Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 53.1 >
edited by Xiaoling
on 2022/11/17 10:55
To version < 87.1 >
edited by Xiaoling
on 2022/12/08 11:53
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Summary

Details

Page properties
Title
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1 -NDS03A - Outdoor NB-IoT Open/Close Door Sensor User Manual
1 +NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Content
... ... @@ -1,8 +1,7 @@
1 1  (% style="text-align:center" %)
2 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652856952171-363.png?rev=1.1||alt="1652856952171-363.png" height="578" width="588"]]
2 +[[image:LMDS200_10.jpg]]
3 3  
4 4  
5 -
6 6  **Table of Contents：**
7 7  
8 8  {{toc/}}
... ... @@ -10,47 +10,51 @@
10 10  
11 11  
12 12  
13 -
14 14  = 1.  Introduction =
15 15  
14 +== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
16 16  
17 -== 1.1 ​ What is CPN01 NB-IoT Pulse/Contact Sensor ==
18 18  
17 +(((
18 +The Dragino NMDS200 is a(% style="color:blue" %)** NB-IoT Microwave Radar distance sensor**(%%). It uses (% style="color:blue" %)**24Ghz Microwave**(%%) to detect the distance between sensor and different objects. Compare vs ultrasonic or Lidar measurement method, Microwave Radar is (% style="color:blue" %)**more reliable for condensation / dusty environment**(%%). It can sense correct distance even there is water or thick dust on top of the sensor.
19 +)))
19 19  
20 20  (((
21 -The Dragino CPN01 is an (% style="color:blue" %)**NB-IoT Dry Contact Sensor**(%%). It detects open/close status and uplinks the info to IoT server via NB-IoT network. User can see the (% style="color:blue" %)**dry contact status, open time, and open counts**(%%) in the IoT Server.
22 +The NMDS200 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
22 22  )))
23 23  
24 24  (((
25 -The CPN01 will send periodically data every day as well as for each dry contact action. It also counts the contact open times and calculates the last open duration. Users can also disable the uplink for each Open/Close event, instead, device can count each open event and uplink periodically.
26 +NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
26 26  )))
27 27  
28 28  (((
29 -CPN01 has** (% style="color:blue" %)Open-Alarm feature(%%)**, user can set this feature so CPN01 will send an alarm if the contact has been open exceeds a certain time.
30 +NMDS200 (% style="color:blue" %)**supports Alarm Feature**(%%), user can set the NMDS200 to uplink data in a short interval when the distance is out of configured range.
30 30  )))
31 31  
32 32  (((
33 -CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
34 +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.
34 34  )))
35 35  
36 36  (((
37 -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.
38 -\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
39 -\\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)
40 -\\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.
38 +NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
41 41  )))
42 42  
43 -​
41 +(((
42 +NMDS200 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)
43 +)))
44 44  
45 +(((
46 +To use NMDS200, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NMDS200 supports. If local operator support it, user needs to get a** (% style="color:blue" %)NB-IoT SIM card(%%)** from the operator and install into NMDS200 to get NB-IoT network connection.
47 +)))
45 45  
49 +
46 46  == ​1.2  Features ==
47 47  
48 48  
49 49  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
50 -* Open/Close detect
51 -* Open/Close statistics
54 +* Short uplink interval for Distance Alarm
52 52  * Monitor Battery Level
53 -* Uplink on periodically and open/close event
56 +* Microwave Radar for distance detection
54 54  * Datalog feature
55 55  * Uplink periodically
56 56  * Downlink to change configure
... ... @@ -63,136 +63,108 @@
63 63  
64 64  
65 65  
66 -== 1.3  Specification ==
69 +== 1.3 Radar probe specification ==
67 67  
68 68  
69 -(% style="color:blue" %)**Common DC Characteristics:**
72 +* Measuring Method: FMCW
73 +* Frequency: 24.000 ~~ 24.500 GHz
74 +* Measurement output power: 6dBm
75 +* Measure range: 0.5 ~~ 20m
76 +* Accuracy: ±0.1m
77 +* Resolution: 0.01m
78 +* Horizontal Angel: 78°
79 +* Vertical Angel: 23°
70 70  
71 -* Supply Voltage: 2.1v ~~ 3.6v
72 -* Operating Temperature: -40 ~~ 85°C
73 73  
74 -(% style="color:blue" %)**NB-IoT Spec:**
75 75  
76 -* - B1 @H-FDD: 2100MHz
77 -* - B3 @H-FDD: 1800MHz
78 -* - B8 @H-FDD: 900MHz
79 -* - B5 @H-FDD: 850MHz
80 -* - B20 @H-FDD: 800MHz
81 -* - B28 @H-FDD: 700MHz
83 +== 1.4  Storage Temperature ==
82 82  
83 83  
86 + -40°C to +85°C
84 84  
85 -== 1.4  Installation ==
86 86  
87 -
88 -Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
89 -
90 -[[image:image-20221021110329-1.png]]
91 -
92 -
93 -[[image:image-20221022234602-2.png||height="288" width="922"]]
94 -
95 -
96 -
97 97  == 1.5 ​ Applications ==
98 98  
99 99  
100 -* Open/Close Detection
101 -* Pulse meter application
102 -* Dry Contact Detection
92 +* Horizontal distance measurement
93 +* Liquid level measurement
94 +* Parking management system
95 +* Object proximity and presence detection
96 +* Intelligent trash can management system
97 +* Robot obstacle avoidance
98 +* Automatic control
99 +* Sewer
100 +* Bottom water level monitoring
103 103  
104 104  
105 105  
106 -== 1.6  Mechanical ==
104 +== 1.6  Specification ==
107 107  
108 108  
109 -​[[image:image-20221021110415-3.png]]
107 +(% style="color:blue" %)**Common DC Characteristics:**
110 110  
109 +* Supply Voltage: 2.1v ~~ 3.6v
110 +* Operating Temperature: 0 ~~ 70°C
111 111  
112 +(% style="color:blue" %)**NB-IoT Spec:**
112 112  
113 -== 1.7  Pin Definitions and Switch ==
114 +* B1 @H-FDD: 2100MHz
115 +* B3 @H-FDD: 1800MHz
116 +* B8 @H-FDD: 900MHz
117 +* B5 @H-FDD: 850MHz
118 +* B20 @H-FDD: 800MHz
119 +* B28 @H-FDD: 700MHz
114 114  
115 115  
116 -[[image:image-20221021110429-4.png]]
117 117  
123 +== 1.7  Installation ==
118 118  
119 -=== 1.7.1  Pin Definition ===
120 120  
126 +Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
121 121  
122 -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]]**.
123 123  
129 +[[image:image-20221207170748-1.png]]
124 124  
125 125  
126 -=== 1.7.2  Jumper JP2(Power ON/OFF) ===
132 + [[image:image-20221207170748-2.png||height="345" width="634"]]
127 127  
128 128  
129 -Power on Device when putting this jumper.
130 130  
136 +== 1.8  Pin Definitions and Switch ==
131 131  
132 132  
133 -=== 1.7.3  BOOT MODE / SW1 ===
139 +[[image:1670404362039-351.png]]
134 134  
135 135  
136 -1)  ISP:  upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. The firmware won't run.
142 += 2.  Use NMDS200 to communicate with IoT Server =
137 137  
138 -2)  Flash:  working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
139 -
140 -
141 -
142 -=== 1.7.4  Reset Button ===
143 -
144 -
145 -Press to reboot the device.
146 -
147 -
148 -
149 -=== 1.7.5  LED ===
150 -
151 -
152 -The LED will blink when :
153 -
154 -1.  Boot the device in flash mode
155 -
156 -2.  Send an uplink packet
157 -
158 -
159 -
160 -= 2.  Use CPN01 to communicate with IoT Server =
161 -
162 -
163 163  == 2.1  How it works ==
164 164  
165 165  
166 -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.
147 +The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
167 167  
168 -The diagram below shows the working flow in the default firmware of CPN01:
149 +The diagram below shows the working flow in the default firmware of NMDS200:
169 169  
170 -[[image:image-20221021110615-5.png]]
151 +[[image:image-20221021110615-5.png||height="996" width="492"]]
171 171  
172 172  
154 +== 2.2 ​ Configure NMDS200 ==
173 173  
174 -== 2.2 ​ Configure CPN01 ==
175 175  
157 +To use NMDS200 in your city, make sure to meet below requirements:
176 176  
177 -=== 2.2.1 Test Requirement ===
178 -
179 -
180 -To use CPN01 in your city, make sure to meet below requirements:
181 -
182 182  * Your local operator has already distributed an NB-IoT Network.
183 -* The local NB-IoT network used the band that CPN01 supports.
160 +* The local NB-IoT network used the band that NMDS200 supports.
184 184  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
185 185  
186 -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.
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.
187 187  
188 -[[image:image-20221023000439-3.png]]
165 +[[image:image-20221208090742-1.png]]
189 189  
190 - ​
191 191  
168 +=== 2.2.1 Insert NB-IoT SIM card ===
192 192  
193 -=== 2.2.2 Insert NB-IoT SIM card ===
194 194  
195 -
196 196  Insert the NB-IoT Card get from your provider.
197 197  
198 198  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -200,12 +200,11 @@
200 200  [[image:image-20221021110745-6.png]] ​
201 201  
202 202  
178 +=== 2.2.2 Connect USB – TTL to NMDS200 and configure it ===
203 203  
204 -=== 2.2.3 Connect USB – TTL to CPN01 and configure it ===
205 205  
181 +User need to configure NMDS200 via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NMDS200 support AT Commands, user can use a USB to TTL adapter to connect to NMDS200 and use AT Commands to configure it, as below.
206 206  
207 -User need to configure CPN01 via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. CPN01 support AT Commands, user can use a USB to TTL adapter to connect to CPN01 and use AT Commands to configure it, as below.
208 -
209 209  (% style="color:blue" %)**Connection:**
210 210  
211 211  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -227,24 +227,23 @@
227 227  
228 228  * Flow Control: (% style="color:red" %)**None**
229 229  
230 -Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
204 +Make sure the switch is in FLASH position, then power on NMDS200 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
231 231  
232 232  ​[[image:image-20221021110817-7.png]]
233 233  
234 -CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
208 +NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
235 235  
236 236  
237 237  (% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
238 238  
239 239  
214 +=== 2.2.3 Use CoAP protocol to uplink data ===
240 240  
241 -=== 2.2.4 Use CoAP protocol to uplink data ===
242 242  
243 -
244 244  (% style="color:red" %)**Note: if you don't have a CoAP server, you can refer this link to set up a CoAP server: **(%%)[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
245 245  
246 246  
247 -(% style="color:blue" %)**Use below commands in CPN01:**
220 +(% style="color:blue" %)**Use below commands in NMDS200:**
248 248  
249 249  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
250 250  
... ... @@ -257,15 +257,14 @@
257 257  [[image:image-20221021110948-8.png]]
258 258  
259 259  
260 -After configuring the server address and (% style="color:green" %)**reset CPN01**(%%) (via AT+ATZ ), CPN01 will start to uplink sensor values to the CoAP server.
233 +After configuring the server address and (% style="color:green" %)**reset NMDS200**(%%) (via AT+ATZ ), NMDS200 will start to uplink sensor values to the CoAP server.
261 261  
262 -[[image:image-20221021110956-9.png]] ​
235 +[[image:1670405841875-916.png]] ​
263 263  
264 264  
238 +=== 2.2.4 Use UDP protocol to uplink data(Default protocol) ===
265 265  
266 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
267 267  
268 -
269 269  (% style="color:blue" %)**AT Commands:**
270 270  
271 271  * (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
... ... @@ -281,10 +281,9 @@
281 281  
282 282  ​
283 283  
256 +=== 2.2.5 Use MQTT protocol to uplink data ===
284 284  
285 -=== 2.2.6 Use MQTT protocol to uplink data ===
286 286  
287 -
288 288  (% style="color:blue" %)**AT Commands:**
289 289  
290 290  * (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
... ... @@ -301,10 +301,10 @@
301 301  
302 302  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
303 303  
304 -​ [[image:image-20221021111058-12.png]]
275 +​ [[image:image-20221118103445-7.png]]
305 305  
306 306  
307 -[[image:image-20221021111201-16.png||height="472" width="653"]]
278 +[[image:1670405928926-116.png]]
308 308  
309 309  ​
310 310  
... ... @@ -311,10 +311,9 @@
311 311  MQTT protocol has a much higher power consumption compare with UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
312 312  
313 313  
285 +=== 2.2.6 Use TCP protocol to uplink data ===
314 314  
315 -=== 2.2.7 Use TCP protocol to uplink data ===
316 316  
317 -
318 318  (% style="color:blue" %)**AT Commands:**
319 319  
320 320  * (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
... ... @@ -321,83 +321,76 @@
321 321  
322 322  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
323 323  
324 -​ [[image:image-20221021111125-14.png]]
294 +​ [[image:1670406036256-101.png||height="676" width="713"]]
325 325  
296 +
326 326  [[image:image-20221021111131-15.png]]
327 327  
328 328  ​
329 329  
301 +=== 2.2.7 Change Update Interval ===
330 330  
331 -=== 2.2.8 Change Update Interval ===
332 332  
333 -
334 334  User can use below command to change the (% style="color:blue" %)**uplink interval**.
335 335  
336 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hours)
306 +* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (4 hours)
337 337  
338 338  (% style="color:red" %)**NOTE:**
339 339  
340 -1.  By default, the device will send an uplink message every 1 hour.
310 +1.  By default, the device will send an uplink message every 4 hour.
341 341  
342 342  
343 -
344 344  == 2.3  Uplink Payload ==
345 345  
346 346  
347 -The uplink payload includes 123 bytes in total by default.
316 +The uplink payload includes 23 bytes in total by default.
348 348  
349 -Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
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.
350 350  
351 351  
352 -(% border="1.5" style="background-color:#ffffcc; color:green; width:510px" %)
353 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:80px" %)**1**|(% style="width:40px" %)**1**|(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:40px" %)**1**|(% style="width:60px" %)**3**
354 -|=(% style="width: 96px;" %)**Value**|(% style="width:84px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:44px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:121px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:52px" %)MOD|(% style="width:84px" %)[[ Calculate Flag>>||anchor="H2.4.5A0CalculateFlag"]]|(% style="width:116px" %)[[Contact Status>>||anchor="H2.4.7A0ContactStatus"]]|(% style="width:57px" %)[[Alarm>>||anchor="H2.4.6A0Alarm"]]|(% style="width:91px" %)[[Total pulse>>||anchor="H2.4.8A0Totalpulse"]]
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**
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"]]
355 355  
356 -(% border="1.5" style="background-color:#ffffcc; color:green; width:490px" %)
357 -|(% style="width:100px" %)**3**|(% style="width:50px" %)**4**|(% style="width:70px" %)**1**|(% style="width:50px" %)**3**|(% style="width:100px" %)**3**|(% style="width:80px" %)4|(% style="width:50px" %)**8 group**
358 -|(% style="width:176px" %)[[The last open duration>>||anchor="H2.4.9A0Thelastopenduration"]]|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.10A0Timestamp"]]|(% style="width:115px" %)Contact Status|(% style="width:92px" %)Total pulse|(% style="width:169px" %)The last open duration|(% style="width:97px" %)Time stamp|(% style="width:74px" %)...
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" %)(((
327 +**1-32 group**
328 +)))
329 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)...
359 359  
360 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
331 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
361 361  
362 -[[image:image-20221021111201-16.png||height="572" width="792"]]
333 +[[image:1670406261143-723.png]]
363 363  
364 364  
365 -The payload is ASCII string, representative same HEX:
336 +The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
366 366  
367 -**0x (% style="color:red" %)__f867787050213317__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0c78__(% style="color:#00b0f0" %) __17__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00__ (% style="color:#660066" %)__00__ (% style="color:#aaaa40" %)__000009__(% style="color:#663300" %) __000002__ (% style="color:#d60093" %)__6315537b__ (% style="color:#660066" %)__01 00000b 02 0000026 63510fed__ (%%)__0100000e0200000263510f39__ __010000000000000063510e85__ __010000000000000063510d2e__ __010000000000000063510c7a__ __010000000000000063510bc6__ __010000000000000063510954__ __010000000000000063510882 __**
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__(%%)**
368 368  
369 369  **where:**
370 370  
371 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
342 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
372 372  
373 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
344 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
374 374  
375 -* (% style="color:#037691" %)**BAT :**(%%) 0x0c78 = 3192 mV = 3.192V
346 +* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
376 376  
377 -* (% style="color:#037691" %)**Singal: **(%%)0x17 = 23
348 +* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
378 378  
379 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1
350 +* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
380 380  
381 -* (% style="color:#037691" %)**Calculate Flag:**(%%) 0x00=0
352 +* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
382 382  
383 -* (% style="color:#037691" %)**Contact Status:**(%%) 0x00=0
354 +* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
384 384  
385 -* (% style="color:#037691" %)**Alarm: **(%%)0x00 =0
356 +* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
386 386  
387 -* (% style="color:#037691" %)**Total pulse: **(%%)0x000009 =9
358 +* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
388 388  
389 -* (% style="color:#037691" %)**The last open duration: **(%%)0x000002 =2
390 390  
391 -* (% style="color:#037691" %)**Timestamp:**(%%) 0x6315537b =1662342011 (Unix Time)
392 392  
393 -* (% style="color:#037691" %)**Contact Status, Total pulse,The last open duration ,Time stamp :**(%%) 01  00000b  000026  63510fed
394 -
395 -* (% style="color:#037691" %)**8 sets of recorded data: Contact Status, Total pulse, The last open duration ,Time stamp :**(%%) 0100000e00002663510f39,.......
396 -
397 -
398 398  == 2.4  Payload Explanation and Sensor Interface ==
399 399  
400 -
401 401  === 2.4.1  Device ID ===
402 402  
403 403  
... ... @@ -412,20 +412,18 @@
412 412  The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
413 413  
414 414  
415 -
416 416  === 2.4.2  Version Info ===
417 417  
418 418  
419 419  Specify the software version: 0x64=100, which means firmware version 1.00.
420 420  
421 -For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.
383 +For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
422 422  
423 423  
424 -
425 425  === 2.4.3  Battery Info ===
426 426  
427 427  
428 -Check the battery voltage for CPN01.
389 +Check the battery voltage for NMDS200.
429 429  
430 430  Ex1: 0x0B45 = 2885mV
431 431  
... ... @@ -432,89 +432,54 @@
432 432  Ex2: 0x0B49 = 2889mV
433 433  
434 434  
435 -
436 436  === 2.4.4  Signal Strength ===
437 437  
438 438  
439 439  NB-IoT Network signal Strength.
440 440  
441 -**Ex1: 0x1d = 29**
401 +(% style="color:blue" %)**Ex1: 0x1d = 29**
442 442  
443 -**0**  -113dBm or less
403 +(% style="color:#037691" %)**0** (%%) -113dBm or less
444 444  
445 -**1**  -111dBm
405 +(% style="color:#037691" %)**1**  (%%) -111dBm
446 446  
447 -**2...30** -109dBm... -53dBm
407 +(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
448 448  
449 -**31**   -51dBm or greater
409 +(% style="color:#037691" %)**31** (%%) -51dBm or greater
450 450  
451 -**99**    Not known or not detectable
411 +(% style="color:#037691" %)**99** (%%) Not known or not detectable
452 452  
453 453  
414 +=== 2.4.5  Distance ===
454 454  
455 -=== 2.4.5  Calculate Flag ===
456 456  
417 +[[image:1670407401682-959.png]]
457 457  
458 -The calculate flag is a user defined field, IoT server can use this filed to handle different meters with different pulse factors. For example, if there are 100 water meters, meter 1~~50 are 1 liter/pulse and meter 51 ~~ 100 has 1.5 liter/pulse.
459 459  
460 -User can set calculate flag to 1 for meter 1~~50 and 2 for meter 51 ~~ 100, So IoT Server can use this field for calculation.
420 +(% style="color:blue" %)**Object1 Distance:**
461 461  
462 -Default value: 0. 
422 +Distance between sensor probe to the first object. (unit: cm)
463 463  
464 -Range (6 bits): (b)000000 ~~ (b) 111111
424 +For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
465 465  
426 +(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
466 466  
467 467  
468 -=== 2.4.6  Alarm ===
429 +(% style="color:blue" %)**Object2 Distance:**
469 469  
431 +Distance between sensor probe to the second object. (unit: cm)
470 470  
471 -See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]]
472 472  
434 +=== 2.4.6  Timestamp ===
473 473  
474 474  
475 -=== 2.4.7  Contact Status ===
476 -
477 -
478 -0: Open
479 -
480 -1: Close
481 -
482 -
483 -
484 -=== 2.4.8  Total pulse ===
485 -
486 -
487 -Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]]
488 -
489 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
490 -
491 -
492 -
493 -=== 2.4.9  The last open duration ===
494 -
495 -
496 -Dry Contact last open duration.
497 -
498 -Unit: min.
499 -
500 -[[image:image-20221021111346-17.png||height="146" width="770"]]
501 -
502 -
503 -
504 -=== 2.4.10  Timestamp ===
505 -
506 -
507 507  Timestamp : 0x6315537b =1662342011
508 508  
509 -Convert Unix timestamp to time 2022-9-5 9:40:11.
510 510  
511 -**~ **
512 -
513 -
514 514  == 2.5  Downlink Payload ==
515 515  
516 516  
517 -By default, CPN01 prints the downlink payload to console port.
443 +By default, NMDS200 prints the downlink payload to console port.
518 518  
519 519  [[image:image-20221021111414-18.png]] ​
520 520  
... ... @@ -531,7 +531,7 @@
531 531  
532 532  * (% style="color:#037691" %)**Reset**
533 533  
534 -If payload = 0x04FF, it will reset the NSE01
460 +If payload = 0x04FF, it will reset the NMDS200
535 535  
536 536  * (% style="color:#037691" %)**INTMOD**
537 537  
... ... @@ -538,116 +538,47 @@
538 538  Downlink Payload: 06000003, Set AT+INTMOD=3
539 539  
540 540  
541 -
542 542  == 2.6  ​LED Indicator ==
543 543  
544 544  
545 -The CPN01 has an internal LED which is to show the status of different states.
470 +The NMDS200 has an internal LED which is to show the status of different states.
546 546  
547 547  * When the device starts normally, the LED will light up for 1 second.
548 -* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
473 +* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
549 549  * For each uplink probe, LED will be on for 500ms.
550 550  
551 551  
552 -== 2.7  Alarm Base on Timeout ==
553 553  
478 +== 2.7  Distance alarm function ==
554 554  
555 -CPN01 can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
556 556  
481 +(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
557 557  
558 -(% style="color:blue" %)**1. Keep Status: Status to be monitor**
483 +(% style="color:#037691" %)**Example 1:**
559 559  
560 -Keep Status = 1: Monitor Close to Open event
485 +AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
561 561  
562 -Keep Status = 0: Monitor Open to Close event
487 +AT+ ALARM2 =min,max
563 563  
564 564  
565 -(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
490 +(% style="color:#037691" %)**Example 2:**
566 566  
567 -Range 0 ~~ 65535(0xFFFF) seconds.
492 +AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
568 568  
569 -If keep time = 0, Disable Alarm Base on Timeout feature.
570 570  
571 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
495 +== 2.8  Set the number of data to be uploaded and the recording time ==
572 572  
573 573  
574 -(% style="color:blue" %)**AT Command to configure:**
575 -
576 -(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->**  When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. CPN01 will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
577 -
578 -(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
579 -
580 -
581 -
582 -== 2.8  Set debug mode ==
583 -
584 -
585 -Feature: Enable or Disable debug mode
586 -
587 -(% style="color:blue" %)**AT Command: AT+DEBUG**
588 -
589 -[[image:image-20221021111629-21.png]]
590 -
591 -
592 -
593 -== 2.9  Clear Flash Record ==
594 -
595 -
596 -Feature: Clear flash storage for data log feature.
597 -
598 -(% style="color:blue" %)**AT Command: AT+CLRDTA**
599 -
600 -[[image:image-20221021111527-19.png]]
601 -
602 -
603 -
604 -== 2.10  Set trigger mode ==
605 -
606 -
607 -(% style="color:blue" %)**AT Command: AT+TTRMOD**
608 -
609 -Feature: Set the trigger interrupt mode.
610 -
611 -[[image:image-20221021111552-20.png]]
612 -
613 -
614 -
615 -== 2.11  Set the calculate flag ==
616 -
617 -
618 -Feature: Set the calculate flag
619 -
620 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
621 -
622 -[[image:image-20221021111711-22.png]]
623 -
624 -
625 -
626 -== 2.12 Set count number ==
627 -
628 -
629 -Feature: Manually set the count number
630 -
631 -(% style="color:blue" %)**AT Command: AT+SETCNT**
632 -
633 -[[image:image-20221021111748-24.png]]
634 -
635 -
636 -
637 -== 2.13  Set the number of data to be uploaded and the recording time ==
638 -
639 -
640 640  (% style="color:blue" %)**AT Command:**
641 641  
642 -(% style="color:#037691" %)**AT+TR=900**        (%%)~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
500 +(% style="color:#037691" %)**AT+TR=900**(%%)  ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
643 643  
644 -(% style="color:#037691" %)**AT+NOUD=8 ** (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
502 +(% style="color:#037691" %)**AT+NOUD=8**(%%)** ** ~/~/  The device uploads 0 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
645 645  
646 646  
505 +== 2.9  Read or Clear cached data ==
647 647  
648 -== 2.14  Read or Clear cached data ==
649 649  
650 -
651 651  (% style="color:blue" %)**AT Command:**
652 652  
653 653  (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
... ... @@ -654,27 +654,24 @@
654 654  
655 655  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
656 656  
657 -[[image:image-20221021111810-25.png||height="364" width="797"]]
514 +[[image:1670408172929-569.png]]
658 658  
659 659  
517 +== 2.10  ​Firmware Change Log ==
660 660  
661 -== 2.15  ​Firmware Change Log ==
662 662  
520 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
663 663  
664 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0>>https://www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0]]
665 -
666 666  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
667 667  
668 668  
525 +== 2.11  ​Battery Analysis ==
669 669  
670 -== 2.16  ​Battery Analysis ==
527 +=== 2.11.1  ​Battery Type ===
671 671  
672 672  
673 -=== 2.16.1  ​Battery Type ===
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.
674 674  
675 -
676 -The CPN01 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.
677 -
678 678  The battery is designed to last for several years depends on the actual use environment and update interval. 
679 679  
680 680  The battery-related documents as below:
... ... @@ -688,10 +688,9 @@
688 688  [[image:image-20221021111911-26.png]] ​
689 689  
690 690  
545 +=== 2.11.2  Power consumption Analyze ===
691 691  
692 -=== 2.16.2  Power consumption Analyze ===
693 693  
694 -
695 695  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.
696 696  
697 697  Instruction to use as below:
... ... @@ -711,21 +711,18 @@
711 711  [[image:1666596205057-567.png]] ​
712 712  
713 713  
567 +=== 2.11.3  ​Battery Note ===
714 714  
715 -=== 2.16.3  ​Battery Note ===
716 716  
717 -
718 718  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.
719 719  
720 720  
573 +=== 2.11.4  Replace the battery ===
721 721  
722 -=== 2.16.4  Replace the battery ===
723 723  
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).
724 724  
725 -The default battery pack of CPN01 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).
726 726  
727 -
728 -
729 729  = 3. ​ Access NB-IoT Module =
730 730  
731 731  
... ... @@ -733,13 +733,12 @@
733 733  
734 734  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/]] 
735 735  
736 -[[image:image-20221021112006-28.png]] ​
737 737  
587 +[[image:image-20221118094449-6.png]] ​
738 738  
739 739  
740 740  = 4.  Using the AT Commands =
741 741  
742 -
743 743  == 4.1  Access AT Commands ==
744 744  
745 745  
... ... @@ -770,65 +770,63 @@
770 770  
771 771  AT+INTMOD            : Set the trigger interrupt mode
772 772  
773 -AT+5VT  : Set extend the time of 5V power  
622 +AT+5VT  : Set extend the time of 5V power  
774 774  
775 -AT+PRO  : Choose agreement
624 +AT+PRO  : Choose agreement
776 776  
777 -AT+RXDL  : Extend the sending and receiving time
626 +AT+RXDL  : Extend the sending and receiving time
778 778  
779 -AT+SERVADDR  : Server Address
628 +AT+SERVADDR  : Server Address
780 780  
781 -AT+TR      :  Get or Set record time
630 +AT+TR      :  Get or Set record time
782 782  
783 -AT+NOUD      : Get or Set the number of data to be uploaded
632 +AT+NOUD :  Get or Set the number of data to be uploaded
784 784  
785 785  AT+CDP     :  Read or Clear cached data
786 786  
787 -AT+ DEBUG   : Enable or Disable debug mode
636 +AT+DEBUG:  Enable or Disable debug mode
788 788  
789 -AT+ TTRIG   : Get or Set Alarm Base on Timeout
638 +AT+ALARM1:  Get or Set alarm of distance1
790 790  
791 -AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
640 +AT+ALARM2:  Get or Set alarm of distance2
792 792  
793 -AT+ CALCFLAG   : Get or Set the calculate flag
642 +AT+GETSENSORVALUE :  Returns the current sensor measurement
794 794  
795 -AT+ CLRC   : Clear current door open count
644 +AT+POWERIC :  Get or set the Power IC flag
796 796  
797 797  
798 798  (% style="color:blue" %)**COAP Management**      
799 799  
800 -AT+URI            : Resource parameters
649 +AT+URI :  Resource parameters
801 801  
802 802  
803 803  (% style="color:blue" %)**UDP Management**
804 804  
805 -AT+CFM          : Upload confirmation mode (only valid for UDP)
654 +AT+CFM :  Upload confirmation mode (only valid for UDP)
806 806  
807 807  
808 808  (% style="color:blue" %)**MQTT Management**
809 809  
810 -AT+CLIENT               : Get or Set MQTT client
659 +AT+CLIENT  : Get or Set MQTT client
811 811  
812 -AT+UNAME  : Get or Set MQTT Username
661 +AT+UNAME : Get or Set MQTT Username
813 813  
814 -AT+PWD                  : Get or Set MQTT password
663 +AT+PWD  :  Get or Set MQTT password
815 815  
816 -AT+PUBTOPIC  : Get or Set MQTT publish topic
665 +AT+PUBTOPIC :  Get or Set MQTT publish topic
817 817  
818 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
667 +AT+SUBTOPIC :  Get or Set MQTT subscription topic
819 819  
820 820  
821 821  (% style="color:blue" %)**Information**          
822 822  
823 -AT+FDR  : Factory Data Reset
672 +AT+FDR :  Factory Data Reset
824 824  
825 -AT+PWORD  : Serial Access Password
674 +AT+PWORD :  Serial Access Password
826 826  
827 827  
828 -
829 829  = ​5.  FAQ =
830 830  
831 -
832 832  == 5.1 ​ How to Upgrade Firmware ==
833 833  
834 834  
... ... @@ -836,13 +836,11 @@
836 836  
837 837  Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
838 838  
839 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**CPN01** (%%)**and (% style="color:blue" %)CPL01(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
686 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NMDS200** (%%)**and (% style="color:blue" %)LMDS200(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
840 840  
841 841  
842 -
843 843  = 6.  Trouble Shooting =
844 844  
845 -
846 846  == 6.1  ​Connection problem when uploading firmware ==
847 847  
848 848  
... ... @@ -849,7 +849,6 @@
849 849  (% style="color:blue" %)**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
850 850  
851 851  
852 -
853 853  == 6.2  AT Command input doesn't work ==
854 854  
855 855  
... ... @@ -856,29 +856,21 @@
856 856  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.
857 857  
858 858  
859 -
860 860  = 7. ​ Order Info =
861 861  
862 862  
863 -Part Number**:** CPN01
706 +Part Number:(% style="color:blue" %)** NMDS200**
864 864  
865 865  
866 -
867 867  = 8.  Packing Info =
868 868  
869 869  
870 870  (% style="color:blue" %)**Package Includes**:
871 871  
872 -* CPN01 Open/Close Sensor x 1
873 -* External antenna x 1
714 +* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
874 874  
875 -(% style="color:blue" %)**Dimension and weight**:
876 876  
877 -* Size: 195 x 125 x 55 mm
878 -* Weight:   420g
879 879  
880 -
881 -
882 882  = 9.  Support =
883 883  
884 884  
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