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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 58.4
edited by Karry Zhuang
on 2024/04/20 16:52
Change comment: There is no comment for this version
To version 56.2
edited by Karry Zhuang
on 2024/04/20 15:47
Change comment: There is no comment for this version

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18 18  
19 19  = 2. Calibrate Digits Readings =
20 20  
21 -
22 -The data cable should be connected to the AIS (note: there is no camera on this side), while the computer should be connected on the other side.
23 -
24 -[[image:image-20240420164123-15.jpeg]] [[image:image-20240420164123-16.jpeg]]
25 -
26 26  == 2.1 Calibrate a Water Meter ==
27 27  
28 28  === 2.1.1 Introduce ===
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46 46  
47 47  Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
48 48  
49 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
50 -
51 51  (% class="box warningmessage" %)
52 52  (((
53 53  (% 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.
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71 71  
72 72  (% aria-label="1713573839396-314.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713573839396-314.png||data-widget="image" height="198" width="649"]](% title="Click and drag to resize" %)​
73 73  
74 -The computer's drawing tool can be used to open the latest bmp image and get the coordinates of the digital wheel dial, as shown below. Based on the format of the digital wheel dial, we can obtain each coordinate point of the current use dial. The (x,y) coordinate on the image is located at the bottom left corner.
67 +The computer's drawing tool should be used to open the most recent bmp image and get the coordinates of the digital wheel dial, as shown in the picture below. Also, we need to obtain each coordinate point of the current dial following the format of said digital wheel dial. It's important to note that the (x,y) coordinate of the mouse on the image corresponds to its bottom left corner.
75 75  
76 76  (% aria-label="1713574859715-722.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713574859715-722.png||data-widget="image" height="481" width="576"]](% title="Click and drag to resize" %)​
77 77  
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112 112  
113 113  (% title="Click and drag to resize" %)​
114 114  
115 -== 2.2 Calibration Power Meter ==
108 +== 2.2 Calibration power meter ==
116 116  
110 +
111 +== 2.1 Calibrate a Power Meter ==
112 +
117 117  === 2.2.1 Introduce ===
118 118  
119 119  This power meter is designed in accordance with the Chinese standard for Electricity metering equipment, GB/T 17215.321-2008. It features six dial numbers for measurement accuracy.
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135 135  
136 136  Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
137 137  
138 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
139 -
140 140  (% class="box warningmessage" %)
141 141  (((
142 142  (% 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.
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158 158  
159 159  (% aria-label="image-20240420094632-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-13.png||data-widget="image" height="148" width="588"]]
160 160  
161 -The computer's drawing tool can be used to open the latest bmp image and get the coordinates of the digital wheel dial, as shown below. Based on the format of the digital wheel dial, we can obtain each coordinate point of the current use dial. The (x,y) coordinate on the image is located at the bottom left corner.
155 +The computer's drawing tool should be used to open the most recent bmp image and get the coordinates of the digital wheel dial, as shown in the picture below. Also, we need to obtain each coordinate point of the current dial following the format of said digital wheel dial. It's important to note that the (x,y) coordinate of the mouse on the image corresponds to its bottom left corner.
162 162  
163 163  [[image:image-20240420153316-11.png||height="569" width="755"]]
164 164  
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197 197  [[image:1713595371004-125.png]]
198 198  
199 199  
200 -== 2.3 Calibration Gas Meter ==
194 +== 2.3 Calibration gas meter ==
201 201  
202 202  === 2.3.1 Introduce ===
203 203  
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221 221  
222 222  Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe.
223 223  
224 -Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
225 -
226 226  (% class="box warningmessage" %)
227 227  (((
228 228  (% 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.
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238 238  
239 239  [[image:1713592384928-500.png||height="494" width="266"]][[image:1713598094208-496.png||height="494" width="790"]]
240 240  
241 -This gas meter has eight fields, and the coordinates of the digital roulette wheel are shown in the figure.
233 +This power meter has eight fields, and the coordinates of the digital roulette wheel are shown in the figure.
242 242  
243 243  If your device's digital scroll wheel dial does not match these eight fields, you can try the other field dial coordinate dot plots in 2.4.
244 244  
245 245  (% aria-label="image-20240420094632-15.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-15.png||data-widget="image" height="113" width="542"]]
246 246  
247 -(% id="cke_bm_196694S" style="display:none" %) (%%)The computer's drawing tool can be used to open the latest bmp image and get the coordinates of the digital wheel dial, as shown below. Based on the format of the digital wheel dial, we can obtain each coordinate point of the current use dial. The (x,y) coordinate on the image is located at the bottom left corner.
239 +(% id="cke_bm_196694S" style="display:none" %) (%%)The computer's drawing tool should be used to open the most recent bmp image and get the coordinates of the digital wheel dial, as shown in the picture below. Also, we need to obtain each coordinate point of the current dial following the format of said digital wheel dial. It's important to note that the (x,y) coordinate of the mouse on the image corresponds to its bottom left corner.
248 248  
249 249  [[image:image-20240420153139-10.png||height="530" width="710"]]
250 250  
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256 256  
257 257  The "Digit wheel" option is the digital wheel dial.
258 258  
259 -Now we are calibrating the digital wheel face of the gas meter. Here we select "digit wheel".
251 +Now we are calibrating the digital wheel face of the power meter. Here we select "digit wheel".
260 260  
261 261  (% aria-label="1713576691266-408.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576691266-408.png||data-widget="image"]]
262 262  
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