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Title

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1		-LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
	1	+LDDS75 - LoRaWAN Distance Detection Sensor User Manual

Content

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1	1	(% style="text-align:center" %)
2		-[[image:image-20220610095606-1.png]]
	2	+[[image:1654846127817-788.png]]
3	3
4		-
5	5	**Contents:**
6	6
7		-{{toc/}}
8	8
9	9
10	10
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14	14
15	15	= 1.  Introduction =
16	16
17		-== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
	15	+== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
18	18
19	19	(((
20	20
21	21
22	22	(((
23		-The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
24		-)))
	21	+The Dragino LDDS75 is a **LoRaWAN Distance Detection Sensor** for Internet of Things solution. It is used 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. The LDDS75 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.
25	25
26		-(((
27		-The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
28		-)))
29	29
30		-(((
31		-It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32		-)))
	24	+It detects the distance** between the measured object and the sensor**, and uploads the value via wireless to LoRaWAN IoT Server.
33	33
34		-(((
35		-The LoRa wireless technology used in LLDS12 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
36		-)))
37	37
38		-(((
39		-LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40		-)))
	27	+The LoRa wireless technology used in LDDS75 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
41	41
42		-(((
43		-Each LLDS12 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
	29	+
	30	+LDDS75 is powered by **4000mA or 8500mAh Li-SOCI2 battery**; It is designed for long term use up to 10 years*.
	31	+
	32	+
	33	+Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
	34	+
	35	+
	36	+*Actually lifetime depends on network coverage and uplink interval and other factors
44	44	)))
45	45	)))
46	46
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63	63	* Downlink to change configure
64	64	* 8500mAh Battery for long term use
65	65
66		-
67		-
68		-
69	69	== 1.3  Probe Specification ==
70	70
71	71	* Storage temperature ：-20℃~~75℃
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81	81	* Material of enclosure - ABS+PC
82	82	* Wire length - 25cm
83	83
84		-
85		-
86		-
87	87	== 1.4  Probe Dimension ==
88	88
89	89
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100	100	* Automatic control
101	101	* Sewer
102	102
103		-
104		-
105		-
106	106	== 1.6  Pin mapping and power on ==
107	107
108	108
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309	309	|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
310	310	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
311	311
312		-
313		-
314		-
315	315	=== 2.3.8  Decode payload in The Things Network ===
316	316
317	317	While using TTN network, you can add the payload format to decode the payload.
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480	480	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
481	481	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
482	482
483		-
484		-
485		-
486	486	=== 2.6.3  CN470-510 (CN470) ===
487	487
488	488	(((
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819	819	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
820	820	* Blink once when device transmit a packet.
821	821
	800	+
822	822	== 2.8  ​Firmware Change Log ==
823	823
824	824
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993	993	)))
994	994	* (((
995	995	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
996		-
997		-
998		-
999	999	)))
1000	1000
1001		-
1002	1002	== 4.2  Set Interrupt Mode ==
1003	1003
1004	1004	Feature, Set Interrupt mode for GPIO_EXIT.
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1027	1027	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1028	1028	)))
1029	1029
1030		-
1031	1031	== 4.3  Get Firmware Version Info ==
1032	1032
1033	1033	Feature: use downlink to get firmware version.
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1299	1299	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1300	1300	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1301	1301
	1276	+
	1277	+
1302	1302	= 10. ​ Packing Info =
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1304	1304
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1313	1313	* Package Size / pcs : cm
1314	1314	* Weight / pcs : g
1315	1315
	1292	+
	1293	+
1316	1316	= 11.  ​Support =
1317	1317
1318	1318	* 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.

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	1	+XWiki.Xiaoling

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	1	+107.3 KB

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