Last modified by Mengting Qiu on 2024/04/02 16:54
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From version < 38.6 >
edited by Xiaoling
on 2022/10/25 16:22
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 -)))
19 19  
20 -(((
21 21  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.
22 -)))
23 23  
24 -(((
25 25  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.
26 26  \\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
27 27  \\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).
28 28  \\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.
29 -)))
30 30  
31 31  
32 32  ​[[image:image-20220907171221-2.png]]
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56 56  (((
57 57  
58 58  
53 +
59 59  
60 60  )))
61 61  
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76 76  * - B20 @H-FDD: 800MHz
77 77  * - B28 @H-FDD: 700MHz
78 78  
74 +
75 +
79 79  == 1.4  Probe Specification ==
80 80  
81 81  
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95 95  * IP67 Protection
96 96  * Length: 3.5 meters
97 97  
95 +
96 +
98 98  == 1.5 ​ Applications ==
99 99  
100 100  
101 101  * Smart Agriculture
102 102  
102 +
103 +
103 103  == 1.6  Pin mapping and power on ==
104 104  
105 105  
... ... @@ -287,8 +287,8 @@
287 287  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.
288 288  
289 289  
290 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
291 -|(% style="width:45px" %)**Size(bytes)**|(% style="width:45px" %)**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
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
292 292  |(% 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  .....
293 293  
294 294  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
... ... @@ -303,28 +303,20 @@
303 303  
304 304  where:
305 305  
306 -* (% 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,.......
307 307  
308 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
309 309  
310 -* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
311 311  
312 -* (% style="color:#037691" %)**Singal:**(%%)  0x17 = 23
313 -
314 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
315 -
316 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
317 -
318 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9%
319 -
320 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C
321 -
322 -* (% style="color:#037691" %)**Time stamp :**   (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
323 -
324 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp :  **(%%)010b0226631550fb
325 -
326 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
327 -
328 328  == 2.4  Payload Explanation and Sensor Interface ==
329 329  
330 330  
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492 492  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
493 493  * For each uplink probe, LED will be on for 500ms.
494 494  
488 +
489 +
495 495  == 2.7  Installation ==
496 496  
497 497  
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543 543  * (% 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)
544 544  * (% 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.
545 545  
546 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
547 547  
548 -[[image:image-20221009001002-1.png||height="706" width="982"]]
549 549  
550 -
551 551  == 2.10  Read or Clear cached data ==
552 552  
553 553  
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643 643  
644 644  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]]
645 645  
646 -AT+<CMD>?  :  Help on <CMD>
638 +AT+<CMD>?  : Help on <CMD>
647 647  
648 -AT+<CMD>  :  Run <CMD>
640 +AT+<CMD>         : Run <CMD>
649 649  
650 -AT+<CMD>=<value>:  Set the value
642 +AT+<CMD>=<value> : Set the value
651 651  
652 -AT+<CMD>=?  :  Get the value
644 +AT+<CMD>=?  : Get the value
653 653  
654 654  
655 655  (% style="color:#037691" %)**General Commands**      
656 656  
657 -AT  :  Attention       
649 +AT  : Attention       
658 658  
659 -AT?  :  Short Help     
651 +AT?  : Short Help     
660 660  
661 -ATZ  :  MCU Reset    
653 +ATZ  : MCU Reset    
662 662  
663 -AT+TDC  :  Application Data Transmission Interval
655 +AT+TDC  : Application Data Transmission Interval
664 664  
665 -AT+CFG  :  Print all configurations
657 +AT+CFG  : Print all configurations
666 666  
667 -AT+CFGMOD  :  Working mode selection
659 +AT+CFGMOD           : Working mode selection
668 668  
669 -AT+INTMOD  :  Set the trigger interrupt mode
661 +AT+INTMOD            : Set the trigger interrupt mode
670 670  
671 -AT+5VT  :  Set extend the time of 5V power  
663 +AT+5VT  : Set extend the time of 5V power  
672 672  
673 -AT+PRO :  Choose agreement
665 +AT+PRO  : Choose agreement
674 674  
675 -AT+RXDL:  Extend the sending and receiving time
667 +AT+RXDL  : Extend the sending and receiving time
676 676  
677 -AT+SERVADDR :  Server Address
669 +AT+SERVADDR  : Server Address
678 678  
679 -AT+APN :  Get or set the APN
671 +AT+APN     : Get or set the APN
680 680  
681 -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
682 682  
683 -AT+DNSCFG : Get or Set DNS Server
675 +AT+DNSCFG  : Get or Set DNS Server
684 684  
685 685  AT+GETSENSORVALUE   : Returns the current sensor measurement
686 686  
687 -AT+TR :  Get or Set record time"
679 +AT+TR      : Get or Set record time"
688 688  
689 -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
690 690  
691 -AT+CDP :  Read or Clear cached data
683 +AT+CDP     : Read or Clear cached data
692 692  
693 -AT+TEMPALARM :  Get or Set alarm of temp
685 +AT+TEMPALARM      : Get or Set alarm of temp
694 694  
695 -AT+HUMALARM :  Get or Set alarm of humidity
687 +AT+HUMALARM     : Get or Set alarm of PH
696 696  
697 697  
698 698  (% style="color:#037691" %)**COAP Management**      
699 699  
700 -AT+URI :  Resource parameters
692 +AT+URI            : Resource parameters
701 701  
702 702  
703 703  (% style="color:#037691" %)**UDP Management**
704 704  
705 -AT+CFM :  Upload confirmation mode (only valid for UDP)
697 +AT+CFM          : Upload confirmation mode (only valid for UDP)
706 706  
707 707  
708 708  (% style="color:#037691" %)**MQTT Management**
709 709  
710 -AT+CLIENT  :  Get or Set MQTT client
702 +AT+CLIENT               : Get or Set MQTT client
711 711  
712 -AT+UNAME  : Get or Set MQTT Username
704 +AT+UNAME  : Get or Set MQTT Username
713 713  
714 -AT+PWD  :  Get or Set MQTT password
706 +AT+PWD                  : Get or Set MQTT password
715 715  
716 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
708 +AT+PUBTOPIC  : Get or Set MQTT publish topic
717 717  
718 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
710 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
719 719  
720 720  
721 721  (% style="color:#037691" %)**Information**          
722 722  
723 -AT+FDR :  Factory Data Reset
715 +AT+FDR  : Factory Data Reset
724 724  
725 -AT+PWORD :  Serial Access Password
717 +AT+PWORD  : Serial Access Password
726 726  
727 727  
728 728  
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779 779  * Package Size / pcs : cm
780 780  * Weight / pcs : g
781 781  
774 +
782 782  = 9.  Support =
783 783  
784 784  
image-20221009001002-1.png
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