Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -356,8 +356,6 @@ 356 356 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 357 357 * (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 358 358 359 - 360 - 361 361 [[image:1657352391268-297.png]] 362 362 363 363 ... ... @@ -367,7 +367,6 @@ 367 367 368 368 === 2.2.7 Use MQTT protocol to uplink data === 369 369 370 - 371 371 N95S31B supports only plain MQTT now it doesn't support TLS and other related encryption. 372 372 373 373 * (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink ... ... @@ -378,14 +378,11 @@ 378 378 * (% style="color:blue" %)**AT+PUBTOPIC=f9527 **(%%)~/~/Set the sending topic of MQTT 379 379 * (% style="color:blue" %)**AT+SUBTOPIC=Ns9527 **(%%) ~/~/Set the subscription topic of MQTT 380 380 381 - 382 - 383 383 [[image:1657352634421-276.png]] 384 384 385 385 386 386 [[image:1657352645687-385.png]] 387 387 388 - 389 389 ((( 390 390 To save battery life, N95S31B will establish a subscription before each uplink and close the subscription 3 seconds after uplink successful. Any downlink commands from server will only arrive during the subscription period. 391 391 ))) ... ... @@ -399,14 +399,11 @@ 399 399 400 400 === 2.2.8 Use TCP protocol to uplink data === 401 401 402 - 403 403 This feature is supported since firmware version v110 404 404 405 405 * (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 406 406 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 407 407 408 - 409 - 410 410 [[image:1657352898400-901.png]] 411 411 412 412 ... ... @@ -416,7 +416,6 @@ 416 416 417 417 === 2.2.9 Change Update Interval === 418 418 419 - 420 420 User can use below command to change the (% style="color:green" %)**uplink interval**. 421 421 422 422 * (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s ... ... @@ -463,10 +463,10 @@ 463 463 464 464 (% style="color:red" %) 465 465 1. ((( 466 - **All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]].**456 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 467 467 ))) 468 468 1. ((( 469 - **By default, the device will send an uplink message every 1 hour.**459 +By default, the device will send an uplink message every 1 hour. 470 470 471 471 472 472 ... ... @@ -475,7 +475,6 @@ 475 475 476 476 === 2.3.1 Payload Analyze === 477 477 478 - 479 479 N95S31B uplink payload includes in total 21 bytes 480 480 481 481 ... ... @@ -510,8 +510,6 @@ 510 510 ))) 511 511 512 512 ((( 513 - 514 - 515 515 ((( 516 516 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NB sensor uplink data. 517 517 ))) ... ... @@ -544,7 +544,6 @@ 544 544 545 545 === 2.3.2 Device ID === 546 546 547 - 548 548 ((( 549 549 By default, the Device ID equal to the last 6 bytes of IMEI. 550 550 ))) ... ... @@ -569,7 +569,6 @@ 569 569 570 570 === 2.3.3 Version Info === 571 571 572 - 573 573 ((( 574 574 These bytes include the hardware and software version. 575 575 ))) ... ... @@ -597,7 +597,6 @@ 597 597 598 598 === 2.3.4 Battery Info === 599 599 600 - 601 601 ((( 602 602 Ex1: 0x0B45 = 2885mV 603 603 ))) ... ... @@ -610,7 +610,6 @@ 610 610 611 611 === 2.3.5 Signal Strength === 612 612 613 - 614 614 ((( 615 615 NB-IoT Network signal Strength. 616 616 ))) ... ... @@ -643,7 +643,6 @@ 643 643 644 644 === 2.3.6 Temperature & Humidity === 645 645 646 - 647 647 The device will be able to get the SHT31 temperature and humidity data now and upload to IoT Server. 648 648 649 649 [[image:image-20220709161741-3.png]] ... ... @@ -662,7 +662,6 @@ 662 662 663 663 == 2.4 Downlink Payload == 664 664 665 - 666 666 By default, N95S31B prints the downlink payload to console port. 667 667 668 668 [[image:image-20220709100028-1.png]] ... ... @@ -715,7 +715,6 @@ 715 715 716 716 == 2.5 Battery Analysis == 717 717 718 - 719 719 === 2.5.1 Battery Type === 720 720 721 721 ... ... @@ -743,9 +743,8 @@ 743 743 744 744 === 2.5.2 Power consumption Analyze === 745 745 746 - 747 747 ((( 748 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dro pbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]]727 +The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project. 749 749 ))) 750 750 751 751 ((( ... ... @@ -755,7 +755,6 @@ 755 755 756 756 === 2.5.3 Battery Note === 757 757 758 - 759 759 ((( 760 760 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 uplink data, then the battery life may be decreased. 761 761 ))) ... ... @@ -778,7 +778,6 @@ 778 778 779 779 = 3. Access NB-IoT Module = 780 780 781 - 782 782 ((( 783 783 Users can directly access the AT command set of the NB-IoT module. 784 784 ))) ... ... @@ -785,8 +785,6 @@ 785 785 786 786 ((( 787 787 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 788 - 789 - 790 790 ))) 791 791 792 792 [[image:1657333200519-600.png]] ... ... @@ -795,13 +795,11 @@ 795 795 796 796 = 4. Using the AT Commands = 797 797 798 - 799 799 == 4.1 Access AT Commands == 800 800 775 +See NBSN95 AT Command in this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN95/]] 801 801 802 -See NBSN95 AT Command in this link for detail: [[https:~~/~~/www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0>>https://www.dropbox.com/sh/jao1xt9kw5r3yq4/AAAMpJkZzExF2JLbRWxGoQ9Na?dl=0]] 803 803 804 - 805 805 AT+<CMD>? : Help on <CMD> 806 806 807 807 AT+<CMD> : Run <CMD> ... ... @@ -875,7 +875,6 @@ 875 875 876 876 = 5. FAQ = 877 877 878 - 879 879 == 5.1 How to Upgrade Firmware == 880 880 881 881 ... ... @@ -891,7 +891,7 @@ 891 891 892 892 893 893 ((( 894 -(% style="color:red" %) **Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.**866 +(% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 895 895 ))) 896 896 ))) 897 897 ... ... @@ -899,7 +899,6 @@ 899 899 900 900 = 6. Trouble Shooting = 901 901 902 - 903 903 == 6.1 Connection problem when uploading firmware == 904 904 905 905 ... ... @@ -915,7 +915,6 @@ 915 915 916 916 == 6.2 AT Command input doesn't work == 917 917 918 - 919 919 ((( 920 920 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 921 921 ... ... @@ -965,9 +965,5 @@ 965 965 966 966 = 9. Support = 967 967 968 - 969 969 * 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. 970 970 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]] 971 - 972 - 973 -