Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 90.6 >
edited by Xiaoling
on 2023/04/04 14:50
To version < 88.1 >
edited by Xiaoling
on 2022/12/09 09:09
>
Change comment: Uploaded new attachment "image-20221209090938-1.png", version {1}

Summary

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Content
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg||height="572" width="572"]]
2 +[[image:LMDS200_10.jpg]]
3 3  
4 4  
5 -
6 -
7 -
8 -(% style="display:none" %) (%%)
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents：**
15 15  
16 16  {{toc/}}
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18 18  
19 19  
20 20  
21 -
22 -
23 -
24 -
25 -
26 26  = 1.  Introduction =
27 27  
28 28  == 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
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79 79  * 8500mAh Battery for long-term use
80 80  
81 81  
68 +
82 82  == 1.3 Radar probe specification ==
83 83  
84 84  
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92 92  * Vertical Angel: 23°
93 93  
94 94  
82 +
95 95  == 1.4  Storage Temperature ==
96 96  
97 97  
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112 112  * Bottom water level monitoring
113 113  
114 114  
103 +
115 115  == 1.6  Specification ==
116 116  
117 117  
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130 130  * B28 @H-FDD: 700MHz
131 131  
132 132  
122 +
133 133  == 1.7  Installation ==
134 134  
135 135  
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142 142   [[image:image-20221207170748-2.png||height="345" width="634"]]
143 143  
144 144  
135 +
145 145  == 1.8  Pin Definitions and Switch ==
146 146  
147 147  
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171 171  
172 172  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NMDS200 will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.
173 173  
174 -[[image:image-20221209090938-1.png]]
165 +[[image:image-20221208090742-1.png]]
175 175  
176 176  
177 177  === 2.2.1 Insert NB-IoT SIM card ===
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281 281  
282 282  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
283 283  
284 -​ [[image:1670471584490-640.png]]
275 +​ ​​​​​​​[[image:1670471584490-640.png]]
285 285  
286 286  
287 287  [[image:1670405928926-116.png]]
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300 300  
301 301  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
302 302  
303 -​ [[image:1670471613823-833.png]]
294 +​ ​​​​​​​[[image:1670471613823-833.png]]
304 304  
305 305  
306 306  [[image:image-20221021111131-15.png]]
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342 342  [[image:1670406261143-723.png]]
343 343  
344 344  
345 -The payload is ASCII string, representative same HEX: **0x (% style="color:red" %)__f867787050471071__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0cc3__(% style="color:#00b0f0" %) 0__9__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00ef__(% style="color:#660066" %) (% style="color:#663300" %)__013d__ (% style="color:#d60093" %)__6390453d__(%%)**
336 +The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
346 346  
338 +**0x (% style="color:red" %)__f867787050471071__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0cc3__(% style="color:#00b0f0" %) 0__9__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00ef__(% style="color:#660066" %) (% style="color:#663300" %)__013d__ (% style="color:#d60093" %)__6390453d__(%%)**
339 +
347 347  **where:**
348 348  
349 349  * (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
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364 364  
365 365  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
366 366  
360 +
361 +
367 367  == 2.4  Payload Explanation and Sensor Interface ==
368 368  
369 369  === 2.4.1  Device ID ===
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385 385  
386 386  Specify the software version: 0x64=100, which means firmware version 1.00.
387 387  
388 -For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
383 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
389 389  
390 390  
391 391  === 2.4.3  Battery Info ===
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479 479  * For each uplink probe, LED will be on for 500ms.
480 480  
481 481  
477 +
482 482  == 2.7  Distance alarm function ==
483 483  
484 484  
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486 486  
487 487  (% style="color:#037691" %)**Example 1:**
488 488  
489 -AT+ ALARM1 =60,200  ~/~/ Alarm when distance1 lower than 60.
485 +AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
490 490  
491 491  AT+ ALARM2 =min,max
492 492  
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493 493  
494 494  (% style="color:#037691" %)**Example 2:**
495 495  
496 -AT+ ALARM2 =200,1500  ~/~/ Alarm when distance2 lower than 1500.
492 +AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
497 497  
498 498  
499 499  == 2.8  Set the number of data to be uploaded and the recording time ==
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521 521  == 2.10  ​Firmware Change Log ==
522 522  
523 523  
524 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0>>https://www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0]]
520 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
525 525  
526 526  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
527 527  
528 528  
529 -== 2.11 Battery & Power Consumption ==
525 +== 2.11  ​Battery Analysis ==
530 530  
527 +=== 2.11.1  ​Battery Type ===
531 531  
532 -NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
533 533  
534 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
530 +The NMDS200 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-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.
535 535  
532 +The battery is designed to last for several years depends on the actual use environment and update interval. 
533 +
534 +The battery-related documents as below:
535 +
536 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
537 +
538 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
539 +
540 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
541 +
542 +[[image:image-20221021111911-26.png]] ​
543 +
544 +
545 +=== 2.11.2  Power consumption Analyze ===
546 +
547 +
548 +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.
549 +
550 +Instruction to use as below:
551 +
552 +(% 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/]]
553 +
554 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
555 +
556 +* Product Model
557 +
558 +* Uplink Interval
559 +
560 +* Working Mode
561 +
562 +And the Life expectation in difference case will be shown on the right.
563 +
564 +[[image:1666596205057-567.png]] ​
565 +
566 +
567 +=== 2.11.3  ​Battery Note ===
568 +
569 +
570 +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.
571 +
572 +
573 +=== 2.11.4  Replace the battery ===
574 +
575 +
576 +The default battery pack of NMDS200 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).
577 +
578 +
536 536  = 3. ​ Access NB-IoT Module =
537 537  
538 538  
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671 671  * NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
672 672  
673 673  
717 +
674 674  = 9.  Support =
675 675  
676 676  
image-20221212171610-1.jpeg
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