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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 78.1
edited by Karry Zhuang
on 2024/04/24 16:33
Change comment: Uploaded new attachment "image-20240424163340-4.jpeg", version {1}
To version 85.1
edited by Karry Zhuang
on 2024/04/28 15:58
Change comment: Uploaded new attachment "image-20240428155835-2.png", version {1}

Summary

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18 18  
19 19  = 2. Calibrate Digits Readings =
20 20  
21 -The AI Sensors and UART are connected and then connected to the PC.
21 +The AI Sensors and AUC USB TTL Adapter for AIS Sensors are connected and then connected to the PC.
22 22  
23 - [[image:image-20240424163117-1.png||height="520" width="450"]]
23 + [[image:image-20240428155254-1.png||height="519" width="439"]]
24 24  
25 25  [[image:image-20240424163158-2.gif]][[image:image-20240424163213-3.jpeg||height="360" width="480"]]
26 26  
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30 30  
31 31  This water meter is designed in accordance with the Chinese standard for drinking cold water meters and hot water meters, GB/T 778.1-2007. It features five dial numbers for measurement accuracy.
32 32  
33 -=== 2.1.2 Fix Sensor to a Water Meter ===
33 +=== 2.1.2 Fix Sensor to a Water Meter(% title="Click and drag to resize" %)​(%%) ===
34 34  
35 -Do the following with EVB_Board
36 -Debug Board SW12=[off on] : FT4222H SPI Slave mode
37 -AIoT Board SW123456=[off off off off off off]
35 +The AI Sensors are fixed in the device, and then the water meter is embedded and the Angle is adjusted.
38 38  
39 -(% 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" %)​(%%) (% title="Click and drag to resize" %)​
37 +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]].
40 40  
41 -Use a hot glue gun and several sticks to attach a triangle for stabilizing the AIS. Adjust the height of the sticks so that the AIS can clearly view the numbers on the water meter.
39 +[[image:image-20240424163340-4.jpeg||height="709" width="532"]]
42 42  
43 -[[image:image-20240422092251-1.png]]
44 44  
45 -
46 46  === 2.1.3 Calibration ===
47 47  
48 -Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
44 +Revised sentence: 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.
49 49  
50 50  Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
51 51  
52 52  (% class="box warningmessage" %)
53 53  (((
54 -(% 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.
50 +(% 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.
55 55  )))
56 56  
57 57  (% 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" %)​
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302 302  8 numbers：
303 303  
304 304  (% 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" %)​
301 +
302 +
303 += (% title="Click and drag to resize" %)3. Get Sensor Data.(%%) =
304 +
305 +== (% title="Click and drag to resize" %)3.1 Get Digital Reading After Calibration(%%) ==
306 +
307 +
308 +== (% title="Click and drag to resize" %)3.2 Get Image and show in PC(%%) ==
309 +
310 +
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