Last modified by Mengting Qiu on 2024/04/02 16:56
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From version < 37.1 >
edited by Edwin Chen
on 2022/10/22 23:46
To version < 40.1 >
edited by Edwin Chen
on 2022/10/23 00:07
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7 7  
8 8  == **1.1 ​**What is CPN01 **NB-IoT** Pulse/Contact Sensor ==
9 9  
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.
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.
11 11  
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.
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.
13 13  
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.
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.
15 15  
16 16  CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
17 17  
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57 57  
58 58  == **1.4 Installation** ==
59 59  
60 -Connect CPL01 to an Open Close sensor like below. So it can detect the open/close event.
60 +Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
61 61  
62 62  [[image:image-20221021110329-1.png]]
63 63  
64 -[[image:image-20221021110340-2.png]]
64 +[[image:image-20221022234602-2.png||height="288" width="922"]]
65 65  
66 +
66 66  == **1.5 ​Applications** ==
67 67  
68 68  * Open/Close Detection
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79 79  
80 80  === **1.7.1 Pin Definition** ===
81 81  
82 -CPL01 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 user manual of LSN50v2 at: [[https:~~/~~/www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0>>url:https://www.dropbox.com/sh/djkxs7mr17y94mi/AABVlWbM9uzK9OA3mXyAT10Za?dl=0]]
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]]**.
83 83  
85 +
84 84  === **1.7.2 Jumper JP2(Power ON/OFF)** ===
85 85  
86 -
87 87  Power on Device when putting this jumper.
88 88  
89 89  
90 -
91 91  === **1.7.3 BOOT MODE / SW1** ===
92 92  
93 93  
94 -1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
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.
95 95  
96 -2) Flash: work mode, the device starts to work and send out console output for further debug
96 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
97 97  
98 98  
99 -
100 100  === **1.7.4 Reset Button** ===
101 101  
102 102  
103 103  Press to reboot the device.
104 104  
105 -== ==
106 106  
107 107  === **1.7.5 LED** ===
108 108  
109 109  
110 -It will flash:
108 +The LED will blink when :
111 111  
112 112  1. Boot the device in flash mode
113 113  1. Send an uplink packet
114 114  
113 +
115 115  = **2.  Use CPN01 to communicate with IoT Server** =
116 116  
117 117  == **2.1  How it works** ==
118 118  
119 -The CPN01 is equipped with a NB-IoT module, the pre-loaded firmware in CPN01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by CPN01.
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.
120 120  
121 -The diagram below shows the working flow in default firmware of CPN01:
120 +The diagram below shows the working flow in the default firmware of CPN01:
122 122  
123 123  [[image:image-20221021110615-5.png]]
124 124  
125 -== **2.2 ​ Configure the CPN01** ==
126 126  
125 +== **2.2 ​ Configure CPN01** ==
126 +
127 127  === **2.2.1 Test Requirement** ===
128 128  
129 -To use CPN01 in your city, make sure meet below requirements:
129 +To use CPN01 in your city, make sure to meet below requirements:
130 130  
131 -* Your local operator has already distributed a NB-IoT Network there.
131 +* Your local operator has already distributed an NB-IoT Network.
132 132  * The local NB-IoT network used the band that CPN01 supports.
133 133  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
134 134  
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
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.
136 136  
137 +[[image:image-20221023000439-3.png]]
138 +
137 137   ​
138 138  
139 139  === **2.2.2 Insert SIM card** ===
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140 140  
141 141  Insert the NB-IoT Card get from your provider.
142 142  
143 -User need to take out the NB-IoT module and insert the SIM card like below:
145 +User needs to take out the NB-IoT module and insert the SIM card like below:
144 144  
145 145  [[image:image-20221021110745-6.png]] ​
146 146  
149 +
147 147  === **2.2.3 Connect USB – TTL to CPN01 to configure it** ===
148 148  
149 149  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.
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164 164  * Parity:  **None**
165 165  * Flow Control: **None**
166 166  
167 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on CPN01. CPN01 will output system info once power on as below, we can enter the **password: 12345678** to access AT Command input.
170 +Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:yellow" %)**Yellow Jumper**(%%).
168 168  
169 169  ​[[image:image-20221021110817-7.png]]
170 170  
174 +CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
175 +
176 +
171 171  **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]]
172 172  
173 173  === **2.2.4 Use CoAP protocol to uplink data** ===
image-20221023000439-3.png
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