Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -16,7 +16,6 @@ 16 16 17 17 = 1. Introduction = 18 18 19 - 20 20 == 1.1 What is NDDS75 Distance Detection Sensor == 21 21 22 22 ((( ... ... @@ -71,6 +71,8 @@ 71 71 * Micro SIM card slot for NB-IoT SIM 72 72 * 8500mAh Battery for long term use 73 73 73 + 74 + 74 74 == 1.3 Specification == 75 75 76 76 ... ... @@ -101,6 +101,8 @@ 101 101 * STOP Mode: 10uA @ 3.3v 102 102 * Max transmit power: 350mA@3.3v 103 103 105 + 106 + 104 104 == 1.4 Applications == 105 105 106 106 ... ... @@ -115,8 +115,6 @@ 115 115 116 116 117 117 118 - 119 - 120 120 == 1.5 Pin Definitions == 121 121 122 122 ... ... @@ -126,7 +126,6 @@ 126 126 127 127 = 2. Use NDDS75 to communicate with IoT Server = 128 128 129 - 130 130 == 2.1 How it works == 131 131 132 132 ... ... @@ -200,7 +200,6 @@ 200 200 201 201 [[image:image-20220709092052-2.png]] 202 202 203 - 204 204 **Connection:** 205 205 206 206 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND ... ... @@ -224,9 +224,8 @@ 224 224 225 225 [[image:1657329814315-101.png]] 226 226 227 - 228 228 ((( 229 -(% style="color:red" %) **Note: the valid AT Commands can be found at:**(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**227 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]] 230 230 ))) 231 231 232 232 ... ... @@ -249,9 +249,6 @@ 249 249 ))) 250 250 * ((( 251 251 (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 252 - 253 - 254 - 255 255 ))) 256 256 257 257 ((( ... ... @@ -261,7 +261,6 @@ 261 261 [[image:1657330452568-615.png]] 262 262 263 263 264 - 265 265 ((( 266 266 After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server. 267 267 ))) ... ... @@ -328,23 +328,21 @@ 328 328 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 329 329 330 330 ((( 331 -(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 1 hour.** 325 +(% style="color:red" %)**NOTE:** 326 +))) 332 332 333 - 328 +((( 329 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.** 334 334 ))) 335 335 336 -**NOTE:When the firmware version is v1.3.2 and later firmware:** 337 337 338 -**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).** 339 339 340 - 341 341 == 2.3 Uplink Payload == 342 342 343 343 344 -=== 2.3.1 Before Firmware 1.3.2 === 345 - 346 346 In this mode, uplink payload includes in total 14 bytes 347 347 339 + 348 348 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %) 349 349 |=(% style="width: 60px;" %)((( 350 350 **Size(bytes)** ... ... @@ -358,7 +358,6 @@ 358 358 359 359 [[image:1657331036973-987.png]] 360 360 361 - 362 362 ((( 363 363 The payload is ASCII string, representative same HEX: 364 364 ))) ... ... @@ -386,37 +386,11 @@ 386 386 * ((( 387 387 Interrupt: 0x00 = 0 388 388 380 + 381 + 389 389 390 390 ))) 391 391 392 -=== **2.3.2 Since firmware v1.3.2** === 393 - 394 -In this mode, uplink payload includes 69 bytes in total by default. 395 - 396 -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. 397 - 398 -|**Size(bytes)**|**8**|2|2|1|1|1|2|4|2|4 399 -|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Distance|Timestamp|Distance|Timestamp....... 400 - 401 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data. 402 - 403 -[[image:image-20220908175246-1.png]] 404 - 405 -The payload is ASCII string, representative same HEX: 406 - 407 -0x(% style="color:red" %)f867787050213317(% style="color:blue" %)0084(% style="color:green" %)0cf4(% style="color:red" %)1e(% style="color:blue" %)01(% style="color:green" %)00(% style="color:red" %)**//00396319bb32//**00396319baf0//**00396319ba3c**//00396319b988//**00396319b8d4**//00396319b820//**00396319b76c**//00396319b6b8//**00396319b604**//(%%) where: 408 - 409 -* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317 410 -* (% style="color:red" %)Version: 0x0084=132=1.3.2 411 -* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V 412 -* (% style="color:blue" %)Singal: 0x1e = 30 413 -* (% style="color:red" %)Mod: 0x01 = 1 414 -* Interrupt: 0x00= 0 415 -* Distance: 0x0039= 57 = 57 416 -* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>url:http://www.epochconverter.com/]]) 417 -* Distance,Time stamp : 00396319baf0 418 -* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,....... 419 - 420 420 == 2.4 Payload Explanation and Sensor Interface == 421 421 422 422 ... ... @@ -429,8 +429,6 @@ 429 429 430 430 ((( 431 431 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 432 - 433 - 434 434 ))) 435 435 436 436 ((( ... ... @@ -446,16 +446,7 @@ 446 446 ))) 447 447 448 448 449 -**NOTE:When the firmware version is v1.3.2 and later firmware:** 450 450 451 -By default, the Device ID equal to the last 15 bits of IMEI. 452 - 453 -User can use **AT+DEUI** to set Device ID 454 - 455 -**Example:** 456 - 457 -AT+DEUI=868411056754138 458 - 459 459 === 2.4.2 Version Info === 460 460 461 461 ... ... @@ -583,14 +583,10 @@ 583 583 584 584 ((( 585 585 The 5V output time can be controlled by AT Command. 586 - 587 - 588 588 ))) 589 589 590 590 ((( 591 591 (% style="color:blue" %)**AT+5VT=1000** 592 - 593 - 594 594 ))) 595 595 596 596 ((( ... ... @@ -651,44 +651,10 @@ 651 651 ))) 652 652 653 653 654 -== 2.6 Distance alarm function(Since firmware v1.3.2) == 655 655 656 - ➢ATCommand:605 +== 2.6 LED Indicator == 657 657 658 -AT+ LDDSALARM=min,max 659 659 660 -² When min=0, and max≠0, Alarm higher than max 661 - 662 -² When min≠0, and max=0, Alarm lower than min 663 - 664 -² When min≠0 and max≠0, Alarm higher than max or lower than min 665 - 666 -Example: 667 - 668 -AT+ LDDSALARM=260,2000 ~/~/ Alarm when distance lower than 260. 669 - 670 - 671 -== 2.7 Set the number of data to be uploaded and the recording time == 672 - 673 -➢ AT Command: 674 - 675 -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) 676 - 677 -AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 678 - 679 -== 2.8 Read or Clear cached data == 680 - 681 -➢ AT Command: 682 - 683 -AT+CDP ~/~/ Read cached data 684 - 685 -[[image:image-20220908175333-2.png]] 686 - 687 -AT+CDP=0 ~/~/ Clear cached data 688 - 689 -== 2.9 LED Indicator == 690 - 691 - 692 692 The NDDS75 has an internal LED which is to show the status of different state. 693 693 694 694 ... ... @@ -703,29 +703,29 @@ 703 703 704 704 705 705 706 -== 2. 10Firmware Change Log ==622 +== 2.7 Firmware Change Log == 707 707 708 708 709 709 ((( 710 -Download URL & Firmware Change log : [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]626 +Download URL & Firmware Change log 711 711 ))) 712 712 713 713 ((( 714 - 630 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]] 715 715 ))) 716 716 633 + 717 717 ((( 718 -Upgrade Instruction: [[Upgrade 635 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 719 719 ))) 720 720 721 721 722 722 723 -== 2. 11Battery Analysis ==640 +== 2.8 Battery Analysis == 724 724 642 +=== 2.8.1 Battery Type === 725 725 726 -=== 2.11.1 Battery Type === 727 727 728 - 729 729 ((( 730 730 The NDDS75 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. 731 731 ))) ... ... @@ -748,7 +748,7 @@ 748 748 749 749 750 750 751 -=== 2. 11.2 Power consumption Analyze ===667 +=== 2.8.2 Power consumption Analyze === 752 752 753 753 754 754 ((( ... ... @@ -787,7 +787,7 @@ 787 787 788 788 789 789 790 -=== 2. 11.3 Battery Note ===706 +=== 2.8.3 Battery Note === 791 791 792 792 793 793 ((( ... ... @@ -796,7 +796,7 @@ 796 796 797 797 798 798 799 -=== 2. 11.4 Replace the battery ===715 +=== 2.8.4 Replace the battery === 800 800 801 801 802 802 ((( ... ... @@ -814,8 +814,6 @@ 814 814 815 815 ((( 816 816 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/]] 817 - 818 - 819 819 ))) 820 820 821 821 [[image:1657333200519-600.png]] ... ... @@ -824,11 +824,10 @@ 824 824 825 825 = 4. Using the AT Commands = 826 826 827 - 828 828 == 4.1 Access AT Commands == 829 829 830 830 831 -See this link for detail: pbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]744 +See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 832 832 833 833 834 834 AT+<CMD>? : Help on <CMD> ... ... @@ -870,23 +870,7 @@ 870 870 871 871 AT+SERVADDR : Server Address 872 872 873 -AT+TR : Get or Set record time" 874 874 875 -AT+APN : Get or set the APN 876 - 877 -AT+FBAND : Get or Set whether to automatically modify the frequency band 878 - 879 -AT+DNSCFG : Get or Set DNS Server 880 - 881 -AT+GETSENSORVALUE : Returns the current sensor measurement 882 - 883 -AT+NOUD : Get or Set the number of data to be uploaded 884 - 885 -AT+CDP : Read or Clear cached data 886 - 887 -AT+LDDSALARM : Get or Set alarm of distance 888 - 889 - 890 890 (% style="color:#037691" %)**COAP Management** 891 891 892 892 AT+URI : Resource parameters ... ... @@ -920,7 +920,6 @@ 920 920 921 921 = 5. FAQ = 922 922 923 - 924 924 == 5.1 How to Upgrade Firmware == 925 925 926 926 ... ... @@ -940,7 +940,6 @@ 940 940 941 941 = 6. Trouble Shooting = 942 942 943 - 944 944 == 6.1 Connection problem when uploading firmware == 945 945 946 946 ... ... @@ -989,7 +989,6 @@ 989 989 ((( 990 990 991 991 992 - 993 993 (% style="color:#037691" %)**Dimension and weight**: 994 994 995 995 * Device Size: 13.0 x 5 x 4.5 cm
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