Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 111.1
edited by Bei Jinggeng
on 2024/05/31 09:53
To version < 108.18 >
edited by Xiaoling
on 2023/05/17 18:23
Change comment: There is no comment for this version

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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
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -1,7 +3,5 @@
1 -
2 -
3 3  (% style="text-align:center" %)
4 -[[image:image-20220709085040-1.png||_mstalt="429481" height="542" width="524"]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
5 5  
6 6  
7 7  
... ... @@ -52,7 +52,7 @@
52 52  
53 53  )))
54 54  
55 -[[image:1657327959271-447.png||_mstalt="297700"]]
53 +[[image:1657327959271-447.png]]
56 56  
57 57  
58 58  == 1.2 ​ Features ==
... ... @@ -71,6 +71,8 @@
71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
72 +
73 +
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  
104 +
105 +
104 104  == ​1.4  Applications ==
105 105  
106 106  
... ... @@ -118,7 +118,7 @@
118 118  == 1.5  Pin Definitions ==
119 119  
120 120  
121 -[[image:1657328609906-564.png||_mstalt="297440"]]
123 +[[image:1657328609906-564.png]]
122 122  
123 123  
124 124  = 2.  Use NDDS75 to communicate with IoT Server =
... ... @@ -139,7 +139,7 @@
139 139  
140 140  )))
141 141  
142 -[[image:1657328659945-416.png||_mstalt="297999"]]
144 +[[image:1657328659945-416.png]]
143 143  
144 144  (((
145 145  
... ... @@ -163,7 +163,7 @@
163 163  )))
164 164  
165 165  
166 -[[image:1657328756309-230.png||_mstalt="294515"]]
168 +[[image:1657328756309-230.png]]
167 167  
168 168  
169 169  === 2.2.2 Insert SIM card ===
... ... @@ -177,9 +177,10 @@
177 177  User need to take out the NB-IoT module and insert the SIM card like below:
178 178  )))
179 179  
180 -[[image:1657328884227-504.png||_mstalt="295776"]]
181 181  
183 +[[image:1657328884227-504.png]]
182 182  
185 +
183 183  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
184 184  
185 185  
... ... @@ -189,7 +189,7 @@
189 189  )))
190 190  )))
191 191  
192 -[[image:image-20220709092052-2.png||_mstalt="430235"]]
195 +[[image:image-20220709092052-2.png]]
193 193  
194 194  
195 195  (% style="color:blue" %)**Connection:**
... ... @@ -213,7 +213,7 @@
213 213  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.
214 214  )))
215 215  
216 -[[image:1657329814315-101.png||_mstalt="292084"]]
219 +[[image:1657329814315-101.png]]
217 217  
218 218  
219 219  (((
... ... @@ -240,6 +240,7 @@
240 240  * (((
241 241  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
242 242  
246 +
243 243  
244 244  )))
245 245  
... ... @@ -249,14 +249,17 @@
249 249  
250 250  )))
251 251  
252 -[[image:1657330452568-615.png||_mstalt="295555"]]
256 +[[image:1657330452568-615.png]]
253 253  
254 254  
259 +
255 255  (((
256 256  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 +
257 257  )))
258 258  
259 -[[image:1657330472797-498.png||_mstalt="299481"]]
266 +[[image:1657330472797-498.png]]
260 260  
261 261  
262 262  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
... ... @@ -264,11 +264,12 @@
264 264  
265 265  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
266 266  * (% 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
267 267  
268 -[[image:1657330501006-241.png||_mstalt="290121"]]
276 +[[image:1657330501006-241.png]]
269 269  
270 270  
271 -[[image:1657330533775-472.png||_mstalt="295763"]]
279 +[[image:1657330533775-472.png]]
272 272  
273 273  
274 274  === 2.2.6 Use MQTT protocol to uplink data ===
... ... @@ -282,10 +282,10 @@
282 282  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/  Set the sending topic of MQTT
283 283  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/  Set the subscription topic of MQTT
284 284  
285 -[[image:1657249978444-674.png||_mstalt="299377"]]
293 +[[image:1657249978444-674.png]]
286 286  
287 287  
288 -[[image:1657330723006-866.png||_mstalt="294996"]]
296 +[[image:1657330723006-866.png]]
289 289  
290 290  
291 291  (((
... ... @@ -299,10 +299,10 @@
299 299  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
300 300  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/  to set TCP server address and port
301 301  
302 -[[image:image-20220709093918-1.png||_mstalt="433706"]]
310 +[[image:image-20220709093918-1.png]]
303 303  
304 304  
305 -[[image:image-20220709093918-2.png||_mstalt="434070"]]
313 +[[image:image-20220709093918-2.png]]
306 306  
307 307  
308 308  === 2.2.8 Change Update Interval ===
... ... @@ -315,6 +315,7 @@
315 315  (((
316 316  
317 317  
326 +
318 318  (% style="color:red" %)**NOTE:**
319 319  
320 320  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -332,11 +332,11 @@
332 332  
333 333  In this mode, uplink payload includes in total 14 bytes
334 334  
335 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:440px" %)
336 -|=(% style="width: 61px;background-color:#4F81BD;color:white" %)(((
344 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:440px" %)
345 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
337 337  **Size(bytes)**
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"]]
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"]]
340 340  
341 341  (((
342 342  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
... ... @@ -343,7 +343,7 @@
343 343  )))
344 344  
345 345  
346 -[[image:1657331036973-987.png||_mstalt="298740"]]
355 +[[image:1657331036973-987.png]]
347 347  
348 348  
349 349  The payload is **ASCII** string, representative same HEX:
... ... @@ -364,6 +364,8 @@
364 364  
365 365  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
366 366  
376 +
377 +
367 367  === 2.3.2  Since firmware v1.3.2 ===
368 368  
369 369  
... ... @@ -371,13 +371,13 @@
371 371  
372 372  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.
373 373  
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.......
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.......
377 377  
378 378  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
379 379  
380 -[[image:image-20220908175246-1.png||_mstalt="432328"]]
391 +[[image:image-20220908175246-1.png]]
381 381  
382 382  
383 383  The payload is ASCII string, representative same HEX:
... ... @@ -400,12 +400,14 @@
400 400  
401 401  * (% style="color:#037691" %)**Distance:**(%%) 0x0039= 57 = 57
402 402  
403 -* (% _mstmutation="1" style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/||_mstmutation="1"]])
414 +* (% style="color:#037691" %)**Time stamp:**(%%) 0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
404 404  
405 405  * (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
406 406  
407 407  * (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
408 408  
420 +
421 +
409 409  == 2.4  Payload Explanation and Sensor Interface ==
410 410  
411 411  === 2.4.1  Device ID ===
... ... @@ -508,10 +508,16 @@
508 508  Get the distance. Flat object range 280mm - 7500mm.
509 509  
510 510  (((
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.**
524 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
512 512  )))
513 513  
514 514  (((
528 +(((
529 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
530 +)))
531 +)))
532 +
533 +(((
515 515  
516 516  )))
517 517  
... ... @@ -535,8 +535,9 @@
535 535  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.
536 536  )))
537 537  
557 +
538 538  (((
539 -**Example:**
559 +Example:
540 540  )))
541 541  
542 542  (((
... ... @@ -555,12 +555,17 @@
555 555  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
556 556  )))
557 557  
578 +
558 558  (((
559 559  The 5V output time can be controlled by AT Command.
581 +
582 +
560 560  )))
561 561  
562 562  (((
563 563  (% style="color:blue" %)**AT+5VT=1000**
587 +
588 +
564 564  )))
565 565  
566 566  (((
... ... @@ -573,12 +573,13 @@
573 573  
574 574  By default, NDDS75 prints the downlink payload to console port.
575 575  
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)**
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)**
578 578  |(% style="width:208px" %)TDC (Transmit Time Interval)|(% style="width:56px" %)Any|(% style="width:100px" %)01|(% style="width:154px" %)4
579 579  |(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
580 580  |(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
581 581  
607 +
582 582  (((
583 583  (% style="color:blue" %)**Examples:**
584 584  )))
... ... @@ -652,7 +652,7 @@
652 652  
653 653   The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
654 654  
655 -[[image:image-20221009001114-1.png||_mstalt="425269" height="687" width="955"]]
681 +[[image:image-20221009001114-1.png||height="687" width="955"]]
656 656  
657 657  
658 658  == 2.8  Read or Clear cached data ==
... ... @@ -663,7 +663,7 @@
663 663  * (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/  Read cached data
664 664  * (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
665 665  
666 -[[image:image-20220908175333-2.png||_mstalt="431665"]]
692 +[[image:image-20220908175333-2.png]]
667 667  
668 668  
669 669  == 2.9  ​LED Indicator ==
... ... @@ -710,12 +710,12 @@
710 710  )))
711 711  
712 712  (((
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"]] 
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/]] 
714 714  
715 715  
716 716  )))
717 717  
718 -[[image:1657333200519-600.png||_mstalt="291603"]]
744 +[[image:1657333200519-600.png]]
719 719  
720 720  
721 721  = 4.  Using the AT Commands =
... ... @@ -787,7 +787,11 @@
787 787  AT+URI            :  Resource parameters
788 788  
789 789  
816 +(% style="color:#037691" %)**UDP Management**
790 790  
818 +AT+CFM          :  Upload confirmation mode (only valid for UDP)
819 +
820 +
791 791  (% style="color:#037691" %)**MQTT Management**
792 792  
793 793  AT+CLIENT  :  Get or Set MQTT client
... ... @@ -854,27 +854,6 @@
854 854  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]]//**.
855 855  
856 856  
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 -
878 878  = 7. ​ Order Info =
879 879  
880 880  

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