예제 #1
0
        public static bool SendAGVCmdEnable       = true;  //允许发送AGV指令的允许位,收到消息后置为flase,将指令表中的通信状态改过来后置为true。
        public static void ExecuteAGVCmd(object obj)       //执行AGV指令表(不断查询数据库AGV指令表中有没有未发送给AGV的指令,然后将其发送出去)
        {
            DataBaseHandle db  = obj as DataBaseHandle;
            SqlConnection  con = new SqlConnection();

            while (RunExecuteAGVCmdThread)
            {
                if ((ExecuteFlag == true || HandAndDownFlag == true) && SendAGVCmdEnable == true) //开始执行订单
                {
                    db.SelectAGVCmd(con);                                                         //查询AGV需要发送的指令
                }
                Thread.Sleep(TimeSpan.FromSeconds(3));                                            //3s查询一次
            }
            RunExecuteAGVCmdThread = true;
        }