Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 56.8 >
edited by Xiaoling
on 2022/10/25 16:46
To version < 53.1 >
edited by David Huang
on 2022/10/08 11:47
>
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1 -XWiki.Xiaoling
1 +XWiki.David
Content
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18 18  NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:blue" %)pH (%%)**with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
19 19  
20 20  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 +\\NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
22 +\\NSPH01 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 NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
21 21  
22 -NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
23 23  
24 -NSPH01 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)
25 -
26 -To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
27 -
28 -
29 29  [[image:image-20220907153151-1.png]]
30 30  
31 31  
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52 52  * 8500mAh Battery for long term use
53 53  
54 54  
55 -
56 56  == 1.3  Specification ==
57 57  
58 58  
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71 71  * - B28 @H-FDD: 700MHz
72 72  
73 73  
74 -
75 75  == 1.4  Probe Specification ==
76 76  
77 77  
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93 93  * Length: 3.5 meters
94 94  
95 95  
96 -
97 97  == 1.5  ​Applications ==
98 98  
99 99  
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100 100  * Smart Agriculture
101 101  
102 102  
103 -
104 104  == 1.6  Pin mapping and power on ==
105 105  
106 106  
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135 135  * The local NB-IoT network used the band that NSPH01 supports.
136 136  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
137 137  
131 +
138 138  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use** CoAP(120.24.4.116:5683) **or raw **UDP(120.24.4.116:5601)** or **MQTT(120.24.4.116:1883)**or **TCP(120.24.4.116:5600)**protocol to send data to the test server.
139 139  
140 140  
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175 175  * Parity:  (% style="color:green" %)**None**
176 176  * Flow Control: (% style="color:green" %)**None**
177 177  
172 +
178 178  Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSPH01. NSPH01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
179 179  
180 180  
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219 219  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
220 220  * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
221 221  
217 +
222 222  [[image:image-20220907153643-9.png||height="401" width="734"]]
223 223  
224 224  
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239 239  * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/ Set the sending topic of MQTT
240 240  * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/ Set the subscription topic of MQTT
241 241  
238 +
242 242  [[image:image-20220907153739-11.png||height="491" width="764"]]
243 243  
244 244  
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249 249  
250 250  
251 251  
249 +
252 252  === 2.2.7 Use TCP protocol to uplink data ===
253 253  
254 254  
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257 257  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
258 258  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
259 259  
258 +
260 260  [[image:image-20220907153818-13.png||height="486" width="668"]]
261 261  
262 262  
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282 282  
283 283  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.
284 284  
285 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
286 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:25px" %)**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:35px" %)**2**|(% style="width:40px" %)**4**
287 -|=(% style="width: 96px;" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
284 +(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
285 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:83px" %)**8**|(% style="width:44px" %)**2**|(% style="width:42px" %)**2**|(% style="width:124px" %)1|(% style="width:57px" %)1|(% style="width:80px" %)1|(% style="width:69px" %)2|(% style="width:134px" %)2|(% style="width:98px" %)4|(% style="width:134px" %)2|(% style="width:68px" %)2|(% style="width:125px" %)4
286 +|(% style="width:96px" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
288 288  
289 289  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
290 290  
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306 306  (((
307 307  
308 308  
309 -**where:**
308 +where:
310 310  )))
311 311  
312 -* (% style="color:#037691" %)**Device ID:**(%%)** **0xf868411056754138 = f868411056754138
311 +* Device ID: 0xf868411056754138 = f868411056754138
312 +* Version:  0x0064=100=1.0.0
313 +* BAT:  0x0c78 = 3192 mV = 3.192V
314 +* Singal: 0x17 = 23
315 +* Mod:  0x01 = 1
316 +* Interrupt: 0x00= 0
317 +* Soil PH:  0x0225= 549 = 5.49
318 +* Soil Temperature: 0x010b =267=26.7 °C
319 +* Time stamp :  0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
320 +* Soil Temperature,Soil PH,Time stamp :  010b0226631550fb
321 +* 8 sets of recorded data: Temperature,Soil PH,Time stamp :  010e022663154d77,.......
313 313  
314 -* (% style="color:#037691" %)**Version:**  (%%) 0x0064=100=1.0.0
315 315  
316 -* (% style="color:#037691" %)**BAT:**   (%%) 0x0c78 = 3192 mV = 3.192V
317 317  
318 -* (% style="color:#037691" %)**Singal:** (%%)0x17 = 23
319 -
320 -* (% style="color:#037691" %)**Mod:** (%%) 0x01 = 1
321 -
322 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
323 -
324 -* (% style="color:#037691" %)**Soil PH:** (%%) 0x0225= 549 = 5.49
325 -
326 -* (% style="color:#037691" %)**Soil Temperature:**(%%) 0x010b =267=26.7 °C
327 -
328 -* (% style="color:#037691" %)**Time stamp :**   (%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
329 -
330 -* (% style="color:#037691" %)**Soil Temperature,Soil PH,Time stamp : **(%%) 010b0226631550fb
331 -
332 -* (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
333 -
334 -
335 -
336 336  == 2.4  Payload Explanation and Sensor Interface ==
337 337  
338 338  
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586 586  * (% style="color:blue" %)**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)
587 587  * (% style="color:blue" %)**AT+NOUD=8**     (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
588 588  
589 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
590 590  
591 -[[image:image-20221009000933-1.png||height="750" width="1043"]]
579 +This link explains the relationship between TR, NOUD and TDC more clearly** : **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>url:https://www.processon.com/view/link/6340e606e401fd390891af87]]
592 592  
593 -
594 -
595 595  == 2.10  Read or Clear cached data ==
596 596  
597 597  
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600 600  * (% style="color:blue" %)**AT+CDP**        (%%) ~/~/  Read cached data
601 601  * (% style="color:blue" %)**AT+CDP=0**    (%%) ~/~/  Clear cached data
602 602  
589 +
603 603  [[image:image-20220907154700-19.png]]
604 604  
605 605  
image-20221009000933-1.png
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