Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 100.4 >
edited by Xiaoling
on 2022/08/22 14:38
To version < 104.7 >
edited by Xiaoling
on 2022/09/15 15:02
>
Change comment: There is no comment for this version

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  (((
... ... @@ -72,7 +72,6 @@
72 72  
73 73  
74 74  
75 -
76 76  == 1.3  Specification ==
77 77  
78 78  
... ... @@ -81,8 +81,6 @@
81 81  * Supply Voltage: 2.1v ~~ 3.6v
82 82  * Operating Temperature: -40 ~~ 85°C
83 83  
84 -
85 -
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 88  * - B1 @H-FDD: 2100MHz
... ... @@ -92,8 +92,6 @@
92 92  * - B20 @H-FDD: 800MHz
93 93  * - B28 @H-FDD: 700MHz
94 94  
95 -
96 -
97 97  (% style="color:#037691" %)**Battery:**
98 98  
99 99  * Li/SOCI2 un-chargeable battery
... ... @@ -102,8 +102,6 @@
102 102  * Max continuously current: 130mA
103 103  * Max boost current: 2A, 1 second
104 104  
105 -
106 -
107 107  (% style="color:#037691" %)**Power Consumption**
108 108  
109 109  * STOP Mode: 10uA @ 3.3v
... ... @@ -111,8 +111,6 @@
111 111  
112 112  
113 113  
114 -
115 -
116 116  == ​1.4  Applications ==
117 117  
118 118  
... ... @@ -213,13 +213,13 @@
213 213  [[image:image-20220709092052-2.png]]
214 214  
215 215  
216 -**Connection:**
208 +(% style="color:blue" %)**Connection:**
217 217  
218 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
210 + (% style="background-color:yellow" %)**USB TTL GND <~-~-~-~-> GND**
219 219  
220 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
212 +**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)**
221 221  
222 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
214 +**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)**
223 223  
224 224  
225 225  In the PC, use below serial tool settings:
... ... @@ -257,14 +257,19 @@
257 257  (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
258 258  )))
259 259  * (((
260 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
252 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/  to set CoAP server address and port
261 261  )))
262 262  * (((
263 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
255 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
256 +
257 +
258 +
264 264  )))
265 265  
266 266  (((
267 267  For parameter description, please refer to AT command set
263 +
264 +
268 268  )))
269 269  
270 270  [[image:1657330452568-615.png]]
... ... @@ -273,6 +273,8 @@
273 273  
274 274  (((
275 275  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.
273 +
274 +
276 276  )))
277 277  
278 278  [[image:1657330472797-498.png]]
... ... @@ -282,9 +282,9 @@
282 282  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
283 283  
284 284  
285 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
286 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
287 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
284 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
285 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
286 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
288 288  
289 289  
290 290  
... ... @@ -298,16 +298,14 @@
298 298  === 2.2.6 Use MQTT protocol to uplink data ===
299 299  
300 300  
301 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
302 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
303 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
304 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
305 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
306 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
307 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
300 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
301 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
302 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/  Set up the CLIENT of MQTT
303 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/  Set the username of MQTT
304 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/  Set the password of MQTT
305 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
306 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
308 308  
309 -
310 -
311 311  [[image:1657249978444-674.png]]
312 312  
313 313  
... ... @@ -323,11 +323,9 @@
323 323  === 2.2.7 Use TCP protocol to uplink data ===
324 324  
325 325  
326 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
327 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
323 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
324 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
328 328  
329 -
330 -
331 331  [[image:image-20220709093918-1.png]]
332 332  
333 333  
... ... @@ -340,24 +340,31 @@
340 340  
341 341  User can use below command to change the (% style="color:green" %)**uplink interval**.
342 342  
343 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
338 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/  Set Update Interval to 600s
344 344  
345 345  (((
341 +
342 +
343 +
346 346  (% style="color:red" %)**NOTE:**
347 -)))
348 348  
349 -(((
350 350  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
347 +
348 +(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
351 351  )))
352 352  
351 +(% 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).**
353 353  
354 354  
354 +
355 355  == 2.3  Uplink Payload ==
356 356  
357 357  
358 -In this mode, uplink payload includes in total 14 bytes
358 +=== 2.3.1  Before Firmware v1.3.2 ===
359 359  
360 360  
361 +In this mode, uplink payload includes in total 14 bytes
362 +
361 361  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
362 362  |=(% style="width: 60px;" %)(((
363 363  **Size(bytes)**
... ... @@ -373,7 +373,7 @@
373 373  
374 374  
375 375  (((
376 -The payload is ASCII string, representative same HEX:
378 +The payload is **ASCII** string, representative same HEX:
377 377  )))
378 378  
379 379  (((
... ... @@ -384,11 +384,11 @@
384 384  Device ID: 0x724031556159 = 724031556159
385 385  )))
386 386  * (((
387 -Version: 0x0064=100=1.0.0
389 +Version:  0x0064=100=1.0.0
388 388  )))
389 389  
390 390  * (((
391 -BAT: 0x0c6c = 3180 mV = 3.180V
393 +BAT:  0x0c6c = 3180 mV = 3.180V
392 392  )))
393 393  * (((
394 394  Signal: 0x19 = 25
... ... @@ -401,9 +401,43 @@
401 401  
402 402  
403 403  
406 +
404 404  
405 405  )))
406 406  
410 +=== **2.3.2  Since firmware v1.3.2** ===
411 +
412 +
413 +In this mode, uplink payload includes 69 bytes in total by default.
414 +
415 +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.
416 +
417 +(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
418 +|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4
419 +|(% 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.......
420 +
421 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
422 +
423 +[[image:image-20220908175246-1.png]]
424 +
425 +
426 +The payload is ASCII string, representative same HEX:
427 +
428 +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:
429 +
430 +* (% style="color:green" %)Device ID: f867787050213317 = f867787050213317
431 +* (% style="color:red" %)Version: 0x0084=132=1.3.2
432 +* (% style="color:green" %)BAT: 0x0cf4 = 3316 mV = 3.316V
433 +* (% style="color:blue" %)Singal: 0x1e = 30
434 +* (% style="color:red" %)Mod: 0x01 = 1
435 +* Interrupt: 0x00= 0
436 +* Distance: 0x0039= 57 = 57
437 +* Time stamp : 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
438 +* Distance,Time stamp : 00396319baf0
439 +* (% style="color:red" %) 8 sets of recorded data: Distance,Time stamp : //**00396319ba3c**//,.......
440 +
441 +
442 +
407 407  == 2.4  Payload Explanation and Sensor Interface ==
408 408  
409 409  
... ... @@ -421,7 +421,7 @@
421 421  )))
422 422  
423 423  (((
424 -**Example:**
460 +(% style="color:blue" %)**Example :**
425 425  )))
426 426  
427 427  (((
... ... @@ -429,11 +429,23 @@
429 429  )))
430 430  
431 431  (((
432 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
468 +The Device ID is stored in a none-erase area, Upgrade the firmware or run (% style="color:blue" %)**AT+FDR**(%%) won't erase Device ID.
433 433  )))
434 434  
435 435  
472 +(% style="color:red" %)**NOTE: When the firmware version is v1.3.2 and later firmware:**
436 436  
474 +(% style="color:red" %)**By default, the Device ID equal to the last 15 bits of IMEI.**
475 +
476 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
477 +
478 +
479 +(% style="color:blue" %)**Example :**
480 +
481 +AT+DEUI=868411056754138
482 +
483 +
484 +
437 437  === 2.4.2  Version Info ===
438 438  
439 439  
... ... @@ -528,7 +528,7 @@
528 528  )))
529 529  
530 530  (((
531 -(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
579 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
532 532  )))
533 533  
534 534  
... ... @@ -630,9 +630,52 @@
630 630  
631 631  
632 632  
633 -== 2.6  ​LED Indicator ==
681 +== 2.6  Distance alarm function(Since firmware v1.3.2) ==
634 634  
635 635  
684 +(% style="color:blue" %)** ➢ AT Command:**
685 +
686 +(% style="color:#037691" %)** AT+ LDDSALARM=min,max**
687 +
688 +² When min=0, and max≠0, Alarm higher than max
689 +
690 +² When min≠0, and max=0, Alarm lower than min
691 +
692 +² When min≠0 and max≠0, Alarm higher than max or lower than min
693 +
694 +
695 +(% style="color:blue" %)** Example:**
696 +
697 +**AT+ LDDSALARM=260,2000**  ~/~/ Alarm when distance lower than 260.
698 +
699 +
700 +
701 +== 2.7  Set the number of data to be uploaded and the recording time ==
702 +
703 +
704 +(% style="color:blue" %)** ➢ AT Command:**
705 +
706 +* (% style="color:#037691" %)** 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)
707 +* (% style="color:#037691" %)** AT+NOUD=8**  (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
708 +
709 +
710 +
711 +
712 +== 2.8  Read or Clear cached data ==
713 +
714 +
715 +(% style="color:blue" %)** ➢ AT Command:**
716 +
717 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
718 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
719 +
720 +[[image:image-20220908175333-2.png]]
721 +
722 +
723 +
724 +== 2.9  ​LED Indicator ==
725 +
726 +
636 636  The NDDS75 has an internal LED which is to show the status of different state.
637 637  
638 638  
... ... @@ -647,7 +647,7 @@
647 647  
648 648  
649 649  
650 -== 2.7  ​Firmware Change Log ==
741 +== 2.10  ​Firmware Change Log ==
651 651  
652 652  
653 653  (((
... ... @@ -664,10 +664,10 @@
664 664  
665 665  
666 666  
667 -== 2.8  ​Battery Analysis ==
758 +== 2.11  ​Battery Analysis ==
668 668  
669 669  
670 -=== 2.8.1  ​Battery Type ===
761 +=== 2.11.1  ​Battery Type ===
671 671  
672 672  
673 673  (((
... ... @@ -692,7 +692,7 @@
692 692  
693 693  
694 694  
695 -=== 2.8.2  Power consumption Analyze ===
786 +=== 2.11.2  Power consumption Analyze ===
696 696  
697 697  
698 698  (((
... ... @@ -731,7 +731,7 @@
731 731  
732 732  
733 733  
734 -=== 2.8.3  ​Battery Note ===
825 +=== 2.11.3  ​Battery Note ===
735 735  
736 736  
737 737  (((
... ... @@ -740,7 +740,7 @@
740 740  
741 741  
742 742  
743 -=== 2.8.4  Replace the battery ===
834 +=== 2.11.4  Replace the battery ===
744 744  
745 745  
746 746  (((
... ... @@ -775,74 +775,90 @@
775 775  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
776 776  
777 777  
778 -AT+<CMD>?  : Help on <CMD>
869 +AT+<CMD>?  :  Help on <CMD>
779 779  
780 -AT+<CMD>         : Run <CMD>
871 +AT+<CMD>         :  Run <CMD>
781 781  
782 -AT+<CMD>=<value> : Set the value
873 +AT+<CMD>=<value> :  Set the value
783 783  
784 -AT+<CMD>=?  : Get the value
875 +AT+<CMD>=?  :  Get the value
785 785  
786 786  
787 787  (% style="color:#037691" %)**General Commands**(%%)      
788 788  
789 -AT  : Attention       
880 +AT  :  Attention       
790 790  
791 -AT?  : Short Help     
882 +AT?  :  Short Help     
792 792  
793 -ATZ  : MCU Reset    
884 +ATZ  :  MCU Reset    
794 794  
795 -AT+TDC  : Application Data Transmission Interval
886 +AT+TDC  :  Application Data Transmission Interval
796 796  
797 -AT+CFG  : Print all configurations
888 +AT+CFG  :  Print all configurations
798 798  
799 -AT+CFGMOD           : Working mode selection
890 +AT+CFGMOD           :  Working mode selection
800 800  
801 -AT+INTMOD            : Set the trigger interrupt mode
892 +AT+INTMOD            :  Set the trigger interrupt mode
802 802  
803 -AT+5VT  : Set extend the time of 5V power  
894 +AT+5VT  :  Set extend the time of 5V power  
804 804  
805 -AT+PRO  : Choose agreement
896 +AT+PRO  :  Choose agreement
806 806  
807 -AT+WEIGRE  : Get weight or set weight to 0
898 +AT+WEIGRE  :  Get weight or set weight to 0
808 808  
809 -AT+WEIGAP  : Get or Set the GapValue of weight
900 +AT+WEIGAP  :  Get or Set the GapValue of weight
810 810  
811 -AT+RXDL  : Extend the sending and receiving time
902 +AT+RXDL  :  Extend the sending and receiving time
812 812  
813 -AT+CNTFAC  : Get or set counting parameters
904 +AT+CNTFAC  :  Get or set counting parameters
814 814  
815 -AT+SERVADDR  : Server Address
906 +AT+SERVADDR  :  Server Address
816 816  
908 +AT+TR  :  Get or Set record time"
817 817  
910 +AT+APN     :  Get or set the APN
911 +
912 +AT+FBAND  :  Get or Set whether to automatically modify the frequency band
913 +
914 +AT+DNSCFG  : Get or Set DNS Server
915 +
916 +AT+GETSENSORVALUE   :  Returns the current sensor measurement
917 +
918 +AT+NOUD  :  Get or Set the number of data to be uploaded
919 +
920 +AT+CDP     :  Read or Clear cached data
921 +
922 +AT+LDDSALARM :  Get or Set alarm of distance
923 +
924 +
818 818  (% style="color:#037691" %)**COAP Management**      
819 819  
820 -AT+URI            : Resource parameters
927 +AT+URI            :  Resource parameters
821 821  
822 822  
823 823  (% style="color:#037691" %)**UDP Management**
824 824  
825 -AT+CFM          : Upload confirmation mode (only valid for UDP)
932 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
826 826  
827 827  
828 828  (% style="color:#037691" %)**MQTT Management**
829 829  
830 -AT+CLIENT               : Get or Set MQTT client
937 +AT+CLIENT  :  Get or Set MQTT client
831 831  
832 -AT+UNAME  : Get or Set MQTT Username
939 +AT+UNAME  :  Get or Set MQTT Username
833 833  
834 -AT+PWD                  : Get or Set MQTT password
941 +AT+PWD  :  Get or Set MQTT password
835 835  
836 -AT+PUBTOPIC  : Get or Set MQTT publish topic
943 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
837 837  
838 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
945 +AT+SUBTOPIC  :  Get or Set MQTT subscription topic
839 839  
840 840  
841 841  (% style="color:#037691" %)**Information**          
842 842  
843 -AT+FDR  : Factory Data Reset
950 +AT+FDR  :  Factory Data Reset
844 844  
845 -AT+PWORD  : Serial Access Password
952 +AT+PWORD  :  Serial Access Password
846 846  
847 847  
848 848  
... ... @@ -917,6 +917,7 @@
917 917  (((
918 918  
919 919  
1027 +
920 920  (% style="color:#037691" %)**Dimension and weight**:
921 921  
922 922  * Device Size: 13.0 x 5 x 4.5 cm
... ... @@ -937,6 +937,3 @@
937 937  
938 938  * 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.
939 939  * 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]]
940 -
941 -
942 -
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