Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.20 >
edited by Xiaoling
on 2023/05/25 14:59
To version < 108.10 >
edited by Xiaoling
on 2023/04/04 12:01
>
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Summary

Details

Page properties
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  
... ... @@ -69,7 +69,6 @@
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
72 -
73 73  == 1.3  Specification ==
74 74  
75 75  
... ... @@ -100,7 +100,6 @@
100 100  * STOP Mode: 10uA @ 3.3v
101 101  * Max transmit power: 350mA@3.3v
102 102  
103 -
104 104  == ​1.4  Applications ==
105 105  
106 106  
... ... @@ -115,6 +115,7 @@
115 115  ​
116 116  
117 117  
118 +
118 118  == 1.5  Pin Definitions ==
119 119  
120 120  
... ... @@ -121,8 +121,10 @@
121 121  [[image:1657328609906-564.png]]
122 122  
123 123  
125 +
124 124  = 2.  Use NDDS75 to communicate with IoT Server =
125 125  
128 +
126 126  == 2.1  How it works ==
127 127  
128 128  
... ... @@ -145,8 +145,10 @@
145 145  
146 146  )))
147 147  
151 +
148 148  == 2.2 ​ Configure the NDDS75 ==
149 149  
154 +
150 150  === 2.2.1 Test Requirement ===
151 151  
152 152  
... ... @@ -166,6 +166,7 @@
166 166  [[image:1657328756309-230.png]]
167 167  
168 168  
174 +
169 169  === 2.2.2 Insert SIM card ===
170 170  
171 171  
... ... @@ -181,6 +181,7 @@
181 181  [[image:1657328884227-504.png]]
182 182  
183 183  
190 +
184 184  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
185 185  
186 186  
... ... @@ -222,6 +222,7 @@
222 222  )))
223 223  
224 224  
232 +
225 225  === 2.2.4 Use CoAP protocol to uplink data ===
226 226  
227 227  
... ... @@ -264,6 +264,7 @@
264 264  [[image:1657330472797-498.png]]
265 265  
266 266  
275 +
267 267  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
268 268  
269 269  
... ... @@ -277,6 +277,7 @@
277 277  [[image:1657330533775-472.png]]
278 278  
279 279  
289 +
280 280  === 2.2.6 Use MQTT protocol to uplink data ===
281 281  
282 282  
... ... @@ -299,6 +299,7 @@
299 299  )))
300 300  
301 301  
312 +
302 302  === 2.2.7 Use TCP protocol to uplink data ===
303 303  
304 304  
... ... @@ -311,6 +311,7 @@
311 311  [[image:image-20220709093918-2.png]]
312 312  
313 313  
325 +
314 314  === 2.2.8 Change Update Interval ===
315 315  
316 316  
... ... @@ -332,17 +332,19 @@
332 332  (% 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).**
333 333  
334 334  
347 +
335 335  == 2.3  Uplink Payload ==
336 336  
350 +
337 337  === 2.3.1  Before Firmware v1.3.2 ===
338 338  
339 339  
340 340  In this mode, uplink payload includes in total 14 bytes
341 341  
342 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:440px" %)
343 -|=(% style="width: 61px;background-color:#D9E2F3;color:#0070C0" %)(((
356 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
357 +|=(% style="width: 60px;" %)(((
344 344  **Size(bytes)**
345 -)))|=(% style="width: 61px;background-color:#D9E2F3;color:#0070C0" %)**6**|=(% style="width: 37px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 37px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 82px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**
359 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
346 346  |(% 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"]]
347 347  
348 348  (((
... ... @@ -353,6 +353,7 @@
353 353  [[image:1657331036973-987.png]]
354 354  
355 355  
370 +
356 356  The payload is **ASCII** string, representative same HEX:
357 357  
358 358  (% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
... ... @@ -371,7 +371,6 @@
371 371  
372 372  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
373 373  
374 -
375 375  === 2.3.2  Since firmware v1.3.2 ===
376 376  
377 377  
... ... @@ -379,8 +379,8 @@
379 379  
380 380  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.
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
383 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:25px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**4**
396 +(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
397 +|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
384 384  |=(% style="width: 95px;" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
385 385  
386 386  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
... ... @@ -414,9 +414,9 @@
414 414  
415 415  * (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
416 416  
417 -
418 418  == 2.4  Payload Explanation and Sensor Interface ==
419 419  
433 +
420 420  === 2.4.1  Device ID ===
421 421  
422 422  
... ... @@ -455,6 +455,7 @@
455 455  AT+DEUI=868411056754138
456 456  
457 457  
472 +
458 458  === 2.4.2  Version Info ===
459 459  
460 460  
... ... @@ -467,6 +467,7 @@
467 467  )))
468 468  
469 469  
485 +
470 470  === 2.4.3  Battery Info ===
471 471  
472 472  
... ... @@ -479,6 +479,7 @@
479 479  )))
480 480  
481 481  
498 +
482 482  === 2.4.4  Signal Strength ===
483 483  
484 484  
... ... @@ -511,6 +511,7 @@
511 511  )))
512 512  
513 513  
531 +
514 514  === 2.4.5  Distance ===
515 515  
516 516  
... ... @@ -530,6 +530,10 @@
530 530  
531 531  )))
532 532  
551 +(((
552 +
553 +)))
554 +
533 533  === 2.4.6  Digital Interrupt ===
534 534  
535 535  
... ... @@ -564,6 +564,7 @@
564 564  )))
565 565  
566 566  
589 +
567 567  === 2.4.7  ​+5V Output ===
568 568  
569 569  
... ... @@ -589,17 +589,15 @@
589 589  )))
590 590  
591 591  
615 +
592 592  == 2.5  Downlink Payload ==
593 593  
594 594  
595 595  By default, NDDS75 prints the downlink payload to console port.
596 596  
597 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
598 -|(% style="background-color:#d9e2f3; color:#0070c0; width:208px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:56px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Downlink payload size(bytes)**
599 -|(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
600 -|(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
601 -|(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
621 +[[image:image-20220709100028-1.png]]
602 602  
623 +
603 603  (((
604 604  (% style="color:blue" %)**Examples:**
605 605  )))
... ... @@ -644,6 +644,7 @@
644 644  )))
645 645  
646 646  
668 +
647 647  == 2.6  Distance alarm function(Since firmware v1.3.2) ==
648 648  
649 649  
... ... @@ -663,6 +663,7 @@
663 663  **AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
664 664  
665 665  
688 +
666 666  == 2.7  Set the number of data to be uploaded and the recording time ==
667 667  
668 668  
... ... @@ -676,6 +676,7 @@
676 676  [[image:image-20221009001114-1.png||height="687" width="955"]]
677 677  
678 678  
702 +
679 679  == 2.8  Read or Clear cached data ==
680 680  
681 681  
... ... @@ -687,6 +687,7 @@
687 687  [[image:image-20220908175333-2.png]]
688 688  
689 689  
714 +
690 690  == 2.9  ​LED Indicator ==
691 691  
692 692  
... ... @@ -703,6 +703,7 @@
703 703  )))
704 704  
705 705  
731 +
706 706  == 2.10  ​Firmware Change Log ==
707 707  
708 708  
... ... @@ -711,18 +711,22 @@
711 711  )))
712 712  
713 713  (((
740 +
741 +)))
742 +
743 +(((
714 714  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
715 715  )))
716 716  
717 717  
748 +
718 718  == 2.11 Battery & Power Consumption ==
719 719  
720 720  
721 -NDDS75 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
752 +PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
722 722  
723 723  [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
724 724  
725 -
726 726  = 3. ​ Access NB-IoT Module =
727 727  
728 728  
... ... @@ -739,8 +739,10 @@
739 739  [[image:1657333200519-600.png]]
740 740  
741 741  
772 +
742 742  = 4.  Using the AT Commands =
743 743  
775 +
744 744  == 4.1  Access AT Commands ==
745 745  
746 746  
... ... @@ -833,8 +833,10 @@
833 833  AT+PWORD  :  Serial Access Password
834 834  
835 835  
868 +
836 836  = ​5.  FAQ =
837 837  
871 +
838 838  == 5.1 ​ How to Upgrade Firmware ==
839 839  
840 840  
... ... @@ -851,8 +851,10 @@
851 851  )))
852 852  
853 853  
888 +
854 854  = 6.  Trouble Shooting =
855 855  
891 +
856 856  == 6.1  ​Connection problem when uploading firmware ==
857 857  
858 858  
... ... @@ -865,20 +865,17 @@
865 865  
866 866  )))
867 867  
904 +
868 868  == 6.2  AT Command input doesn't work ==
869 869  
870 870  
871 871  (((
872 872  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.
910 +
911 +
873 873  )))
874 874  
875 875  
876 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
877 -
878 -
879 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
880 -
881 -
882 882  = 7. ​ Order Info =
883 883  
884 884  
... ... @@ -885,6 +885,11 @@
885 885  Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
886 886  
887 887  
921 +(% class="wikigeneratedid" %)
922 +(((
923 +
924 +)))
925 +
888 888  = 8.  Packing Info =
889 889  
890 890  (((
... ... @@ -899,6 +899,7 @@
899 899  (((
900 900  
901 901  
940 +
902 902  (% style="color:#037691" %)**Dimension and weight**:
903 903  
904 904  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -910,6 +910,7 @@
910 910  (((
911 911  
912 912  
952 +
913 913  
914 914  )))
915 915  
... ... @@ -917,5 +917,4 @@
917 917  
918 918  
919 919  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
920 -
921 921  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]

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