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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 130.4
edited by Karry Zhuang
on 2024/04/30 16:44
Change comment: There is no comment for this version
To version 138.2
edited by Karry Zhuang
on 2024/04/30 16:58
Change comment: There is no comment for this version

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468 468  
469 469  ==== 3.2.1.6 Combined image ====
470 470  
471 -Once all the data has been uploaded to the TTN platform, the next step is to combine each packet in a new TXT file in the order it was sent. Remember to strip out the first eight bytes of each packet before combining.
471 +Once all the data has been uploaded to the TTN platform, the subsequent step involves concatenating each packet in sequential order and saving it into a new TXT file. It is important to note that the first 8 bytes of each packet should be removed before concatenation.
472 472  
473 +When you combine all the packets, you need to convert the data inside to binary. Here the conversion is demonstrated using the [[WinHex>>http://www.x-ways.net/winhex/index-m.html]] software.
473 473  
475 +Open WinHex to open the combined image data file.
474 474  
477 +[[image:1714467040612-103.png||height="134" width="649"]]
475 475  
479 +Click on the edit option to choose and convert.
476 476  
481 +[[image:1714467065723-178.png||height="349" width="762"]]
482 +
483 +Choose the Hex ASCII->Binary option and then click OK.
484 +
485 +[[image:1714467089355-837.png||height="366" width="336"]]
486 +
487 +After the conversion is finished, click on "File" and choose "Save As".
488 +
489 +[[image:1714467112365-676.png]]
490 +
491 +Save as a.jpg file and click OK to generate a JPG file.
492 +
493 +[[image:1714467126476-110.png]]
494 +
495 +Open the saved JPG file to display the image transmitted by the AIS Sensor through the serial port.
496 +
497 +[[image:1714467134950-189.png]]
498 +
499 +=== 3.2.2 Get the current image packet by connecting the AUC USB TTL adapters for AIS Sensors to the AIS Sensor. ===
500 +
501 +Select the corresponding baud rate and serial port number through the serial port tool, select HEX display and HEX send, and continuously receive data from the AIS Sensor
502 +
503 +[[image:image-20240430165602-11.png||height="503" width="975"]]
504 +
505 +In the serial port to send data C0 5A 00 00 00 00 04, and then send C0 5A 00 00 00 00 09, AIS Sensor will send a real-time image of the data packet, and then stop sending. Start with FFD8 and put it in TXT file
506 +
507 +[[image:image-20240430165602-12.png||height="322" width="1214"]]
508 +
509 +Then follow the instructions in 3.2.1.6 to get the image from AIS Sensor.
510 +
511 +
512 +
513 +
514 +
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