Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 108.18 >
edited by Xiaoling
on 2023/05/17 18:23
To version < 111.1
edited by Bei Jinggeng
on 2024/05/31 09:53
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Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,5 +1,7 @@
1 +
2 +
1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
4 +[[image:image-20220709085040-1.png||_mstalt="429481" height="542" width="524"]]
3 3  
4 4  
5 5  
... ... @@ -50,7 +50,7 @@
50 50  
51 51  )))
52 52  
53 -[[image:1657327959271-447.png]]
55 +[[image:1657327959271-447.png||_mstalt="297700"]]
54 54  
55 55  
56 56  == 1.2 ​ Features ==
... ... @@ -69,8 +69,6 @@
69 69  * Micro SIM card slot for NB-IoT SIM
70 70  * 8500mAh Battery for long term use
71 71  
72 -
73 -
74 74  == 1.3  Specification ==
75 75  
76 76  
... ... @@ -101,8 +101,6 @@
101 101  * STOP Mode: 10uA @ 3.3v
102 102  * Max transmit power: 350mA@3.3v
103 103  
104 -
105 -
106 106  == ​1.4  Applications ==
107 107  
108 108  
... ... @@ -120,7 +120,7 @@
120 120  == 1.5  Pin Definitions ==
121 121  
122 122  
123 -[[image:1657328609906-564.png]]
121 +[[image:1657328609906-564.png||_mstalt="297440"]]
124 124  
125 125  
126 126  = 2.  Use NDDS75 to communicate with IoT Server =
... ... @@ -141,7 +141,7 @@
141 141  
142 142  )))
143 143  
144 -[[image:1657328659945-416.png]]
142 +[[image:1657328659945-416.png||_mstalt="297999"]]
145 145  
146 146  (((
147 147  
... ... @@ -165,7 +165,7 @@
165 165  )))
166 166  
167 167  
168 -[[image:1657328756309-230.png]]
166 +[[image:1657328756309-230.png||_mstalt="294515"]]
169 169  
170 170  
171 171  === 2.2.2 Insert SIM card ===
... ... @@ -179,10 +179,9 @@
179 179  User need to take out the NB-IoT module and insert the SIM card like below:
180 180  )))
181 181  
180 +[[image:1657328884227-504.png||_mstalt="295776"]]
182 182  
183 -[[image:1657328884227-504.png]]
184 184  
185 -
186 186  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
187 187  
188 188  
... ... @@ -192,7 +192,7 @@
192 192  )))
193 193  )))
194 194  
195 -[[image:image-20220709092052-2.png]]
192 +[[image:image-20220709092052-2.png||_mstalt="430235"]]
196 196  
197 197  
198 198  (% style="color:blue" %)**Connection:**
... ... @@ -216,7 +216,7 @@
216 216  Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
217 217  )))
218 218  
219 -[[image:1657329814315-101.png]]
216 +[[image:1657329814315-101.png||_mstalt="292084"]]
220 220  
221 221  
222 222  (((
... ... @@ -243,7 +243,6 @@
243 243  * (((
244 244  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
245 245  
246 -
247 247  
248 248  )))
249 249  
... ... @@ -253,17 +253,14 @@
253 253  
254 254  )))
255 255  
256 -[[image:1657330452568-615.png]]
252 +[[image:1657330452568-615.png||_mstalt="295555"]]
257 257  
258 258  
259 -
260 260  (((
261 261  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.
262 -
263 -
264 264  )))
265 265  
266 -[[image:1657330472797-498.png]]
259 +[[image:1657330472797-498.png||_mstalt="299481"]]
267 267  
268 268  
269 269  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
... ... @@ -271,12 +271,11 @@
271 271  
272 272  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
273 273  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
274 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
275 275  
276 -[[image:1657330501006-241.png]]
268 +[[image:1657330501006-241.png||_mstalt="290121"]]
277 277  
278 278  
279 -[[image:1657330533775-472.png]]
271 +[[image:1657330533775-472.png||_mstalt="295763"]]
280 280  
281 281  
282 282  === 2.2.6 Use MQTT protocol to uplink data ===
... ... @@ -290,10 +290,10 @@
290 290  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
291 291  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
292 292  
293 -[[image:1657249978444-674.png]]
285 +[[image:1657249978444-674.png||_mstalt="299377"]]
294 294  
295 295  
296 -[[image:1657330723006-866.png]]
288 +[[image:1657330723006-866.png||_mstalt="294996"]]
297 297  
298 298  
299 299  (((
... ... @@ -307,10 +307,10 @@
307 307  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
308 308  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
309 309  
310 -[[image:image-20220709093918-1.png]]
302 +[[image:image-20220709093918-1.png||_mstalt="433706"]]
311 311  
312 312  
313 -[[image:image-20220709093918-2.png]]
305 +[[image:image-20220709093918-2.png||_mstalt="434070"]]
314 314  
315 315  
316 316  === 2.2.8 Change Update Interval ===
... ... @@ -323,7 +323,6 @@
323 323  (((
324 324  
325 325  
326 -
327 327  (% style="color:red" %)**NOTE:**
328 328  
329 329  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -341,11 +341,11 @@
341 341  
342 342  In this mode, uplink payload includes in total 14 bytes
343 343  
344 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:440px" %)
345 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
335 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
336 +|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
346 346  **Size(bytes)**
347 -)))|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**6**|=(% style="width: 35px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 35px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**
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"]]
338 +)))|=(% style="width: 61px;background-color:#4F81BD;color:white" %)**6**|=(% style="width: 37px;background-color:#4F81BD;color:white" %)2|=(% style="width: 37px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 82px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 102px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**
339 +|(% 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  (((
351 351  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
... ... @@ -352,7 +352,7 @@
352 352  )))
353 353  
354 354  
355 -[[image:1657331036973-987.png]]
346 +[[image:1657331036973-987.png||_mstalt="298740"]]
356 356  
357 357  
358 358  The payload is **ASCII** string, representative same HEX:
... ... @@ -373,8 +373,6 @@
373 373  
374 374  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
375 375  
376 -
377 -
378 378  === 2.3.2  Since firmware v1.3.2 ===
379 379  
380 380  
... ... @@ -382,13 +382,13 @@
382 382  
383 383  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.
384 384  
385 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:490px" %)
386 -|=(% 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**
387 -|=(% 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.......
374 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:490px" %)
375 +|(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:25px" %)**2**|(% style="background-color:#4f81bd; color:white; width:25px" %)**2**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:25px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:70px" %)**4**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:65px" %)**4**
376 +|(% 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.......
388 388  
389 389  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
390 390  
391 -[[image:image-20220908175246-1.png]]
380 +[[image:image-20220908175246-1.png||_mstalt="432328"]]
392 392  
393 393  
394 394  The payload is ASCII string, representative same HEX:
... ... @@ -411,14 +411,12 @@
411 411  
412 412  * (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
413 413  
414 -* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
403 +* (% _mstmutation="1" style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/||_mstmutation="1"]])
415 415  
416 416  * (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
417 417  
418 418  * (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
419 419  
420 -
421 -
422 422  == 2.4  Payload Explanation and Sensor Interface ==
423 423  
424 424  === 2.4.1  Device ID ===
... ... @@ -521,16 +521,10 @@
521 521  Get the distance. Flat object range 280mm - 7500mm.
522 522  
523 523  (((
524 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
511 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
525 525  )))
526 526  
527 527  (((
528 -(((
529 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
530 -)))
531 -)))
532 -
533 -(((
534 534  
535 535  )))
536 536  
... ... @@ -554,9 +554,8 @@
554 554  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
555 555  )))
556 556  
557 -
558 558  (((
559 -Example:
539 +**Example:**
560 560  )))
561 561  
562 562  (((
... ... @@ -575,17 +575,12 @@
575 575  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
576 576  )))
577 577  
578 -
579 579  (((
580 580  The 5V output time can be controlled by AT Command.
581 -
582 -
583 583  )))
584 584  
585 585  (((
586 586  (% style="color:blue" %)**AT+5VT=1000**
587 -
588 -
589 589  )))
590 590  
591 591  (((
... ... @@ -598,13 +598,12 @@
598 598  
599 599  By default, NDDS75 prints the downlink payload to console port.
600 600  
601 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
602 -|(% 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)**
576 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
577 +|(% style="background-color:#4f81bd; color:white; width:208px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:56px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:100px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:151px" %)**Downlink payload size(bytes)**
603 603  |(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
604 604  |(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
605 605  |(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
606 606  
607 -
608 608  (((
609 609  (% style="color:blue" %)**Examples:**
610 610  )))
... ... @@ -678,7 +678,7 @@
678 678  
679 679   The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
680 680  
681 -[[image:image-20221009001114-1.png||height="687" width="955"]]
655 +[[image:image-20221009001114-1.png||_mstalt="425269" height="687" width="955"]]
682 682  
683 683  
684 684  == 2.8  Read or Clear cached data ==
... ... @@ -689,7 +689,7 @@
689 689  * (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
690 690  * (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
691 691  
692 -[[image:image-20220908175333-2.png]]
666 +[[image:image-20220908175333-2.png||_mstalt="431665"]]
693 693  
694 694  
695 695  == 2.9  ​LED Indicator ==
... ... @@ -736,12 +736,12 @@
736 736  )))
737 737  
738 738  (((
739 -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/]] 
713 +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/||_mstmutation="1"]] 
740 740  
741 741  
742 742  )))
743 743  
744 -[[image:1657333200519-600.png]]
718 +[[image:1657333200519-600.png||_mstalt="291603"]]
745 745  
746 746  
747 747  = 4.  Using the AT Commands =
... ... @@ -813,11 +813,7 @@
813 813  AT+URI            :  Resource parameters
814 814  
815 815  
816 -(% style="color:#037691" %)**UDP Management**
817 817  
818 -AT+CFM          :  Upload confirmation mode (only valid for UDP)
819 -
820 -
821 821  (% style="color:#037691" %)**MQTT Management**
822 822  
823 823  AT+CLIENT  :  Get or Set MQTT client
... ... @@ -884,6 +884,27 @@
884 884  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]]//**.
885 885  
886 886  
857 +== 6.4 Why does the DDS75 sensor keep flashing blue? ==
858 +
859 +This is caused by the incompatibility between the latest firmware and the hardware.
860 +
861 +Please check your hardware production date
862 +
863 +The first two digits are the week of the year, and the last two digits are the year.
864 +
865 +The number 3322 is the first batch we changed the power IC.
866 +
867 +As shown below:
868 +
869 + [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20240531090837-1.png?rev=1.1||_mstalt="431418" alt="image-20240531090837-1.png"]]
870 +
871 +Have you updated the Lora ST's firmware? Please send downline 26 01 to check the version number.
872 +
873 +If it is v1.4.1 version, please modify a value according to the above four digits, the AT command is AT+POWERIC. The date after 3322 is AT+POWERIC=1, and the date before it is AT+POWERIC=0.
874 +
875 +Downlink is FF 01(AT+POWERIC=1);FF 00(AT+POWERIC=0).
876 +
877 +
887 887  = 7. ​ Order Info =
888 888  
889 889  

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