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Fog computing-based spatial information network architecture and method, and readable storage medium

A technology of spatial information network and information processing method, which is applied in the field of spatial information network architecture based on fog computing, can solve problems such as inability to deal with timely distribution of messages in hotspot areas, emergency early warning, large amount of data, and bandwidth pressure on satellite-ground links, etc. Achieve the effect of saving network bandwidth, fast processing, and improving interaction rate

Active Publication Date: 2019-06-25
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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Problems solved by technology

However, with the development of space payload technology and satellite Internet of Things, the amount of data that needs to be sent back is increasing. On the one hand, it causes serious pressure on the satellite-ground link bandwidth; Early warning and other tasks that require high timeliness

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  • Fog computing-based spatial information network architecture and method, and readable storage medium
  • Fog computing-based spatial information network architecture and method, and readable storage medium

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Embodiment Construction

[0038] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0039] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0040] Fog computing is a new computing paradigm that has emerged in recent years. Compared with cloud computing, it is more suitable for delay-sensitive applications. Fog computing extends the netwo...

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Abstract

The invention discloses a fog computing-based spatial information network architecture, a fog computing-based spatial information network architecture method and a readable storage medium, and the architecture comprises a sensing layer which is used for collecting basic information of one or more applications in remote sensing, weather and positioning and sending the collected information to a cooperative processing layer; the cooperative processing layer used for co-processing the information acquired by the sensing layer; and an application service layer used for receiving the information processed by the sensing layer and the cooperative processing layer and providing comprehensive application services for space-based, space-based, sea-based and land-based users. According to the invention, distributed storage and distributed calculation can be provided, the network bandwidth can be saved, the CDN is optimized, the network bandwidth is saved, and the interaction rate is improved. Inaddition, the computing mode can be selected according to the content of the application service, the application service can be processed more quickly, and computing resources can be utilized to themaximum extent.

Description

technical field [0001] The invention belongs to the field of communication information processing, and more specifically, relates to a spatial information network architecture, method and readable storage medium based on fog computing. Background technique [0002] While serving major applications such as ocean navigation, emergency rescue, navigation and positioning, air transportation, and aerospace measurement and control, the space information network can support high-dynamic, broadband real-time transmission of earth observation downward, and support ultra-long-range, Reliable transmission with large delays, so as to expand human science, culture, and production activities to space, ocean, and even deep space, is a global research hotspot. [0003] figure 1 A prior art satellite information architecture of the present invention is shown. Satellite electronics systems generally use dedicated aerospace chips, embedded operating systems and software, and specialized netw...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 曹素芝闫蕾宫永生韦君勇赵诣韩昊杨淑玲
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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