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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... ... @@ -16,19 +16,33 @@ 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 +))) 19 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 ... ... @@ -104,7 +104,7 @@ 104 104 Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object. 105 105 106 106 107 -[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height=" 366" width="672"]]121 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="294" width="540"]] 108 108 109 109 110 110 ... ... @@ -294,12 +294,12 @@ 294 294 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. 295 295 296 296 297 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:5 10px" %)298 -|=(% 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**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** 299 299 |=(% 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"]] 300 300 301 -(% border="1" style="background-color:#ffffcc; color:green; width: 471px" %)302 -|(% style="width: 50px" %)**4**|(% style="width:90px" %)**2**|(% style="width:90px" %)**2**|(% style="width:60px" %)**4**|(% style="width:98px" %)(((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" %)((( 303 303 **1-32 group** 304 304 ))) 305 305 |(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance 2|(% style="width:67px" %)Time stamp|(% style="width:98px" %)... ... ... @@ -333,6 +333,7 @@ 333 333 334 334 * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time) 335 335 350 + 336 336 == 2.4 Payload Explanation and Sensor Interface == 337 337 338 338 === 2.4.1 Device ID === ... ... @@ -592,13 +592,13 @@ 592 592 593 593 AT+INTMOD : Set the trigger interrupt mode 594 594 595 -AT+5VT 610 +AT+5VT : Set extend the time of 5V power 596 596 597 -AT+PRO 612 +AT+PRO : Choose agreement 598 598 599 -AT+RXDL 614 +AT+RXDL : Extend the sending and receiving time 600 600 601 -AT+SERVADDR 616 +AT+SERVADDR : Server Address 602 602 603 603 AT+TR : Get or Set record time 604 604 ... ... @@ -606,7 +606,7 @@ 606 606 607 607 AT+CDP : Read or Clear cached data 608 608 609 -AT+DEBUG: Enable or Disable debug mode 624 +AT+DEBUG: Enable or Disable debug mode 610 610 611 611 AT+ALARM1: Get or Set alarm of distance1 612 612 ... ... @@ -686,6 +686,7 @@ 686 686 687 687 * NMDS200 NB-IoT Microwave Radar Distance Sensor x 1 688 688 704 + 689 689 = 9. Support = 690 690 691 691