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15	15
16	16	= 1.  Introduction =
17	17
18		-
19	19	== 1.1 ​ What is NDS03A NB-IoT Open/Close Door Sensor ==
20	20
21	21
22	22	(((
23		-The Dragino NDS03A is an Open/Close NB-IoT Door Sensor. It detects door open/close status and uplinks to IoT server via NB-IoT network. NDS03A can connect two door sensors.user can see the door status, open duration, open counts in the IoT Server.
	22	+The Dragino NDS03A is an (% style="color:blue" %)**Open/Close NB-IoT Door Sensor**(%%). It detects door (% style="color:blue" %)**open/close status**(%%) and (% style="color:blue" %)**uplinks**(%%) to IoT server via NB-IoT network. NDS03A can connect two door sensors. user can see the door status, open duration, open counts in the IoT Server.
	23	+)))
24	24
25		-The NDS03A will send periodically data every 4 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, NDS03A can count each open event and uplink periodically.
	25	+(((
	26	+The NDS03A will send periodically data (% style="color:blue" %)**every 4 hours** (%%)as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, NDS03A can count each open event and uplink periodically.
	27	+)))
26	26
27		-NDS03A has a Datalog feature, it will record the open/close event and the user can retrieve the history from NB-IoT.
	29	+(((
	30	+NDS03A has a (% style="color:blue" %)**Datalog feature**(%%), it will record the open/close event and the user can retrieve the history from NB-IoT.
	31	+)))
28	28
29		-NDS03A has the open alarm feature, user can set this feature so the device will send an alarm if the door has been open for a certain time.
	33	+(((
	34	+NDS03A has the(% style="color:blue" %)**open alarm feature**(%%), user can set this feature so the device will send an alarm if the door has been open for a certain time.
	35	+)))
30	30
	37	+(((
31	31	NDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
32	32	)))
33	33
34	34	(((
35		-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.
36		-\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
37		-\\CPN01 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)
38		-\\To use CPN01, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that CPN01 supports. If local operator support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from the operator and install into CPN01 to get NB-IoT network connection.
	42	+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.
39	39	)))
40	40
41		-​
	45	+(((
	46	+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)
	47	+)))
42	42
	49	+(((
	50	+To use NDS03A, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NDS03A supports. If local operator support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from the operator and install into NDS03A to get NB-IoT network connection.
	51	+)))
43	43
	53	+
	54	+
44	44	== ​1.2  Features ==
45	45
46	46
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48	48	* Open/Close detect
49	49	* Open/Close statistics
50	50	* Monitor Battery Level
51		-* Uplink on periodically and open/close event
	62	+* connect two door sensors
52	52	* Datalog feature
53	53	* Uplink periodically
54	54	* Downlink to change configure
...	...	@@ -60,51 +60,52 @@
60	60	* 8500mAh Battery for long-term use
61	61
62	62
63		-== 1.3  Specification ==
64	64
	75	+== 1.3  Storage & Operation ==
65	65
66		-(% style="color:blue" %)**Common DC Characteristics:**
67	67
68		-* Supply Voltage: 2.1v ~~ 3.6v
69		-* Operating Temperature: -40 ~~ 85°C
	78	+Temperature -40°C to +85°C
70	70
71		-(% style="color:blue" %)**NB-IoT Spec:**
72	72
73		-* - B1 @H-FDD: 2100MHz
74		-* - B3 @H-FDD: 1800MHz
75		-* - B8 @H-FDD: 900MHz
76		-* - B5 @H-FDD: 850MHz
77		-* - B20 @H-FDD: 800MHz
78		-* - B28 @H-FDD: 700MHz
	81	+== 1.4  Mechanical ==
79	79
80	80
81		-== 1.4  Installation ==
	84	+[[image:image-20221117114937-4.png]]
82	82
83	83
84		-Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
	87	+[[image:image-20221117114949-5.png]]
85	85
86		-[[image:image-20221021110329-1.png]]
87	87
	90	+[[image:image-20221117115010-6.png]]
88	88
89		-[[image:image-20221022234602-2.png||height="288" width="922"]]
90	90
91	91
92		-
93	93	== 1.5 ​ Applications ==
94	94
95	95
96		-* Open/Close Detection
97		-* Pulse meter application
98		-* Dry Contact Detection
	97	+[[image:image-20221117114842-3.png]]
99	99
100	100
101		-== 1.6  Mechanical ==
102	102
	101	+== 1.6  Specification ==
103	103
104		-​[[image:image-20221021110415-3.png]]
105	105
	104	+(% style="color:blue" %)**Common DC Characteristics:**
106	106
	106	+* Supply Voltage: 2.1v ~~ 3.6v
	107	+* Operating Temperature: -40 ~~ 85°C
107	107
	109	+(% style="color:blue" %)**NB-IoT Spec:**
	110	+
	111	+* - B1 @H-FDD: 2100MHz
	112	+* - B3 @H-FDD: 1800MHz
	113	+* - B8 @H-FDD: 900MHz
	114	+* - B5 @H-FDD: 850MHz
	115	+* - B20 @H-FDD: 800MHz
	116	+* - B28 @H-FDD: 700MHz
	117	+
	118	+
	119	+
108	108	== 1.7  Pin Definitions and Switch ==
109	109
110	110
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114	114	=== 1.7.1  Pin Definition ===
115	115
116	116
117		-CPN01 is pre-configured to connect to two external wires. The other pins are not used. If user wants to know more about other pins, please refer to the **[[LSN50v2 User Manual>>doc:Main.User Manual for LoRaWAN End Nodes.LSN50 & LSN50-V2 - LoRaWAN Sensor Node User Manual.WebHome]]**.
	129	+The device is pre-configured to connect to a door sensor. The other pins are not used. If user wants to know more about other pins, please refer to the user manual of LSN50v2 at:  [[https:~~/~~/www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0>>https://www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0]]
118	118
119	119
120	120
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152	152
153	153
154	154
155		-= 2.  Use CPN01 to communicate with IoT Server =
	167	+== 1.8  Magnet Distance ==
156	156
157	157
	170	+(% style="color:blue" %)**Wood Door:**(%%) 10 ~~ 30mm
	171	+
	172	+(% style="color:blue" %)**Iron Door:**(%%)**  **30 ~~ 45mm
	173	+
	174	+
	175	+
	176	+= 2.  Use CPN01 to communicate with IoT Server =
	177	+
158	158	== 2.1  How it works ==
159	159
160	160
161		-The CPN01 is equipped with an NB-IoT module, the pre-loaded firmware in CPN01 will get (% style="color:blue" %)**Open/Close Event or Count**(%%) from sensor and send the value to the NB-IoT network. The NB-IoT network will forward this value to IoT server via the protocol defined by CPN01.
	181	+In this user case, the NDS03A is installed on the door edge to detect the open/close event and send the status to the NB-IoT server. The NB-IoT network will forward this value to IoT server via the protocol defined by NDS03A.
162	162
163		-The diagram below shows the working flow in the default firmware of CPN01:
	183	+The diagram below shows the working flow in the default firmware of NDS03A:
164	164
165	165	[[image:image-20221021110615-5.png]]
166	166
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168	168
169	169	== 2.2 ​ Configure CPN01 ==
170	170
171		-
172	172	=== 2.2.1 Test Requirement ===
173	173
174	174
175		-To use CPN01 in your city, make sure to meet below requirements:
	194	+To use NDS03A in your city, make sure to meet below requirements:
176	176
177	177	* Your local operator has already distributed an NB-IoT Network.
178	178	* The local NB-IoT network used the band that CPN01 supports.
179	179	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
180	180
181		-Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The CPN01 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.
	200	+Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDS03A 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.
182	182
183		-[[image:image-20221023000439-3.png]]
	202	+[[image:image-20221117142300-1.png]]
184	184
185	185	​
186	186
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870	870	* Size: 195 x 125 x 55 mm
871	871	* Weight:   420g
872	872
873		-
874	874	= 9.  Support =
875	875
876	876

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