Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 99.1 >
edited by Xiaoling
on 2022/07/11 14:10
To version < 97.10 >
edited by Xiaoling
on 2022/07/09 11:30
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -22,31 +22,14 @@
22 22  
23 23  
24 24  (((
25 -(((
26 26  The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
26 +\\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.
27 +\\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.
28 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29 +\\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)
30 +\\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.
27 27  )))
28 28  
29 -(((
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 -)))
32 -
33 -(((
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 -)))
36 -
37 -(((
38 -NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 -)))
40 -
41 -(((
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 -)))
44 -
45 -(((
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 -)))
48 -)))
49 -
50 50  
51 51  )))
52 52  
... ... @@ -56,6 +56,7 @@
56 56  
57 57  == 1.2 ​ Features ==
58 58  
42 +
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
... ... @@ -70,8 +70,10 @@
70 70  * 8500mAh Battery for long term use
71 71  
72 72  
57 +
73 73  == 1.3  Specification ==
74 74  
60 +
75 75  (% style="color:#037691" %)**Common DC Characteristics:**
76 76  
77 77  * Supply Voltage: 2.1v ~~ 3.6v
... ... @@ -100,6 +100,7 @@
100 100  * Max transmit power: 350mA@3.3v
101 101  
102 102  
89 +
103 103  == ​1.4  Applications ==
104 104  
105 105  * Smart Buildings & Home Automation
... ... @@ -154,7 +154,7 @@
154 154  )))
155 155  
156 156  * Your local operator has already distributed a NB-IoT Network there.
157 -* The local NB-IoT network used the band that NDDS75 supports.
144 +* The local NB-IoT network used the band that NSE01 supports.
158 158  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
159 159  
160 160  (((
... ... @@ -271,11 +271,11 @@
271 271  === 2.2.6 Use MQTT protocol to uplink data ===
272 272  
273 273  
274 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
275 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
276 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
277 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
278 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
261 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
262 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
263 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
264 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
265 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
279 279  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
280 280  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
281 281  
... ... @@ -325,10 +325,10 @@
325 325  In this mode, uplink payload includes in total 14 bytes
326 326  
327 327  
328 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
329 -|=(% style="width: 60px;" %)(((
315 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
316 +|=(% style="width: 80px;" %)(((
330 330  **Size(bytes)**
331 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
318 +)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
332 332  |(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
333 333  
334 334  (((
... ... @@ -457,9 +457,7 @@
457 457  
458 458  Get the distance. Flat object range 280mm - 7500mm.
459 459  
460 -(((
461 461  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
462 -)))
463 463  
464 464  (((
465 465  (((
... ... @@ -602,9 +602,7 @@
602 602  == 2.7  ​Firmware Change Log ==
603 603  
604 604  
605 -(((
606 606  Download URL & Firmware Change log
607 -)))
608 608  
609 609  (((
610 610  [[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/]]
... ... @@ -611,9 +611,7 @@
611 611  )))
612 612  
613 613  
614 -(((
615 615  Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
616 -)))
617 617  
618 618  
619 619  
... ... @@ -851,7 +851,7 @@
851 851  
852 852  (% style="color:#037691" %)**Package Includes**:
853 853  
854 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
835 +* NSE01 NB-IoT Distance Detect Sensor Node x 1
855 855  * External antenna x 1
856 856  )))
857 857  
... ... @@ -860,6 +860,7 @@
860 860  
861 861  (% style="color:#037691" %)**Dimension and weight**:
862 862  
844 +
863 863  * Device Size: 13.0 x 5 x 4.5 cm
864 864  * Device Weight: 150g
865 865  * Package Size / pcs : 15 x 12x 5.5 cm

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0