Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 100.1 >
edited by Xiaoling
on 2022/07/11 14:11
To version < 97.7 >
edited by Xiaoling
on 2022/07/09 11:26
>
Change comment: There is no comment for this version

Summary

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... ... @@ -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  
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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
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73 73  
74 74  == 1.3  Specification ==
75 75  
60 +
76 76  (% style="color:#037691" %)**Common DC Characteristics:**
77 77  
78 78  * Supply Voltage: 2.1v ~~ 3.6v
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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.
144 +* 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  (((
... ... @@ -227,30 +227,18 @@
227 227  (% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
228 228  
229 229  
230 -(((
231 231  **Use below commands:**
232 -)))
233 233  
234 -* (((
235 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
236 -)))
237 -* (((
238 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
239 -)))
240 -* (((
241 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
242 -)))
217 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
218 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
219 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
243 243  
244 -(((
245 245  For parameter description, please refer to AT command set
246 -)))
247 247  
248 248  [[image:1657330452568-615.png]]
249 249  
250 250  
251 -(((
252 252  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
253 -)))
254 254  
255 255  [[image:1657330472797-498.png]]
256 256  
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273 273  === 2.2.6 Use MQTT protocol to uplink data ===
274 274  
275 275  
276 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
277 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
278 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
279 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
280 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
249 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
250 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
251 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
252 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
253 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
281 281  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
282 282  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
283 283  
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327 327  In this mode, uplink payload includes in total 14 bytes
328 328  
329 329  
330 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
331 -|=(% style="width: 60px;" %)(((
303 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|=(% style="width: 80px;" %)(((
332 332  **Size(bytes)**
333 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
306 +)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
334 334  |(% 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"]]
335 335  
336 336  (((
... ... @@ -459,9 +459,7 @@
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
823 +* 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  
832 +
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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