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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... ... @@ -1,1 +1,1 @@ 1 -N95S31B NB-IoT Temperature & Humidity Sensor User Manual 1 +N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual - Content
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... ... @@ -19,8 +19,6 @@ 19 19 20 20 == 1.1 What is N95S31B NB-IoT Sensor Node == 21 21 22 -((( 23 - 24 24 25 25 ((( 26 26 The Dragino N95S31B is a (% style="color:blue" %)**NB-IoT Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via NB-IoT network*. ... ... @@ -39,20 +39,13 @@ 39 39 ))) 40 40 41 41 ((( 42 - 43 -))) 44 - 45 -((( 46 46 ~* make sure you have NB-IoT coverage locally. 47 47 ))) 48 48 49 - 50 -))) 51 51 52 52 [[image:1657348284168-431.png]] 53 53 54 54 55 - 56 56 == 1.2 Features == 57 57 58 58 ... ... @@ -68,7 +68,6 @@ 68 68 * 8500mAh Battery for long term use 69 69 70 70 71 - 72 72 == 1.3 Specification == 73 73 74 74 ... ... @@ -79,12 +79,12 @@ 79 79 80 80 (% style="color:#037691" %)**NB-IoT Spec:** 81 81 82 -* -B1 @H-FDD: 2100MHz83 -* -B3 @H-FDD: 1800MHz84 -* -B8 @H-FDD: 900MHz85 -* -B5 @H-FDD: 850MHz86 -* -B20 @H-FDD: 800MHz87 -* -B28 @H-FDD: 700MHz72 +* B1 @H-FDD: 2100MHz 73 +* B3 @H-FDD: 1800MHz 74 +* B8 @H-FDD: 900MHz 75 +* B5 @H-FDD: 850MHz 76 +* B20 @H-FDD: 800MHz 77 +* B28 @H-FDD: 700MHz 88 88 89 89 (% style="color:#037691" %)**Battery:** 90 90 ... ... @@ -95,7 +95,6 @@ 95 95 * Max boost current: 2A, 1 second 96 96 97 97 98 - 99 99 == 1.4 Applications == 100 100 101 101 ... ... @@ -177,7 +177,6 @@ 177 177 178 178 ))) 179 179 180 - 181 181 == 2.2 Configure the N95S31B == 182 182 183 183 === 2.2.1 Power On N95S31B === ... ... @@ -365,7 +365,6 @@ 365 365 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. 366 366 ))) 367 367 368 - 369 369 ((( 370 370 MQTT protocol has a much high-power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 371 371 ))) ... ... @@ -418,7 +418,7 @@ 418 418 ))) 419 419 420 420 ((( 421 - (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 408 + (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/ will set the N95S31B to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 422 422 ))) 423 423 424 424 ... ... @@ -455,11 +455,10 @@ 455 455 ==== 2.3.1.1 Before Firmware v1.2 ==== 456 456 457 457 458 -N95S31B uplink payload includes in total 21 bytes 445 +N95S31B uplink payload includes in total 21 bytes. 459 459 460 - 461 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 462 -|=(% style="width: 50px;" %)**Size(bytes)**|=(% style="width: 45px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 65px;" %)**1**|=(% style="width: 50px;" %)1|=(% style="width: 120px;" %)5|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**2** 447 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 448 +|=(% style="width: 50px;background-color:#D9E2F3" %)**Size(bytes)**|=(% style="width: 45px;background-color:#D9E2F3" %)**6**|=(% style="width: 25px;background-color:#D9E2F3" %)2|=(% style="width: 25px;background-color:#D9E2F3" %)**2**|=(% style="width: 65px;background-color:#D9E2F3" %)**1**|=(% style="width: 50px;background-color:#D9E2F3" %)1|=(% style="width: 120px;background-color:#D9E2F3" %)5|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2** 463 463 |(% style="width:97px" %)**Value**|(% style="width:65px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:50px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:59px" %)MOD 0X01|(% style="width:162px" %)((( 464 464 ((( 465 465 Reserve/ Same as NBSN95 CFGMOD=1 ... ... @@ -521,7 +521,6 @@ 521 521 ((( 522 522 523 523 524 - 525 525 526 526 ))) 527 527 ... ... @@ -532,11 +532,10 @@ 532 532 533 533 Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded. 534 534 520 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 521 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:55px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:35px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**4** 522 +|(% style="width:95px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp ..... 535 535 536 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 537 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:30px" %)**1**|(% style="width:20px" %)**1**|(% style="width:55px" %)**2**|(% style="width:35px" %)**1**|(% style="width:20px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:30px" %)**4**|(% style="width:40px" %)**2**|(% style="width:40px" %)**2**|(% style="width:35px" %)**4** 538 -|=(% style="width: 95px;" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:47px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:56px" %)MOD|(% style="width:109px" %)TemDS18B20|(% style="width:80px" %)Interrupt|(% style="width:51px" %)ADC|(% style="width:79px" %)SHTTEM|(% style="width:84px" %)SHTHUM|(% style="width:100px" %)Time stamp |(% style="width:76px" %)SHTTEM|(% style="width:81px" %)SHTHUM|(% style="width:121px" %)Time stamp ..... 539 - 540 540 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 541 541 542 542 ... ... @@ -578,7 +578,6 @@ 578 578 * (% style="color:#037691" %)**8 sets of recorded data:**(%%)** **SHTTEM,SHTHUM,Time stamp : 0113023163199c5e, ....... 579 579 580 580 581 - 582 582 === 2.3.2 Device ID === 583 583 584 584 ... ... @@ -627,11 +627,11 @@ 627 627 ))) 628 628 629 629 ((( 630 -Higher byte: Specify hardware version: always 0x00 for N95S31B 613 +**Higher byte:** Specify hardware version: always 0x00 for N95S31B 631 631 ))) 632 632 633 633 ((( 634 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 617 +**Lower byte:** Specify the software version: 0x6E=110, means firmware version 110 635 635 ))) 636 636 637 637 ((( ... ... @@ -713,9 +713,12 @@ 713 713 714 714 By default, N95S31B prints the downlink payload to console port. 715 715 716 -[[image:image-20220709100028-1.png]] 699 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 700 +|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**Downlink Control Type**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**FPort**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**Type Code**|(% style="background-color:#d9e2f3; color:#0070c0; width:170px" %)**Downlink payload size(bytes)** 701 +|(% style="width:204px" %)TDC(Transmit Time Interval)|(% style="width:80px" %)Any|(% style="width:94px" %)01|(% style="width:150px" %)4 702 +|(% style="width:204px" %)RESET|(% style="width:80px" %)Any|(% style="width:94px" %)04|(% style="width:150px" %)2 703 +|(% style="width:204px" %)INTMOD|(% style="width:80px" %)Any|(% style="width:94px" %)06|(% style="width:150px" %)4 717 717 718 - 719 719 ((( 720 720 (% style="color:blue" %)**Examples:** 721 721 ))) ... ... @@ -819,64 +819,14 @@ 819 819 [[image:image-20220908163102-2.png]] 820 820 821 821 822 -== 2.8 BatteryAnalysis==808 +== 2.8 Battery & Power Consumption == 823 823 824 -=== 2.8.1 Battery Type === 825 825 811 +N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 826 826 827 -((( 828 -The N95S31B battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 829 -))) 813 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 830 830 831 -((( 832 -The battery is designed to last for several years depends on the actually use environment and update interval. 833 -))) 834 834 835 -((( 836 -The battery related documents as below: 837 -))) 838 - 839 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 840 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 841 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 842 - 843 -((( 844 -[[image:image-20220709101450-2.png]] 845 -))) 846 - 847 - 848 -=== 2.8.2 Power consumption Analyze === 849 - 850 - 851 -((( 852 -The file **DRAGINO_N95S31B-Power-Analyzer.pdf** from [[https:~~/~~/www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i~~-~~-AyZcQkoua?dl=0>>https://www.dropbox.com/sh/mlpd6l05bogvaf6/AABwAJLMttqG7i--AyZcQkoua?dl=0]] describes a detail measurement to analyze the power consumption in different case. User can use it for design guideline for their project. 853 -))) 854 - 855 -((( 856 - 857 -))) 858 - 859 -=== 2.8.3 Battery Note === 860 - 861 - 862 -((( 863 -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. 864 -))) 865 - 866 - 867 -=== 2.8.4 Replace the battery === 868 - 869 - 870 -((( 871 -You can change the battery in the N95S31B.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. 872 -))) 873 - 874 - 875 -((( 876 -The default battery pack of N95S31B includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 877 -))) 878 - 879 - 880 880 = 3. Access NB-IoT Module = 881 881 882 882 ... ... @@ -1002,12 +1002,10 @@ 1002 1002 ))) 1003 1003 1004 1004 ((( 1005 - 941 +Firmware Download:[[https:~~/~~/www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0>>https://www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0]] 1006 1006 1007 -((( 1008 1008 (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** 1009 1009 ))) 1010 -))) 1011 1011 1012 1012 1013 1013 = 6. Trouble Shooting = ... ... @@ -1019,10 +1019,6 @@ 1019 1019 **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]] 1020 1020 ))) 1021 1021 1022 -(% class="wikigeneratedid" %) 1023 -((( 1024 - 1025 -))) 1026 1026 1027 1027 == 6.2 AT Command input doesn't work == 1028 1028 ... ... @@ -1033,6 +1033,12 @@ 1033 1033 1034 1034 ))) 1035 1035 966 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 967 + 968 + 969 +This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**. 970 + 971 + 1036 1036 = 7. Order Info = 1037 1037 1038 1038 ... ... @@ -1061,19 +1061,13 @@ 1061 1061 * Weight / pcs : 180g 1062 1062 ))) 1063 1063 1064 -((( 1065 - 1066 1066 1067 - 1068 -))) 1069 1069 1070 1070 = 9. Support = 1071 1071 1072 1072 1073 1073 * 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. 1006 + 1074 1074 * 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]] 1075 1075 1076 - 1077 - 1078 - 1079 1079