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Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 +
9 +
10 +
11 +
12 +
13 +
8 8  **Table of Contents:**
9 9  
16 +{{toc/}}
10 10  
11 11  
12 12  
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13 13  
14 14  
15 15  
23 +
16 16  = 1.  Introduction =
17 17  
18 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
26 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
19 19  
20 20  (((
21 21  
22 22  
23 23  (((
24 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
25 -\\The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
26 -\\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.
27 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 -\\NDDS75 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)
29 -\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
32 +Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
30 30  )))
31 31  
35 +(((
36 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
37 +)))
38 +
39 +(((
40 +The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
41 +)))
42 +
43 +(((
44 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
45 +)))
46 +
32 32  
33 33  )))
34 34  
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35 35  [[image:1654503236291-817.png]]
36 36  
37 37  
38 -[[image:1657327959271-447.png]]
53 +[[image:1657245163077-232.png]]
39 39  
40 40  
41 41  
42 42  == 1.2 ​ Features ==
43 43  
44 -
45 45  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
46 -* Ultra low power consumption
47 -* Distance Detection by Ultrasonic technology
48 -* Flat object range 280mm - 7500mm
49 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 -* Cable Length: 25cm
60 +* Monitor Soil Moisture
61 +* Monitor Soil Temperature
62 +* Monitor Soil Conductivity
51 51  * AT Commands to change parameters
52 52  * Uplink on periodically
53 53  * Downlink to change configure
54 54  * IP66 Waterproof Enclosure
67 +* Ultra-Low Power consumption
68 +* AT Commands to change parameters
55 55  * Micro SIM card slot for NB-IoT SIM
56 56  * 8500mAh Battery for long term use
57 57  
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 62  
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74 74  * - B20 @H-FDD: 800MHz
75 75  * - B28 @H-FDD: 700MHz
76 76  
89 +Probe(% style="color:#037691" %)** Specification:**
77 77  
78 -(% style="color:#037691" %)**Battery:**
91 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
79 79  
80 -* Li/SOCI2 un-chargeable battery
81 -* Capacity: 8500mAh
82 -* Self Discharge: <1% / Year @ 25°C
83 -* Max continuously current: 130mA
84 -* Max boost current: 2A, 1 second
93 +[[image:image-20220708101224-1.png]]
85 85  
86 86  
87 -(% style="color:#037691" %)**Power Consumption**
88 88  
89 -* STOP Mode: 10uA @ 3.3v
90 -* Max transmit power: 350mA@3.3v
91 -
92 -
93 -
94 -
95 95  == ​1.4  Applications ==
96 96  
97 -* Smart Buildings & Home Automation
98 -* Logistics and Supply Chain Management
99 -* Smart Metering
100 100  * Smart Agriculture
101 -* Smart Cities
102 -* Smart Factory
103 103  
104 104  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
105 105  ​
106 106  
107 -
108 -
109 109  == 1.5  Pin Definitions ==
110 110  
111 111  
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337 337  * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
338 338  * Interrupt: 0x00 = 0
339 339  
335 +
336 +
337 +
340 340  == 2.4  Payload Explanation and Sensor Interface ==
341 341  
342 342  
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451 451  === 2.4.6  Soil Temperature ===
452 452  
453 453  (((
454 -Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is
452 + Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is
455 455  )))
456 456  
457 457  (((
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492 492  
493 493  === 2.4.8  Digital Interrupt ===
494 494  
495 -(((
496 496  Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
497 -)))
498 498  
499 -(((
500 500  The command is:
501 -)))
502 502  
503 -(((
504 504  (% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
505 -)))
506 506  
507 507  
508 -(((
509 509  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
510 -)))
511 511  
512 512  
513 -(((
514 514  Example:
515 -)))
516 516  
517 -(((
518 518  0x(00): Normal uplink packet.
519 -)))
520 520  
521 -(((
522 522  0x(01): Interrupt Uplink Packet.
523 -)))
524 524  
525 525  
526 526  
527 527  === 2.4.9  ​+5V Output ===
528 528  
529 -(((
530 530  NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
531 -)))
532 532  
533 533  
534 -(((
535 535  The 5V output time can be controlled by AT Command.
536 -)))
537 537  
538 -(((
539 539  (% style="color:blue" %)**AT+5VT=1000**
540 -)))
541 541  
542 -(((
543 543  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
544 -)))
545 545  
546 546  
547 547  
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591 591  
592 592  * (% style="color:blue" %)**INTMOD**
593 593  
594 -(((
595 595  Downlink Payload: 06000003, Set AT+INTMOD=3
596 -)))
597 597  
598 598  
599 599  
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616 616  
617 617  __**Measurement the soil surface**__
618 618  
619 -(((
620 620  Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
621 -)))
622 622  
623 623  [[image:1657259653666-883.png]] ​
624 624  
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659 659  === 2.9.1  ​Battery Type ===
660 660  
661 661  
662 -(((
663 663  The NSE01 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.
664 -)))
665 665  
666 666  
667 -(((
668 668  The battery is designed to last for several years depends on the actually use environment and update interval. 
669 -)))
670 670  
671 671  
672 -(((
673 673  The battery related documents as below:
674 -)))
675 675  
676 676  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
677 677  * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
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848 848  
849 849  
850 850  
851 -== 5.2  Can I calibrate NSE01 to different soil types? ==
852 -
853 -(((
854 -NSE01 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>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
855 -)))
856 -
857 -
858 858  = 6.  Trouble Shooting =
859 859  
860 860  == 6.1  ​Connection problem when uploading firmware ==
861 861  
862 862  
863 -(((
864 -**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]]
865 -)))
866 -
867 867  (% class="wikigeneratedid" %)
868 868  (((
869 -
824 +(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
870 870  )))
871 871  
872 872  
828 +
873 873  == 6.2  AT Command input doesn't work ==
874 874  
875 875  (((
876 876  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.
877 -
878 -
879 879  )))
880 880  
881 881  
836 +
882 882  = 7. ​ Order Info =
883 883  
884 884  
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897 897  
898 898  (% style="color:#037691" %)**Package Includes**:
899 899  
855 +
900 900  * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
901 901  * External antenna x 1
902 902  )))
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906 906  
907 907  (% style="color:#037691" %)**Dimension and weight**:
908 908  
865 +
909 909  * Size: 195 x 125 x 55 mm
910 910  * Weight:   420g
911 911  )))
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