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A navigation method for emergency escape based on supermap

A navigation method and technology of navigation lines, applied in the field of navigation, can solve the problem that escape personnel cannot be informed, and achieve the effects of satisfying the needs of escape and self-rescue, clear voice broadcast, and accurate turning prompts.

Active Publication Date: 2020-01-14
SHANDONG UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

[0004] However, in the current various positioning and escape navigation technologies, only the management system can see the real-time location of underground personnel, and underground personnel can only determine their own location by experience or building signs, and in the guidance of personnel escape, only physically The guidance of fixed escape routes, such as: safety signs, safety lights and other building facilities or physical signals, the escape personnel cannot know the entire underground situation
At present, there is no relevant technology to realize the visualization of underground personnel's real-time position and escape route without GPS data, as well as the key technology of the navigation route turning prompt technology during the personnel escape process and the escape navigation through voice broadcast

Method used

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  • A navigation method for emergency escape based on supermap
  • A navigation method for emergency escape based on supermap
  • A navigation method for emergency escape based on supermap

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Embodiment Construction

[0037] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0038] Based on the research and study of existing underground personnel positioning and traditional escape self-rescue navigation system, the present invention performs autonomous visualization of underground personnel positioning, and creatively broadcasts the escape route for each underground personnel to underground personnel in the form of voice , to guide underground personnel to complete the escape process in an emergency. The overall structure is as figure 1 shown.

[0039] Based on the entire framework, the main application technologies of the present invention include: (1) drawing an underground space map; (2) design of mobile devices that can be carried by underground personnel; (3) visualization of underground personnel positioning information and emergency escape routes; (4) ) Emergency escape route steering model design; (5) Voic...

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Abstract

The invention discloses an emergency escape navigation method based on SuperMap, which belongs to the field of navigation. Based on the research and study of existing underground personnel positioning and traditional escape self-rescue navigation system, the present invention performs autonomous visualization of underground personnel positioning, and creatively broadcasts the escape route for each underground personnel to underground personnel in the form of voice, Guide underground personnel to complete escape in an emergency.

Description

technical field [0001] The invention belongs to the field of navigation, and in particular relates to a SuperMap-based emergency escape navigation method. Background technique [0002] With the intensification of the shortage of above-ground space resources, the development of underground space has become more and more common, and the layout planning of underground space has become more and more complicated. Due to the influence of existing design techniques, design materials, human activities in underground space and natural disasters, some emergencies will inevitably occur in underground space. In non-emergency situations, due to the complexity of underground space, it is difficult for people to understand the underground environment The understanding of time has also gradually increased people's demand for navigation in unfamiliar underground spaces. [0003] The positioning and escape technology of underground space personnel has been studied earlier at home and abroad....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/20
CPCG01C21/20
Inventor 苏令印曾庆田李超赵慧敏王青原桂远赵星辉
Owner SHANDONG UNIV OF SCI & TECH
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