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lib/model/BleDeviceData.dart

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+class BleDeviceData {
+  final int type; // 协议版本
+  final int sn; // 广播包序号低8位
+  final String deviceId; // 设备唯一地址（6字节）
+  final int bre; // 呼吸
+  final int ht; // 心率
+  final int active; // 体动等级
+  final int flag; // 设备属性
+  final int version; // 软件版本
+  final int qsn; // 广播帧序列号高16位
+  int? status; // 设备状态
+  String? name;//设备名称
+  int? rssi;
+  String? mac;//mac地址
+
+  BleDeviceData({
+    required this.type,
+    required this.sn,
+    required this.deviceId,
+    required this.bre,
+    required this.ht,
+    required this.active,
+    required this.flag,
+    required this.version,
+    required this.qsn,
+  });
+
+  int get fullSeq => qsn * 256 + sn;
+
+  bool get isOnline => (flag & 0x01) != 0;
+  bool get sensorError => (flag & 0x02) != 0;
+  bool get apnea => (flag & 0x04) != 0;
+  bool get inBed => (flag & 0x08) != 0;
+  bool get expired => (flag & 0x10) != 0;
+}