Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
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... ... @@ -15,7 +15,6 @@ 15 15 16 16 = 1. Introduction = 17 17 18 - 19 19 == 1.1 What is NDS03A NB-IoT Open/Close Door Sensor == 20 20 21 21 ... ... @@ -176,33 +176,31 @@ 176 176 177 177 = 2. Use CPN01 to communicate with IoT Server = 178 178 179 - 180 180 == 2.1 How it works == 181 181 182 182 183 - TheCPN01isequippedwithan NB-IoT module, thepre-loadedfirmwareinCPN01willget(% style="color:blue"%)**Open/CloseEventor Count**(%%) from sensorand send thevalueto the NB-IoTnetwork. The NB-IoT network will forward this value to IoT server via the protocol defined byCPN01.181 +In this user case, the NDS03A is installed on the door edge to detect the open/close event and send the status to the NB-IoT server. The NB-IoT network will forward this value to IoT server via the protocol defined by NDS03A. 184 184 185 -The diagram below shows the working flow in the default firmware of CPN01:183 +The diagram below shows the working flow in the default firmware of NDS03A: 186 186 187 187 [[image:image-20221021110615-5.png]] 188 188 189 189 190 190 191 -== 2.2 Configure CPN01==189 +== 2.2 Configure NDS03A == 192 192 193 - 194 194 === 2.2.1 Test Requirement === 195 195 196 196 197 -To use CPN01in your city, make sure to meet below requirements:194 +To use NDS03A in your city, make sure to meet below requirements: 198 198 199 199 * Your local operator has already distributed an NB-IoT Network. 200 -* The local NB-IoT network used the band that CPN01supports.197 +* The local NB-IoT network used the band that NDS03A supports. 201 201 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 202 202 203 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The CPN01will 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.200 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDS03A will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server. 204 204 205 -[[image:image-20221 023000439-3.png]]202 +[[image:image-20221117142300-1.png]] 206 206 207 207 208 208 ... ... @@ -218,10 +218,10 @@ 218 218 219 219 220 220 221 -=== 2.2.3 Connect USB – TTL to CPN01and configure it ===218 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it === 222 222 223 223 224 -User need to configure CPN01via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets.CPN01support AT Commands, user can use a USB to TTL adapter to connect toCPN01and use AT Commands to configure it, as below.221 +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. 225 225 226 226 (% style="color:blue" %)**Connection:** 227 227 ... ... @@ -244,11 +244,11 @@ 244 244 245 245 * Flow Control: (% style="color:red" %)**None** 246 246 247 -Make sure the switch is in FLASH position, then power on CPN01by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).244 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%). 248 248 249 249 [[image:image-20221021110817-7.png]] 250 250 251 - CPN01will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.248 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input. 252 252 253 253 254 254 (% 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]] ... ... @@ -274,7 +274,7 @@ 274 274 [[image:image-20221021110948-8.png]] 275 275 276 276 277 -After configuring the server address and (% style="color:green" %)**reset CPN01**(%%) (via AT+ATZ ), CPN01will start to uplink sensor values to the CoAP server.274 +After configuring the server address and (% style="color:green" %)**reset CPN01**(%%) (via AT+ATZ ), NDS03A will start to uplink sensor values to the CoAP server. 278 278 279 279 [[image:image-20221021110956-9.png]] 280 280 ... ... @@ -350,11 +350,11 @@ 350 350 351 351 User can use below command to change the (% style="color:blue" %)**uplink interval**. 352 352 353 -* (% style="color:#037691" %)**AT+TDC= 7200 ** (%%) ~/~/ Set Update Interval to7200s (2hours)350 +* (% style="color:#037691" %)**AT+TDC=14400 ** (%%) ~/~/ Set Update Interval to 14400s (4 hours) 354 354 355 355 (% style="color:red" %)**NOTE:** 356 356 357 -1. By default, the device will send an uplink message every 1hour.354 +1. By default, the device will send an uplink message every 4 hour. 358 358 359 359 360 360
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