Esempio n. 1
0
 public void SetReadSeries(ReceiveItem data, ReceiveItem alarm, ReceiveItem alarmtatus)
 {
     try
     {
         int index = this.chart1.Series["Series" + data.Name].Points.AddXY(ScadaHexByteOperator.GetDateTime(data.DateTime).Value.ToString("mm:ss"), data.Value);
         if (data.Value == "-9999")
         {
             this.chart1.Series["Series" + data.Name].Points[index].IsEmpty = true;
         }
         if (this.chart1.Series["Series" + data.Name].Points.Count > 400)
         {
             this.chart1.Series["Series" + data.Name].Points.RemoveAt(0);
         }
         if (this.chart1.Series["Series" + data.Name].Points.Count > 0)
         {
             if (this.chart1.Series["Series" + data.Name].YAxisType == System.Windows.Forms.DataVisualization.Charting.AxisType.Primary)
             {
                 this.chart1.ChartAreas[this.chart1.Series["Series" + data.Name].ChartArea].AxisY.Maximum = this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] + this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] / 10.0d;
             }
             else
             {
                 this.chart1.ChartAreas[this.chart1.Series["Series" + data.Name].ChartArea].AxisY2.Maximum = this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] + this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] / 10.0d;
             }
         }
     }
     catch
     {
     }
 }
Esempio n. 2
0
        /// <summary>
        /// 获取有效数据,每次获取数据则清空缓存
        /// </summary>
        public List <ReceiveItem> GetItems(int TimeSpan, string Id, string paraName)
        {
            List <ReceiveItem> items = new List <ReceiveItem>();

            DateTime           end         = DateTime.Now;
            DateTime           start       = DateTime.Now.AddSeconds(-TimeSpan);
            List <ReceiveItem> selectItems = ReceiveItems.FindAll(x => x.Id.ToString() == Id && ScadaHexByteOperator.GetDateTime(x.DateTime) > start && ScadaHexByteOperator.GetDateTime(x.DateTime) <= end && x.Name == paraName.Trim());

            if (OnGeted != null)
            {
                OnGeted(selectItems);
            }
            return(selectItems);
        }
Esempio n. 3
0
        /// <summary>
        /// 发布实时数据
        /// </summary>
        private async static void PublicRealDataJson(string clientid)
        {
            logFrm.AddLog("客户端发布数据 " + clientid);
            if (clientid == null || clientid == "")
            {
                return;
            }
            if (Config.MQTT.ClientID.Trim().ToLower() != clientid.Trim().ToLower())
            {
                return;
            }
            try
            {
                if (MqttClient != null && MqttClient.IsConnected)
                {
                    //构造一个对象

                    PublicMqttJsonObject publicJsonObject = new PublicMqttJsonObject();
                    publicJsonObject.device = new PublicMqttJsonDevice()
                    {
                        uid = "1"
                    };
                    publicJsonObject.paras = new List <PublicMqttJsonPara>();
                    for (int i = 0; i < Config.Channels.Count; i++)
                    {
                        if (Config.Channels[i].BindingArress.Trim() != "")
                        {
                            foreach (ModbusPara para in Config.ModbusPara)
                            {       //获取当前缓存的数据
                                List <ReceiveItem> channelDatas            = ReceiveCachec.GetItems(MqttUpdateCycle, Config.Channels[i].Id.Trim(), para.Name);
                                List <ReceiveItem> channelAlarmDatas       = ReceiveAlarmCachec.GetItems(MqttUpdateCycle, Config.Channels[i].Id.Trim(), para.Name);
                                List <ReceiveItem> channelAlarmStatusDatas = ReceiveAlarmStatusCachec.GetItems(MqttUpdateCycle, Config.Channels[i].Id.Trim(), para.Name);

                                //当前缓存最新的数据
                                ReceiveItem receiveItem = channelDatas.Find(x => int.Parse(x.Address) == int.Parse(Config.Channels[i].BindingArress.Trim()));
                                if (receiveItem != null)
                                {
                                    PublicMqttJsonPara paraData = new PublicMqttJsonPara()
                                    {
                                        name = receiveItem.Name + "_" + int.Parse(Config.Channels[i].Id).ToString() + "_" + int.Parse(receiveItem.Address).ToString(),
                                        data = new List <object>()
                                        {
                                            receiveItem.DateTime, receiveItem.Value, receiveItem.Unit
                                        },
                                    };
                                    publicJsonObject.paras.Add(paraData);
                                }
                                //报警值
                                ReceiveItem receiveAlarmItem = channelAlarmDatas.Find(x => int.Parse(x.Address) == int.Parse(Config.Channels[i].BindingArress.Trim()));
                                if (receiveAlarmItem != null)
                                {
                                    PublicMqttJsonPara paraData = new PublicMqttJsonPara()
                                    {
                                        name = receiveAlarmItem.Name + "_" + int.Parse(Config.Channels[i].Id).ToString() + "_" + int.Parse(receiveAlarmItem.Address).ToString() + "_alarm",
                                        data = new List <object>()
                                        {
                                            receiveAlarmItem.DateTime, receiveAlarmItem.Value, receiveAlarmItem.Unit
                                        }
                                    };
                                    publicJsonObject.paras.Add(paraData);
                                }
                                ;
                                //报警值
                                ReceiveItem receiveAlarmStatusItem = channelAlarmStatusDatas.Find(x => int.Parse(x.Address) == int.Parse(Config.Channels[i].BindingArress.Trim()));
                                if (receiveAlarmStatusItem != null)
                                {
                                    PublicMqttJsonPara paraData = new PublicMqttJsonPara()
                                    {
                                        name = receiveAlarmStatusItem.Name + "_" + int.Parse(Config.Channels[i].Id).ToString() + "_" + int.Parse(receiveAlarmItem.Address).ToString() + "_status",
                                        data = new List <object>()
                                        {
                                            receiveAlarmStatusItem.DateTime, receiveAlarmStatusItem.Value, receiveAlarmStatusItem.Unit
                                        }
                                    };
                                    publicJsonObject.paras.Add(paraData);
                                }
                                ;
                            }
                        }
                    }
                    string json = ScadaHexByteOperator.ObjectToJson(publicJsonObject);

                    //发布订阅的数据
                    await MqttClient.PublishAsync(new MqttApplicationMessage()
                    {
                        Payload = Encoding.UTF8.GetBytes(json),
                        QualityOfServiceLevel = MqttQualityOfServiceLevel.AtMostOnce,
                        Retain = false,
                        Topic  = Config.MQTT.DataPublicTopic
                    });
                }
            }
            catch (Exception emx)
            { logFrm.AddLog(emx.Message);
              return; }
        }
Esempio n. 4
0
        private async static void CreateMqttClient()
        {
            try
            {
                string cleintID = Config.MQTT.ClientID.Trim();

                var options = new MqttClientOptions()
                {
                    ClientId = cleintID
                };
                options.ChannelOptions = new MqttClientTcpOptions()
                {
                    Server = Config.MQTT.ServerIP.Trim(),
                    Port   = Convert.ToInt32(Config.MQTT.Port)
                };
                options.Credentials = new MqttClientCredentials()
                {
                    Username = Config.MQTT.Account.Trim(),
                    Password = Config.MQTT.Password.Trim()
                };

                options.CleanSession          = true;
                options.KeepAlivePeriod       = TimeSpan.FromSeconds(100.5);
                options.KeepAliveSendInterval = TimeSpan.FromSeconds(20000);

                if (null != MqttClient)
                {
                    await MqttClient.DisconnectAsync();

                    MqttClient = null;
                }
                MqttClient = new MqttFactory().CreateMqttClient();
                ///接收到数据

                MqttClient.ApplicationMessageReceived += (sender, args) =>
                {
                    if (args.ClientId == null || args.ClientId == "")
                    {
                        return;
                    }
                    if (args.ApplicationMessage.Payload == null || args.ApplicationMessage.Payload.Length <= 0)
                    {
                        return;
                    }
                    if (args.ApplicationMessage.Topic.Trim() == Config.MQTT.PassiveSubTopic.Trim())
                    {
                        Task.Run(() =>
                        {
                            ///获取当前的json字符串
                            string json = args.ApplicationMessage.ConvertPayloadToString();
                            //将json对象转换为c#对象
                            MQTTPassiveSubTopicObject subTopicObject = ScadaHexByteOperator.JsonToObject <MQTTPassiveSubTopicObject>(json);
                            logFrm.AddLog("服务器请求发布数据");
                            if (subTopicObject != null)
                            {
                                PublicRealDataJson(args.ClientId);//发布一次数据
                            }
                        });
                    }
                    else if (args.ApplicationMessage.Topic.Trim() == Config.MQTT.UpdateCycleSubTopic.Trim())//用户上位机读取数据的间隔,是秒
                    {
                        Task.Run(() =>
                        {
                            ///获取当前的json字符串
                            string json = args.ApplicationMessage.ConvertPayloadToString();
                            //将json对象转换为c#对象
                            MQTTPassiveSubTopicObject subTopicObject = ScadaHexByteOperator.JsonToObject <MQTTPassiveSubTopicObject>(json);

                            if (subTopicObject != null)
                            {
                                logFrm.AddLog("服务器循环周期更新 更新周期" + subTopicObject.updatecycle);
                                //修改客户端数据查询周期
                                MqttUpdateCycle = subTopicObject.updatecycle;
                            }
                        });
                    }
                    else if (args.ApplicationMessage.Topic.Trim() == Config.MQTT.CommandSubTopic.Trim())//用户上位机下置数据
                    {
                        //解析数据
                    }
                };

                MqttClient.Connected += (sender, args) =>
                {
                    logFrm.AddLog("连接MQTT服务器成功");
                    MqttClient.SubscribeAsync(Config.MQTT.CommandSubTopic, MqttQualityOfServiceLevel.AtMostOnce); //服务器端下置命令的主题

                    if (Config.MQTT.PublicType == "被动")                                                           //一个被动订阅的主题
                    {
                        Task.Run(() =>
                        {
                            MqttClient.SubscribeAsync(Config.MQTT.UpdateCycleSubTopic, MqttQualityOfServiceLevel.AtMostOnce); //服务器端设置了更新数据周期后通知到客户端
                            MqttClient.SubscribeAsync(Config.MQTT.PassiveSubTopic, MqttQualityOfServiceLevel.AtMostOnce);     //被动订阅循环主题
                        });
                    }
                    else if (Config.MQTT.PublicType == "主动")//一个被动订阅的主题
                    {
                        Task.Run(() =>
                        {
                            while (true)
                            {
                                if (MqttClient.IsConnected)
                                {
                                    PublicRealDataJson(cleintID);
                                }
                                Thread.Sleep(MqttUpdateCycle * 1000);
                            }
                        });
                    }
                };

                MqttClient.Disconnected += async(sender, args) =>
                {
                    Thread.Sleep(30000);//30秒后尝试重连
                    try
                    {
                        await MqttClient.ConnectAsync(options);

                        logFrm.AddLog("连接MQTT服务器成功");
                    }
                    catch (Exception emx)
                    {
                        logFrm.AddLog(emx.Message);
                    }
                };
                try
                {
                    await MqttClient.ConnectAsync(options);

                    logFrm.AddLog("连接MQTT服务器成功");
                }
                catch (Exception emx)
                {
                    logFrm.AddLog(emx.Message);
                }
            }
            catch (Exception emx)
            {
                logFrm.AddLog(emx.Message);
                return;
            }
        }
Esempio n. 5
0
        /// <summary>
        /// 传入读取的数据,data, 报警 alarm,报警状态 ,alarmstatus
        /// </summary>
        /// <param name="data"></param>
        /// <param name="alarm"></param>
        /// <param name="alarmStatu"></param>
        public void SetReadData(ReceiveItem data, ReceiveItem alarm, ReceiveItem alarmtatus)
        {
            ChannelAlarm channelAlarm = GasMonitorManager.Config.ChannelAlarms.Find(x => int.Parse(x.ChanelID) == int.Parse(this.Channel.Id));

            uledTime.Text = ScadaHexByteOperator.GetDateTime(data.DateTime).Value.ToString("HH:mm:ss");
            ///设置值
            switch (data.Name)
            {
            case "CO":
                uledCO.Text  = data.Value.ToString();
                uslabCO.Text = data.Name + "/" + data.Unit;

                //系统报警优先
                if (alarmtatus.Value.ToString() == "0")    //无报警
                {
                    uledbubCO.Color   = Color.Green;
                    uiLedAlarmCO.Text = "";
                }
                else if (alarmtatus.Value.ToString() == "1")    //低报警
                {
                    uledbubCO.Color   = Color.Yellow;
                    uiLedAlarmCO.Text = alarm.Value.ToString();
                }
                else if (alarmtatus.Value.ToString() == "2")    //高报警
                {
                    uledbubCO.Color   = Color.Red;
                    uiLedAlarmCO.Text = alarm.Value.ToString();
                }
                //设置曲线
                if (channelAlarm != null)
                {
                    ParaAlarm paraAlarm = channelAlarm.ParaAlarms.Find(x => x.Name.Trim().ToUpper() == "CO" && x.Enable == "1");
                    //表示系统报警开启
                    if (paraAlarm != null)
                    {
                        float high = Convert.ToSingle(paraAlarm.High);
                        float low  = Convert.ToSingle(paraAlarm.Low);
                        float v    = Convert.ToSingle(data.Value);
                        if (v <= low)
                        {
                            uledbubCO.Color   = Color.Yellow;
                            uiLedAlarmCO.Text = alarm.Value.ToString();
                        }
                        else if (v >= high)
                        {
                            uledbubCO.Color   = Color.Red;
                            uiLedAlarmCO.Text = alarm.Value.ToString();
                        }
                    }
                }
                break;

            case "EX":
                uledEX.Text  = data.Value.ToString();
                uslabEX.Text = data.Name + "/" + data.Unit;
                if (alarmtatus.Value.ToString() == "0")    //无报警
                {
                    uledbubEX.Color   = Color.Green;
                    uiLedAlarmEX.Text = "";
                }
                else if (alarmtatus.Value.ToString() == "1")    //低报警
                {
                    uledbubEX.Color   = Color.Yellow;
                    uiLedAlarmEX.Text = alarm.Value.ToString();
                }
                else if (alarmtatus.Value.ToString() == "2")    //高报警
                {
                    uledbubEX.Color   = Color.Red;
                    uiLedAlarmEX.Text = alarm.Value.ToString();
                }
                if (channelAlarm != null)
                {
                    ParaAlarm paraAlarm = channelAlarm.ParaAlarms.Find(x => x.Name.Trim().ToUpper() == "EX" && x.Enable == "1");
                    if (paraAlarm != null)
                    {
                        //表示系统报警开启
                        float high = Convert.ToSingle(paraAlarm.High);
                        float low  = Convert.ToSingle(paraAlarm.Low);
                        float v    = Convert.ToSingle(data.Value);
                        if (v <= low)
                        {
                            uledbubEX.Color   = Color.Yellow;
                            uiLedAlarmEX.Text = alarm.Value.ToString();
                        }
                        else if (v >= high)
                        {
                            uledbubEX.Color   = Color.Red;
                            uiLedAlarmEX.Text = alarm.Value.ToString();
                        }
                    }
                }

                break;

            case "H2S":
                uledH2S.Text  = data.Value.ToString();
                uslabH2S.Text = data.Name + "/" + data.Unit;
                if (alarmtatus.Value.ToString() == "0")    //无报警
                {
                    uledbubH2S.Color   = Color.Green;
                    uiLedAlarmH2S.Text = "";
                }
                else if (alarmtatus.Value.ToString() == "1")    //低报警
                {
                    uledbubH2S.Color   = Color.Yellow;
                    uiLedAlarmH2S.Text = alarm.Value.ToString();
                }
                else if (alarmtatus.Value.ToString() == "2")    //高报警
                {
                    uledbubH2S.Color   = Color.Red;
                    uiLedAlarmH2S.Text = alarm.Value.ToString();
                }
                if (channelAlarm != null)
                {
                    ParaAlarm paraAlarm = channelAlarm.ParaAlarms.Find(x => x.Name.Trim().ToUpper() == "H2S" && x.Enable == "1");
                    //表示系统报警开启
                    if (paraAlarm != null)
                    {
                        float high = Convert.ToSingle(paraAlarm.High);
                        float low  = Convert.ToSingle(paraAlarm.Low);
                        float v    = Convert.ToSingle(data.Value);
                        if (v <= low)
                        {
                            uledbubH2S.Color   = Color.Yellow;
                            uiLedAlarmH2S.Text = alarm.Value.ToString();
                        }
                        else if (v >= high)
                        {
                            uledbubH2S.Color   = Color.Red;
                            uiLedAlarmH2S.Text = alarm.Value.ToString();
                        }
                    }
                }
                break;

            case "O2":
                uledO2.Text  = data.Value.ToString();
                uslabO2.Text = data.Name + "/" + data.Unit;
                if (alarmtatus.Value.ToString() == "0")    //无报警
                {
                    uledbubO2.Color   = Color.Green;
                    uiLedAlarmO2.Text = "";
                }
                else if (alarmtatus.Value.ToString() == "1")    //低报警
                {
                    uledbubO2.Color   = Color.Yellow;
                    uiLedAlarmO2.Text = alarm.Value.ToString();
                }
                else if (alarmtatus.Value.ToString() == "2")    //高报警
                {
                    uledbubO2.Color   = Color.Red;
                    uiLedAlarmO2.Text = alarm.Value.ToString();
                }

                if (channelAlarm != null)
                {
                    ParaAlarm paraAlarm = channelAlarm.ParaAlarms.Find(x => x.Name.Trim().ToUpper() == "H2S" && x.Enable == "1");
                    //表示系统报警开启
                    if (paraAlarm != null)
                    {
                        float high = Convert.ToSingle(paraAlarm.High);
                        float low  = Convert.ToSingle(paraAlarm.Low);
                        float v    = Convert.ToSingle(data.Value);
                        if (v <= low)
                        {
                            uledbubO2.Color   = Color.Yellow;
                            uiLedAlarmO2.Text = alarm.Value.ToString();
                        }
                        else if (v >= high)
                        {
                            uledbubO2.Color   = Color.Red;
                            uiLedAlarmO2.Text = alarm.Value.ToString();
                        }
                    }
                }
                break;
            }
            if (!string.IsNullOrEmpty(data.Value) && data.Value != "-9999")
            {
                uiLedDeviceStatus.Color = Color.Green;
            }

            int index = this.chart1.Series["Series" + data.Name].Points.AddXY(ScadaHexByteOperator.GetDateTime(data.DateTime).Value.ToString("mm:ss"), data.Value);

            if (data.Value == "-9999")
            {
                this.chart1.Series["Series" + data.Name].Points[index].IsEmpty = true;
            }
            if (this.chart1.Series["Series" + data.Name].Points.Count > 200)
            {
                this.chart1.Series["Series" + data.Name].Points.RemoveAt(0);
            }
            if (this.chart1.Series["Series" + data.Name].Points.Count > 0)
            {
                if (this.chart1.Series["Series" + data.Name].YAxisType == System.Windows.Forms.DataVisualization.Charting.AxisType.Primary)
                {
                    this.chart1.ChartAreas[this.chart1.Series["Series" + data.Name].ChartArea].AxisY.Maximum = this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] + this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] / 10.0d;
                }
                else
                {
                    this.chart1.ChartAreas[this.chart1.Series["Series" + data.Name].ChartArea].AxisY2.Maximum = this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] + this.chart1.Series["Series" + data.Name].Points.FindMaxByValue().YValues[0] / 10.0d;
                }
            }
        }