Changes for page SPH01-LB -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2024/01/15 09:36
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... ... @@ -1,5 +1,4 @@ 1 -(% style="text-align:center" %) 2 -[[image:image-20230530181207-3.jpeg||height="552" width="552"]] 1 +[[image:image-20230530181207-3.jpeg||height="503" width="503"]] [[image:image-20240105101301-1.jpeg||height="513" width="436"]] 3 3 4 4 5 5 ... ... @@ -54,6 +54,7 @@ 54 54 * Downlink to change configure 55 55 * 8500mAh Battery for long term use 56 56 56 + 57 57 == 1.3 Specification == 58 58 59 59 ... ... @@ -99,11 +99,13 @@ 99 99 * Sleep Mode: 5uA @ 3.3v 100 100 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 101 101 102 + 102 102 == 1.4 Applications == 103 103 104 104 105 105 * Smart Agriculture 106 106 108 + 107 107 == 1.5 Sleep mode and working mode == 108 108 109 109 ... ... @@ -131,6 +131,7 @@ 131 131 ))) 132 132 |(% 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. 133 133 136 + 134 134 == 1.7 BLE connection == 135 135 136 136 ... ... @@ -146,13 +146,9 @@ 146 146 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode. 147 147 148 148 149 -== 1.8 Pin Definitions==152 +== 1.8 Mechanical == 150 150 151 151 152 - 153 -== 1.9 Mechanical == 154 - 155 - 156 156 [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]] 157 157 158 158 ... ... @@ -324,7 +324,6 @@ 324 324 Valid Message Type: 325 325 ))) 326 326 327 - 328 328 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:496px" %) 329 329 |=(% 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** 330 330 |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]] ... ... @@ -331,12 +331,12 @@ 331 331 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 332 332 |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 333 333 332 + 334 334 === 2.3.7 Decode payload in The Things Network === 335 335 336 336 337 337 While using TTN network, you can add the payload format to decode the payload. 338 338 339 - 340 340 [[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"]] 341 341 342 342 ((( ... ... @@ -556,19 +556,20 @@ 556 556 557 557 == 2.7 Calibration == 558 558 559 -Step1 : Clean probe 560 560 558 +(% style="color:blue" %)**Step1 :**(%%)** Clean probe** 559 + 561 561 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. 562 562 563 -Step2 : Immerse the sensor in ph buffer solution to make the sensor values stable 562 +(% style="color:blue" %)**Step2 :**(%%)** Immerse the sensor in ph buffer solution to make the sensor values stable** 564 564 565 565 ((( 566 566 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). 567 567 568 -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 567 +(% 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** 569 569 570 570 571 -Step3 : The numerically stable sensors were calibrated using commands 570 +(% style="color:blue" %)**Step3 :**(%%)** The numerically stable sensors were calibrated using commands** 572 572 ))) 573 573 574 574 ((( ... ... @@ -610,7 +610,6 @@ 610 610 611 611 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 612 612 613 - 614 614 When the command is successfully used, the node sends a uplink. 615 615 This is the payload for uplink 616 616 ... ... @@ -639,10 +639,8 @@ 639 639 640 640 * Reply to non-confirmed packet: 14 00 641 641 642 -Step4: 640 +(% 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.** 643 643 644 -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 645 - 646 646 Examples: 647 647 After using the command AT+PH=9 in 9.18ph buffer 648 648 The readout returned by the sensor in 9.18ph buffer should be pH=9 ... ... @@ -669,6 +669,7 @@ 669 669 670 670 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 671 671 668 + 672 672 == 3.2 General Commands == 673 673 674 674 ... ... @@ -769,6 +769,7 @@ 769 769 770 770 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 771 771 769 + 772 772 === 3.3.3 Calibrate Sensor === 773 773 774 774 ... ... @@ -879,6 +879,7 @@ 879 879 880 880 * 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]]**. 881 881 880 + 882 882 = 6. FAQ = 883 883 884 884 == 6.1 AT Commands input doesn't work == ... ... @@ -910,6 +910,7 @@ 910 910 911 911 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 912 912 912 + 913 913 = 8. Packing Info = 914 914 915 915 ... ... @@ -927,6 +927,7 @@ 927 927 928 928 * Weight / pcs : g 929 929 930 + 930 930 = 9. Support = 931 931 932 932
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