Remote sensing image data download and processing system based on communication link

Abstract

The present invention relates to a remote sensing image data download processing system based on a communication link, comprising: a remote sensing transceiver device, which establishes a two-way wireless communication link with the nearest remote sensing communication satellite, and is used to download remote sensing satellite images corresponding to a target city, wherein the remote sensing satellite images corresponding to the target city are used to analyze the road navigation data of the target city; an associated storage device, which is used to use the intelligent prediction body to intelligently predict the corresponding clarity level of each filtering algorithm to obtain the various clarity levels corresponding to the various filtering algorithms. Through the present invention, the intelligent prediction body can be used to intelligently predict the corresponding clarity level of each filtering algorithm to obtain the various clarity levels corresponding to the various filtering algorithms, and the various clarity levels corresponding to the various filtering algorithms are associated with the various filtering algorithms for storage, thereby providing reliable reference information for the targeted selection of different filtering algorithms for each frame of remote sensing satellite image.

Description

Technical Field

[0001] The invention relates to the field of remote sensing image processing, and in particular to a remote sensing image data download processing system based on a communication link. Background Art

[0002] Remote sensing images refer to films or photos that record the size of electromagnetic waves of various ground objects, mainly divided into aerial photos and satellite photos. Remote sensing images processed by computers must be digital images. Analog images obtained by photography must be converted to digital by image scanners, etc.; digital data obtained by scanning must be transferred to general carriers such as CCT that can be read by general digital computers. Computer image processing must be performed in the image processing system. The image processing system is composed of hardware and software. Image processing mainly includes filtering, correction, transformation and classification.

[0003] However, even for remote sensing satellite images of the same region, due to the different image contents at different times, each time-sharing remote sensing satellite image of the same region may need to select the best filtering algorithm suitable for itself to ensure the best filtering effect of different image contents and improve the image quality of different remote sensing satellite images. However, using the same filtering mode to perform the same filtering process on all remote sensing satellite images may result in unsatisfactory results. Invention application CN102067600A provides a method and device for using local adaptive filtering for motion compensation interpolation and reference image filtering. The device includes an encoder (100) for encoding image data. The encoder (100) includes at least one local adaptive filter (150) for performing at least one local adaptive filtering of reference image filtering and interpolation filtering on the image data. However, this technology cannot select the best filtering algorithm suitable for different remote sensing satellite images of the same type. Summary of the invention

[0004] In order to solve the technical problems in the related fields, the present invention proposes a remote sensing image data download processing system based on a communication link, which can use an intelligent prediction body to intelligently predict the corresponding clarity level of each filtering algorithm to obtain the clarity levels corresponding to various filtering algorithms, and associate the clarity levels corresponding to various filtering algorithms with various filtering algorithms for storage, wherein a relational database is used to complete the association and storage of the clarity levels corresponding to various filtering algorithms with various filtering algorithms, thereby providing reliable reference information for the targeted selection of different filtering algorithms for each frame of remote sensing satellite image.

[0005] Wherein, the system comprises:

[0006] A remote sensing transceiver device establishes a two-way wireless communication link with the nearest remote sensing communication satellite, and is used to download remote sensing satellite images corresponding to the target city from the nearest remote sensing communication satellite, and the remote sensing satellite images corresponding to the target city are used for analyzing the road navigation data of the target city;

[0007] A model building device, used for performing multiple training on a radial basis neural network to obtain a corresponding intelligent prediction body, wherein the number of training times of the radial basis neural network is inversely correlated with the signal-to-noise ratio of the received remote sensing satellite image;

[0008] An information collection device connected to the remote sensing transceiver device, and used to collect various picture information of the remote sensing satellite image, wherein the various picture information of the remote sensing satellite image is the resolution of the remote sensing satellite image, the number of pixels occupied by the foreground image area, and the pixel values ​​corresponding to the pixels in the remote sensing satellite image;

[0009] An intelligent judgment device, connected to the model building device and the information collection device respectively, for using the intelligent prediction body to intelligently predict the clarity level of the filtered image obtained after the remote sensing satellite image has been filtered by the current filtering algorithm based on various picture information of the remote sensing satellite image and the filtering ID corresponding to the current filtering algorithm;

[0010] An associative storage device is connected to the intelligent judgment device, and is used to use the intelligent prediction body to intelligently predict the clarity level corresponding to each filtering algorithm to obtain the clarity levels corresponding to various filtering algorithms, and associate the clarity levels corresponding to various filtering algorithms with various filtering algorithms for storage;

[0011] Among them, each filtering algorithm adopts the intelligent prediction body to intelligently predict the corresponding clarity level to obtain the clarity levels corresponding to various filtering algorithms, and the clarity levels corresponding to various filtering algorithms are associated with various filtering algorithms and stored, including: using a relational database to complete the associated storage of the clarity levels corresponding to various filtering algorithms and various filtering algorithms. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0013] Figure 1 It is a structural block diagram of a remote sensing image data download processing system based on a communication link according to the primary embodiment of the present invention.

[0014] Figure 2 It is a structural block diagram of a remote sensing image data download processing system based on a communication link according to a secondary embodiment of the present invention.

[0015] Figure 3 1 is a structural block diagram of a remote sensing image data download processing system based on a communication link according to another embodiment of the present invention. DETAILED DESCRIPTION

[0016] The following is a detailed description of an embodiment of a remote sensing image data download processing system based on a communication link of the present invention with reference to the accompanying drawings.

[0017] Primary Embodiment

[0018] Figure 1 FIG. 1 is a structural block diagram of a remote sensing image data download processing system based on a communication link according to a primary embodiment of the present invention, wherein the system comprises:

[0019] A remote sensing transceiver device establishes a two-way wireless communication link with the nearest remote sensing communication satellite, and is used to download remote sensing satellite images corresponding to the target city from the nearest remote sensing communication satellite, and the remote sensing satellite images corresponding to the target city are used for analyzing the road navigation data of the target city;

[0020] For example, a remote sensing transceiver device establishes a two-way wireless communication link with a nearest remote sensing communication satellite, and is used to download a remote sensing satellite image corresponding to a target city from the nearest remote sensing communication satellite, wherein the remote sensing satellite image corresponding to the target city is used for analyzing the road navigation data of the target city. The remote sensing transceiver device includes a remote sensing receiving unit, a remote sensing sending unit, and a microcontroller;

[0021] A model building device, used for performing multiple training on a radial basis neural network to obtain a corresponding intelligent prediction body, wherein the number of training times of the radial basis neural network is inversely correlated with the signal-to-noise ratio of the received remote sensing satellite image;

[0022] An information collection device connected to the remote sensing transceiver device, and used to collect various picture information of the remote sensing satellite image, wherein the various picture information of the remote sensing satellite image is the resolution of the remote sensing satellite image, the number of pixels occupied by the foreground image area, and the pixel values ​​corresponding to the pixels in the remote sensing satellite image;

[0023] An intelligent judgment device, connected to the model building device and the information collection device respectively, for using the intelligent prediction body to intelligently predict the clarity level of the filtered image obtained after the remote sensing satellite image has been filtered by the current filtering algorithm based on various picture information of the remote sensing satellite image and the filtering ID corresponding to the current filtering algorithm;

[0024] An associative storage device is connected to the intelligent judgment device, and is used to use the intelligent prediction body to intelligently predict the clarity level corresponding to each filtering algorithm to obtain the clarity levels corresponding to various filtering algorithms, and associate the clarity levels corresponding to various filtering algorithms with various filtering algorithms for storage;

[0025] The step of using the intelligent prediction body to intelligently predict the clarity level corresponding to each filtering algorithm to obtain the clarity levels corresponding to the various filtering algorithms, and associating and storing the clarity levels corresponding to the various filtering algorithms with the various filtering algorithms includes: using a relational database to complete the associative storage of the clarity levels corresponding to the various filtering algorithms with the various filtering algorithms;

[0026] Wherein, downloading the remote sensing satellite image corresponding to the target city from the nearest remote sensing communication satellite, and using the remote sensing satellite image corresponding to the target city for analyzing the road navigation data of the target city comprises: downloading the remote sensing satellite image corresponding to the target city from the nearest remote sensing communication satellite based on the positioning data of the target city, and using the remote sensing satellite image corresponding to the target city for analyzing the road navigation data of the target city;

[0027] Among them, based on the positioning data of the target city, a remote sensing satellite image corresponding to the target city is downloaded from the nearest remote sensing communication satellite, and the remote sensing satellite image corresponding to the target city is used for analyzing the road navigation data of the target city, including: the positioning data of the target city is composed of various positioning information corresponding to various addresses covered by the target city.

[0028] Secondary Examples

[0029] Figure 2 It is a structural block diagram of a remote sensing image data download processing system based on a communication link according to a secondary embodiment of the present invention.

[0030] Compared to Figure 1 , Figure 2 The remote sensing image data download processing system based on the communication link may also include:

[0031] A power detection device, which is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device;

[0032] Among them, the power detection device is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device, including: the power detection device is used to respectively realize on-site measurement of the current power of the model building device, the information collection device, the intelligent judgment device and the associated storage device.

[0033] Again, the example

[0034] Figure 3 1 is a structural block diagram of a remote sensing image data download processing system based on a communication link according to another embodiment of the present invention.

[0035] Compared to Figure 1 , Figure 3 The remote sensing image data download processing system based on the communication link may also include:

[0036] a heat detection device, arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively;

[0037] Among them, the heat detection device is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device, including: the heat detection device is used to respectively realize on-site measurement of the current heat of the model building device, the information collection device, the intelligent judgment device and the associated storage device.

[0038] Next, the specific structure of the remote sensing image data download processing system based on communication link of the present invention is further described.

[0039] In the remote sensing image data download processing system based on the communication link according to various embodiments of the present invention:

[0040] Using an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device, and the associated storage device to obtain output processing data corresponding to the model building device, the information collection device, the intelligent judgment device, and the associated storage device respectively;

[0041] In the remote sensing image data download processing system based on the communication link according to various embodiments of the present invention:

[0042] The MSP430 single-chip microcomputer is used to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing histogram equalization on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

[0043] In the remote sensing image data download processing system based on the communication link according to various embodiments of the present invention:

[0044] The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing logarithmic image enhancement on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

[0045] In the remote sensing image data download processing system based on the communication link according to various embodiments of the present invention:

[0046] The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing exponential image enhancement on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

[0047] And in the remote sensing image data download processing system based on the communication link according to various embodiments of the present invention:

[0048] The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing image enhancement processing based on high contrast retention on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

[0049] In addition, in the remote sensing image data download processing system based on the communication link, the positioning data of the target city is composed of the positioning information corresponding to the addresses covered by the target city, including: the addresses covered by the target city are evenly spaced in the target city;

[0050] The positioning data of the target city is composed of positioning information corresponding to each address covered by the target city, and also includes: the positioning information corresponding to each address covered by the target city is based on the Galileo navigation mechanism or the Beidou navigation mechanism.

[0051] The outstanding substantive features and remarkable improvements of the present invention are:

[0052] A: Each filtering algorithm is intelligently predicted by an intelligent prediction body to obtain the clarity levels corresponding to various filtering algorithms, and the clarity levels corresponding to various filtering algorithms are associated and stored with various filtering algorithms. A relational database is used to associate and store the clarity levels corresponding to various filtering algorithms with various filtering algorithms, thereby providing reliable reference information for the targeted selection of different filtering algorithms for each frame of remote sensing satellite images;

[0053] B: Perform multiple training on the radial basis neural network to obtain the corresponding intelligent prediction body, the number of training times of the radial basis neural network is inversely correlated with the signal-to-noise ratio of the received remote sensing satellite image, thereby completing the customized structural design of the intelligent prediction body for performing filtering effect prediction;

[0054] C: Collect various picture information of the remote sensing satellite image, which includes the resolution of the remote sensing satellite image, the number of pixels occupied by the foreground image area, and the pixel values ​​corresponding to each pixel in the remote sensing satellite image, so as to provide key data for intelligent prediction of filtering effect;

[0055] D: An intelligent prediction body is used to intelligently predict the clarity level of the filtered image obtained after the remote sensing satellite image has passed through the current filtering algorithm based on various picture information of the remote sensing satellite image and the filtering ID corresponding to the current filtering algorithm, thereby realizing the advance prediction of the filtering effects of different filtering algorithms.

[0056] The remote sensing image data downloading and processing system based on the communication link of the present invention can solve the technical problem that it is difficult to find the best filtering algorithm suitable for each frame of the satellite remote sensing images in the same area due to the change of the image content. Each filtering algorithm can use an intelligent prediction body to intelligently predict the corresponding clarity level to obtain various clarity levels corresponding to various filtering algorithms, and the various clarity levels corresponding to various filtering algorithms are associated and stored with various filtering algorithms, thereby providing reliable reference information for the targeted selection of different filtering algorithms for each frame of remote sensing satellite images.

[0057] Although a certain preferred embodiment of the present invention has been shown and described in detail, it should be understood that various changes and modifications may be made therein without departing from the scope of the appended claims.

Claims

1. A remote sensing image data download processing system based on a communication link, characterized in that: The system comprises: A remote sensing transceiver device establishes a two-way wireless communication link with the nearest remote sensing communication satellite, and is used to download remote sensing satellite images corresponding to the target city from the nearest remote sensing communication satellite, and the remote sensing satellite images corresponding to the target city are used for analyzing the road navigation data of the target city; A model building device, used for performing multiple training on a radial basis neural network to obtain a corresponding intelligent prediction body, wherein the number of training times of the radial basis neural network is inversely correlated with the signal-to-noise ratio of the received remote sensing satellite image; An information collection device connected to the remote sensing transceiver device, and used to collect various picture information of the remote sensing satellite image, wherein the various picture information of the remote sensing satellite image is the resolution of the remote sensing satellite image, the number of pixels occupied by the foreground image area, and the pixel values ​​corresponding to the pixels in the remote sensing satellite image; An intelligent judgment device, connected to the model building device and the information collection device respectively, for using the intelligent prediction body to intelligently predict the clarity level of the filtered image obtained after the remote sensing satellite image has been filtered by the current filtering algorithm based on various picture information of the remote sensing satellite image and the filtering ID corresponding to the current filtering algorithm; An associative storage device is connected to the intelligent judgment device, and is used to use the intelligent prediction body to intelligently predict the clarity level corresponding to each filtering algorithm to obtain the clarity levels corresponding to various filtering algorithms, and associate the clarity levels corresponding to various filtering algorithms with various filtering algorithms for storage; The step of using the intelligent prediction body to intelligently predict the clarity level corresponding to each filtering algorithm to obtain the clarity levels corresponding to the various filtering algorithms, and associating and storing the clarity levels corresponding to the various filtering algorithms with the various filtering algorithms includes: using a relational database to complete the associative storage of the clarity levels corresponding to the various filtering algorithms with the various filtering algorithms; Among them, downloading the remote sensing satellite image corresponding to the target city from the nearest remote sensing communication satellite, and the remote sensing satellite image corresponding to the target city is used for analyzing the road navigation data of the target city, including: downloading the remote sensing satellite image corresponding to the target city from the nearest remote sensing communication satellite based on the positioning data of the target city, and the remote sensing satellite image corresponding to the target city is used for analyzing the road navigation data of the target city.

2. The remote sensing image data download processing system based on communication link as claimed in claim 1, characterized in that: Based on the positioning data of the target city, a remote sensing satellite image corresponding to the target city is downloaded from the nearest remote sensing communication satellite, and the remote sensing satellite image corresponding to the target city is used for analyzing the road navigation data of the target city, including: the positioning data of the target city is composed of various positioning information corresponding to various addresses covered by the target city.

3. The remote sensing image data download processing system based on communication link as claimed in claim 2, characterized in that: The system further comprises: A power detection device, which is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device; Among them, the power detection device is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device, including: the power detection device is used to respectively realize on-site measurement of the current power of the model building device, the information collection device, the intelligent judgment device and the associated storage device.

4. The remote sensing image data download processing system based on communication link as claimed in claim 2, characterized in that: The system further comprises: a heat detection device, arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively; Among them, the heat detection device is arranged near the model building device, the information collection device, the intelligent judgment device and the associated storage device and is respectively connected to the model building device, the information collection device, the intelligent judgment device and the associated storage device, including: the heat detection device is used to respectively realize on-site measurement of the current heat of the model building device, the information collection device, the intelligent judgment device and the associated storage device.

5. The remote sensing image data download processing system based on a communication link as claimed in any one of claims 2 to 4, characterized in that: An MSP430 single-chip microcomputer is used to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

6. The remote sensing image data download processing system based on communication link as claimed in claim 5, characterized in that: The MSP430 single-chip microcomputer is used to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing histogram equalization on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

7. The remote sensing image data download processing system based on communication link as claimed in claim 5, characterized in that: The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing logarithmic image enhancement on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

8. The remote sensing image data download processing system based on communication link as claimed in claim 5, characterized in that: The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing exponential image enhancement on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

9. The remote sensing image data download processing system based on communication link as claimed in claim 5, characterized in that: The method uses an MSP430 single-chip microcomputer to perform image data processing on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively, including: performing image enhancement processing based on high contrast retention on the output data of the model building device, the information collection device, the intelligent judgment device and the associated storage device to obtain the output processing data corresponding to the model building device, the information collection device, the intelligent judgment device and the associated storage device respectively.

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