Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 83.3 >
edited by Xiaoling
on 2022/12/08 09:33
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  
... ... @@ -333,8 +333,6 @@
333 333  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
334 334  
335 335  
336 -
337 -
338 338  == 2.4  Payload Explanation and Sensor Interface ==
339 339  
340 340  === 2.4.1  Device ID ===
... ... @@ -374,17 +374,17 @@
374 374  
375 375  NB-IoT Network signal Strength.
376 376  
377 -**(% style="color:blue" %)Ex1: 0x1d = 29**
382 +**Ex1: 0x1d = 29**
378 378  
379 -**(% style="color:#037691" %)0** (%%) -113dBm or less
384 +**0**  -113dBm or less
380 380  
381 -**(% style="color:#037691" %)1**  (%%) -111dBm
386 +**1**  -111dBm
382 382  
383 -**(% style="color:#037691" %)2...30** (%%) -109dBm... -53dBm
388 +**2...30** -109dBm... -53dBm
384 384  
385 -**(% style="color:#037691" %)31** (%%)  -51dBm or greater
390 +**31**   -51dBm or greater
386 386  
387 -**(% style="color:#037691" %)99** (%%)   Not known or not detectable
392 +**99**    Not known or not detectable
388 388  
389 389  
390 390  === 2.4.5  Distance ===
... ... @@ -392,7 +392,6 @@
392 392  
393 393  [[image:1670407401682-959.png]]
394 394  
395 -
396 396  (% style="color:blue" %)**Object1 Distance:**
397 397  
398 398  Distance between sensor probe to the first object. (unit: cm)
... ... @@ -446,34 +446,111 @@
446 446  The NMDS200 has an internal LED which is to show the status of different states.
447 447  
448 448  * When the device starts normally, the LED will light up for 1 second.
449 -* 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.
450 450  * For each uplink probe, LED will be on for 500ms.
451 451  
452 452  
453 453  
454 -
455 455  == 2.7  Distance alarm function ==
456 456  
457 457  
458 -(% 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:
459 459  
460 -**(% style="color:blue" %)Example 1:**
461 461  
462 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
464 +(% style="color:blue" %)**1. Keep Status: Status to be monitor**
463 463  
464 -AT+ ALARM2 =min,max
466 +Keep Status = 1: Monitor Close to Open event
465 465  
468 +Keep Status = 0: Monitor Open to Close event
466 466  
467 -**(% style="color:blue" %)Example 2:**
468 468  
469 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
471 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
470 470  
473 +Range 0 ~~ 65535(0xFFFF) seconds.
471 471  
475 +If keep time = 0, Disable Alarm Base on Timeout feature.
472 472  
477 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
473 473  
474 -== 2.8  Set the number of data to be uploaded and the recording time ==
475 475  
480 +(% style="color:blue" %)**AT Command to configure:**
476 476  
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 +
477 477  (% style="color:blue" %)**AT Command:**
478 478  
479 479  (% 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)
... ... @@ -481,7 +481,7 @@
481 481  (% 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.
482 482  
483 483  
484 -== 2.9  Read or Clear cached data ==
565 +== 2.15  Read or Clear cached data ==
485 485  
486 486  
487 487  (% style="color:blue" %)**AT Command:**
... ... @@ -490,10 +490,10 @@
490 490  
491 491  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
492 492  
493 -[[image:1670408172929-569.png]]
574 +[[image:image-20221118094227-5.png]]
494 494  
495 495  
496 -== 2.10  ​Firmware Change Log ==
577 +== 2.16  ​Firmware Change Log ==
497 497  
498 498  
499 499  Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
... ... @@ -501,12 +501,12 @@
501 501  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
502 502  
503 503  
504 -== 2.11  ​Battery Analysis ==
585 +== 2.17  ​Battery Analysis ==
505 505  
506 -=== 2.11.1  ​Battery Type ===
587 +=== 2.17.1  ​Battery Type ===
507 507  
508 508  
509 -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.
510 510  
511 511  The battery is designed to last for several years depends on the actual use environment and update interval. 
512 512  
... ... @@ -521,7 +521,7 @@
521 521  [[image:image-20221021111911-26.png]] ​
522 522  
523 523  
524 -=== 2.11.2  Power consumption Analyze ===
605 +=== 2.17.2  Power consumption Analyze ===
525 525  
526 526  
527 527  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.
... ... @@ -543,16 +543,16 @@
543 543  [[image:1666596205057-567.png]] ​
544 544  
545 545  
546 -=== 2.11.3  ​Battery Note ===
627 +=== 2.17.3  ​Battery Note ===
547 547  
548 548  
549 549  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.
550 550  
551 551  
552 -=== 2.11.4  Replace the battery ===
633 +=== 2.17.4  Replace the battery ===
553 553  
554 554  
555 -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).
556 556  
557 557  
558 558  = 3. ​ Access NB-IoT Module =
... ... @@ -606,51 +606,57 @@
606 606  
607 607  AT+SERVADDR  : Server Address
608 608  
609 -AT+TR      :  Get or Set record time
690 +AT+TR      :  Get or Set record time
610 610  
611 -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
612 612  
613 613  AT+CDP     :  Read or Clear cached data
614 614  
615 -AT+DEBUG:  Enable or Disable debug mode
696 +AT+ DEBUG   : Enable or Disable debug mode
616 616  
617 -AT+ALARM1:  Get or Set alarm of distance1
698 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
618 618  
619 -AT+ALARM2:  Get or Set alarm of distance2
700 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
620 620  
621 -AT+GETSENSORVALUE :  Returns the current sensor measurement
702 +AT+COUNTMOD  :  Get or Set the count mode
622 622  
623 -AT+POWERIC :  Get or set the Power IC flag
704 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
624 624  
706 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
625 625  
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 +
626 626  (% style="color:blue" %)**COAP Management**      
627 627  
628 -AT+URI :  Resource parameters
715 +AT+URI            : Resource parameters
629 629  
630 630  
631 631  (% style="color:blue" %)**UDP Management**
632 632  
633 -AT+CFM :  Upload confirmation mode (only valid for UDP)
720 +AT+CFM          : Upload confirmation mode (only valid for UDP)
634 634  
635 635  
636 636  (% style="color:blue" %)**MQTT Management**
637 637  
638 -AT+CLIENT  : Get or Set MQTT client
725 +AT+CLIENT               : Get or Set MQTT client
639 639  
640 -AT+UNAME : Get or Set MQTT Username
727 +AT+UNAME  : Get or Set MQTT Username
641 641  
642 -AT+PWD  :  Get or Set MQTT password
729 +AT+PWD                  : Get or Set MQTT password
643 643  
644 -AT+PUBTOPIC :  Get or Set MQTT publish topic
731 +AT+PUBTOPIC  : Get or Set MQTT publish topic
645 645  
646 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
733 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
647 647  
648 648  
649 649  (% style="color:blue" %)**Information**          
650 650  
651 -AT+FDR :  Factory Data Reset
738 +AT+FDR  : Factory Data Reset
652 652  
653 -AT+PWORD :  Serial Access Password
740 +AT+PWORD  : Serial Access Password
654 654  
655 655  
656 656  = ​5.  FAQ =
... ... @@ -662,7 +662,7 @@
662 662  
663 663  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]]
664 664  
665 -(% 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.**
666 666  
667 667  
668 668  = 6.  Trouble Shooting =
... ... @@ -682,7 +682,7 @@
682 682  = 7. ​ Order Info =
683 683  
684 684  
685 -Part Number:**(% style="color:blue" %) NMDS200**
772 +Part Number**:** NDS03A
686 686  
687 687  
688 688  = 8.  Packing Info =
... ... @@ -690,7 +690,7 @@
690 690  
691 691  (% style="color:blue" %)**Package Includes**:
692 692  
693 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
780 +* NDS03A Open/Close Door Sensor x 1
694 694  
695 695  = 9.  Support =
696 696  
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