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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 159.1
edited by Mengting Qiu
on 2023/12/09 18:03
Change comment: There is no comment for this version
To version 133.1
edited by Mengting Qiu
on 2023/12/06 19:57
Change comment: Uploaded new attachment "image-20231206195704-6.png", version {1}

Summary

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Content
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47 47  * Firmware upgradable via program port or LoRa protocol
48 48  * Built-in 2400mAh battery or power by external power source
49 49  
50 +
50 50  == 1.3 Specification ==
51 51  
52 52  
... ... @@ -60,6 +60,7 @@
60 60  * ToF FoV: ±9°, Total 18°
61 61  * Light source: VCSEL
62 62  
64 +
63 63  == 1.4 Power Consumption ==
64 64  
65 65  
... ... @@ -73,6 +73,7 @@
73 73  * Idle: 21 mA @ 3.3v
74 74  * Max : 360 mA
75 75  
78 +
76 76  = 2. Configure DS20L to connect to LoRaWAN network =
77 77  
78 78  == 2.1 How it works ==
... ... @@ -91,7 +91,7 @@
91 91  
92 92  [[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
93 93  
94 -=== Step 1: Create a device in TTN with the OTAA keys from DS20L. ===
97 +(% style="color:blue" %)**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  
... ... @@ -98,36 +98,41 @@
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 V3 screenshot:
104 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
102 102  
103 103  
104 104  (% style="color:blue" %)**Register the device**
105 105  
106 -[[image:image-20231207144600-2.png||height="703" width="756"]]
109 +[[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"]]
107 107  
108 108  
109 -(% style="color:blue" %)**Add DevEUI and AppKey**
112 +(% style="color:blue" %)**Add APP EUI and DEV EUI**
110 110  
111 -[[image:image-20231207145121-5.png||height="540" width="756"]]
114 +[[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"]]
112 112  
113 113  
117 +(% style="color:blue" %)**Add APP EUI in the application**
114 114  
115 -=== Step 2: Activate on DS20L ===
116 116  
117 -[[image:image-20231128133704-1.png||height="189" width="441"]]
120 +[[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"]]
118 118  
119 -Press the button for 5 seconds to activate the DS20L.
120 120  
121 -The switch is switched to (% style="color:blue" %)**E** (%%)and the external power supply is used.
123 +(% style="color:blue" %)**Add APP KEY**
122 122  
123 -The switch is switched to (% style="color:blue" %)**I** (%%)and the motherboard battery is used for power supply.
125 +[[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"]]
124 124  
127 +
128 +(% style="color:blue" %)**Step 2:**(%%) Activate on DS20L
129 +
130 +[[image:image-20231128133704-1.png||height="189" width="441"]]
131 +
132 +Press the button for 5 seconds to activate the DS20L.
133 +
125 125  (% 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.
126 126  
127 127  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
128 128  
129 129  
130 -
131 131  == 2.3 ​Uplink Payload ==
132 132  
133 133  === 2.3.1 Device Status, FPORT~=5 ===
... ... @@ -201,7 +201,7 @@
201 201  === 2.3.2 Uplink Payload, FPORT~=2 ===
202 202  
203 203  
204 -==== (% style="color:red" %)**AT+MOD~=1**(%%) ====
212 +==== (% style="color:red" %)**MOD~=1**(%%) ====
205 205  
206 206  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.
207 207  
... ... @@ -211,7 +211,7 @@
211 211  |(% 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**
212 212  |(% 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
213 213  
214 -[[image:image-20231209152917-1.png||height="300" width="1172"]]
222 +[[image:image-20231206154621-4.png||height="214" width="1019"]]
215 215  
216 216  (% style="color:blue" %)**Battery Info:**
217 217  
... ... @@ -258,24 +258,15 @@
258 258  
259 259  
260 260  
261 -==== (% style="color:red" %)**AT+MOD~=2**(%%)** ** ====
269 +==== (% style="color:red" %)**MOD~=2**(%%)** ** ====
262 262  
271 +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.
263 263  
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.)
265 -
266 -[[image:image-20231128133704-1.png||height="189" width="441"]]
267 -
268 -
269 -* **Set over-limit alarm mode: AT+DOL=3,500,244,**(% style="color:red" %)0(%%)**,120**
270 -
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.
273 -
274 274  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
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
274 +|(% 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**
275 +|(% 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
277 277  
278 -[[image:image-20231209171127-3.png||height="374" width="1209"]]
277 +[[image:1701155150328-206.png]]
279 279  
280 280  (% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
281 281  
... ... @@ -296,22 +296,21 @@
296 296  
297 297  (% style="color:red" %)**Limit flag:**
298 298  
299 -Mode for setting threshold: **0~~3**
298 +Mode for setting threshold: **0~~5**
300 300  
301 301  **0:** does not use upper and lower limits
302 302  
303 303  **1:** Use upper and lower limits
304 304  
305 -**2:** Less than the upper limit
304 +**2:** is less than the lower limit value
306 306  
307 -**3: **Greater than the lower limit
306 +**3:** is greater than the lower limit value
308 308  
308 +**4:** is less than the upper limit
309 309  
310 -(% style="color:blue" %)**Distance:**
310 +**5:** is greater than the upper limit
311 311  
312 - Actual sampling distance values.
313 313  
314 -
315 315  (% style="color:blue" %)**Upper limit:**
316 316  
317 317  The upper limit of the threshold cannot exceed 2000mm.
... ... @@ -322,15 +322,6 @@
322 322  The lower limit of the threshold cannot be less than 3mm.
323 323  
324 324  
325 -* **Set the person or object count mode: AT+DOL=1,500,244,**(% style="color:red" %)1(%%)**,120**
326 -
327 -Continuous measurement, detect and count people or things passing by in distance limit mode.
328 -
329 -[[image:image-20231209173457-5.png||height="277" width="1098"]]
330 -
331 -
332 -
333 -
334 334  == 2.4 Decode payload in The Things Network ==
335 335  
336 336  
... ... @@ -365,21 +365,17 @@
365 365  )))
366 366  
367 367  
368 -[[image:image-20231207153532-6.png||height="562" width="861"]]
357 +[[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"]]
369 369  
370 370  
371 -[[image:image-20231207155940-8.png]]
360 +[[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"]]
372 372  
373 -For more detailed instructions, refer to the following instructions: [[Welcome - Datacake Docs>>url:https://docs.datacake.de/]]
374 374  
375 -[[image:image-20231207160733-11.png||height="429" width="759"]]
376 -
377 -
378 378  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
379 379  
380 380  (% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
381 381  
382 -[[image:image-20231207160343-10.png||height="665" width="705"]]
367 +[[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"]]
383 383  
384 384  
385 385  After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
... ... @@ -408,6 +408,7 @@
408 408  
409 409  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
410 410  
396 +
411 411  == 3.2 General Commands ==
412 412  
413 413  
... ... @@ -511,6 +511,7 @@
511 511  
512 512  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
513 513  
500 +
514 514  === 3.3.3 Set work mode ===
515 515  
516 516  
... ... @@ -532,6 +532,7 @@
532 532  
533 533  * **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
534 534  
522 +
535 535  === 3.3.4 Set threshold and threshold mode ===
536 536  
537 537  
... ... @@ -563,7 +563,7 @@
563 563  
564 564  
565 565  **AT+DOL=5,1800,0,0,400**
566 -)))|(% rowspan="4" style="width:240px" %)(((
554 +)))|(% rowspan="6" style="width:240px" %)(((
567 567  
568 568  
569 569  
... ... @@ -573,18 +573,21 @@
573 573  The first bit sets the limit mode
574 574  )))|(% style="width:150px" %)0: Do not use upper and lower limits
575 575  |(% style="width:251px" %)1: Use upper and lower limits
576 -|(% style="width:251px" %)2:Less than the upper limit
564 +|(% style="width:251px" %)2: Less than the lower limit
577 577  |(% style="width:251px" %)3: Greater than the lower limit
566 +|(% style="width:251px" %)4: Less than the upper limit
567 +|(% style="width:251px" %)5: Greater than the upper limit
578 578  |(% style="width:226px" %)The second bit sets the upper limit value|(% style="width:251px" %)3~~2000MM
579 579  |(% style="width:226px" %)The third bit sets the lower limit value|(% style="width:251px" %)3~~2000MM
580 580  |(% 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
581 581  |(% style="width:251px" %)1 Person or object counting statistics
582 582  |(% style="width:226px" %)The fifth bit sets the sampling time|(% style="width:251px" %)(((
583 -100~~10000ms
573 +0~~10000ms
584 584  
585 585  
586 586  )))
587 587  
578 +
588 588  (% style="color:blue" %)**Downlink Command: 0x07**
589 589  
590 590  Format: Command Code (0x07) followed by 9 bytes.
... ... @@ -595,10 +595,15 @@
595 595  
596 596  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
597 597  
598 -* Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,1800100,0,400
589 +* Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
599 599  
600 -* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,0,100,0,400
591 +* Example 3: Downlink Payload: 070300000064000190  **~-~-->**  AT+MOD=3,1800,100,0,400
601 601  
593 +* Example 4: Downlink Payload: 070407080000000190  **~-~-->**  AT+MOD=4,0,100,0,400
594 +
595 +* Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
596 +
597 +
602 602  = 4. Battery & Power Consumption =
603 603  
604 604  
... ... @@ -627,6 +627,7 @@
627 627  
628 628  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
629 629  
626 +
630 630  = 6. FAQ =
631 631  
632 632  == 6.1 What is the frequency plan for DS20L? ==
... ... @@ -714,6 +714,7 @@
714 714  
715 715  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
716 716  
714 +
717 717  = 9. ​Packing Info =
718 718  
719 719  
... ... @@ -731,6 +731,7 @@
731 731  
732 732  * Weight / pcs : g
733 733  
732 +
734 734  = 10. Support =
735 735  
736 736  
... ... @@ -737,3 +737,6 @@
737 737  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
738 738  
739 739  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
739 +
740 +
741 +
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