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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... ... @@ -66,6 +66,9 @@ 66 66 * Micro SIM card slot for NB-IoT SIM 67 67 * 8500mAh Battery for long term use 68 68 69 + 70 + 71 + 69 69 == 1.3 Specification == 70 70 71 71 ... ... @@ -74,6 +74,7 @@ 74 74 * Supply Voltage: 2.1v ~~ 3.6v 75 75 * Operating Temperature: -40 ~~ 85°C 76 76 80 + 77 77 (% style="color:#037691" %)**NB-IoT Spec:** 78 78 79 79 * - B1 @H-FDD: 2100MHz ... ... @@ -83,9 +83,9 @@ 83 83 * - B20 @H-FDD: 800MHz 84 84 * - B28 @H-FDD: 700MHz 85 85 90 + 86 86 (% style="color:#037691" %)**Battery:** 87 87 88 - 89 89 * Li/SOCI2 un-chargeable battery 90 90 * Capacity: 8500mAh 91 91 * Self Discharge: <1% / Year @ 25°C ... ... @@ -92,6 +92,9 @@ 92 92 * Max continuously current: 130mA 93 93 * Max boost current: 2A, 1 second 94 94 99 + 100 + 101 + 95 95 == 1.4 Applications == 96 96 97 97 * Smart Buildings & Home Automation ... ... @@ -120,9 +120,13 @@ 120 120 121 121 === 1.5.2 BOOT MODE / SW1 === 122 122 130 +((( 123 123 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 +))) 124 124 134 +((( 125 125 2) Flash: work mode, device starts to work and send out console output for further debug 136 +))) 126 126 127 127 128 128 ... ... @@ -139,6 +139,9 @@ 139 139 1. When boot the device in flash mode 140 140 1. Send an uplink packet 141 141 153 + 154 + 155 + 142 142 = 2. Use N95S31B to communicate with IoT Server = 143 143 144 144 == 2.1 How it works == ... ... @@ -176,23 +176,45 @@ 176 176 === 2.2.1 Test Requirement === 177 177 178 178 193 +((( 179 179 To use N95S31B in your city, make sure meet below requirements: 195 +))) 180 180 181 -* Your local operator has already distributed a NB-IoT Network there. 182 -* The local NB-IoT network used the band that N95S31B supports. 183 -* 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 +))) 184 184 207 +((( 185 185 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. 209 +))) 186 186 211 +((( 187 187 N95S31B supports different communication protocol such as : 213 +))) 188 188 189 189 ((( 190 -* CoAP ((% style="color:red" %)120.24.4.116:5683(%%)) 191 -* raw UDP ((% style="color:red" %)120.24.4.116:5601(%%)) 192 -* MQTT ((% style="color:red" %)120.24.4.116:1883(%%)) 193 -* 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 +))) 194 194 229 +((( 195 195 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 +))) 196 196 197 197 198 198 ))) ... ... @@ -362,28 +362,48 @@ 362 362 == 2.3 Uplink Payload == 363 363 364 364 401 +((( 365 365 NBSN95 has different working mode for the connections of different type of sensors. This section describes these modes. User can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set NBSN95 to different working modes. 403 +))) 366 366 367 367 406 +((( 368 368 For example: 408 +))) 369 369 410 +((( 370 370 (% style="color:blue" %)**AT+CFGMOD=2 ** (%%)~/~/will set the NBSN95 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor. 412 +))) 371 371 372 372 415 +((( 373 373 The uplink payloads are composed in ASCII String. For example: 417 +))) 374 374 419 +((( 375 375 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d (total 24 ASCII Chars) . Representative the actually payload: 421 +))) 376 376 423 +((( 377 377 0x 0a cd 00 ed 0a cc 00 00 ef 02 d2 1d Total 12 bytes 425 +))) 378 378 379 379 428 +((( 380 380 (% style="color:red" %)**NOTE:** 430 +))) 381 381 382 382 (% style="color:red" %) 383 -1. All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 384 -1. By default, the device will send an uplink message every 1 hour. 433 +1. ((( 434 +All modes share the same Payload Explanation from [[HERE>>||anchor="H2.3A0UplinkPayload"]]. 435 +))) 436 +1. ((( 437 +By default, the device will send an uplink message every 1 hour. 438 +))) 385 385 386 386 441 + 442 + 387 387 === 2.3.1 Payload Analyze === 388 388 389 389 N95S31B uplink payload includes in total 21 bytes ... ... @@ -773,8 +773,10 @@ 773 773 ((( 774 774 775 775 832 +((( 776 776 (% style="color:red" %)Notice, N95S31B and LSN50v2 share the same mother board. They use the same connection and method to update. 777 777 ))) 835 +))) 778 778 779 779 780 780