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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 120.2
edited by Xiaoling
on 2023/11/28 14:40
Change comment: There is no comment for this version
To version 160.1
edited by Mengting Qiu
on 2023/12/11 11:31
Change comment: Uploaded new attachment "image-20231211113113-1.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.ting
Content
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8 8  
9 9  
10 10  
11 -**Table of Contents：**
11 +**Table of Contents:(% style="display:none" %) (%%)**
12 12  
13 13  {{toc/}}
14 14  
... ... @@ -91,7 +91,7 @@
91 91  
92 92  [[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
93 93  
94 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS20L.
94 +=== Step 1: Create a device in TTN with the OTAA keys from DS20L. ===
95 95  
96 96  Each DS20L is shipped with a sticker with the default device EUI as below:
97 97  
... ... @@ -98,41 +98,36 @@
98 98  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
99 99  
100 100  
101 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
101 +You can enter this key in the LoRaWAN Server portal. Below is TTN V3 screenshot:
102 102  
103 103  
104 104  (% style="color:blue" %)**Register the device**
105 105  
106 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/1654935135620-998.png?rev=1.1||alt="1654935135620-998.png"]]
106 +[[image:image-20231207144600-2.png||height="703" width="756"]]
107 107  
108 108  
109 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
109 +(% style="color:blue" %)**Add DevEUI and AppKey**
110 110  
111 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-4.png?width=753&height=551&rev=1.1||alt="图片-20220611161308-4.png"]]
111 +[[image:image-20231207145121-5.png||height="540" width="756"]]
112 112  
113 113  
114 -(% style="color:blue" %)**Add APP EUI in the application**
115 115  
115 +=== Step 2: Activate on DS20L ===
116 116  
117 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-5.png?width=742&height=601&rev=1.1||alt="图片-20220611161308-5.png"]]
118 -
119 -
120 -(% style="color:blue" %)**Add APP KEY**
121 -
122 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
123 -
124 -
125 -(% style="color:blue" %)**Step 2:**(%%) Activate on DS20L
126 -
127 127  [[image:image-20231128133704-1.png||height="189" width="441"]]
128 128  
129 129  Press the button for 5 seconds to activate the DS20L.
130 130  
121 +The switch is switched to (% style="color:blue" %)**E** (%%)and the external power supply is used.
122 +
123 +The switch is switched to (% style="color:blue" %)**I** (%%)and the motherboard battery is used for power supply.
124 +
131 131  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
132 132  
133 133  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
134 134  
135 135  
130 +
136 136  == 2.3 ​Uplink Payload ==
137 137  
138 138  === 2.3.1 Device Status, FPORT~=5 ===
... ... @@ -150,7 +150,7 @@
150 150  
151 151  Example parse in TTNv3
152 152  
153 -[[image:1701149922873-259.png]]
148 +[[image:image-20231206151412-3.png||height="179" width="1070"]]
154 154  
155 155  (% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x21
156 156  
... ... @@ -206,218 +206,146 @@
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:
204 +==== (% style="color:red" %)**AT+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:41px;background-color:#4F81BD;color:white" %)**2**|(% style="width:176px;background-color:#4F81BD;color:white" %)**1**|(% style="width:74px;background-color:#4F81BD;color:white" %)**2**|(% style="width:100px;background-color:#4F81BD;color:white" %)**1**|(% style="width:119px;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
210 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
211 +|(% 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**
212 +|(% 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  
214 +[[image:image-20231209152917-1.png||height="300" width="1172"]]
239 239  
240 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
216 +(% 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:**
223 +(% style="color:blue" %)**MOD & Alarm & Interrupt:**
251 251  
225 +(% style="color:red" %)**MOD:**
226 +
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:**
232 +(% 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:**
236 +(% style="color:red" %)**Interrupt:**
262 262  
263 263  Whether it is an external interrupt.
264 264  
265 -==== Distance** info** ====
266 266  
241 +(% style="color:blue" %)**Distance info:**
242 +
267 267  **Example**:
268 268  
269 269  If payload is: 0708H: distance = 0708H = 1800 mm
270 270  
271 -==== **Sensor State** ====
272 272  
248 +(% style="color:blue" %)**Sensor State:**
249 +
273 273  Ex1: 0x00: Normal collection distance
274 274  
275 275  Ex2 0x0x: Distance collection is wrong
276 276  
277 -==== **Interript Count** ====
278 278  
255 +(% style="color:blue" %)**Interript Count:**
256 +
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
261 +==== (% style="color:red" %)**AT+MOD~=2**(%%)** ** ====
287 287  
288 288  
289 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
264 +The power consumption of uninterrupted measurement is high, and the device needs to use external power supply.(The switch is switched to E and the external power supply is used.)
290 290  
291 -**MOD & Alarm & Do & Limit** **flag**
266 +[[image:image-20231128133704-1.png||height="189" width="441"]]
292 292  
293 -**MOD:**
294 294  
295 -**Example: ** (0x60>>6) & 0x3f =1
269 +* **Set over-limit alarm mode: AT+DOL=3,500,244,**(% style="color:red" %)0(%%)**,120**
296 296  
297 -**0x01:**  Regularly detect distance and report.
298 -**0x02: ** Uninterrupted measurement (external power supply).
271 +(% class="wikigeneratedid" id="HUninterruptedmeasurement.Whenthedistanceexceedsthelimit2CtheoutputIOissethighandreportsarereportedeveryfiveminutes.Thetimecanbesetandpoweredbyanexternalpowersupply.UplinkPayloadtotals11bytes." %)
272 +Uninterrupted measurement. When the distance exceeds the limit, the output IO high, instant alarm. Uplink Payload totals 9 bytes.
299 299  
300 -**Alarm:**
301 -
302 -When the detection distance exceeds the limit, the alarm flag is set to 1.
303 -
304 -**Do:**
305 -
306 -When the distance exceeds the set threshold, pull the Do pin high.
307 -
308 -**Limit** **flag:**
309 -
310 -Mode for setting threshold: 0~~5
311 -
312 -0: does not use upper and lower limits
313 -
314 -1: Use upper and lower limits
315 -
316 -2: is less than the lower limit value
317 -
318 -3: is greater than the lower limit value
319 -
320 -4: is less than the upper limit
321 -
322 -5: is greater than the upper limit
323 -
324 -**Upper limit:**
325 -
326 -The upper limit of the threshold cannot exceed 2000mm.
327 -
328 -**Lower limit:**
329 -
330 -The lower limit of the threshold cannot be less than 3mm.
331 -
332 -
333 -=== 2.3.3 Historical measuring distance, FPORT~=3 ===
334 -
335 -
336 -DS20L stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
337 -
338 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
339 -
340 340  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
341 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
342 -**Size(bytes)**
343 -)))|=(% style="width: 80px;background-color:#4F81BD;color:white" %)1|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% 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: 85px;" %)**1**|=(% style="background-color: #4F81BD; color: white; width: 85px;" %)4
344 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)Interrupt flag & Interrupt_level|(% style="width:62.5px" %)(((
345 -Reserve(0xFF)
346 -)))|Distance|Distance signal strength|(% style="width:88px" %)(((
347 -LiDAR temp
348 -)))|(% style="width:85px" %)Unix TimeStamp
275 +|(% 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" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**
276 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:74px" %)Distance |(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
349 349  
350 -**Interrupt flag & Interrupt level:**
278 +[[image:image-20231209171127-3.png||height="374" width="1209"]]
351 351  
352 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
354 -**Size(bit)**
355 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit7**|=(% style="width: 90px;background-color:#4F81BD;color:white" %)**bit6**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**[bit5:bit2]**|=(% style="width: 90px; background-color: #4F81BD; color: white;" %)**bit1**|=(% style="background-color: #4F81BD; color: white; width: 90px;" %)**bit0**
356 -|(% style="width:62.5px" %)Value|(% style="width:62.5px" %)No ACK message|(% style="width:62.5px" %)Poll Message Flag|Reserve|(% style="width:91px" %)Interrupt level|(% style="width:88px" %)(((
357 -Interrupt flag
358 -)))
280 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
359 359  
360 -* (((
361 -Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, DS20L will send max bytes according to the current DR and Frequency bands.
362 -)))
282 +(% style="color:red" %)**MOD:**
363 363  
364 -For example, in the US915 band, the max payload for different DR is:
284 +**Example: ** (0x60>>6) & 0x3f =1
365 365  
366 -**a) DR0:** max is 11 bytes so one entry of data
286 +**0x01:**  Regularly detect distance and report.
287 +**0x02: ** Uninterrupted measurement (external power supply).
367 367  
368 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
289 +(% style="color:red" %)**Alarm:**
369 369  
370 -**c) DR2:** total payload includes 11 entries of data
291 +When the detection distance exceeds the limit, the alarm flag is set to 1.
371 371  
372 -**d) DR3:** total payload includes 22 entries of data.
293 +(% style="color:red" %)**Do:**
373 373  
374 -If DS20L doesn't have any data in the polling time. It will uplink 11 bytes of 0
295 +When the distance exceeds the set threshold, pull the Do pin high.
375 375  
297 +(% style="color:red" %)**Limit flag:**
376 376  
377 -**Downlink:**
299 +Mode for setting threshold: **0~~3**
378 378  
379 -0x31 64 CC 68 0C 64 CC 69 74 05
301 +**0:** does not use upper and lower limits
380 380  
381 -[[image:image-20230805144936-2.png||height="113" width="746"]]
303 +**1:** Use upper and lower limits
382 382  
383 -**Uplink:**
305 +**2:** Less than the upper limit
384 384  
385 -43 FF 0E 10 00 B0 1E 64 CC 68 0C 40 FF 0D DE 00 A8 1E 64 CC 68 29 40 FF 09 92 00 D3 1E 64 CC 68 65 40 FF 02 3A 02 BC 1E 64 CC 68 A1 41 FF 0E 1A 00 A4 1E 64 CC 68 C0 40 FF 0D 2A 00 B8 1E 64 CC 68 E8 40 FF 00 C8 11 6A 1E 64 CC 69 24 40 FF 0E 24 00 AD 1E 64 CC 69 6D
307 +**3: **Greater than the lower limit
386 386  
387 387  
388 -**Parsed Value:**
310 +(% style="color:blue" %)**Distance:**
389 389  
390 -[DISTANCE , DISTANCE_SIGNAL_STRENGTH，LIDAR_TEMP，EXTI_STATUS , EXTI_FLAG , TIME]
312 + Actual sampling distance values.
391 391  
392 392  
393 -[360,176,30,High,True,2023-08-04 02:53:00],
315 +(% style="color:blue" %)**Upper limit:**
394 394  
395 -[355,168,30,Low,False,2023-08-04 02:53:29],
317 +The upper limit of the threshold cannot exceed 2000mm.
396 396  
397 -[245,211,30,Low,False,2023-08-04 02:54:29],
398 398  
399 -[57,700,30,Low,False,2023-08-04 02:55:29],
320 +(% style="color:blue" %)**Lower limit:**
400 400  
401 -[361,164,30,Low,True,2023-08-04 02:56:00],
322 +The lower limit of the threshold cannot be less than 3mm.
402 402  
403 -[337,184,30,Low,False,2023-08-04 02:56:40],
404 404  
405 -[20,4458,30,Low,False,2023-08-04 02:57:40],
325 +* **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
406 406  
407 -[362,173,30,Low,False,2023-08-04 02:58:53],
327 +Continuous measurement, detect and count people or things passing by in distance limit mode.
408 408  
329 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:600px" %)
330 +|(% 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**
331 +|(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+Alarm+Do+Limit flag|(% style="width:176px" %)Distance Limit Alarm count|(% style="width:100px" %)Upper limit|(% style="width:119px" %)Lower limit
409 409  
410 -**History read from serial port：**
333 +[[image:image-20231209173457-5.png||height="277" width="1098"]]
411 411  
412 -[[image:image-20230805145056-3.png]]
413 413  
414 414  
415 -=== 2.3.4 Decode payload in The Things Network ===
416 416  
338 +== 2.4 Decode payload in The Things Network ==
417 417  
340 +
418 418  While using TTN network, you can add the payload format to decode the payload.
419 419  
420 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
343 +[[image:image-20231206143515-1.png||height="534" width="759"]]
421 421  
422 422  
423 423  (((
... ... @@ -429,7 +429,7 @@
429 429  )))
430 430  
431 431  
432 -== 2.4 ​Show Data in DataCake IoT Server ==
355 +== 2.5 ​Show Data in DataCake IoT Server ==
433 433  
434 434  
435 435  (((
... ... @@ -446,25 +446,29 @@
446 446  )))
447 447  
448 448  
449 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592790040-760.png?rev=1.1||alt="1654592790040-760.png"]]
372 +[[image:image-20231207153532-6.png||height="562" width="861"]]
450 450  
451 451  
452 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654592800389-571.png?rev=1.1||alt="1654592800389-571.png"]]
375 +[[image:image-20231207155940-8.png]]
453 453  
377 +For more detailed instructions, refer to the following instructions: [[Welcome - Datacake Docs>>url:https://docs.datacake.de/]]
454 454  
379 +[[image:image-20231207160733-11.png||height="429" width="759"]]
380 +
381 +
455 455  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
456 456  
457 457  (% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
458 458  
459 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
386 +[[image:image-20231207160343-10.png||height="665" width="705"]]
460 460  
461 461  
462 462  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
463 463  
464 -[[image:1701152946067-561.png]]
391 +[[image:image-20231129100454-2.png||height="501" width="928"]]
465 465  
466 466  
467 -== 2.5 Frequency Plans ==
394 +== 2.6 Frequency Plans ==
468 468  
469 469  
470 470  The DS20L uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -545,6 +545,9 @@
545 545  )))
546 546  * (((
547 547  Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
475 +
476 +
477 +
548 548  )))
549 549  
550 550  === 3.3.2 Set Interrupt Mode ===
... ... @@ -585,10 +585,9 @@
585 585  
586 586  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
587 587  
518 +=== 3.3.3 Set work mode ===
588 588  
589 -== 3.3.3 Set work mode ==
590 590  
591 -
592 592  Feature: Switch working mode
593 593  
594 594  (% style="color:blue" %)**AT Command: AT+MOD**
... ... @@ -603,9 +603,9 @@
603 603  
604 604  (% style="color:blue" %)**Downlink Command:**
605 605  
606 -* **Example: **0x0A00  ~/~/  Same as AT+MOD=0
535 +* **Example: **0x0A01 ~/~/  Same as AT+MOD=1
607 607  
608 -* **Example:** 0x0A01  ~/~/  Same as AT+MOD=1
537 +* **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
609 609  
610 610  === 3.3.4 Set threshold and threshold mode ===
611 611  
... ... @@ -624,21 +624,38 @@
624 624  )))
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  
556 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
557 +|(% rowspan="11" style="color:blue; width:120px" %)(((
558 +
627 627  
628 628  
629 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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
561 +
562 +
563 +
564 +
565 +
566 +
567 +
568 +
569 +**AT+DOL=5,1800,0,0,400**
570 +)))|(% rowspan="4" style="width:240px" %)(((
571 +
572 +
573 +
574 +
575 +
576 +
577 +The first bit sets the limit mode
578 +)))|(% style="width:150px" %)0: Do not use upper and lower limits
631 631  |(% style="width:251px" %)1: Use upper and lower limits
632 -|(% style="width:251px" %)2: Less than the lower limit
580 +|(% style="width:251px" %)2:Less than the upper limit
633 633  |(% style="width:251px" %)3: Greater than the lower limit
634 -|(% style="width:251px" %)4: Less than the upper limit
635 -|(% style="width:251px" %)5: Greater than the upper limit
636 636  |(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
637 637  |(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
638 638  |(% rowspan="2" style="width:226px" %)The fourth bit sets the over-limit alarm or person or object count.|(% style="width:251px" %)0 Over-limit alarm, DO output is high
639 639  |(% style="width:251px" %)1 Person or object counting statistics
640 640  |(% style="width:226px" %)The fifth bit sets the sampling time|(% style="width:251px" %)(((
641 -0~~10000ms
587 +100~~10000ms
642 642  
643 643  
644 644  )))
... ... @@ -645,13 +645,17 @@
645 645  
646 646  (% style="color:blue" %)**Downlink Command: 0x07**
647 647  
648 -Format: Command Code (0x07) followed by 9bytes.
594 +Format: Command Code (0x07) followed by 9 bytes.
649 649  
650 -* Example 0: Downlink Payload: 070000000000000190  **~-~-->**  AT+MOD=0,0,0,0,400
596 +If the downlink payload=**07 01 0708 0064 00 0190**, it means set the END Node's limit mode to 0x01,upper limit value to 0x0708=1800(mm), lower limit value to 0x0064=100(mm), to over-limit alarm(0x00) ,the sampling time to 0x0190=400(ms), while type code is 0x07.
651 651  
598 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
599 +
652 652  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
653 653  
602 +* Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,1800100,0,400
654 654  
604 +* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,0,100,0,400
655 655  
656 656  = 4. Battery & Power Consumption =
657 657  
... ... @@ -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  
642 +== 6.2 DS20L programming line ==
643 +
644 +
645 +缺图 后续补上
646 +
647 +feature:
648 +
649 +for AT commands
650 +
651 +Update the firmware of DS20L
652 +
653 +Support interrupt mode
654 +
655 +
656 +== 6.3 LiDAR probe position ==
657 +
658 +
659 +[[image:1701155390576-216.png||height="285" width="307"]]
660 +
661 +The black oval hole in the picture is the LiDAR probe.
662 +
663 +
664 +== 6.4 Interface definition ==
665 +
666 +[[image:image-20231128151132-2.png||height="305" width="557"]]
667 +
668 +
692 692  = 7. Trouble Shooting =
693 693  
694 694  == 7.1 AT Command input doesn't work ==
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