//
public static GR10 GetPLCInstence()
{
if (_gr10 == null)
{
_gr10 = new GR10();
//_gr10.Open(System.Configuration.ConfigurationSettings.AppSettings["COM"]);
}
return(_gr10);
}
/// <summary>
/// 执行单个命令
/// </summary>
/// <param name="num">设备编号</param>
/// <param name="handleType">执行类型</param>
/// <returns>返回执行结果</returns>
public static string ExecuteCommand(int num, EnumHandleType handleType, EnumDeviceType enumDeviceType)
{
if (handleType == EnumHandleType.获取所有设备缓存)
{
_pLCDeviceCache = PLCDeviceCacheObject.Instance;
Dictionary <int, Result63ReadBase> _dataDic = _pLCDeviceCache.GetResult63ReadBases();
//List<Result63ReadBase> ress = new List<Result63ReadBase>();
//foreach (Result63ReadBase item in _dataDic.Values)
//{
// ress.Add(item);
//}
string str = JsonConvert.SerializeObject(_dataDic);
return(str);
}
// if (handleType == EnumHandleType.打开任务调度器) {
// Class1 class1 = new Class1();
// class1.Star();
// return "已经打开";
//}
GR10 gr10 = DriveFactory.GetPLCInstence();
//打开串口
//gr10.Open("COM4");
//命令对象工厂
PLCCommandBase pLCCommandBase = DriveFactory.GetPLCCommander(handleType, enumDeviceType);
//获取命令码
byte[] sendData = pLCCommandBase.BuildCommandByte(num);
byte[] resData;
string json;
try
{
resData = gr10.SendData("COM4", sendData);
if (resData == null)
{
json = "返回数据超时";
}
else
{
json = pLCCommandBase.BuildResultDataJson(resData, enumDeviceType);
}
}
catch (Exception ex)
{
json = ex.Message;
}
return(json);
}