Wiki source code of AI Image Sensor Calibration
Version 81.2 by Edwin Chen on 2024/04/26 22:11
Show last authors
| author | version | line-number | content |
|---|---|---|---|
| 1 | |||
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | **Table of Contents:** | ||
| 7 | |||
| 8 | {{toc/}} | ||
| 9 | |||
| 10 | |||
| 11 | |||
| 12 | |||
| 13 | |||
| 14 | |||
| 15 | = 1. Overview = | ||
| 16 | |||
| 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. | ||
| 18 | |||
| 19 | = 2. Calibrate Digits Readings = | ||
| 20 | |||
| 21 | The AI Sensors and UART are connected and then connected to the PC. | ||
| 22 | |||
| 23 | [[image:image-20240424163117-1.png||height="520" width="450"]] | ||
| 24 | |||
| 25 | [[image:image-20240424163158-2.gif]][[image:image-20240424163213-3.jpeg||height="360" width="480"]] | ||
| 26 | |||
| 27 | == 2.1 Calibrate a Water Meter == | ||
| 28 | |||
| 29 | === 2.1.1 Introduce === | ||
| 30 | |||
| 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 | |||
| 33 | === 2.1.2 Fix Sensor to a Water Meter(% title="Click and drag to resize" %)(%%) === | ||
| 34 | |||
| 35 | The AI Sensors are fixed in the device, and then the water meter is embedded and the Angle is adjusted. | ||
| 36 | |||
| 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]]. | ||
| 38 | |||
| 39 | [[image:image-20240424163340-4.jpeg||height="709" width="532"]] | ||
| 40 | |||
| 41 | |||
| 42 | === 2.1.3 Calibration === | ||
| 43 | |||
| 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. | ||
| 45 | |||
| 46 | Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14. | ||
| 47 | |||
| 48 | (% class="box warningmessage" %) | ||
| 49 | ((( | ||
| 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. | ||
| 51 | ))) | ||
| 52 | |||
| 53 | (% 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" %) | ||
| 54 | |||
| 55 | Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen. | ||
| 56 | |||
| 57 | (% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]](% 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" %)(% aria-label="image-20240419175103-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419175103-7.png||data-widget="image" height="489" width="632"]](% title="Click and drag to resize" %) | ||
| 58 | |||
| 59 | Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face. | ||
| 60 | |||
| 61 | (% aria-label="image-20240419175324-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419175324-8.png||data-widget="image" height="637" width="911"]](% title="Click and drag to resize" %) | ||
| 62 | |||
| 63 | (% aria-label="image-20240419175324-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419175324-9.png||data-widget="image" height="348" width="913"]](% title="Click and drag to resize" %) | ||
| 64 | |||
| 65 | This water meter has only five fields, and the coordinates of the digital roulette wheel are shown in the figure. | ||
| 66 | |||
| 67 | If your device's digital scroll wheel dial does not match these five fields, you can try the other field dial coordinate dot plots in 2.4. | ||
| 68 | |||
| 69 | (% 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" %) | ||
| 70 | |||
| 71 | 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. | ||
| 72 | |||
| 73 | (% 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" %) | ||
| 74 | |||
| 75 | Click the "ROI setting" button in "HIMAX_AMR_PC_Tool" and three options will pop up | ||
| 76 | |||
| 77 | The "Long dial" option is the long hand dial. | ||
| 78 | |||
| 79 | The "Short dial" option is the short pointer and digital wheel dial. | ||
| 80 | |||
| 81 | The "Digit wheel" option is the digital wheel dial. | ||
| 82 | |||
| 83 | Now we are calibrating the digital wheel face of the water meter. Here we select "digit wheel". | ||
| 84 | |||
| 85 | (% aria-label="1713576691266-408.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576691266-408.png||data-widget="image"]](% title="Click and drag to resize" %) | ||
| 86 | |||
| 87 | 1:Fill in the coordinates you just got; it's best to get a coordinate and fill in a coordinate. | ||
| 88 | |||
| 89 | 2: Fill in the number of number wheel on their dial,fi; | ||
| 90 | |||
| 91 | 3: Select the number of short Pointers (currently we don't use short Pointers, the "digit wheelu" option defaults to 0); | ||
| 92 | |||
| 93 | 4: Preview whether the setting of their coordinates is accurate; | ||
| 94 | |||
| 95 | 5: Click to write all configuration to AIS; | ||
| 96 | |||
| 97 | 6: Click the exit configuration interface, at this time, there will be a readout. If the Reading of "reading" is consistent with the watch face, the calibration is successful. The AIS cannot move thereafter to avoid misreading. | ||
| 98 | |||
| 99 | (% aria-label="1713576930301-479.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576930301-479.png||data-widget="image"]](% title="Click and drag to resize" %) | ||
| 100 | |||
| 101 | The effect can be previewed by clicking the "Preview correction" button as shown below. | ||
| 102 | |||
| 103 | (% aria-label="1713577029535-253.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713577029535-253.png||data-widget="image" height="748" width="1069"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %) | ||
| 104 | |||
| 105 | |||
| 106 | After the calibration process is completed, it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial. | ||
| 107 | |||
| 108 | (% aria-label="1713577072196-132.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713577072196-132.png||data-widget="image" height="751" width="1073"]] | ||
| 109 | |||
| 110 | (% title="Click and drag to resize" %) | ||
| 111 | |||
| 112 | == 2.2 Calibration Power Meter == | ||
| 113 | |||
| 114 | === 2.2.1 Introduce === | ||
| 115 | |||
| 116 | 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. | ||
| 117 | |||
| 118 | === 2.2.2 Fix Sensor to a Power Meter === | ||
| 119 | |||
| 120 | Do the following with EVB_Board | ||
| 121 | Debug Board SW12=[off on] : FT4222H SPI Slave mode | ||
| 122 | AIoT Board SW123456=[off off off off off off] | ||
| 123 | |||
| 124 | (% 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" %) | ||
| 125 | |||
| 126 | 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 power meter. | ||
| 127 | |||
| 128 | [[image:image-20240422092350-2.png]](% title="Click and drag to resize" %) | ||
| 129 | |||
| 130 | |||
| 131 | === 2.2.3 Calibration === | ||
| 132 | |||
| 133 | Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe. | ||
| 134 | |||
| 135 | Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14. | ||
| 136 | |||
| 137 | (% class="box warningmessage" %) | ||
| 138 | ((( | ||
| 139 | (% 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. | ||
| 140 | ))) | ||
| 141 | |||
| 142 | (% 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" %) | ||
| 143 | |||
| 144 | Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen. | ||
| 145 | |||
| 146 | (% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]][[image:image-20240420135207-3.png||height="485" width="706"]] | ||
| 147 | |||
| 148 | Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face. | ||
| 149 | |||
| 150 | [[image:1713592384928-500.png||height="494" width="266"]][[image:image-20240420141955-4.png||height="492" width="782"]] | ||
| 151 | |||
| 152 | This power meter has only six fields, and the coordinates of the digital roulette wheel are shown in the figure. | ||
| 153 | |||
| 154 | If your device's digital scroll wheel dial does not match these six fields, you can try the other field dial coordinate dot plots in 2.4. | ||
| 155 | |||
| 156 | (% 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"]] | ||
| 157 | |||
| 158 | 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. | ||
| 159 | |||
| 160 | [[image:image-20240420153316-11.png||height="569" width="755"]] | ||
| 161 | |||
| 162 | (% id="cke_bm_67462S" style="display:none" %) (%%)Click the "ROI setting" button in "HIMAX_AMR_PC_Tool" and three options will pop up | ||
| 163 | |||
| 164 | The "Long dial" option is the long hand dial. | ||
| 165 | |||
| 166 | The "Short dial" option is the short pointer and digital wheel dial. | ||
| 167 | |||
| 168 | The "Digit wheel" option is the digital wheel dial. | ||
| 169 | |||
| 170 | Now we are calibrating the digital wheel face of the power meter. Here we select "digit wheel". | ||
| 171 | |||
| 172 | (% aria-label="1713576691266-408.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576691266-408.png||data-widget="image"]](% title="Click and drag to resize" %) | ||
| 173 | |||
| 174 | 1: Fill in the coordinates you just got; it's best to get a coordinate and fill in a coordinate. | ||
| 175 | |||
| 176 | 2: Fill in the number of number wheel on their dial,six; | ||
| 177 | |||
| 178 | 3: Select the number of short Pointers (currently we don't use short Pointers, the "digit wheelu" option defaults to 0); | ||
| 179 | |||
| 180 | 4: Preview whether the setting of their coordinates is accurate; | ||
| 181 | |||
| 182 | 5: Click to write all configuration to AIS; | ||
| 183 | |||
| 184 | 6: Click the exit configuration interface, at this time, there will be a readout. If the Reading of "reading" is consistent with the watch face, the calibration is successful. The AIS cannot move thereafter to avoid misreading. | ||
| 185 | |||
| 186 | [[image:image-20240420143939-6.png||height="408" width="886"]](% title="Click and drag to resize" %) | ||
| 187 | |||
| 188 | The effect can be previewed by clicking the "Preview correction" button as shown below. | ||
| 189 | |||
| 190 | [[image:image-20240420144154-7.png||height="534" width="880"]] | ||
| 191 | |||
| 192 | After the calibration process is completed, it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial. | ||
| 193 | |||
| 194 | [[image:1713595371004-125.png]] | ||
| 195 | |||
| 196 | |||
| 197 | == 2.3 Calibration Gas Meter == | ||
| 198 | |||
| 199 | === 2.3.1 Introduce === | ||
| 200 | |||
| 201 | This gas meter uses G2.5 membrane gas meter. It features eight dial numbers for measurement accuracy. | ||
| 202 | |||
| 203 | === 2.3.2 Fix Sensor to a Gas Meter === | ||
| 204 | |||
| 205 | Do the following with EVB_Board | ||
| 206 | Debug Board SW12=[off on] : FT4222H SPI Slave mode | ||
| 207 | AIoT Board SW123456=[off off off off off off] | ||
| 208 | |||
| 209 | (% 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" %) | ||
| 210 | |||
| 211 | Use a hot glue gun and several sticks to attach for stabilizing the AIS. Adjust the height of the sticks so that the AIS can clearly view the numbers on the gas meter. | ||
| 212 | |||
| 213 | (% title="Click and drag to resize" %)[[image:image-20240422092731-2.png||height="693" width="518"]] | ||
| 214 | |||
| 215 | |||
| 216 | === 2.3.3 Calibration === | ||
| 217 | |||
| 218 | Perform a power reset on the EVB board, making sure to close the ota.exe program before opening HMX_FT4222H_GUI.exe. | ||
| 219 | |||
| 220 | Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14. | ||
| 221 | |||
| 222 | (% class="box warningmessage" %) | ||
| 223 | ((( | ||
| 224 | (% 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. | ||
| 225 | ))) | ||
| 226 | |||
| 227 | (% 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" %) | ||
| 228 | |||
| 229 | Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen. | ||
| 230 | |||
| 231 | (% aria-label="image-20240419174908-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240419174908-5.png||data-widget="image" height="491" width="406"]][[image:1713598021017-402.png]] | ||
| 232 | |||
| 233 | Click "enable Raw" and save the BMP image in the "Save" folder. This step is necessary to obtain the coordinate points of the watch face. | ||
| 234 | |||
| 235 | [[image:1713592384928-500.png||height="494" width="266"]][[image:1713598094208-496.png||height="494" width="790"]] | ||
| 236 | |||
| 237 | This gas meter has eight fields, and the coordinates of the digital roulette wheel are shown in the figure. | ||
| 238 | |||
| 239 | 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. | ||
| 240 | |||
| 241 | (% 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"]] | ||
| 242 | |||
| 243 | (% 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. | ||
| 244 | |||
| 245 | [[image:image-20240420153139-10.png||height="530" width="710"]] | ||
| 246 | |||
| 247 | (% id="cke_bm_67462S" style="display:none" %) (%%)Click the "ROI setting" button in "HIMAX_AMR_PC_Tool" and three options will pop up | ||
| 248 | |||
| 249 | The "Long dial" option is the long hand dial. | ||
| 250 | |||
| 251 | The "Short dial" option is the short pointer and digital wheel dial. | ||
| 252 | |||
| 253 | The "Digit wheel" option is the digital wheel dial. | ||
| 254 | |||
| 255 | Now we are calibrating the digital wheel face of the gas meter. Here we select "digit wheel". | ||
| 256 | |||
| 257 | (% aria-label="1713576691266-408.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1713576691266-408.png||data-widget="image"]] | ||
| 258 | |||
| 259 | 1: Fill in the coordinates you just got; it's best to get a coordinate and fill in a coordinate. | ||
| 260 | |||
| 261 | 2: Fill in the number of number wheel on their dial,eight; | ||
| 262 | |||
| 263 | 3: Select the number of short Pointers (currently we don't use short Pointers, the "digit wheelu" option defaults to 0); | ||
| 264 | |||
| 265 | 4: Preview whether the setting of their coordinates is accurate; | ||
| 266 | |||
| 267 | 5: Click to write all configuration to AIS; | ||
| 268 | |||
| 269 | 6: Click the exit configuration interface, at this time, there will be a readout. If the Reading of "reading" is consistent with the watch face, the calibration is successful. The AIS cannot move thereafter to avoid misreading. | ||
| 270 | |||
| 271 | [[image:image-20240420154023-12.png||height="436" width="942"]](% title="Click and drag to resize" %) | ||
| 272 | |||
| 273 | The effect can be previewed by clicking the "Preview correction" button as shown below. | ||
| 274 | |||
| 275 | [[image:1713598855240-454.png]] | ||
| 276 | |||
| 277 | After the calibration process is completed, it can be observed that the obtained reading aligns consistently with the numerical value displayed on the digital wheel dial. | ||
| 278 | |||
| 279 | |||
| 280 | == 2.4 Digital wheel dial take point coordinate diagram == | ||
| 281 | |||
| 282 | 4 numbers： | ||
| 283 | |||
| 284 | (% aria-label="image-20240420094632-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-11.png||data-widget="image" height="134" width="410"]](% 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" %) | ||
| 285 | |||
| 286 | 5 numbers： | ||
| 287 | |||
| 288 | (% aria-label="image-20240420094632-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-12.png||data-widget="image" height="130" width="427"]](% 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" %) | ||
| 289 | |||
| 290 | 6 numbers： | ||
| 291 | |||
| 292 | (% aria-label="image-20240420094632-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-13.png||data-widget="image" height="112" width="444"]](% 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" %) | ||
| 293 | |||
| 294 | 7 numbers： | ||
| 295 | |||
| 296 | (% aria-label="image-20240420094632-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20240420094632-14.png||data-widget="image" height="111" width="454"]](% 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" %) | ||
| 297 | |||
| 298 | 8 numbers： | ||
| 299 | |||
| 300 | (% 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" %) |