Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 107.3 >
edited by Xiaoling
on 2022/06/10 11:54
To version < 94.4 >
edited by Xiaoling
on 2022/06/10 10:37
>
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... ... @@ -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  )))
... ... @@ -774,78 +774,29 @@
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  
796 796  
797 -= 3.  LiDAR ToF Measurement =
916 += 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
798 798  
799 -== 3.1 Principle of Distance Measurement ==
800 -
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 -
803 -[[image:1654831757579-263.png]]
804 -
805 -
806 -
807 -== 3.2 Distance Measurement Characteristics ==
808 -
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 -
811 -[[image:1654831774373-275.png]]
812 -
813 -
814 -①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
815 -
816 -②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
817 -
818 -③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
819 -
820 -
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 -
823 -
824 -[[image:1654831797521-720.png]]
825 -
826 -
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 -
829 -[[image:1654831810009-716.png]]
830 -
831 -
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.
833 -
834 -
835 -
836 -== 3.3 Notice of usage: ==
837 -
838 -Possible invalid /wrong reading for LiDAR ToF tech:
839 -
840 -* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
841 -* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
842 -* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
843 -* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
844 -
845 -= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
846 -
847 847  (((
848 -Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
919 +Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
849 849  )))
850 850  
851 851  * (((
... ... @@ -856,9 +856,7 @@
856 856  )))
857 857  
858 858  (((
859 -
860 -
861 -There are two kinds of commands to configure LLDS12, they are:
930 +There are two kinds of commands to configure LSPH01, they are:
862 862  )))
863 863  
864 864  * (((
... ... @@ -877,7 +877,7 @@
877 877  )))
878 878  
879 879  (((
880 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
949 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
881 881  )))
882 882  
883 883  (((
... ... @@ -885,16 +885,16 @@
885 885  )))
886 886  
887 887  * (((
888 -(% style="color:#4f81bd" %)** Commands special design for LLDS12**
957 +(% style="color:#4f81bd" %)** Commands special design for LSPH01**
889 889  )))
890 890  
891 891  (((
892 -These commands only valid for LLDS12, as below:
961 +These commands only valid for LSPH01, as below:
893 893  )))
894 894  
895 895  
896 896  
897 -== 4.1  Set Transmit Interval Time ==
966 +== 3.1 Set Transmit Interval Time ==
898 898  
899 899  Feature: Change LoRaWAN End Node Transmit Interval.
900 900  
... ... @@ -926,17 +926,15 @@
926 926  
927 927  )))
928 928  
929 -== 4.2  Set Interrupt Mode ==
998 +== 3.2 Set Interrupt Mode ==
930 930  
931 931  Feature, Set Interrupt mode for GPIO_EXIT.
932 932  
933 933  (% style="color:#037691" %)**AT Command: AT+INTMOD**
934 934  
935 -[[image:image-20220610105806-2.png]]
1004 +[[image:image-20220607171716-9.png]]
936 936  
937 937  
938 -
939 -
940 940  (((
941 941  (% style="color:#037691" %)**Downlink Command: 0x06**
942 942  )))
... ... @@ -956,8 +956,20 @@
956 956  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
957 957  )))
958 958  
959 -== 4.3  Get Firmware Version Info ==
1026 +(((
1027 +
1028 +)))
960 960  
1030 +
1031 +
1032 +== 3.3 Calibrate Sensor ==
1033 +
1034 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1035 +
1036 +
1037 +
1038 +== 3.4 Get Firmware Version Info ==
1039 +
961 961  Feature: use downlink to get firmware version.
962 962  
963 963  (% style="color:#037691" %)**Downlink Command: 0x26**
... ... @@ -988,7 +988,7 @@
988 988  Always 0x02
989 989  )))
990 990  
991 -**Software Type**: Always 0x03 for LLDS12
1070 +**Software Type**: Always 0x03 for LSPH01
992 992  
993 993  
994 994  **Frequency Band**:
... ... @@ -1034,16 +1034,16 @@
1034 1034  
1035 1035  0x06: LSNPK01
1036 1036  
1037 -0x07: LLDS12
1116 +0x07: LDDS12
1038 1038  
1039 1039  
1040 1040  
1041 -= 5.  Battery & How to replace =
1120 += 4. Battery & How to replace =
1042 1042  
1043 -== 5.1  Battery Type ==
1122 +== 4.1 Battery Type ==
1044 1044  
1045 1045  (((
1046 -LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1125 +LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1047 1047  )))
1048 1048  
1049 1049  (((
... ... @@ -1053,13 +1053,13 @@
1053 1053  [[image:1654593587246-335.png]]
1054 1054  
1055 1055  
1056 -Minimum Working Voltage for the LLDS12:
1135 +Minimum Working Voltage for the LSPH01:
1057 1057  
1058 -LLDS12:  2.45v ~~ 3.6v
1137 +LSPH01:  2.45v ~~ 3.6v
1059 1059  
1060 1060  
1061 1061  
1062 -== 5.2  Replace Battery ==
1141 +== 4.2 Replace Battery ==
1063 1063  
1064 1064  (((
1065 1065  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -1071,7 +1071,7 @@
1071 1071  
1072 1072  
1073 1073  
1074 -== 5.3  Power Consumption Analyze ==
1153 +== 4.3 Power Consumption Analyze ==
1075 1075  
1076 1076  (((
1077 1077  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.
... ... @@ -1114,7 +1114,7 @@
1114 1114  
1115 1115  
1116 1116  
1117 -=== 5.3.1  ​Battery Note ===
1196 +=== 4.3.1 ​Battery Note ===
1118 1118  
1119 1119  (((
1120 1120  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.
... ... @@ -1122,14 +1122,14 @@
1122 1122  
1123 1123  
1124 1124  
1125 -=== ​5.3.2  Replace the battery ===
1204 +=== ​4.3.2 Replace the battery ===
1126 1126  
1127 1127  (((
1128 -You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1207 +You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1129 1129  )))
1130 1130  
1131 1131  (((
1132 -The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1211 +The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1133 1133  )))
1134 1134  
1135 1135  
... ... @@ -1138,7 +1138,7 @@
1138 1138  
1139 1139  == 6.1  Access AT Commands ==
1140 1140  
1141 -LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1220 +LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1142 1142  
1143 1143  [[image:1654593668970-604.png]]
1144 1144  
... ... @@ -1219,6 +1219,7 @@
1219 1219  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1220 1220  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1221 1221  
1301 +
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  
1316 +
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.
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