Changes for page NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 17:03
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... ... @@ -4,6 +4,7 @@ 4 4 5 5 **Table of Contents:** 6 6 7 +{{toc/}} 7 7 8 8 9 9 ... ... @@ -15,25 +15,37 @@ 15 15 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. 19 +))) 18 18 19 - 21 +((( 20 20 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 +))) 21 21 25 +((( 22 22 NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one. 27 +))) 23 23 29 +((( 24 24 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 +))) 25 25 33 +((( 26 26 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 +))) 27 27 37 +((( 28 28 NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements. 39 +))) 29 29 41 +((( 30 30 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 +))) 31 31 45 +((( 32 32 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. 33 33 ))) 34 34 35 35 36 - 37 37 == 1.2 Features == 38 38 39 39 ... ... @@ -63,7 +63,6 @@ 63 63 * Horizontal Angel: 78° 64 64 * Vertical Angel: 23° 65 65 66 - 67 67 == 1.4 Storage Temperature == 68 68 69 69 ... ... @@ -70,13 +70,9 @@ 70 70 -40°C to +85°C 71 71 72 72 73 - 74 - 75 - 76 76 == 1.5 Applications == 77 77 78 78 79 - 80 80 * Horizontal distance measurement 81 81 * Liquid level measurement 82 82 * Parking management system ... ... @@ -143,7 +143,7 @@ 143 143 144 144 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. 145 145 146 -[[image:image-2022120 7173300-4.png]]154 +[[image:image-20221208090742-1.png]] 147 147 148 148 149 149 === 2.2.1 Insert NB-IoT SIM card === ... ... @@ -199,7 +199,7 @@ 199 199 (% 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/]] 200 200 201 201 202 -(% style="color:blue" %)**Use below commands in NDS0 3A:**210 +(% style="color:blue" %)**Use below commands in NMDS200:** 203 203 204 204 * (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 205 205 ... ... @@ -300,15 +300,15 @@ 300 300 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. 301 301 302 302 303 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:5 10px" %)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 311 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %) 312 +|=(% 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** 313 +|=(% 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"]] 306 306 307 -(% 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" %)(((315 +(% border="1" style="background-color:#ffffcc; color:green; width:350px" %) 316 +|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)((( 309 309 **1-32 group** 310 310 ))) 311 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4. 7A0Timestamp"]]| Distance 1 | Distance 2|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...319 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance 2|(% style="width:67px" %)Time stamp|(% style="width:98px" %)... 312 312 313 313 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data. 314 314 ... ... @@ -379,17 +379,17 @@ 379 379 380 380 NB-IoT Network signal Strength. 381 381 382 -**Ex1: 0x1d = 29** 390 +(% style="color:blue" %)**Ex1: 0x1d = 29** 383 383 384 -**0** 392 +(% style="color:#037691" %)**0** (%%) -113dBm or less 385 385 386 -**1** -111dBm 394 +(% style="color:#037691" %)**1** (%%) -111dBm 387 387 388 -**2...30** -109dBm... -53dBm 396 +(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm 389 389 390 -**31** 398 +(% style="color:#037691" %)**31** (%%) -51dBm or greater 391 391 392 -**99** 400 +(% style="color:#037691" %)**99** (%%) Not known or not detectable 393 393 394 394 395 395 === 2.4.5 Distance === ... ... @@ -397,6 +397,7 @@ 397 397 398 398 [[image:1670407401682-959.png]] 399 399 408 + 400 400 (% style="color:blue" %)**Object1 Distance:** 401 401 402 402 Distance between sensor probe to the first object. (unit: cm) ... ... @@ -450,17 +450,16 @@ 450 450 The NMDS200 has an internal LED which is to show the status of different states. 451 451 452 452 * When the device starts normally, the LED will light up for 1 second. 453 -* After NDS0 3Ajoin NB-IoT network. The LED will be ON for 3 seconds.462 +* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds. 454 454 * For each uplink probe, LED will be on for 500ms. 455 455 456 456 457 - 458 458 == 2.7 Distance alarm function == 459 459 460 460 461 461 (% style="color:blue" %)**AT Command: AT+ALARM1=min,max** 462 462 463 -**Example 1:** 471 +(% style="color:#037691" %)**Example 1:** 464 464 465 465 AT+ ALARM1 =60,200 ~/~/ Alarm when moisture lower than 60. 466 466 ... ... @@ -467,7 +467,7 @@ 467 467 AT+ ALARM2 =min,max 468 468 469 469 470 -**Example 2:** 478 +(% style="color:#037691" %)**Example 2:** 471 471 472 472 AT+ ALARM2 =200,1500 ~/~/ Alarm when temperature lower than 1500 473 473 ... ... @@ -599,65 +599,59 @@ 599 599 600 600 AT+INTMOD : Set the trigger interrupt mode 601 601 602 -AT+5VT 610 +AT+5VT : Set extend the time of 5V power 603 603 604 -AT+PRO 612 +AT+PRO : Choose agreement 605 605 606 -AT+RXDL 614 +AT+RXDL : Extend the sending and receiving time 607 607 608 -AT+SERVADDR 616 +AT+SERVADDR : Server Address 609 609 610 -AT+TR : 618 +AT+TR : Get or Set record time 611 611 612 -AT+NOUD 620 +AT+NOUD : Get or Set the number of data to be uploaded 613 613 614 614 AT+CDP : Read or Clear cached data 615 615 616 -AT+ :Enable or Disable debug mode624 +AT+DEBUG: Enable or Disable debug mode 617 617 618 -AT+ TTRIG1:Get or SetPB14 PIN AlarmBaseonTimeout626 +AT+ALARM1: Get or Set alarm of distance1 619 619 620 -AT+ TTRIG2:Get or SetPB15 PIN AlarmBaseonTimeout628 +AT+ALARM2: Get or Set alarm of distance2 621 621 622 -AT+ COUNTMOD:GetorSetthe countmode630 +AT+GETSENSORVALUE : Returns the current sensor measurement 623 623 624 -AT+ TTRCHANNEL: Get orSet thenumberof interruptchannels632 +AT+POWERIC : Get or set the Power IC flag 625 625 626 -AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute) 627 627 628 -AT+DISALARM : Enable/Disable Alarm for door open/close or water leak event 629 - 630 -AT+ CLRC : Clear current door open count 631 - 632 - 633 633 (% style="color:blue" %)**COAP Management** 634 634 635 -AT+URI 637 +AT+URI : Resource parameters 636 636 637 637 638 638 (% style="color:blue" %)**UDP Management** 639 639 640 -AT+CFM 642 +AT+CFM : Upload confirmation mode (only valid for UDP) 641 641 642 642 643 643 (% style="color:blue" %)**MQTT Management** 644 644 645 -AT+CLIENT 647 +AT+CLIENT : Get or Set MQTT client 646 646 647 -AT+UNAME 649 +AT+UNAME : Get or Set MQTT Username 648 648 649 -AT+PWD 651 +AT+PWD : Get or Set MQTT password 650 650 651 -AT+PUBTOPIC :Get or Set MQTT publish topic653 +AT+PUBTOPIC : Get or Set MQTT publish topic 652 652 653 -AT+SUBTOPIC :Get or Set MQTT subscription topic655 +AT+SUBTOPIC : Get or Set MQTT subscription topic 654 654 655 655 656 656 (% style="color:blue" %)**Information** 657 657 658 -AT+FDR :Factory Data Reset660 +AT+FDR : Factory Data Reset 659 659 660 -AT+PWORD 662 +AT+PWORD : Serial Access Password 661 661 662 662 663 663 = 5. FAQ = ... ... @@ -669,7 +669,7 @@ 669 669 670 670 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]] 671 671 672 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS0 3A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**674 +(% 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.** 673 673 674 674 675 675 = 6. Trouble Shooting = ... ... @@ -689,7 +689,7 @@ 689 689 = 7. Order Info = 690 690 691 691 692 -Part Number **:** NDS03A694 +Part Number:(% style="color:blue" %)** NMDS200** 693 693 694 694 695 695 = 8. Packing Info = ... ... @@ -697,8 +697,9 @@ 697 697 698 698 (% style="color:blue" %)**Package Includes**: 699 699 700 -* NDS0 3AOpen/CloseDoor Sensor x 1702 +* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1 701 701 704 + 702 702 = 9. Support = 703 703 704 704