Last modified by Bei Jinggeng on 2024/03/30 17:53
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From version < 44.3 >
edited by Xiaoling
on 2022/09/07 17:56
To version < 51.1 >
edited by Xiaoling
on 2022/09/12 14:40
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Change comment: Uploaded new attachment "image-20220912144017-1.png", version {1}

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1 1  (% style="text-align:center" %)
2 -[[image:)YK]Y_LZJIO]J2~~VA}OQJM2.png]]
2 +[[image:)YK]Y_LZJIO]J2~~VA}OQJM2.png||height="442" width="410"]]
3 3  
4 4  **Table of Contents:**
5 5  
... ... @@ -7,31 +7,36 @@
7 7  
8 8  
9 9  
10 -= 1. Introduction =
10 += 1.  Introduction =
11 11  
12 -== 1.1 ​What is NSPH01 Soil pH Sensor ==
13 13  
14 -The Dragino NSPH01 is a **NB-IOT soil ph sensor** for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
13 +== 1.1 ​ What is NSPH01 Soil pH Sensor ==
15 15  
16 -NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** pH **with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
17 17  
16 +The Dragino NSPH01 is a (% style="color:blue" %)**NB-IoT soil pH sensor**(%%) for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
17 +
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 +
18 18  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.
19 -\\NSPH01 supports different uplink methods include **TCP,MQTT,UDP and CoAP  **for different application requirement.
20 -\\NSPH01 is powered by  **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)
21 -\\To use NSPH01, user needs to check if there is NB-IoT coverage in local area and with the bands NSPH01 supports. If the local operate support it, user needs to get a **NB-IoT SIM card** from local operator and install NSPH01 to get NB-IoT network connection.
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.
22 22  
23 -(% style="text-align:center" %)
25 +
24 24  [[image:image-20220907153151-1.png]]
25 25  
26 -(% style="text-align:center" %)
28 +
27 27  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
28 28  
29 -== 1.2 Features ==
30 30  
32 +
33 +== 1.2  Features ==
34 +
35 +
31 31  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
32 32  * Monitor soil pH with temperature compensation.
33 33  * Monitor soil temperature
34 -* PH and Temperature alarm function
39 +* pH and Temperature alarm function
35 35  * Monitor Battery Level
36 36  * Support pH calibration by end user
37 37  * Uplink on periodically
... ... @@ -40,18 +40,22 @@
40 40  * IP68 rate for the Sensor Probe
41 41  * Ultra-Low Power consumption
42 42  * AT Commands to change parameters
43 -* Micro SIM card slot for NB-IoT SIM
48 +* Micro SIM card slot
44 44  * 8500mAh Battery for long term use
45 45  
51 +
52 +
46 46  == 1.3  Specification ==
47 47  
48 -**Common DC Characteristics:**
49 49  
56 +(% style="color:#037691" %)**Common DC Characteristics:**
57 +
50 50  * Supply Voltage: 2.1v ~~ 3.6v
51 51  * Operating Temperature: -40 ~~ 85°C
52 52  
53 -**NB-IoT Spec:**
54 54  
62 +(% style="color:#037691" %)**NB-IoT Spec:**
63 +
55 55  * - B1 @H-FDD: 2100MHz
56 56  * - B3 @H-FDD: 1800MHz
57 57  * - B8 @H-FDD: 900MHz
... ... @@ -59,10 +59,13 @@
59 59  * - B20 @H-FDD: 800MHz
60 60  * - B28 @H-FDD: 700MHz
61 61  
62 -== 1.4 Probe Specification ==
63 63  
64 -**Soil pH:**
65 65  
73 +== 1.4  Probe Specification ==
74 +
75 +
76 +(% style="color:#037691" %)**Soil pH:**
77 +
66 66  * Range: 3 ~~ 10 pH
67 67  * Resolution: 0.01 pH
68 68  * Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
... ... @@ -70,8 +70,9 @@
70 70  * IP68 Protection
71 71  * Length: 3.5 meters
72 72  
73 -**Soil Temperature:**
74 74  
86 +(% style="color:#037691" %)**Soil Temperature:**
87 +
75 75  * Range -40℃～85℃
76 76  * Resolution: 0.1℃
77 77  * Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
... ... @@ -78,52 +78,65 @@
78 78  * IP68 Protection
79 79  * Length: 3.5 meters
80 80  
94 +
95 +
81 81  == 1.5 ​Applications ==
82 82  
83 83  * Smart Agriculture
84 84  
100 +
101 +
102 +
85 85  == 1.6 Pin mapping and power on ==
86 86  
87 -(% style="text-align:center" %)
105 +
88 88  [[image:image-20220907153300-2.png]]
89 89  
90 90  
109 +
91 91  = 2.  Use NSPH01 to communicate with IoT Server =
92 92  
112 +
93 93  == 2.1  How it works ==
94 94  
115 +
95 95  The NSPH01 is equipped with a NB-IoT module, the pre-loaded firmware in NSPH01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSPH01.
96 96  
97 97  The diagram below shows the working flow in default firmware of NSPH01:
98 98  
99 -(% style="text-align:center" %)
120 +
100 100  [[image:image-20220907153416-3.png]]
101 101  
123 +
124 +
102 102  == 2.2 ​ Configure the NSPH01 ==
103 103  
127 +
104 104  === 2.2.1 Test Requirement ===
105 105  
106 -To use NSPH01 in your city, make sure meet below requirements:
107 107  
131 +To use NSPH01 in the field, make sure meet below requirements:
132 +
108 108  * Your local operator has already distributed a NB-IoT Network there.
109 109  * The local NB-IoT network used the band that NSPH01 supports.
110 110  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
111 111  
112 -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
137 +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.
113 113  
114 -(% style="text-align:center" %)
139 +
115 115  [[image:image-20220907153445-4.png]]
116 116  
117 117  
143 +
118 118  === 2.2.2 Insert SIM card ===
119 119  
120 -Insert the NB-IoT Card get from your provider.
121 121  
122 -User need to take out the NB-IoT module and insert the SIM card like below:
147 +User need to take out the NB-IoT module and insert the SIM card like below. ((% style="color:red" %) Pay attention to the direction(%%))
123 123  
124 -(% style="text-align:center" %)
125 125  [[image:image-20220907153505-5.png]]
126 126  
151 +
152 +
127 127  === 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
128 128  
129 129  User need to configure NSPH01 via serial port to set the **Server Address** / **Uplink Topic** to define where and how-to uplink packets. NSPH01 support AT Commands, user can use a USB to TTL adapter to connect to NSPH01 and use AT Commands to configure it, as below.
... ... @@ -222,13 +222,12 @@
222 222  
223 223  === 2.2.8 Change Update Interval ===
224 224  
225 -User can use below command to change the **uplink interval**.
251 +Users can use the below command to change the **uplink interval**.
226 226  
227 -* **AT+TDC=600      ** ~/~/ Set Update Interval to 600s
253 +* **AT+TDC=7200      ** ~/~/ Set Update Interval to 7200s (2 hour)
228 228  
229 -**NOTE:**
255 +**NOTE: By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
230 230  
231 -**~1. By default, the device will send an uplink message every 2 hour.**
232 232  
233 233  == 2.3  Uplink Payload ==
234 234  
... ... @@ -236,10 +236,6 @@
236 236  
237 237  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.
238 238  
239 -(% style="width:934px" %)
240 -|(% style="width:93px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:43px" %)**2**|(% style="width:41px" %)**2**|(% style="width:126px" %)**1**|(% style="width:54px" %)**1**|(% style="width:84px" %)1|(% style="width:75px" %)2|(% style="width:133px" %)2|(% style="width:70px" %)2|(% style="width:127px" %)4   
241 -|(% style="width:93px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:41px" %)BAT|(% style="width:126px" %)Signal Strength|(% style="width:54px" %)MOD|(% style="width:84px" %)Interrupt|(% style="width:75px" %)Soil PH|(% style="width:133px" %)Soil Temperature|(% style="width:70px" %)Soil PH|(% style="width:127px" %)Time stamp  .....
242 -
243 243  |**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|4|2|2|4
244 244  |**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Soil PH|Soil Temperature|Time stamp|Soil Temperature|Soil PH|Time stamp  .....
245 245  
... ... @@ -251,20 +251,19 @@
251 251  
252 252  The payload is ASCII string, representative same HEX:
253 253  
254 -0xf86841105675413800640c781701000225010b6315537b010b0226631550fb010e022663154d7701110225631549f1011502246315466b01190223631542e5011d022163153f62011e022163153bde011e022163153859 where:
275 +0x(% style="color:red" %)f868411056754138(% style="color:blue" %)0064(% style="color:green" %)0c78(% style="color:red" %)17(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//0225010b6315537b//**010b0226631550fb//**010e022663154d77**//01110225631549f1//**011502246315466b**//01190223631542e5//**011d022163153f62**//011e022163153bde//**011e022163153859**//(%%) where:
255 255  
256 -* Device ID: 0xf868411056754138 = f868411056754138
257 -* Version: 0x0064=100=1.0.0
258 -
259 -* BAT: 0x0c78 = 3192 mV = 3.192V
260 -* Singal: 0x17 = 23
261 -* Mod: 0x01 = 1
262 -* Interrupt: 0x00= 0
277 +* (% style="color:red" %)Device ID: 0xf868411056754138 = f868411056754138
278 +* (% style="color:blue" %)Version: 0x0064=100=1.0.0
279 +* (% style="color:green" %)BAT: 0x0c78 = 3192 mV = 3.192V
280 +* (% style="color:red" %)Singal: 0x17 = 23
281 +* (% style="color:blue" %)Mod: 0x01 = 1
282 +* (% style="color:green" %)Interrupt: 0x00= 0
263 263  * Soil PH: 0x0225= 549 = 5.49
264 264  * Soil Temperature:0x010B =267=26.7 °C
265 -* Time stamp : 0x6315537b =1662342011
285 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
266 266  * Soil Temperature,Soil PH,Time stamp : 010b0226631550fb
267 -* 8 sets of recorded data: Temperature,Soil PH,Time stamp : 010e022663154d77,.......
287 +* (% style="color:red" %)8 sets of recorded data: Temperature,Soil PH,Time stamp : 010e022663154d77,.......
268 268  
269 269  == 2.4  Payload Explanation and Sensor Interface ==
270 270  
... ... @@ -471,9 +471,9 @@
471 471  
472 472  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)
473 473  
474 -
475 475  AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
476 476  
496 +
477 477  == 2.10 Read or Clear cached data ==
478 478  
479 479  ➢ AT Command:
... ... @@ -508,7 +508,7 @@
508 508  
509 509  The battery is designed to last for several years depends on the actually use environment and update interval. 
510 510  
511 -The battery related documents as below:
531 +The battery-related documents as below:
512 512  
513 513  * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
514 514  * [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
... ... @@ -596,13 +596,18 @@
596 596  
597 597  AT+TR      : Get or Set record time"
598 598  
619 +AT+APN     : Get or set the APN
599 599  
600 -AT+NOUD      : Get or Set the number of data to be uploaded
621 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
601 601  
623 +AT+DNSCFG  : Get or Set DNS Server
602 602  
603 -AT+CDP     : Read or Clear cached data
625 +AT+GETSENSORVALUE   : Returns the current sensor measurement
604 604  
627 +AT+NOUD      : Get or Set the number of data to be uploaded
605 605  
629 +AT+CDP     : Read or Clear cached data
630 +
606 606  AT+TEMPALARM      : Get or Set alarm of temp
607 607  
608 608  AT+PHALARM     : Get or Set alarm of PH
... ... @@ -668,7 +668,7 @@
668 668  
669 669  **Package Includes**:
670 670  
671 -* NSPH01 NB-IoT Soil Moisture & EC Sensor x 1
696 +* NSPH01 NB-IoT pH Sensor x 1
672 672  * External antenna x 1
673 673  
674 674  **Dimension and weight**:
image-20220912144017-1.png
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