ZY.TCP.Core 1.0.4

TCP链接

nuget引用组件 :ZY.TCP.Core

客户端实现

	public class TCPConnetion
    {
        TcpClient client;
		
        public TCPConnetion()
        {
            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);//编码
        }
		
        /// <summary>
        /// 启动tcp客户端
        /// </summary>
        public void Start()
        {
            client = new TcpClient("192.168.1.1", "8131");//服务端IP，端口
            zenith.BindMessageHandler(RecMsg);//绑定消息接收事件
        }

        /// <summary>
        /// 接收消息
        /// </summary>
        /// <param name="data">消息内容</param>
        /// <returns></returns>
        public async Task RecMsg(byte[] data)
        {
            try
            {
                var str = Encoding.GetEncoding("GB2312").GetString(data, 0, data.Length);
                //接收消息的处理
            }
            catch (Exception ex){ }

        }

        /// <summary>
        /// 发送消息
        /// </summary>
        /// <param name="data">消息内容</param>
        /// <returns></returns>
        public async Task SendText(string data)
        {
            try
            {
                client.SendText(data);
            }
            catch (Exception ex){ }

        }

        /// <summary>
        /// 短链接发送返回消息
        /// </summary>
        /// <param name="data">消息内容</param>
        /// <returns></returns>
        public async Task SendResult(string data)
        {
            try
            {
                TcpClient client = new TcpClient("10.0.201.210", "8117", false);
                byte[] by = client.SendResult(data);
               
            }
            catch (Exception ex){ }

        }
	}

摄像头TCP链接

	public class TCPConnetion
    {
        VisionZenith _tcp;//榛识
        //HuaXia _tcp;//华夏
        //QianYi _tcp;//千熠

        public TCPConnetion()
        {
            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);//编码
        }

        /// <summary>
        /// 启动tcp客户端
        /// </summary>
        /// <param name="ip">摄像头IP</param>
        public void Start(string ip)
        {
            _tcp = new VisionZenith(ip, "8131");//实例化榛识tcp链接，摄像头IP，端口
            _tcp.BindMessageHandler(RecMsg);//绑定消息接收事件

        }

        public Task RecMsg(string data)
        {
            if (_result)
            {
                ReceiveInfo = new ReceiveInfo
                {
                    Content = data
                };
            }
            else
            {
                if (data.Contains("PlateResult"))
                {
                    var plateinfo = DataAnalysis.ToPlateInfo(_tcp.ServerIP, data);
                    //_callback.Notify("CaptureRec", plateinfo);
                    CaptureRec.Invoke(this, new ResultInfo { IP = _tcp.ServerIP, Type = "plate", Data = plateinfo });
                }
                if (data.Contains("IoResult"))
                {
                    var ioinfo = DataAnalysis.ToBarrier(data);
                    CaptureRec.Invoke(this, new ResultInfo { IP = _tcp.ServerIP, Type = "io", Data = ioinfo });
                }
            }
            return null;
        }

        public void Capture()
        {
            _tcp.Trigge();
        }

        public PlateInfo CaptureResult()
        {
            _result = true;
            ReceiveInfo = null;
            _tcp.Trigge();

            DateTime now = DateTime.Now;
            while (ReceiveInfo == null && DateTime.Now.AddMilliseconds(-5 * 1000) < now)
            {
                if (ReceiveInfo?.Content?.Contains("PlateResult") ?? false)
                {
                    _result = false;
                    return DataAnalysis.ToPlateInfo(_tcp.ServerIP, ReceiveInfo.Content);
                }
                Thread.Sleep(50);
            }
            _result = false;
            if (ReceiveInfo?.Content?.Contains("PlateResult") ?? false)
            {
                return DataAnalysis.ToPlateInfo(_tcp.ServerIP, ReceiveInfo?.Content ?? "");
            }
            else
            {
                return new PlateInfo();
            }
        }

        public void Open()
        {
            _tcp.Open();
        }

        public void Close()
        {
            _tcp.Close();
        }

        public bool GPIO(int io)
        {
            return _tcp.GetGPIO_IN(io);
        }

        public void ShowLed(string voice, string[] content, bool landscape)
        {
            _tcp.ShowAndPlayTTR(content,voice,landscape);
        }

        public void Play(string voice)
        {
            _tcp.PlayTTR(voice);
        }


        public void InitTime(DateTime time)
        {
            _tcp.InitTime(time);
        }

    }

同时链接多个TCP服务

        public static IApplicationBuilder UseApplication(this IApplicationBuilder app)
        {

            Task.Run(() =>
            {
                using (var scope = app.ApplicationServices.CreateScope())
                {
                    scope.ServiceProvider.GetService<ITCPConnetion>().Start("10.0.201.246");
                }
            });
            Task.Run(() =>
            {
                using (var scope = app.ApplicationServices.CreateScope())
                {
                    scope.ServiceProvider.GetService<ITCPConnetion>().Start("10.0.201.249");
                }
            });

            return app;
        }

备注

科发LED驱动板

横屏，最后 5竖屏

本地局域网能顺利连接服务端但是无法接收消息？

可能系统设置有问题，windows防火墙》高级设置》入站规则》文件和打印机共享(回显请求 - ICMPv4-In)。。。。。。本地子网络》启用且设置任何IP可以