<
From version < 98.1 >
edited by Xiaoling
on 2022/07/11 14:09
To version < 97.16 >
edited by Xiaoling
on 2022/07/09 11:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
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27 27  )))
28 28  
29 29  (((
30 +
30 30  The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
31 31  )))
32 32  
33 33  (((
35 +
34 34  NarrowBand-Internet of Things (NB-IoT) is a 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 35  )))
36 36  
37 37  (((
40 +
38 38  NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 39  )))
40 40  
41 41  (((
45 +
42 42  NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
43 43  )))
44 44  
45 45  (((
50 +
46 46  To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
47 47  )))
48 48  )))
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56 56  
57 57  == 1.2 ​ Features ==
58 58  
64 +
59 59  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
60 60  * Ultra low power consumption
61 61  * Distance Detection by Ultrasonic technology
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70 70  * 8500mAh Battery for long term use
71 71  
72 72  
73 -
74 74  == 1.3  Specification ==
75 75  
81 +
76 76  (% style="color:#037691" %)**Common DC Characteristics:**
77 77  
78 78  * Supply Voltage: 2.1v ~~ 3.6v
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98 98  (% style="color:#037691" %)**Power Consumption**
99 99  
100 100  * STOP Mode: 10uA @ 3.3v
101 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
107 +* Max transmit power: 350mA@3.3v
102 102  
103 103  
104 -
105 105  == ​1.4  Applications ==
106 106  
107 107  * Smart Buildings & Home Automation
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156 156  )))
157 157  
158 158  * Your local operator has already distributed a NB-IoT Network there.
159 -* The local NB-IoT network used the band that NDDS75 supports.
164 +* The local NB-IoT network used the band that NSE01 supports.
160 160  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
161 161  
162 162  (((
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459 459  
460 460  Get the distance. Flat object range 280mm - 7500mm.
461 461  
462 -(((
463 463  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
464 -)))
465 465  
466 466  (((
467 467  (((
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604 604  == 2.7  ​Firmware Change Log ==
605 605  
606 606  
607 -(((
608 608  Download URL & Firmware Change log
609 -)))
610 610  
611 611  (((
612 612  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
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613 613  )))
614 614  
615 615  
616 -(((
617 617  Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
618 -)))
619 619  
620 620  
621 621  
... ... @@ -853,7 +853,7 @@
853 853  
854 854  (% style="color:#037691" %)**Package Includes**:
855 855  
856 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
855 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
857 857  * External antenna x 1
858 858  )))
859 859  
... ... @@ -862,6 +862,7 @@
862 862  
863 863  (% style="color:#037691" %)**Dimension and weight**:
864 864  
864 +
865 865  * Device Size: 13.0 x 5 x 4.5 cm
866 866  * Device Weight: 150g
867 867  * Package Size / pcs : 15 x 12x 5.5 cm
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