Skip to Content

Changes for page wiki_test

Last modified by Mengting Qiu on 2024/09/05 17:35
From version 84.14
edited by Xiaoling
on 2023/09/11 15:26
Change comment: There is no comment for this version
To version 84.8
edited by Xiaoling
on 2023/09/11 14:57
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -16,19 +16,19 @@
16 16  == 1.1 What is DDS20-NB NB-IoT Ultrasonic liquid level Sensor ==
17 17  
18 18  
19 -The Dragino DDS20-NB is a (% style="color:blue" %)**NB-IoT Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:blue" %)**none-contact method **(%%)to measure the (% style="color:blue" %)**height of liquid**(%%) in a container without opening the container, and send IoT platform via NB-IoT network.
19 +The Dragino DDS20-NB is a **NB-IoT Ultrasonic liquid level sensor** for Internet of Things solution. It uses **none-contact method **to measure the **height of liquid** in a container without opening the container, and send IoT platform via NB-IoT network.
20 20  
21 21  The DDS20-NB sensor is installed directly below the container to detect the height of the liquid level. User doesn't need to open a hole on the container to be tested. The none-contact measurement makes the measurement safety, easier and possible for some strict situation. 
22 22  
23 -DDS20-NB uses (% style="color:blue" %)**ultrasonic sensing technology**(%%) for distance measurement. DDS20-NB is of high accuracy to measure various liquid such as: (% style="color:blue" %)**toxic substances**, **strong acids**, **strong alkalis**(%%) and (% style="color:blue" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers.
23 +DDS20-NB uses **ultrasonic sensing technology** for distance measurement. DDS20-NB is of high accuracy to measure various liquid such as: **toxic substances**, **strong acids**, **strong alkalis** and **various pure liquids** in high-temperature and high-pressure airtight containers.
24 24  
25 -DDS20-NB supports different uplink methods including (% style="color:blue" %)**MQTT, MQTTs, UDP & TCP**(%%) for different application requirement, and support uplinks to various IoT Servers.
25 +PS-NB-NA supports different uplink methods including **MQTT, MQTTs, UDP & TCP** for different application requirement, and support uplinks to various IoT Servers.
26 26  
27 -DDS20-NB (% style="color:blue" %)**supports BLE configure **(%%)and(% style="color:blue" %)** OTA update**(%%) which make user easy to use.
27 +PS-NB-NA **supports BLE configure **and** OTA update** which make user easy to use.
28 28  
29 -DDS20-NB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use up to severa years.
29 +PS-NB-NA is powered by **8500mAh Li-SOCI2 battery**, it is designed for long-term use up to severa years.
30 30  
31 -DDS20-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
31 +PS-NB-NA has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.
32 32  
33 33  
34 34  [[image:image-20230911140426-2.png||height="320" width="951"]]
... ... @@ -295,25 +295,8 @@
295 295  (% style="display:none" %)
296 296  
297 297  
298 -== 1.12 Mechanical ==
298 += 2. Use S31-NB to communicate with IoT Server =
299 299  
300 -
301 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143884058-338.png?rev=1.1||alt="1675143884058-338.png"]]
302 -
303 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143899218-599.png?rev=1.1||alt="1675143899218-599.png"]]
304 -
305 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675143909447-639.png?rev=1.1||alt="1675143909447-639.png"]]
306 -
307 -
308 -(% style="color:blue" %)**Probe Mechanical:**
309 -
310 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-1.png?rev=1.1||alt="image-20220615090910-1.png"]]
311 -
312 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS20%20-%20LoRaWAN%20Liquid%20Level%20Sensor%20User%20Manual/WebHome/image-20220615090910-2.png?rev=1.1||alt="image-20220615090910-2.png"]]
313 -
314 -
315 -= 2. Use DDS20-NB to communicate with IoT Server =
316 -
317 317  == 2.1 Send data to IoT server via NB-IoT network ==
318 318  
319 319  
... ... @@ -493,11 +493,35 @@
493 493  [[image:1692424376354-959.png]]
494 494  
495 495  
496 -== 2.5 Trggier an uplink by external interrupt ==
479 +== 2.5 Humidity and Temperature alarm function ==
497 497  
498 498  
499 -DDS20-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
482 +On each sampling define by AT+TR ( default 900s or 15 minutes), when the value exceed the range, it will trigger an Alarm and immediately sends a uplink.
500 500  
484 +
485 +(% style="color:blue" %)**AT Commands:**
486 +
487 +(% style="color:#037691" %)**AT+ SHHUM=min,max**
488 +
489 +Example: AT+ SHHUM=50,80  ~/~/ Alarm when humidity lower than 50 or higher than 80.
490 +
491 +
492 +(% style="color:#037691" %)**AT+ SHTEMP=min,max**
493 +
494 +Example: AT+ SHTEMP=20,30  ~/~/ Alarm when temperature lower than 20 or higher than 30
495 +
496 +
497 +(% style="color:red" %)**Notice:**
498 +
499 +* To disable Alarm, user can set min and max to same value , such as (% style="color:#037691" %)**AT+SHTEMP=0,0.**
500 +
501 +* If user only want to send only min or max, user can set the alarm to a value that device won’t reach. For example: (% style="color:#037691" %)**AT+SHTEMP=-80,0.**
502 +
503 +== 2.6 Trggier an uplink by external interrupt ==
504 +
505 +
506 +S31-NB has an external trigger interrupt function. Users can use the PB15 pin to trigger the upload of data packets.
507 +
501 501  (% style="color:blue" %)**AT command:**
502 502  
503 503  * (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
... ... @@ -510,12 +510,12 @@
510 510  
511 511  * (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
512 512  
513 -= 3. Configure DDS20-NB =
520 += 3. Configure S31x-NB =
514 514  
515 515  == 3.1 Configure Methods ==
516 516  
517 517  
518 -DDS20-NB supports below configure method:
525 +S31x-NB supports below configure method:
519 519  
520 520  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
521 521  
... ... @@ -604,7 +604,7 @@
604 604  = 4. Battery & Power Consumption =
605 605  
606 606  
607 -DDS20-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
614 +S31x-NB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
608 608  
609 609  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
610 610  
... ... @@ -639,7 +639,7 @@
639 639  = 7. Order Info =
640 640  
641 641  
642 -Part Number: (% style="color:blue" %)**DDS20-NB-XX**
649 +Part Number: (% style="color:blue" %)**S31-NB-XX  / S31B-NB-XX**
643 643  
644 644  (% style="color:red" %)**XX**(%%):
645 645  
... ... @@ -655,7 +655,7 @@
655 655  
656 656  (% style="color:#037691" %)**Package Includes**:
657 657  
658 -* DDS20-NB NB-IoT Ultrasonic liquid level sensor x 1
665 +* S31-NB or S31-NB NB-IoT Sensor Node x 1
659 659  
660 660  * External antenna x 1
661 661