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 < 38.1 >
edited by Edwin Chen
on 2022/10/09 00:10
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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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75 75  * - B20 @H-FDD: 800MHz
76 76  * - B28 @H-FDD: 700MHz
77 77  
78 -
79 -
80 80  == 1.4  Probe Specification ==
81 81  
82 82  
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96 96  * IP67 Protection
97 97  * Length: 3.5 meters
98 98  
99 -
100 -
101 101  == 1.5 ​ Applications ==
102 102  
103 103  
104 104  * Smart Agriculture
105 105  
106 -
107 -
108 108  == 1.6  Pin mapping and power on ==
109 109  
110 110  
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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  .....
285 +(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %)
286 +|(% 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
287 +|(% 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 +308,18 @@
308 308  
309 309  where:
310 310  
311 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138
301 +* Device ID: 0xf868411056754138 = f868411056754138
302 +* Version: 0x0064=100=1.0.0
303 +* BAT: 0x0c78 = 3192 mV = 3.192V
304 +* Singal: 0x17 = 23
305 +* Mod: 0x01 = 1
306 +* Interrupt: 0x00= 0
307 +* Leaf moisture: 0x0225= 549 = 54.9%
308 +* Leaf Temperature:0x010B =267=26.7 °C
309 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
310 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb
311 +* 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 -
315 -* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
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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784 784  * Package Size / pcs : cm
785 785  * Weight / pcs : g
786 786  
787 -
788 -
789 789  = 9.  Support =
790 790  
791 791  

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