Last modified by Xiaoling on 2024/01/15 09:36
<
From version < 71.6 >
edited by Xiaoling
on 2023/08/09 16:45
To version < 73.4 >
edited by Xiaoling
on 2023/11/15 08:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -108,6 +108,8 @@
108 108  
109 109  * Smart Agriculture
110 110  
111 +
112 +
111 111  == 1.5 Sleep mode and working mode ==
112 112  
113 113  
... ... @@ -135,6 +135,8 @@
135 135  )))
136 136  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
137 137  
140 +
141 +
138 138  == 1.7 BLE connection ==
139 139  
140 140  
... ... @@ -150,13 +150,9 @@
150 150  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
151 151  
152 152  
153 -== 1.8 Pin Definitions ==
157 +== 1.8 Mechanical ==
154 154  
155 155  
156 -
157 -== 1.9 Mechanical ==
158 -
159 -
160 160  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
161 161  
162 162  
... ... @@ -328,7 +328,6 @@
328 328  Valid Message Type:
329 329  )))
330 330  
331 -
332 332  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:496px" %)
333 333  |=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Message Type Code**|=(% style="width: 163px;background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 173px;background-color:#D9E2F3;color:#0070C0" %)**Payload**
334 334  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
... ... @@ -335,12 +335,13 @@
335 335  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
336 336  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
337 337  
337 +
338 +
338 338  === 2.3.7 Decode payload in The Things Network ===
339 339  
340 340  
341 341  While using TTN network, you can add the payload format to decode the payload.
342 342  
343 -
344 344  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654592762713-715.png?rev=1.1||alt="1654592762713-715.png"]]
345 345  
346 346  (((
... ... @@ -561,12 +561,23 @@
561 561  == 2.7 Calibration ==
562 562  
563 563  
564 +(% style="color:blue" %)**Step1 :**(%%)** Clean probe**
565 +
566 +user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks new, users can clean it to remove hydrochloric acid or other liquids from the surface.
567 +
568 +(% style="color:blue" %)**Step2 :**(%%)** Immerse the sensor in ph buffer solution to make the sensor values stable**
569 +
564 564  (((
565 565  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).
572 +
573 +(% style="color:red" %)**Note：Only one ph buffer with one of the ph values needs to be calibrated during calibration. Wait for the sensor measurement value to be stable, it does not need to be the same as the ph marked by the ph buffer**
574 +
575 +
576 +(% style="color:blue" %)**Step3 :**(%%)** The numerically stable sensors were calibrated using commands**
566 566  )))
567 567  
568 568  (((
569 -After stable, user can use below command to calibrate.
580 + User can use below command to calibrate.
570 570  
571 571  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
572 572  |(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**pH buffer solution**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**AT Command to calibrate**|(% style="background-color:#d9e2f3; color:#0070c0; width:150px" %)**Downlink Command**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Read Cal Value**
... ... @@ -594,7 +594,19 @@
594 594  )))
595 595  )))
596 596  
608 +To use the AT COMMAND, refer to this link:
597 597  
610 +* AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
611 +
612 +* AT Command via UART Connection : See [[UART Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
613 +
614 +To use Downlink, take TTN as an example, please refer to this link:
615 +
616 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
617 +
618 +When the command is successfully used, the node sends a uplink.
619 +This is the payload for uplink
620 +
598 598  (% style="color:#037691" %)**Calibration Payload**
599 599  
600 600  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -620,6 +620,13 @@
620 620  
621 621  * Reply to non-confirmed packet: 14 00
622 622  
646 +(% style="color:blue" %)**Step4：**(%%)**After the calibration is completed, its measurement results in this ph buffer solution should be consistent with the numerical value of the command used in the calibration.**
647 +
648 +Examples:
649 +After using the command AT+PH=9 in 9.18ph buffer
650 +The readout returned by the sensor in 9.18ph buffer should be pH=9
651 +
652 +
623 623  == 2.8 Frequency Plans ==
624 624  
625 625  
... ... @@ -641,6 +641,8 @@
641 641  
642 642  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
643 643  
674 +
675 +
644 644  == 3.2 General Commands ==
645 645  
646 646  
... ... @@ -741,6 +741,8 @@
741 741  
742 742  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
743 743  
776 +
777 +
744 744  === 3.3.3 Calibrate Sensor ===
745 745  
746 746  
... ... @@ -851,6 +851,8 @@
851 851  
852 852  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
853 853  
888 +
889 +
854 854  = 6. FAQ =
855 855  
856 856  == 6.1  AT Commands input doesn't work ==
... ... @@ -882,6 +882,8 @@
882 882  
883 883  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
884 884  
921 +
922 +
885 885  = 8. ​Packing Info =
886 886  
887 887  
... ... @@ -899,6 +899,8 @@
899 899  
900 900  * Weight / pcs : g
901 901  
940 +
941 +
902 902  = 9. Support =
903 903  
904 904  

Applications

Navigation

Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0