using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.IO.Ports; using DeviceCtrlLibrary; namespace 红外对射 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } bool IsOpen = false; private void Form1_Load(object sender, EventArgs e) { com_port.Items.Clear(); foreach (string item in SerialPort.GetPortNames()) { com_port.Items.Add(item); } } private void btn_open_Click(object sender, EventArgs e) { IsOpen = !IsOpen; if (IsOpen) { //打开数字量采集器所在的串口,开始定时采集 DeviceCtrlHelper.adam4150Helper.Open(com_port.Text); timer1.Start(); btn_open.Text = "关闭"; } else { DeviceCtrlHelper.adam4150Helper.Close(); timer1.Stop(); btn_open.Text = "开启"; } } private void timer1_Tick(object sender, EventArgs e) { txt_time.Text = DateTime.Now.ToString(); //获取红外对射入侵传感器的数据:true 表示有入侵 if (DeviceCtrlHelper.adam4150Helper.SetData().infraredValue) txt_even.Text = "发现入侵"; else txt_even.Text = "正常"; } } }