Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 10 removed)
  • 1654831757579-263.png
  • 1654831774373-275.png
  • 1654831797521-720.png
  • 1654831810009-716.png
  • 1654832691989-514.png
  • 1654832740634-933.png
  • 1654833065139-942.png
  • 1654833092678-390.png
  • 1654833107528-349.png
  • 1654833163048-332.png

Details

Page properties

Content

...	...	@@ -327,50 +327,174 @@
327	327
328	328	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
329	329
330		-(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
	330	+(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
331	331
332		-[[image:1654832691989-514.png]]
	332	+[[image:1654592819047-535.png]]
333	333
334	334
	335	+
335	335	[[image:1654592833877-762.png]]
336	336
337	337
338		-[[image:1654832740634-933.png]]
	339	+[[image:1654592856403-259.png]]
339	339
340	340
341		-
342	342	(((
343	343	(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
344	344	)))
345	345
346	346	(((
	347	+Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
	348	+)))
	349	+
	350	+
	351	+[[image:1654592878525-845.png]]
	352	+
	353	+[[image:1654592892967-474.png]]
	354	+
	355	+
	356	+[[image:1654592905354-123.png]]
	357	+
	358	+
	359	+After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	360	+
	361	+
	362	+[[image:1654592917530-261.png]]
	363	+
	364	+
	365	+
	366	+== 2.6 Installation and Maintain ==
	367	+
	368	+=== 2.6.1 Before measurement ===
	369	+
	370	+(((
	371	+(((
	372	+If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
	373	+)))
	374	+)))
	375	+
	376	+
	377	+
	378	+=== 2.6.2 Measurement ===
	379	+
	380	+
	381	+(((
	382	+(% style="color:#4f81bd" %)**Measurement the soil surface:**
	383	+)))
	384	+
	385	+(((
	386	+[[image:1654592946732-634.png]]
	387	+)))
	388	+
	389	+(((
	390	+Choose the proper measuring position. Split the surface soil according to the measured deep.
	391	+)))
	392	+
	393	+(((
	394	+Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
	395	+)))
	396	+
	397	+(((
	398	+Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
	399	+)))
	400	+
	401	+(((
	402	+Put soil over the probe after insert. And start to measure.
	403	+)))
	404	+
	405	+(((
347	347
348	348	)))
349	349
350		-[[image:1654833065139-942.png]]
	409	+(((
	410	+(% style="color:#4f81bd" %)**Measurement inside soil:**
	411	+)))
351	351
	413	+(((
	414	+Dig a hole with diameter > 20CM.
	415	+)))
352	352
	417	+(((
	418	+Insert the probe inside, method like measure the surface.
	419	+)))
353	353
354		-[[image:1654833092678-390.png]]
355	355
356	356
	423	+=== 2.6.3 Maintain Probe ===
357	357
358		-After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
	425	+1. (((
	426	+pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	427	+)))
	428	+1. (((
	429	+After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
	430	+)))
	431	+1. (((
	432	+Probe reference electrode is also no strong, need to avoid strong force or hitting.
	433	+)))
	434	+1. (((
	435	+User should keep reference electrode wet while not use.
	436	+)))
	437	+1. (((
	438	+Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	439	+)))
	440	+1. (((
	441	+The probe is IP68 can be put in water.
359	359
360		-[[image:1654833163048-332.png]]
361	361
	444	+
	445	+)))
362	362
	447	+== 2.7 Calibration ==
363	363
364		-== 2.6  Frequency Plans ==
	449	+(((
	450	+User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
	451	+)))
365	365
366	366	(((
367		-The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	454	+After stable, user can use below command to calibrate.
368	368	)))
369	369
	457	+[[image:image-20220607171149-4.png]]
370	370
371		-=== 2.6.1  EU863-870 (EU868) ===
372	372
	460	+(% style="color:#037691" %)**Calibration Payload**
	461	+
	462	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	463	+|=(% style="width: 62.5px;" %)(((
	464	+**Size (bytes)**
	465	+)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
	466	+|**Value**|(((
	467	+PH4
	468	+
	469	+Calibrate value
	470	+)))|PH6.86 Calibrate value|(((
	471	+PH9.18
	472	+
	473	+Calibrate value
	474	+)))|Reserve|(((
	475	+[[Message Type>>||anchor="H2.3.6MessageType"]]
	476	+
	477	+Always 0x03
	478	+)))
	479	+
	480	+User can also send 0x14 downlink command to poll the current calibration payload.
	481	+
	482	+[[image:image-20220607171416-7.jpeg]]
	483	+
	484	+
	485	+* Reply to the confirmation package: 14 01
	486	+* Reply to non-confirmed packet: 14 00
	487	+
	488	+== 2.8 Frequency Plans ==
	489	+
373	373	(((
	491	+The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
	492	+)))
	493	+
	494	+
	495	+=== 2.8.1 EU863-870 (EU868) ===
	496	+
	497	+(((
374	374	(% style="color:blue" %)**Uplink:**
375	375	)))
376	376
...	...	@@ -428,7 +428,7 @@
428	428
429	429
430	430
431		-=== 2.6.2  US902-928(US915) ===
	555	+=== 2.8.2 US902-928(US915) ===
432	432
433	433	(((
434	434	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -445,9 +445,8 @@
445	445	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
446	446	* 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)
447	447
	572	+=== 2.8.3 CN470-510 (CN470) ===
448	448
449		-=== 2.6.3 CN470-510 (CN470) ===
450		-
451	451	(((
452	452	Used in China, Default use CHE=1
453	453	)))
...	...	@@ -534,9 +534,8 @@
534	534
535	535
536	536
	660	+=== 2.8.4 AU915-928(AU915) ===
537	537
538		-=== 2.6.4 AU915-928(AU915) ===
539		-
540	540	(((
541	541	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
542	542	)))
...	...	@@ -556,7 +556,7 @@
556	556	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
557	557	* 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)
558	558
559		-=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
	681	+=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
560	560
561	561	(((
562	562	(% style="color:blue" %)**Default Uplink channel:**
...	...	@@ -664,9 +664,8 @@
664	664
665	665
666	666
	789	+=== 2.8.6 KR920-923 (KR920) ===
667	667
668		-=== 2.6.6 KR920-923 (KR920) ===
669		-
670	670	(((
671	671	(% style="color:blue" %)**Default channel:**
672	672	)))
...	...	@@ -737,9 +737,8 @@
737	737
738	738
739	739
	861	+=== 2.8.7 IN865-867 (IN865) ===
740	740
741		-=== 2.6.7 IN865-867 (IN865) ===
742		-
743	743	(((
744	744	(% style="color:blue" %)**Uplink:**
745	745	)))
...	...	@@ -774,26 +774,24 @@
774	774
775	775
776	776
	897	+== 2.9 LED Indicator ==
777	777
778		-== 2.7  LED Indicator ==
	899	+The LSPH01 has an internal LED which is to show the status of different state.
779	779
780		-The LLDS12 has an internal LED which is to show the status of different state.
781		-
782	782	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
783	783	* Blink once when device transmit a packet.
784	784
	904	+== 2.10 ​Firmware Change Log ==
785	785
786	786
787		-== 2.8  ​Firmware Change Log ==
	907	+**Firmware download link:**
788	788
	909	+[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
789	789
790		-**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
791	791
792		-
793	793	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
794	794
795	795
796		-
797	797	= 3.  LiDAR ToF Measurement =
798	798
799	799	== 3.1 Principle of Distance Measurement ==
...	...	@@ -800,7 +800,7 @@
800	800
801	801	The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
802	802
803		-[[image:1654831757579-263.png]]
	921	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
804	804
805	805
806	806
...	...	@@ -808,7 +808,7 @@
808	808
809	809	With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
810	810
811		-[[image:1654831774373-275.png]]
	929	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
812	812
813	813
814	814	①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
...	...	@@ -821,12 +821,12 @@
821	821	Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
822	822
823	823
824		-[[image:1654831797521-720.png]]
	942	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
825	825
826	826
827	827	In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
828	828
829		-[[image:1654831810009-716.png]]
	947	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
830	830
831	831
832	832	If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
...	...	@@ -842,6 +842,8 @@
842	842	* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
843	843	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
844	844
	963	+
	964	+
845	845	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
846	846
847	847	(((
...	...	@@ -956,6 +956,8 @@
956	956	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
957	957	)))
958	958
	1079	+
	1080	+
959	959	== 4.3  Get Firmware Version Info ==
960	960
961	961	Feature: use downlink to get firmware version.
...	...	@@ -967,6 +967,7 @@
967	967	* Reply to the confirmation package: 26 01
968	968	* Reply to non-confirmed packet: 26 00
969	969
	1092	+
970	970	Device will send an uplink after got this downlink command. With below payload:
971	971
972	972	Configures info payload:
...	...	@@ -1219,6 +1219,7 @@
1219	1219	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1220	1220	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1221	1221
	1345	+
1222	1222	= 10. ​ Packing Info =
1223	1223
1224	1224
...	...	@@ -1233,6 +1233,7 @@
1233	1233	* Package Size / pcs : cm
1234	1234	* Weight / pcs : g
1235	1235
	1360	+
1236	1236	= 11.  ​Support =
1237	1237
1238	1238	* 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.

1654831757579-263.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-59.3 KB

Content

1654831774373-275.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-91.8 KB

Content

1654831797521-720.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-5.1 KB

Content

1654831810009-716.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-59.5 KB

Content

1654832691989-514.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-112.9 KB

Content

1654832740634-933.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-77.6 KB

Content

1654833065139-942.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-49.2 KB

Content

1654833092678-390.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-63.1 KB

Content

1654833107528-349.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-64.9 KB

Content

1654833163048-332.png

Author

...	...	@@ -1,1 +1,0 @@
1		-XWiki.Xiaoling

Size

...	...	@@ -1,1 +1,0 @@
1		-64.9 KB

Content