Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 90.6 >
edited by Xiaoling
on 2023/04/04 14:50
To version < 40.1 >
edited by Edwin Chen
on 2022/10/23 00:07
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Title
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1 -NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
1 +CPN01- NB-IoT Outdoor Open/Close Dry Contact Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg||height="572" width="572"]]
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"]]
3 3  
4 -
5 -
6 -
7 -
8 -(% style="display:none" %) (%%)
9 -
10 -
11 -
12 -
13 -
14 -**Table of Contents：**
15 -
16 16  {{toc/}}
17 17  
6 += **1. Introduction** =
18 18  
8 +== **1.1 ​**What is CPN01 **NB-IoT** Pulse/Contact Sensor ==
19 19  
10 +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.
20 20  
12 +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.
21 21  
14 +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 22  
16 +CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
23 23  
18 +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.
19 +\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
20 +\\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)
21 +\\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.
24 24  
23 +​
25 25  
26 -= 1.  Introduction =
25 +== **​1.2 Features** ==
27 27  
28 -== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
29 -
30 -
31 -(((
32 -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.
33 -)))
34 -
35 -(((
36 -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.
37 -)))
38 -
39 -(((
40 -NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
41 -)))
42 -
43 -(((
44 -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.
45 -)))
46 -
47 -(((
48 -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.
49 -)))
50 -
51 -(((
52 -NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
53 -)))
54 -
55 -(((
56 -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)
57 -)))
58 -
59 -(((
60 -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.
61 -)))
62 -
63 -
64 -== ​1.2  Features ==
65 -
66 -
67 67  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
68 -* Short uplink interval for Distance Alarm
28 +* Open/Close detect
29 +* Open/Close statistics
69 69  * Monitor Battery Level
70 -* Microwave Radar for distance detection
31 +* Uplink on periodically and open/close event
71 71  * Datalog feature
72 72  * Uplink periodically
73 73  * Downlink to change configure
... ... @@ -78,105 +78,107 @@
78 78  * Micro SIM card slot for NB-IoT SIM
79 79  * 8500mAh Battery for long-term use
80 80  
42 +== **1.3  Specification** ==
81 81  
82 -== 1.3 Radar probe specification ==
44 +**Common DC Characteristics:**
83 83  
46 +* Supply Voltage: 2.1v ~~ 3.6v
47 +* Operating Temperature: -40 ~~ 85°C
84 84  
85 -* Measuring Method: FMCW
86 -* Frequency: 24.000 ~~ 24.500 GHz
87 -* Measurement output power: 6dBm
88 -* Measure range: 0.5 ~~ 20m
89 -* Accuracy: ±0.1m
90 -* Resolution: 0.01m
91 -* Horizontal Angel: 78°
92 -* Vertical Angel: 23°
49 +**NB-IoT Spec:**
93 93  
51 +* - B1 @H-FDD: 2100MHz
52 +* - B3 @H-FDD: 1800MHz
53 +* - B8 @H-FDD: 900MHz
54 +* - B5 @H-FDD: 850MHz
55 +* - B20 @H-FDD: 800MHz
56 +* - B28 @H-FDD: 700MHz
94 94  
95 -== 1.4  Storage Temperature ==
58 +== **1.4 Installation** ==
96 96  
60 +Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
97 97  
98 - -40°C to +85°C
62 +[[image:image-20221021110329-1.png]]
99 99  
64 +[[image:image-20221022234602-2.png||height="288" width="922"]]
100 100  
101 -== 1.5 ​ Applications ==
102 102  
67 +== **1.5 ​Applications** ==
103 103  
104 -* Horizontal distance measurement
105 -* Liquid level measurement
106 -* Parking management system
107 -* Object proximity and presence detection
108 -* Intelligent trash can management system
109 -* Robot obstacle avoidance
110 -* Automatic control
111 -* Sewer
112 -* Bottom water level monitoring
69 +* Open/Close Detection
70 +* Pulse meter application
71 +* Dry Contact Detection
113 113  
73 +== **1.6 Mechanical** ==
114 114  
115 -== 1.6  Specification ==
75 +​[[image:image-20221021110415-3.png]]
116 116  
77 +== ** 1.7 Pin Definitions and Switch** ==
117 117  
118 -(% style="color:blue" %)**Common DC Characteristics:**
79 +[[image:image-20221021110429-4.png]]
119 119  
120 -* Supply Voltage: 2.1v ~~ 3.6v
121 -* Operating Temperature: 0 ~~ 70°C
81 +=== **1.7.1 Pin Definition** ===
122 122  
123 -(% style="color:blue" %)**NB-IoT Spec:**
83 +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]]**.
124 124  
125 -* B1 @H-FDD: 2100MHz
126 -* B3 @H-FDD: 1800MHz
127 -* B8 @H-FDD: 900MHz
128 -* B5 @H-FDD: 850MHz
129 -* B20 @H-FDD: 800MHz
130 -* B28 @H-FDD: 700MHz
131 131  
86 +=== **1.7.2 Jumper JP2(Power ON/OFF)** ===
132 132  
133 -== 1.7  Installation ==
88 +Power on Device when putting this jumper.
134 134  
135 135  
136 -Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
91 +=== **1.7.3 BOOT MODE / SW1** ===
137 137  
138 138  
139 -[[image:image-20221207170748-1.png]]
94 +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.
140 140  
96 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
141 141  
142 - [[image:image-20221207170748-2.png||height="345" width="634"]]
143 143  
99 +=== **1.7.4 Reset Button** ===
144 144  
145 -== 1.8  Pin Definitions and Switch ==
146 146  
102 +Press to reboot the device.
147 147  
148 -[[image:1670404362039-351.png]]
149 149  
105 +=== **1.7.5 LED** ===
150 150  
151 -= 2.  Use NMDS200 to communicate with IoT Server =
152 152  
153 -== 2.1  How it works ==
108 +The LED will blink when :
154 154  
110 +1. Boot the device in flash mode
111 +1. Send an uplink packet
155 155  
156 -The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
157 157  
158 -The diagram below shows the working flow in the default firmware of NMDS200:
114 += **2.  Use CPN01 to communicate with IoT Server** =
159 159  
160 -[[image:image-20221021110615-5.png||height="996" width="492"]]
116 +== **2.1  How it works** ==
161 161  
118 +The CPN01 is equipped with an NB-IoT module, the pre-loaded firmware in CPN01 will get **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.
162 162  
163 -== 2.2 ​ Configure NMDS200 ==
120 +The diagram below shows the working flow in the default firmware of CPN01:
164 164  
122 +[[image:image-20221021110615-5.png]]
165 165  
166 -To use NMDS200 in your city, make sure to meet below requirements:
167 167  
125 +== **2.2 ​ Configure CPN01** ==
126 +
127 +=== **2.2.1 Test Requirement** ===
128 +
129 +To use CPN01 in your city, make sure to meet below requirements:
130 +
168 168  * Your local operator has already distributed an NB-IoT Network.
169 -* The local NB-IoT network used the band that NMDS200 supports.
132 +* The local NB-IoT network used the band that CPN01 supports.
170 170  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
171 171  
172 -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.
135 +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 CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server.
173 173  
174 -[[image:image-20221209090938-1.png]]
137 +[[image:image-20221023000439-3.png]]
175 175  
139 + ​
176 176  
177 -=== 2.2.1 Insert NB-IoT SIM card ===
141 +=== **2.2.2 Insert SIM card** ===
178 178  
179 -
180 180  Insert the NB-IoT Card get from your provider.
181 181  
182 182  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -184,371 +184,425 @@
184 184  [[image:image-20221021110745-6.png]] ​
185 185  
186 186  
187 -=== 2.2.2 Connect USB – TTL to NMDS200 and configure it ===
150 +=== **2.2.3 Connect USB – TTL to CPN01 to configure it** ===
188 188  
152 +User need to configure CPN01 via serial port to set the **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.
189 189  
190 -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.
154 +**Connection:**
191 191  
192 -(% style="color:blue" %)**Connection:**
156 + USB TTL GND <~-~-~-~-> GND
193 193  
194 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
158 + USB TTL TXD <~-~-~-~-> UART_RXD
195 195  
196 -(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
160 + USB TTL RXD <~-~-~-~-> UART_TXD
197 197  
198 -(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
199 -
200 -
201 201  In the PC, use below serial tool settings:
202 202  
203 -* Baud:  (% style="color:red" %)**9600**
164 +* Baud:  **9600**
165 +* Data bits:** 8**
166 +* Stop bits: **1**
167 +* Parity:  **None**
168 +* Flow Control: **None**
204 204  
205 -* Data bits:** (% style="color:red" %)8(%%)**
170 +Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:yellow" %)**Yellow Jumper**(%%).
206 206  
207 -* Stop bits: (% style="color:red" %)**1**
172 +​[[image:image-20221021110817-7.png]]
208 208  
209 -* Parity:  (% style="color:red" %)**None**
174 +CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
210 210  
211 -* Flow Control: (% style="color:red" %)**None**
212 212  
213 -Make sure the switch is in FLASH position, then power on NMDS200 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
177 +**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]]
214 214  
215 -​[[image:image-20221021110817-7.png]]
179 +=== **2.2.4 Use CoAP protocol to uplink data** ===
216 216  
217 -NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
181 +**Note: if you don't have CoAP server, you can refer this link to set up one: **[[**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/]]
218 218  
183 +**Use below commands:**
219 219  
220 -(% 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]]
185 +* **AT+PRO=1**   ~/~/ Set to use CoAP protocol to uplink
186 +* **AT+SERVADDR=120.24.4.116,5683   ** ~/~/ to set CoAP server address and port
187 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path
221 221  
189 +For parameter description, please refer to AT command set
222 222  
223 -=== 2.2.3 Use CoAP protocol to uplink data ===
191 +[[image:image-20221021110948-8.png]]
224 224  
193 +After configure the server address and **reset the device** (via AT+ATZ ), CPN01 will start to uplink sensor values to CoAP server.
225 225  
226 -(% 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/]]
195 +[[image:image-20221021110956-9.png]] ​
227 227  
197 +=== **2.2.5 Use UDP protocol to uplink data(Default protocol)** ===
228 228  
229 -(% style="color:blue" %)**Use below commands in NMDS200:**
199 +This feature is supported since firmware version v1.0.1
230 230  
231 -* (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
201 +* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
202 +* **AT+SERVADDR=120.24.4.116,5601   ** ~/~/ to set UDP server address and port
203 +* **AT+CFM=1       ** ~/~/If the server does not respond, this command is unnecessary
232 232  
233 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/ Set CoAP server address and port
205 +​ [[image:image-20221021111025-10.png]]
234 234  
235 -* (% style="color:#037691" %)**AT+URI=0,0,11,2,"mqtt" ** (%%) ~/~/  Set CoAP resource path
207 +[[image:image-20221021111033-11.png||height="241" width="576"]]
236 236  
237 -For parameter description, please refer to AT command set
209 +​
238 238  
239 -[[image:1670471530120-960.png||height="647" width="674"]]
211 +=== **2.2.6 Use MQTT protocol to uplink data** ===
240 240  
213 +This feature is supported since firmware version v110
241 241  
242 -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.
215 +* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
216 +* **AT+SERVADDR=120.24.4.116,1883   ** ~/~/Set MQTT server address and port
217 +* **AT+CLIENT=CLIENT       ** ~/~/Set up the CLIENT of MQTT
218 +* **AT+UNAME=UNAME                               **~/~/Set the username of MQTT
219 +* **AT+PWD=PWD                                        **~/~/Set the password of MQTT
220 +* **AT+PUBTOPIC=NSE01_PUB                    **~/~/Set the sending topic of MQTT
221 +* **AT+SUBTOPIC=NSE01_SUB          ** ~/~/Set the subscription topic of MQTT
243 243  
244 -[[image:1670405841875-916.png]] ​
223 +​ [[image:image-20221021111058-12.png]]
245 245  
225 +[[image:image-20221021111108-13.png]]
246 246  
247 -=== 2.2.4 Use UDP protocol to uplink data(Default protocol) ===
227 +​
248 248  
229 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
249 249  
250 -(% style="color:blue" %)**AT Commands:**
231 +=== **2.2.7 Use TCP protocol to uplink data** ===
251 251  
252 -* (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
233 +This feature is supported since firmware version v110
253 253  
254 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  Set UDP server address and port
235 +* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
236 +* **AT+SERVADDR=120.24.4.116,5600   ** ~/~/ to set TCP server address and port
255 255  
256 -* (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
238 +​ [[image:image-20221021111125-14.png]]
257 257  
258 -​ [[image:1670471559211-638.png]]
240 +[[image:image-20221021111131-15.png]]
259 259  
242 +​
260 260  
261 -[[image:image-20221021111033-11.png||height="241" width="576"]]
244 +=== **2.2.8 Change Update Interval** ===
262 262  
263 -​
246 +User can use below command to change the **uplink interval**.
264 264  
265 -=== 2.2.5 Use MQTT protocol to uplink data ===
248 +* **AT+TDC=600      ** ~/~/ Set Update Interval to 600s
266 266  
250 +**NOTE:**
267 267  
268 -(% style="color:blue" %)**AT Commands:**
252 +**~1. By default, the device will send an uplink message every 1 hour.**
269 269  
270 -* (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
254 +== **2.3  Uplink Payload** ==
271 271  
272 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
256 +In this mode, uplink payload includes 87 bytes in total by default.
273 273  
274 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/  Set up the CLIENT of MQTT
258 +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.
275 275  
276 -* (% style="color:#037691" %)**AT+UNAME=UNAME                     **(%%)** **~/~/  Set the username of MQTT
260 +|**Size(bytes)**|**8**|**2**|**2**|**1**|**1**|**1**|**2**|**2**|4
261 +|**Value**|[[Device ID>>path:#H2.4.1A0A0DeviceID]]|[[Ver>>path:#H2.4.2A0VersionInfo]]|[[BAT>>path:#H2.4.3A0BatteryInfo]]|[[Signal Strength>>path:#H2.4.4A0SignalStrength]]|MOD|[[Interrupt>>path:#H2.4.8A0DigitalInterrupt]]|[[Soil P>>path:#H2.4.7A0SoilConductivity28EC29]]H|[[Soil Temperature>>path:#H2.4.6A0SoilTemperature]]|Time stamp
277 277  
278 -* (% style="color:#037691" %)**AT+PWD=PWD                         **(%%)** **~/~/  Set the password of MQTT
263 +|2|2|4|8 group
264 +|[[Soil Temperature>>path:#H2.4.6A0SoilTemperature]]|[[Soil P>>path:#H2.4.7A0SoilConductivity28EC29]]H|Time stamp|...
279 279  
280 -* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB              **(%%)** **~/~/  Set the sending topic of MQTT
266 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
281 281  
282 -* (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
268 +[[image:image-20221021111201-16.png||height="572" width="792"]]
283 283  
284 -​ [[image:1670471584490-640.png]]
270 +The payload is ASCII string, representative same HEX:
285 285  
272 +**0x (% style="color:red" %)__0xf867787050213317__  (% style="color:blue" %)__0064__ (% style="color:green" %)_0c78__  __(% style="color:#00b0f0" %)17__  __(% style="color:#7030a0" %)01__  __(% style="color:#d60093" %)00__  __(% style="color:#a14d07" %)01 __ __(% style="color:#0020b0" %)__ __00__  __(% style="color:#420042" %)000009__  __(% style="color:#663300" %) 000002__  __(% style="color:#d60093" %)6315537bb__  __(% style="color:#663300" %)// 0100000b02000002663510fed__  __0100000e0200000263510f39 010000000000000063510e85 010000000000000063510d2e 010000000000000063510c7a 010000000000000063510bc6 010000000000000063510954 010000000000000063510882 //(%%)**
286 286  
287 -[[image:1670405928926-116.png]]
274 +where:
275 +*(% style="color:#037691" %) **Device ID:**(%%) 0x f867787050213317 = f867787050213317
288 288  
289 -​
277 +*(% style="color:#037691" %) **Version:**(%%) 0x0064=100=1.0.0
290 290  
291 -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.
279 +*(% style="color:#037691" %) **BAT:**(%%) 0x0c78 = 3192 mV = 3.192V
292 292  
281 +*(% style="color:#037691" %) **Singal: **(%%)0x17 = 23
293 293  
294 -=== 2.2.6 Use TCP protocol to uplink data ===
283 +*(% style="color:#037691" %) **Mod:**(%%) 0x01 = 1
295 295  
285 +*(% style="color:#037691" %) **Calculate Flag:**(%%) 0x00= 0
296 296  
297 -(% style="color:blue" %)**AT Commands:**
287 +*(% style="color:#037691" %) **Contact Status:**(%%) 0x00= 0
298 298  
299 -* (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
289 +*(% style="color:#037691" %) **Alarm:**(%%)0x00 =0
300 300  
301 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
291 +*(% style="color:#037691" %) **Total pulse:0x09 =0**
302 302  
303 -​ [[image:1670471613823-833.png]]
293 +*(% style="color:#037691" %) **The last open duration:**(%%)0x02 =2
304 304  
295 +*(% style="color:#037691" %)**Time stamp :**(%%) 0x6315537b =1662342011
305 305  
306 -[[image:image-20221021111131-15.png]]
297 +*(% style="color:#037691" %) **Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000b0200002663510fed
307 307  
308 -​
299 +*(% style="color:#037691" %) **8 sets of recorded data: Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000e0200002663510f39,.......
309 309  
310 -=== 2.2.7 Change Update Interval ===
301 +== **2.4  Payload Explanation and Sensor Interface** ==
311 311  
303 +=== **2.4.1  Device ID** ===
312 312  
313 -User can use below command to change the (% style="color:blue" %)**uplink interval**.
305 +By default, the Device ID equal to the last 15 bits of IMEI.
314 314  
315 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (4 hours)
307 +User can use **AT+DEUI** to set Device ID
316 316  
317 -(% style="color:red" %)**NOTE:**
309 +**Example:**
318 318  
319 -1.  By default, the device will send an uplink message every 4 hour.
311 +AT+DEUI=868411056754138
320 320  
313 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
321 321  
322 -== 2.3  Uplink Payload ==
315 +=== **2.4.2  Version Info** ===
323 323  
317 +Specify the software version: 0x64=100, means firmware version 1.00.
324 324  
325 -The uplink payload includes 23 bytes in total by default.
319 +For example: 0x00 64 : this device is CPN01 with firmware version 1.0.0.
326 326  
327 -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.
321 +=== **2.4.3  Battery Info** ===
328 328  
323 +Check the battery voltage for CPN01.
329 329  
330 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
331 -|=(% 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**
332 -|=(% 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"]]
325 +Ex1: 0x0B45 = 2885mV
333 333  
334 -(% border="1" style="background-color:#ffffcc; color:green; width:429px" %)
335 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
336 -**1-32 group**
337 -)))
338 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)...
327 +Ex2: 0x0B49 = 2889mV
339 339  
340 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
329 +=== **2.4.4  Signal Strength** ===
341 341  
342 -[[image:1670406261143-723.png]]
331 +NB-IoT Network signal Strength.
343 343  
333 +**Ex1: 0x1d = 29**
344 344  
345 -The payload is ASCII string, representative same HEX: **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__(%%)**
335 +**0**  -113dBm or less
346 346  
347 -**where:**
337 +**1**  -111dBm
348 348  
349 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
339 +**2...30** -109dBm... -53dBm
350 350  
351 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
341 +**31**   -51dBm or greater
352 352  
353 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
343 +**99**    Not known or not detectable
354 354  
355 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
345 +=== **2.4.5 Calculate Flag** ===
356 356  
357 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
347 +The calculate flag is a user define field, IoT server can use this filed to handle different meter with different pulse factor. For example, if there are 100 water meters, meter 1 ~~50 are 1 liter/pulse and meter 51 ~~ 100 has 1.5 liter/pulse.
358 358  
359 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
349 +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.
360 360  
361 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
351 +Default value: 0. 
362 362  
363 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
353 +Range (6 bits): (b)000000 ~~ (b) 111111
364 364  
365 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
355 +=== **2.4.6  Alarm** ===
366 366  
367 -== 2.4  Payload Explanation and Sensor Interface ==
357 +See [[Alarm Base on Timeout>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H3.5AlarmBaseonTimeout]]
368 368  
369 -=== 2.4.1  Device ID ===
359 +=== **2.4.7 Contact Status** ===
370 370  
361 +0: Open
371 371  
372 -By default, the Device ID is equal to the last 15 bits of IMEI.
363 +1: Close
373 373  
374 -User can use (% style="color:blue" %)**AT+DEUI** (%%)to set Device ID
365 +=== **2.4.8 Total pulse** ===
375 375  
376 -**Example:**
367 +Total pulse/counting base on dry [[contact trigger event>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.2SensorConfiguration2CFPORT3D4]]
377 377  
378 -AT+DEUI=868411056754138
369 +Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
379 379  
380 -The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
371 +=== **2.4.9 The last open duration** ===
381 381  
373 +Dry Contact last open duration.
382 382  
383 -=== 2.4.2  Version Info ===
375 +Unit: min.
384 384  
377 +[[image:image-20221021111346-17.png||height="146" width="770"]]
385 385  
386 -Specify the software version: 0x64=100, which means firmware version 1.00.
387 387  
388 -For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
380 +=== **2.4.10  Timestamp** ===
389 389  
382 +Time stamp : 0x6315537b =1662342011
390 390  
391 -=== 2.4.3  Battery Info ===
384 +Convert Unix timestamp to time 2022-9-5 9:40:11.
392 392  
386 +**~ **
393 393  
394 -Check the battery voltage for NMDS200.
388 +== **2.5  Downlink Payload** ==
395 395  
396 -Ex1: 0x0B45 = 2885mV
390 +By default, CPN01 prints the downlink payload to console port.
397 397  
398 -Ex2: 0x0B49 = 2889mV
392 +[[image:image-20221021111414-18.png]] ​
399 399  
394 +**Examples:**
400 400  
401 -=== 2.4.4  Signal Strength ===
396 +* **Set TDC**
402 402  
398 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
403 403  
404 -NB-IoT Network signal Strength.
400 +Payload:    01 00 00 1E    TDC=30S
405 405  
406 -(% style="color:blue" %)**Ex1: 0x1d = 29**
402 +Payload:    01 00 00 3C    TDC=60S
407 407  
408 -(% style="color:#037691" %)**0** (%%) -113dBm or less
404 +* **Reset**
409 409  
410 -(% style="color:#037691" %)**1**  (%%) -111dBm
406 +If payload = 0x04FF, it will reset the NSE01
411 411  
412 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
408 +* **INTMOD**
413 413  
414 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
410 +Downlink Payload: 06000003, Set AT+INTMOD=3
415 415  
416 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
412 +== **2.6  ​LED Indicator** ==
417 417  
414 +The CPN01 has an internal LED which is to show the status of different state.
418 418  
419 -=== 2.4.5  Distance ===
416 +* When power on, CPN01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
417 +* Then the LED will be on for 1 second means device is boot normally.
418 +* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
419 +* For each uplink probe, LED will be on for 500ms.
420 420  
421 +== **2.7  Alarm Base on Timeout** ==
421 421  
422 -[[image:1670407401682-959.png]]
423 +CPL01 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:
423 423  
424 424  
425 -(% style="color:blue" %)**Object1 Distance:**
426 +**~1. Keep Status: Status to be monitor**
426 426  
427 -Distance between sensor probe to the first object. (unit: cm)
428 +Keep Status = 1: Monitor Close to Open event
428 428  
429 -For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
430 +Keep Status = 0: Monitor Open to Close event
430 430  
431 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
432 432  
433 +**2. Keep Time: Timeout to send an Alarm**
433 433  
434 -(% style="color:blue" %)**Object2 Distance:**
435 +Range 0 ~~ 65535(0xFFFF) seconds.
435 435  
436 -Distance between sensor probe to the second object. (unit: cm)
437 +If keep time = 0, Disable Alarm Base on Timeout feature.
437 437  
439 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
438 438  
439 -=== 2.4.6  Timestamp ===
440 440  
442 +**AT Command** to configure:
441 441  
442 -Timestamp : 0x6315537b =1662342011
444 +**AT+TTRIG=1,30**  ~-~-> When the **Keep Status** change from connect to disconnect, and device remains in disconnect status for more than 30 seconds. CPL01 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.
443 443  
446 +**AT+TTIG=0,0 ** ~-~-> Default Value, disable timeout Alarm.
444 444  
445 -== 2.5  Downlink Payload ==
448 +== **2.8 Set debug mode** ==
446 446  
450 +Feature: Enable or Disable debug mode
447 447  
448 -By default, NMDS200 prints the downlink payload to console port.
449 449  
450 -[[image:image-20221021111414-18.png]] ​
453 +**AT Command: AT+DEBUG**
451 451  
455 +[[image:image-20221021111629-21.png]]
452 452  
453 -**Examples:**
457 +== **2.9 Clear Flash Record** ==
454 454  
455 -* (% style="color:#037691" %)**Set TDC**
459 +Feature: Clear flash storage for data log feature.
456 456  
457 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
461 +**AT Command: AT+CLRDTA**
458 458  
459 -Payload:    01 00 00 1E    TDC=30S
463 +[[image:image-20221021111527-19.png]]
460 460  
461 -Payload:    01 00 00 3C    TDC=60S
465 +== ** 2.10 Set trigger mode** ==
462 462  
463 -* (% style="color:#037691" %)**Reset**
467 +➢ AT Command: **AT+TTRMOD**
464 464  
465 -If payload = 0x04FF, it will reset the NMDS200
469 +Feature: Set the trigger interrupt mode.
466 466  
467 -* (% style="color:#037691" %)**INTMOD**
471 +[[image:image-20221021111552-20.png]]
468 468  
469 -Downlink Payload: 06000003, Set AT+INTMOD=3
473 +== **2.11 Set the calculate flag** ==
470 470  
475 +Feature: Set the calculate flag
471 471  
472 -== 2.6  ​LED Indicator ==
477 +**AT Command: AT+CALCFLAG**
473 473  
479 +[[image:image-20221021111711-22.png]]
474 474  
475 -The NMDS200 has an internal LED which is to show the status of different states.
481 +== **2.12 Set count number** ==
476 476  
477 -* When the device starts normally, the LED will light up for 1 second.
478 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
479 -* For each uplink probe, LED will be on for 500ms.
483 +Feature: Manually set the count number
480 480  
485 +**AT Command: AT+SETCNT**
481 481  
482 -== 2.7  Distance alarm function ==
487 +[[image:image-20221021111748-24.png]]
483 483  
489 +== **2.13 Set the number of data to be uploaded and the recording time** ==
484 484  
485 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
491 +➢ AT Command:
486 486  
487 -(% style="color:#037691" %)**Example 1:**
493 +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)
488 488  
489 -AT+ ALARM1 =60,200  ~/~/ Alarm when distance1 lower than 60.
490 490  
491 -AT+ ALARM2 =min,max
496 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
492 492  
498 +== **2.14 Read or Clear cached data** ==
493 493  
494 -(% style="color:#037691" %)**Example 2:**
500 +➢ AT Command:
495 495  
496 -AT+ ALARM2 =200,1500  ~/~/ Alarm when distance2 lower than 1500.
502 +AT+CDP    ~/~/ Read cached data
497 497  
504 +[[image:image-20221021111810-25.png||height="364" width="797"]]
498 498  
499 -== 2.8  Set the number of data to be uploaded and the recording time ==
500 500  
507 +AT+CDP=0    ~/~/ Clear cached data ​
501 501  
502 -(% style="color:blue" %)**AT Command:**
509 +== **2.15  ​Firmware Change Log** ==
503 503  
504 -(% 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)
511 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
505 505  
506 -(% 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.
513 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
507 507  
515 +== **2.16  ​Battery Analysis** ==
508 508  
509 -== 2.9  Read or Clear cached data ==
517 +=== **2.16.1  ​Battery Type** ===
510 510  
519 +The CPN01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-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.
511 511  
512 -(% style="color:blue" %)**AT Command:**
521 +The battery is designed to last for several years depends on the actually use environment and update interval. 
513 513  
514 -(% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
523 +The battery related documents as below:
515 515  
516 -(% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
525 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
526 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
527 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
517 517  
518 -[[image:1670408172929-569.png]]
529 +[[image:image-20221021111911-26.png]] ​
519 519  
531 +=== **2.16.2  Power consumption Analyze** ===
520 520  
521 -== 2.10  ​Firmware Change Log ==
533 +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.
522 522  
535 +Instruction to use as below:
523 523  
524 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0>>https://www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0]]
537 +**Step 1:  **Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
525 525  
526 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
539 +**Step 2: ** Open it and choose
527 527  
541 +* Product Model
542 +* Uplink Interval
543 +* Working Mode
528 528  
529 -== 2.11 Battery & Power Consumption ==
545 +And the Life expectation in difference case will be shown on the right.
530 530  
547 +[[image:image-20221021111923-27.png||height="253" width="783"]] ​
531 531  
532 -NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
549 +=== **2.16.3  ​Battery Note** ===
533 533  
534 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
551 +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.
535 535  
536 -= 3. ​ Access NB-IoT Module =
553 +=== **2.16.4  Replace the battery** ===
537 537  
555 +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).
538 538  
557 += **3. ​ Access NB-IoT Module** =
558 +
539 539  Users can directly access the AT command set of the NB-IoT module.
540 540  
541 541  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/]] 
542 542  
563 +[[image:image-20221021112006-28.png]] ​
543 543  
544 -[[image:image-20221118094449-6.png]] ​
565 += **4.  Using the AT Commands** =
545 545  
567 +== **4.1  Access AT Commands** ==
546 546  
547 -= 4.  Using the AT Commands =
548 -
549 -== 4.1  Access AT Commands ==
550 -
551 -
552 552  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
553 553  
554 554  AT+<CMD>?  : Help on <CMD>
... ... @@ -559,9 +559,8 @@
559 559  
560 560  AT+<CMD>=?  : Get the value
561 561  
579 +**General Commands**      
562 562  
563 -(% style="color:blue" %)**General Commands**      
564 -
565 565  AT  : Attention       
566 566  
567 567  AT?  : Short Help     
... ... @@ -576,106 +576,133 @@
576 576  
577 577  AT+INTMOD            : Set the trigger interrupt mode
578 578  
579 -AT+5VT  : Set extend the time of 5V power  
595 +AT+5VT  : Set extend the time of 5V power  
580 580  
581 -AT+PRO  : Choose agreement
597 +AT+PRO  : Choose agreement
582 582  
583 -AT+RXDL  : Extend the sending and receiving time
599 +AT+RXDL  : Extend the sending and receiving time
584 584  
585 -AT+SERVADDR  : Server Address
601 +AT+SERVADDR  : Server Address
586 586  
587 -AT+TR      :  Get or Set record time
603 +AT+TR      : Get or Set record time"
588 588  
589 -AT+NOUD :  Get or Set the number of data to be uploaded
590 590  
591 -AT+CDP     :  Read or Clear cached data
606 +AT+NOUD      : Get or Set the number of data to be uploaded
592 592  
593 -AT+DEBUG:  Enable or Disable debug mode
594 594  
595 -AT+ALARM1:  Get or Set alarm of distance1
609 +AT+CDP     : Read or Clear cached data
596 596  
597 -AT+ALARM2:  Get or Set alarm of distance2
598 598  
599 -AT+GETSENSORVALUE :  Returns the current sensor measurement
612 +AT+ DEBUG   : Enable or Disable debug mode
600 600  
601 -AT+POWERIC :  Get or set the Power IC flag
614 +AT+ TTRIG   : Get or Set Alarm Base on Timeout
602 602  
616 +AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
603 603  
604 -(% style="color:blue" %)**COAP Management**      
618 +AT+ CALCFLAG   : Get or Set the calculate flag
605 605  
606 -AT+URI :  Resource parameters
620 +AT+ CLRC   : Clear current door open count
607 607  
622 +**COAP Management**      
608 608  
609 -(% style="color:blue" %)**UDP Management**
624 +AT+URI            : Resource parameters
610 610  
611 -AT+CFM :  Upload confirmation mode (only valid for UDP)
626 +**UDP Management**
612 612  
628 +AT+CFM          : Upload confirmation mode (only valid for UDP)
613 613  
614 -(% style="color:blue" %)**MQTT Management**
630 +**MQTT Management**
615 615  
616 -AT+CLIENT  : Get or Set MQTT client
632 +AT+CLIENT               : Get or Set MQTT client
617 617  
618 -AT+UNAME : Get or Set MQTT Username
634 +AT+UNAME  : Get or Set MQTT Username
619 619  
620 -AT+PWD  :  Get or Set MQTT password
636 +AT+PWD                  : Get or Set MQTT password
621 621  
622 -AT+PUBTOPIC :  Get or Set MQTT publish topic
638 +AT+PUBTOPIC  : Get or Set MQTT publish topic
623 623  
624 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
640 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
625 625  
642 +**Information**          
626 626  
627 -(% style="color:blue" %)**Information**          
644 +AT+FDR  : Factory Data Reset
628 628  
629 -AT+FDR :  Factory Data Reset
646 +AT+PWORD  : Serial Access Password
630 630  
631 -AT+PWORD :  Serial Access Password
648 += **​5.  FAQ** =
632 632  
650 +== **5.1 ​ How to Upgrade Firmware** ==
633 633  
634 -= ​5.  FAQ =
652 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
635 635  
636 -== 5.1 ​ How to Upgrade Firmware ==
654 +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]]
637 637  
656 +**Notice, **CPN01 **and **CPN01 **share the same mother board. They use the same connection and method to update.**
638 638  
639 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
658 +== **5.2  Can I calibrate CPN01 to different soil types?** ==
640 640  
641 -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]]
660 +CPN01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
642 642  
643 -(% 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.**
662 += **6.  Trouble Shooting** =
644 644  
664 +== **6.1  ​Connection problem when uploading firmware** ==
645 645  
646 -= 6.  Trouble Shooting =
666 +**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]]
647 647  
648 -== 6.1  ​Connection problem when uploading firmware ==
668 +== **6.2  AT Command input doesn't work** ==
649 649  
670 +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 **ENTER** while sending out the command. Some serial tool doesn't send **ENTER** while press the send key, user need to add ENTER in their string.
650 650  
651 -(% 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]]
672 += **7. ​ Order Info** =
652 652  
674 +Part Number**:** CPN01
653 653  
654 -== 6.2  AT Command input doesn't work ==
676 += **8.  Packing Info** =
655 655  
678 +**Package Includes**:
656 656  
657 -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.
680 +* CPN01 NB-IoT Soil Moisture & EC Sensor x 1
681 +* External antenna x 1
658 658  
683 +**Dimension and weight**:
659 659  
660 -= 7. ​ Order Info =
685 +* Size: 195 x 125 x 55 mm
686 +* Weight:   420g
661 661  
688 += **9.  Support** =
662 662  
663 -Part Number:(% style="color:blue" %)** NMDS200**
690 +* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
691 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
664 664  
693 +​
665 665  
666 -= 8.  Packing Info =
667 667  
668 668  
669 -(% style="color:blue" %)**Package Includes**:
670 670  
671 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
672 672  
673 673  
674 -= 9.  Support =
675 675  
676 676  
677 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
678 678  
679 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
680 680  
681 -​
704 +
705 +
706 +
707 +
708 +
709 +
710 +
711 +
712 +
713 +
714 +
715 +
716 +
717 +
718 +
719 +
720 +
721 +
722 +
723 +
724 +
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