Barrier-free navigation airship based three-dimensional map automatic mapping system

A three-dimensional map and barrier-free technology, applied in the field of aircraft, can solve the problems of long cycle, large investment, and low efficiency, and achieve the effects of improving efficiency, avoiding falls, and reducing costs

Inactive Publication Date: 2016-06-01
SHENZHEN INST OF ADVANCED TECH
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Problems solved by technology

[0003] Existing schemes that use drones to collect data and then draw maps of related areas are difficult to automatically cover the flight environment to the maximum extent due to co

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  • Barrier-free navigation airship based three-dimensional map automatic mapping system

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] see figure 1 , is a schematic diagram of the structure of the three-dimensional map automatic mapping system based on the barrier-free navigation airship according to the embodiment of the present invention. The three-dimensional map automatic mapping system based on the barrier-free navigation airship of the embodiment of the present invention includes a rotor airship, a positioning navigation system, a wireless communication system, a camera module, and a map server; The positioning control point module and the ground navigation server are composed. The wireless communication system is co...

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Abstract

The invention relates to a barrier-free navigation airship based three-dimensional map automatic mapping system. The automatic mapping system comprises a rotor wing airship, a positioning navigation system, a wireless communication system for an airship and a map server, wherein the positioning navigation system is connected with the map server by the wireless communication system for the airship for acquiring and recording the movement locus of the barrier-free navigation airship, forming a whole-course movement locus file of the barrier-free navigation airship according to the space-time coordinate series and sending the movement locus file to the map server; and the map server is used for automatically generating a three-dimensional map of the flight environment according to the whole-course movement locus file. The system can realize indoor (outdoor) three-dimensional omnibearing data acquisition and generate the three-dimensional map by automatic and intelligent flight performance of the barrier-free navigation airship, can solve the problems of artificial indoor (outdoor) mapping complexity, high investment, long period and difficulty in updating maintenance, and adopts automatic mapping to replace artificial behavior, therefore, the cost is reduced and the efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of aircraft, in particular to an automatic three-dimensional map surveying and mapping system based on a barrier-free navigation airship. Background technique [0002] As a widely used aircraft, the airship has the ability to suspend in the air, and it is easy to operate and drive. It can fly at low altitude and low speed. . [0003] Existing schemes that use drones to collect data and then draw maps of related areas are difficult to automatically cover the flight environment to the maximum extent due to constraints such as collisions and instability. All of them require manual measurement as the premise, which takes a long period and requires a lot of investment. Large and inefficient. Contents of the invention [0004] The present invention provides an automatic three-dimensional map surveying and drawing system based on a barrier-free navigation airship, aiming to solve the above-mentioned problems in...

Claims

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Application Information

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IPC IPC(8): G01C15/00
CPCG01C15/00
Inventor 修文群
Owner SHENZHEN INST OF ADVANCED TECH
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