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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 171.1
edited by Karry Zhuang
on 2024/05/16 16:41
Change comment: Uploaded new attachment "image-20240516164111-12.png", version {1}
To version 177.1
edited by Karry Zhuang
on 2024/05/16 17:26
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Summary

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4 4  
5 5  
6 -**Table of Contents:**
7 7  
8 -{{toc/}}
9 9  
10 10  
11 11  
12 -
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  
16 +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  
18 +Firmware upgrade Reference:[[Update Firmware for the AI Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Update%20Firmware%20for%20AI%20Sensor/]].
19 +
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.
61 +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.
143 +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.
222 +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.
323 +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  
373 +After filling in the data, click "send ROI" to save the Settings and click "Cancel" to exit.
375 375  
375 +[[image:image-20240516164128-13.png||height="410" width="889"]]
376 376  
377 377  
378 +After the calibration process is completed, The AIS cannot move thereafter to avoid misreading.
378 378  
380 +it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial.
379 379  
382 +[[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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