Last modified by Mengting Qiu on 2024/04/02 16:54
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From version < 38.11 >
edited by Xiaoling
on 2022/10/25 16:33
To version < 33.7 >
edited by Xiaoling
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13 13  == 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
14 14  
15 15  
16 -(((
17 17  The Dragino NLMS01 is a (% style="color:blue" %)**NB-IOT Leaf Moisture Sensor**(%%) for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.
18 18  
19 19  NLMS01 detects leaf's(% style="color:blue" %)** moisture and temperature use FDR method**(%%), it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.
20 20  
21 21  NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
21 +\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
22 +\\NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
23 +\\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
22 22  
23 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
24 24  
25 -NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
26 -
27 -To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
28 -)))
29 -
30 -
31 31  ​[[image:image-20220907171221-2.png]]
32 32  
33 33  
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55 55  (((
56 56  
57 57  
53 +
58 58  
59 59  )))
60 60  
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292 292  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
293 293  
294 294  
295 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
296 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:60px" %)**1**|(% style="width:20px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:50px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**
297 -|=(% style="width: 96px;" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp  .....
291 +(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %)
292 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:42px" %)**2**|(% style="width:48px" %)**2**|(% style="width:124px" %)1|(% style="width:58px" %)1|(% style="width:82px" %)1|(% style="width:113px" %)2|(% style="width:134px" %)2|(% style="width:100px" %)4|(% style="width:137px" %)2|(% style="width:110px" %)2|(% style="width:122px" %)4
293 +|(% style="width:96px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp  .....
298 298  
299 299  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
300 300  
... ... @@ -308,28 +308,20 @@
308 308  
309 309  where:
310 310  
311 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138
307 +* Device ID: 0xf868411056754138 = f868411056754138
308 +* Version: 0x0064=100=1.0.0
309 +* BAT: 0x0c78 = 3192 mV = 3.192V
310 +* Singal: 0x17 = 23
311 +* Mod: 0x01 = 1
312 +* Interrupt: 0x00= 0
313 +* Leaf moisture: 0x0225= 549 = 54.9%
314 +* Leaf Temperature:0x010B =267=26.7 °C
315 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
316 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb
317 +* 8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
312 312  
313 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
314 314  
315 -* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
316 316  
317 -* (% style="color:#037691" %)**Singal:**(%%)  0x17 = 23
318 -
319 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
320 -
321 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
322 -
323 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9%
324 -
325 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C
326 -
327 -* (% style="color:#037691" %)**Time stamp :**   (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
328 -
329 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp :  **(%%)010b0226631550fb
330 -
331 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
332 -
333 333  == 2.4  Payload Explanation and Sensor Interface ==
334 334  
335 335  
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497 497  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
498 498  * For each uplink probe, LED will be on for 500ms.
499 499  
488 +
489 +
500 500  == 2.7  Installation ==
501 501  
502 502  
... ... @@ -548,11 +548,8 @@
548 548  * (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
549 549  * (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
550 550  
551 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
552 552  
553 -[[image:image-20221009001002-1.png||height="706" width="982"]]
554 554  
555 -
556 556  == 2.10  Read or Clear cached data ==
557 557  
558 558  
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648 648  
649 649  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
650 650  
651 -AT+<CMD>?  :  Help on <CMD>
638 +AT+<CMD>?  : Help on <CMD>
652 652  
653 -AT+<CMD>  :  Run <CMD>
640 +AT+<CMD>         : Run <CMD>
654 654  
655 -AT+<CMD>=<value>:  Set the value
642 +AT+<CMD>=<value> : Set the value
656 656  
657 -AT+<CMD>=?  :  Get the value
644 +AT+<CMD>=?  : Get the value
658 658  
659 659  
660 660  (% style="color:#037691" %)**General Commands**      
661 661  
662 -AT  :  Attention       
649 +AT  : Attention       
663 663  
664 -AT?  :  Short Help     
651 +AT?  : Short Help     
665 665  
666 -ATZ  :  MCU Reset    
653 +ATZ  : MCU Reset    
667 667  
668 -AT+TDC  :  Application Data Transmission Interval
655 +AT+TDC  : Application Data Transmission Interval
669 669  
670 -AT+CFG  :  Print all configurations
657 +AT+CFG  : Print all configurations
671 671  
672 -AT+CFGMOD  :  Working mode selection
659 +AT+CFGMOD           : Working mode selection
673 673  
674 -AT+INTMOD  :  Set the trigger interrupt mode
661 +AT+INTMOD            : Set the trigger interrupt mode
675 675  
676 -AT+5VT  :  Set extend the time of 5V power  
663 +AT+5VT  : Set extend the time of 5V power  
677 677  
678 -AT+PRO :  Choose agreement
665 +AT+PRO  : Choose agreement
679 679  
680 -AT+RXDL:  Extend the sending and receiving time
667 +AT+RXDL  : Extend the sending and receiving time
681 681  
682 -AT+SERVADDR :  Server Address
669 +AT+SERVADDR  : Server Address
683 683  
684 -AT+APN :  Get or set the APN
671 +AT+APN     : Get or set the APN
685 685  
686 -AT+FBAND :  Get or Set whether to automatically modify the frequency band
673 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
687 687  
688 -AT+DNSCFG : Get or Set DNS Server
675 +AT+DNSCFG  : Get or Set DNS Server
689 689  
690 690  AT+GETSENSORVALUE   : Returns the current sensor measurement
691 691  
692 -AT+TR :  Get or Set record time"
679 +AT+TR      : Get or Set record time"
693 693  
694 -AT+NOUD :  Get or Set the number of data to be uploaded
681 +AT+NOUD      : Get or Set the number of data to be uploaded
695 695  
696 -AT+CDP :  Read or Clear cached data
683 +AT+CDP     : Read or Clear cached data
697 697  
698 -AT+TEMPALARM :  Get or Set alarm of temp
685 +AT+TEMPALARM      : Get or Set alarm of temp
699 699  
700 -AT+HUMALARM :  Get or Set alarm of humidity
687 +AT+HUMALARM     : Get or Set alarm of PH
701 701  
702 702  
703 703  (% style="color:#037691" %)**COAP Management**      
704 704  
705 -AT+URI :  Resource parameters
692 +AT+URI            : Resource parameters
706 706  
707 707  
708 708  (% style="color:#037691" %)**UDP Management**
709 709  
710 -AT+CFM :  Upload confirmation mode (only valid for UDP)
697 +AT+CFM          : Upload confirmation mode (only valid for UDP)
711 711  
712 712  
713 713  (% style="color:#037691" %)**MQTT Management**
714 714  
715 -AT+CLIENT  :  Get or Set MQTT client
702 +AT+CLIENT               : Get or Set MQTT client
716 716  
717 -AT+UNAME  : Get or Set MQTT Username
704 +AT+UNAME  : Get or Set MQTT Username
718 718  
719 -AT+PWD  :  Get or Set MQTT password
706 +AT+PWD                  : Get or Set MQTT password
720 720  
721 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
708 +AT+PUBTOPIC  : Get or Set MQTT publish topic
722 722  
723 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
710 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
724 724  
725 725  
726 726  (% style="color:#037691" %)**Information**          
727 727  
728 -AT+FDR :  Factory Data Reset
715 +AT+FDR  : Factory Data Reset
729 729  
730 -AT+PWORD :  Serial Access Password
717 +AT+PWORD  : Serial Access Password
731 731  
732 732  
733 733  
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785 785  * Weight / pcs : g
786 786  
787 787  
788 -
789 789  = 9.  Support =
790 790  
791 791  
image-20221009001002-1.png
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