Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
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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 - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.ting - Content
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... ... @@ -17,11 +17,8 @@ 17 17 18 18 = 1. Introduction = 19 19 20 - 21 21 == 1.1 What is N95S31B NB-IoT Sensor Node == 22 22 23 -((( 24 - 25 25 26 26 ((( 27 27 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*. ... ... @@ -40,20 +40,13 @@ 40 40 ))) 41 41 42 42 ((( 43 - 44 -))) 45 - 46 -((( 47 47 ~* make sure you have NB-IoT coverage locally. 48 48 ))) 49 49 50 - 51 -))) 52 52 53 53 [[image:1657348284168-431.png]] 54 54 55 55 56 - 57 57 == 1.2 Features == 58 58 59 59 ... ... @@ -68,8 +68,6 @@ 68 68 * Micro SIM card slot for NB-IoT SIM 69 69 * 8500mAh Battery for long term use 70 70 71 - 72 - 73 73 == 1.3 Specification == 74 74 75 75 ... ... @@ -80,12 +80,12 @@ 80 80 81 81 (% style="color:#037691" %)**NB-IoT Spec:** 82 82 83 -* -B1 @H-FDD: 2100MHz84 -* -B3 @H-FDD: 1800MHz85 -* -B8 @H-FDD: 900MHz86 -* -B5 @H-FDD: 850MHz87 -* -B20 @H-FDD: 800MHz88 -* -B28 @H-FDD: 700MHz71 +* B1 @H-FDD: 2100MHz 72 +* B3 @H-FDD: 1800MHz 73 +* B8 @H-FDD: 900MHz 74 +* B5 @H-FDD: 850MHz 75 +* B20 @H-FDD: 800MHz 76 +* B28 @H-FDD: 700MHz 89 89 90 90 (% style="color:#037691" %)**Battery:** 91 91 ... ... @@ -95,8 +95,6 @@ 95 95 * Max continuously current: 130mA 96 96 * Max boost current: 2A, 1 second 97 97 98 - 99 - 100 100 == 1.4 Applications == 101 101 102 102 ... ... @@ -111,7 +111,6 @@ 111 111 112 112 113 113 114 - 115 115 == 1.5 Pin Definitions & Switch == 116 116 117 117 ... ... @@ -121,7 +121,6 @@ 121 121 [[image:image-20220709144723-1.png]] 122 122 123 123 124 - 125 125 === 1.5.1 Jumper JP2 === 126 126 127 127 ... ... @@ -128,7 +128,6 @@ 128 128 Power on Device when put this jumper. 129 129 130 130 131 - 132 132 === 1.5.2 BOOT MODE / SW1 === 133 133 134 134 ... ... @@ -141,7 +141,6 @@ 141 141 ))) 142 142 143 143 144 - 145 145 === 1.5.3 Reset Button === 146 146 147 147 ... ... @@ -148,7 +148,6 @@ 148 148 Press to reboot the device. 149 149 150 150 151 - 152 152 === 1.5.4 LED === 153 153 154 154 ... ... @@ -159,10 +159,8 @@ 159 159 2. Send an uplink packet 160 160 161 161 162 - 163 163 = 2. Use N95S31B to communicate with IoT Server = 164 164 165 - 166 166 == 2.1 How it works == 167 167 168 168 ... ... @@ -185,10 +185,8 @@ 185 185 186 186 ))) 187 187 188 - 189 189 == 2.2 Configure the N95S31B == 190 190 191 - 192 192 === 2.2.1 Power On N95S31B === 193 193 194 194 ... ... @@ -195,10 +195,9 @@ 195 195 [[image:image-20220709150546-2.png]] 196 196 197 197 175 +=== 2.2.2 Test Requirement === 198 198 199 -=== 2.2.1 Test Requirement === 200 200 201 - 202 202 ((( 203 203 To use N95S31B in your city, make sure meet below requirements: 204 204 ))) ... ... @@ -245,7 +245,6 @@ 245 245 [[image:1657350625843-586.png]] 246 246 247 247 248 - 249 249 === 2.2.3 Insert SIM card === 250 250 251 251 ... ... @@ -261,7 +261,6 @@ 261 261 [[image:1657351240556-536.png]] 262 262 263 263 264 - 265 265 === 2.2.4 Connect USB – TTL to N95S31B to configure it === 266 266 267 267 ... ... @@ -305,7 +305,6 @@ 305 305 ))) 306 306 307 307 308 - 309 309 === 2.2.5 Use CoAP protocol to uplink data === 310 310 311 311 ... ... @@ -342,13 +342,11 @@ 342 342 [[image:1657352185396-303.png]] 343 343 344 344 345 - 346 346 === 2.2.6 Use UDP protocol to uplink data(Default protocol) === 347 347 348 348 349 349 * (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 350 350 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 351 -* (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 352 352 353 353 [[image:1657352391268-297.png]] 354 354 ... ... @@ -356,7 +356,6 @@ 356 356 [[image:1657352403317-397.png]] 357 357 358 358 359 - 360 360 === 2.2.7 Use MQTT protocol to uplink data === 361 361 362 362 ... ... @@ -380,13 +380,11 @@ 380 380 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. 381 381 ))) 382 382 383 - 384 384 ((( 385 385 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. 386 386 ))) 387 387 388 388 389 - 390 390 === 2.2.8 Use TCP protocol to uplink data === 391 391 392 392 ... ... @@ -401,7 +401,6 @@ 401 401 [[image:1657352914475-252.png]] 402 402 403 403 404 - 405 405 === 2.2.9 Change Update Interval === 406 406 407 407 ... ... @@ -422,7 +422,6 @@ 422 422 ))) 423 423 424 424 425 - 426 426 == 2.3 Uplink Payload == 427 427 428 428 ... ... @@ -436,7 +436,7 @@ 436 436 ))) 437 437 438 438 ((( 439 - (% 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. 405 + (% 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. 440 440 ))) 441 441 442 442 ... ... @@ -465,21 +465,18 @@ 465 465 **By default, the device will send an uplink message every 1 hour.** 466 466 467 467 468 - 469 469 470 470 ))) 471 471 472 472 === 2.3.1 Payload Analyze === 473 473 474 - 475 475 ==== 2.3.1.1 Before Firmware v1.2 ==== 476 476 477 477 478 -N95S31B uplink payload includes in total 21 bytes 442 +N95S31B uplink payload includes in total 21 bytes. 479 479 480 - 481 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 482 -|=(% 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** 444 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 445 +|=(% 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** 483 483 |(% 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" %)((( 484 484 ((( 485 485 Reserve/ Same as NBSN95 CFGMOD=1 ... ... @@ -541,7 +541,6 @@ 541 541 ((( 542 542 543 543 544 - 545 545 546 546 ))) 547 547 ... ... @@ -552,11 +552,10 @@ 552 552 553 553 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. 554 554 517 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 518 +|(% 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** 519 +|(% 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 ..... 555 555 556 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 557 -|=(% 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** 558 -|=(% 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 ..... 559 - 560 560 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the N95S31B uplink data. 561 561 562 562 ... ... @@ -637,7 +637,6 @@ 637 637 AT+DEUI=868411056754138 638 638 639 639 640 - 641 641 === 2.3.3 Version Info === 642 642 643 643 ... ... @@ -646,11 +646,11 @@ 646 646 ))) 647 647 648 648 ((( 649 -Higher byte: Specify hardware version: always 0x00 for N95S31B 609 +**Higher byte:** Specify hardware version: always 0x00 for N95S31B 650 650 ))) 651 651 652 652 ((( 653 -Lower byte: Specify the software version: 0x6E=110, means firmware version 110 613 +**Lower byte:** Specify the software version: 0x6E=110, means firmware version 110 654 654 ))) 655 655 656 656 ((( ... ... @@ -665,7 +665,6 @@ 665 665 666 666 ))) 667 667 668 - 669 669 === 2.3.4 Battery Info === 670 670 671 671 ... ... @@ -678,7 +678,6 @@ 678 678 ))) 679 679 680 680 681 - 682 682 === 2.3.5 Signal Strength === 683 683 684 684 ... ... @@ -711,7 +711,6 @@ 711 711 ))) 712 712 713 713 714 - 715 715 === 2.3.6 Temperature & Humidity === 716 716 717 717 ... ... @@ -730,15 +730,17 @@ 730 730 Humidity: Read:0295(H)=661(D) Value: 661 / 10=66.1, So 66.1% 731 731 732 732 733 - 734 734 == 2.4 Downlink Payload == 735 735 736 736 737 737 By default, N95S31B prints the downlink payload to console port. 738 738 739 -[[image:image-20220709100028-1.png]] 695 +(% border="1" style="background-color:#f2f2f2; width:520px" %) 696 +|(% 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)** 697 +|(% style="width:204px" %)TDC(Transmit Time Interval)|(% style="width:80px" %)Any|(% style="width:94px" %)01|(% style="width:150px" %)4 698 +|(% style="width:204px" %)RESET|(% style="width:80px" %)Any|(% style="width:94px" %)04|(% style="width:150px" %)2 699 +|(% style="width:204px" %)INTMOD|(% style="width:80px" %)Any|(% style="width:94px" %)06|(% style="width:150px" %)4 740 740 741 - 742 742 ((( 743 743 (% style="color:blue" %)**Examples:** 744 744 ))) ... ... @@ -783,7 +783,6 @@ 783 783 ))) 784 784 785 785 786 - 787 787 == 2.5 Humidity and Temperature alarm function == 788 788 789 789 ... ... @@ -819,7 +819,6 @@ 819 819 AT+ SHTEMP=20,30 ~/~/ Alarm when temperature lower than 20. 820 820 821 821 822 - 823 823 == 2.6 Set the number of data to be uploaded and the recording time == 824 824 825 825 ... ... @@ -833,7 +833,6 @@ 833 833 [[image:image-20221009001045-1.png||height="726" width="1009"]] 834 834 835 835 836 - 837 837 == 2.7 Read or Clear cached data == 838 838 839 839 ... ... @@ -845,70 +845,14 @@ 845 845 [[image:image-20220908163102-2.png]] 846 846 847 847 804 +== 2.8 Battery & Power Consumption == 848 848 849 -== 2.8 Battery Analysis == 850 850 807 +N95S31B uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 851 851 852 - === 2.8.1 BatteryType===809 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 853 853 854 854 855 -((( 856 -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. 857 -))) 858 - 859 -((( 860 -The battery is designed to last for several years depends on the actually use environment and update interval. 861 -))) 862 - 863 -((( 864 -The battery related documents as below: 865 -))) 866 - 867 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 868 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 869 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 870 - 871 -((( 872 -[[image:image-20220709101450-2.png]] 873 -))) 874 - 875 - 876 - 877 -=== 2.8.2 Power consumption Analyze === 878 - 879 - 880 -((( 881 -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. 882 -))) 883 - 884 -((( 885 - 886 -))) 887 - 888 - 889 -=== 2.8.3 Battery Note === 890 - 891 - 892 -((( 893 -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. 894 -))) 895 - 896 - 897 - 898 -=== 2.8.4 Replace the battery === 899 - 900 - 901 -((( 902 -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. 903 -))) 904 - 905 - 906 -((( 907 -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). 908 -))) 909 - 910 - 911 - 912 912 = 3. Access NB-IoT Module = 913 913 914 914 ... ... @@ -925,10 +925,8 @@ 925 925 [[image:1657333200519-600.png]] 926 926 927 927 928 - 929 929 = 4. Using the AT Commands = 930 930 931 - 932 932 == 4.1 Access AT Commands == 933 933 934 934 ... ... @@ -997,11 +997,6 @@ 997 997 AT+URI : Resource parameters 998 998 999 999 1000 -(% style="color:#037691" %)**UDP Management** 1001 - 1002 -AT+CFM : Upload confirmation mode (only valid for UDP) 1003 - 1004 - 1005 1005 (% style="color:#037691" %)**MQTT Management** 1006 1006 1007 1007 AT+CLIENT : Get or Set MQTT client ... ... @@ -1022,10 +1022,8 @@ 1022 1022 AT+PWORD : Serial Access Password 1023 1023 1024 1024 1025 - 1026 1026 = 5. FAQ = 1027 1027 1028 - 1029 1029 == 5.1 How to Upgrade Firmware == 1030 1030 1031 1031 ... ... @@ -1038,18 +1038,14 @@ 1038 1038 ))) 1039 1039 1040 1040 ((( 1041 - 932 +Firmware Download:[[https:~~/~~/www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0>>https://www.dropbox.com/sh/fr8w23rb951512i/AACSJeGQg-7ZjKhAI_Sn57H6a?dl=0]] 1042 1042 1043 -((( 1044 1044 (% style="color:red" %)**Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update.** 1045 1045 ))) 1046 -))) 1047 1047 1048 1048 1049 - 1050 1050 = 6. Trouble Shooting = 1051 1051 1052 - 1053 1053 == 6.1 Connection problem when uploading firmware == 1054 1054 1055 1055 ... ... @@ -1057,12 +1057,7 @@ 1057 1057 **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]] 1058 1058 ))) 1059 1059 1060 -(% class="wikigeneratedid" %) 1061 -((( 1062 - 1063 -))) 1064 1064 1065 - 1066 1066 == 6.2 AT Command input doesn't work == 1067 1067 1068 1068 ... ... @@ -1072,7 +1072,12 @@ 1072 1072 1073 1073 ))) 1074 1074 957 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 1075 1075 959 + 960 +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]]//**. 961 + 962 + 1076 1076 = 7. Order Info = 1077 1077 1078 1078 ... ... @@ -1079,11 +1079,6 @@ 1079 1079 Part Number**:** (% style="color:#4f81bd" %)**N95S31B-YY** 1080 1080 1081 1081 1082 -(% class="wikigeneratedid" %) 1083 -((( 1084 - 1085 -))) 1086 - 1087 1087 = 8. Packing Info = 1088 1088 1089 1089 ((( ... ... @@ -1106,15 +1106,11 @@ 1106 1106 * Weight / pcs : 180g 1107 1107 ))) 1108 1108 1109 -((( 1110 - 1111 1111 1112 1112 1113 - 1114 -))) 1115 - 1116 1116 = 9. Support = 1117 1117 1118 1118 1119 1119 * 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. 997 + 1120 1120 * 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]]