CN221127359U - Satellite internet of things transmission terminal with picture compression function - Google Patents
Satellite internet of things transmission terminal with picture compression function Download PDFInfo
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- CN221127359U CN221127359U CN202322851587.4U CN202322851587U CN221127359U CN 221127359 U CN221127359 U CN 221127359U CN 202322851587 U CN202322851587 U CN 202322851587U CN 221127359 U CN221127359 U CN 221127359U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 230000006835 compression Effects 0.000 title claims abstract description 22
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- 238000004891 communication Methods 0.000 claims abstract description 17
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000006837 decompression Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a satellite internet of things transmission terminal with a picture compression function, which comprises a PCBA board, and a main control MCU, a picture compression processing unit, a picture coding unit, a picture unpacking unit and a data transmission unit which are arranged on the PCBA board; the system also comprises a back-end platform and an image acquisition module; the picture compression processing unit, the picture coding unit, the picture unpacking unit and the data transmission unit are respectively in communication connection with the main control MCU; the data transmission unit is in communication connection with the back-end platform in a wired or wireless mode; the image acquisition module is in communication connection with the main control MCU, and the image acquisition module at least comprises a camera or a camera. The satellite internet of things transmission terminal provided by the utility model is adopted to transmit the pictures, so that the occupation of satellite resources can be effectively reduced; the use cost of the user is reduced; the security of the data is improved; time-based data transmission is provided; meanwhile, the application scene of the satellite Internet of things equipment is further increased.
Description
Technical Field
The utility model belongs to the technical field of satellite communication, and particularly relates to a satellite internet of things transmission terminal with a picture compression function.
Background
At present, the satellite Internet of things is limited by a satellite system, the transmission bandwidth is narrow, and the speed of satellite data communication is related to the communication bandwidth, a modulation coding mode, a multiplexing multiple access technology, link budget and the like. For example, the theoretical transmission bandwidth of the Internet of things of the Tiantong satellite is only 9.6K or a single message transmission mode with 1000 bytes of capacity can only carry out data transmission with small data volume. However, in practical application, if the amount of data to be transmitted is large, the cost will be high, and the use cost of the client will be increased.
Therefore, whether a new satellite internet of things transmission terminal is provided can effectively solve the problem of high-capacity picture transmission, and is a technical problem to be solved urgently by those skilled in the art.
Disclosure of utility model
In view of the above, the present utility model aims to overcome the defects of the prior art, and provide a satellite internet of things transmission terminal with a picture compression function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the satellite internet of things transmission terminal with the picture compression function comprises a PCBA board, and a main control MCU, a picture compression processing unit, a picture coding unit, a picture unpacking unit and a data transmission unit which are arranged on the PCBA board; the system also comprises a back-end platform and an image acquisition module;
The picture compression processing unit, the picture coding unit, the picture unpacking unit and the data transmission unit are respectively in communication connection with the main control MCU; the data transmission unit is in communication connection with the back-end platform in a wired or wireless mode; the image acquisition module is in communication connection with the main control MCU, and the image acquisition module at least comprises a camera or a camera.
Further, a control processor, a picture decompression unit, a picture decoding compensation unit and a picture restoration unit are also arranged on the back-end platform; the picture decompression unit, the picture decoding compensation unit and the picture restoration unit are respectively and electrically connected with the control processor.
Further, the system also comprises a transmission module, wherein the transmission module is electrically connected with the main control MCU, and the transmission module is used for transmitting the pictures to the rear-end platform.
Further, the satellite internet of things transmission terminal further comprises a power supply module, wherein the power supply module is used for supplying power to the satellite internet of things transmission terminal.
Further, the device also comprises a storage unit, wherein the storage unit is electrically connected with the main control MCU.
The utility model has at least the following advantages:
In the utility model, a picture compression module is carried out on an original picture at a satellite internet of things transmission terminal: after actions such as compression, coding, unpacking and the like, transmitting data to a back-end platform through a transmission module; and decompressing, packaging, decoding and compensating the picture data and restoring the picture by the back-end platform.
The satellite internet of things transmission terminal provided by the utility model is adopted to transmit the pictures, so that the occupation of satellite resources can be effectively reduced; the use cost of the user is reduced; the security of the data is improved; time-based data transmission is provided; meanwhile, the application scene of the satellite Internet of things equipment is further increased.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a satellite internet of things transmission terminal system according to the present utility model.
In the figure: 1. PCBA board; 2. a master control MCU; 3. a picture compression processing unit; 4. a picture coding unit; 5. a picture unpacking unit; 6. a data transmission unit; 7. a back end platform; 8. an image acquisition module; 9. a control processor; 10. a picture decompression unit; 11. a picture decoding compensation unit; 12. a picture restoring unit; 13. a transmission module; 14. a power supply module; 15. and a memory cell.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.
Referring to fig. 1, the present embodiment provides a satellite internet of things transmission terminal with a picture compression function, which includes a PCBA board 1, and a main control MCU2, a picture compression processing unit 3, a picture encoding unit 4, a picture unpacking unit 5 and a data transmission unit 6 disposed on the PCBA board 1; the system also comprises a back-end platform 7 and an image acquisition module 8; the picture compression processing unit 3, the picture coding unit 4, the picture unpacking unit 5 and the data transmission unit 6 are respectively in communication connection with the main control MCU 2; the data transmission unit 6 is in communication connection with the back-end platform 7 in a wired or wireless mode; the image acquisition module 8 is in communication connection with the main control MCU2, and the image acquisition module at least comprises a camera or a camera.
As a preferred embodiment, the back-end platform 7 in this example is further provided with a control processor 9, a picture decompression unit 10, a picture decoding compensation unit 11, and a picture restoration unit 12; the picture decompression unit 10, the picture decoding compensation unit 11 and the picture restoration unit 12 are electrically connected with the control processor 9, respectively.
As a preferred embodiment, the embodiment further includes a transmission module 13, where the transmission module 13 is electrically connected to the main control MCU2, and the transmission module 13 is used to transmit a picture to the back-end platform 7. It should be noted that, the data transmission unit 6 is a wired interface, and is connected with the back-end platform in a wired manner; the transmission module 13 is a wireless communication module, and is in communication connection with the back-end platform through a wireless transmission mode.
As a preferred implementation manner, the embodiment further includes a power supply module 14, where the power supply module 14 is configured to supply power to the satellite internet of things transmission terminal.
As a preferred embodiment, the present embodiment further includes a storage unit 15, where the storage unit 15 is electrically connected to the main control MCU 2.
In the utility model, a picture compression module is carried out on an original picture at a satellite internet of things transmission terminal: after the actions of compression, encoding, unpacking and the like, the data is transmitted to the back-end platform 7 through the transmission module 13; the back-end platform 7 decompresses, packetizes, decodes and compensates and restores the picture. Examples: the picture acquired by the image acquisition module 8 is 5M; performing a pressure of 50 to 100 times; splitting into 1-2 kb of N packets, transmitting by the narrow-band satellite Internet of things, receiving the data packets by a platform, and performing packet combination and data compensation and restoration to obtain pictures not lower than 5M.
Therefore, the satellite internet of things transmission terminal provided by the utility model is adopted to transmit the pictures, so that the occupation of satellite resources can be effectively reduced; the use cost of the user is reduced; the security of the data is improved; time-based data transmission is provided; meanwhile, the application scene of the satellite Internet of things equipment is further increased.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments are included within the scope of the utility model by those of ordinary skill in the art.
Claims (5)
1. The utility model provides a satellite thing networking transmission terminal that possesses picture compression function which characterized in that: the device comprises a PCBA board, a main control MCU, a picture compression processing unit, a picture coding unit, a picture unpacking unit and a data transmission unit, wherein the main control MCU, the picture compression processing unit, the picture coding unit, the picture unpacking unit and the data transmission unit are arranged on the PCBA board; the system also comprises a back-end platform and an image acquisition module;
The picture compression processing unit, the picture coding unit, the picture unpacking unit and the data transmission unit are respectively in communication connection with the main control MCU; the data transmission unit is in communication connection with the back-end platform in a wired or wireless mode; the image acquisition module is in communication connection with the main control MCU, and the image acquisition module at least comprises a camera or a camera.
2. The satellite internet of things transmission terminal of claim 1, wherein: the back-end platform is also provided with a control processor, a picture decompression unit, a picture decoding compensation unit and a picture restoration unit; the picture decompression unit, the picture decoding compensation unit and the picture restoration unit are respectively and electrically connected with the control processor.
3. The satellite internet of things transmission terminal of claim 1, wherein: the system also comprises a transmission module, wherein the transmission module is electrically connected with the main control MCU and is used for transmitting pictures to the rear-end platform.
4. The satellite internet of things transmission terminal according to claim 2, wherein: the satellite internet of things transmission terminal further comprises a power supply module, wherein the power supply module is used for supplying power to the satellite internet of things transmission terminal.
5. A satellite internet of things transmission terminal according to any one of claims 1 to 3, wherein: the memory unit is electrically connected with the main control MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851587.4U CN221127359U (en) | 2023-10-24 | 2023-10-24 | Satellite internet of things transmission terminal with picture compression function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851587.4U CN221127359U (en) | 2023-10-24 | 2023-10-24 | Satellite internet of things transmission terminal with picture compression function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221127359U true CN221127359U (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322851587.4U Active CN221127359U (en) | 2023-10-24 | 2023-10-24 | Satellite internet of things transmission terminal with picture compression function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221127359U (en) |
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2023
- 2023-10-24 CN CN202322851587.4U patent/CN221127359U/en active Active
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