<
From version < 90.19 >
edited by Xiaoling
on 2023/05/26 11:12
To version < 91.1 >
edited by Ellie Zhang
on 2023/08/14 16:31
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
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78 78  * Micro SIM card slot for NB-IoT SIM
79 79  * 8500mAh Battery for long-term use
80 80  
81 +
81 81  == 1.3 Radar probe specification ==
82 82  
83 83  
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90 90  * Horizontal Angel: 78°
91 91  * Vertical Angel: 23°
92 92  
94 +
93 93  == 1.4  Storage Temperature ==
94 94  
95 95  
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109 109  * Sewer
110 110  * Bottom water level monitoring
111 111  
114 +
112 112  == 1.6  Specification ==
113 113  
114 114  
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126 126  * B20 @H-FDD: 800MHz
127 127  * B28 @H-FDD: 700MHz
128 128  
132 +
129 129  == 1.7  Installation ==
130 130  
131 131  
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360 360  
361 361  * (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
362 362  
367 +
363 363  == 2.4  Payload Explanation and Sensor Interface ==
364 364  
365 365  === 2.4.1  Device ID ===
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444 444  By default, NMDS200 prints the downlink payload to console port.
445 445  
446 446  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
447 -|(% style="background-color:#4F81BD;color:white" %)**Downlink Control Type**|(% style="background-color:#4F81BD;color:white" %)**FPort**|(% style="background-color:#4F81BD;color:white; width:97px" %)**Type Code**|(% style="background-color:#4F81BD;color:white; width:183px" %)**Downlink payload size(bytes)**
452 +|(% style="background-color:#4f81bd; color:white" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:97px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:183px" %)**Downlink payload size(bytes)**
448 448  |TDC (Transmit Time Interval)|Any|(% style="width:97px" %)01|(% style="width:183px" %)4
449 449  |RESET|Any|(% style="width:97px" %)04|(% style="width:183px" %)2
450 450  |INTMOD|Any|(% style="width:97px" %)06|(% style="width:183px" %)4
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477 477  * After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
478 478  * For each uplink probe, LED will be on for 500ms.
479 479  
485 +
480 480  == 2.7  Distance alarm function ==
481 481  
482 482  
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499 499  
500 500  (% style="color:blue" %)**AT Command:**
501 501  
502 -(% 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)
508 +(% 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, **also the time when the alarm function sends an uplink when it detects an alarm)**
503 503  
504 504  (% 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.
505 505  
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675 675  
676 676  * NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
677 677  
684 +
678 678  = 9.  Support =
679 679  
680 680  
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