Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 83.2 >
edited by Xiaoling
on 2022/12/08 09:28
To version < 81.2 >
edited by Xiaoling
on 2022/12/07 18:05
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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  
... ... @@ -49,6 +49,7 @@
49 49  * Micro SIM card slot for NB-IoT SIM
50 50  * 8500mAh Battery for long-term use
51 51  
54 +
52 52  == 1.3 Radar probe specification ==
53 53  
54 54  
... ... @@ -61,6 +61,8 @@
61 61  * Horizontal Angel: 78°
62 62  * Vertical Angel: 23°
63 63  
67 +
68 +
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  
75 +
76 +
77 +
70 70  == 1.5 ​ Applications ==
71 71  
72 72  
81 +
73 73  * Horizontal distance measurement
74 74  * Liquid level measurement
75 75  * Parking management system
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80 80  * Sewer
81 81  * Bottom water level monitoring
82 82  
92 +
83 83  == 1.6  Specification ==
84 84  
85 85  
... ... @@ -97,6 +97,7 @@
97 97  * B20 @H-FDD: 800MHz
98 98  * B28 @H-FDD: 700MHz
99 99  
110 +
100 100  == 1.7  Installation ==
101 101  
102 102  
... ... @@ -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]]
150 +[[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:**
206 +(% 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  
... ... @@ -332,6 +332,8 @@
332 332  
333 333  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
334 334  
346 +
347 +
335 335  == 2.4  Payload Explanation and Sensor Interface ==
336 336  
337 337  === 2.4.1  Device ID ===
... ... @@ -389,17 +389,16 @@
389 389  
390 390  [[image:1670407401682-959.png]]
391 391  
405 +**(% style="color:blue" %)Object1 Distance:**
392 392  
393 -(% style="color:blue" %)**Object1 Distance:**
394 -
395 395  Distance between sensor probe to the first object. (unit: cm)
396 396  
397 397  For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
398 398  
399 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
411 +**(% style="color:blue" %)0205(H) = 517 (D) = 517 cm.**
400 400  
401 401  
402 -(% style="color:blue" %)**Object2 Distance:**
414 +**(% style="color:blue" %)Object2 Distance:**
403 403  
404 404  Distance between sensor probe to the second object. (unit: cm)
405 405  
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413 413  == 2.5  Downlink Payload ==
414 414  
415 415  
416 -By default, NMDS200 prints the downlink payload to console port.
428 +By default, NDS03A prints the downlink payload to console port.
417 417  
418 418  [[image:image-20221021111414-18.png]] ​
419 419  
... ... @@ -430,7 +430,7 @@
430 430  
431 431  * (% style="color:#037691" %)**Reset**
432 432  
433 -If payload = 0x04FF, it will reset the NMDS200
445 +If payload = 0x04FF, it will reset the NDS03A
434 434  
435 435  * (% style="color:#037691" %)**INTMOD**
436 436  
... ... @@ -440,37 +440,112 @@
440 440  == 2.6  ​LED Indicator ==
441 441  
442 442  
443 -The NMDS200 has an internal LED which is to show the status of different states.
455 +The NDS03A has an internal LED which is to show the status of different states.
444 444  
445 445  * When the device starts normally, the LED will light up for 1 second.
446 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
458 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
447 447  * For each uplink probe, LED will be on for 500ms.
448 448  
461 +== 2.7  Alarm Base on Timeout ==
449 449  
450 450  
464 +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:
451 451  
452 -== 2.7  Distance alarm function ==
453 453  
467 +(% style="color:blue" %)**1. Keep Status: Status to be monitor**
454 454  
455 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
469 +Keep Status = 1: Monitor Close to Open event
456 456  
457 -**(% style="color:blue" %)Example 1:**
471 +Keep Status = 0: Monitor Open to Close event
458 458  
459 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
460 460  
461 -AT+ ALARM2 =min,max
474 +(% style="color:blue" %)**2. Keep Time: Timeout to send an Alarm**
462 462  
476 +Range 0 ~~ 65535(0xFFFF) seconds.
463 463  
464 -**(% style="color:blue" %)Example 2:**
478 +If keep time = 0, Disable Alarm Base on Timeout feature.
465 465  
466 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
480 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
467 467  
468 468  
483 +(% style="color:blue" %)**AT Command to configure:**
469 469  
485 +(% style="color:blue" %)**PB14 PIN:**
470 470  
471 -== 2.8  Set the number of data to be uploaded and the recording time ==
487 +(% 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.
472 472  
489 +(% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
473 473  
491 +
492 +(% style="color:blue" %)**PB15 PIN:**
493 +
494 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
495 +
496 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
497 +
498 +
499 +== 2.8  Set debug mode ==
500 +
501 +
502 +Feature: Enable or Disable debug mode
503 +
504 +(% style="color:blue" %)**AT Command: AT+DEBUG**
505 +
506 +[[image:image-20221021111629-21.png]]
507 +
508 +
509 +
510 +== 2.9  Clear Flash Record ==
511 +
512 +
513 +Feature: Clear flash storage for data log feature.
514 +
515 +(% style="color:blue" %)**AT Command: AT+CLRDTA**
516 +
517 +[[image:image-20221021111527-19.png]]
518 +
519 +
520 +== 2.10  Count Mod ==
521 +
522 +
523 +(% style="color:blue" %)**AT Command: AT+COUNTMOD**
524 +
525 +[[image:image-20221118092935-1.png]]
526 +
527 +
528 +== 2.11  Interrupt Pin Channel Mod ==
529 +
530 +
531 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
532 +
533 +[[image:image-20221118093144-2.png]]
534 +
535 +
536 +== 2.12 TTRIG1/2 timeout status alarm ==
537 +
538 +
539 +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.
540 +
541 +(% style="color:blue" %)**AT Command: AT+TTRALARM**
542 +
543 +[[image:image-20221118093512-3.png]]
544 +
545 +
546 +== 2.13  Select counting mode ==
547 +
548 +
549 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
550 +
551 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
552 +
553 +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.
554 +
555 +[[image:image-20221118093658-4.png]]
556 +
557 +
558 +== 2.14  Set the number of data to be uploaded and the recording time ==
559 +
560 +
474 474  (% style="color:blue" %)**AT Command:**
475 475  
476 476  (% 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)
... ... @@ -478,7 +478,7 @@
478 478  (% 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.
479 479  
480 480  
481 -== 2.9  Read or Clear cached data ==
568 +== 2.15  Read or Clear cached data ==
482 482  
483 483  
484 484  (% style="color:blue" %)**AT Command:**
... ... @@ -487,10 +487,10 @@
487 487  
488 488  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
489 489  
490 -[[image:1670408172929-569.png]]
577 +[[image:image-20221118094227-5.png]]
491 491  
492 492  
493 -== 2.10  ​Firmware Change Log ==
580 +== 2.16  ​Firmware Change Log ==
494 494  
495 495  
496 496  Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
... ... @@ -498,12 +498,12 @@
498 498  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
499 499  
500 500  
501 -== 2.11  ​Battery Analysis ==
588 +== 2.17  ​Battery Analysis ==
502 502  
503 -=== 2.11.1  ​Battery Type ===
590 +=== 2.17.1  ​Battery Type ===
504 504  
505 505  
506 -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.
593 +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.
507 507  
508 508  The battery is designed to last for several years depends on the actual use environment and update interval. 
509 509  
... ... @@ -518,7 +518,7 @@
518 518  [[image:image-20221021111911-26.png]] ​
519 519  
520 520  
521 -=== 2.11.2  Power consumption Analyze ===
608 +=== 2.17.2  Power consumption Analyze ===
522 522  
523 523  
524 524  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.
... ... @@ -540,16 +540,16 @@
540 540  [[image:1666596205057-567.png]] ​
541 541  
542 542  
543 -=== 2.11.3  ​Battery Note ===
630 +=== 2.17.3  ​Battery Note ===
544 544  
545 545  
546 546  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.
547 547  
548 548  
549 -=== 2.11.4  Replace the battery ===
636 +=== 2.17.4  Replace the battery ===
550 550  
551 551  
552 -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).
639 +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).
553 553  
554 554  
555 555  = 3. ​ Access NB-IoT Module =
... ... @@ -603,51 +603,57 @@
603 603  
604 604  AT+SERVADDR  : Server Address
605 605  
606 -AT+TR      :  Get or Set record time
693 +AT+TR      :  Get or Set record time
607 607  
608 -AT+NOUD :  Get or Set the number of data to be uploaded
695 +AT+NOUD      : Get or Set the number of data to be uploaded
609 609  
610 610  AT+CDP     :  Read or Clear cached data
611 611  
612 -AT+DEBUG:  Enable or Disable debug mode
699 +AT+ DEBUG   : Enable or Disable debug mode
613 613  
614 -AT+ALARM1:  Get or Set alarm of distance1
701 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
615 615  
616 -AT+ALARM2:  Get or Set alarm of distance2
703 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
617 617  
618 -AT+GETSENSORVALUE :  Returns the current sensor measurement
705 +AT+COUNTMOD  :  Get or Set the count mode
619 619  
620 -AT+POWERIC :  Get or set the Power IC flag
707 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
621 621  
709 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
622 622  
711 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
712 +
713 +AT+ CLRC   :  Clear current door open count
714 +
715 +
623 623  (% style="color:blue" %)**COAP Management**      
624 624  
625 -AT+URI :  Resource parameters
718 +AT+URI            : Resource parameters
626 626  
627 627  
628 628  (% style="color:blue" %)**UDP Management**
629 629  
630 -AT+CFM :  Upload confirmation mode (only valid for UDP)
723 +AT+CFM          : Upload confirmation mode (only valid for UDP)
631 631  
632 632  
633 633  (% style="color:blue" %)**MQTT Management**
634 634  
635 -AT+CLIENT  : Get or Set MQTT client
728 +AT+CLIENT               : Get or Set MQTT client
636 636  
637 -AT+UNAME : Get or Set MQTT Username
730 +AT+UNAME  : Get or Set MQTT Username
638 638  
639 -AT+PWD  :  Get or Set MQTT password
732 +AT+PWD                  : Get or Set MQTT password
640 640  
641 -AT+PUBTOPIC :  Get or Set MQTT publish topic
734 +AT+PUBTOPIC  : Get or Set MQTT publish topic
642 642  
643 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
736 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
644 644  
645 645  
646 646  (% style="color:blue" %)**Information**          
647 647  
648 -AT+FDR :  Factory Data Reset
741 +AT+FDR  : Factory Data Reset
649 649  
650 -AT+PWORD :  Serial Access Password
743 +AT+PWORD  : Serial Access Password
651 651  
652 652  
653 653  = ​5.  FAQ =
... ... @@ -659,7 +659,7 @@
659 659  
660 660  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]]
661 661  
662 -(% 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.**
755 +(% 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.**
663 663  
664 664  
665 665  = 6.  Trouble Shooting =
... ... @@ -679,7 +679,7 @@
679 679  = 7. ​ Order Info =
680 680  
681 681  
682 -Part Number:**(% style="color:blue" %) NMDS200**
775 +Part Number**:** NDS03A
683 683  
684 684  
685 685  = 8.  Packing Info =
... ... @@ -687,7 +687,7 @@
687 687  
688 688  (% style="color:blue" %)**Package Includes**:
689 689  
690 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
783 +* NDS03A Open/Close Door Sensor x 1
691 691  
692 692  = 9.  Support =
693 693  
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