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1 -NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
1 +NDS03A - Outdoor NB-IoT Open/Close Door Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg]]
2 +[[image:image-20221117105556-1.png]]
3 3  
4 4  
5 +
6 +
7 +
8 +
9 +
5 5  **Table of Contents：**
6 6  
12 +{{toc/}}
7 7  
8 8  
9 9  
10 10  
17 +
11 11  = 1.  Introduction =
12 12  
13 -== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
20 +== 1.1 ​ What is NDS03A NB-IoT Open/Close Door Sensor ==
14 14  
15 15  
16 16  (((
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34 34  )))
35 35  
36 36  (((
37 -NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**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.
44 +NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technologyTCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
38 38  )))
39 39  
40 40  (((
41 -NDS03A supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
42 -)))
43 -
44 -(((
45 45  NDS03A is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
46 46  )))
47 47  
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70 70  * 8500mAh Battery for long-term use
71 71  
72 72  
76 +
73 73  == 1.3  Storage & Operation ==
74 74  
75 75  
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106 106  
107 107  (% style="color:blue" %)**NB-IoT Spec:**
108 108  
109 -* B1 @H-FDD: 2100MHz
110 -* B3 @H-FDD: 1800MHz
111 -* B8 @H-FDD: 900MHz
112 -* B5 @H-FDD: 850MHz
113 -* B20 @H-FDD: 800MHz
114 -* B28 @H-FDD: 700MHz
113 +* - B1 @H-FDD: 2100MHz
114 +* - B3 @H-FDD: 1800MHz
115 +* - B8 @H-FDD: 900MHz
116 +* - B5 @H-FDD: 850MHz
117 +* - B20 @H-FDD: 800MHz
118 +* - B28 @H-FDD: 700MHz
115 115  
116 116  
121 +
117 117  == 1.7  Pin Definitions and Switch ==
118 118  
119 119  
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356 356  )))
357 357  |(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
358 358  
364 +
365 +
359 359  (% style="color:blue" %)**When AT+TTRCHANNEL=2:**
360 360  
361 361  
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367 367  |(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:75px" %)**1**|(% style="width:75px" %)**3**
368 368  |(% style="width:59px" %)Door Status(pb15)|(% style="width:67px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb15)|(% style="width:88px" %)door open num(pb15)|(% style="width:81px" %)last open time(pb15)|(% style="width:50px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:66px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)
369 369  
370 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
371 -|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)(((
377 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
378 +|(% style="width:90px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)(((
372 372  **1-32 group**
373 373  )))
374 -|(% style="width:102px" %)last open time(pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)......
381 +|(% style="width:102px" %)last open time (pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)......
375 375  
376 376  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
377 377  
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400 400  
401 401  * (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
402 402  
403 -* (% style="color:#037691" %)**last open time:   **(%%)0x000017 =23
410 +* (% style="color:#037691" %)**last open time:  **(%%)0x000017 =23
404 404  
405 405  * (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
406 406  
407 407  
415 +
408 408  == 2.4  Payload Explanation and Sensor Interface ==
409 409  
410 410  === 2.4.1  Device ID ===
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522 522  * For each uplink probe, LED will be on for 500ms.
523 523  
524 524  
533 +
525 525  == 2.7  Alarm Base on Timeout ==
526 526  
527 527  
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710 710  
711 711  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
712 712  
713 -
714 714  [[image:image-20221118094449-6.png]] ​
715 715  
716 716  
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847 847  * NDS03A Open/Close Door Sensor x 1
848 848  
849 849  
858 +
850 850  = 9.  Support =
851 851  
852 852  
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