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From version < 108.22 >
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Title
... ... @@ -1,1 +1,1 @@
1 -NDDS75 -- NB-IoT Distance Detect Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
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70 70  * 8500mAh Battery for long term use
71 71  
72 72  
73 +
73 73  == 1.3  Specification ==
74 74  
75 75  
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101 101  * Max transmit power: 350mA@3.3v
102 102  
103 103  
105 +
104 104  == ​1.4  Applications ==
105 105  
106 106  
... ... @@ -241,6 +241,7 @@
241 241  * (((
242 242  (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
243 243  
246 +
244 244  
245 245  )))
246 246  
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320 320  (((
321 321  
322 322  
326 +
323 323  (% style="color:red" %)**NOTE:**
324 324  
325 325  (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
... ... @@ -338,9 +338,9 @@
338 338  In this mode, uplink payload includes in total 14 bytes
339 339  
340 340  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:440px" %)
341 -|=(% style="width: 61px;background-color:#D9E2F3;color:#0070C0" %)(((
345 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
342 342  **Size(bytes)**
343 -)))|=(% 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**
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**
344 344  |(% 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"]]
345 345  
346 346  (((
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370 370  * (% style="color:#037691" %)**Interrupt:**(%%) 0x00 = 0
371 371  
372 372  
377 +
373 373  === 2.3.2  Since firmware v1.3.2 ===
374 374  
375 375  
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377 377  
378 378  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.
379 379  
380 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:490px" %)
381 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**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**
382 -|(% 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.......
383 383  
384 384  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
385 385  
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413 413  * (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
414 414  
415 415  
421 +
416 416  == 2.4  Payload Explanation and Sensor Interface ==
417 417  
418 418  === 2.4.1  Device ID ===
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515 515  Get the distance. Flat object range 280mm - 7500mm.
516 516  
517 517  (((
518 -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
519 519  )))
520 520  
521 521  (((
528 +(((
529 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
530 +)))
531 +)))
532 +
533 +(((
522 522  
523 523  )))
524 524  
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542 542  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.
543 543  )))
544 544  
557 +
545 545  (((
546 -**Example:**
559 +Example:
547 547  )))
548 548  
549 549  (((
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562 562  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
563 563  )))
564 564  
578 +
565 565  (((
566 566  The 5V output time can be controlled by AT Command.
581 +
582 +
567 567  )))
568 568  
569 569  (((
570 570  (% style="color:blue" %)**AT+5VT=1000**
587 +
588 +
571 571  )))
572 572  
573 573  (((
... ... @@ -586,6 +586,7 @@
586 586  |(% style="width:208px" %)RESET|(% style="width:56px" %)Any|(% style="width:100px" %)04|(% style="width:154px" %)2
587 587  |(% style="width:208px" %)INTMOD|(% style="width:56px" %)Any|(% style="width:100px" %)06|(% style="width:154px" %)4
588 588  
607 +
589 589  (((
590 590  (% style="color:blue" %)**Examples:**
591 591  )))

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