藍牙對講機的傳輸距離 - 機車
By Charlotte
at 2020-03-27T13:04
at 2020-03-27T13:04
Table of Contents
最近在看幾款車隊用的藍牙對講機，有一些疑惑，不知道有沒有人能幫忙解答
藍牙 5.0 傳輸距離是 300 m，4.x 最長也只有 100 m，BLE 只有 30 m。
但我看一些藍牙對講機通話距離有 500 m 甚至超過 1000 m，
這是如何做到的呢？會不會有電磁波的問題？
另外，網狀連線對講，也是藍牙本身的連線功能嗎？網狀連線是否會比較耗電？
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藍牙 5.0 傳輸距離是 300 m，4.x 最長也只有 100 m，BLE 只有 30 m。
但我看一些藍牙對講機通話距離有 500 m 甚至超過 1000 m，
這是如何做到的呢？會不會有電磁波的問題？
另外，網狀連線對講，也是藍牙本身的連線功能嗎？網狀連線是否會比較耗電？
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