Changes for page AI Image Sensor Calibration
Last modified by Karry Zhuang on 2024/12/13 11:31
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... ... @@ -432,7 +432,7 @@ 432 432 433 433 [[image:image-20240430162820-5.png||height="218" width="532"]] 434 434 435 -==== 3.2.1.2 435 +==== 3.2.1.2BAT- Battery information ==== 436 436 437 437 These two bytes of BAT include the battery state and the actual voltage. 438 438 ... ... @@ -442,7 +442,7 @@ 442 442 443 443 ==== ==== 444 444 445 -==== 3.2.1.3 445 +==== 3.2.1.3total_packages ==== 446 446 447 447 This byte represents the total number of packets for the image fetched this time. 448 448 ... ... @@ -450,7 +450,7 @@ 450 450 451 451 ==== ==== 452 452 453 -==== 3.2.1.4 453 +==== 3.2.1.4subcontracting_count ==== 454 454 455 455 This byte represents the data number of the image packet retrieved 456 456 ... ... @@ -457,21 +457,12 @@ 457 457 [[image:image-20240430163738-10.png||height="44" width="1117"]] 458 458 459 459 460 -==== 3.2.1.5 Image_date ==== 461 461 462 -Apart from the eight bytes mentioned above, the next 200 bytes are all image data. 463 463 464 -Example the first packet:663095C00BBE1000FFD8FFE000104A46494600010101004800480000FFDB0043001B12141714111B1716171E1C1B2028422B28252528513A3D3042605565645F555D5B6A7899816A7190735B5D85B586909EA3ABADAB6780BCC9BAA6C799A8ABA4FFDB0043011C1E1E2823284E2B2B4EA46E5D6EA4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4FFC0000B0800F0014001012200FFC4001F00000105010101010101000000000000000001020304050607 465 465 466 -Image_date=FFD8FFE000104A46494600010101004800480000FFDB0043001B12141714111B1716171E1C1B2028422B28252528513A3D3042605565645F555D5B6A7899816A7190735B5D85B586909EA3ABADAB6780BCC9BAA6C799A8ABA4FFDB0043011C1E1E2823284E2B2B4EA46E5D6EA4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4A4FFC0000B0800F0014001012200FFC4001F00000105010101010101000000000000000001020304050607 467 467 468 468 469 -==== 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. 472 472 473 473 474 - 475 - 476 - 477 477