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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 173.1
edited by Karry Zhuang
on 2024/05/16 16:41
Change comment: Uploaded new attachment "image-20240516164153-14.png", version {1}
To version 179.2
edited by Xiaoling
on 2024/05/17 08:59
Change comment: There is no comment for this version

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Author
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1 -XWiki.karry
1 +XWiki.Xiaoling
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1 -
1 +**Table of Contents:**
2 2  
3 +{{toc/}}
3 3  
4 4  
5 5  
6 -**Table of Contents:**
7 7  
8 -{{toc/}}
9 9  
10 10  
11 11  
12 12  
13 13  
14 -
15 15  = 1. Overview =
16 16  
17 17  AIS is a video photo recognition sensor, the sensor can be used in electricity meters, gas meters, water meters, pressure gauges and other types of meters. Accurately identify the number of the current dial or upload the picture of the current dial for comparison, which can replace people to go to the door to read the meter, and is more accurate and energy-saving than the meter. The first thing to do is to fix the AIS sensor, the end direction needs to be aligned with the object that needs to be identified, you can check whether the object all appears in the lens range through the upper computer, and then calibrate, Chapter 2 will explain the calibration method of different tables. 
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18 18  
19 19  = 2. Calibrate Digits Readings =
20 20  
19 +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  
21 +Firmware upgrade Reference:[[Update Firmware for the AI Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Update%20Firmware%20for%20AI%20Sensor/]].
22 +
22 22  == 2.1 Calibrate a Water Meter ==
23 23  
24 24  === 2.1.1 Introduce ===
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60 60  
61 61  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.
62 62  
63 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
64 +For example, Select the corresponding serial port number, here 14.
64 64  
65 65  (% class="box warningmessage" %)
66 66  (((
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142 142  
143 143  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.
144 144  
145 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
146 +For example, Select the corresponding serial port number, here 14.
146 146  
147 147  (% class="box warningmessage" %)
148 148  (((
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221 221  
222 222  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.
223 223  
224 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
225 +For example, Select the corresponding serial port number, here 14.
225 225  
226 226  (% class="box warningmessage" %)
227 227  (((
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322 322  
323 323  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.
324 324  
325 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
326 +For example, Select the corresponding serial port number, here 14.
326 326  
327 327  (% class="box warningmessage" %)
328 328  (((
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372 372  
373 373  5 End point scale value *100
374 374  
376 +After filling in the data, click "send ROI" to save the Settings and click "Cancel" to exit.
375 375  
378 +[[image:image-20240516164128-13.png||height="410" width="889"]]
376 376  
377 377  
381 +After the calibration process is completed, The AIS cannot move thereafter to avoid misreading.
378 378  
383 +it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial.
379 379  
385 +[[image:image-20240516164153-14.png]]
380 380  
381 381  
382 382  
383 -
384 384  = (% title="Click and drag to resize" %)3. Get Sensor Data.(%%) =
385 385  
386 386  
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388 388  
389 389  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.
390 390  
391 -=== (% id="cke_bm_3839S" style="display:none" %) (%%)3.1.1 The image date are obtained by serial port ===
392 392  
397 +=== (% style="color:inherit; font-family:inherit; font-size:23px" %)3.1.1 The image date are obtained by serial port(%%) ===
398 +
393 393  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
394 394  
395 395  [[image:image-20240514161623-2.png||height="541" width="1439"]]
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428 428  Open the saved JPG file to display the image transmitted by the AIS Sensor through the serial port.
429 429  
430 430  [[image:1714467134950-189.png]]
431 -
432 -=== ===
433 -
434 -
435 -= =