Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 83.4 >
edited by Xiaoling
on 2022/12/08 09:47
To version < 81.3 >
edited by Xiaoling
on 2022/12/07 18:09
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Summary

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... ... @@ -16,6 +16,7 @@
16 16  (((
17 17  The Dragino NMDS200 is a(% style="color:blue" %)** NB-IoT Microwave Radar distance sensor**(%%). It uses (% style="color:blue" %)**24Ghz Microwave**(%%) to detect the distance between sensor and different objects. Compare vs ultrasonic or Lidar measurement method, Microwave Radar is (% style="color:blue" %)**more reliable for condensation / dusty environment**(%%). It can sense correct distance even there is water or thick dust on top of the sensor.
18 18  
19 +
19 19  The NMDS200 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
20 20  
21 21  NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
... ... @@ -32,6 +32,7 @@
32 32  )))
33 33  
34 34  
36 +
35 35  == ​1.2  Features ==
36 36  
37 37  
... ... @@ -61,6 +61,7 @@
61 61  * Horizontal Angel: 78°
62 62  * Vertical Angel: 23°
63 63  
66 +
64 64  == 1.4  Storage Temperature ==
65 65  
66 66  
... ... @@ -67,9 +67,13 @@
67 67   -40°C to +85°C
68 68  
69 69  
73 +
74 +
75 +
70 70  == 1.5 ​ Applications ==
71 71  
72 72  
79 +
73 73  * Horizontal distance measurement
74 74  * Liquid level measurement
75 75  * Parking management system
... ... @@ -136,7 +136,7 @@
136 136  
137 137  Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NMDS200 will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.
138 138  
139 -[[image:image-20221208090742-1.png]]
146 +[[image:image-20221207173300-4.png]]
140 140  
141 141  
142 142  === 2.2.1 Insert NB-IoT SIM card ===
... ... @@ -192,7 +192,7 @@
192 192  (% style="color:red" %)**Note: if you don't have a CoAP server, you can refer this link to set up a CoAP server: **(%%)[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
193 193  
194 194  
195 -(% style="color:blue" %)**Use below commands in NMDS200:**
202 +(% style="color:blue" %)**Use below commands in NDS03A:**
196 196  
197 197  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
198 198  
... ... @@ -295,13 +295,13 @@
295 295  
296 296  (% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
297 297  |=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:50px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**2**
298 -|=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %)Exit flag|(% style="width:94px" %) [[Distance 1>>||anchor="H2.4.5A0A0Distance"]] |(% style="width:93px" %) [[Distance  2>>||anchor="H2.4.5A0A0Distance"]]
305 +|=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %)Exit flag|(% style="width:94px" %) Distance 1 |(% style="width:93px" %) Distance  2
299 299  
300 300  (% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
301 301  |(% style="width:50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)(((
302 302  **1-32 group**
303 303  )))
304 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
311 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
305 305  
306 306  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
307 307  
... ... @@ -333,7 +333,6 @@
333 333  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
334 334  
335 335  
336 -
337 337  == 2.4  Payload Explanation and Sensor Interface ==
338 338  
339 339  === 2.4.1  Device ID ===
... ... @@ -373,17 +373,17 @@
373 373  
374 374  NB-IoT Network signal Strength.
375 375  
376 -(% style="color:blue" %)**Ex1: 0x1d = 29**
382 +**Ex1: 0x1d = 29**
377 377  
378 -(% style="color:#037691" %)**0** (%%) -113dBm or less
384 +**0**  -113dBm or less
379 379  
380 -(% style="color:#037691" %)**1**  (%%) -111dBm
386 +**1**  -111dBm
381 381  
382 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
388 +**2...30** -109dBm... -53dBm
383 383  
384 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
390 +**31**   -51dBm or greater
385 385  
386 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
392 +**99**    Not known or not detectable
387 387  
388 388  
389 389  === 2.4.5  Distance ===
... ... @@ -391,7 +391,6 @@
391 391  
392 392  [[image:1670407401682-959.png]]
393 393  
394 -
395 395  (% style="color:blue" %)**Object1 Distance:**
396 396  
397 397  Distance between sensor probe to the first object. (unit: cm)
... ... @@ -445,7 +445,7 @@
445 445  The NMDS200 has an internal LED which is to show the status of different states.
446 446  
447 447  * When the device starts normally, the LED will light up for 1 second.
448 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
453 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
449 449  * For each uplink probe, LED will be on for 500ms.
450 450  
451 451  
... ... @@ -453,25 +453,103 @@
453 453  == 2.7  Distance alarm function ==
454 454  
455 455  
456 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
461 +NDS03A can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
457 457  
458 -(% style="color:#037691" %)**Example 1:**
459 459  
460 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
464 +(% style="color:blue" %)**1. Keep Status: Status to be monitor**
461 461  
462 -AT+ ALARM2 =min,max
466 +Keep Status = 1: Monitor Close to Open event
463 463  
468 +Keep Status = 0: Monitor Open to Close event
464 464  
465 -(% style="color:#037691" %)**Example 2:**
466 466  
467 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
471 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
468 468  
473 +Range 0 ~~ 65535(0xFFFF) seconds.
469 469  
475 +If keep time = 0, Disable Alarm Base on Timeout feature.
470 470  
477 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
471 471  
472 -== 2.8  Set the number of data to be uploaded and the recording time ==
473 473  
480 +(% style="color:blue" %)**AT Command to configure:**
474 474  
482 +(% style="color:blue" %)**PB14 PIN:**
483 +
484 +(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->**  When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. NDS03A will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
485 +
486 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
487 +
488 +
489 +(% style="color:blue" %)**PB15 PIN:**
490 +
491 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
492 +
493 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
494 +
495 +
496 +== 2.8  Set debug mode ==
497 +
498 +
499 +Feature: Enable or Disable debug mode
500 +
501 +(% style="color:blue" %)**AT Command: AT+DEBUG**
502 +
503 +[[image:image-20221021111629-21.png]]
504 +
505 +
506 +
507 +== 2.9  Clear Flash Record ==
508 +
509 +
510 +Feature: Clear flash storage for data log feature.
511 +
512 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
513 +
514 +[[image:image-20221021111527-19.png]]
515 +
516 +
517 +== 2.10  Count Mod ==
518 +
519 +
520 +(% style="color:blue" %)**AT Command: AT+COUNTMOD**
521 +
522 +[[image:image-20221118092935-1.png]]
523 +
524 +
525 +== 2.11  Interrupt Pin Channel Mod ==
526 +
527 +
528 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
529 +
530 +[[image:image-20221118093144-2.png]]
531 +
532 +
533 +== 2.12 TTRIG1/2 timeout status alarm ==
534 +
535 +
536 +It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
537 +
538 +(% style="color:blue" %)**AT Command: AT+TTRALARM**
539 +
540 +[[image:image-20221118093512-3.png]]
541 +
542 +
543 +== 2.13  Select counting mode ==
544 +
545 +
546 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
547 +
548 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
549 +
550 +When (% style="color:red" %)**b=0**(%%), it is the last door open duration, and when (% style="color:red" %)**b=1**(%%),the last door close duration.
551 +
552 +[[image:image-20221118093658-4.png]]
553 +
554 +
555 +== 2.14  Set the number of data to be uploaded and the recording time ==
556 +
557 +
475 475  (% style="color:blue" %)**AT Command:**
476 476  
477 477  (% 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)
... ... @@ -479,7 +479,7 @@
479 479  (% style="color:#037691" %)**AT+NOUD=8**(%%)** ** ~/~/  The device uploads 0 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
480 480  
481 481  
482 -== 2.9  Read or Clear cached data ==
565 +== 2.15  Read or Clear cached data ==
483 483  
484 484  
485 485  (% style="color:blue" %)**AT Command:**
... ... @@ -488,10 +488,10 @@
488 488  
489 489  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
490 490  
491 -[[image:1670408172929-569.png]]
574 +[[image:image-20221118094227-5.png]]
492 492  
493 493  
494 -== 2.10  ​Firmware Change Log ==
577 +== 2.16  ​Firmware Change Log ==
495 495  
496 496  
497 497  Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
... ... @@ -499,12 +499,12 @@
499 499  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
500 500  
501 501  
502 -== 2.11  ​Battery Analysis ==
585 +== 2.17  ​Battery Analysis ==
503 503  
504 -=== 2.11.1  ​Battery Type ===
587 +=== 2.17.1  ​Battery Type ===
505 505  
506 506  
507 -The NMDS200 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
590 +The NDS03A battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
508 508  
509 509  The battery is designed to last for several years depends on the actual use environment and update interval. 
510 510  
... ... @@ -519,7 +519,7 @@
519 519  [[image:image-20221021111911-26.png]] ​
520 520  
521 521  
522 -=== 2.11.2  Power consumption Analyze ===
605 +=== 2.17.2  Power consumption Analyze ===
523 523  
524 524  
525 525  Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -541,16 +541,16 @@
541 541  [[image:1666596205057-567.png]] ​
542 542  
543 543  
544 -=== 2.11.3  ​Battery Note ===
627 +=== 2.17.3  ​Battery Note ===
545 545  
546 546  
547 547  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
548 548  
549 549  
550 -=== 2.11.4  Replace the battery ===
633 +=== 2.17.4  Replace the battery ===
551 551  
552 552  
553 -The default battery pack of NMDS200 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
636 +The default battery pack of NDS03A includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
554 554  
555 555  
556 556  = 3. ​ Access NB-IoT Module =
... ... @@ -604,51 +604,57 @@
604 604  
605 605  AT+SERVADDR  : Server Address
606 606  
607 -AT+TR      :  Get or Set record time
690 +AT+TR      :  Get or Set record time
608 608  
609 -AT+NOUD :  Get or Set the number of data to be uploaded
692 +AT+NOUD      : Get or Set the number of data to be uploaded
610 610  
611 611  AT+CDP     :  Read or Clear cached data
612 612  
613 -AT+DEBUG:  Enable or Disable debug mode
696 +AT+ DEBUG   : Enable or Disable debug mode
614 614  
615 -AT+ALARM1:  Get or Set alarm of distance1
698 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
616 616  
617 -AT+ALARM2:  Get or Set alarm of distance2
700 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
618 618  
619 -AT+GETSENSORVALUE :  Returns the current sensor measurement
702 +AT+COUNTMOD  :  Get or Set the count mode
620 620  
621 -AT+POWERIC :  Get or set the Power IC flag
704 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
622 622  
706 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
623 623  
708 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
709 +
710 +AT+ CLRC   :  Clear current door open count
711 +
712 +
624 624  (% style="color:blue" %)**COAP Management**      
625 625  
626 -AT+URI :  Resource parameters
715 +AT+URI            : Resource parameters
627 627  
628 628  
629 629  (% style="color:blue" %)**UDP Management**
630 630  
631 -AT+CFM :  Upload confirmation mode (only valid for UDP)
720 +AT+CFM          : Upload confirmation mode (only valid for UDP)
632 632  
633 633  
634 634  (% style="color:blue" %)**MQTT Management**
635 635  
636 -AT+CLIENT  : Get or Set MQTT client
725 +AT+CLIENT               : Get or Set MQTT client
637 637  
638 -AT+UNAME : Get or Set MQTT Username
727 +AT+UNAME  : Get or Set MQTT Username
639 639  
640 -AT+PWD  :  Get or Set MQTT password
729 +AT+PWD                  : Get or Set MQTT password
641 641  
642 -AT+PUBTOPIC :  Get or Set MQTT publish topic
731 +AT+PUBTOPIC  : Get or Set MQTT publish topic
643 643  
644 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
733 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
645 645  
646 646  
647 647  (% style="color:blue" %)**Information**          
648 648  
649 -AT+FDR :  Factory Data Reset
738 +AT+FDR  : Factory Data Reset
650 650  
651 -AT+PWORD :  Serial Access Password
740 +AT+PWORD  : Serial Access Password
652 652  
653 653  
654 654  = ​5.  FAQ =
... ... @@ -660,7 +660,7 @@
660 660  
661 661  Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
662 662  
663 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**NMDS200** (%%)**and (% style="color:blue" %)LMDS200(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
752 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS03A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
664 664  
665 665  
666 666  = 6.  Trouble Shooting =
... ... @@ -680,7 +680,7 @@
680 680  = 7. ​ Order Info =
681 681  
682 682  
683 -Part Number:(% style="color:blue" %)** NMDS200**
772 +Part Number**:** NDS03A
684 684  
685 685  
686 686  = 8.  Packing Info =
... ... @@ -688,7 +688,7 @@
688 688  
689 689  (% style="color:blue" %)**Package Includes**:
690 690  
691 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
780 +* NDS03A Open/Close Door Sensor x 1
692 692  
693 693  = 9.  Support =
694 694  
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