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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 140.1
edited by Karry Zhuang
on 2024/04/30 17:02
Change comment: There is no comment for this version
To version 144.1
edited by Karry Zhuang
on 2024/05/06 16:54
Change comment: Uploaded new attachment "1714985699187-406.png", version {1}

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396 396  
397 397  To get the AIS current image on the PC, you can issue commands through TTN or connect AIS to your PC with TTL to send commands through the serial port to obtain relevant data packets.
398 398  
399 -=== 3.2.1 The image packets are obtained by TTN ===
399 +=== 3.2.1 The image date are obtained by TTN ===
400 400  
401 401  Make sure that node ACK is on: AT+PNACKMD=1 or 34 01
402 402  
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416 416  
417 417  Example of the first payload（FPort=3）：663095C00BBE1000FFD8FFE000104A46494600010101004800480000FFDB0043001B12141714111B1716171E1C1B2028422B28252528513A3D3042605565645F555D5B6A7899816A7190735B5D85B586909EA3ABADAB6780BCC9BAA6C799A8ABA4FFDB0043011C1E1E2823284E2B2B4EA46E5D6EA4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4FFC0000B0800F0014001012200FFC4001F00000105010101010101000000000000000001020304050607
418 418  
419 -(% class="wikigeneratedid" %)
420 420  ==== ====
421 421  
422 422  ==== 3.2.1.1sysTimeCurrent ====
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435 435  
436 436  [[image:image-20240430162820-5.png||height="218" width="532"]]
437 437  
438 -(% class="wikigeneratedid" %)
439 -==== ====
440 -
441 441  ==== 3.2.1.2 BAT- Battery information ====
442 442  
443 443  These two bytes of BAT include the battery state and the actual voltage.
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446 446  
447 447  **Ex**：0X0BBE= 3006 mv
448 448  
449 -==== ====
450 -
451 451  ==== 3.2.1.3 total_packages ====
452 452  
453 453  This byte represents the total number of packets for the image fetched this time.
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454 454  
455 455  [[image:image-20240430163626-9.png||height="47" width="1116"]]
456 456  
457 -==== ====
458 -
459 459  ==== 3.2.1.4 subcontracting_count ====
460 460  
461 461  This byte represents the data number of the image packet retrieved
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502 502  
503 503  [[image:1714467134950-189.png]]
504 504  
505 -=== 3.2.2 Get the current image packet by connecting the AUC USB TTL adapters for AIS Sensors to the AIS Sensor. ===
497 +=== 3.2.2 The image date are obtained by serial port ===
506 506  
507 507  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
508 508  
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511 511  
512 512  
513 513  Then follow the instructions in 3.2.1.6 to get the image from AIS Sensor.
514 -
515 -
1714985699187-406.png
Author
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1 +XWiki.karry
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1 +84.5 KB
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