Node.js物聯網裝置開發

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-s, --scan Scan for iBeacons

-b, --broadcast Broadcast as an iBeacon

-u, --uuid Proximity UUID

若要掃描 RedBear Duo Beacon，所需指令如下：

$ ibeacon -scan

Starting scan

bleacon found: {"uuid":"713d0000503e4c75ba943148f18d941e",

"major":0,"minor":0,"measuredPower":-59,

"rssi":-71,"accuracy":2.134232534620913,

"proximity":"near"}

BLE 掃描器與解析器

若你使用 Raspberry Pi、Intel Edison 或 Linux 系統，並且已裝好 Bluez 工具（第 207 頁

「安裝 Bluez」），那麼想要掃描身邊附近的 BLE 裝置，將會是小菜一碟：

// ble_scan.js

var Scanner = require("ble-scanner");

var bleParser = require('ble-packet-parser');

var device = "scanner";

var callback = function(packet) {

// packet 是個含有十六進位值的陣列

console.log( "Received Packet: " ...