Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 87.3 >
edited by Xiaoling
on 2022/12/08 12:00
To version < 90.14 >
edited by Xiaoling
on 2023/05/26 10:16
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg]]
2 +[[image:LMDS200_10.jpg||height="572" width="572"]]
3 3  
4 4  
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8 +(% style="display:none" %) (%%)
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13 +
5 5  **Table of Contents：**
6 6  
7 7  {{toc/}}
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9 9  
10 10  
11 11  
21 +
22 +
23 +
24 +
25 +
12 12  = 1.  Introduction =
13 13  
14 14  == 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
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64 64  * Micro SIM card slot for NB-IoT SIM
65 65  * 8500mAh Battery for long-term use
66 66  
67 -
68 -
69 69  == 1.3 Radar probe specification ==
70 70  
71 71  
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78 78  * Horizontal Angel: 78°
79 79  * Vertical Angel: 23°
80 80  
81 -
82 -
83 83  == 1.4  Storage Temperature ==
84 84  
85 85  
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99 99  * Sewer
100 100  * Bottom water level monitoring
101 101  
102 -
103 -
104 104  == 1.6  Specification ==
105 105  
106 106  
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118 118  * B20 @H-FDD: 800MHz
119 119  * B28 @H-FDD: 700MHz
120 120  
121 -
122 -
123 123  == 1.7  Installation ==
124 124  
125 125  
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132 132   [[image:image-20221207170748-2.png||height="345" width="634"]]
133 133  
134 134  
135 -
136 136  == 1.8  Pin Definitions and Switch ==
137 137  
138 138  
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162 162  
163 163  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.
164 164  
165 -[[image:image-20221208090742-1.png]]
170 +[[image:image-20221209090938-1.png]]
166 166  
167 167  
168 168  === 2.2.1 Insert NB-IoT SIM card ===
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272 272  
273 273  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
274 274  
275 -​ ​​​​​​​[[image:1670471584490-640.png]]
280 +​ [[image:1670471584490-640.png]]
276 276  
277 277  
278 278  [[image:1670405928926-116.png]]
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291 291  
292 292  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
293 293  
294 -​ ​​​​​​​[[image:1670471613823-833.png]]
299 +​ [[image:1670471613823-833.png]]
295 295  
296 296  
297 297  [[image:image-20221021111131-15.png]]
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318 318  Each time the device uploads a data package. The user can use the AT+NOUD command to upload the recorded data.Up to 32 sets of recorded data can be uploaded.
319 319  
320 320  
321 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
322 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:75px" %)**1**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**
326 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:450px" %)
327 +|=(% scope="row" style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)**|(% style="width:50px;background-color:#4F81BD;color:white" %)**8**|(% style="width:30px;background-color:#4F81BD;color:white" %)**2**|(% style="width:30px;background-color:#4F81BD;color:white" %)**2**|(% style="width:75px;background-color:#4F81BD;color:white" %)**1**|(% style="width:30px;background-color:#4F81BD;color:white" %)**1**|(% style="width:50px;background-color:#4F81BD;color:white" %)**1**|(% style="width:60px;background-color:#4F81BD;color:white" %)**2**|(% style="width:60px;background-color:#4F81BD;color:white" %)**2**
323 323  |=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %)Exit flag|(% style="width:94px" %) [[Distance 1>>||anchor="H2.4.5A0Distance"]] |(% style="width:93px" %) [[Distance 2>>||anchor="H2.4.5A0Distance"]]
324 324  
325 -(% border="1" style="background-color:#ffffcc; color:green; width:429px" %)
326 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
330 +(% border="1" style="background-color:#f2f2f2; width:429px" %)
331 +|(% style="width:60px;background-color:#4F81BD;color:white" %)**4**|(% style="width:60px;background-color:#4F81BD;color:white" %)**2**|(% style="width:60px;background-color:#4F81BD;color:white" %)**2**|(% style="width:60px;background-color:#4F81BD;color:white" %)**4**|(% style="width:100px;background-color:#4F81BD;color:white" %)(((
327 327  **1-32 group**
328 328  )))
329 329  |(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)...
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333 333  [[image:1670406261143-723.png]]
334 334  
335 335  
336 -The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
341 +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__(%%)**
337 337  
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 -
340 340  **where:**
341 341  
342 342  * (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
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357 357  
358 358  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
359 359  
360 -
361 -
362 362  == 2.4  Payload Explanation and Sensor Interface ==
363 363  
364 364  === 2.4.1  Device ID ===
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380 380  
381 381  Specify the software version: 0x64=100, which means firmware version 1.00.
382 382  
383 -For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
384 +For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
384 384  
385 385  
386 386  === 2.4.3  Battery Info ===
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442 442  
443 443  By default, NMDS200 prints the downlink payload to console port.
444 444  
445 -[[image:image-20221021111414-18.png]] ​
446 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
447 +|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:97px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:183px" %)**Downlink payload size(bytes)**
448 +|TDC (Transmit Time Interval)|Any|(% style="width:97px" %)01|(% style="width:183px" %)4
449 +|RESET|Any|(% style="width:97px" %)04|(% style="width:183px" %)2
450 +|INTMOD|Any|(% style="width:97px" %)06|(% style="width:183px" %)4
446 446  
447 447  
448 448  **Examples:**
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473 473  * After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
474 474  * For each uplink probe, LED will be on for 500ms.
475 475  
476 -
477 -
478 478  == 2.7  Distance alarm function ==
479 479  
480 480  
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482 482  
483 483  (% style="color:#037691" %)**Example 1:**
484 484  
485 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
488 +AT+ ALARM1 =60,200  ~/~/ Alarm when distance1 lower than 60.
486 486  
487 487  AT+ ALARM2 =min,max
488 488  
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489 489  
490 490  (% style="color:#037691" %)**Example 2:**
491 491  
492 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
495 +AT+ ALARM2 =200,1500  ~/~/ Alarm when distance2 lower than 1500.
493 493  
494 494  
495 495  == 2.8  Set the number of data to be uploaded and the recording time ==
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517 517  == 2.10  ​Firmware Change Log ==
518 518  
519 519  
520 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
523 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0>>https://www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0]]
521 521  
522 522  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
523 523  
524 524  
525 -== 2.11  ​Battery Analysis ==
528 +== 2.11 Battery & Power Consumption ==
526 526  
527 -=== 2.11.1  ​Battery Type ===
528 528  
531 +NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
529 529  
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.
533 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
531 531  
532 -The battery is designed to last for several years depends on the actual use environment and update interval. 
533 533  
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 -
579 579  = 3. ​ Access NB-IoT Module =
580 580  
581 581  
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700 700  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.
701 701  
702 702  
660 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
661 +
662 +
663 +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]]//**.
664 +
665 +
703 703  = 7. ​ Order Info =
704 704  
705 705  
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713 713  
714 714  * NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
715 715  
716 -
717 -
718 718  = 9.  Support =
719 719  
720 720  
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