Last modified by Mengting Qiu on 2024/04/02 16:54
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From version < 38.13 >
edited by Xiaoling
on 2023/04/04 09:49
To version < 43.1
edited by Mengting Qiu
on 2024/04/02 16:54
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1 -XWiki.Xiaoling
1 +XWiki.ting
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2 +
1 1  (% style="text-align:center" %)
2 2  [[image:image-20220907171221-1.jpeg]]
3 3  
4 4  ​
5 5  
8 +
9 +
10 +
11 +
12 +
6 6  {{toc/}}
7 7  
8 8  
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9 9  
10 10  = 1.  Introduction =
11 11  
12 -
13 13  == 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
14 14  
15 15  
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74 74  * B20 @H-FDD: 800MHz
75 75  * B28 @H-FDD: 700MHz
76 76  
77 -
78 -
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  
98 -
99 -
100 100  == 1.5 ​ Applications ==
101 101  
102 102  
103 103  * Smart Agriculture
104 104  
105 -
106 -
107 107  == 1.6  Pin mapping and power on ==
108 108  
109 109  
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212 212  
213 213  * (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
214 214  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601     ** (%%) ~/~/  to set UDP server address and port
215 -* (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
216 216  
217 217  ​ [[image:image-20220907171221-11.png]]
218 218  
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279 279  
280 280  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.
281 281  
281 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %)
282 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:30px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**4**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:37px" %)**4**
283 +|(% 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  .....
282 282  
283 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
284 -|=(% 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**
285 -|=(% 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  .....
286 -
287 287  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
288 288  
289 289  
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318 318  
319 319  * (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
320 320  
321 -
322 -
323 323  == 2.4  Payload Explanation and Sensor Interface ==
324 324  
325 325  === 2.4.1  Device ID ===
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439 439  
440 440  By default, NLMS01 prints the downlink payload to console port.
441 441  
442 -[[image:image-20220907171221-18.png]] ​
438 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
439 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
440 +|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
441 +|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
442 +|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
443 443  
444 + ​
444 444  
445 445  (% style="color:blue" %)**Examples:**
446 446  
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476 476  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
477 477  * For each uplink probe, LED will be on for 500ms.
478 478  
479 -
480 -
481 481  == 2.7  Installation ==
482 482  
483 483  
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634 634  AT+URI :  Resource parameters
635 635  
636 636  
637 -(% style="color:#037691" %)**UDP Management**
638 -
639 -AT+CFM :  Upload confirmation mode (only valid for UDP)
640 -
641 -
642 642  (% style="color:#037691" %)**MQTT Management**
643 643  
644 644  AT+CLIENT  :  Get or Set MQTT client
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686 686  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
687 687  
688 688  
683 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
684 +
685 +
686 +This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
687 +
688 +
689 +== 6.4 Possible reasons why the device is unresponsive： ==
690 +
691 +
692 +​1. Check whether the battery voltage is lower than 2.8V
693 +2. Check whether the jumper of the device is correctly connected
694 +
695 +[[image:image-20240330175629-2.png]]
696 +3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN）
697 +​
698 +
699 +[[image:image-20240330175554-1.png]]
700 +
689 689  = 7. ​ Order Info =
690 690  
691 691  
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706 706  * Package Size / pcs : cm
707 707  * Weight / pcs : g
708 708  
709 -
710 -
711 711  = 9.  Support =
712 712  
713 713  
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