Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 48.15 >
edited by Xiaoling
on 2022/10/24 16:40
To version < 77.1 >
edited by Xiaoling
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Summary

Details

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Title
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1 -CPN01- NB-IoT Outdoor Open/Close Dry Contact Sensor User Manual
1 +NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Content
... ... @@ -1,46 +1,46 @@
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 -{{toc/}}
9 9  
10 10  
11 11  
12 12  
13 -
14 14  = 1.  Introduction =
15 15  
13 +== 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  
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.
19 19  
20 -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.
21 21  
22 -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.
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.
23 23  
24 -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.
22 +NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
25 25  
26 -CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
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.
27 27  
28 -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.
29 -\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
30 -\\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)
31 -\\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.
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.
32 32  
33 -​
28 +NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
34 34  
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)
35 35  
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.
33 +)))
34 +
35 +
36 +
36 36  == ​1.2  Features ==
37 37  
38 38  
39 39  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
40 -* Open/Close detect
41 -* Open/Close statistics
41 +* Short uplink interval for Distance Alarm
42 42  * Monitor Battery Level
43 -* Uplink on periodically and open/close event
43 +* Microwave Radar for distance detection
44 44  * Datalog feature
45 45  * Uplink periodically
46 46  * Downlink to change configure
... ... @@ -53,134 +53,110 @@
53 53  
54 54  
55 55  
56 -== 1.3  Specification ==
56 +== 1.3 Radar probe specification ==
57 57  
58 58  
59 -(% style="color:blue" %)**Common DC Characteristics:**
59 +* Measuring Method: FMCW
60 +* Frequency: 24.000 24.500 GHz
61 +* Measurement output power: 6dBm
62 +* Measure range: 0.5 20m
63 +* Accuracy: ±0.1m
64 +* Resolution: 0.01m
65 +* Horizontal Angel: 78°
66 +* Vertical Angel: 23°
60 60  
61 -* Supply Voltage: 2.1v ~~ 3.6v
62 -* Operating Temperature: -40 ~~ 85°C
63 63  
64 -(% style="color:blue" %)**NB-IoT Spec:**
65 65  
66 -* - B1 @H-FDD: 2100MHz
67 -* - B3 @H-FDD: 1800MHz
68 -* - B8 @H-FDD: 900MHz
69 -* - B5 @H-FDD: 850MHz
70 -* - B20 @H-FDD: 800MHz
71 -* - B28 @H-FDD: 700MHz
72 72  
71 +== 1.4  Storage Temperature ==
73 73  
74 74  
75 -== 1.4  Installation ==
74 + -40°C to +85°C
76 76  
77 77  
78 -Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
79 79  
80 -[[image:image-20221021110329-1.png]]
81 81  
82 -[[image:image-20221022234602-2.png||height="288" width="922"]]
83 83  
84 -
85 -
86 86  == 1.5 ​ Applications ==
87 87  
88 88  
89 -* Open/Close Detection
90 -* Pulse meter application
91 -* Dry Contact Detection
92 92  
84 +* Horizontal distance measurement
85 +* Liquid level measurement
86 +* Parking management system
87 +* Object proximity and presence detection
88 +* Intelligent trash can management system
89 +* Robot obstacle avoidance
90 +* Automatic control
91 +* Sewer
92 +* Bottom water level monitoring
93 93  
94 94  
95 -== 1.6  Mechanical ==
96 96  
96 +== 1.6  Specification ==
97 97  
98 -​[[image:image-20221021110415-3.png]]
99 99  
99 +(% style="color:blue" %)**Common DC Characteristics:**
100 100  
101 +* Supply Voltage: 2.1v ~~ 3.6v
102 +* Operating Temperature: 0 ~~ 70°C
101 101  
102 -== 1.7  Pin Definitions and Switch ==
104 +(% style="color:blue" %)**NB-IoT Spec:**
103 103  
104 -[[image:image-20221021110429-4.png]]
106 +* B1 @H-FDD: 2100MHz
107 +* B3 @H-FDD: 1800MHz
108 +* B8 @H-FDD: 900MHz
109 +* B5 @H-FDD: 850MHz
110 +* B20 @H-FDD: 800MHz
111 +* B28 @H-FDD: 700MHz
105 105  
106 106  
107 -=== 1.7.1  Pin Definition ===
108 108  
115 +== 1.7  Installation ==
109 109  
110 -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]]**.
111 111  
118 +Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
112 112  
113 113  
114 -=== 1.7.2  Jumper JP2(Power ON/OFF) ===
121 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]
115 115  
116 116  
117 -Power on Device when putting this jumper.
118 118  
125 +== 1.8  Pin Definitions and Switch ==
119 119  
120 120  
121 -=== 1.7.3  BOOT MODE / SW1 ===
128 +[[image:1670404362039-351.png]]
122 122  
123 123  
124 -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.
131 += 2.  Use NMDS200 to communicate with IoT Server =
125 125  
126 -2)  Flash:  working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
127 -
128 -
129 -
130 -=== 1.7.4  Reset Button ===
131 -
132 -
133 -Press to reboot the device.
134 -
135 -
136 -
137 -=== 1.7.5  LED ===
138 -
139 -
140 -The LED will blink when :
141 -
142 -1.  Boot the device in flash mode
143 -
144 -2.  Send an uplink packet
145 -
146 -
147 -
148 -= 2.  Use CPN01 to communicate with IoT Server =
149 -
150 -
151 151  == 2.1  How it works ==
152 152  
153 153  
154 -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.
136 +The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
155 155  
156 -The diagram below shows the working flow in the default firmware of CPN01:
138 +The diagram below shows the working flow in the default firmware of NMDS200:
157 157  
158 158  [[image:image-20221021110615-5.png]]
159 159  
160 160  
143 +== 2.2 ​ Configure NMDS200 ==
161 161  
162 -== 2.2 ​ Configure CPN01 ==
163 163  
146 +To use NMDS200 in your city, make sure to meet below requirements:
164 164  
165 -=== 2.2.1 Test Requirement ===
166 -
167 -
168 -To use CPN01 in your city, make sure to meet below requirements:
169 -
170 170  * Your local operator has already distributed an NB-IoT Network.
171 -* The local NB-IoT network used the band that CPN01 supports.
149 +* The local NB-IoT network used the band that NMDS200 supports.
172 172  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
173 173  
174 -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.
152 +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.
175 175  
176 -[[image:image-20221023000439-3.png]]
154 +[[image:image-20221207173300-4.png]]
177 177  
178 - ​
179 179  
157 +=== 2.2.1 Insert NB-IoT SIM card ===
180 180  
181 -=== 2.2.2 Insert NB-IoT SIM card ===
182 182  
183 -
184 184  Insert the NB-IoT Card get from your provider.
185 185  
186 186  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -188,12 +188,11 @@
188 188  [[image:image-20221021110745-6.png]] ​
189 189  
190 190  
167 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it ===
191 191  
192 -=== 2.2.3 Connect USB – TTL to CPN01 and configure it ===
193 193  
170 +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.
194 194  
195 -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.
196 -
197 197  (% style="color:blue" %)**Connection:**
198 198  
199 199  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -215,11 +215,11 @@
215 215  
216 216  * Flow Control: (% style="color:red" %)**None**
217 217  
218 -Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
193 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
219 219  
220 220  ​[[image:image-20221021110817-7.png]]
221 221  
222 -CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
197 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
223 223  
224 224  
225 225  (% 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]]
... ... @@ -232,7 +232,7 @@
232 232  (% 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/]]
233 233  
234 234  
235 -(% style="color:blue" %)**Use below commands in CPN01:**
210 +(% style="color:blue" %)**Use below commands in NDS03A:**
236 236  
237 237  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
238 238  
... ... @@ -245,12 +245,11 @@
245 245  [[image:image-20221021110948-8.png]]
246 246  
247 247  
248 -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.
223 +After configuring the server address and (% style="color:green" %)**reset NDS03A**(%%) (via AT+ATZ ), NDS03A will start to uplink sensor values to the CoAP server.
249 249  
250 -[[image:image-20221021110956-9.png]] ​
225 +[[image:image-20221118103547-9.png||height="605" width="837"]] ​
251 251  
252 252  
253 -
254 254  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
255 255  
256 256  
... ... @@ -269,7 +269,6 @@
269 269  
270 270  ​
271 271  
272 -
273 273  === 2.2.6 Use MQTT protocol to uplink data ===
274 274  
275 275  
... ... @@ -289,10 +289,10 @@
289 289  
290 290  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
291 291  
292 -​ [[image:image-20221021111058-12.png]]
265 +​ [[image:image-20221118103445-7.png]]
293 293  
294 294  
295 -[[image:image-20221021111201-16.png||height="472" width="653"]]
268 +[[image:image-20221118103453-8.png||height="608" width="841"]]
296 296  
297 297  ​
298 298  
... ... @@ -299,7 +299,6 @@
299 299  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.
300 300  
301 301  
302 -
303 303  === 2.2.7 Use TCP protocol to uplink data ===
304 304  
305 305  
... ... @@ -315,78 +315,87 @@
315 315  
316 316  ​
317 317  
318 -
319 319  === 2.2.8 Change Update Interval ===
320 320  
321 321  
322 322  User can use below command to change the (% style="color:blue" %)**uplink interval**.
323 323  
324 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hours)
295 +* (% style="color:#037691" %)**AT+TDC=14400      ** (%%) ~/~/ Set Update Interval to 14400s (4 hours)
325 325  
326 326  (% style="color:red" %)**NOTE:**
327 327  
328 -1.  By default, the device will send an uplink message every 1 hour.
299 +1.  By default, the device will send an uplink message every 4 hour.
329 329  
330 330  
331 -
332 332  == 2.3  Uplink Payload ==
333 333  
334 334  
335 -The uplink payload includes 123 bytes in total by default.
305 +The uplink payload includes 26 bytes in total by default.
336 336  
337 -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.
307 +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.
338 338  
309 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:**
339 339  
340 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:510px" %)
341 -|=(% scope="row" style="width: 96px;" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:40px" %)**2**|(% style="width:44px" %)**2**|(% style="width:121px" %)**1**|(% style="width:52px" %)**1**|(% style="width:84px" %)**1**|(% style="width:116px" %)**1**|(% style="width:57px" %)**1**|(% style="width:91px" %)**3**
342 -|=(% 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"]]
311 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
312 +|=(% 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:60px" %)**1**|(% style="width:90px" %)**3**|(% style="width:100px" %)**3**
313 +|=(% 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="H2.7A0AlarmBaseonTimeout"]]|(% style="width:94px" %)door open num(pb14) |(% style="width:93px" %)last open time(pb14)
343 343  
344 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:510px" %)
345 -|(% style="width:176px" %)**3**|(% style="width:98px" %)**4**|(% style="width:115px" %)**1**|(% style="width:92px" %)**3**|(% style="width:110px" %)**1**|(% style="width:169px" %)**3**|(% style="width:97px" %)4|(% style="width:74px" %)**8 group**
346 -|(% 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:110px" %)Calculate Flag|(% style="width:169px" %)The last open duration|(% style="width:97px" %)Time stamp|(% style="width:74px" %)...
315 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
316 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:60px" %)4|(% style="width:50px" %)(((
317 +**1-32 group**
318 +)))
319 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
347 347  
348 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
321 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
349 349  
350 -[[image:image-20221021111201-16.png||height="572" width="792"]]
351 351  
324 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
325 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:45px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:60px" %)**1**|(% style="width:60px" %)**1**|(% style="width:87px" %)**3**|(% style="width:80px" %)**3**
326 +|=(% 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(pb14)|(% style="width:57px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb14)|(% style="width:86px" %)door open num(pb14) |(% style="width:82px" %)last open time(pb14)
352 352  
353 -The payload is ASCII string, representative same HEX:
328 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
329 +|(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:75px" %)**1**|(% style="width:75px" %)**3**
330 +|(% style="width:59px" %)Door Status(pb15)|(% style="width:67px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb15)|(% style="width:88px" %)door open num(pb15)|(% style="width:81px" %)last open time(pb15)|(% style="width:50px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:66px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)
354 354  
355 -**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" %)__09__(% style="color:#663300" %) __02__ (% style="color:#d60093" %)__6315537b__ (% style="color:#660066" %)__01 00000b 02 0000026 63510fed__ (%%)__0100000e0200000263510f39__ __010000000000000063510e85__ __010000000000000063510d2e__ __010000000000000063510c7a__ __010000000000000063510bc6__ __010000000000000063510954__ __010000000000000063510882 __**
332 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
333 +|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)(((
334 +**1-32 group**
335 +)))
336 +|(% style="width:102px" %)last open time(pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)......
356 356  
357 -**where:**
338 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
358 358  
359 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
340 +[[image:image-20221117145932-2.png]]
360 360  
361 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
362 362  
363 -* (% style="color:#037691" %)**BAT:**(%%) 0x0c78 = 3192 mV = 3.192V
343 +The payload is ASCII string, representative same HEX:
364 364  
365 -* (% style="color:#037691" %)**Singal: **(%%)0x17 = 23
345 +**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__(%%)**
366 366  
367 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1
347 +**where:**
368 368  
369 -* (% style="color:#037691" %)**Calculate Flag:**(%%) 0x00=0
349 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
370 370  
371 -* (% style="color:#037691" %)**Contact Status:**(%%) 0x00=0
351 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
372 372  
373 -* (% style="color:#037691" %)**Alarm: **(%%)0x00 =0
353 +* (% style="color:#037691" %)**BAT :**(%%)  0x0ccf = 3279 mV = 3.279V
374 374  
375 -* (% style="color:#037691" %)**Total pulse: **(%%)0x09 =0
355 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25
376 376  
377 -* (% style="color:#037691" %)**The last open duration: **(%%)0x02 =2
357 +* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
378 378  
379 -* (% style="color:#037691" %)** Time stamp :**(%%) 0x6315537b =1662342011 (Unix Time)
359 +* (% style="color:#037691" %)**Door Status:**(%%)  0x00=0
380 380  
381 -* (% style="color:#037691" %)**Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 01  00000b  02  000026  63510fed
361 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0
382 382  
383 -* (% style="color:#037691" %)**8 sets of recorded data: Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000e0200002663510f39,.......
363 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
384 384  
365 +* (% style="color:#037691" %)**last open time:   **(%%)0x000017 =23
385 385  
367 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
386 386  
387 387  == 2.4  Payload Explanation and Sensor Interface ==
388 388  
389 -
390 390  === 2.4.1  Device ID ===
391 391  
392 392  
... ... @@ -401,20 +401,18 @@
401 401  The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
402 402  
403 403  
404 -
405 405  === 2.4.2  Version Info ===
406 406  
407 407  
408 408  Specify the software version: 0x64=100, which means firmware version 1.00.
409 409  
410 -For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.
390 +For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0.
411 411  
412 412  
413 -
414 414  === 2.4.3  Battery Info ===
415 415  
416 416  
417 -Check the battery voltage for CPN01.
396 +Check the battery voltage for NDS03A.
418 418  
419 419  Ex1: 0x0B45 = 2885mV
420 420  
... ... @@ -421,7 +421,6 @@
421 421  Ex2: 0x0B49 = 2889mV
422 422  
423 423  
424 -
425 425  === 2.4.4  Signal Strength ===
426 426  
427 427  
... ... @@ -440,70 +440,38 @@
440 440  **99**    Not known or not detectable
441 441  
442 442  
421 +=== 2.4.5  Disalarm: (default: 0) ===
443 443  
444 -=== 2.4.5  Calculate Flag ===
445 445  
424 +(% 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.
446 446  
447 -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.
426 +(% 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.
448 448  
449 -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.
428 + (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast.
450 450  
451 -Default value: 0. 
452 452  
453 -Range (6 bits): (b)000000 ~~ (b) 111111
431 +=== 2.4.6  Keep Status & Keep Time ===
454 454  
455 455  
434 +Shows the configure value of Alarm Base on Timeout Feature
456 456  
457 -=== 2.4.6  Alarm ===
458 458  
437 +=== 2.4.7  Timestamp ===
459 459  
460 -See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]]
461 461  
440 +Timestamp : 0x6315537b =1662342011
462 462  
463 463  
464 -=== 2.4.7  Contact Status ===
443 +=== 2.4.8  Switch Dual Channel Mode ===
465 465  
466 466  
467 -0: Open
446 +NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function.
468 468  
469 -1: Close
470 470  
471 -
472 -
473 -=== 2.4.8  Total pulse ===
474 -
475 -
476 -Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]]
477 -
478 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
479 -
480 -
481 -
482 -=== 2.4.9  The last open duration ===
483 -
484 -
485 -Dry Contact last open duration.
486 -
487 -Unit: min.
488 -
489 -[[image:image-20221021111346-17.png||height="146" width="770"]]
490 -
491 -
492 -
493 -=== 2.4.10  Timestamp ===
494 -
495 -
496 -Timestamp : 0x6315537b =1662342011
497 -
498 -Convert Unix timestamp to time 2022-9-5 9:40:11.
499 -
500 -**~ **
501 -
502 -
503 503  == 2.5  Downlink Payload ==
504 504  
505 505  
506 -By default, CPN01 prints the downlink payload to console port.
452 +By default, NDS03A prints the downlink payload to console port.
507 507  
508 508  [[image:image-20221021111414-18.png]] ​
509 509  
... ... @@ -520,7 +520,7 @@
520 520  
521 521  * (% style="color:#037691" %)**Reset**
522 522  
523 -If payload = 0x04FF, it will reset the NSE01
469 +If payload = 0x04FF, it will reset the NDS03A
524 524  
525 525  * (% style="color:#037691" %)**INTMOD**
526 526  
... ... @@ -527,22 +527,19 @@
527 527  Downlink Payload: 06000003, Set AT+INTMOD=3
528 528  
529 529  
530 -
531 531  == 2.6  ​LED Indicator ==
532 532  
533 533  
534 -The CPN01 has an internal LED which is to show the status of different states.
479 +The NDS03A has an internal LED which is to show the status of different states.
535 535  
536 536  * When the device starts normally, the LED will light up for 1 second.
537 -* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
482 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
538 538  * For each uplink probe, LED will be on for 500ms.
539 539  
540 -
541 -
542 542  == 2.7  Alarm Base on Timeout ==
543 543  
544 544  
545 -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:
488 +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:
546 546  
547 547  
548 548  (% style="color:blue" %)**1. Keep Status: Status to be monitor**
... ... @@ -558,17 +558,25 @@
558 558  
559 559  If keep time = 0, Disable Alarm Base on Timeout feature.
560 560  
561 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
504 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
562 562  
563 563  
564 564  (% style="color:blue" %)**AT Command to configure:**
565 565  
566 -(% 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.
509 +(% style="color:blue" %)**PB14 PIN:**
567 567  
511 +(% 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.
512 +
568 568  (% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
569 569  
570 570  
516 +(% style="color:blue" %)**PB15 PIN:**
571 571  
518 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
519 +
520 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
521 +
522 +
572 572  == 2.8  Set debug mode ==
573 573  
574 574  
... ... @@ -590,54 +590,57 @@
590 590  [[image:image-20221021111527-19.png]]
591 591  
592 592  
544 +== 2.10  Count Mod ==
593 593  
594 -== 2.10  Set trigger mode ==
595 595  
547 +(% style="color:blue" %)**AT Command: AT+COUNTMOD**
596 596  
597 -(% style="color:blue" %)**AT Command: AT+TTRMOD**
549 +[[image:image-20221118092935-1.png]]
598 598  
599 -Feature: Set the trigger interrupt mode.
600 600  
601 -[[image:image-20221021111552-20.png]]
552 +== 2.11  Interrupt Pin Channel Mod ==
602 602  
603 603  
555 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
604 604  
605 -== 2.11  Set the calculate flag ==
557 +[[image:image-20221118093144-2.png]]
606 606  
607 607  
608 -Feature: Set the calculate flag
560 +== 2.12 TTRIG1/2 timeout status alarm ==
609 609  
610 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
611 611  
612 -[[image:image-20221021111711-22.png]]
563 +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.
613 613  
565 +(% style="color:blue" %)**AT Command: AT+TTRALARM**
614 614  
567 +[[image:image-20221118093512-3.png]]
615 615  
616 -== 2.12 Set count number ==
617 617  
570 +== 2.13  Select counting mode ==
618 618  
619 -Feature: Manually set the count number
620 620  
621 -(% style="color:blue" %)**AT Command: AT+SETCNT**
573 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
622 622  
623 -[[image:image-20221021111748-24.png]]
575 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
624 624  
577 +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.
625 625  
579 +[[image:image-20221118093658-4.png]]
626 626  
627 -== 2.13  Set the number of data to be uploaded and the recording time ==
628 628  
582 +== 2.14  Set the number of data to be uploaded and the recording time ==
629 629  
584 +
630 630  (% style="color:blue" %)**AT Command:**
631 631  
632 -(% 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)
587 +(% 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)
633 633  
634 -(% 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.
589 +(% 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.
635 635  
636 636  
592 +== 2.15  Read or Clear cached data ==
637 637  
638 -== 2.14  Read or Clear cached data ==
639 639  
640 -
641 641  (% style="color:blue" %)**AT Command:**
642 642  
643 643  (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
... ... @@ -644,27 +644,24 @@
644 644  
645 645  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
646 646  
647 -[[image:image-20221021111810-25.png||height="364" width="797"]]
601 +[[image:image-20221118094227-5.png]]
648 648  
649 649  
604 +== 2.16  ​Firmware Change Log ==
650 650  
651 -== 2.15  ​Firmware Change Log ==
652 652  
607 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
653 653  
654 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0>>https://www.dropbox.com/sh/8p5nuvo6gh7je4n/AAAMP7MMusgbXMz9Ik7Ls03Ga?dl=0]]
655 -
656 656  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
657 657  
658 658  
612 +== 2.17  ​Battery Analysis ==
659 659  
660 -== 2.16  ​Battery Analysis ==
614 +=== 2.17.1  ​Battery Type ===
661 661  
662 662  
663 -=== 2.16.1  ​Battery Type ===
617 +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.
664 664  
665 -
666 -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.
667 -
668 668  The battery is designed to last for several years depends on the actual use environment and update interval. 
669 669  
670 670  The battery-related documents as below:
... ... @@ -678,10 +678,9 @@
678 678  [[image:image-20221021111911-26.png]] ​
679 679  
680 680  
632 +=== 2.17.2  Power consumption Analyze ===
681 681  
682 -=== 2.16.2  Power consumption Analyze ===
683 683  
684 -
685 685  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.
686 686  
687 687  Instruction to use as below:
... ... @@ -701,21 +701,18 @@
701 701  [[image:1666596205057-567.png]] ​
702 702  
703 703  
654 +=== 2.17.3  ​Battery Note ===
704 704  
705 -=== 2.16.3  ​Battery Note ===
706 706  
707 -
708 708  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.
709 709  
710 710  
660 +=== 2.17.4  Replace the battery ===
711 711  
712 -=== 2.16.4  Replace the battery ===
713 713  
663 +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).
714 714  
715 -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).
716 716  
717 -
718 -
719 719  = 3. ​ Access NB-IoT Module =
720 720  
721 721  
... ... @@ -723,13 +723,12 @@
723 723  
724 724  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/]] 
725 725  
726 -[[image:image-20221021112006-28.png]] ​
727 727  
674 +[[image:image-20221118094449-6.png]] ​
728 728  
729 729  
730 730  = 4.  Using the AT Commands =
731 731  
732 -
733 733  == 4.1  Access AT Commands ==
734 734  
735 735  
... ... @@ -776,15 +776,21 @@
776 776  
777 777  AT+ DEBUG   : Enable or Disable debug mode
778 778  
779 -AT+ TTRIG   : Get or Set Alarm Base on Timeout
725 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
780 780  
781 -AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
727 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
782 782  
783 -AT+ CALCFLAG   : Get or Set the calculate flag
729 +AT+COUNTMOD  :  Get or Set the count mode
784 784  
785 -AT+ CLRC   : Clear current door open count
731 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
786 786  
733 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
787 787  
735 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
736 +
737 +AT+ CLRC   :  Clear current door open count
738 +
739 +
788 788  (% style="color:blue" %)**COAP Management**      
789 789  
790 790  AT+URI            : Resource parameters
... ... @@ -815,10 +815,8 @@
815 815  AT+PWORD  : Serial Access Password
816 816  
817 817  
818 -
819 819  = ​5.  FAQ =
820 820  
821 -
822 822  == 5.1 ​ How to Upgrade Firmware ==
823 823  
824 824  
... ... @@ -826,13 +826,11 @@
826 826  
827 827  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]]
828 828  
829 -(% 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.**
779 +(% 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.**
830 830  
831 831  
832 -
833 833  = 6.  Trouble Shooting =
834 834  
835 -
836 836  == 6.1  ​Connection problem when uploading firmware ==
837 837  
838 838  
... ... @@ -839,7 +839,6 @@
839 839  (% 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]]
840 840  
841 841  
842 -
843 843  == 6.2  AT Command input doesn't work ==
844 844  
845 845  
... ... @@ -846,29 +846,19 @@
846 846  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.
847 847  
848 848  
849 -
850 850  = 7. ​ Order Info =
851 851  
852 852  
853 -Part Number**:** CPN01
799 +Part Number**:** NDS03A
854 854  
855 855  
856 -
857 857  = 8.  Packing Info =
858 858  
859 859  
860 860  (% style="color:blue" %)**Package Includes**:
861 861  
862 -* CPN01 Open/Close Sensor x 1
863 -* External antenna x 1
807 +* NDS03A Open/Close Door Sensor x 1
864 864  
865 -(% style="color:blue" %)**Dimension and weight**:
866 -
867 -* Size: 195 x 125 x 55 mm
868 -* Weight:   420g
869 -
870 -
871 -
872 872  = 9.  Support =
873 873  
874 874  
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