A spatial information network architecture, method and readable storage medium based on fog computing
An information processing method and fog computing technology, applied in the transmission system, electrical components, etc., can solve the problems of satellite-ground link bandwidth pressure, large data volume, inability to deal with timely distribution of news in hotspot areas, emergency warning, etc., to achieve rapid processing , save network bandwidth, and improve the interaction rate
Active Publication Date: 2021-07-20
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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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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[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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The invention discloses a spatial information network architecture, method and readable storage medium based on fog computing, wherein the architecture includes: a perception layer, used to collect basic information of one or several applications in remote sensing, weather, and positioning, and The collected information is sent to the collaborative processing layer; the collaborative processing layer is used to collaboratively process the information obtained by the perception layer; the application service layer receives the information processed by the perception layer and the collaborative processing layer, and is used for space-based, space-based, sea-based , land-based users to provide comprehensive application services. The present invention can provide distributed storage and distributed computing, can save network bandwidth, and also optimizes CDN, saves network bandwidth and improves interaction rate. Moreover, the present invention can also select a computing mode according to the content of the application service, process the application service more rapidly, and maximize the utilization of computing resources.
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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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