/// <summary>
/// intilize the MAC
/// </summary>
/// <param name="_Node"></param>
public BoXMAC(Sensor _Node)
{
Node = _Node;
if (Node != null)
{
if (Node.ID != PublicParamerters.SinkNode.ID)
{
double xpasn = 1 + UnformRandomNumberGenerator.GetUniformSleepSec(MacStartUp);
// the swich on timer.
SwichOnTimer.Interval = TimeSpan.FromSeconds(xpasn);
SwichOnTimer.Start();
SwichOnTimer.Tick += ASwichOnTimer_Tick;
ActiveCounter = 0;
// active/sleep timer:
ActiveSleepTimer.Interval = TimeSpan.FromSeconds(1);// the intervale is one second.
ActiveSleepTimer.Tick += ActiveSleepTimer_Tick;;
SleepCounter = 0;
// intialized:
Node.CurrentSensorState = SensorStatus.intalized;
Node.Ellipse_MAC.Fill = NodeStateColoring.IntializeColor;
}
}
else
{
// the
PublicParamerters.SinkNode.CurrentSensorState = SensorStatus.Active;
}
}
/// <summary>
/// intilize the MAC
/// </summary>
/// <param name="_Node"></param>
public BoXMAC(Sensor _Node)
{
Node = _Node;
ActivePeriod = Periods.ActivePeriod; //初始值为系统默认值
SleepPeriod = Periods.SleepPeriod; //初始值为系统默认值
if (Node != null)
{
if (Node.ID != PublicParamerters.SinkNode.ID)//设置非sink节点的醒睡模式
{
//为了实现异步通信，每个节点开启醒睡模式的时刻不同
double xpasn = UnformRandomNumberGenerator.GetUniformSleepSec(MacStartUp);
// the swich on timer.
SwichOnTimer.Interval = TimeSpan.FromSeconds(xpasn);
SwichOnTimer.Start();
SwichOnTimer.Tick += ASwichOnTimer_Tick;
SleepCounter = 0; //睡计时器
ActiveCounter = 0; //醒计数器，表示节点处于当前模式的时间
// active/sleep timer:定时改变SensorState的值，分别用Active表示醒，Sleep表示睡
// ActiveSleepTimer.Interval = TimeSpan.FromSeconds(1);
ActiveSleepTimer.Interval = TimeSpan.FromMilliseconds(CheckActiveSleepTime);
ActiveSleepTimer.Tick += ActiveSleepTimer_Tick;
//检测节点等待队列定时器的相关设置
QueueTimer.Interval = TimeSpan.FromMilliseconds(CheckQueueTime);
QueueTimer.Tick += QueueTimer_Tick;
// intialized:
Node.CurrentSensorState = SensorState.intalized;
Node.Ellipse_MAC.Fill = NodeStateColoring.IntializeColor;
}
else
{
// sink节点的状态永远是Active
PublicParamerters.SinkNode.CurrentSensorState = SensorState.Active;
}
}
}