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  • LMDS200_10.jpg
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Details

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Title

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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]]
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5	5	**Table of Contents：**
6	6
	12	+{{toc/}}
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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
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72	72
	76	+
73	73	== 1.3  Storage & Operation ==
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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 ==
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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" %)...
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359	359	(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
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361	361
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373	373	)))
374	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" %)......
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	382	+
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
378	378	[[image:image-20221117145932-2.png]]
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847	847	* NDS03A Open/Close Door Sensor x 1
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849	849
	857	+
850	850	= 9.  Support =
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852	852

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