Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 83.11 >
edited by Xiaoling
on 2022/12/08 11:33
To version < 82.2 >
edited by Xiaoling
on 2022/12/07 18:18
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... ... @@ -4,7 +4,6 @@
4 4  
5 5  **Table of Contents：**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
... ... @@ -16,37 +16,25 @@
16 16  
17 17  (((
18 18  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.
19 -)))
20 20  
21 -(((
19 +
22 22  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.
23 -)))
24 24  
25 -(((
26 26  NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
27 -)))
28 28  
29 -(((
30 30  NMDS200 (% style="color:blue" %)**supports Alarm Feature**(%%), user can set the NMDS200 to uplink data in a short interval when the distance is out of configured range.
31 -)))
32 32  
33 -(((
34 34  NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technology**(%%) developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage.
35 -)))
36 36  
37 -(((
38 38  NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
39 -)))
40 40  
41 -(((
42 42  NMDS200 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**,(%%) It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
43 -)))
44 44  
45 -(((
46 46  To use NMDS200, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NMDS200 supports. If local operator support it, user needs to get a** (% style="color:blue" %)NB-IoT SIM card(%%)** from the operator and install into NMDS200 to get NB-IoT network connection.
47 47  )))
48 48  
49 49  
36 +
50 50  == ​1.2  Features ==
51 51  
52 52  
... ... @@ -76,6 +76,7 @@
76 76  * Horizontal Angel: 78°
77 77  * Vertical Angel: 23°
78 78  
66 +
79 79  == 1.4  Storage Temperature ==
80 80  
81 81  
... ... @@ -82,9 +82,13 @@
82 82   -40°C to +85°C
83 83  
84 84  
73 +
74 +
75 +
85 85  == 1.5 ​ Applications ==
86 86  
87 87  
79 +
88 88  * Horizontal distance measurement
89 89  * Liquid level measurement
90 90  * Parking management system
... ... @@ -118,13 +118,10 @@
118 118  Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
119 119  
120 120  
121 -[[image:image-20221207170748-1.png]]
113 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]
122 122  
123 123  
124 - [[image:image-20221207170748-2.png||height="345" width="634"]]
125 125  
126 -
127 -
128 128  == 1.8  Pin Definitions and Switch ==
129 129  
130 130  
... ... @@ -154,7 +154,7 @@
154 154  
155 155  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.
156 156  
157 -[[image:image-20221208090742-1.png]]
146 +[[image:image-20221207173300-4.png]]
158 158  
159 159  
160 160  === 2.2.1 Insert NB-IoT SIM card ===
... ... @@ -210,7 +210,7 @@
210 210  (% 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/]]
211 211  
212 212  
213 -(% style="color:blue" %)**Use below commands in NMDS200:**
202 +(% style="color:blue" %)**Use below commands in NDS03A:**
214 214  
215 215  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
216 216  
... ... @@ -311,15 +311,15 @@
311 311  Each time the device uploads a data package. The user can use the AT+NOUD command to upload the recorded data.Up to 32 sets of recorded data can be uploaded.
312 312  
313 313  
314 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
315 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:75px" %)**1**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**
316 -|=(% 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="H2.4.5A0Distance"]] |(% style="width:93px" %) [[Distance 2>>||anchor="H2.4.5A0Distance"]]
303 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|=(% 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**
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
317 317  
318 -(% border="1" style="background-color:#ffffcc; color:green; width:350px" %)
319 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
307 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
308 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:50px" %)(((
320 320  **1-32 group**
321 321  )))
322 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:98px" %)...
311 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
323 323  
324 324  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
325 325  
... ... @@ -390,17 +390,17 @@
390 390  
391 391  NB-IoT Network signal Strength.
392 392  
393 -(% style="color:blue" %)**Ex1: 0x1d = 29**
382 +**Ex1: 0x1d = 29**
394 394  
395 -(% style="color:#037691" %)**0** (%%) -113dBm or less
384 +**0**  -113dBm or less
396 396  
397 -(% style="color:#037691" %)**1**  (%%) -111dBm
386 +**1**  -111dBm
398 398  
399 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
388 +**2...30** -109dBm... -53dBm
400 400  
401 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
390 +**31**   -51dBm or greater
402 402  
403 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
392 +**99**    Not known or not detectable
404 404  
405 405  
406 406  === 2.4.5  Distance ===
... ... @@ -408,7 +408,6 @@
408 408  
409 409  [[image:1670407401682-959.png]]
410 410  
411 -
412 412  (% style="color:blue" %)**Object1 Distance:**
413 413  
414 414  Distance between sensor probe to the first object. (unit: cm)
... ... @@ -462,16 +462,17 @@
462 462  The NMDS200 has an internal LED which is to show the status of different states.
463 463  
464 464  * When the device starts normally, the LED will light up for 1 second.
465 -* 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.
466 466  * For each uplink probe, LED will be on for 500ms.
467 467  
468 468  
457 +
469 469  == 2.7  Distance alarm function ==
470 470  
471 471  
472 472  (% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
473 473  
474 -(% style="color:#037691" %)**Example 1:**
463 +**Example 1:**
475 475  
476 476  AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
477 477  
... ... @@ -478,7 +478,7 @@
478 478  AT+ ALARM2 =min,max
479 479  
480 480  
481 -(% style="color:#037691" %)**Example 2:**
470 +**Example 2:**
482 482  
483 483  AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
484 484  
... ... @@ -610,59 +610,65 @@
610 610  
611 611  AT+INTMOD            : Set the trigger interrupt mode
612 612  
613 -AT+5VT  : Set extend the time of 5V power  
602 +AT+5VT  : Set extend the time of 5V power  
614 614  
615 -AT+PRO  : Choose agreement
604 +AT+PRO  : Choose agreement
616 616  
617 -AT+RXDL  : Extend the sending and receiving time
606 +AT+RXDL  : Extend the sending and receiving time
618 618  
619 -AT+SERVADDR  : Server Address
608 +AT+SERVADDR  : Server Address
620 620  
621 -AT+TR      :  Get or Set record time
610 +AT+TR      :  Get or Set record time
622 622  
623 -AT+NOUD :  Get or Set the number of data to be uploaded
612 +AT+NOUD      : Get or Set the number of data to be uploaded
624 624  
625 625  AT+CDP     :  Read or Clear cached data
626 626  
627 -AT+DEBUG:  Enable or Disable debug mode
616 +AT+ DEBUG   : Enable or Disable debug mode
628 628  
629 -AT+ALARM1:  Get or Set alarm of distance1
618 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
630 630  
631 -AT+ALARM2:  Get or Set alarm of distance2
620 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
632 632  
633 -AT+GETSENSORVALUE :  Returns the current sensor measurement
622 +AT+COUNTMOD  :  Get or Set the count mode
634 634  
635 -AT+POWERIC :  Get or set the Power IC flag
624 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
636 636  
626 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
637 637  
628 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
629 +
630 +AT+ CLRC   :  Clear current door open count
631 +
632 +
638 638  (% style="color:blue" %)**COAP Management**      
639 639  
640 -AT+URI :  Resource parameters
635 +AT+URI            : Resource parameters
641 641  
642 642  
643 643  (% style="color:blue" %)**UDP Management**
644 644  
645 -AT+CFM :  Upload confirmation mode (only valid for UDP)
640 +AT+CFM          : Upload confirmation mode (only valid for UDP)
646 646  
647 647  
648 648  (% style="color:blue" %)**MQTT Management**
649 649  
650 -AT+CLIENT  : Get or Set MQTT client
645 +AT+CLIENT               : Get or Set MQTT client
651 651  
652 -AT+UNAME : Get or Set MQTT Username
647 +AT+UNAME  : Get or Set MQTT Username
653 653  
654 -AT+PWD  :  Get or Set MQTT password
649 +AT+PWD                  : Get or Set MQTT password
655 655  
656 -AT+PUBTOPIC :  Get or Set MQTT publish topic
651 +AT+PUBTOPIC  : Get or Set MQTT publish topic
657 657  
658 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
653 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
659 659  
660 660  
661 661  (% style="color:blue" %)**Information**          
662 662  
663 -AT+FDR :  Factory Data Reset
658 +AT+FDR  : Factory Data Reset
664 664  
665 -AT+PWORD :  Serial Access Password
660 +AT+PWORD  : Serial Access Password
666 666  
667 667  
668 668  = ​5.  FAQ =
... ... @@ -674,7 +674,7 @@
674 674  
675 675  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]]
676 676  
677 -(% 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.**
672 +(% 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.**
678 678  
679 679  
680 680  = 6.  Trouble Shooting =
... ... @@ -694,7 +694,7 @@
694 694  = 7. ​ Order Info =
695 695  
696 696  
697 -Part Number:(% style="color:blue" %)** NMDS200**
692 +Part Number**:** NDS03A
698 698  
699 699  
700 700  = 8.  Packing Info =
... ... @@ -702,9 +702,8 @@
702 702  
703 703  (% style="color:blue" %)**Package Includes**:
704 704  
705 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
700 +* NDS03A Open/Close Door Sensor x 1
706 706  
707 -
708 708  = 9.  Support =
709 709  
710 710  
image-20221208090742-1.png
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