Last modified by Mengting Qiu on 2024/04/02 17:03
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From version < 80.2 >
edited by Xiaoling
on 2022/12/07 18:00
To version < 61.3 >
edited by Xiaoling
on 2022/11/17 16:39
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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
... ... @@ -1,7 +1,12 @@
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  
7 7  
... ... @@ -10,26 +10,39 @@
10 10  
11 11  = 1.  Introduction =
12 12  
13 -== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
18 +== 1.1 ​ What is NDS03A NB-IoT Open/Close Door Sensor ==
14 14  
15 15  
16 16  (((
17 -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.
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 +)))
18 18  
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 +)))
19 19  
20 -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.
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 +)))
21 21  
22 -NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
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 +)))
23 23  
24 -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.
37 +(((
38 +NDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
39 +)))
25 25  
26 -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.
41 +(((
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.
43 +)))
27 27  
28 -NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
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 +)))
29 29  
30 -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)
31 -
32 -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.
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.
33 33  )))
34 34  
35 35  
... ... @@ -38,9 +38,10 @@
38 38  
39 39  
40 40  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
41 -* Short uplink interval for Distance Alarm
59 +* Open/Close detect
60 +* Open/Close statistics
42 42  * Monitor Battery Level
43 -* Microwave Radar for distance detection
62 +* connect two door sensors
44 44  * Datalog feature
45 45  * Uplink periodically
46 46  * Downlink to change configure
... ... @@ -51,27 +51,22 @@
51 51  * Micro SIM card slot for NB-IoT SIM
52 52  * 8500mAh Battery for long-term use
53 53  
73 +== 1.3  Storage & Operation ==
54 54  
55 -== 1.3 Radar probe specification ==
56 56  
76 +Temperature -40°C to +85°C
57 57  
58 -* Measuring Method: FMCW
59 -* Frequency: 24.000 24.500 GHz
60 -* Measurement output power: 6dBm
61 -* Measure range: 0.5 20m
62 -* Accuracy: ±0.1m
63 -* Resolution: 0.01m
64 -* Horizontal Angel: 78°
65 -* Vertical Angel: 23°
66 66  
79 +== 1.4  Mechanical ==
67 67  
68 68  
69 -== 1.4  Storage Temperature ==
82 +[[image:image-20221117114937-4.png]]
70 70  
71 71  
72 - -40°C to +85°C
85 +[[image:image-20221117114949-5.png]]
73 73  
74 74  
88 +[[image:image-20221117115010-6.png]]
75 75  
76 76  
77 77  
... ... @@ -78,16 +78,8 @@
78 78  == 1.5 ​ Applications ==
79 79  
80 80  
95 +[[image:image-20221117114842-3.png]]
81 81  
82 -* Horizontal distance measurement
83 -* Liquid level measurement
84 -* Parking management system
85 -* Object proximity and presence detection
86 -* Intelligent trash can management system
87 -* Robot obstacle avoidance
88 -* Automatic control
89 -* Sewer
90 -* Bottom water level monitoring
91 91  
92 92  
93 93  == 1.6  Specification ==
... ... @@ -96,63 +96,107 @@
96 96  (% style="color:blue" %)**Common DC Characteristics:**
97 97  
98 98  * Supply Voltage: 2.1v ~~ 3.6v
99 -* Operating Temperature: 0 ~~ 70°C
105 +* Operating Temperature: -40 ~~ 85°C
100 100  
101 101  (% style="color:blue" %)**NB-IoT Spec:**
102 102  
103 -* B1 @H-FDD: 2100MHz
104 -* B3 @H-FDD: 1800MHz
105 -* B8 @H-FDD: 900MHz
106 -* B5 @H-FDD: 850MHz
107 -* B20 @H-FDD: 800MHz
108 -* B28 @H-FDD: 700MHz
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
109 109  
116 +== 1.7  Pin Definitions and Switch ==
110 110  
111 -== 1.7  Installation ==
112 112  
119 +[[image:image-20221021110429-4.png]]
113 113  
114 -Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
115 115  
122 +=== 1.7.1  Pin Definition ===
116 116  
117 -[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]
118 118  
125 +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]]
119 119  
120 120  
121 -== 1.8  Pin Definitions and Switch ==
122 122  
129 +=== 1.7.2  Jumper JP2(Power ON/OFF) ===
123 123  
124 -[[image:1670404362039-351.png]]
125 125  
132 +Power on Device when putting this jumper.
126 126  
127 -= 2.  Use NMDS200 to communicate with IoT Server =
128 128  
135 +
136 +=== 1.7.3  BOOT MODE / SW1 ===
137 +
138 +
139 +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.
140 +
141 +2)  Flash:  working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
142 +
143 +
144 +
145 +=== 1.7.4  Reset Button ===
146 +
147 +
148 +Press to reboot the device.
149 +
150 +
151 +
152 +=== 1.7.5  LED ===
153 +
154 +
155 +The LED will blink when :
156 +
157 +1.  Boot the device in flash mode
158 +
159 +2.  Send an uplink packet
160 +
161 +
162 +
163 +== 1.8  Magnet Distance ==
164 +
165 +
166 +(% style="color:blue" %)**Wood Door:**(%%) 10 ~~ 30mm
167 +
168 +(% style="color:blue" %)**Iron Door:**(%%)**    **30 ~~ 45mm
169 +
170 +
171 +
172 += 2.  Use CPN01 to communicate with IoT Server =
173 +
129 129  == 2.1  How it works ==
130 130  
131 131  
132 -The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
177 +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.
133 133  
134 -The diagram below shows the working flow in the default firmware of NMDS200:
179 +The diagram below shows the working flow in the default firmware of NDS03A:
135 135  
136 136  [[image:image-20221021110615-5.png]]
137 137  
138 138  
139 -== 2.2 ​ Configure NMDS200 ==
140 140  
185 +== 2.2 ​ Configure NDS03A ==
141 141  
142 -To use NMDS200 in your city, make sure to meet below requirements:
187 +=== 2.2.1 Test Requirement ===
143 143  
189 +
190 +To use NDS03A in your city, make sure to meet below requirements:
191 +
144 144  * Your local operator has already distributed an NB-IoT Network.
145 -* The local NB-IoT network used the band that NMDS200 supports.
193 +* The local NB-IoT network used the band that NDS03A supports.
146 146  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
147 147  
148 -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.
196 +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.
149 149  
150 -[[image:image-20221207173300-4.png]]
198 +[[image:image-20221117142300-1.png]]
151 151  
200 + ​
152 152  
153 -=== 2.2.1 Insert NB-IoT SIM card ===
154 154  
203 +=== 2.2.2 Insert NB-IoT SIM card ===
155 155  
205 +
156 156  Insert the NB-IoT Card get from your provider.
157 157  
158 158  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -160,11 +160,12 @@
160 160  [[image:image-20221021110745-6.png]] ​
161 161  
162 162  
163 -=== 2.2.2 Connect USB – TTL to NMDS200 and configure it ===
164 164  
214 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it ===
165 165  
166 -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.
167 167  
217 +User need to configure NDS03A via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NDS03A support AT Commands, user can use a USB to TTL adapter to connect to NDS03A and use AT Commands to configure it, as below.
218 +
168 168  (% style="color:blue" %)**Connection:**
169 169  
170 170  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -186,11 +186,11 @@
186 186  
187 187  * Flow Control: (% style="color:red" %)**None**
188 188  
189 -Make sure the switch is in FLASH position, then power on NMDS200 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
240 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
190 190  
191 191  ​[[image:image-20221021110817-7.png]]
192 192  
193 -NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
244 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
194 194  
195 195  
196 196  (% 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]]
... ... @@ -197,13 +197,13 @@
197 197  
198 198  
199 199  
200 -=== 2.2.3 Use CoAP protocol to uplink data ===
251 +=== 2.2.4 Use CoAP protocol to uplink data ===
201 201  
202 202  
203 203  (% 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/]]
204 204  
205 205  
206 -(% style="color:blue" %)**Use below commands in NDS03A:**
257 +(% style="color:blue" %)**Use below commands in CPN01:**
207 207  
208 208  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
209 209  
... ... @@ -216,14 +216,15 @@
216 216  [[image:image-20221021110948-8.png]]
217 217  
218 218  
219 -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.
270 +After configuring the server address and (% style="color:green" %)**reset CPN01**(%%) (via AT+ATZ ), NDS03A will start to uplink sensor values to the CoAP server.
220 220  
221 -[[image:1670405841875-916.png]] ​
272 +[[image:image-20221021110956-9.png]] ​
222 222  
223 223  
224 -=== 2.2.4 Use UDP protocol to uplink data(Default protocol) ===
225 225  
276 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
226 226  
278 +
227 227  (% style="color:blue" %)**AT Commands:**
228 228  
229 229  * (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
... ... @@ -239,9 +239,10 @@
239 239  
240 240  ​
241 241  
242 -=== 2.2.5 Use MQTT protocol to uplink data ===
243 243  
295 +=== 2.2.6 Use MQTT protocol to uplink data ===
244 244  
297 +
245 245  (% style="color:blue" %)**AT Commands:**
246 246  
247 247  * (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
... ... @@ -258,10 +258,10 @@
258 258  
259 259  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
260 260  
261 -​ [[image:image-20221118103445-7.png]]
314 +​ [[image:image-20221021111058-12.png]]
262 262  
263 263  
264 -[[image:1670405928926-116.png]]
317 +[[image:image-20221021111201-16.png||height="472" width="653"]]
265 265  
266 266  ​
267 267  
... ... @@ -268,9 +268,10 @@
268 268  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.
269 269  
270 270  
271 -=== 2.2.6 Use TCP protocol to uplink data ===
272 272  
325 +=== 2.2.7 Use TCP protocol to uplink data ===
273 273  
327 +
274 274  (% style="color:blue" %)**AT Commands:**
275 275  
276 276  * (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
... ... @@ -277,19 +277,19 @@
277 277  
278 278  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
279 279  
280 -​ [[image:1670406036256-101.png||height="676" width="713"]]
334 +​ [[image:image-20221021111125-14.png]]
281 281  
282 -
283 283  [[image:image-20221021111131-15.png]]
284 284  
285 285  ​
286 286  
287 -=== 2.2.7 Change Update Interval ===
288 288  
341 +=== 2.2.8 Change Update Interval ===
289 289  
343 +
290 290  User can use below command to change the (% style="color:blue" %)**uplink interval**.
291 291  
292 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (4 hours)
346 +* (% style="color:#037691" %)**AT+TDC=14400      ** (%%) ~/~/ Set Update Interval to 14400s (4 hours)
293 293  
294 294  (% style="color:red" %)**NOTE:**
295 295  
... ... @@ -296,57 +296,81 @@
296 296  1.  By default, the device will send an uplink message every 4 hour.
297 297  
298 298  
353 +
299 299  == 2.3  Uplink Payload ==
300 300  
301 301  
302 -The uplink payload includes 23 bytes in total by default.
357 +The uplink payload includes 26 bytes in total by default.
303 303  
304 304  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.
305 305  
361 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:**
306 306  
307 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
308 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:50px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**2**
309 -|=(% 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 |(% style="width:93px" %) Distance  2
363 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:693px" %)
364 +|=(% scope="row" style="width: 93px;" %)**Size(bytes)**|(% style="width:67px" %)**8**|(% style="width:40px" %)**2**|(% style="width:45px" %)**2**|(% style="width:75px" %)**1**|(% style="width:54px" %)**1**|(% style="width:62px" %)**1**|(% style="width:60px" %)**1**|(% style="width:94px" %)**3**|(% style="width:93px" %)**3**
365 +|=(% 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" %)Door Status|(% style="width:60px" %)[[Alarm Status>>||anchor="H2.4.6A0Alarm"]]|(% style="width:94px" %)door open num(pb14) |(% style="width:93px" %)last open time(pb14)
310 310  
311 -(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
312 -|(% style="width:50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)(((
367 +(% border="1.5" style="background-color:#ffffcc; color:green; width:490px" %)
368 +|(% style="width:50px" %)**4**|(% style="width:70px" %)**1**|(% style="width:50px" %)**3**|(% style="width:99px" %)**3**|(% style="width:67px" %)4|(% style="width:50px" %)(((
313 313  **1-32 group**
314 314  )))
315 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
371 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.10A0Timestamp"]]|(% 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" %)...
316 316  
317 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
318 318  
319 -[[image:1670406261143-723.png]]
374 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
320 320  
321 321  
322 -The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
377 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:520px" %)
378 +|=(% scope="row" style="width: 96px;" %)**Size(bytes)**|(% style="width:66px" %)**8**|(% style="width:40px" %)**2**|(% style="width:46px" %)**2**|(% style="width:70px" %)**1**|(% style="width:54px" %)**1**|(% style="width:55px" %)**1**|(% style="width:57px" %)**1**|(% style="width:86px" %)**3**|(% style="width:82px" %)**3**
379 +|=(% style="width: 96px;" %)**Value**|(% style="width:66px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:70px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:55px" %)Door Status|(% style="width:57px" %)[[Alarm Status>>||anchor="H2.4.6A0Alarm"]]|(% style="width:86px" %)door open num(pb14) |(% style="width:82px" %)last open time(pb14)
323 323  
324 -**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__(%%)**
381 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:520px" %)
382 +|(% style="width:59px" %)**1**|(% style="width:67px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:66px" %)**1**|(% style="width:92px" %)**3**
383 +|(% style="width:59px" %)Door Status(pb15)|(% style="width:67px" %)[[Alarm Status>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPN01-%20NB-IoT%20Outdoor%20OpenClose%20Dry%20Contact%20Sensor%C2%A0User%20Manual/#H2.4.7A0ContactStatus]](pb15)|(% style="width:88px" %)door open num(pb15)|(% style="width:81px" %)last open time(pb15)|(% style="width:50px" %)Time stamp|(% style="width:66px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)
325 325  
385 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
386 +|(% style="width:102px" %)**3**|(% style="width:93px" %)**1**|(% style="width:91px" %)**3**|(% style="width:88px" %)**3**|(% style="width:63px" %)**4**|(% style="width:87px" %)(((
387 +**1-32 group**
388 +)))
389 +|(% style="width:102px" %)last open time (pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:88px" %)last open time(pb15)|(% style="width:63px" %)Time stamp|(% style="width:87px" %)...
390 +
391 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
392 +
393 +[[image:image-20221117145932-2.png]]
394 +
395 +
396 +The payload is ASCII string, representative same HEX:
397 +
398 +**0x **f867787050213317  0064  0ccf 19 01 00 00 000016 000017 637590df
399 +
400 +**0x (% style="color:red" %)__f867787050213317__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0ccf__(% style="color:#00b0f0" %) __19__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00__(% style="color:#660066" %) (% style="color:#aaaa40" %)__000016__(% style="color:#663300" %) __000017__ (% style="color:#d60093" %)__637590df__(%%)**
401 +
326 326  **where:**
327 327  
328 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
404 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
329 329  
330 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
406 +* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
331 331  
332 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
408 +* (% style="color:#037691" %)**BAT :**(%%)  0x0ccf = 3279 mV = 3.279V
333 333  
334 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
410 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25
335 335  
336 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
412 +* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1
337 337  
338 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
414 +* (% style="color:#037691" %)**Door Status:**(%%) 0x00=0
339 339  
340 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
416 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0
341 341  
342 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
418 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
343 343  
344 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
420 +* (% style="color:#037691" %)**last open time: **(%%)0x000017 =23
345 345  
422 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
346 346  
347 347  
348 348  == 2.4  Payload Explanation and Sensor Interface ==
349 349  
427 +
350 350  === 2.4.1  Device ID ===
351 351  
352 352  
... ... @@ -361,18 +361,20 @@
361 361  The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
362 362  
363 363  
442 +
364 364  === 2.4.2  Version Info ===
365 365  
366 366  
367 367  Specify the software version: 0x64=100, which means firmware version 1.00.
368 368  
369 -For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0.
448 +For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.
370 370  
371 371  
451 +
372 372  === 2.4.3  Battery Info ===
373 373  
374 374  
375 -Check the battery voltage for NDS03A.
455 +Check the battery voltage for CPN01.
376 376  
377 377  Ex1: 0x0B45 = 2885mV
378 378  
... ... @@ -379,6 +379,7 @@
379 379  Ex2: 0x0B49 = 2889mV
380 380  
381 381  
462 +
382 382  === 2.4.4  Signal Strength ===
383 383  
384 384  
... ... @@ -397,38 +397,70 @@
397 397  **99**    Not known or not detectable
398 398  
399 399  
400 -=== 2.4.5  Disalarm: (default: 0) ===
401 401  
482 +=== 2.4.5  Calculate Flag ===
402 402  
403 -(% style="color:blue" %)**If Disalarm = 1**(%%), NDS03A will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
404 404  
405 -(% style="color:blue" %)**If Disalarm = 0**(%%), NDS03A will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
485 +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.
406 406  
407 - (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast.
487 +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.
408 408  
489 +Default value: 0. 
409 409  
410 -=== 2.4.6  Keep Status & Keep Time ===
491 +Range (6 bits): (b)000000 ~~ (b) 111111
411 411  
412 412  
413 -Shows the configure value of Alarm Base on Timeout Feature
414 414  
495 +=== 2.4.6  Alarm ===
415 415  
416 -=== 2.4.7  Timestamp ===
417 417  
498 +See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]]
418 418  
419 -Timestamp : 0x6315537b =1662342011
420 420  
421 421  
422 -=== 2.4.8  Switch Dual Channel Mode ===
502 +=== 2.4.7  Contact Status ===
423 423  
424 424  
425 -NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function.
505 +0: Open
426 426  
507 +1: Close
427 427  
509 +
510 +
511 +=== 2.4.8  Total pulse ===
512 +
513 +
514 +Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]]
515 +
516 +Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
517 +
518 +
519 +
520 +=== 2.4.9  The last open duration ===
521 +
522 +
523 +Dry Contact last open duration.
524 +
525 +Unit: min.
526 +
527 +[[image:image-20221021111346-17.png||height="146" width="770"]]
528 +
529 +
530 +
531 +=== 2.4.10  Timestamp ===
532 +
533 +
534 +Timestamp : 0x6315537b =1662342011
535 +
536 +Convert Unix timestamp to time 2022-9-5 9:40:11.
537 +
538 +**~ **
539 +
540 +
428 428  == 2.5  Downlink Payload ==
429 429  
430 430  
431 -By default, NDS03A prints the downlink payload to console port.
544 +By default, CPN01 prints the downlink payload to console port.
432 432  
433 433  [[image:image-20221021111414-18.png]] ​
434 434  
... ... @@ -445,7 +445,7 @@
445 445  
446 446  * (% style="color:#037691" %)**Reset**
447 447  
448 -If payload = 0x04FF, it will reset the NDS03A
561 +If payload = 0x04FF, it will reset the NSE01
449 449  
450 450  * (% style="color:#037691" %)**INTMOD**
451 451  
... ... @@ -452,19 +452,20 @@
452 452  Downlink Payload: 06000003, Set AT+INTMOD=3
453 453  
454 454  
568 +
455 455  == 2.6  ​LED Indicator ==
456 456  
457 457  
458 -The NDS03A has an internal LED which is to show the status of different states.
572 +The CPN01 has an internal LED which is to show the status of different states.
459 459  
460 460  * When the device starts normally, the LED will light up for 1 second.
461 -* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
575 +* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
462 462  * For each uplink probe, LED will be on for 500ms.
463 463  
464 464  == 2.7  Alarm Base on Timeout ==
465 465  
466 466  
467 -NDS03A 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:
581 +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:
468 468  
469 469  
470 470  (% style="color:blue" %)**1. Keep Status: Status to be monitor**
... ... @@ -480,25 +480,17 @@
480 480  
481 481  If keep time = 0, Disable Alarm Base on Timeout feature.
482 482  
483 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
597 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
484 484  
485 485  
486 486  (% style="color:blue" %)**AT Command to configure:**
487 487  
488 -(% style="color:blue" %)**PB14 PIN:**
602 +(% 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.
489 489  
490 -(% 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. NDS03A 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.
491 -
492 492  (% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
493 493  
494 494  
495 -(% style="color:blue" %)**PB15 PIN:**
496 496  
497 -(% style="color:#037691" %)**AT+TTRIG2=1,30**
498 -
499 -(% style="color:#037691" %)**AT+TTRIG2=0,0 **
500 -
501 -
502 502  == 2.8  Set debug mode ==
503 503  
504 504  
... ... @@ -520,57 +520,54 @@
520 520  [[image:image-20221021111527-19.png]]
521 521  
522 522  
523 -== 2.10  Count Mod ==
524 524  
630 +== 2.10  Set trigger mode ==
525 525  
526 -(% style="color:blue" %)**AT Command: AT+COUNTMOD**
527 527  
528 -[[image:image-20221118092935-1.png]]
633 +(% style="color:blue" %)**AT Command: AT+TTRMOD**
529 529  
635 +Feature: Set the trigger interrupt mode.
530 530  
531 -== 2.11  Interrupt Pin Channel Mod ==
637 +[[image:image-20221021111552-20.png]]
532 532  
533 533  
534 -(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
535 535  
536 -[[image:image-20221118093144-2.png]]
641 +== 2.11  Set the calculate flag ==
537 537  
538 538  
539 -== 2.12 TTRIG1/2 timeout status alarm ==
644 +Feature: Set the calculate flag
540 540  
646 +(% style="color:blue" %)**AT Command: AT+CALCFLAG**
541 541  
542 -It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
648 +[[image:image-20221021111711-22.png]]
543 543  
544 -(% style="color:blue" %)**AT Command: AT+TTRALARM**
545 545  
546 -[[image:image-20221118093512-3.png]]
547 547  
652 +== 2.12 Set count number ==
548 548  
549 -== 2.13  Select counting mode ==
550 550  
655 +Feature: Manually set the count number
551 551  
552 -(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
657 +(% style="color:blue" %)**AT Command: AT+SETCNT**
553 553  
554 -When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
659 +[[image:image-20221021111748-24.png]]
555 555  
556 -When (% style="color:red" %)**b=0**(%%), it is the last door open duration, and when (% style="color:red" %)**b=1**(%%),the last door close duration.
557 557  
558 -[[image:image-20221118093658-4.png]]
559 559  
663 +== 2.13  Set the number of data to be uploaded and the recording time ==
560 560  
561 -== 2.14  Set the number of data to be uploaded and the recording time ==
562 562  
563 -
564 564  (% style="color:blue" %)**AT Command:**
565 565  
566 -(% 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)
668 +(% 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)
567 567  
568 -(% 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.
670 +(% 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.
569 569  
570 570  
571 -== 2.15  Read or Clear cached data ==
572 572  
674 +== 2.14  Read or Clear cached data ==
573 573  
676 +
574 574  (% style="color:blue" %)**AT Command:**
575 575  
576 576  (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
... ... @@ -577,24 +577,27 @@
577 577  
578 578  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
579 579  
580 -[[image:image-20221118094227-5.png]]
683 +[[image:image-20221021111810-25.png||height="364" width="797"]]
581 581  
582 582  
583 -== 2.16  ​Firmware Change Log ==
584 584  
687 +== 2.15  ​Firmware Change Log ==
585 585  
586 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
587 587  
690 +Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0>>https://www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0]]
691 +
588 588  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
589 589  
590 590  
591 -== 2.17  ​Battery Analysis ==
592 592  
593 -=== 2.17.1  ​Battery Type ===
696 +== 2.16  ​Battery Analysis ==
594 594  
595 595  
596 -The NDS03A 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.
699 +=== 2.16.1  ​Battery Type ===
597 597  
701 +
702 +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.
703 +
598 598  The battery is designed to last for several years depends on the actual use environment and update interval. 
599 599  
600 600  The battery-related documents as below:
... ... @@ -608,9 +608,10 @@
608 608  [[image:image-20221021111911-26.png]] ​
609 609  
610 610  
611 -=== 2.17.2  Power consumption Analyze ===
612 612  
718 +=== 2.16.2  Power consumption Analyze ===
613 613  
720 +
614 614  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.
615 615  
616 616  Instruction to use as below:
... ... @@ -630,18 +630,21 @@
630 630  [[image:1666596205057-567.png]] ​
631 631  
632 632  
633 -=== 2.17.3  ​Battery Note ===
634 634  
741 +=== 2.16.3  ​Battery Note ===
635 635  
743 +
636 636  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.
637 637  
638 638  
639 -=== 2.17.4  Replace the battery ===
640 640  
748 +=== 2.16.4  Replace the battery ===
641 641  
642 -The default battery pack of NDS03A 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).
643 643  
751 +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).
644 644  
753 +
754 +
645 645  = 3. ​ Access NB-IoT Module =
646 646  
647 647  
... ... @@ -649,12 +649,13 @@
649 649  
650 650  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/]] 
651 651  
762 +[[image:image-20221021112006-28.png]] ​
652 652  
653 -[[image:image-20221118094449-6.png]] ​
654 654  
655 655  
656 656  = 4.  Using the AT Commands =
657 657  
768 +
658 658  == 4.1  Access AT Commands ==
659 659  
660 660  
... ... @@ -701,21 +701,15 @@
701 701  
702 702  AT+ DEBUG   : Enable or Disable debug mode
703 703  
704 -AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
815 +AT+ TTRIG   : Get or Set Alarm Base on Timeout
705 705  
706 -AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
817 +AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
707 707  
708 -AT+COUNTMOD  :  Get or Set the count mode
819 +AT+ CALCFLAG   : Get or Set the calculate flag
709 709  
710 -AT+TTRCHANNEL  : Get or Set the number of interrupt channels
821 +AT+ CLRC   : Clear current door open count
711 711  
712 -AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
713 713  
714 -AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
715 -
716 -AT+ CLRC   :  Clear current door open count
717 -
718 -
719 719  (% style="color:blue" %)**COAP Management**      
720 720  
721 721  AT+URI            : Resource parameters
... ... @@ -746,8 +746,10 @@
746 746  AT+PWORD  : Serial Access Password
747 747  
748 748  
854 +
749 749  = ​5.  FAQ =
750 750  
857 +
751 751  == 5.1 ​ How to Upgrade Firmware ==
752 752  
753 753  
... ... @@ -755,11 +755,13 @@
755 755  
756 756  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]]
757 757  
758 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS03A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
865 +(% 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.**
759 759  
760 760  
868 +
761 761  = 6.  Trouble Shooting =
762 762  
871 +
763 763  == 6.1  ​Connection problem when uploading firmware ==
764 764  
765 765  
... ... @@ -766,6 +766,7 @@
766 766  (% 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]]
767 767  
768 768  
878 +
769 769  == 6.2  AT Command input doesn't work ==
770 770  
771 771  
... ... @@ -772,19 +772,27 @@
772 772  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.
773 773  
774 774  
885 +
775 775  = 7. ​ Order Info =
776 776  
777 777  
778 -Part Number**:** NDS03A
889 +Part Number**:** CPN01
779 779  
780 780  
892 +
781 781  = 8.  Packing Info =
782 782  
783 783  
784 784  (% style="color:blue" %)**Package Includes**:
785 785  
786 -* NDS03A Open/Close Door Sensor x 1
898 +* CPN01 Open/Close Sensor x 1
899 +* External antenna x 1
787 787  
901 +(% style="color:blue" %)**Dimension and weight**:
902 +
903 +* Size: 195 x 125 x 55 mm
904 +* Weight:   420g
905 +
788 788  = 9.  Support =
789 789  
790 790  
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