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Space-air-ground cooperative city information sensing method

A technology of urban information, space, space and earth, applied in the field of perception of urban information

Pending Publication Date: 2022-06-24
河南浩宇空间数据科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, although some current smart cities have relatively comprehensive urban spatial information infrastructure, how to effectively integrate and utilize them to build an integrated spatial information Interaction) and "three high demands" (high spatial-temporal perception, high-precision perception, and high-intelligence perception) have been facing great challenges

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The present invention provides a technical solution: a smart city perception method for air-space-ground coordination, the specific implementation steps are as follows:

[0027] Step 1: Collect multi-source information within the selected range;

[0028] Step 2: Analyze and judge whether the collected multi-source information has city parts or event information through machine vision technology analysis, and obtain coordinate data of city parts or event information in the multi-source information. When it is judged that there is no abnormal information in the multi-source information, the collected multi-source information is sent to the cloud, and an effective spatiotemporal data model of urban information is established;

[0029] Further, using the meta-modeling technology based on MOF framework, a general information framework and content of the urban decision-making model are established, including basic description meta-model components, core metadata content, info...

Embodiment 2

[0039] On the basis of Embodiment 1, the present invention provides a technical solution: a method for perceiving urban information in coordination with space, space and ground, the specific implementation steps are as follows:

[0040] Step 1: Collect multi-source information within the selected range;

[0041] Step 2: Analyze and judge whether the collected multi-source information has city parts or event information through machine vision technology analysis, and obtain coordinate data of city parts or event information in the multi-source information. When it is judged that there is no abnormal information in the multi-source information, the collected multi-source information is sent to the cloud, and an effective spatiotemporal data model of urban information is established;

[0042] Further, using the meta-modeling technology based on MOF framework, a general information framework and content of the urban decision-making model are established, including basic description ...

Embodiment 3

[0056] The present invention provides a technical solution: a method for perceiving urban information based on space, space and ground coordination, and the specific implementation steps are as follows:

[0057] Step 1: Collect multi-source information within the selected range;

[0058] Step 2: Analyze and judge whether the collected multi-source information has city parts or event information through machine vision technology analysis, and obtain coordinate data of city parts or event information in the multi-source information. When it is judged that there is no abnormal information in the multi-source information, the collected multi-source information is sent to the cloud, and an effective spatiotemporal data model of urban information is established;

[0059] Further, using the meta-modeling technology based on MOF framework, a general information framework and content of the urban decision-making model are established, including basic description meta-model components, ...

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PUM

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Abstract

The invention discloses a space-air-ground cooperative city information sensing method, and relates to the technical field of smart cities. The space-air-ground cooperative smart city component class and event class sensing method comprises the following specific implementation steps: step 1, collecting multi-source information of a satellite, an unmanned aerial vehicle, a vehicle and a camera in a selected range; 2, analyzing and judging whether the collected multi-source information contains city component information or city event information or not through a machine vision technology, and obtaining coordinate data of the city component information or the city event information in the multi-source information; according to the space-air-ground cooperative urban information perception method, the system belongs to instantiation of a spatial information network, and multi-scale, high-time-varying and diversified perception requirements of a smart city are constructed from the perspectives of the system theory and the cooperation theory; the method is of great significance to monitoring and tracking of resource environment disasters and various people streams, logistics and event streams.

Description

technical field [0001] The invention relates to the technical field of smart cities, in particular to a method for perceiving city information with air-space-ground coordination. Background technique [0002] At present, the development of global information technology is accelerating, and the status of information technology in the national economy is increasingly prominent. The construction of smart cities has important strategic significance for the overall improvement of a country's comprehensive competitiveness. The emergence of smart cities comes from the Internet of Things and cloud computing. , mobile Internet, artificial intelligence represented by a new generation of information technology and knowledge society environment gradually bred open urban innovation ecology. [0003] Smart city emphasizes the use of a new generation of information technology and the integration of various communication terminals to achieve smart city management and operation. [0004] Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06K9/62G06N3/04G06N3/08G06Q50/26
CPCG06F16/212G06N3/08G06Q50/26G06N3/045G06F18/23
Inventor 郑杰陈高亮李岩何玉存王会强马肖玲
Owner 河南浩宇空间数据科技有限责任公司
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