Changes for page NDS01 - NB-IoT Door Sensor User Manual
Last modified by Xiaoling on 2024/01/18 18:04
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... ... @@ -13,12 +13,13 @@ 13 13 14 14 = 1. Introduction = 15 15 16 + 16 16 == 1.1 What is NDS01 NB-IoT Door Sensor == 17 17 18 18 19 19 The Dragino NDS01 is a NB-IOT Door Sensor for Internet of Things solution. It is used to detect the open/close event for door and uplink the event to IoT server via NB-IoT network. 20 20 21 -Besides open/close event, NDS01 also has an internal temperature and humidity sensor which can detect the temperature and humidity inside the sensor *.22 +Besides open/close event, NDS01 also has an internal temperature and humidity sensor which can detect the temperature and humidity inside the sensor. 22 22 23 23 **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. 24 24 ... ... @@ -27,7 +27,7 @@ 27 27 *The measured temperature is 2~~3 degree higher than the actually environment temperature out of NDS01. 28 28 29 29 30 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]31 +[[image:1668224602353-769.png]] 31 31 32 32 33 33 ... ... @@ -34,16 +34,13 @@ 34 34 35 35 == 1.2 Specifications == 36 36 38 + 37 37 **Common DC Characteristics:** 38 38 39 -* 40 -** 41 -*** 42 -**** Supply Voltage: 2.1v ~~ 3.6v 43 -**** Operating Temperature: -10 ~~ 50°C 41 +* Supply Voltage: 2.1v ~~ 3.6v 42 +* Operating Temperature: -10 ~~ 50°C 44 44 45 45 46 - 47 47 **NB-IoT Spec:** 48 48 49 49 * - B1 @H-FDD: 2100MHz ... ... @@ -54,7 +54,6 @@ 54 54 * - B28 @H-FDD: 700MHz 55 55 56 56 57 - 58 58 **Power Consumption** 59 59 60 60 * IDEL Mode: 10uA @ 3.3v ... ... @@ -62,8 +62,10 @@ 62 62 63 63 64 64 62 + 65 65 == 1.3 Features == 66 66 65 + 67 67 * NB-IoT Bands: B1/B3/B5/B8/B20/B28 @H-FDD 68 68 * Ultra low power consumption 69 69 * Door Open / Close Detect ... ... @@ -72,7 +72,12 @@ 72 72 * Uplink on periodically 73 73 * Micro SIM card slot for NB-IoT SIM 74 74 * 2 x AAA LR03 Batteries 75 -*1. Applications 74 + 75 + 76 + 77 +== 1.4 Applications == 78 + 79 + 76 76 * Smart Buildings & Home Automation 77 77 * Logistics and Supply Chain Management 78 78 * Smart Cities ... ... @@ -80,11 +80,12 @@ 80 80 81 81 82 82 83 - 84 84 = 2. Use NDS01 to communicate with IoT Server = 85 85 89 + 86 86 == 2.1 How it works == 87 87 92 + 88 88 The NDS01 is equipped with a NB-IoT module, the pre-loaded firmware in NDS01 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 NDS01. 89 89 90 90 ... ... @@ -104,7 +104,6 @@ 104 104 * The local NB-IoT network used the band that NDS01 supports. 105 105 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 106 106 107 - 108 108 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NDS01 will use UDP(120.24.4.116:5601) or TCP(120.24.4.116:5600)protocol to send data to IoT server. 109 109 110 110 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] ... ... @@ -143,7 +143,7 @@ 143 143 In the PC, use below serial tool settings: 144 144 145 145 * Baud: **115200** 146 -* Data bits:** 150 +* Data bits:** 8** 147 147 * Stop bits: **1** 148 148 * Parity: **None** 149 149 * Flow Control: **None** ... ... @@ -241,10 +241,10 @@ 241 241 242 242 243 243 === 2.2.5 Use TCP protocol to uplink data === 248 + 244 244 * **AT+PRO=0 ** ~/~/ Set to use TCP protocol to uplink 245 245 * **AT+SERVADDR=119.91.62.30,2002 **~/~/ to set TCP server address and port 246 246 247 - 248 248 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 249 249 250 250 ... ... @@ -278,7 +278,6 @@ 278 278 )))|**2**|**1**|**1**|**1**|**1**|**15**|**15**|**20**|**1**|**1**|**3** 279 279 |**Value**|head|Version|data type|Data length|device type|device ID|IMSI|ICCID|BAT|Signal|tail 280 280 281 - 282 282 The payload is ASCII string, representative same HEX: 0x4B5710013401383639393735303334343431303832343630313133313138373433373332 283 283 284 284 38393836313132303232343031343339383736321E15494F54 where: ... ... @@ -307,7 +307,6 @@ 307 307 308 308 * Tail:0x494F54(fixed) 309 309 310 - 311 311 data upload, uplink payload includes in total 32 bytes 312 312 313 313 |((( ... ... @@ -333,7 +333,6 @@ 333 333 decimal 334 334 )))|tail 335 335 336 - 337 337 The payload is ASCII string, representative same HEX: 0x4B5710021401383639393735303334343431303832010020151c552312494F54 where: 338 338 339 339 * Head: 0x4B57(fixed) ... ... @@ -392,7 +392,6 @@ 392 392 393 393 394 394 395 - 396 396 == 2.4 Node-Red Example == 397 397 398 398 Please refer to this link for the use of Node-RED: ... ... @@ -519,7 +519,6 @@ 519 519 520 520 * NDS01 NB-IoT Door Sensor 521 521 522 - 523 523 **Dimension and weight**: 524 524 525 525 * Device Size: