Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 97.19 >
edited by Xiaoling
on 2022/07/09 13:53
To version < 100.2 >
edited by Xiaoling
on 2022/08/08 16:01
>
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Summary

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Content
... ... @@ -56,6 +56,7 @@
56 56  
57 57  == 1.2 ​ Features ==
58 58  
59 +
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
... ... @@ -105,6 +105,7 @@
105 105  
106 106  == ​1.4  Applications ==
107 107  
109 +
108 108  * Smart Buildings & Home Automation
109 109  * Logistics and Supply Chain Management
110 110  * Smart Metering
... ... @@ -127,6 +127,7 @@
127 127  
128 128  == 2.1  How it works ==
129 129  
132 +
130 130  (((
131 131  The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
132 132  )))
... ... @@ -152,16 +152,17 @@
152 152  
153 153  === 2.2.1 Test Requirement ===
154 154  
158 +
155 155  (((
156 156  To use NDDS75 in your city, make sure meet below requirements:
157 157  )))
158 158  
159 159  * Your local operator has already distributed a NB-IoT Network there.
160 -* The local NB-IoT network used the band that NSE01 supports.
164 +* The local NB-IoT network used the band that NDDS75 supports.
161 161  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
162 162  
163 163  (((
164 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
168 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server.
165 165  )))
166 166  
167 167  
... ... @@ -171,6 +171,7 @@
171 171  
172 172  === 2.2.2 Insert SIM card ===
173 173  
178 +
174 174  (((
175 175  Insert the NB-IoT Card get from your provider.
176 176  )))
... ... @@ -186,6 +186,7 @@
186 186  
187 187  === 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
188 188  
194 +
189 189  (((
190 190  (((
191 191  User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
... ... @@ -225,9 +225,10 @@
225 225  
226 226  === 2.2.4 Use CoAP protocol to uplink data ===
227 227  
228 -(% 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/]]
229 229  
235 +(% 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/]]**
230 230  
237 +
231 231  (((
232 232  **Use below commands:**
233 233  )))
... ... @@ -309,6 +309,7 @@
309 309  
310 310  === 2.2.8 Change Update Interval ===
311 311  
319 +
312 312  User can use below command to change the (% style="color:green" %)**uplink interval**.
313 313  
314 314  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
... ... @@ -318,7 +318,7 @@
318 318  )))
319 319  
320 320  (((
321 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
329 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
322 322  )))
323 323  
324 324  
... ... @@ -325,6 +325,7 @@
325 325  
326 326  == 2.3  Uplink Payload ==
327 327  
336 +
328 328  In this mode, uplink payload includes in total 14 bytes
329 329  
330 330  
... ... @@ -378,6 +378,7 @@
378 378  
379 379  === 2.4.1  Device ID ===
380 380  
390 +
381 381  (((
382 382  By default, the Device ID equal to the last 6 bytes of IMEI.
383 383  )))
... ... @@ -402,6 +402,7 @@
402 402  
403 403  === 2.4.2  Version Info ===
404 404  
415 +
405 405  (((
406 406  Specify the software version: 0x64=100, means firmware version 1.00.
407 407  )))
... ... @@ -414,6 +414,7 @@
414 414  
415 415  === 2.4.3  Battery Info ===
416 416  
428 +
417 417  (((
418 418  Ex1: 0x0B45 = 2885mV
419 419  )))
... ... @@ -426,6 +426,7 @@
426 426  
427 427  === 2.4.4  Signal Strength ===
428 428  
441 +
429 429  (((
430 430  NB-IoT Network signal Strength.
431 431  )))
... ... @@ -458,6 +458,7 @@
458 458  
459 459  === 2.4.5  Distance ===
460 460  
474 +
461 461  Get the distance. Flat object range 280mm - 7500mm.
462 462  
463 463  (((
... ... @@ -480,6 +480,7 @@
480 480  
481 481  === 2.4.6  Digital Interrupt ===
482 482  
497 +
483 483  (((
484 484  Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
485 485  )))
... ... @@ -514,6 +514,7 @@
514 514  
515 515  === 2.4.7  ​+5V Output ===
516 516  
532 +
517 517  (((
518 518  NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
519 519  )))
... ... @@ -535,6 +535,7 @@
535 535  
536 536  == 2.5  Downlink Payload ==
537 537  
554 +
538 538  By default, NDDS75 prints the downlink payload to console port.
539 539  
540 540  [[image:image-20220709100028-1.png]]
... ... @@ -649,6 +649,7 @@
649 649  
650 650  === 2.8.2  Power consumption Analyze ===
651 651  
669 +
652 652  (((
653 653  Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
654 654  )))
... ... @@ -687,6 +687,7 @@
687 687  
688 688  === 2.8.3  ​Battery Note ===
689 689  
708 +
690 690  (((
691 691  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
692 692  )))
... ... @@ -695,6 +695,7 @@
695 695  
696 696  === 2.8.4  Replace the battery ===
697 697  
717 +
698 698  (((
699 699  The default battery pack of NDDS75 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
700 700  )))
... ... @@ -703,6 +703,7 @@
703 703  
704 704  = 3. ​ Access NB-IoT Module =
705 705  
726 +
706 706  (((
707 707  Users can directly access the AT command set of the NB-IoT module.
708 708  )))
... ... @@ -719,6 +719,7 @@
719 719  
720 720  == 4.1  Access AT Commands ==
721 721  
743 +
722 722  See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
723 723  
724 724  
... ... @@ -807,7 +807,7 @@
807 807  )))
808 808  
809 809  (((
810 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
832 +(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
811 811  )))
812 812  
813 813  
... ... @@ -829,6 +829,7 @@
829 829  
830 830  == 6.2  AT Command input doesn't work ==
831 831  
854 +
832 832  (((
833 833  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
834 834  
... ... @@ -854,7 +854,7 @@
854 854  
855 855  (% style="color:#037691" %)**Package Includes**:
856 856  
857 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
880 +* NDDS75 NB-IoT Distance Detect Sensor Node x 1
858 858  * External antenna x 1
859 859  )))
860 860  
... ... @@ -863,7 +863,6 @@
863 863  
864 864  (% style="color:#037691" %)**Dimension and weight**:
865 865  
866 -
867 867  * Device Size: 13.0 x 5 x 4.5 cm
868 868  * Device Weight: 150g
869 869  * Package Size / pcs : 15 x 12x 5.5 cm
... ... @@ -879,5 +879,6 @@
879 879  
880 880  = 9.  Support =
881 881  
904 +
882 882  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
883 883  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]

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