Changes for page NSPH01-NB-IoT Soil pH Sensor User Manual

Last modified by Bei Jinggeng on 2024/03/30 17:53

From version < 56.2 >

edited by Xiaoling
on 2022/10/14 18:06

To version < 56.19 >

edited by Xiaoling
on 2024/01/18 13:45

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@@ -9,20 +9,34 @@
  = 1.  Introduction =
--
  == 1.1  What is NSPH01 Soil pH Sensor ==
++(((
  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.
++)))
++(((
  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.
++)))
++(((
  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.
--\\NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
--\\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)
--\\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.
++)))
++(((
++NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
++)))
++(((
++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)
++)))
++
++(((
++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.
++)))
++
++
  [[image:image-20220907153151-1.png]]
@@ -29,7 +29,6 @@
  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
--
  == 1.2  Features ==
@@ -49,7 +49,6 @@
  * 8500mAh Battery for long term use
--
  == 1.3  Specification ==
@@ -60,15 +60,14 @@
  (% style="color:#037691" %)**NB-IoT Spec:**
--* - B1 @H-FDD: 2100MHz
--* - B3 @H-FDD: 1800MHz
--* - B8 @H-FDD: 900MHz
--* - B5 @H-FDD: 850MHz
--* - B20 @H-FDD: 800MHz
--* - B28 @H-FDD: 700MHz
++* B1 @H-FDD: 2100MHz
++* B3 @H-FDD: 1800MHz
++* B8 @H-FDD: 900MHz
++* B5 @H-FDD: 850MHz
++* B20 @H-FDD: 800MHz
++* B28 @H-FDD: 700MHz
--
  == 1.4  Probe Specification ==
@@ -90,7 +90,6 @@
  * Length: 3.5 meters
--
  == 1.5  Applications ==
@@ -97,7 +97,6 @@
  * Smart Agriculture
--
  == 1.6  Pin mapping and power on ==
@@ -104,10 +104,8 @@
  [[image:image-20220907153300-2.png]]
--
  = 2.  Use NSPH01 to communicate with IoT Server =
--
  == 2.1  How it works ==
@@ -119,10 +119,8 @@
  [[image:image-20220907153416-3.png]]
--
  == 2.2  Configure the NSPH01 ==
--
  === 2.2.1  Test Requirement ===
@@ -138,7 +138,6 @@
  [[image:image-20220907153445-4.png]]
--
  === 2.2.2  Insert SIM card ===
@@ -148,7 +148,6 @@
  [[image:image-20220907153505-5.png]]
--
  === 2.2.3  Connect USB – TTL to NSPH01 to configure it ===
@@ -174,14 +174,11 @@
  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.
--
  [[image:image-20220912144017-1.png]]
--
  (% style="color:red" %)**Note: the valid AT Commands can be found at:**(%%)**  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
--
  === 2.2.4  Use CoAP protocol to uplink data ===
@@ -206,7 +206,6 @@
  [[image:image-20220907153612-8.png||height="529" width="729"]]
--
  === 2.2.5  Use UDP protocol to uplink data(Default protocol) ===
@@ -222,7 +222,6 @@
  [[image:image-20220907153703-10.png||height="309" width="738"]]
--
  === 2.2.6  Use MQTT protocol to uplink data ===
@@ -245,8 +245,6 @@
  MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
--
--
  === 2.2.7  Use TCP protocol to uplink data ===
@@ -261,7 +261,6 @@
  [[image:image-20220907153827-14.png||height="236" width="684"]]
--
  === 2.2.8  Change Update Interval ===
@@ -272,7 +272,6 @@
  (% style="color:red" %)**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).**
--
  == 2.3  Uplink Payload ==
@@ -280,9 +280,9 @@
  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.
--(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
--|(% 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
--|(% 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  .....
++(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
++|(% 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:25px" %)**2**|(% style="background-color:#4F81BD;color:white; width:60px" %)**1**|(% style="background-color:#4F81BD;color:white; color:#0070c0; width:20px" %)**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:49px" %)**2**|(% style="background-color:#4F81BD;color:white; width:49px" %)**4**|(% style="background-color:#4F81BD;color:white; width:49px" %)**2**|(% style="background-color:#4F81BD;color:white; width:34px" %)**2**|(% style="background-color:#4F81BD;color:white; width:39px" %)**4**
++|(% 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  .....
  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
@@ -330,10 +330,8 @@
  * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp :  010e022663154d77,.......
--
  == 2.4  Payload Explanation and Sensor Interface ==
--
  === 2.4.1  Device ID ===
@@ -349,7 +349,6 @@
  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
--
  === 2.4.2  Version Info ===
@@ -358,7 +358,6 @@
  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
--
  === 2.4.3  Battery Info ===
@@ -369,7 +369,6 @@
  Ex2: 0x0B49 = 2889mV
--
  === 2.4.4  Signal Strength ===
@@ -388,7 +388,6 @@
  **99**      Not known or not detectable
--
  === 2.4.5  Soil PH ===
@@ -399,7 +399,6 @@
  (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
--
  === 2.4.6  Soil Temperature ===
@@ -413,7 +413,6 @@
  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
--
  === 2.4.7  Timestamp ===
@@ -422,7 +422,6 @@
  Convert Unix timestamp to time 2022-9-5 9:40:11.
--
  === 2.4.8  Digital Interrupt ===
@@ -442,7 +442,6 @@
 x(01): Interrupt Uplink Packet.
--
  === 2.4.9  +5V Output ===
@@ -455,15 +455,17 @@
  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
--
  == 2.5  Downlink Payload ==
  By default, NSPH01 prints the downlink payload to console port.
--[[image:image-20220907154636-17.png]]
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
++|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
++|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
++|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
++|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
--
  (% style="color:blue" %)**Examples:**
  * (% style="color:#037691" %)** Set TDC**
@@ -483,7 +483,6 @@
  Downlink Payload: 06000003, Set AT+INTMOD=3
--
  == 2.6  LED Indicator ==
@@ -494,9 +494,9 @@
  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
  * For each uplink probe, LED will be on for 500ms.
++
  == 2.7  Installation and Maintain ==
--
  === 2.7.1  Before measurement ===
@@ -503,7 +503,6 @@
  If the NSPH01 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.
--
  === 2.7.2  Measurement ===
@@ -528,7 +528,6 @@
  Insert the probe inside, method like measure the surface.
--
  === 2.7.3  Maintain Probe ===
@@ -539,6 +539,7 @@
 . Avoid the probes to touch oily matter. Which will cause issue in accuracy.
 . The probe is IP68 can be put in water.
++
  == 2.8  PH and Temperature alarm function ==
@@ -571,7 +571,6 @@
  AT+ TEMPALARM=20,30     ~/~/ Alarm when temperature lower than 20.
--
  == 2.9  Set the number of data to be uploaded and the recording time ==
@@ -585,7 +585,6 @@
  [[image:image-20221009000933-1.png||height="750" width="1043"]]
--
  == 2.10  Read or Clear cached data ==
@@ -597,7 +597,6 @@
  [[image:image-20220907154700-19.png]]
--
  == 2.11  Calibration ==
@@ -605,11 +605,34 @@
  After stable, user can use below command to calibrate.
++(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
++|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**pH buffer solution**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**AT Command to calibrate**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**Downlink Command**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Read Cal Value**
++|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)(((
++0x13 04
++Reply with Calibrate payload
++)))|(% style="width:136px" %)(((
++AT+PHCAL=?
++Example 41,61,91
++)))
++|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)(((
++0x13 06
++Reply with Calibrate payload
++)))|(% style="width:136px" %)AT+PHCAL=?
++|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)(((
++0x13 09
++Reply with Calibrate payload
++)))|(% style="width:136px" %)AT+PHCAL=?
++|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)(((
++0x13 15
++Reply with Calibrate payload
++)))|(% style="width:136px" %)(((
++AT+PHCAL=?
++Example 151
++)))
--[[image:image-20220907154700-20.png]]
++
--
  == 2.12  Firmware Change Log ==
@@ -618,64 +618,14 @@
  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
++== 2.13 Battery & Power Consumption ==
--== 2.13  Battery Analysis ==
++NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
--=== 2.13.1  Battery Type ===
++[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
--The NSPH01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
--
--The battery is designed to last for several years depends on the actually use environment and update interval.
--
--The battery-related documents as below:
--
--* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
--* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
--* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
--
--[[image:image-20220907154700-21.png]]
--
--
--
--=== 2.13.2  Power consumption Analyze ===
--
--
--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.
--
--Instruction to use as below:
--
--(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
--
--(% style="color:blue" %)**Step 2: **(%%) Open it and choose
--
--* Product Model
--* Uplink Interval
--* Working Mode
--
--And the Life expectation in difference case will be shown on the right.
--
--
--[[image:image-20220907154700-22.jpeg]]
--
--
--
--
--=== 2.13.3  Battery Note ===
--
--
--The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
--
--
--
--=== 2.13.4  Replace the battery ===
--
--
--The default battery pack of NSPH01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
--
--
--
  = 3.  Access NB-IoT Module =
@@ -688,10 +688,8 @@
--
  = 4.  Using the AT Commands =
--
  == 4.1  Access AT Commands ==
@@ -781,10 +781,8 @@
  AT+PWORD       : Serial Access Password
--
  = 5.  FAQ =
--
  == 5.1  How to Upgrade Firmware ==
@@ -795,7 +795,6 @@
  (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
--
  == 5.2  Can I calibrate NSPH01 to different soil types? ==
@@ -802,10 +802,8 @@
  NSPH01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
--
  = 6.  Trouble Shooting =
--
  == 6.1  Connection problem when uploading firmware ==
@@ -812,7 +812,6 @@
  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
--
  == 6.2  AT Command input doesn't work ==
@@ -819,7 +819,12 @@
  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.
++== 6.3  Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
++
++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]]//**.
++
++
  = 7.  Order Info =
@@ -826,7 +826,6 @@
  Part Number**:** NSPH01
--
  = 8.  Packing Info =
@@ -843,7 +843,6 @@
  * Weight / pcs : g
--
  = 9.  Support =

Changes for page NSPH01-NB-IoT Soil pH Sensor User Manual

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