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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 106.1
edited by Karry Zhuang
on 2024/04/29 15:00
Change comment: Uploaded new attachment "1714374026505-898.png", version {1}
To version 176.1
edited by Karry Zhuang
on 2024/05/16 16:58
Change comment: There is no comment for this version

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18 18  
19 19  = 2. Calibrate Digits Readings =
20 20  
21 +According to the requirements to upgrade the firmware to correct the reading, respectively:[[Digital wheel dial firmware>>url:https://www.dropbox.com/scl/fi/nxa0nw0k2qhbpcxzfsz03/Digital-table-wheel-firmware.rar?rlkey=u9wqmilfwu899fhc9i2jfcwou&st=ftsl46f5&dl=0]]，[[Pointer dial firmware>>url:https://www.dropbox.com/scl/fi/y03feisk7ztq1ey6pmhqb/Pointer-dial-firmware.rar?rlkey=knlx67m1g26xukrthcum1kk23&st=5m196s89&dl=0]].
21 21  
23 +Firmware upgrade Reference:[[Update Firmware for the AI Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Update%20Firmware%20for%20AI%20Sensor/]].
24 +
22 22  == 2.1 Calibrate a Water Meter ==
23 23  
24 24  === 2.1.1 Introduce ===
... ... @@ -27,8 +27,10 @@
27 27  
28 28  === 2.1.2 Fix Sensor to a Water Meter ===
29 29  
30 -The assembly necessitates the use of two screws, two spacers, and this specific device. Additionally, there are AIS Sensors available along with TTL adapters for AIS Sensors.
33 +The assembly necessitates the use of two screws, two spacers, and this specific device.
31 31  
35 +Additionally, there are AIS Sensors available along with AUC USB TTL adapters for AIS Sensors.
36 +
32 32  The fixture below is just a demo, user might adjust it with their water meter. Here is the STEP file for the fixture as below: [[Water Meter Fixture Demo>>https://www.dropbox.com/scl/fo/p1ykgysrv8p454swsh4zj/AHCYr5pcOM0WNad4fT1sf_I?rlkey=7x964q1tuvh0ezbhgxb9b2zqg&st=wxxq87t3&dl=0]].
33 33  
34 34  [[image:image-20240428163842-3.png||height="425" width="609"]] [[image:image-20240428155254-1.png||height="424" width="358"]]
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56 56  
57 57  === 2.1.3 Calibration ===
58 58  
59 -Launch [[HMX_FT4222H_GUI.exe>>https://www.dropbox.com/scl/fi/yktibns4o33oh0lqitqjl/HIMAX_AMR_PC_Tool.7z?rlkey=94d637ntx152idhw8vij39icv&st=4lsq8xf9&dl=0]]. Please ensure that the firmware upgrade software ota.exe is closed before opening HMX_FT4222H_GUI.exe.
64 +Open the software  [[HMX_FT4222H_GUI.exe>>https://www.dropbox.com/scl/fi/yktibns4o33oh0lqitqjl/HIMAX_AMR_PC_Tool.7z?rlkey=94d637ntx152idhw8vij39icv&st=4lsq8xf9&dl=0]]. Please ensure that the firmware upgrade software ota.exe is closed before opening HMX_FT4222H_GUI.exe.
60 60  
61 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
66 +For example, Select the corresponding serial port number, here 14.
62 62  
63 63  (% class="box warningmessage" %)
64 64  (((
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138 138  
139 139  === 2.2.3 Calibration ===
140 140  
141 -Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
146 +Open the software  [[HMX_FT4222H_GUI.exe>>https://www.dropbox.com/scl/fi/yktibns4o33oh0lqitqjl/HIMAX_AMR_PC_Tool.7z?rlkey=94d637ntx152idhw8vij39icv&st=4lsq8xf9&dl=0]]. Please ensure that the firmware upgrade software ota.exe is closed before opening HMX_FT4222H_GUI.exe.
142 142  
143 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
148 +For example, Select the corresponding serial port number, here 14.
144 144  
145 145  (% class="box warningmessage" %)
146 146  (((
147 -(% class="mark" %)Note: before you start the software (%%)HMX_FT4222H_GUI.exe(% class="mark" %). you must pre-install the visualcppredist_aio_x6_x64_v42.exe configuration environment. Otherwise, an error pop-up window occurs when running software.
152 +(% class="mark" %)Note: before you start the software (%%)HMX_FT4222H_GUI.exe(% class="mark" %). you must pre-install the [[visualcppredist_aio_x6_x64_v42.exe>>https://www.dropbox.com/scl/fi/mzqx6ld5a4zkcecntqjjg/VisualCppRedist_AIO_x86_x64_v42.rar?rlkey=9fuzodmed1fg9ulquh22h0dtr&st=ph6ozi4d&dl=0]] configuration environment. Otherwise, an error pop-up window occurs when running software.
148 148  )))
149 149  
150 150  (% aria-label="1713519971789-213.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713519971789-213.png||data-widget="image"]](% title="Click and drag to resize" %)​
... ... @@ -217,13 +217,13 @@
217 217  
218 218  === 2.3.3 Calibration ===
219 219  
220 -Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
225 +Open the software  [[HMX_FT4222H_GUI.exe>>https://www.dropbox.com/scl/fi/yktibns4o33oh0lqitqjl/HIMAX_AMR_PC_Tool.7z?rlkey=94d637ntx152idhw8vij39icv&st=4lsq8xf9&dl=0]]. Please ensure that the firmware upgrade software ota.exe is closed before opening HMX_FT4222H_GUI.exe.
221 221  
222 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
227 +For example, Select the corresponding serial port number, here 14.
223 223  
224 224  (% class="box warningmessage" %)
225 225  (((
226 -(% class="mark" %)Note: before you start the software (%%)HMX_FT4222H_GUI.exe(% class="mark" %). you must pre-install the visualcppredist_aio_x6_x64_v42.exe configuration environment. Otherwise, an error pop-up window occurs when running software.
231 +(% class="mark" %)Note: before you start the software (%%)HMX_FT4222H_GUI.exe(% class="mark" %). you must pre-install the [[visualcppredist_aio_x6_x64_v42.exe>>https://www.dropbox.com/scl/fi/mzqx6ld5a4zkcecntqjjg/VisualCppRedist_AIO_x86_x64_v42.rar?rlkey=9fuzodmed1fg9ulquh22h0dtr&st=ph6ozi4d&dl=0]] configuration environment. Otherwise, an error pop-up window occurs when running software.
227 227  )))
228 228  
229 229  (% aria-label="1713519971789-213.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713519971789-213.png||data-widget="image"]](% title="Click and drag to resize" %)​
... ... @@ -300,12 +300,138 @@
300 300  
301 301  8 numbers：
302 302  
303 -(% aria-label="image-20240420094632-15.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-15.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
308 +(% aria-label="image-20240420094632-15.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-15.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
304 304  
310 +(% title="Click and drag to resize" %)​
305 305  
312 +== 2.5 Pressure Pointer Meter Calibration ==
313 +
314 +=== 2.5.1 Introduce ===
315 +
316 +The pressure pointer meter of the example is 1.6MPa range
317 +
318 +=== 2.5.2 Fix Sensor to a Power Meter​ ===
319 +
320 +You can utilize a couple of pea clips or other suitable fixtures to securely fasten the AIS sensor and ensure precise alignment of the camera with the pressure pointer meter.
321 +
322 +[[image:image-20240516163229-1.jpeg||height="595" width="446"]]
323 +
324 +=== 2.5.3 Calibration ===
325 +
326 +Open the software  [[HMX_FT4222H_GUI.exe>>https://www.dropbox.com/scl/fi/yktibns4o33oh0lqitqjl/HIMAX_AMR_PC_Tool.7z?rlkey=94d637ntx152idhw8vij39icv&st=4lsq8xf9&dl=0]]. Please ensure that the firmware upgrade software ota.exe is closed before opening HMX_FT4222H_GUI.exe.
327 +
328 +For example, Select the corresponding serial port number, here 14.
329 +
330 +(% class="box warningmessage" %)
331 +(((
332 +(% class="mark" %)Note: before you start the software (%%)HMX_FT4222H_GUI.exe(% class="mark" %). you must pre-install the [[visualcppredist_aio_x6_x64_v42.exe>>https://www.dropbox.com/scl/fi/mzqx6ld5a4zkcecntqjjg/VisualCppRedist_AIO_x86_x64_v42.rar?rlkey=9fuzodmed1fg9ulquh22h0dtr&st=ph6ozi4d&dl=0]] configuration environment. Otherwise, an error pop-up window occurs when running software.
333 +)))
334 +
335 +[[image:image-20240516163338-2.png||height="455" width="733"]]
336 +
337 +
338 +Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen.
339 +
340 +[[image:image-20240516163423-3.png]]
341 +
342 +
343 +Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face.
344 +
345 +[[image:image-20240516163501-4.png||height="482" width="694"]]
346 +
347 +[[image:image-20240516163528-5.png||height="336" width="696"]]
348 +
349 +
350 +The computer's drawing tool can be used to open the latest bmp image and get the coordinates of the pressure pointer meter, as shown below.
351 +
352 +The coordinates of the pressure pointer table are located as shown below.
353 +
354 +1 is the start point, 2 is the center point, and 3 is the end point.
355 +
356 +The (x,y) coordinate on the image is located at the bottom left corner.
357 +
358 +[[image:image-20240516163622-6.png||height="648" width="666"]]
359 +
360 +
361 +Click on the ROI settingbutton in himax_amr_pc_tool. it will have three optionsThe long dial" option is a long dial dial.The "short dial" option is a short pointer and a number of wheel dial.The digit wheeler option is the digital wheel dial.Now the calibration is the pressure pointer table, which is long dialon."
362 +
363 +[[image:image-20240516163910-7.png]]
364 +
365 +
366 +Fill in the values of the coordinates you just got, and it's best to get one and write one
367 +
368 +1 Coordinates of the starting point of the scale
369 +
370 +2 Coordinates of the center point of the dial
371 +
372 +3 Coordinates of the end of the scale
373 +
374 +4 Starting scale value
375 +
376 +5 End point scale value *100
377 +
378 +After filling in the data, click "send ROI" to save the Settings and click "Cancel" to exit.
379 +
380 +[[image:image-20240516164128-13.png||height="410" width="889"]]
381 +
382 +
383 +After the calibration process is completed, The AIS cannot move thereafter to avoid misreading.
384 +
385 +it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial.
386 +
387 +[[image:image-20240516164153-14.png]]
388 +
389 +
390 +
306 306  = (% title="Click and drag to resize" %)3. Get Sensor Data.(%%) =
307 307  
308 -== (% title="Click and drag to resize" %)3.1 Get Digital Reading After Calibration(%%) ==
309 309  
394 +== (% title="Click and drag to resize" %)3.1 Get Image and show in PC(%%) ==
310 310  
311 -== (% title="Click and drag to resize" %)3.2 Get Image and show in PC(%%) ==
396 +To get the AIS current image on the PC, you can  connect AIS to your PC with TTL to send commands through the serial port to obtain relevant data packets.
397 +
398 +=== (% id="cke_bm_3839S" style="display:none" %) (%%)3.1.1 The image date are obtained by serial port ===
399 +
400 +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
401 +
402 +[[image:image-20240514161623-2.png||height="541" width="1439"]]
403 +
404 +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
405 +
406 +[[image:image-20240514161658-3.png||height="544" width="1441"]]
407 +
408 +
409 +=== 3.1.2 Combined image ===
410 +
411 +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.
412 +
413 +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.
414 +
415 +Open WinHex to open the combined image data file.
416 +
417 +[[image:1714467040612-103.png||height="134" width="649"]]
418 +
419 +Click on the edit option to choose and convert.
420 +
421 +[[image:1714467065723-178.png||height="349" width="762"]]
422 +
423 +Choose the Hex ASCII->Binary option and then click OK.
424 +
425 +[[image:1714467089355-837.png||height="366" width="336"]]
426 +
427 +After the conversion is finished, click on "File" and choose "Save As".
428 +
429 +[[image:1714467112365-676.png]]
430 +
431 +Save as a.jpg file and click OK to generate a JPG file.
432 +
433 +[[image:1714467126476-110.png]]
434 +
435 +Open the saved JPG file to display the image transmitted by the AIS Sensor through the serial port.
436 +
437 +[[image:1714467134950-189.png]]
438 +
439 +=== ===
440 +
441 +
442 += =
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1 +XWiki.karry
Size
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1 +1.9 MB
Content