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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... ... @@ -22,16 +22,29 @@ 22 22 ((( 23 23 24 24 25 +((( 25 25 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*. 27 +))) 26 26 29 +((( 27 27 The temperature & humidity sensor used in N95S31B is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing **(%%)for long term use. 31 +))) 28 28 33 +((( 29 29 N95S31B supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP**(%%) for different application requirement. 35 +))) 30 30 37 +((( 31 31 N95S31B is powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period. Please check related Power Analyze report). 39 +))) 32 32 41 +((( 42 + 43 +))) 33 33 45 +((( 34 34 ~* make sure you have NB-IoT coverage locally. 47 +))) 35 35 36 36 37 37 ))) ... ... @@ -64,6 +64,7 @@ 64 64 * Supply Voltage: 2.1v ~~ 3.6v 65 65 * Operating Temperature: -40 ~~ 85°C 66 66 80 + 67 67 (% style="color:#037691" %)**NB-IoT Spec:** 68 68 69 69 * - B1 @H-FDD: 2100MHz ... ... @@ -73,9 +73,9 @@ 73 73 * - B20 @H-FDD: 800MHz 74 74 * - B28 @H-FDD: 700MHz 75 75 90 + 76 76 (% style="color:#037691" %)**Battery:** 77 77 78 - 79 79 * Li/SOCI2 un-chargeable battery 80 80 * Capacity: 8500mAh 81 81 * Self Discharge: <1% / Year @ 25°C ... ... @@ -113,9 +113,13 @@ 113 113 114 114 === 1.5.2 BOOT MODE / SW1 === 115 115 130 +((( 116 116 1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run. 132 +))) 117 117 134 +((( 118 118 2) Flash: work mode, device starts to work and send out console output for further debug 136 +))) 119 119 120 120 121 121 ... ... @@ -133,6 +133,8 @@ 133 133 1. Send an uplink packet 134 134 135 135 154 + 155 + 136 136 = 2. Use N95S31B to communicate with IoT Server = 137 137 138 138 == 2.1 How it works == ... ... @@ -170,23 +170,45 @@ 170 170 === 2.2.1 Test Requirement === 171 171 172 172 193 +((( 173 173 To use N95S31B in your city, make sure meet below requirements: 195 +))) 174 174 175 -* Your local operator has already distributed a NB-IoT Network there. 176 -* The local NB-IoT network used the band that N95S31B supports. 177 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 197 +* ((( 198 +Your local operator has already distributed a NB-IoT Network there. 199 +))) 200 +* ((( 201 +The local NB-IoT network used the band that N95S31B supports. 202 +))) 203 +* ((( 204 +Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 205 +))) 178 178 207 +((( 179 179 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 209 +))) 180 180 211 +((( 181 181 N95S31B supports different communication protocol such as : 213 +))) 182 182 183 183 ((( 184 -* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 185 -* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 186 -* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 187 -* TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 216 +* ((( 217 +CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 218 +))) 219 +* ((( 220 +raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 221 +))) 222 +* ((( 223 +MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 224 +))) 225 +* ((( 226 +TCP ((% style="color:red" %)120.24.4.116:5600(%%)) 227 +))) 188 188 229 +((( 189 189 We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server. 231 +))) 190 190 191 191 192 192 ))) ... ... @@ -374,33 +374,44 @@ 374 374 (% style="color:red" %)**NOTE:** 375 375 376 376 (% style="color:red" %) 377 -1. All modes share the same Payload Explanation from [[HERE>> path:#Payload_Explain]].419 +1. All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 378 378 1. By default, the device will send an uplink message every 1 hour. 379 379 380 380 381 - 382 382 === 2.3.1 Payload Analyze === 383 383 384 384 N95S31B uplink payload includes in total 21 bytes 385 385 386 386 387 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width: 440px" %)428 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 388 388 |=(% style="width: 60px;" %)((( 389 389 **Size(bytes)** 390 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %) |=(% style="width: 99px;" %) |=(% style="width: 77px;" %)**2**|=(% style="width: 60px;" %)**1** 391 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)((( 431 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 55px;" %)1|=(% style="width: 115px;" %)5|=(% style="width: 60px;" %)**2**|=(% style="width: 60px;" %)**2** 432 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.3.2A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.3.3A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.3.4A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.3.5A0SignalStrength"]]|(% style="width:123px" %)MOD 0X01|(% style="width:99px" %)((( 433 +((( 392 392 Reserve/ Same as NBSN95 CFGMOD=1 435 +))) 393 393 437 +((( 394 394 No function here. 439 +))) 395 395 )))|(% style="width:77px" %)((( 396 -[[Temperature >>||anchor="H2.4.5A0Distance"]] 441 +((( 442 +[[Temperature >>||anchor="H2.3.6A0Temperature26Humidity"]] 443 +))) 397 397 445 +((( 398 398 By SHT31 447 +))) 399 399 )))|(% style="width:80px" %)((( 400 -[[Humidity>>||anchor="H2.4.6A0DigitalInterrupt"]] 449 +((( 450 +[[Humidity>>||anchor="H2.3.6A0Temperature26Humidity"]] 451 +))) 401 401 453 +((( 402 402 By SHT31 403 403 ))) 456 +))) 404 404 405 405 ((( 406 406 (((