Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -22,23 +22,30 @@
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.
	27	+)))
26	26
27		-
	29	+(((
28	28	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	+)))
29	29
30		-
	33	+(((
31	31	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	+)))
32	32
33		-
	37	+(((
34	34	NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
	39	+)))
35	35
36		-
	41	+(((
37	37	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	+)))
38	38
39		-
	45	+(((
40	40	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.
41	41	)))
	48	+)))
42	42
43	43
44	44	)))
...	...	@@ -64,6 +64,7 @@
64	64	* 8500mAh Battery for long term use
65	65
66	66
	74	+
67	67	== 1.3  Specification ==
68	68
69	69
...	...	@@ -95,8 +95,10 @@
95	95	* Max transmit power: 350mA@3.3v
96	96
97	97
	106	+
98	98	== ​1.4  Applications ==
99	99
	109	+
100	100	* Smart Buildings & Home Automation
101	101	* Logistics and Supply Chain Management
102	102	* Smart Metering
...	...	@@ -119,6 +119,7 @@
119	119
120	120	== 2.1  How it works ==
121	121
	132	+
122	122	(((
123	123	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.
124	124	)))
...	...	@@ -144,16 +144,17 @@
144	144
145	145	=== 2.2.1 Test Requirement ===
146	146
	158	+
147	147	(((
148	148	To use NDDS75 in your city, make sure meet below requirements:
149	149	)))
150	150
151	151	* Your local operator has already distributed a NB-IoT Network there.
152		-* The local NB-IoT network used the band that NSE01 supports.
	164	+* The local NB-IoT network used the band that NDDS75 supports.
153	153	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
154	154
155	155	(((
156		-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.
157	157	)))
158	158
159	159
...	...	@@ -163,6 +163,7 @@
163	163
164	164	=== 2.2.2 Insert SIM card ===
165	165
	178	+
166	166	(((
167	167	Insert the NB-IoT Card get from your provider.
168	168	)))
...	...	@@ -178,6 +178,7 @@
178	178
179	179	=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
180	180
	194	+
181	181	(((
182	182	(((
183	183	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.
...	...	@@ -217,9 +217,10 @@
217	217
218	218	=== 2.2.4 Use CoAP protocol to uplink data ===
219	219
220		-(% 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/]]
221	221
	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/]]**
222	222
	237	+
223	223	(((
224	224	**Use below commands:**
225	225	)))
...	...	@@ -301,6 +301,7 @@
301	301
302	302	=== 2.2.8 Change Update Interval ===
303	303
	319	+
304	304	User can use below command to change the (% style="color:green" %)**uplink interval**.
305	305
306	306	* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
...	...	@@ -310,7 +310,7 @@
310	310	)))
311	311
312	312	(((
313		-(% 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.**
314	314	)))
315	315
316	316
...	...	@@ -317,13 +317,14 @@
317	317
318	318	== 2.3  Uplink Payload ==
319	319
	336	+
320	320	In this mode, uplink payload includes in total 14 bytes
321	321
322	322
323		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	340	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
324	324	|=(% style="width: 60px;" %)(((
325	325	**Size(bytes)**
326		-)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 60px;" %)**1**
	343	+)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
327	327	|(% 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"]]
328	328
329	329	(((
...	...	@@ -370,6 +370,7 @@
370	370
371	371	=== 2.4.1  Device ID ===
372	372
	390	+
373	373	(((
374	374	By default, the Device ID equal to the last 6 bytes of IMEI.
375	375	)))
...	...	@@ -394,6 +394,7 @@
394	394
395	395	=== 2.4.2  Version Info ===
396	396
	415	+
397	397	(((
398	398	Specify the software version: 0x64=100, means firmware version 1.00.
399	399	)))
...	...	@@ -406,6 +406,7 @@
406	406
407	407	=== 2.4.3  Battery Info ===
408	408
	428	+
409	409	(((
410	410	Ex1: 0x0B45 = 2885mV
411	411	)))
...	...	@@ -418,6 +418,7 @@
418	418
419	419	=== 2.4.4  Signal Strength ===
420	420
	441	+
421	421	(((
422	422	NB-IoT Network signal Strength.
423	423	)))
...	...	@@ -450,9 +450,12 @@
450	450
451	451	=== 2.4.5  Distance ===
452	452
	474	+
453	453	Get the distance. Flat object range 280mm - 7500mm.
454	454
	477	+(((
455	455	For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
	479	+)))
456	456
457	457	(((
458	458	(((
...	...	@@ -470,6 +470,7 @@
470	470
471	471	=== 2.4.6  Digital Interrupt ===
472	472
	497	+
473	473	(((
474	474	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.
475	475	)))
...	...	@@ -504,6 +504,7 @@
504	504
505	505	=== 2.4.7  ​+5V Output ===
506	506
	532	+
507	507	(((
508	508	NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling.
509	509	)))
...	...	@@ -525,6 +525,7 @@
525	525
526	526	== 2.5  Downlink Payload ==
527	527
	554	+
528	528	By default, NDDS75 prints the downlink payload to console port.
529	529
530	530	[[image:image-20220709100028-1.png]]
...	...	@@ -595,7 +595,9 @@
595	595	== 2.7  ​Firmware Change Log ==
596	596
597	597
	625	+(((
598	598	Download URL & Firmware Change log
	627	+)))
599	599
600	600	(((
601	601	[[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/]]
...	...	@@ -602,7 +602,9 @@
602	602	)))
603	603
604	604
	634	+(((
605	605	Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
	636	+)))
606	606
607	607
608	608
...	...	@@ -635,6 +635,7 @@
635	635
636	636	=== 2.8.2  Power consumption Analyze ===
637	637
	669	+
638	638	(((
639	639	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.
640	640	)))
...	...	@@ -673,6 +673,7 @@
673	673
674	674	=== 2.8.3  ​Battery Note ===
675	675
	708	+
676	676	(((
677	677	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.
678	678	)))
...	...	@@ -681,6 +681,7 @@
681	681
682	682	=== 2.8.4  Replace the battery ===
683	683
	717	+
684	684	(((
685	685	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).
686	686	)))
...	...	@@ -689,6 +689,7 @@
689	689
690	690	= 3. ​ Access NB-IoT Module =
691	691
	726	+
692	692	(((
693	693	Users can directly access the AT command set of the NB-IoT module.
694	694	)))
...	...	@@ -705,6 +705,7 @@
705	705
706	706	== 4.1  Access AT Commands ==
707	707
	743	+
708	708	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/]]
709	709
710	710
...	...	@@ -793,7 +793,7 @@
793	793	)))
794	794
795	795	(((
796		-(% 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.**
797	797	)))
798	798
799	799
...	...	@@ -815,6 +815,7 @@
815	815
816	816	== 6.2  AT Command input doesn't work ==
817	817
	854	+
818	818	(((
819	819	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.
820	820
...	...	@@ -840,7 +840,7 @@
840	840
841	841	(% style="color:#037691" %)**Package Includes**:
842	842
843		-* NSE01 NB-IoT Distance Detect Sensor Node x 1
	880	+* NDDS75 NB-IoT Distance Detect Sensor Node x 1
844	844	* External antenna x 1
845	845	)))
846	846
...	...	@@ -849,7 +849,6 @@
849	849
850	850	(% style="color:#037691" %)**Dimension and weight**:
851	851
852		-
853	853	* Device Size: 13.0 x 5 x 4.5 cm
854	854	* Device Weight: 150g
855	855	* Package Size / pcs : 15 x 12x 5.5 cm
...	...	@@ -865,5 +865,6 @@
865	865
866	866	= 9.  Support =
867	867
	904	+
868	868	* 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.
869	869	* 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]]