//执行人工上下料时AGV收到消息的处理方法 private void ManualOperate() { if (package.Head == 10003) //收到消息 { ExecuteOrder.SendAGVCmdEnable = false; MainWindow.agvUIHandle.AGV_POS_ACTION = "AGV已收到消息"; DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); db.UpdateAGVComState(con, package.TaskID); //更新AGV指令表中的通讯状态为【已收到】 return; } if (package.Head == 10005) //执行指令完成 { if (package.TaskStepID == 0) //执行取货任务完成 { //得到AGV的起点和终点 int StartPoint, EndPoint = 0; DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); StartPoint = db.SelectAGVStartEndPoint(con, package.TaskID, ref EndPoint); MainWindow.agvUIHandle.AGV_POS_ACTION = ConfigClass.GetMapString(StartPoint) + "取货完毕"; LogInfoHelp.GetInstance().WriteInfoToLogFile(MainWindow.agvUIHandle.AGV_POS_ACTION, LogInfoHelp.LOG_TYPE.LOG_INFO); } if (package.TaskStepID == 1) { DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); //得到AGV的起点和终点 int StartPoint, EndPoint = 0; StartPoint = db.SelectAGVStartEndPoint(con, package.TaskID, ref EndPoint); MainWindow.agvUIHandle.AGV_POS_ACTION = ConfigClass.GetMapString(EndPoint) + "卸货完毕"; LogInfoHelp.GetInstance().WriteInfoToLogFile(MainWindow.agvUIHandle.AGV_POS_ACTION, LogInfoHelp.LOG_TYPE.LOG_INFO); db.UpdateAGVWorkState(con, package.TaskID); //更新AGV指令表中的通讯状态为【完成】 ExecuteOrder.SendAGVCmdEnable = true; //AGV的起点是立库人工上料区,终点是立库入库区,则是人工上料任务,此时通知立库入库 if (StartPoint == ConfigClass.HandUpArea && EndPoint == ConfigClass.WHInlibArea) { //这里用线程,是为了防止接收到多次一样的消息从而重复通知立库的bug。 if (InformWHThreadState == false) //防止线程重复创建 { InformWHThread = new Thread(new ParameterizedThreadStart(InformInlib)); InformWHThread.IsBackground = true; InformWHThreadState = true; InformWHThread.Start(package.TaskID); InformWHThread.Priority = ThreadPriority.AboveNormal; } return; } //AGV的起点是立库出库区,终点是人工下料区,则是人工下料任务,则AGV完成完成了任务后什么也不需要干了 if (StartPoint == ConfigClass.WHOutlibArea1 && EndPoint == ConfigClass.HandDownArea) { //当前人工下料订单完成 恢复上下料的按钮功能。 UDDelegate(); return; } } } }
//执行订单(自动操作)AGV时收到消息的处理方法 private void AutoOperate() { if (package.Head == 10003) //收到消息 { ExecuteOrder.SendAGVCmdEnable = false; MainWindow.agvUIHandle.AGV_POS_ACTION = "AGV已收到消息"; LogInfoHelp.GetInstance().WriteInfoToLogFile("AGV已收到消息", LogInfoHelp.LOG_TYPE.LOG_INFO); DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); db.UpdateAGVComState(con, package.TaskID); //更新AGV指令表中的通讯状态为【已收到】 return; } if (package.Head == 10005) //执行指令完成 { if (package.TaskStepID == 0) //执行取货任务完成 { //得到AGV的起点和终点 int StartPoint, EndPoint = 0; DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); StartPoint = db.SelectAGVStartEndPoint(con, package.TaskID, ref EndPoint); MainWindow.agvUIHandle.AGV_POS_ACTION = ConfigClass.GetMapString(StartPoint) + "取货完毕"; LogInfoHelp.GetInstance().WriteInfoToLogFile(MainWindow.agvUIHandle.AGV_POS_ACTION, LogInfoHelp.LOG_TYPE.LOG_INFO); //如过是送往立库入库区来的,向加工PLC 装配PLC 检测PLC发布当前状态 //AGV在各个机构区域取托盘完毕 if (EndPoint == ConfigClass.WHInlibArea) { PublishAGVState(StartPoint, EndPoint); Thread t = new Thread(delegate() { Thread.Sleep(new TimeSpan(0, 0, 5)); SetNull(); }); t.Start(); t.Priority = ThreadPriority.AboveNormal; t.IsBackground = true; //判断立库表指令是否超过两条,如果超过两条则挂起,否则不挂起 Thread th = new Thread(delegate() { SendPackage pac = new SendPackage(); while (true) { bool IsNoPause = db.SelectWHCmdNum(con); //查询立库指令表是否具备AGV挂起的条件 if (IsNoPause == false) //如果指令没超过一条 { pac.Head = 10012; pac.ESSignal = 6; //解急停 sendESDelegate(pac); break; } //如果超过两条 pac.Head = 10012; pac.ESSignal = 5; //急停 sendESDelegate(pac); Thread.Sleep(TimeSpan.FromSeconds(3)); } }); th.Start(); th.Priority = ThreadPriority.AboveNormal; th.IsBackground = true; } return; } if (package.TaskStepID == 1) //执行卸货任务完成 { DataBaseHandle db = new DataBaseHandle(); SqlConnection con = new SqlConnection(); //得到AGV的起点和终点 int StartPoint, EndPoint = 0; StartPoint = db.SelectAGVStartEndPoint(con, package.TaskID, ref EndPoint); MainWindow.agvUIHandle.AGV_POS_ACTION = ConfigClass.GetMapString(EndPoint) + "卸货完毕"; LogInfoHelp.GetInstance().WriteInfoToLogFile(MainWindow.agvUIHandle.AGV_POS_ACTION, LogInfoHelp.LOG_TYPE.LOG_INFO); db.UpdateAGVWorkState(con, package.TaskID); //更新AGV指令表中的通讯状态为【完成】 ExecuteOrder.SendAGVCmdEnable = true; //如果是从立库出库区来的,向加工PLC 装配PLC 检测PLC发布当前状态 //AGV在各个机构区域放托盘完毕 if (StartPoint == ConfigClass.WHOutlibArea1) { //发布AGV的状态给各个PLC PublishAGVState(StartPoint, EndPoint); //AGV在各工作区卸货完成后,检查是否还有订单,并且检查每个工作区是否有空闲, //如果两个条件都满足,我们就通知立库继续出库(向立库指令表中插入出库信息) //这里用线程,是为了防止接收到多次一样的消息从而重复通知立库的bug。 if (InformWHThreadState == false) //防止线程重复创建 { InformWHThread = new Thread(new ParameterizedThreadStart(CheckAndInformWH)); InformWHThread.IsBackground = true; InformWHThreadState = true; InformWHThread.Start(EndPoint); InformWHThread.Priority = ThreadPriority.AboveNormal; } return; } //如过是送往立库入库区来的,则向立库表中插入入库指令信息 if (EndPoint == ConfigClass.WHInlibArea) { //AGV在立库入库区卸货完成,然后向立库表中插入入库指令信息 if (InformWHThreadState == false) //防止线程重复创建 { InformWHThread = new Thread(new ParameterizedThreadStart(InformWHInlib)); InformWHThread.IsBackground = true; InformWHThreadState = true; InformWHThread.Start(StartPoint); InformWHThread.Priority = ThreadPriority.AboveNormal; } return; } } } }