Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2024/03/07 08:41
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -57,7 +57,6 @@ 57 57 * IP66 Waterproof Enclosure 58 58 * 4000mAh or 8500mAh Battery for long term use 59 59 60 - 61 61 == 1.3 Specification == 62 62 63 63 === 1.3.1 Rated environmental conditions === ... ... @@ -72,20 +72,15 @@ 72 72 73 73 === 1.3.2 Effective measurement range Reference beam pattern === 74 74 75 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 74 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]] 76 76 77 77 78 -[[image:image-20220610155021-2.png||height="377" width="1021"]] 79 79 78 +**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]] 80 80 80 +(% style="display:none" %) (%%) 81 81 82 -**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 83 83 84 - 85 -(% style="display:none" %) [[image:image-20220610155021-3.png||height="374" width="1020"]]** ** 86 - 87 - 88 - 89 89 == 1.5 Applications == 90 90 91 91 * Horizontal distance measurement ... ... @@ -98,7 +98,6 @@ 98 98 * Sewer 99 99 * Bottom water level monitoring 100 100 101 - 102 102 == 1.6 Pin mapping and power on == 103 103 104 104 ... ... @@ -105,7 +105,6 @@ 105 105 [[image:1654847583902-256.png]] 106 106 107 107 108 - 109 109 = 2. Configure LDDS75 to connect to LoRaWAN network = 110 110 111 111 == 2.1 How it works == ... ... @@ -119,7 +119,6 @@ 119 119 ))) 120 120 121 121 122 - 123 123 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 124 124 125 125 ((( ... ... @@ -252,7 +252,6 @@ 252 252 0x01: Interrupt Uplink Packet. 253 253 254 254 255 - 256 256 === 2.3.4 DS18B20 Temperature sensor === 257 257 258 258 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. ... ... @@ -335,11 +335,10 @@ 335 335 == 2.6 Frequency Plans == 336 336 337 337 ((( 338 -The LD DS75uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.328 +The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 339 339 ))) 340 340 341 341 342 - 343 343 === 2.6.1 EU863-870 (EU868) === 344 344 345 345 ((( ... ... @@ -403,51 +403,20 @@ 403 403 === 2.6.2 US902-928(US915) === 404 404 405 405 ((( 406 -Used in USA, Canada and South America. Default use CHE=2 395 +Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 396 +))) 407 407 408 -(% style="color:blue" %)**Uplink:** 398 +((( 399 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join. 400 +))) 409 409 410 -903.9 - SF7BW125 to SF10BW125 411 - 412 -904.1 - SF7BW125 to SF10BW125 413 - 414 -904.3 - SF7BW125 to SF10BW125 415 - 416 -904.5 - SF7BW125 to SF10BW125 417 - 418 -904.7 - SF7BW125 to SF10BW125 419 - 420 -904.9 - SF7BW125 to SF10BW125 421 - 422 -905.1 - SF7BW125 to SF10BW125 423 - 424 -905.3 - SF7BW125 to SF10BW125 425 - 426 - 427 -(% style="color:blue" %)**Downlink:** 428 - 429 -923.3 - SF7BW500 to SF12BW500 430 - 431 -923.9 - SF7BW500 to SF12BW500 432 - 433 -924.5 - SF7BW500 to SF12BW500 434 - 435 -925.1 - SF7BW500 to SF12BW500 436 - 437 -925.7 - SF7BW500 to SF12BW500 438 - 439 -926.3 - SF7BW500 to SF12BW500 440 - 441 -926.9 - SF7BW500 to SF12BW500 442 - 443 -927.5 - SF7BW500 to SF12BW500 444 - 445 -923.3 - SF12BW500(RX2 downlink only) 446 - 447 - 448 - 402 +((( 403 +After Join success, the end node will switch to the correct sub band by: 449 449 ))) 450 450 406 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 407 +* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 408 + 451 451 === 2.6.3 CN470-510 (CN470) === 452 452 453 453 ((( ... ... @@ -540,51 +540,24 @@ 540 540 === 2.6.4 AU915-928(AU915) === 541 541 542 542 ((( 543 -Default use CHE=2 501 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 502 +))) 544 544 545 -(% style="color:blue" %)**Uplink:** 504 +((( 505 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join. 506 +))) 546 546 547 -916.8 - SF7BW125 to SF12BW125 548 - 549 -917.0 - SF7BW125 to SF12BW125 550 - 551 -917.2 - SF7BW125 to SF12BW125 552 - 553 -917.4 - SF7BW125 to SF12BW125 554 - 555 -917.6 - SF7BW125 to SF12BW125 556 - 557 -917.8 - SF7BW125 to SF12BW125 558 - 559 -918.0 - SF7BW125 to SF12BW125 560 - 561 -918.2 - SF7BW125 to SF12BW125 562 - 563 - 564 -(% style="color:blue" %)**Downlink:** 565 - 566 -923.3 - SF7BW500 to SF12BW500 567 - 568 -923.9 - SF7BW500 to SF12BW500 569 - 570 -924.5 - SF7BW500 to SF12BW500 571 - 572 -925.1 - SF7BW500 to SF12BW500 573 - 574 -925.7 - SF7BW500 to SF12BW500 575 - 576 -926.3 - SF7BW500 to SF12BW500 577 - 578 -926.9 - SF7BW500 to SF12BW500 579 - 580 -927.5 - SF7BW500 to SF12BW500 581 - 582 -923.3 - SF12BW500(RX2 downlink only) 583 - 584 - 508 +((( 585 585 586 586 ))) 587 587 512 +((( 513 +After Join success, the end node will switch to the correct sub band by: 514 +))) 515 + 516 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 517 +* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 518 + 588 588 === 2.6.5 AS920-923 & AS923-925 (AS923) === 589 589 590 590 (((