Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 13.1 >
edited by Xiaoling
on 2022/06/07 14:02
To version < 3.1 >
edited by Xiaoling
on 2022/06/07 13:36
>
Change comment: Uploaded new attachment "1654580186518-415.png", version {1}

Summary

Details

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Content
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3 3  
4 4  
5 5  
6 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
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7 7  
8 8  
... ... @@ -15,27 +15,28 @@
15 15  
16 16  
17 17  
18 -= 1. Introduction =
19 +1. Introduction
20 +11. ​What is LoRaWAN Soil pH Sensor
19 19  
20 -== 1.1 ​What is LoRaWAN Soil pH Sensor ==
22 +The Dragino LSPH01 is a **LoRaWAN 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.
21 21  
22 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN 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.
23 23  
24 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
25 +LSPH01 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 LSPH01 probe can be buried into soil for long time use.
25 25  
27 +
26 26  The LoRa wireless technology used in LSPH01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
27 27  
28 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 29  
30 -Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
31 +LSPH01 is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
31 31  
32 32  
33 -[[image:1654580186518-415.png]]
34 +Each LSPH01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 34  
35 35  
37 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
36 36  
37 -== ​1.2 Features ==
38 -
39 +*
40 +*1. ​Features
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * Monitor soil pH with temperature compensation.
... ... @@ -51,102 +51,98 @@
51 51  * 8500mAh Battery for long term use
52 52  
53 53  
54 -== 1.3 Probe Specification ==
56 +1.
57 +11. Probe Specification
55 55  
59 +Soil pH:
56 56  
57 -(% style="color:#4f81bd" %)**Soil pH:**
58 -
59 -* Range: 3 ~~ 10 pH
60 -* Resolution: 0.01 pH
61 -* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
62 -* Temperature Compensation Range: 0 ~~ 50℃
61 +* **Range: 3 ~~ 10 pH **
62 +* **Resolution: 0.01 pH**
63 +* **Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)**
64 +* **Temperature Compensation Range: 0 ~~ 50℃**
63 63  * IP68 Protection
64 64  * Length: 3.5 meters
65 65  
66 -(% style="color:#4f81bd" %)**Soil Temperature:**
67 67  
68 -* Range -40℃～85℃
69 -* Resolution: 0.1℃
70 -* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
69 +Soil Temperature:
70 +
71 +* **Range** -40℃～8**5**℃
72 +* **Resolution: 0.1℃**
73 +* **Accuracy:** <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
71 71  * IP68 Protection
72 72  * Length: 3.5 meters
73 73  
74 74  
78 +*
79 +*1. ​Applications
80 +* Smart Agriculture
75 75  
76 -== 1.4 ​Applications ==
77 77  
78 -* Smart Agriculture
79 79  
84 +1.
85 +11. Pin mapping and power on
80 80  
81 -== 1.5 Pin mapping and power on ==
87 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
82 82  
83 -[[image:1654580482666-473.png]]
84 84  
85 85  
86 86  
87 -= 2. Configure LSPH01 to connect to LoRaWAN network =
88 88  
89 -== 2.1 How it works ==
93 +1. Configure LSPH01 to connect to LoRaWAN network
94 +11. How it works
90 90  
91 -(((
92 92  The LSPH01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
93 -)))
94 94  
95 -(((
96 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.200BUseATCommand"]]to set the keys in the LSPH01.
97 -)))
98 98  
99 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#_​Using_the_AT]]to set the keys in the LSPH01.
99 99  
100 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
101 101  
102 -(((
102 +1.
103 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
104 +
103 103  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
104 -)))
105 105  
106 -(((
107 -
108 -)))
109 109  
110 -(((
108 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
109 +
110 +
111 111  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
112 -)))
113 113  
114 -(((
113 +
115 115  **Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
116 -)))
117 117  
118 -(((
119 119  Each LSPH01 is shipped with a sticker with the default device EUI as below:
120 -)))
121 121  
122 122  
123 -[[image:image-20220607135531-1.jpeg]]
119 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
124 124  
125 125  
122 +
123 +
124 +
126 126  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
127 127  
128 128  
129 129  **Register the device**
130 130  
131 -[[image:1654581442672-605.png]]
130 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
132 132  
133 133  
134 -
135 135  **Add APP EUI and DEV EUI**
136 136  
137 -[[image:1654581465717-368.png]]
138 138  
136 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
139 139  
140 140  
141 141  **Add APP EUI in the application**
142 142  
143 -[[image:1654581493871-516.png]]
144 144  
142 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
145 145  
146 146  
147 147  **Add APP KEY**
148 148  
149 -[[image:1654581517630-991.png]]
147 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
150 150  
151 151  
152 152  **Step 2**: Power on LSPH01
... ... @@ -154,19 +154,30 @@
154 154  
155 155  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
156 156  
157 -[[image:image-20220607135918-2.png]]
158 158  
159 159  
157 +|(((
158 +
159 +)))
160 +
161 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
162 +
163 +
164 +
165 +
160 160  **Step 3:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
161 161  
162 -[[image:1654581590132-631.png]]
163 163  
164 164  
165 165  
166 -1.
171 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
172 +
173 +
174 +
175 +1.
167 167  11. ​Uplink Payload
168 168  
169 -LSPH01 will uplink payload via LoRaWAN with below payload format: 
178 +LSPH01 will uplink payload via LoRaWAN with below payload format:
170 170  
171 171  
172 172  Uplink payload includes in total 11 bytes.
... ... @@ -193,11 +193,14 @@
193 193  [[Type>>path:#Message_Type]]
194 194  )))
195 195  
205 +
206 +
207 +
196 196  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
197 197  
198 198  
199 199  
200 -1.
212 +1.
201 201  11.
202 202  111. Battery Info
203 203  
... ... @@ -277,6 +277,8 @@
277 277  |0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
278 278  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
279 279  
292 +
293 +
280 280  1.
281 281  11.
282 282  111. ​Decode payload in The Things Network
... ... @@ -353,17 +353,19 @@
353 353  
354 354  
355 355  
356 -1.
370 +1.
357 357  11. Installation and Maintain
358 358  111. Before measurement
359 359  
360 -If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
361 361  
375 +If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
362 362  
377 +
363 363  1.
364 364  11.
365 365  111. Measurement
366 366  
382 +
367 367  **Measurement the soil surface**
368 368  
369 369  
... ... @@ -399,9 +399,14 @@
399 399  1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
400 400  1111. The probe is IP68 can be put in water.
401 401  
418 +
419 +
420 +
421 +
402 402  1.
403 403  11. Calibration
404 404  
425 +
405 405  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
406 406  
407 407  
... ... @@ -438,6 +438,7 @@
438 438  **Example 151**
439 439  )))
440 440  
462 +
441 441  Calibration Payload
442 442  
443 443  |(((
... ... @@ -461,6 +461,7 @@
461 461  Always 0x03
462 462  )))
463 463  
486 +
464 464  User can also send 0x14 downlink command to poll the current calibration payload.
465 465  
466 466  
... ... @@ -470,6 +470,9 @@
470 470  * Reply to the confirmation package: 14 01
471 471  * Reply to non-confirmed packet: 14 00
472 472  
496 +
497 +
498 +
473 473  1.
474 474  11. Frequency Plans
475 475  
... ... @@ -522,6 +522,7 @@
522 522  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
523 523  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
524 524  
551 +
525 525  1.
526 526  11.
527 527  111. CN470-510 (CN470)
... ... @@ -572,6 +572,7 @@
572 572  11.
573 573  111. AU915-928(AU915)
574 574  
602 +
575 575  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
576 576  
577 577  
... ... @@ -583,10 +583,13 @@
583 583  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
584 584  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
585 585  
614 +
615 +
586 586  1.
587 587  11.
588 588  111. AS920-923 & AS923-925 (AS923)
589 589  
620 +
590 590  **Default Uplink channel:**
591 591  
592 592  923.2 - SF7BW125 to SF10BW125
... ... @@ -677,6 +677,7 @@
677 677  11.
678 678  111. IN865-867 (IN865)
679 679  
711 +
680 680  Uplink:
681 681  
682 682  865.0625 - SF7BW125 to SF12BW125
... ... @@ -702,6 +702,9 @@
702 702  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
703 703  * Blink once when device transmit a packet.
704 704  
737 +
738 +
739 +
705 705  1.
706 706  11. ​Firmware Change Log
707 707  
... ... @@ -769,6 +769,7 @@
769 769  Set transmit interval to 60000ms = 60 seconds
770 770  )))
771 771  
807 +
772 772  **Downlink Command: 0x01**
773 773  
774 774  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -778,6 +778,9 @@
778 778  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
779 779  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
780 780  
817 +
818 +
819 +
781 781  1.
782 782  11. Set Interrupt Mode
783 783  
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802 802  1. (Trigger by rising edge)
803 803  )))|OK
804 804  
844 +
805 805  **Downlink Command: 0x06**
806 806  
807 807  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -811,6 +811,8 @@
811 811  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
812 812  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
813 813  
854 +
855 +
814 814  1.
815 815  11. Calibrate Sensor
816 816  
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830 830  |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
831 831  |Get Firmware Version Info|Any|26|2
832 832  
875 +
833 833  * Reply to the confirmation package: 26 01
834 834  * Reply to non-confirmed packet: 26 00
835 835  
879 +
836 836  Device will send an uplink after got this downlink command. With below payload:
837 837  
838 838  Configures info payload:
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858 858  Always 0x02
859 859  )))
860 860  
905 +
861 861  **Software Type**: Always 0x03 for LSPH01
862 862  
863 863  
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939 939  1.
940 940  11. Power Consumption Analyze
941 941  
987 +
942 942  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
943 943  
944 944  
... ... @@ -967,6 +967,8 @@
967 967  * [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
968 968  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
969 969  
1016 +
1017 +
970 970  |(((
971 971  JST-XH-2P connector
972 972  )))
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975 975  
976 976  
977 977  
978 -1.
1026 +1.
979 979  11.
980 980  111. ​Battery Note
981 981  
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999 999  1. Use AT Command
1000 1000  11. Access AT Commands
1001 1001  
1050 +
1002 1002  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1003 1003  
1004 1004  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
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1033 1033  1. Trouble Shooting
1034 1034  11. AT Commands input doesn’t work
1035 1035  
1085 +
1036 1036  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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
1037 1037  
1038 1038  
1039 1039  1. Order Info
1040 1040  
1091 +
1041 1041  Part Number: **LSPH01-XX**
1042 1042  
1043 1043  
... ... @@ -1052,6 +1052,8 @@
1052 1052  * **IN865**: LoRaWAN IN865 band
1053 1053  * **CN470**: LoRaWAN CN470 band
1054 1054  
1106 +
1107 +
1055 1055  1. ​Packing Info
1056 1056  
1057 1057  **Package Includes**:
... ... @@ -1058,6 +1058,7 @@
1058 1058  
1059 1059  * LSPH01 LoRaWAN Soil Ph Sensor x 1
1060 1060  
1114 +
1061 1061  **Dimension and weight**:
1062 1062  
1063 1063  * Device Size: cm
... ... @@ -1065,6 +1065,8 @@
1065 1065  * Package Size / pcs : cm
1066 1066  * Weight / pcs : g
1067 1067  
1122 +
1123 +
1068 1068  = 10. ​Support =
1069 1069  
1070 1070  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
... ... @@ -1072,3 +1072,4 @@
1072 1072  
1073 1073  [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1074 1074  
1131 +
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