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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 113.6
edited by Xiaoling
on 2023/11/10 10:03
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

Summary

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... ... @@ -71,7 +71,7 @@
71 71  == 2.1 How it works ==
72 72  
73 73  
74 -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.
75 75  
76 76  (% style="display:none" %) (%%)
77 77  
... ... @@ -85,9 +85,9 @@
85 85  [[image:image-20231110091447-3.png||height="383" width="752"]](% style="display:none" %)
86 86  
87 87  
88 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS20L.
88 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
89 89  
90 -Each DS20L is shipped with a sticker with the default device EUI as below:
90 +Each LDS12-LB is shipped with a sticker with the default device EUI as below:
91 91  
92 92  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
93 93  
... ... @@ -116,10 +116,10 @@
116 116  [[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"]]
117 117  
118 118  
119 -(% style="color:blue" %)**Step 2:**(%%) Activate on DS20L
119 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
120 120  
121 121  
122 -Press the button for 5 seconds to activate the DS20L.
122 +Press the button for 5 seconds to activate the LDS12-LB.
123 123  
124 124  (% 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.
125 125  
... ... @@ -131,7 +131,7 @@
131 131  === 2.3.1 Device Status, FPORT~=5 ===
132 132  
133 133  
134 -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.
135 135  
136 136  The Payload format is as below.
137 137  
... ... @@ -145,7 +145,7 @@
145 145  
146 146  [[image:image-20230805103904-1.png||height="131" width="711"]]
147 147  
148 -(% style="color:blue" %)**Sensor Model**(%%): For DS20L, this value is 0x24
148 +(% style="color:blue" %)**Sensor Model**(%%): For LDS12-LB, this value is 0x24
149 149  
150 150  (% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
151 151  
... ... @@ -200,7 +200,7 @@
200 200  
201 201  
202 202  (((
203 -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:
204 204  
205 205  periodically send this uplink every 20 minutes, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
206 206  
... ... @@ -225,7 +225,7 @@
225 225  ==== (% style="color:blue" %)**Battery Info**(%%) ====
226 226  
227 227  
228 -Check the battery voltage for DS20L.
228 +Check the battery voltage for LDS12-LB.
229 229  
230 230  Ex1: 0x0B45 = 2885mV
231 231  
... ... @@ -330,7 +330,7 @@
330 330  === 2.3.3 Historical measuring distance, FPORT~=3 ===
331 331  
332 332  
333 -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"]].
334 334  
335 335  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time measuring distance.
336 336  
... ... @@ -355,7 +355,7 @@
355 355  )))
356 356  
357 357  * (((
358 -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.
359 359  )))
360 360  
361 361  For example, in the US915 band, the max payload for different DR is:
... ... @@ -368,7 +368,7 @@
368 368  
369 369  **d) DR3:** total payload includes 22 entries of data.
370 370  
371 -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
372 372  
373 373  
374 374  **Downlink:**
... ... @@ -422,7 +422,7 @@
422 422  )))
423 423  
424 424  (((
425 -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]]
426 426  )))
427 427  
428 428  
... ... @@ -451,7 +451,7 @@
451 451  
452 452  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
453 453  
454 -(% style="color:blue" %)**Step 4**(%%)**: Search the DS20L and add DevEUI.**
454 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
455 455  
456 456  [[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"]]
457 457  
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464 464  == 2.5 Datalog Feature ==
465 465  
466 466  
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, 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.
468 468  
469 469  
470 470  === 2.5.1 Ways to get datalog via LoRaWAN ===
471 471  
472 472  
473 -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.
474 474  
475 475  * (((
476 -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.
477 477  )))
478 478  * (((
479 -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.
480 480  )))
481 481  
482 482  
... ... @@ -484,7 +484,7 @@
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  
... ... @@ -680,7 +680,7 @@
680 680  
681 681  * Fix bugs.
682 682  
683 -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]]**
684 684  
685 685  Methods to Update Firmware:
686 686