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.**[[image:image-20220610155021-2.png||height=" 377" width="1021"]]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 78 79 -**(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.**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 81 81 (% style="display:none" %) (%%) 82 82 83 -(% style="display:none" %)** **[[image:image-20220610155021-3.png||height="374" width="1020"]] 84 84 85 -(% style="display:none" %) (%%) 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. ... ... @@ -339,7 +339,6 @@ 339 339 ))) 340 340 341 341 342 - 343 343 === 2.6.1 EU863-870 (EU868) === 344 344 345 345 ((( ... ... @@ -540,51 +540,24 @@ 540 540 === 2.6.4 AU915-928(AU915) === 541 541 542 542 ((( 543 -Default use CHE=2 532 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document. 533 +))) 544 544 545 -(% style="color:blue" %)**Uplink:** 535 +((( 536 +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. 537 +))) 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 - 539 +((( 585 585 586 586 ))) 587 587 543 +((( 544 +After Join success, the end node will switch to the correct sub band by: 545 +))) 546 + 547 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band 548 +* 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) 549 + 588 588 === 2.6.5 AS920-923 & AS923-925 (AS923) === 589 589 590 590 (((