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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 120.7
edited by Xiaoling
on 2023/11/28 14:55
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To version 124.2
edited by Xiaoling
on 2023/11/28 15:12
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... ... @@ -206,107 +206,91 @@
206 206  === 2.3.2 Uplink Payload, FPORT~=2 ===
207 207  
208 208  
209 -(((
210 -DS20L will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS20L will:
209 +==== (% style="color:red" %)**MOD~=1**(%%) ====
211 211  
212 -periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
213 -
214 -Uplink Payload totals 11 bytes.
215 -)))
216 -
217 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
218 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
219 -**Size(bytes)**
220 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 70px;background-color:#4F81BD;color:white" %)**2**|=(% style="background-color:#4F81BD;color:white; width: 80px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**|=(% style="background-color: #4F81BD;color:white; width: 70px;" %)**1**
221 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:62.5px" %)(((
222 -[[Temperature DS18B20>>||anchor="HDS18B20Temperaturesensor"]]
223 -)))|[[Distance>>||anchor="HDistance"]]|[[Distance signal strength>>||anchor="HDistancesignalstrength"]]|(% style="width:122px" %)(((
224 -[[Interrupt flag & Interrupt_level>>||anchor="HInterruptPin26A0InterruptLevel"]]
225 -)))|(% style="width:54px" %)[[LiDAR temp>>||anchor="HLiDARtemp"]]|(% style="width:96px" %)(((
226 -[[Message Type>>||anchor="HMessageType"]]
227 -)))
228 -
229 -==== **MOD~=1** ====
230 -
231 231  Regularly detect distance and report. When the distance exceeds the limit, the alarm flag is set to 1, and the report can be triggered by external interrupts.
232 232  
233 233  Uplink Payload totals 10 bytes.
234 234  
235 -(% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
236 -|(% style="width:60px;background-color:#4F81BD;color:white" %)**Size(bytes)**|(% style="width:30px;background-color:#4F81BD;color:white" %)**2**|(% style="width:130px;background-color:#4F81BD;color:white" %)**1**|(% style="width:70px;background-color:#4F81BD;color:white" %)**2**|(% style="width:100px;background-color:#4F81BD;color:white" %)**1**|(% style="width:120px;background-color:#4F81BD;color:white" %)**4**
237 -|(% style="width:91px" %)Value|(% style="width:41px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
215 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
216 +|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:30px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:120px" %)**4**
217 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
238 238  
219 +[[image:1701155076393-719.png]]
239 239  
240 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
221 +(% style="color:blue" %)**Battery Info:**
241 241  
242 -==== **Battery Info** ====
243 -
244 244  Check the battery voltage for DS20L
245 245  
246 246  Ex1: 0x0E10 = 3600mV
247 247  
248 -**MOD & Alarm & Interrupt**
249 249  
250 -**MOD:**
228 +(% style="color:blue" %)**MOD & Alarm & Interrupt:**
251 251  
230 +(% style="color:red" %)**MOD:**
231 +
252 252  **Example: ** (0x60>>6) & 0x3f =1
253 253  
254 254  **0x01:**  Regularly detect distance and report.
255 255  **0x02: ** Uninterrupted measurement (external power supply).
256 256  
257 -**Alarm:**
237 +(% style="color:red" %)**Alarm:**
258 258  
259 259  When the detection distance exceeds the limit, the alarm flag is set to 1.
260 260  
261 -**Interrupt:**
241 +(% style="color:red" %)**Interrupt:**
262 262  
263 263  Whether it is an external interrupt.
264 264  
265 -==== Distance** info** ====
266 266  
246 +(% style="color:blue" %)**Distance info:**
247 +
267 267  **Example**:
268 268  
269 269  If payload is: 0708H: distance = 0708H = 1800 mm
270 270  
271 -==== **Sensor State** ====
272 272  
253 +(% style="color:blue" %)**Sensor State:**
254 +
273 273  Ex1: 0x00: Normal collection distance
274 274  
275 275  Ex2 0x0x: Distance collection is wrong
276 276  
277 -==== **Interript Count** ====
278 278  
260 +(% style="color:blue" %)**Interript Count:**
261 +
279 279  If payload is:000007D0H: count = 07D0H =2000
280 280  
281 -**MOD=2**
282 282  
283 -Uninterrupted measurement. When the distance exceeds the limit, the output IO is set high and reports are reported every five minutes. The time can be set and powered by an external power supply.Uplink Payload totals 11bytes.
284 284  
285 -(% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
286 -|(% style="width:70px;background-color:#4F81BD;color:white" %)**Size(bytes)**|(% style="width:40px;background-color:#4F81BD;color:white" %)**2**|(% style="width:130px;background-color:#4F81BD;color:white" %)**1**|(% style="width:130px;background-color:#4F81BD;color:white" %)**4**|(% style="width:70px;background-color:#4F81BD;color:white" %)**2**|(% style="width:70px;background-color:#4F81BD;color:white" %)**2**
287 -|(% style="width:91px" %)Value|(% style="width:41px" %)[[BAT>>||anchor="HBatteryInfo"]]|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:74px" %)Distance Limit Alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
266 +==== (% style="color:red" %)**MOD~=2**(%%)** ** ====
288 288  
268 +Uninterrupted measurement. When the distance exceeds the limit, the output IO is set high and reports are reported every five minutes. The time can be set and powered by an external power supply.Uplink Payload totals 11bytes.
289 289  
290 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
270 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
271 +|(% style="background-color:#4f81bd; color:white; width:70px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:130px" %)**4**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**
272 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:74px" %)Distance Limit Alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
291 291  
292 -**MOD & Alarm & Do & Limit** **flag**
274 +[[image:1701155150328-206.png]]
293 293  
294 -**MOD:**
276 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
295 295  
278 +(% style="color:red" %)**MOD:**
279 +
296 296  **Example: ** (0x60>>6) & 0x3f =1
297 297  
298 298  **0x01:**  Regularly detect distance and report.
299 299  **0x02: ** Uninterrupted measurement (external power supply).
300 300  
301 -**Alarm:**
285 +(% style="color:red" %)**Alarm:**
302 302  
303 303  When the detection distance exceeds the limit, the alarm flag is set to 1.
304 304  
305 -**Do:**
289 +(% style="color:red" %)**Do:**
306 306  
307 307  When the distance exceeds the set threshold, pull the Do pin high.
308 308  
309 -**Limit** **flag:**
293 +(% style="color:red" %)**Limit flag:**
310 310  
311 311  Mode for setting threshold: 0~~5
312 312  
... ... @@ -322,12 +322,14 @@
322 322  
323 323  5: is greater than the upper limit
324 324  
325 -**Upper limit:**
326 326  
310 +(% style="color:blue" %)**Upper limit:**
311 +
327 327  The upper limit of the threshold cannot exceed 2000mm.
328 328  
329 -**Lower limit:**
330 330  
315 +(% style="color:blue" %)**Lower limit:**
316 +
331 331  The lower limit of the threshold cannot be less than 3mm.
332 332  
333 333  
... ... @@ -586,7 +586,6 @@
586 586  
587 587  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
588 588  
589 -
590 590  == 3.3.3 Set work mode ==
591 591  
592 592  
... ... @@ -626,7 +626,6 @@
626 626  |(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
627 627  
628 628  
629 -
630 630  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
631 631  |(% rowspan="11" style="color:blue; width:120px" %)**AT+DOL=5,1800,0,0,400**|(% rowspan="6" style="width:240px" %)The first bit sets the limit mode|(% style="width:150px" %)0: Do not use upper and lower limits
632 632  |(% style="width:251px" %)1: Use upper and lower limits
... ... @@ -653,7 +653,6 @@
653 653  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
654 654  
655 655  
656 -
657 657  = 4. Battery & Power Consumption =
658 658  
659 659  
... ... @@ -690,6 +690,33 @@
690 690  DS20L use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
691 691  
692 692  
676 +== 6.2 DS20L programming line ==
677 +
678 +
679 +缺图 后续补上
680 +
681 +feature:
682 +
683 +for AT commands
684 +
685 +Update the firmware of DS20L
686 +
687 +Support interrupt mode
688 +
689 +
690 +== 6.3 LiDAR probe position ==
691 +
692 +
693 +[[image:1701155390576-216.png||height="285" width="307"]]
694 +
695 +The black oval hole in the picture is the LiDAR probe.
696 +
697 +
698 +== 6.4 Interface definition ==
699 +
700 +[[image:image-20231128151132-2.png||height="305" width="557"]]
701 +
702 +
693 693  = 7. Trouble Shooting =
694 694  
695 695  == 7.1 AT Command input doesn't work ==
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