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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 120.3
edited by Xiaoling
on 2023/11/28 14:43
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To version 124.2
edited by Xiaoling
on 2023/11/28 15:12
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... ... @@ -206,106 +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 -|**Size(bytes)**|**2**|**1**|**4**|**2**|**2**
286 -|Value|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS20L_LoRaWAN_Smart_Distance_Detector_User_Manual/#HBatteryInfo]]|MOD+ Alarm+Do+ Limit flag|Distance Limit  Alarm count|Upper limit|Lower limit
266 +==== (% style="color:red" %)**MOD~=2**(%%)** ** ====
287 287  
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.
288 288  
289 -[[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
290 290  
291 -**MOD & Alarm & Do & Limit** **flag**
274 +[[image:1701155150328-206.png]]
292 292  
293 -**MOD:**
276 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
294 294  
278 +(% style="color:red" %)**MOD:**
279 +
295 295  **Example: ** (0x60>>6) & 0x3f =1
296 296  
297 297  **0x01:**  Regularly detect distance and report.
298 298  **0x02: ** Uninterrupted measurement (external power supply).
299 299  
300 -**Alarm:**
285 +(% style="color:red" %)**Alarm:**
301 301  
302 302  When the detection distance exceeds the limit, the alarm flag is set to 1.
303 303  
304 -**Do:**
289 +(% style="color:red" %)**Do:**
305 305  
306 306  When the distance exceeds the set threshold, pull the Do pin high.
307 307  
308 -**Limit** **flag:**
293 +(% style="color:red" %)**Limit flag:**
309 309  
310 310  Mode for setting threshold: 0~~5
311 311  
... ... @@ -321,12 +321,14 @@
321 321  
322 322  5: is greater than the upper limit
323 323  
324 -**Upper limit:**
325 325  
310 +(% style="color:blue" %)**Upper limit:**
311 +
326 326  The upper limit of the threshold cannot exceed 2000mm.
327 327  
328 -**Lower limit:**
329 329  
315 +(% style="color:blue" %)**Lower limit:**
316 +
330 330  The lower limit of the threshold cannot be less than 3mm.
331 331  
332 332  
... ... @@ -585,7 +585,6 @@
585 585  
586 586  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
587 587  
588 -
589 589  == 3.3.3 Set work mode ==
590 590  
591 591  
... ... @@ -625,7 +625,6 @@
625 625  |(% style="width:172px" %)AT+ DOL =1,1800,100,0,400|(% style="width:279px" %)Set only the upper and lower thresholds|(% style="width:118px" %)OK
626 626  
627 627  
628 -
629 629  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
630 630  |(% 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
631 631  |(% style="width:251px" %)1: Use upper and lower limits
... ... @@ -652,7 +652,6 @@
652 652  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
653 653  
654 654  
655 -
656 656  = 4. Battery & Power Consumption =
657 657  
658 658  
... ... @@ -689,6 +689,33 @@
689 689  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"]]
690 690  
691 691  
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 +
692 692  = 7. Trouble Shooting =
693 693  
694 694  == 7.1 AT Command input doesn't work ==
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