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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 114.2
edited by Xiaoling
on 2023/11/10 11:30
Change comment: There is no comment for this version
To version 113.5
edited by Xiaoling
on 2023/11/10 09:51
Change comment: There is no comment for this version

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33 33  
34 34  DS20L supports (% style="color:blue" %)**Datalog feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
35 35  
36 -[[image:image-20231110102635-5.png||height="402" width="807"]]
36 +[[image:image-20231110091506-4.png||height="391" width="768"]]
37 37  
38 38  
39 39  == 1.2 ​Features ==
... ... @@ -49,8 +49,6 @@
49 49  * Firmware upgradable via program port or LoRa protocol
50 50  * Built-in 2400mAh battery or power by external power source
51 51  
52 -
53 -
54 54  == 1.3 Specification ==
55 55  
56 56  
... ... @@ -64,16 +64,16 @@
64 64  * ToF FoV: ±9°, Total 18°
65 65  * Light source: VCSEL
66 66  
65 +
67 67  (% style="display:none" %)
68 68  
69 69  
70 -
71 71  = 2. Configure DS20L to connect to LoRaWAN network =
72 72  
73 73  == 2.1 How it works ==
74 74  
75 75  
76 -The DS20L is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DS20L. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
74 +The LDS12-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
77 77  
78 78  (% style="display:none" %) (%%)
79 79  
... ... @@ -82,14 +82,15 @@
82 82  
83 83  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
84 84  
85 -The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.(% style="display:none" %)
83 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
86 86  
87 -[[image:image-20231110102635-5.png||height="402" width="807"]](% style="display:none" %)
85 +[[image:image-20231110091447-3.png||height="383" width="752"]](% style="display:none" %)
88 88  
89 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS20L.
90 90  
91 -Each DS20L is shipped with a sticker with the default device EUI as below:
88 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
92 92  
90 +Each LDS12-LB is shipped with a sticker with the default device EUI as below:
91 +
93 93  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
94 94  
95 95  
... ... @@ -117,10 +117,10 @@
117 117  [[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-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
118 118  
119 119  
120 -(% style="color:blue" %)**Step 2:**(%%) Activate on DS20L
119 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
121 121  
122 122  
123 -Press the button for 5 seconds to activate the DS20L.
122 +Press the button for 5 seconds to activate the LDS12-LB.
124 124  
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  
... ... @@ -132,7 +132,7 @@
132 132  === 2.3.1 Device Status, FPORT~=5 ===
133 133  
134 134  
135 -Users can use the downlink command(**0x26 01**) to ask DS20L to send device configure detail, include device configure status. DS20L will uplink a payload via FPort=5 to server.
134 +Users can use the downlink command(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configure status. LDS12-LB will uplink a payload via FPort=5 to server.
136 136  
137 137  The Payload format is as below.
138 138  
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146 146  
147 147  [[image:image-20230805103904-1.png||height="131" width="711"]]
148 148  
149 -(% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x24
148 +(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
150 150  
151 151  (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
152 152  
... ... @@ -201,7 +201,7 @@
201 201  
202 202  
203 203  (((
204 -DS20L will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS20L will:
203 +LDS12-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And LDS12-LB will:
205 205  
206 206  periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
207 207  
... ... @@ -226,7 +226,7 @@
226 226  ==== (% style="color:blue" %)**Battery Info**(%%) ====
227 227  
228 228  
229 -Check the battery voltage for DS20L.
228 +Check the battery voltage for LDS12-LB.
230 230  
231 231  Ex1: 0x0B45 = 2885mV
232 232  
... ... @@ -290,7 +290,7 @@
290 290  
291 291  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
292 292  
293 -Note: The Internet Pin is a separate pin in the screw terminal. See pin mapping of GPIO_EXTI .
292 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.8PinDefinitions"]] of GPIO_EXTI .
294 294  
295 295  **Example:**
296 296  
... ... @@ -331,7 +331,7 @@
331 331  === 2.3.3 Historical measuring distance, FPORT~=3 ===
332 332  
333 333  
334 -DS20L stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
333 +LDS12-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5.4Pollsensorvalue"]].
335 335  
336 336  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
337 337  
... ... @@ -356,7 +356,7 @@
356 356  )))
357 357  
358 358  * (((
359 -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.
358 +Each data entry is 11 bytes and has the same structure as [[Uplink Payload>>||anchor="H2.3.2UplinkPayload2CFPORT3D2"]], to save airtime and battery, LDS12-LB will send max bytes according to the current DR and Frequency bands.
360 360  )))
361 361  
362 362  For example, in the US915 band, the max payload for different DR is:
... ... @@ -369,7 +369,7 @@
369 369  
370 370  **d) DR3:** total payload includes 22 entries of data.
371 371  
372 -If DS20L doesn't have any data in the polling time. It will uplink 11 bytes of 0
371 +If LDS12-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
373 373  
374 374  
375 375  **Downlink:**
... ... @@ -423,7 +423,7 @@
423 423  )))
424 424  
425 425  (((
426 -DS20L TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
425 +LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
427 427  )))
428 428  
429 429  
... ... @@ -452,7 +452,7 @@
452 452  
453 453  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
454 454  
455 -(% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
454 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
456 456  
457 457  [[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"]]
458 458  
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465 465  == 2.5 Datalog Feature ==
466 466  
467 467  
468 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS20L will store the reading for future retrieving purposes.
467 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
469 469  
470 470  
471 471  === 2.5.1 Ways to get datalog via LoRaWAN ===
472 472  
473 473  
474 -Set PNACKMD=1, DS20L will wait for ACK for every uplink, when there is no LoRaWAN network, DS20L will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
473 +Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
475 475  
476 476  * (((
477 -a) DS20L will do an ACK check for data records sending to make sure every data arrive server.
476 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
478 478  )))
479 479  * (((
480 -b) DS20L will send data in **CONFIRMED Mode** when PNACKMD=1, but DS20L won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS20L gets a ACK, DS20L will consider there is a network connection and resend all NONE-ACK messages.
479 +b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.
481 481  )))
482 482  
483 483  
483 +
484 484  === 2.5.2 Unix TimeStamp ===
485 485  
486 486  
487 -DS20L uses Unix TimeStamp format based on
487 +LDS12-LB uses Unix TimeStamp format based on
488 488  
489 489  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="图片-20220523001219-11.png" height="97" width="627"]]
490 490  
... ... @@ -503,7 +503,7 @@
503 503  
504 504  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
505 505  
506 -Once DS20L Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DS20L. If DS20L fails to get the time from the server, DS20L will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
506 +Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
507 507  
508 508  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
509 509  
... ... @@ -531,7 +531,7 @@
531 531  )))
532 532  
533 533  (((
534 -Uplink Internal =5s，means DS20L will send one packet every 5s. range 5~~255s.
534 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
535 535  )))
536 536  
537 537  
... ... @@ -538,17 +538,17 @@
538 538  == 2.6 Frequency Plans ==
539 539  
540 540  
541 -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.
541 +The LDS12-LB 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.
542 542  
543 543  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
544 544  
545 545  
546 -3. Configure DS20L
546 +(% style="color:inherit; font-family:inherit; font-size:29px" %)3. Configure LDS12-LB
547 547  
548 548  == 3.1 Configure Methods ==
549 549  
550 550  
551 -DS20L supports below configure method:
551 +LDS12-LB supports below configure method:
552 552  
553 553  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
554 554  
... ... @@ -556,8 +556,6 @@
556 556  
557 557  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
558 558  
559 -
560 -
561 561  == 3.2 General Commands ==
562 562  
563 563  
... ... @@ -572,10 +572,10 @@
572 572  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
573 573  
574 574  
575 -== 3.3 Commands special design for DS20L ==
573 +== 3.3 Commands special design for LDS12-LB ==
576 576  
577 577  
578 -These commands only valid for DS20L, as below:
576 +These commands only valid for LDS12-LB, as below:
579 579  
580 580  
581 581  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -662,11 +662,10 @@
662 662  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
663 663  
664 664  
665 -
666 666  = 4. Battery & Power Consumption =
667 667  
668 668  
669 -DS20L use built-in 2400mAh non-chargeable battery for long-term use up to several years*. See below link for detail information about the battery info and how to replace.
666 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
670 670  
671 671  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
672 672  
... ... @@ -675,7 +675,7 @@
675 675  
676 676  
677 677  (% class="wikigeneratedid" %)
678 -User can change firmware DS20L to:
675 +User can change firmware LDS12-LB to:
679 679  
680 680  * Change Frequency band/ region.
681 681  
... ... @@ -683,7 +683,7 @@
683 683  
684 684  * Fix bugs.
685 685  
686 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/zqv1vt3komgp4tu/AAC33PnXIcWOVl_UXBEAeT_xa?dl=0]]**
683 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/w1p7ukjrx49e62r/AAB3uCNCt-koYUvMkZUPBRSca?dl=0]]**
687 687  
688 688  Methods to Update Firmware:
689 689  
... ... @@ -691,14 +691,12 @@
691 691  
692 692  * 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]]**.
693 693  
694 -
695 -
696 696  = 6. FAQ =
697 697  
698 -== 6.1 What is the frequency plan for DS20L? ==
693 +== 6.1 What is the frequency plan for LDS12-LB? ==
699 699  
700 700  
701 -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"]]
696 +LDS12-LB 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"]]
702 702  
703 703  
704 704  = 7. Trouble Shooting =
... ... @@ -753,8 +753,6 @@
753 753  
754 754  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
755 755  
756 -
757 -
758 758  = 9. ​Packing Info =
759 759  
760 760  
... ... @@ -772,8 +772,6 @@
772 772  
773 773  * Weight / pcs : g
774 774  
775 -
776 -
777 777  = 10. Support =
778 778  
779 779  
image-20231110102635-5.png
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