Changes for page NDS01 - NB-IoT Door Sensor User Manual
Last modified by Xiaoling on 2024/01/18 18:04
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... ... @@ -13,13 +13,12 @@ 13 13 14 14 = 1. Introduction = 15 15 16 - 17 17 == 1.1 What is NDS01 NB-IoT Door Sensor == 18 18 19 19 20 20 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. 21 21 22 -Besides open/close event, NDS01 also has an internal temperature and humidity sensor which can detect the temperature and humidity inside the sensor. 21 +Besides open/close event, NDS01 also has an internal temperature and humidity sensor which can detect the temperature and humidity inside the sensor*. 23 23 24 24 **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. 25 25 ... ... @@ -28,7 +28,7 @@ 28 28 *The measured temperature is 2~~3 degree higher than the actually environment temperature out of NDS01. 29 29 30 30 31 -[[image: 1668224602353-769.png]]30 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] 32 32 33 33 34 34 ... ... @@ -35,13 +35,16 @@ 35 35 36 36 == 1.2 Specifications == 37 37 38 - 39 39 **Common DC Characteristics:** 40 40 41 -* Supply Voltage: 2.1v ~~ 3.6v 42 -* Operating Temperature: -10 ~~ 50°C 39 +* 40 +** 41 +*** 42 +**** Supply Voltage: 2.1v ~~ 3.6v 43 +**** Operating Temperature: -10 ~~ 50°C 43 43 44 44 46 + 45 45 **NB-IoT Spec:** 46 46 47 47 * - B1 @H-FDD: 2100MHz ... ... @@ -52,6 +52,7 @@ 52 52 * - B28 @H-FDD: 700MHz 53 53 54 54 57 + 55 55 **Power Consumption** 56 56 57 57 * IDEL Mode: 10uA @ 3.3v ... ... @@ -59,10 +59,8 @@ 59 59 60 60 61 61 62 - 63 63 == 1.3 Features == 64 64 65 - 66 66 * NB-IoT Bands: B1/B3/B5/B8/B20/B28 @H-FDD 67 67 * Ultra low power consumption 68 68 * Door Open / Close Detect ... ... @@ -71,12 +71,7 @@ 71 71 * Uplink on periodically 72 72 * Micro SIM card slot for NB-IoT SIM 73 73 * 2 x AAA LR03 Batteries 74 - 75 - 76 - 77 -== 1.4 Applications == 78 - 79 - 75 +*1. Applications 80 80 * Smart Buildings & Home Automation 81 81 * Logistics and Supply Chain Management 82 82 * Smart Cities ... ... @@ -84,20 +84,21 @@ 84 84 85 85 86 86 83 + 87 87 = 2. Use NDS01 to communicate with IoT Server = 88 88 89 - 90 90 == 2.1 How it works == 91 91 92 - 93 93 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. 94 94 90 + 95 95 The diagram below shows the working flow in default firmware of NDS01: 96 96 97 97 98 -== 2.2 Configure the NDS01 == 99 99 100 100 96 +== 2.2 Configure the NDS01 == 97 + 101 101 === 2.2.1 Test Requirement === 102 102 103 103 ... ... @@ -107,13 +107,13 @@ 107 107 * The local NB-IoT network used the band that NDS01 supports. 108 108 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 109 109 107 + 110 110 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. 111 111 110 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 112 112 113 -[[image:1668224789474-811.png]] 114 114 115 115 116 - 117 117 === 2.2.1 Insert SIM card === 118 118 119 119 Insert the NB-IoT Card get from your provider. ... ... @@ -146,7 +146,7 @@ 146 146 In the PC, use below serial tool settings: 147 147 148 148 * Baud: **115200** 149 -* Data bits:** 146 +* Data bits:** 8** 150 150 * Stop bits: **1** 151 151 * Parity: **None** 152 152 * Flow Control: **None** ... ... @@ -244,10 +244,10 @@ 244 244 245 245 246 246 === 2.2.5 Use TCP protocol to uplink data === 247 - 248 248 * **AT+PRO=0 ** ~/~/ Set to use TCP protocol to uplink 249 249 * **AT+SERVADDR=119.91.62.30,2002 **~/~/ to set TCP server address and port 250 250 247 + 251 251 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 252 252 253 253 ... ... @@ -281,6 +281,7 @@ 281 281 )))|**2**|**1**|**1**|**1**|**1**|**15**|**15**|**20**|**1**|**1**|**3** 282 282 |**Value**|head|Version|data type|Data length|device type|device ID|IMSI|ICCID|BAT|Signal|tail 283 283 281 + 284 284 The payload is ASCII string, representative same HEX: 0x4B5710013401383639393735303334343431303832343630313133313138373433373332 285 285 286 286 38393836313132303232343031343339383736321E15494F54 where: ... ... @@ -309,6 +309,7 @@ 309 309 310 310 * Tail:0x494F54(fixed) 311 311 310 + 312 312 data upload, uplink payload includes in total 32 bytes 313 313 314 314 |((( ... ... @@ -334,6 +334,7 @@ 334 334 decimal 335 335 )))|tail 336 336 336 + 337 337 The payload is ASCII string, representative same HEX: 0x4B5710021401383639393735303334343431303832010020151c552312494F54 where: 338 338 339 339 * Head: 0x4B57(fixed) ... ... @@ -392,6 +392,7 @@ 392 392 393 393 394 394 395 + 395 395 == 2.4 Node-Red Example == 396 396 397 397 Please refer to this link for the use of Node-RED: ... ... @@ -518,6 +518,7 @@ 518 518 519 519 * NDS01 NB-IoT Door Sensor 520 520 522 + 521 521 **Dimension and weight**: 522 522 523 523 * Device Size:
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