Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 97.2 >
edited by Xiaoling
on 2022/07/09 11:09
To version < 97.21 >
edited by Xiaoling
on 2022/07/09 17:50
>
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Summary

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... ... @@ -22,20 +22,34 @@
22 22  
23 23  
24 24  (((
25 +(((
25 25  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.
31 31  )))
32 32  
33 -
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.
34 34  )))
35 35  
36 -[[image:1654503236291-817.png]]
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 +)))
37 37  
37 +(((
38 +NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 +)))
38 38  
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 +
51 +)))
52 +
39 39  [[image:1657327959271-447.png]]
40 40  
41 41  
... ... @@ -42,7 +42,6 @@
42 42  
43 43  == 1.2 ​ Features ==
44 44  
45 -
46 46  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
47 47  * Ultra low power consumption
48 48  * Distance Detection by Ultrasonic technology
... ... @@ -57,7 +57,6 @@
57 57  * 8500mAh Battery for long term use
58 58  
59 59  
60 -
61 61  == 1.3  Specification ==
62 62  
63 63  
... ... @@ -86,10 +86,9 @@
86 86  (% style="color:#037691" %)**Power Consumption**
87 87  
88 88  * STOP Mode: 10uA @ 3.3v
89 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
101 +* Max transmit power: 350mA@3.3v
90 90  
91 91  
92 -
93 93  == ​1.4  Applications ==
94 94  
95 95  * Smart Buildings & Home Automation
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103 103  ​
104 104  
105 105  
106 -
107 107  == 1.5  Pin Definitions ==
108 108  
109 109  
... ... @@ -216,18 +216,30 @@
216 216  (% 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/]]
217 217  
218 218  
229 +(((
219 219  **Use below commands:**
231 +)))
220 220  
221 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
222 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
223 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
233 +* (((
234 +(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
235 +)))
236 +* (((
237 +(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
238 +)))
239 +* (((
240 +(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
241 +)))
224 224  
243 +(((
225 225  For parameter description, please refer to AT command set
245 +)))
226 226  
227 227  [[image:1657330452568-615.png]]
228 228  
229 229  
250 +(((
230 230  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.
252 +)))
231 231  
232 232  [[image:1657330472797-498.png]]
233 233  
... ... @@ -236,9 +236,9 @@
236 236  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
237 237  
238 238  
239 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
261 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
240 240  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
241 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
263 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
242 242  
243 243  [[image:1657330501006-241.png]]
244 244  
... ... @@ -250,11 +250,11 @@
250 250  === 2.2.6 Use MQTT protocol to uplink data ===
251 251  
252 252  
253 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
254 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
255 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
256 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
257 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
275 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
276 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
277 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
278 +* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
279 +* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
258 258  * (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
259 259  * (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
260 260  
... ... @@ -304,10 +304,10 @@
304 304  In this mode, uplink payload includes in total 14 bytes
305 305  
306 306  
307 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
308 -|=(% style="width: 80px;" %)(((
329 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
330 +|=(% style="width: 60px;" %)(((
309 309  **Size(bytes)**
310 -)))|=(% 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 +)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
311 311  |(% 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"]]
312 312  
313 313  (((
... ... @@ -391,10 +391,6 @@
391 391  === 2.4.3  Battery Info ===
392 392  
393 393  (((
394 -Check the battery voltage for LSE01.
395 -)))
396 -
397 -(((
398 398  Ex1: 0x0B45 = 2885mV
399 399  )))
400 400  
... ... @@ -440,7 +440,9 @@
440 440  
441 441  Get the distance. Flat object range 280mm - 7500mm.
442 442  
461 +(((
443 443  For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
463 +)))
444 444  
445 445  (((
446 446  (((
... ... @@ -583,7 +583,9 @@
583 583  == 2.7  ​Firmware Change Log ==
584 584  
585 585  
606 +(((
586 586  Download URL & Firmware Change log
608 +)))
587 587  
588 588  (((
589 589  [[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/]]
... ... @@ -590,7 +590,9 @@
590 590  )))
591 591  
592 592  
615 +(((
593 593  Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
617 +)))
594 594  
595 595  
596 596  
... ... @@ -828,7 +828,7 @@
828 828  
829 829  (% style="color:#037691" %)**Package Includes**:
830 830  
831 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
855 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
832 832  * External antenna x 1
833 833  )))
834 834  
... ... @@ -837,7 +837,6 @@
837 837  
838 838  (% style="color:#037691" %)**Dimension and weight**:
839 839  
840 -
841 841  * Device Size: 13.0 x 5 x 4.5 cm
842 842  * Device Weight: 150g
843 843  * Package Size / pcs : 15 x 12x 5.5 cm

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