}; //包头字节数组
/// <summary>
/// 安全的发送消息，发送时停止巡检，直到返回或者超时
/// 阻塞发送线程直到收到返回的消息或者达到超时。超时：50毫秒×40=2秒
/// </summary>
/// <param name="commandType"></param>
/// <param name="buffer"></param>
/// <returns></returns>
public bool Send_Safe(Protocol_Service.CommandType commandType, byte[] buffer)
{
switch (commandType)
{
//添加子基站命令
case Protocol_Service.CommandType.AddSon:
//暂停巡检
MainForm.LoopKey = false;
Global.Result_AddSon = false;
this.Send(buffer);
int tempNumAddSon = 0;
//循环等待命令的成功返回
while (!Global.Result_AddSon)
{
Thread.Sleep(50);
tempNumAddSon++;
if (tempNumAddSon >= 40)
{
//超时，则把开关变量继续置为False后返回失败
Global.Result_AddSon = false;
//继续巡检
MainForm.LoopKey = true;
return(false);
}
}
//至此，说明成功收到返回，则把开关变量继续置为False后返回成功
Global.Result_AddSon = false;
//继续巡检
MainForm.LoopKey = true;
break;
//删除子基站命令
case Protocol_Service.CommandType.DelSon:
//暂停巡检
MainForm.LoopKey = false;
Global.Result_DelSon = false;
this.Send(buffer);
int tempNumDelSon = 0;
//循环等待命令的成功返回
while (!Global.Result_DelSon)
{
Thread.Sleep(50);
tempNumDelSon++;
if (tempNumDelSon >= 40)
{
//超时，则把开关变量继续置为False后返回失败
Global.Result_DelSon = false;
//继续巡检
MainForm.LoopKey = true;
return(false);
}
}
//至此，说明成功收到返回，则把开关变量继续置为False后返回成功
Global.Result_DelSon = false;
//继续巡检
MainForm.LoopKey = true;
break;
//设置时间命令
case Protocol_Service.CommandType.SetTime:
//暂停巡检
MainForm.LoopKey = false;
Global.Result_SetTime = false;
this.Send(buffer);
int tempNumSetTime = 0;
//循环等待命令的成功返回
while (!Global.Result_SetTime)
{
Thread.Sleep(50);
tempNumSetTime++;
if (tempNumSetTime >= 40)
{
//超时，则把开关变量继续置为False后返回失败
Global.Result_SetTime = false;
//继续巡检
MainForm.LoopKey = true;
return(false);
}
}
//至此，说明成功收到返回，则把开关变量继续置为False后返回成功
Global.Result_SetTime = false;
//继续巡检
MainForm.LoopKey = true;
break;
//点亮灯命令
case Protocol_Service.CommandType.LightUp:
//暂停巡检
MainForm.LoopKey = false;
Global.Result_LightUp = false;
this.Send(buffer);
int tempNumLightUp = 0;
//循环等待命令的成功返回
while (!Global.Result_LightUp)
{
Thread.Sleep(50);
tempNumLightUp++;
if (tempNumLightUp >= 40)
{
//超时，则把开关变量继续置为False后返回失败
Global.Result_LightUp = false;
//继续巡检
MainForm.LoopKey = true;
return(false);
}
}
//至此，说明成功收到返回，则把开关变量继续置为False后返回成功
Global.Result_LightUp = false;
//继续巡检
MainForm.LoopKey = true;
break;
}
return(true);
}
private static byte[] MakeCommand(Protocol_Service.CommandType CommandType, int SourceStationID, int AimStationID, byte[] ParameterArray)
{
//最终返回的命令
byte[] ResultCommand = null;
//帧控制字
byte control = Convert.ToByte(0x40 + (BagNum & 0x0F));
//自增包序号
BagNum++;
//有效数据长度，为：命令字的长度1 + 参数数组的长度
byte length = 1;
if (ParameterArray != null)
{
length = Convert.ToByte(1 + ParameterArray.Length);
}
//原基站ID
byte[] source = new byte[2];
source[0] = Convert.ToByte((SourceStationID >> 8) & 0xFF); //高八位
source[1] = Convert.ToByte(SourceStationID & 0xFF); //低八位
//目标基站ID
byte[] aim = new byte[2];
aim[0] = Convert.ToByte((AimStationID >> 8) & 0xFF); //高八位
aim[1] = Convert.ToByte(AimStationID & 0xFF); //低八位
//帧命令字
byte command = 0;
//校验字
int check = 0;
switch (CommandType)
{
//巡检命令
case Protocol_Service.CommandType.Loop:
command = 0x50;
break;
//添加子节点命令
case Protocol_Service.CommandType.AddSon:
command = 0x54;
break;
//删除子节点命令
case Protocol_Service.CommandType.DelSon:
command = 0x54;
break;
//设置基站时间
case Protocol_Service.CommandType.SetTime:
command = 0x91;
break;
//发送下行短信
case Protocol_Service.CommandType.DownMessage:
command = 0x51;
break;
//点亮灯命令
case Protocol_Service.CommandType.LightUp:
command = 0x74;
break;
//得到历史数据命令
case Protocol_Service.CommandType.GetHistoryData:
command = 0x60;
break;
//清空历史数据命令
case Protocol_Service.CommandType.DelHistoryData:
command = 0x5F;
break;
//设置考勤基站人数命令
case Protocol_Service.CommandType.SetInMineNum:
command = 0x24;
break;
//设置显示信息命令
case Protocol_Service.CommandType.SetInfo:
command = 0x20;
break;
case Protocol_Service.CommandType.cset_s_num:
command = 0x22;
break;
case Protocol_Service.CommandType.cset_w_num:
command = 0x27;
break;
case Protocol_Service.CommandType.cset_w_no:
command = 0x21;
break;
case Protocol_Service.CommandType.cset_space:
command = 0x23;
break;
case Protocol_Service.CommandType.cset_up_ch:
command = 0x1e;
break;
case Protocol_Service.CommandType.cset_down_ch:
command = 0x1f;
break;
case Protocol_Service.CommandType.cset_reset:
command = 0x26;
break;
}
ResultCommand = new byte[9 + length];
ResultCommand[0] = 0xAA;
ResultCommand[1] = 0x55;
ResultCommand[2] = control;
ResultCommand[3] = length;
ResultCommand[4] = aim[0];
ResultCommand[5] = aim[1];
ResultCommand[6] = source[0];
ResultCommand[7] = source[1];
ResultCommand[8] = command;
if (ParameterArray != null)
{
for (int i = 0; i < ParameterArray.Length; i++)
{
ResultCommand[9 + i] = ParameterArray[i];
}
}
//计算校验位
for (int j = 2; j < ResultCommand.Length - 1; j++)
{
check = check ^ ResultCommand[j];
}
//将校验码放入最后一位
ResultCommand[9 + length - 1] = Convert.ToByte(check);
if (Global.Isnew)
{
return(ResultCommand);
}
else
{
byte[] temparr = null;
temparr = new byte[7 + length];
for (Int16 i = 0; i < 7 + length; i++)
{
temparr[i] = ResultCommand[i + 2];
}
return(temparr);
}
}