Changes for page NSPH01-NB-IoT Soil pH Sensor User Manual
Last modified by Bei Jinggeng on 2024/03/30 17:53
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... ... @@ -9,20 +9,34 @@ 9 9 10 10 = 1. Introduction = 11 11 12 - 13 13 == 1.1 What is NSPH01 Soil pH Sensor == 14 14 15 15 15 +((( 16 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 +))) 17 17 19 +((( 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. 21 +))) 19 19 23 +((( 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. 25 +))) 24 24 27 +((( 28 +NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 29 +))) 25 25 31 +((( 32 +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) 33 +))) 34 + 35 +((( 36 +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. 37 +))) 38 + 39 + 26 26 [[image:image-20220907153151-1.png]] 27 27 28 28 ... ... @@ -29,7 +29,6 @@ 29 29 [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]] 30 30 31 31 32 - 33 33 == 1.2 Features == 34 34 35 35 ... ... @@ -49,7 +49,6 @@ 49 49 * 8500mAh Battery for long term use 50 50 51 51 52 - 53 53 == 1.3 Specification == 54 54 55 55 ... ... @@ -60,15 +60,14 @@ 60 60 61 61 (% style="color:#037691" %)**NB-IoT Spec:** 62 62 63 -* -B1 @H-FDD: 2100MHz64 -* -B3 @H-FDD: 1800MHz65 -* -B8 @H-FDD: 900MHz66 -* -B5 @H-FDD: 850MHz67 -* -B20 @H-FDD: 800MHz68 -* -B28 @H-FDD: 700MHz75 +* B1 @H-FDD: 2100MHz 76 +* B3 @H-FDD: 1800MHz 77 +* B8 @H-FDD: 900MHz 78 +* B5 @H-FDD: 850MHz 79 +* B20 @H-FDD: 800MHz 80 +* B28 @H-FDD: 700MHz 69 69 70 70 71 - 72 72 == 1.4 Probe Specification == 73 73 74 74 ... ... @@ -90,7 +90,6 @@ 90 90 * Length: 3.5 meters 91 91 92 92 93 - 94 94 == 1.5 Applications == 95 95 96 96 ... ... @@ -97,7 +97,6 @@ 97 97 * Smart Agriculture 98 98 99 99 100 - 101 101 == 1.6 Pin mapping and power on == 102 102 103 103 ... ... @@ -104,10 +104,8 @@ 104 104 [[image:image-20220907153300-2.png]] 105 105 106 106 107 - 108 108 = 2. Use NSPH01 to communicate with IoT Server = 109 109 110 - 111 111 == 2.1 How it works == 112 112 113 113 ... ... @@ -119,10 +119,8 @@ 119 119 [[image:image-20220907153416-3.png]] 120 120 121 121 122 - 123 123 == 2.2 Configure the NSPH01 == 124 124 125 - 126 126 === 2.2.1 Test Requirement === 127 127 128 128 ... ... @@ -138,7 +138,6 @@ 138 138 [[image:image-20220907153445-4.png]] 139 139 140 140 141 - 142 142 === 2.2.2 Insert SIM card === 143 143 144 144 ... ... @@ -148,7 +148,6 @@ 148 148 [[image:image-20220907153505-5.png]] 149 149 150 150 151 - 152 152 === 2.2.3 Connect USB – TTL to NSPH01 to configure it === 153 153 154 154 ... ... @@ -174,14 +174,11 @@ 174 174 175 175 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. 176 176 177 - 178 178 [[image:image-20220912144017-1.png]] 179 179 180 - 181 181 (% 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]] 182 182 183 183 184 - 185 185 === 2.2.4 Use CoAP protocol to uplink data === 186 186 187 187 ... ... @@ -206,7 +206,6 @@ 206 206 [[image:image-20220907153612-8.png||height="529" width="729"]] 207 207 208 208 209 - 210 210 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 211 211 212 212 ... ... @@ -222,7 +222,6 @@ 222 222 [[image:image-20220907153703-10.png||height="309" width="738"]] 223 223 224 224 225 - 226 226 === 2.2.6 Use MQTT protocol to uplink data === 227 227 228 228 ... ... @@ -245,8 +245,6 @@ 245 245 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. 246 246 247 247 248 - 249 - 250 250 === 2.2.7 Use TCP protocol to uplink data === 251 251 252 252 ... ... @@ -261,7 +261,6 @@ 261 261 [[image:image-20220907153827-14.png||height="236" width="684"]] 262 262 263 263 264 - 265 265 === 2.2.8 Change Update Interval === 266 266 267 267 ... ... @@ -272,7 +272,6 @@ 272 272 (% 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).** 273 273 274 274 275 - 276 276 == 2.3 Uplink Payload == 277 277 278 278 ... ... @@ -280,9 +280,9 @@ 280 280 281 281 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. 282 282 283 -(% border=" 2" style="background-color:#ffffcc;color:green;width:1160px" %)284 -|(% 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" %)4285 -|(% 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 .....277 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %) 278 +|(% 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** 279 +|(% 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 ..... 286 286 287 287 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data. 288 288 ... ... @@ -330,10 +330,8 @@ 330 330 * (% style="color:#037691" %)**8 sets of recorded data:**(%%) Temperature,Soil PH,Time stamp : 010e022663154d77,....... 331 331 332 332 333 - 334 334 == 2.4 Payload Explanation and Sensor Interface == 335 335 336 - 337 337 === 2.4.1 Device ID === 338 338 339 339 ... ... @@ -349,7 +349,6 @@ 349 349 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 350 350 351 351 352 - 353 353 === 2.4.2 Version Info === 354 354 355 355 ... ... @@ -358,7 +358,6 @@ 358 358 For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0. 359 359 360 360 361 - 362 362 === 2.4.3 Battery Info === 363 363 364 364 ... ... @@ -369,7 +369,6 @@ 369 369 Ex2: 0x0B49 = 2889mV 370 370 371 371 372 - 373 373 === 2.4.4 Signal Strength === 374 374 375 375 ... ... @@ -388,7 +388,6 @@ 388 388 **99** Not known or not detectable 389 389 390 390 391 - 392 392 === 2.4.5 Soil PH === 393 393 394 394 ... ... @@ -399,7 +399,6 @@ 399 399 (% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.** 400 400 401 401 402 - 403 403 === 2.4.6 Soil Temperature === 404 404 405 405 ... ... @@ -413,7 +413,6 @@ 413 413 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 414 414 415 415 416 - 417 417 === 2.4.7 Timestamp === 418 418 419 419 ... ... @@ -422,7 +422,6 @@ 422 422 Convert Unix timestamp to time 2022-9-5 9:40:11. 423 423 424 424 425 - 426 426 === 2.4.8 Digital Interrupt === 427 427 428 428 ... ... @@ -442,7 +442,6 @@ 442 442 0x(01): Interrupt Uplink Packet. 443 443 444 444 445 - 446 446 === 2.4.9 +5V Output === 447 447 448 448 ... ... @@ -455,15 +455,17 @@ 455 455 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 456 456 457 457 458 - 459 459 == 2.5 Downlink Payload == 460 460 461 461 462 462 By default, NSPH01 prints the downlink payload to console port. 463 463 464 -[[image:image-20220907154636-17.png]] 447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %) 448 +|=(% 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)** 449 +|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4 450 +|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2 451 +|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4 465 465 466 - 467 467 (% style="color:blue" %)**Examples:** 468 468 469 469 * (% style="color:#037691" %)** Set TDC** ... ... @@ -483,7 +483,6 @@ 483 483 Downlink Payload: 06000003, Set AT+INTMOD=3 484 484 485 485 486 - 487 487 == 2.6 LED Indicator == 488 488 489 489 ... ... @@ -494,9 +494,9 @@ 494 494 * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds. 495 495 * For each uplink probe, LED will be on for 500ms. 496 496 482 + 497 497 == 2.7 Installation and Maintain == 498 498 499 - 500 500 === 2.7.1 Before measurement === 501 501 502 502 ... ... @@ -503,7 +503,6 @@ 503 503 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. 504 504 505 505 506 - 507 507 === 2.7.2 Measurement === 508 508 509 509 ... ... @@ -528,7 +528,6 @@ 528 528 Insert the probe inside, method like measure the surface. 529 529 530 530 531 - 532 532 === 2.7.3 Maintain Probe === 533 533 534 534 ... ... @@ -539,6 +539,7 @@ 539 539 1. Avoid the probes to touch oily matter. Which will cause issue in accuracy. 540 540 1. The probe is IP68 can be put in water. 541 541 525 + 542 542 == 2.8 PH and Temperature alarm function == 543 543 544 544 ... ... @@ -571,7 +571,6 @@ 571 571 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 572 572 573 573 574 - 575 575 == 2.9 Set the number of data to be uploaded and the recording time == 576 576 577 577 ... ... @@ -585,7 +585,6 @@ 585 585 [[image:image-20221009000933-1.png||height="750" width="1043"]] 586 586 587 587 588 - 589 589 == 2.10 Read or Clear cached data == 590 590 591 591 ... ... @@ -597,7 +597,6 @@ 597 597 [[image:image-20220907154700-19.png]] 598 598 599 599 600 - 601 601 == 2.11 Calibration == 602 602 603 603 ... ... @@ -605,11 +605,34 @@ 605 605 606 606 After stable, user can use below command to calibrate. 607 607 589 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %) 590 +|(% style="background-color:#4F81BD;color:white; width:118px" %)**pH buffer solution**|(% style="background-color:#4F81BD;color:white; width:149px" %)**AT Command to calibrate**|(% style="background-color:#4F81BD;color:white; width:149px" %)**Downlink Command**|(% style="background-color:#4F81BD;color:white; width:99px" %)**Read Cal Value** 591 +|(% style="width:149px" %)4.00|(% style="width:197px" %)AT+PHCAL=4|(% style="width:206px" %)((( 592 +0x13 04 593 +Reply with Calibrate payload 594 +)))|(% style="width:136px" %)((( 595 +AT+PHCAL=? 596 +Example 41,61,91 597 +))) 598 +|(% style="width:149px" %)6.86|(% style="width:197px" %)AT+PHCAL=6|(% style="width:206px" %)((( 599 +0x13 06 600 +Reply with Calibrate payload 601 +)))|(% style="width:136px" %)AT+PHCAL=? 602 +|(% style="width:149px" %)9.18|(% style="width:197px" %)AT+PHCAL=9|(% style="width:206px" %)((( 603 +0x13 09 604 +Reply with Calibrate payload 605 +)))|(% style="width:136px" %)AT+PHCAL=? 606 +|(% style="width:149px" %)Factory Default|(% style="width:197px" %)AT+PHCAL=15|(% style="width:206px" %)((( 607 +0x13 15 608 +Reply with Calibrate payload 609 +)))|(% style="width:136px" %)((( 610 +AT+PHCAL=? 611 +Example 151 612 +))) 608 608 609 - [[image:image-20220907154700-20.png]]614 + 610 610 611 611 612 - 613 613 == 2.12 Firmware Change Log == 614 614 615 615 ... ... @@ -618,64 +618,14 @@ 618 618 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 619 619 620 620 625 +== 2.13 Battery & Power Consumption == 621 621 622 -== 2.13 Battery Analysis == 623 623 628 +NSPH01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 624 624 625 - === 2.13.1 BatteryType===630 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 626 626 627 627 628 -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. 629 - 630 -The battery is designed to last for several years depends on the actually use environment and update interval. 631 - 632 -The battery-related documents as below: 633 - 634 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 635 -* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 636 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 637 - 638 -[[image:image-20220907154700-21.png]] 639 - 640 - 641 - 642 -=== 2.13.2 Power consumption Analyze === 643 - 644 - 645 -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. 646 - 647 -Instruction to use as below: 648 - 649 -(% 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/]] 650 - 651 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 652 - 653 -* Product Model 654 -* Uplink Interval 655 -* Working Mode 656 - 657 -And the Life expectation in difference case will be shown on the right. 658 - 659 - 660 -[[image:image-20220907154700-22.jpeg]] 661 - 662 - 663 - 664 - 665 -=== 2.13.3 Battery Note === 666 - 667 - 668 -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. 669 - 670 - 671 - 672 -=== 2.13.4 Replace the battery === 673 - 674 - 675 -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). 676 - 677 - 678 - 679 679 = 3. Access NB-IoT Module = 680 680 681 681 ... ... @@ -688,10 +688,8 @@ 688 688 689 689 690 690 691 - 692 692 = 4. Using the AT Commands = 693 693 694 - 695 695 == 4.1 Access AT Commands == 696 696 697 697 ... ... @@ -781,10 +781,8 @@ 781 781 AT+PWORD : Serial Access Password 782 782 783 783 784 - 785 785 = 5. FAQ = 786 786 787 - 788 788 == 5.1 How to Upgrade Firmware == 789 789 790 790 ... ... @@ -795,7 +795,6 @@ 795 795 (% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.** 796 796 797 797 798 - 799 799 == 5.2 Can I calibrate NSPH01 to different soil types? == 800 800 801 801 ... ... @@ -802,10 +802,8 @@ 802 802 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]]. 803 803 804 804 805 - 806 806 = 6. Trouble Shooting = 807 807 808 - 809 809 == 6.1 Connection problem when uploading firmware == 810 810 811 811 ... ... @@ -812,7 +812,6 @@ 812 812 **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]] 813 813 814 814 815 - 816 816 == 6.2 AT Command input doesn't work == 817 817 818 818 ... ... @@ -819,7 +819,12 @@ 819 819 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. 820 820 821 821 768 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 822 822 770 + 771 +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]]//**. 772 + 773 + 823 823 = 7. Order Info = 824 824 825 825 ... ... @@ -826,7 +826,6 @@ 826 826 Part Number**:** NSPH01 827 827 828 828 829 - 830 830 = 8. Packing Info = 831 831 832 832 ... ... @@ -843,7 +843,6 @@ 843 843 * Weight / pcs : g 844 844 845 845 846 - 847 847 = 9. Support = 848 848 849 849