Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.11 >
edited by Xiaoling
on 2023/04/04 13:39
To version < 108.7 >
edited by Xiaoling
on 2022/10/26 09:45
>
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Summary

Details

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Content
... ... @@ -16,6 +16,7 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 +
19 19  == 1.1 ​ What is NDDS75 Distance Detection Sensor ==
20 20  
21 21  (((
... ... @@ -53,6 +53,7 @@
53 53  [[image:1657327959271-447.png]]
54 54  
55 55  
57 +
56 56  == 1.2 ​ Features ==
57 57  
58 58  
... ... @@ -81,12 +81,12 @@
81 81  
82 82  (% style="color:#037691" %)**NB-IoT Spec:**
83 83  
84 -* B1 @H-FDD: 2100MHz
85 -* B3 @H-FDD: 1800MHz
86 -* B8 @H-FDD: 900MHz
87 -* B5 @H-FDD: 850MHz
88 -* B20 @H-FDD: 800MHz
89 -* B28 @H-FDD: 700MHz
86 +* - B1 @H-FDD: 2100MHz
87 +* - B3 @H-FDD: 1800MHz
88 +* - B8 @H-FDD: 900MHz
89 +* - B5 @H-FDD: 850MHz
90 +* - B20 @H-FDD: 800MHz
91 +* - B28 @H-FDD: 700MHz
90 90  
91 91  (% style="color:#037691" %)**Battery:**
92 92  
... ... @@ -99,7 +99,7 @@
99 99  (% style="color:#037691" %)**Power Consumption**
100 100  
101 101  * STOP Mode: 10uA @ 3.3v
102 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
104 +* Max transmit power: 350mA@3.3v
103 103  
104 104  
105 105  
... ... @@ -117,6 +117,7 @@
117 117  ​
118 118  
119 119  
122 +
120 120  == 1.5  Pin Definitions ==
121 121  
122 122  
... ... @@ -123,8 +123,10 @@
123 123  [[image:1657328609906-564.png]]
124 124  
125 125  
129 +
126 126  = 2.  Use NDDS75 to communicate with IoT Server =
127 127  
132 +
128 128  == 2.1  How it works ==
129 129  
130 130  
... ... @@ -147,8 +147,10 @@
147 147  
148 148  )))
149 149  
155 +
150 150  == 2.2 ​ Configure the NDDS75 ==
151 151  
158 +
152 152  === 2.2.1 Test Requirement ===
153 153  
154 154  
... ... @@ -168,6 +168,7 @@
168 168  [[image:1657328756309-230.png]]
169 169  
170 170  
178 +
171 171  === 2.2.2 Insert SIM card ===
172 172  
173 173  
... ... @@ -183,6 +183,7 @@
183 183  [[image:1657328884227-504.png]]
184 184  
185 185  
194 +
186 186  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
187 187  
188 188  
... ... @@ -224,6 +224,7 @@
224 224  )))
225 225  
226 226  
236 +
227 227  === 2.2.4 Use CoAP protocol to uplink data ===
228 228  
229 229  
... ... @@ -266,6 +266,7 @@
266 266  [[image:1657330472797-498.png]]
267 267  
268 268  
279 +
269 269  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
270 270  
271 271  
... ... @@ -279,6 +279,7 @@
279 279  [[image:1657330533775-472.png]]
280 280  
281 281  
293 +
282 282  === 2.2.6 Use MQTT protocol to uplink data ===
283 283  
284 284  
... ... @@ -301,6 +301,7 @@
301 301  )))
302 302  
303 303  
316 +
304 304  === 2.2.7 Use TCP protocol to uplink data ===
305 305  
306 306  
... ... @@ -313,6 +313,7 @@
313 313  [[image:image-20220709093918-2.png]]
314 314  
315 315  
329 +
316 316  === 2.2.8 Change Update Interval ===
317 317  
318 318  
... ... @@ -334,8 +334,10 @@
334 334  (% style="color:red" %)**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).**
335 335  
336 336  
351 +
337 337  == 2.3  Uplink Payload ==
338 338  
354 +
339 339  === 2.3.1  Before Firmware v1.3.2 ===
340 340  
341 341  
... ... @@ -348,7 +348,7 @@
348 348  |(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
349 349  
350 350  (((
351 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
367 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
352 352  )))
353 353  
354 354  
... ... @@ -355,6 +355,7 @@
355 355  [[image:1657331036973-987.png]]
356 356  
357 357  
374 +
358 358  The payload is **ASCII** string, representative same HEX:
359 359  
360 360  (% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
... ... @@ -405,7 +405,7 @@
405 405  
406 406  * (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
407 407  
408 -* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
425 +* (% style="color:#037691" %)**Mod:**(%%)**  **0x01 = 1
409 409  
410 410  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
411 411  
... ... @@ -421,6 +421,7 @@
421 421  
422 422  == 2.4  Payload Explanation and Sensor Interface ==
423 423  
441 +
424 424  === 2.4.1  Device ID ===
425 425  
426 426  
... ... @@ -459,6 +459,7 @@
459 459  AT+DEUI=868411056754138
460 460  
461 461  
480 +
462 462  === 2.4.2  Version Info ===
463 463  
464 464  
... ... @@ -471,6 +471,7 @@
471 471  )))
472 472  
473 473  
493 +
474 474  === 2.4.3  Battery Info ===
475 475  
476 476  
... ... @@ -483,6 +483,7 @@
483 483  )))
484 484  
485 485  
506 +
486 486  === 2.4.4  Signal Strength ===
487 487  
488 488  
... ... @@ -515,6 +515,7 @@
515 515  )))
516 516  
517 517  
539 +
518 518  === 2.4.5  Distance ===
519 519  
520 520  
... ... @@ -534,6 +534,10 @@
534 534  
535 535  )))
536 536  
559 +(((
560 +
561 +)))
562 +
537 537  === 2.4.6  Digital Interrupt ===
538 538  
539 539  
... ... @@ -568,6 +568,7 @@
568 568  )))
569 569  
570 570  
597 +
571 571  === 2.4.7  ​+5V Output ===
572 572  
573 573  
... ... @@ -593,6 +593,7 @@
593 593  )))
594 594  
595 595  
623 +
596 596  == 2.5  Downlink Payload ==
597 597  
598 598  
... ... @@ -645,6 +645,7 @@
645 645  )))
646 646  
647 647  
676 +
648 648  == 2.6  Distance alarm function(Since firmware v1.3.2) ==
649 649  
650 650  
... ... @@ -664,6 +664,7 @@
664 664  **AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
665 665  
666 666  
696 +
667 667  == 2.7  Set the number of data to be uploaded and the recording time ==
668 668  
669 669  
... ... @@ -677,6 +677,7 @@
677 677  [[image:image-20221009001114-1.png||height="687" width="955"]]
678 678  
679 679  
710 +
680 680  == 2.8  Read or Clear cached data ==
681 681  
682 682  
... ... @@ -688,6 +688,7 @@
688 688  [[image:image-20220908175333-2.png]]
689 689  
690 690  
722 +
691 691  == 2.9  ​LED Indicator ==
692 692  
693 693  
... ... @@ -704,6 +704,7 @@
704 704  )))
705 705  
706 706  
739 +
707 707  == 2.10  ​Firmware Change Log ==
708 708  
709 709  
... ... @@ -712,18 +712,100 @@
712 712  )))
713 713  
714 714  (((
748 +
749 +)))
750 +
751 +(((
715 715  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
716 716  )))
717 717  
718 718  
719 -== 2.11 Battery & Power Consumption ==
720 720  
757 +== 2.11  ​Battery Analysis ==
721 721  
722 -NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
723 723  
724 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
760 +=== 2.11.1  ​Battery Type ===
725 725  
726 726  
763 +(((
764 +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.
765 +)))
766 +
767 +(((
768 +The battery is designed to last for several years depends on the actually use environment and update interval. 
769 +)))
770 +
771 +(((
772 +The battery related documents as below:
773 +)))
774 +
775 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
776 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
777 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
778 +
779 +(((
780 +[[image:image-20220709101450-2.png]]
781 +)))
782 +
783 +
784 +
785 +=== 2.11.2  Power consumption Analyze ===
786 +
787 +
788 +(((
789 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
790 +)))
791 +
792 +
793 +(((
794 +Instruction to use as below:
795 +)))
796 +
797 +(((
798 +(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
799 +)))
800 +
801 +
802 +(((
803 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
804 +)))
805 +
806 +* (((
807 +Product Model
808 +)))
809 +* (((
810 +Uplink Interval
811 +)))
812 +* (((
813 +Working Mode
814 +)))
815 +
816 +(((
817 +And the Life expectation in difference case will be shown on the right.
818 +)))
819 +
820 +[[image:image-20220709110451-3.png]]
821 +
822 +
823 +
824 +=== 2.11.3  ​Battery Note ===
825 +
826 +
827 +(((
828 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
829 +)))
830 +
831 +
832 +
833 +=== 2.11.4  Replace the battery ===
834 +
835 +
836 +(((
837 +The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
838 +)))
839 +
840 +
841 +
727 727  = 3. ​ Access NB-IoT Module =
728 728  
729 729  
... ... @@ -740,8 +740,10 @@
740 740  [[image:1657333200519-600.png]]
741 741  
742 742  
858 +
743 743  = 4.  Using the AT Commands =
744 744  
861 +
745 745  == 4.1  Access AT Commands ==
746 746  
747 747  
... ... @@ -834,8 +834,10 @@
834 834  AT+PWORD  :  Serial Access Password
835 835  
836 836  
954 +
837 837  = ​5.  FAQ =
838 838  
957 +
839 839  == 5.1 ​ How to Upgrade Firmware ==
840 840  
841 841  
... ... @@ -852,8 +852,10 @@
852 852  )))
853 853  
854 854  
974 +
855 855  = 6.  Trouble Shooting =
856 856  
977 +
857 857  == 6.1  ​Connection problem when uploading firmware ==
858 858  
859 859  
... ... @@ -866,11 +866,14 @@
866 866  
867 867  )))
868 868  
990 +
869 869  == 6.2  AT Command input doesn't work ==
870 870  
871 871  
872 872  (((
873 873  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
996 +
997 +
874 874  )))
875 875  
876 876  
... ... @@ -880,6 +880,11 @@
880 880  Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
881 881  
882 882  
1007 +(% class="wikigeneratedid" %)
1008 +(((
1009 +
1010 +)))
1011 +
883 883  = 8.  Packing Info =
884 884  
885 885  (((
... ... @@ -894,6 +894,7 @@
894 894  (((
895 895  
896 896  
1026 +
897 897  (% style="color:#037691" %)**Dimension and weight**:
898 898  
899 899  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -905,6 +905,7 @@
905 905  (((
906 906  
907 907  
1038 +
908 908  
909 909  )))
910 910  

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