public void Start()
{
Task.Factory.StartNew(() =>
{
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.WARN, Message = "ORDER SERVICE START!", ErrorCode = OrderServiceErrorCodeEnum.NORMAL
});
Device.Temp_S_Order_AllowMES_Last = false;
bool ret = false;
#region 初始化
bool temp_S_Order_AllowMES_Last = false;
ret = Device.GetOrderAllow(ref temp_S_Order_AllowMES_Last);
if (ret == false)
{
while (ret == false)
{
ret = Device.SetOrderAlarm(true);
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.ERROR, Message = "初始化失败,发送错误信息至设备!"
});
Thread.Sleep(1000);
}
bool dev_reset = false;
while (dev_reset == false)
{
Device.GetOrderReset(ref dev_reset);
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.INFO, Message = "初始化失败,等待设备的复位信号"
});
Thread.Sleep(1000);
}
}
Device.Temp_S_Order_AllowMES_Last = temp_S_Order_AllowMES_Last;
#endregion
while (!token.IsCancellationRequested)
{
//订单下发服务
var srv_ret = OrderService();
if (srv_ret.Item1 == false)
{
ret = false;
while (ret == false)
{
ret = Device.SetOrderAlarm(true);
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.ERROR, Message = "订单下发失败,发送错误信息至设备!", ErrorCode = srv_ret.Item2
});
Thread.Sleep(1000);
}
bool dev_reset = false;
while (dev_reset == false)
{
Device.GetOrderReset(ref dev_reset);
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.INFO, Message = "订单下发失败,等待设备的复位信号", ErrorCode = OrderServiceErrorCodeEnum.NORMAL
});
Thread.Sleep(1000);
}
//复位所有信号
Device.OrderDeviceReset();
}
}
}, token.Token);
}
private Tuple <bool, OrderServiceErrorCodeEnum> OrderService()
{
bool ret = false;
bool mode = false;
ret = Device.GetOrderMode(ref mode);
if (ret != true)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.GETMODE));
}
if (mode == true)
{
bool S_Order_AllowMES = false;
ret = Device.GetOrderAllow(ref S_Order_AllowMES);
if (ret != true)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.GETALLOW));
}
//if (S_Order_AllowMES == true && Device.Temp_S_Order_AllowMES_Last == false)
if (S_Order_AllowMES == true)
{
//如果DOWORK订单为2个，将第一个的状态置为DONE
OrderStateChangeEvent?.Invoke(null, ServiceEnum, -1);//test
//防错处理
ret = CheckOnBegin();
if (ret != true)
{
Device.Temp_S_Order_AllowMES_Last = S_Order_AllowMES;
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.CHECKONBEGIN));
}
//下单
var first_order = GetFirstOrderEvent?.Invoke(ServiceEnum);//test
if (first_order == null)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(true, OrderServiceErrorCodeEnum.NORMAL));;
}
else
{
Device.Temp_S_Order_AllowMES_Last = S_Order_AllowMES;
//向PLC写入订单信息
ret = Device.SetProductType(first_order.Type);
if (ret != true)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.SETPRODUCTTYPE));
}
ret = Device.SetQuantity(first_order.Quantity);
if (ret != true)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.SETQUANTITY));
}
//检查下单是否成功
DateTime temp_time = DateTime.Now;
bool check_state = false;
while (check_state == false && (DateTime.Now - temp_time).TotalSeconds < 20)
{
int check_type = 0;
int check_quantity = 0;
Device.GetCheckProductType(ref check_type);
Device.GetCheckQuantity(ref check_quantity);
if (check_type == first_order.Type && check_quantity == first_order.Quantity)
{
check_state = true;
}
}
if (check_state == false)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.CHECKCONFIRM));
}
//获得数量种类、物料数量、确认数量种类、确认物料数量
int cprod = first_order.Type;
int cnum = first_order.Quantity;
int prod = first_order.Type;
int num = first_order.Quantity;
while (cprod != 0 || cnum != 0 || prod != 0 || num != 0)
{
Device.GetCheckProductType(ref cprod);
Device.GetCheckQuantity(ref cnum);
Device.GetProductType(ref prod);
Device.GetQuantity(ref num);
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.INFO, Message = "等待二次复位信号满足条件", ErrorCode = OrderServiceErrorCodeEnum.NORMAL
});
bool ret_reset = false;
Device.GetOrderReset(ref ret_reset);
if (ret_reset == true)
{
SendOrderServiceStateMessage?.Invoke(
new OrderServiceState {
State = OrderServiceStateEnum.INFO, Message = "等待二次复位信号满足条件过程中复位", ErrorCode = OrderServiceErrorCodeEnum.NORMAL
});
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.SETCONFIRRM));
}
Thread.Sleep(1000);
}
//发出二次确认信号
ret = Device.SetOrderConfirm(true);
if (ret != true)
{
return(new Tuple <bool, OrderServiceErrorCodeEnum>(false, OrderServiceErrorCodeEnum.SETCONFIRRM));
}
//等待PLC处理允许信号
Thread.Sleep(2000);
//变更软件订单状态
first_order.State = OrderItemStateEnum.DOWORK;//test
OrderStateChangeEvent?.Invoke(first_order, ServiceEnum, 0);
}
}
else
{
Device.Temp_S_Order_AllowMES_Last = S_Order_AllowMES;
int process = 0;
ret = Device.GetOrderProcess(ref process);
if (ret == true)
{
//更新订单完成数量
UpdateOrderActualQuantityEvent?.Invoke(ServiceEnum, process);//test
}
}
}
return(new Tuple <bool, OrderServiceErrorCodeEnum>(true, OrderServiceErrorCodeEnum.NORMAL));;
}