Changes for page SN50v3-LB/LS -- LoRaWAN Sensor Node User Manual
Last modified by Bei Jinggeng on 2025/01/10 15:51
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -30,6 +30,7 @@ 30 30 31 31 == 1.2 Features == 32 32 33 + 33 33 * LoRaWAN 1.0.3 Class A 34 34 * Ultra-low power consumption 35 35 * Open-Source hardware/software ... ... @@ -295,7 +295,7 @@ 295 295 In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2. 296 296 297 297 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 298 -|(% style=" width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:130px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**299 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2** 299 299 |**Value**|Bat|(% style="width:191px" %)((( 300 300 Temperature(DS18B20)(PC13) 301 301 )))|(% style="width:78px" %)((( ... ... @@ -316,7 +316,7 @@ 316 316 This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance. 317 317 318 318 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 319 -|(% style=" width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:110px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**320 +|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2** 320 320 |**Value**|BAT|(% style="width:196px" %)((( 321 321 Temperature(DS18B20)(PC13) 322 322 )))|(% style="width:87px" %)((( ... ... @@ -343,7 +343,7 @@ 343 343 For the connection to TF-Mini or TF-Luna , MOD2 payload is as below: 344 344 345 345 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 346 -|(% style=" width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:80px;background-color:#D9E2F3;color:#0070C0" %)**2**347 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2** 347 347 |**Value**|BAT|(% style="width:183px" %)((( 348 348 Temperature(DS18B20)(PC13) 349 349 )))|(% style="width:173px" %)((( ... ... @@ -402,7 +402,7 @@ 402 402 This mode has total 11 bytes. As shown below: 403 403 404 404 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 405 -|(% style=" width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**406 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2** 406 406 |**Value**|BAT|(% style="width:186px" %)((( 407 407 Temperature1(DS18B20)(PC13) 408 408 )))|(% style="width:82px" %)((( ... ... @@ -462,7 +462,7 @@ 462 462 463 463 [[image:image-20230512181814-9.png||height="543" width="697"]] 464 464 465 -(% style="color:red" %)**Note:** 466 +(% style="color:red" %)**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen. 466 466 467 467 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 468 468 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4** ... ... @@ -523,7 +523,7 @@ 523 523 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 524 524 |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)((( 525 525 **Size(bytes)** 526 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 1 93px;" %)**2**|=(% style="width:78px;" %)4|=(% style="width:78px;" %)4527 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4 527 527 |**Value**|BAT|((( 528 528 Temperature1(DS18B20) 529 529 (PC13) ... ... @@ -537,25 +537,24 @@ 537 537 Temperature3(DS18B20) 538 538 (PB8) 539 539 )))|(% style="width:78px" %)((( 540 -Count1 541 -(PA8) 541 +Count1(PA8) 542 542 )))|(% style="width:78px" %)((( 543 -Count2 544 -(PA4) 543 +Count2(PA4) 545 545 ))) 546 546 547 547 [[image:image-20230513111255-9.png||height="341" width="899"]] 548 548 549 -**The newly added AT command is issued correspondingly:** 548 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:** 550 550 551 -** ~AT+INTMOD1****PA8** pin: Corresponding downlink: **06 00 00 xx**550 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%) pin: Corresponding downlink: (% style="color:#037691" %)**06 00 00 xx** 552 552 553 -** ~AT+INTMOD2** **PA4** pin: Corresponding downlink:**06 00 01 xx**552 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%) pin: Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx** 554 554 555 -** ~AT+INTMOD3****PB15** pin: Corresponding downlink: ** 06 00 02 xx**554 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%) pin: Corresponding downlink: (% style="color:#037691" %)** 06 00 02 xx** 556 556 557 -**AT+SETCNT=aa,bb** 558 558 557 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 558 + 559 559 When AA is 1, set the count of PA8 pin to BB Corresponding downlink:09 01 bb bb bb bb 560 560 561 561 When AA is 2, set the count of PA4 pin to BB Corresponding downlink:09 02 bb bb bb bb ... ... @@ -588,11 +588,11 @@ 588 588 589 589 More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]] 590 590 591 -**Connection:** 591 +(% style="color:blue" %)**Connection:** 592 592 593 593 [[image:image-20230512180718-8.png||height="538" width="647"]] 594 594 595 -**Example**: 595 +(% style="color:blue" %)**Example**: 596 596 597 597 If payload is: 0105H: (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree 598 598 ... ... @@ -630,7 +630,7 @@ 630 630 631 631 Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server. 632 632 633 -(% style="color:blue" %)** ~Interrupt connection method:**633 +(% style="color:blue" %)** Interrupt connection method:** 634 634 635 635 [[image:image-20230513105351-5.png||height="147" width="485"]] 636 636 ... ... @@ -642,7 +642,7 @@ 642 642 643 643 When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window. 644 644 645 -(% style="color:blue" %)** ~Below is the installation example:**645 +(% style="color:blue" %)** Below is the installation example:** 646 646 647 647 Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows: 648 648 ... ... @@ -667,7 +667,7 @@ 667 667 668 668 The command is: 669 669 670 -(% style="color:blue" %)**AT+INTMOD1=1 670 +(% style="color:blue" %)**AT+INTMOD1=1 ** (%%) ~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **) 671 671 672 672 Below shows some screen captures in TTN V3: 673 673 ... ... @@ -708,7 +708,7 @@ 708 708 709 709 ==== 2.3.3.7 Distance Reading ==== 710 710 711 -Refer [[Ultrasonic Sensor section>> url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].711 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]]. 712 712 713 713 714 714 ==== 2.3.3.8 Ultrasonic Sensor ==== ... ... @@ -717,13 +717,13 @@ 717 717 718 718 The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm. 719 719 720 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor. 720 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor. 721 721 722 722 The picture below shows the connection: 723 723 724 724 [[image:image-20230512173903-6.png||height="596" width="715"]] 725 725 726 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT). 726 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT). 727 727 728 728 The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value. 729 729 ... ... @@ -780,7 +780,6 @@ 780 780 * 8: MOD9 781 781 782 782 783 - 784 784 == 2.4 Payload Decoder file == 785 785 786 786 ... ... @@ -858,7 +858,6 @@ 858 858 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 859 859 860 860 861 - 862 862 === 3.3.2 Get Device Status === 863 863 864 864 Send a LoRaWAN downlink to ask the device to send its status. ... ... @@ -907,7 +907,6 @@ 907 907 * Example 4: Downlink Payload: 06000201 **~-~-->** AT+INTMOD3=1 908 908 909 909 910 - 911 911 === 3.3.4 Set Power Output Duration === 912 912 913 913 Control the output duration 5V . Before each sampling, device will ... ... @@ -940,7 +940,6 @@ 940 940 * Example 2: Downlink Payload: 0701F4 **~-~-->** AT+5VT=500 941 941 942 942 943 - 944 944 === 3.3.5 Set Weighing parameters === 945 945 946 946 Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711. ... ... @@ -966,7 +966,6 @@ 966 966 * Example 3: Downlink Payload: 08020FA0 **~-~-->** AT+WEIGAP=400.0 967 967 968 968 969 - 970 970 === 3.3.6 Set Digital pulse count value === 971 971 972 972 Feature: Set the pulse count value. ... ... @@ -990,7 +990,6 @@ 990 990 * Example 2: Downlink Payload: 0902000003E8 **~-~-->** AT+SETCNT=2,1000 991 991 992 992 993 - 994 994 === 3.3.7 Set Workmode === 995 995 996 996 Feature: Switch working mode. ... ... @@ -1015,7 +1015,6 @@ 1015 1015 * Example 2: Downlink Payload: 0A04 **~-~-->** AT+MOD=4 1016 1016 1017 1017 1018 - 1019 1019 = 4. Battery & Power Consumption = 1020 1020 1021 1021