Multi-satellite information acquiring and processing system

Abstract

The invention relates to the technical field of satellite information acquisition and processing, in particular to a multi-satellite information acquisition and processing system. Comprising a system module, the system module comprises a satellite data acquisition module, a data preprocessing module, an information extraction module, a data storage module and a data distribution and application module, the satellite data acquisition module is communicated with the system module, and the data preprocessing module is communicated with the system module. And the data preprocessing module is arranged at the tail end of the satellite data acquisition module. The system has the advantages that data can be preprocessed, data are organized through a reasonable database management system, follow-up query and use are facilitated, the data distribution and application module distributes processed information to needed users or other systems, the application field is wide, and the system is easy to popularize and use. Comprising the fields of weather forecast, geological exploration, marine monitoring, military reconnaissance and the like, so that the system has wide application prospects in the fields of spaceflight, meteorology, geographic information systems and the like.

Description

Technical Field

[0001] The present invention relates to the technical field of satellite information acquisition and processing, and in particular to a multi-satellite information acquisition and processing system. Background Art

[0002] A satellite is a natural celestial body that orbits a planet and moves periodically in a closed orbit. Artificial satellites are also generally called satellites. Artificial satellites are devices built by humans and launched into space by space flight vehicles such as rockets and space shuttles, orbiting the earth or other planets like natural satellites.

[0003] At present, there is still a lot of room for improvement in the multi-satellite information acquisition and processing technology. In order to improve the multi-satellite information acquisition and processing technology, a multi-satellite information acquisition and processing system is first provided. Summary of the invention

[0004] The object of the present invention is to solve the problems in the above-mentioned background technology, and provides a multi-satellite information acquisition and processing system, characterized in that it includes a system module, the system module includes a satellite data acquisition module, a data preprocessing module, an information extraction module, a data storage module, and a data distribution and application module. The satellite data acquisition module is connected with the system module, the data preprocessing module is connected with the system module, and the data preprocessing module is arranged at the tail end of the satellite data acquisition module, the information extraction module is connected with the system module, and the information extraction module is arranged at the tail end of the data preprocessing module, the data storage module is connected with the system module, and the data storage module is arranged at the tail end of the information extraction module, the data distribution and application module is connected with the system module, and the data distribution and application module is arranged at the tail end of the data storage module.

[0005] Preferably, the satellite data acquisition module includes a communication satellite and a remote sensing satellite, the communication satellite is connected to the satellite data acquisition module, and the remote sensing satellite is connected to the satellite data acquisition module.

[0006] Preferably, the communication satellite includes an image signal and a communication signal, the image signal is connected to the communication satellite, and the communication signal is connected to the communication satellite.

[0007] The beneficial effects of the present invention are: a multi-satellite information acquisition and processing system can pre-process data, organize data through a reasonable database management system, facilitate subsequent query and use, and distribute the processed information to users or other systems in need through a data distribution and application module. The application field is very wide, including weather forecasting, geological exploration, ocean monitoring, military reconnaissance and many other fields. These characteristics make the system have broad application prospects in aerospace, meteorology, geographic information systems and other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the present invention; DETAILED DESCRIPTION

[0009] The present invention is described below with specific embodiments, but is not intended to be limiting of the present invention.

[0010] like Figure 1 As shown, a multi-satellite information acquisition and processing system includes a system module, the system module includes a satellite data acquisition module, a data preprocessing module, an information extraction module, a data storage module, a data distribution and application module, the satellite data acquisition module is connected to the system module, the data preprocessing module is connected to the system module, and the data preprocessing module is arranged at the tail end of the satellite data acquisition module, the information extraction module is connected to the system module, and the information extraction module is arranged at the tail end of the data preprocessing module, the data storage module is connected to the system module, and the data storage module is arranged at the tail end of the information extraction module, the data distribution and application module is connected to the system module, and the data distribution and application module is arranged at the tail end of the data storage module, the satellite data acquisition module includes a communication satellite and a remote sensing satellite, the communication satellite is connected to the satellite data acquisition module, the remote sensing satellite is connected to the satellite data acquisition module, the communication satellite includes an image signal and a communication signal, the image signal is connected to the communication satellite, and the communication signal is connected to the communication satellite. The system is mainly used to collect and process data from multiple satellites, generally including a satellite data acquisition module , the signals sent by satellites are received through ground station antennas and other equipment. These satellites may include communication satellites, remote sensing satellites and other types. The signals cover various forms such as images and communication data. There is also a data preprocessing module for preliminary processing of the acquired raw data, such as radiation correction and geometric correction of remote sensing image data to remove errors caused by factors such as sensor characteristics and earth curvature. The information extraction module is a key part, which extracts valuable information from the preprocessed data, such as extracting meteorological information such as cloud cover, temperature, and humidity from meteorological satellite data, or analyzing land use types and vegetation coverage from resource remote sensing satellite data. The data storage module is responsible for storing a large amount of satellite data and processed results. Generally, large-capacity storage devices such as disk arrays are used, and data is organized through a reasonable database management system to facilitate subsequent query and use. The data distribution and application module distributes the processed information to users or other systems in need. The application fields are very wide, including weather forecasting, geological exploration, ocean monitoring, military reconnaissance and many other fields.

[0011] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0012] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

[0013] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-satellite information acquisition and processing system, characterized in that: The system module includes a satellite data acquisition module, a data preprocessing module, an information extraction module, a data storage module, and a data distribution and application module. The satellite data acquisition module is connected to the system module, the data preprocessing module is connected to the system module, and the data preprocessing module is arranged at the tail end of the satellite data acquisition module. The information extraction module is connected to the system module, and the information extraction module is arranged at the tail end of the data preprocessing module. The data storage module is connected to the system module, and the data storage module is arranged at the tail end of the information extraction module. The data distribution and application module is connected to the system module, and the data distribution and application module is arranged at the tail end of the data storage module.

2. A multi-satellite information acquisition and processing system according to claim 1, characterized in that: The satellite data acquisition module includes a communication satellite and a remote sensing satellite. The communication satellite is connected to the satellite data acquisition module, and the remote sensing satellite is connected to the satellite data acquisition module.

3. The multi-satellite information acquisition and processing system according to claim 1, characterized in that: The communication satellite includes an image signal and a communication signal. The image signal is communicated with the communication satellite, and the communication signal is communicated with the communication satellite.

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