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Last modified by Karry Zhuang on 2025/07/03 11:59
From version 164.2
edited by Karry Zhuang
on 2024/05/16 16:38
Change comment: There is no comment for this version
To version 111.3
edited by Karry Zhuang
on 2024/04/29 15:59
Change comment: There is no comment for this version

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27 27  
28 28  === 2.1.2 Fix Sensor to a Water Meter ===
29 29  
30 -The assembly necessitates the use of two screws, two spacers, and this specific device.
30 +The assembly necessitates the use of two screws, two spacers, and this specific device. Additionally, there are AIS Sensors available along with TTL adapters for AIS Sensors.
31 31  
32 -Additionally, there are AIS Sensors available along with AUC USB TTL adapters for AIS Sensors.
33 -
34 34  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]].
35 35  
36 36  [[image:image-20240428163842-3.png||height="425" width="609"]] [[image:image-20240428155254-1.png||height="424" width="358"]]
... ... @@ -58,9 +58,9 @@
58 58  
59 59  === 2.1.3 Calibration ===
60 60  
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.
59 +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.
62 62  
63 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
61 +Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
64 64  
65 65  (% class="box warningmessage" %)
66 66  (((
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140 140  
141 141  === 2.2.3 Calibration ===
142 142  
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.
141 +Perform a power reset on the EVB board, making sure to close the ota.exe program 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 +Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
146 146  
147 147  (% class="box warningmessage" %)
148 148  (((
149 -(% 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.
147 +(% 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.
150 150  )))
151 151  
152 152  (% 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" %)​
... ... @@ -219,13 +219,13 @@
219 219  
220 220  === 2.3.3 Calibration ===
221 221  
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.
220 +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, Select the corresponding serial port number, here 14.
222 +Choose the largest number of serial port, for example, here shows 13 and 14, then choose 14.
225 225  
226 226  (% class="box warningmessage" %)
227 227  (((
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>>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.
226 +(% 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.
229 229  )))
230 230  
231 231  (% 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" %)​
... ... @@ -302,112 +302,99 @@
302 302  
303 303  8 numbers：
304 304  
305 -(% 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"]]
303 +(% 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" %)​
306 306  
307 -(% title="Click and drag to resize" %)​
308 308  
309 -== 2.5 Pressure Pointer Meter Calibration ==
306 += (% title="Click and drag to resize" %)3. Get Sensor Data.(%%) =
310 310  
311 -=== 2.5.1 Introduce ===
308 +== (% title="Click and drag to resize" %)3.1 Get Digital Reading After Calibration(%%) ==
312 312  
313 -The pressure pointer meter of the example is 1.6MPa range
310 +This section shows an example for how to join the [[TheThingsNetwork>>url:https://www.thethingsnetwork.org/]] LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are of similar procedure.
314 314  
315 -=== 2.5.2 Fix Sensor to a Power Meter​ ===
316 316  
317 -You can utilize a couple of pea clips or other suitable fixtures to securely fasten the AIS sensor and ensure precise alignment of the camera with the pressure pointer meter.
313 +Assume the DLOS8 is already set to connect to [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the AIS Sensor device in TTN V3 portal. 
318 318  
319 -[[image:image-20240516163229-1.jpeg||height="595" width="446"]]
315 +**Step 1**:  Create a device in TTN V3 with the OTAA keys from AIS Sensor.
320 320  
321 -=== 2.5.3 Calibration ===
317 +Each AIS Sensor is shipped with a sticker with the default DEV EUI as below:
322 322  
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.
319 +[[image:image-20230426083617-1.png||height="294" width="633"]]
324 324  
325 -Choose the largest number of serial port, for example, Select the corresponding serial port number, here 14.
321 +Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
326 326  
327 -(% class="box warningmessage" %)
328 -(((
329 -(% 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.
330 -)))
323 +Add APP EUI in the application.
331 331  
332 -[[image:image-20240516163338-2.png||height="455" width="733"]]
325 +choose to create the device manually.
333 333  
327 +Add APP KEY and DEV EUI
334 334  
335 -Next, select a Baud rate of 921600 and click on "start". Then, click on "show full image" to display the camera screen.
329 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
336 336  
337 -[[image:image-20240516163423-3.png]]
331 +[[image:1655776122894-257.png]]
338 338  
333 +**Default mode OTAA**
339 339  
340 -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.
341 341  
342 -[[image:image-20240516163501-4.png||height="482" width="694"]]
343 343  
344 -[[image:image-20240516163528-5.png||height="336" width="696"]]
345 345  
338 +[[image:1655776241177-240.png]]
346 346  
347 -The computer's drawing tool can be used to open the latest bmp image and get the coordinates of the pressure pointer meter, as shown below.
340 +**Step 2**:  Use ACT button to activate LHT52 and it will auto join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
348 348  
349 -The coordinates of the pressure pointer table are located as shown below.
342 +=== 3.1.1 Uplink Payload (Fport~=5) ===
350 350  
351 -1 is the start point, 2 is the center point, and 3 is the end point.
344 +The uplink payload includes totally 14 bytes. Uplink packets use FPORT=5 and (% style="color:#4472c4" %)**every 20 minutes**(%%) send one uplink by default.
352 352  
353 -The (x,y) coordinate on the image is located at the bottom left corner.
346 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:370px" %)
347 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)(% style="display:none" %) (%%)**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 80px;background-color:#4F81BD;color:white" %)4|=(% style="width: 80px;background-color:#4F81BD;color:white" %)4|=(% style="width: 60px;background-color:#4F81BD;color:white" %)4
348 +|(% style="width:99px" %)Value|(% style="width:62px" %)BAT|sysTimeCurrent|Integer|Decimal
354 354  
355 -[[image:image-20240516163622-6.png||height="648" width="666"]]
350 +[[image:1714374026505-898.png||height="200" width="736"]]
356 356  
352 +Payload Example（FPort=5）：(% style="background-color:yellow" %)**0D 32 66 29 AF E0 00 00 00 02 00 05 E3 B0**
357 357  
354 +=== 3.1.2 BAT- Battery information ===
358 358  
356 +These two bytes of BAT include the battery state and the actual voltage.
359 359  
358 +**Ex**：0x0B32 = 3378mV
360 360  
360 +=== 3.1.3 sysTimeCurrent ===
361 361  
362 -= (% title="Click and drag to resize" %)3. Get Sensor Data.(%%) =
362 +These four bytes contain the year, month, day, hour, minute, and second of the time.
363 363  
364 +AI Sensor use Unix TimeStamp format based on
364 364  
365 -== (% title="Click and drag to resize" %)3.1 Get Image and show in PC(%%) ==
366 +[[image:1714374373681-339.png||height="81" width="527"]]
366 366  
367 -To get the AIS current image on the PC, you can  connect AIS to your PC with TTL to send commands through the serial port to obtain relevant data packets.
368 +Users can get this time from the link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
368 368  
369 -=== (% id="cke_bm_3839S" style="display:none" %) (%%)3.1.1 The image date are obtained by serial port ===
370 +Below is the converter example
370 370  
371 -Select the corresponding baud rate and serial port number through the serial port tool, select HEX display and HEX send, and continuously receive data from the AIS Sensor
372 +**Ex**：6629AFE0=2024-04-25 01:20:32
372 372  
373 -[[image:image-20240514161623-2.png||height="541" width="1439"]]
374 +[[image:1714374389825-148.png||height="313" width="428"]][[image:1714374398047-940.png||height="214" width="508"]]
374 374  
375 -In the serial port to send data C0 5A 00 00 00 00 04, and then send C0 5A 00 00 00 00 09, AIS Sensor will send a real-time image of the data packet, and then stop sending. Start with FFD8 and put it in TXT file
376 +So, we can use AT+TIMESTAMP=1714012723 or downlink 6629C233 to set the current time 2024 – April ~-~- 25 Thursday 02:38:41
376 376  
377 -[[image:image-20240514161658-3.png||height="544" width="1441"]]
378 +=== 3.1.4 Integer ===
378 378  
380 +These four bytes display the integers in the digital wheel face
379 379  
380 -=== 3.1.2 Combined image ===
382 +[[image:file:///C:/Users/zzccc/AppData/Local/Temp/msohtmlclip1/01/clip_image002.jpg]][[image:1714374445395-196.png]]
381 381  
382 -Once all the data has been uploaded to the TTN platform, the subsequent step involves concatenating each packet in sequential order and saving it into a new TXT file. It is important to note that the first 8 bytes of each packet should be removed before concatenation.
384 +Read table integer：0x00000002=2
383 383  
384 -When you combine all the packets, you need to convert the data inside to binary. Here the conversion is demonstrated using the [[WinHex>>http://www.x-ways.net/winhex/index-m.html]] software.
386 +=== 3.1.5 Decimal ===
385 385  
386 -Open WinHex to open the combined image data file.
388 +These four bytes display decimals on the digital wheel.
387 387  
388 -[[image:1714467040612-103.png||height="134" width="649"]]
390 +[[image:1714374493101-914.png]][[image:file:///C:/Users/zzccc/AppData/Local/Temp/msohtmlclip1/01/clip_image002.jpg]]
389 389  
390 -Click on the edit option to choose and convert.
392 +Read table decimals：0x005E3B0/1000000= 0.385968
391 391  
392 -[[image:1714467065723-178.png||height="349" width="762"]]
393 393  
394 -Choose the Hex ASCII->Binary option and then click OK.
395 +== (% title="Click and drag to resize" %)3.2 Get Image and show in PC(%%) ==
395 395  
396 -[[image:1714467089355-837.png||height="366" width="336"]]
397 397  
398 -After the conversion is finished, click on "File" and choose "Save As".
399 -
400 -[[image:1714467112365-676.png]]
401 -
402 -Save as a.jpg file and click OK to generate a JPG file.
403 -
404 -[[image:1714467126476-110.png]]
405 -
406 -Open the saved JPG file to display the image transmitted by the AIS Sensor through the serial port.
407 -
408 -[[image:1714467134950-189.png]]
409 -
410 -=== ===
411 -
412 -
413 -= =
398 +
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