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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 179.6
edited by Xiaoling
on 2024/05/17 09:12
Change comment: There is no comment for this version
To version 184.1
edited by Karry Zhuang
on 2024/12/13 11:23
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.karry
Content
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19 19  = 2. Calibrate Digits Readings =
20 20  
21 21  
22 +The factory default firmware of AIS Sensor is a digital wheel dial. It is recommended that the distance between the camera and the digital wheel dial be 3cm-7cm when installing AIS Sensor. Because the distance is too far, the camera's flash will not be able to illuminate the digital wheel dial to obtain readings.
23 +
24 +If you are using a [[pointer type dial>>http://wiki.dragino.com/xwiki/bin/view/Main/AI%20Image%20Sensor%20Calibration/#H2.5PressurePointerMeterCalibration]], just adjust the camera to fully see the entire dial.
25 +
22 22  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]].
23 23  
24 24  Firmware upgrade Reference:[[Update Firmware for the AI Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Update%20Firmware%20for%20AI%20Sensor/]].
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39 39  
40 40  Additionally, there are AIS Sensors available along with AUC USB TTL adapters for AIS Sensors.
41 41  
42 -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]].
46 +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=dhm5wem4lgz5nhzmte7egrb0k&e=1&st=0cyy2w2o&dl=0]].
43 43  
44 44  [[image:image-20240428163842-3.png||height="425" width="609"]] [[image:image-20240428155254-1.png||height="424" width="358"]]
45 45  
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467 467  [[image:1714467112365-676.png]]
468 468  
469 469  
470 -Save as **a.jpg file** and click OK to generate a JPG file.
474 +Save as **image.jpg file** and click OK to generate a JPG file.
471 471  
472 472  [[image:1714467126476-110.png]]
473 473