-definition liquid crystal screen and comprises space distribution of each unit in the floor, an indoor escape path, a personnel flow state and a fire development state, and the escape paths at different positions are dynamically optimized in real time according to the indoor environment state in case of a fire; and the congestion state of each emergency exit, the escape time of each emergency exit, the personnel flow state and the fire development state are synchronously displayed on a liquid crystal screen. The system is compact in overall structural design, high in operability and high in intelligent degree, dynamic escape path indication can be provided for crowd evacuation, and then the purpose of quickly escaping from a fire scene is achieved.

Description

Technical field [0001] The invention relates to the technical field of fire safety evacuation, in particular to an indoor intelligent evacuation navigation system and method. Background technique [0002] With the progress of society and the continuous development of the construction industry, high-rise complex buildings emerge in endlessly. For this reason, people often go to unfamiliar buildings to carry out production and life. However, these buildings are usually densely populated places. In the event of a fire, how to quickly and efficiently plan the best evacuation route becomes particularly important. [0003] According to research, most of the traditional evacuation signs in buildings currently only have the function of light arrows, which are too simplistic and mechanized in terms of semantic expression. On the one hand, in actual fires, often after a period of time, due to the influence of the development of the fire, the original escape routes will be affected by unfav...

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): G08B17/10G08B17/00G08B7/06H04N7/18G06Q10/04
CPCG08B17/10G08B17/00G08B7/062H04N7/18G06Q10/047Y02P90/84
Inventor 宋怀涛姚浩伟魏晓鸽李森尚新亮吕太孔张单秦恒洁吴则琪吴兴家
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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