public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) { var types = CommunicateDevice.FindAll(); var names = new ArrayList(); if (types != null && types.Count > 0) { names.AddRange(types); } return(new StandardValuesCollection(names)); }
/// <summary> /// 初始化通讯设备 /// </summary> private void InitCommunicateDevice() { List <CommunicateDevice> communicateDeviceList = CommunicateDevice.FindAll(); //foreach (var communicateDevice in communicateDeviceList) //{ // this.cbCommunicateDevice.Items.Add(communicateDevice); // this.cbCommunicateDevice.DisplayMember = communicateDevice.ID.ToString(); // this.cbCommunicateDevice.ValueMember = communicateDevice.Name; //} if (communicateDeviceList.Count > 0) { this.cbCommunicateDevice.DataSource = communicateDeviceList; this.cbCommunicateDevice.DisplayMember = "Name"; this.cbCommunicateDevice.ValueMember = "ID"; } }
/// <summary> /// 创建所有的通讯会话 /// </summary> private void CreateAllTransport() { var devices = CommunicateDevice.FindAll(); devices.ForEach(dev => { //dynamic args = new ExpandoObject(); //args.Args1 = dev.Args1; //args.Args2 = dev.Args2; //var type = (TransportEnum)Enum.Parse(typeof(TransportEnum), dev.CommunicateDeviceTypeName); //TransportFactory.CreateTransport(args, type); string key = "{0}://{1}:{2}".F(dev.CommunicateDeviceTypeName, dev.Args1, dev.Args2); //string key = "{0}://{1}:{2}".F(dev.CommunicateDeviceTypeName, "192.168.0.233", "10001"); TransportFactory.GetTransport(key); ServiceLogger.Current.WriteDebugLog("创建通讯 {0}", key); }); }
/// <summary> /// 初始化通讯设备列表 /// </summary> private void InitCommunicateDeviceListView() { this.listView1.Items.Clear(); List <CommunicateDevice> communicateDeviceList = CommunicateDevice.FindAll(); foreach (var communicateDevice in communicateDeviceList) { var strings = new string[] { communicateDevice.ID.ToString(), communicateDevice.Name, communicateDevice.CommunicateDeviceTypeName, communicateDevice.Args1, communicateDevice.Args2, communicateDevice.Args3, communicateDevice.Args4, communicateDevice.Args5, communicateDevice.OnlineStatus.ToString(), communicateDevice.Exception, communicateDevice.Remark }; var listViewItem = new ListViewItem(strings); listViewItem.Tag = communicateDevice; this.listView1.Items.Add(listViewItem); } }
private static void Collect() { #if DEBUG var sw = new Stopwatch(); sw.Start(); #endif var batchNo = DateTime.Now.ToString("yyyyMMddHHmm"); CommunicateDevice.FindAll().ForEach(com => { //var key = "{0}://{1}:{2}-{3}".F(com.CommunicateDeviceTypeName, com.Args1, com.Args2, com.Args3); TransportTypeEnum type; if (!Enum.TryParse(com.CommunicateDeviceTypeName, true, out type)) { type = TransportTypeEnum.Unknow; } var host = com.Args1; var e = Convert.ToInt32(com.Args2); var timeout = Convert.ToInt32(com.Args3); //获取Transport var transport = TransportFactory.GetTransport(type, host, e, timeout); var modulars = com.ModularDevices; if (modulars != null && modulars.Count > 0) { modulars.ForEach(modular => { var deviceUnits = modular.SensorDeviceUnits; if (deviceUnits != null && deviceUnits.Count > 0) { //按Function分组 deviceUnits.ToList().GroupBy(s => s.Function).ToList().ForEach(functionGp => { var function = functionGp.Key; var dataType = modular.ProtocalTypeName; if (!dataType.EqualIgnoreCase(ProtocalTypeEnum.MODBUS.ToString())) { return; } var modbusFunction = (MBFunction)Convert.ToByte(function); var collectDevice = new ModbusCollectDevice(transport, Convert.ToByte(modular.Address), modbusFunction) { Registers = functionGp.ToList().SelectMany(deviceUnit => { var start = Convert.ToInt32(deviceUnit.RegisterAddress); var count = deviceUnit.RegisterSize; var addrs = Enumerable.Range(start, count); return(addrs); }).ToList() }; var result = false; try { collectDevice.EnsureTransport(transport); result = collectDevice.Read(); while (!result) { collectDevice.EnsureTransport(transport); result = collectDevice.Read(); if (result == true) { break; } } } catch (ObjectDisposedException odx) { LogHelper.Fatal(odx.ToString()); //重新构建transport transport = TransportFactory.GetTransport(type, host, e, timeout); } catch (Exception ex) { LogHelper.Fatal(ex.ToString()); } //读数据,重试三次 //for (var i = 0; i < 3; i++) //{ // try // { // collectDevice.EnsureTransport(transport); // result = collectDevice.Read(); // break; // } // catch (ObjectDisposedException odx) // { // ServiceLogger.Current.WriteException(odx); // //重新构建transport // transport = TransportFactory.GetTransport(type, host, e, timeout); // } // catch (Exception ex) // { // ServiceLogger.Current.WriteException(ex); // } // ServiceLogger.Current.WriteWarn("第{3}次读取{0}:{1}地址为{2}数据失败", host, e, modular.Address, (i + 1)); //} if (result) { //保存到数据库 var minReg = collectDevice.Registers.Min(); functionGp.ToList().ForEach(deviceUnit => { var regAddr = Convert.ToInt32(deviceUnit.RegisterAddress); var size = deviceUnit.RegisterSize; //根据起始地址和数量计算出数值 var value = collectDevice.Values.Skip(regAddr - minReg) .Take(size) .Sum(Convert.ToInt32); //判断是否为负数,负数取反+1,气象站温度使用 if ((value & 0x8000) > 0) { //此传感器值为负数,需特殊处理 var val = ~(Convert.ToInt16(value & 0x7fff)) & 0x7fff; value = Convert.ToInt16(val + 1) * (-1); } //根据传感器的计算公式,转换成实际值 var sensor = deviceUnit.Sensor; if (sensor != null) { var compute = sensor.ValueComputeString; var processValue = ComputeHelper.CalcValue(compute, value, sensor.Accuracy); deviceUnit.OriginalValue = value; //异常数据显示处理 //Random random = new Random(DateTime.Now.Millisecond); //if(processValue>deviceUnit.Sensor.ExperienceMax&& // processValue<deviceUnit.Sensor.ExperienceMin) //{ // //deviceUnit.ProcessedValue = random.Next(Convert.ToInt32(processValue), Convert.ToInt32(processValue +2));//随机范围为上次处理值左右 // deviceUnit.ProcessedValue = processValue; // deviceUnit.ShowValue = sensor.ValueComputeString.IsNullOrWhiteSpace() // ? deviceUnit.ProcessedValue.ToString() // : ComputeHelper.CalcString(sensor.ValueComputeString, value); //} deviceUnit.ProcessedValue = processValue; deviceUnit.ShowValue = sensor.ValueComputeString.IsNullOrWhiteSpace() ? deviceUnit.ProcessedValue.ToString(CultureInfo.InvariantCulture) : ComputeHelper.CalcString(sensor.ValueComputeString, value); deviceUnit.UpdateTime = DateTime.Now; deviceUnit.Save(); LogHelper.Debug("更新传感器实时数据 {0} {1}", deviceUnit.Name, deviceUnit.ProcessedValue); var dd = new DeviceData { Code1 = deviceUnit.FacilitySensorDeviceUnits[0].Code1, //暂时设定一个传感器设备只属于一个设施 SensorDeviceUnitID = deviceUnit.ID, OriginalValue = deviceUnit.OriginalValue, ProcessedValue = deviceUnit.ProcessedValue, ShowValue = deviceUnit.ShowValue, Max = sensor.ExperienceMax, Min = sensor.ExperienceMin, Upload = false, CreateTime = DateTime.Now, Remark = batchNo }; //测量值 //if (dd.ProcessedValue > sensor.MaxValue || dd.ProcessedValue < sensor.MinValue) // dd.IsException = true; //经验值:超过经验值即为超出设定上下限 if (dd.ProcessedValue > sensor.ExperienceMax || dd.ProcessedValue < sensor.ExperienceMin) { dd.IsException = true; } dd.Save(); //ServiceLogger.Current.WriteDebugLog("添加历史数据 {0} {1}", deviceUnit.Name, // deviceUnit.ProcessedValue); } else { LogHelper.Error("ID ={0} {1} 未配置传感器", deviceUnit.ID, deviceUnit.Name); } }); } else { LogHelper.Error("读取设备数据失败"); } }); } }); } }); #if DEBUG sw.Stop(); LogHelper.Debug("传感器采集耗时" + sw.ElapsedMilliseconds.ToString() + "ms"); #endif }