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Title:
METHOD FOR REALIZING NETWORK DYNAMIC GEOGRAPHIC INFORMATION SERVICE AND APPARATUS FOR REALIZING DIFFERENT NETWORK DYNAMIC GEOGRAPHIC INFORMATION SERVICES
Document Type and Number:
WIPO Patent Application WO/2023/051300
Kind Code:
A1
Abstract:
A method for realizing a network dynamic geographic information service and an apparatus for realizing different network dynamic geographic information services. In the present invention, dynamic updating of original data of different types of geographic information is realized by setting specific data drivers in different servers, and a client requests to obtain the original data of the geographic information at an appropriate frequency, so that different network dynamic geographic information services can be implemented. In the present invention, the protocol of the existing OGC network geographic information service is creatively extended, so as to achieve the purpose of separating a front end and a rear end of a real-time dynamic geographic information system. That is, a main transaction logic having higher requirements on computer resources is implemented at a back-end server, and simple transaction logics such as data access and data presentation are implemented at a front-end client, so as to form a low-coupling relationship between a service provider and a user, thereby facilitating distributed deployment and extended update of the service.

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Inventors:
LIU HANG (CN)
HAN DAN (CN)
MEI HUALONG (CN)
LIN XINGYUAN (CN)
YUAN RUI (CN)
REN XINYI (CN)
Application Number:
PCT/CN2022/119593
Publication Date:
April 06, 2023
Filing Date:
September 19, 2022
Export Citation:
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Assignee:
CHENGDU JOUAV AUTOMATION TECH CO LTD (CN)
International Classes:
G06F16/29
Foreign References:
CN114186003A2022-03-15
CN107070978A2017-08-18
CN106294876A2017-01-04
US20070276816A12007-11-29
CN202111164523A2021-09-30
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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