实例介绍
【实例简介】
可成组控制网络继电器，TCP协议控制
【实例截图】
【核心代码】
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.Threading;
namespace 继电器控制工具
{
public partial class Form1 : Form
{
private bool snapped;//标志是否快照
private int num_Group = 1;//创建的摄像机切换分组的数量
private Dictionary<string, string[]> group;//摄像机切换组
private bool prepared;//参考比较图片是否准备好
private int repeatTimes;//重复测试次数
private int intervalTime = 1;//切换间隔时间
CommonMethods cmMethod;
Thread th1;//
public Form1()
{
InitializeComponent();
RelayControlInitial();//继电器控制信号初始化
group = new Dictionary<string, string[]>();//摄像机组初始化
cmMethod = new CommonMethods();
}
private Dictionary<string, string> RelayControl = new Dictionary<string, string>();
private void RelayControlInitial()//继电器控制命令初始化
{
RelayControl.Add("RelayON_All", "68 00 09 68 00 01 00 00 01 01 00 00 00 03 16");
RelayControl.Add("RelayON_1", "68 00 09 68 00 01 00 00 01 01 00 01 00 04 16");
RelayControl.Add("RelayON_2", "68 00 09 68 00 01 00 00 01 01 00 02 00 05 16");
RelayControl.Add("RelayON_3", "68 00 09 68 00 01 00 00 01 01 00 03 00 06 16");
RelayControl.Add("RelayON_4", "68 00 09 68 00 01 00 00 01 01 00 04 00 07 16");
RelayControl.Add("RelayON_5", "68 00 09 68 00 01 00 00 01 01 00 05 00 08 16");
RelayControl.Add("RelayON_6", "68 00 09 68 00 01 00 00 01 01 00 06 00 09 16");
RelayControl.Add("RelayON_7", "68 00 09 68 00 01 00 00 01 01 00 07 00 0A 16");
RelayControl.Add("RelayON_8", "68 00 09 68 00 01 00 00 01 01 00 08 00 0B 16");
RelayControl.Add("RelayON_9", "68 00 09 68 00 01 00 00 01 01 00 09 00 0C 16");
RelayControl.Add("RelayON_10", "68 00 09 68 00 01 00 00 01 01 00 A0 00 0D 16");
RelayControl.Add("RelayOFF_All", "68 00 09 68 00 01 00 00 01 01 00 00 01 04 16");
RelayControl.Add("RelayOFF_1", "68 00 09 68 00 01 00 00 01 01 00 01 01 05 16");
RelayControl.Add("RelayOFF_2", "68 00 09 68 00 01 00 00 01 01 00 02 01 06 16");
RelayControl.Add("RelayOFF_3", "68 00 09 68 00 01 00 00 01 01 00 03 01 07 16");
RelayControl.Add("RelayOFF_4", "68 00 09 68 00 01 00 00 01 01 00 04 01 08 16");
RelayControl.Add("RelayOFF_5", "68 00 09 68 00 01 00 00 01 01 00 05 01 09 16");
RelayControl.Add("RelayOFF_6", "68 00 09 68 00 01 00 00 01 01 00 06 01 0A 16");
RelayControl.Add("RelayOFF_7", "68 00 09 68 00 01 00 00 01 01 00 07 01 0B 16");
RelayControl.Add("RelayOFF_8", "68 00 09 68 00 01 00 00 01 01 00 08 01 0C 16");
RelayControl.Add("RelayOFF_9", "68 00 09 68 00 01 00 00 01 01 00 09 01 0D 16");
RelayControl.Add("RelayOFF_10", "68 00 09 68 00 01 00 00 01 01 00 A0 01 0E 16");
}
#region 继电器控制
private void Btn_RelayControl1_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch1.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_1"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch1.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_1"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl2_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch2.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_2"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch2.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_2"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl3_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch3.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_3"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch3.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_3"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl4_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch4.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_4"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch4.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_4"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl5_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch5.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_5"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch5.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_5"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl6_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch6.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_6"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch6.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_6"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl7_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch7.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_7"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch7.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_7"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControl8_Click(object sender, EventArgs e)
{
if (((Button)sender).Text == "OFF")//如果是关的状态就打开
{
//if (GetOnNum() < 2)//不允许同时开启超过2个继电器
//{
if (TCP.ConnectRelay(TxtBox_Switch8.Text))
{
TCP.TcpSendMsg(RelayControl["RelayON_8"]);
((Button)sender).Text = "ON";
((Button)sender).BackColor = Color.Green;
}
//}
//else
// MessageBox.Show("不能开启更多继电器");
}
else//如果是开的状态就关闭
{
if (TCP.ConnectRelay(TxtBox_Switch8.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_8"]);
((Button)sender).Text = "OFF";
((Button)sender).BackColor = Color.Transparent;
}
}
}
private void Btn_RelayControlAll_Click(object sender, EventArgs e)
{
if (TCP.ConnectRelay(TxtBox_Switch1.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_All"]);
foreach (Control item in GrpB_Relays.Controls)
{
if (item.GetType() == typeof(Button))
{
((Button)item).Text = "OFF";
((Button)item).BackColor = Color.Transparent;
}
}
}
}
/// <summary>
/// 获取所有继电器中ON的数量
/// </summary>
/// <returns>ON的继电器数量</returns>
private int GetOnNum()
{
int res = 0;
foreach (Control item in GrpB_Relays.Controls)
{
if (item.GetType() == typeof(Button))
{
if (((Button)item).Text == "ON")
{
res ;
}
}
}
return res;
}
#endregion
#region 数据读取保存
private void ReadConfig()
{
//TxtBox_ip.Text = Parameters.Default.IP;
TxtBox_Switch1.Text = Parameters.Default.Relay1;
TxtBox_Switch2.Text = Parameters.Default.Relay2;
TxtBox_Switch3.Text = Parameters.Default.Relay3;
TxtBox_Switch4.Text = Parameters.Default.Relay4;
TxtBox_Switch5.Text = Parameters.Default.Relay5;
TxtBox_Switch6.Text = Parameters.Default.Relay6;
TxtBox_Switch7.Text = Parameters.Default.Relay7;
TxtBox_Switch8.Text = Parameters.Default.Relay8;
TxtBox_IntervalTime.Text = Parameters.Default.Interval;
}
private void SaveConfig()
{
//Parameters.Default.IP = TxtBox_ip.Text;
Parameters.Default.Relay1 = TxtBox_Switch1.Text;
Parameters.Default.Relay2 = TxtBox_Switch2.Text;
Parameters.Default.Relay3 = TxtBox_Switch3.Text;
Parameters.Default.Relay4 = TxtBox_Switch4.Text;
Parameters.Default.Relay5 = TxtBox_Switch5.Text;
Parameters.Default.Relay6 = TxtBox_Switch6.Text;
Parameters.Default.Relay7 = TxtBox_Switch7.Text;
Parameters.Default.Relay8 = TxtBox_Switch8.Text;
Parameters.Default.Interval = TxtBox_IntervalTime.Text;
Parameters.Default.Save();
}
#endregion
#region 继电器分组相关控制
private void Btn_CreateQuene_Click(object sender, EventArgs e)//创建继电器控制队列
{
string tempGroup = "";
string extendName = "";
foreach (Control btn in GrpB_Relays.Controls)//根据所有继电器控制按钮显示的文字来命名队列名
{
if (btn.GetType() == typeof(Button))
{
tempGroup = btn.Text ";";
#region 可靠性组要求加入分辨率名称
if (btn.Text == "ON")//如果该继电器开了
{
string tempStr1 = btn.Name;
tempStr1 = tempStr1.Substring(tempStr1.Length - 1, 1);//获取该继电器开关按钮最后1位
TextBox tb = GrpB_Relays.Controls["textBox" tempStr1] as TextBox;//获取对应文本输入框对象
extendName = "(" tempStr1 ")" tb.Text;
}
}
}
tempGroup = extendName;
#endregion
if (Ltb_RelayQuene.Items.Count < 4)//最多显示4个队列
Ltb_RelayQuene.Items.Add(tempGroup);
}
private void Btn_DeleteQuene_Click(object sender, EventArgs e)//删除选择的继电器控制队列
{
if (Ltb_RelayQuene.SelectedItem != null)
{
int tempIndex = Ltb_RelayQuene.SelectedIndex;//选择的队列名的序列
Ltb_RelayQuene.Items.RemoveAt(tempIndex);//删除
/******选中项下移**********/
if (Ltb_RelayQuene.Items.Count > 0)//光标下移
{
if (tempIndex < Ltb_RelayQuene.Items.Count)//光标是否到了最后一行
{
Ltb_RelayQuene.SetSelected(tempIndex, true);//下移
}
else
{
Ltb_RelayQuene.SetSelected(0, true);//移到第1项
}
}
}
}
private void Btn_ClearQuene_Click(object sender, EventArgs e)
{
Ltb_RelayQuene.Items.Clear();
}
private void Btn_CreateGroup_Click(object sender, EventArgs e)
{
snapped = true;
if (Ltb_RelayQuene.Items.Count == 4)
{
if (snapped)
{
string groupName = "继电器组合" num_Group;
Cmbb_Group.Items.Add(groupName);
num_Group ;
string[] groupItems = new string[4] { Ltb_RelayQuene.Items[0].ToString(),
Ltb_RelayQuene.Items[1].ToString(), Ltb_RelayQuene.Items[2].ToString(),Ltb_RelayQuene.Items[3].ToString() };
group.Add(groupName, groupItems);
MessageBox.Show(groupName " 创建成功");
prepared = true;
ChangeGroupStatus(GrpB_Execute, true);
}
}
}
private void ChangeGroupStatus(GroupBox grp, bool status)
{
foreach (Control item in grp.Controls)
{
item.Enabled = status;
}
}
private void Btn_ClearGroup_Click(object sender, EventArgs e)
{
if (Cmbb_Group.SelectedItem != null)
{
if (group.ContainsKey(Cmbb_Group.SelectedItem.ToString()))//看摄像机组合组中是否有这个key
{
group.Remove(Cmbb_Group.SelectedItem.ToString());//摄像机组合组中删除此key
Cmbb_Group.Items.Remove(Cmbb_Group.SelectedItem);//下拉表中删除此项
if (Cmbb_Group.Items.Count == 0)
Cmbb_Group.Text = "";//清空当前显示项
//num_Group--;//组数量减1
}
}
}
private void Btn_Switch_Click(object sender, EventArgs e)//按继电器队列控制继电器
{
if (Ltb_RelayQuene.SelectedItem != null)
{
SwithVideo(Ltb_RelayQuene.SelectedItem.ToString());
/******选中项下移**********/
if (Ltb_RelayQuene.SelectedIndex < Ltb_RelayQuene.Items.Count - 1)
{
Ltb_RelayQuene.SetSelected(Ltb_RelayQuene.SelectedIndex 1, true);
}
else
{
Ltb_RelayQuene.SetSelected(0, true);
}
}
}
#endregion
/// <summary>
/// 根据quene字符串的onoff来切换对应的继电器
/// </summary>
/// <param name="relayId">quene字符串</param>
private void SwithVideo(string relayId)
{
if (TCP.ConnectRelay(TxtBox_Switch1.Text))
{
TCP.TcpSendMsg(RelayControl["RelayOFF_All"]);//先断开全部继电器
foreach (Control item in GrpB_Relays.Controls)
{
if (item.GetType() == typeof(Button))
{
this.Invoke(new ModifyButtonText_dg(ModifyButtonText), new object[] { ((Button)item), "OFF" });
this.Invoke(new ModifyButtonColor_dg(ModifyButtonColor), new object[] { ((Button)item), Color.Transparent });
}
}
}
Thread.Sleep(1000);//发送过快继电器会不响应
string[] status = relayId.Split(';');//以;为间隔分割quene字符串
for (int i = status.Length - 2; i >= 0; i--)//从倒数第2个元素开始（忽略snapped）
{
if (status[i] == "ON")//然后只处理要开的继电器
{
TextBox tb = GrpB_Relays.Controls["TxtBox_Switch" (8 - i).ToString()] as TextBox;
Button bt = GrpB_Relays.Controls["Btn_RelayControl" (8 - i).ToString()] as Button;
if (TCP.ConnectRelay(tb.Text.Trim()))
{
//do
//{
TCP.recMsg = "";//回码清空
TCP.TcpSendMsg(RelayControl["RelayON_" (8 - i)]); //
Thread.Sleep(1000);//发送过快继电器会不响应
//} while (TCP.recMsg != "68000868008100000101cc004f16");
this.Invoke(new ModifyButtonText_dg(ModifyButtonText), new object[] { bt, "ON" });
this.Invoke(new ModifyButtonColor_dg(ModifyButtonColor), new object[] { bt, Color.Green });
}
}
}
}
private delegate void ModifyButtonText_dg(Button btn, string _b);//更新按钮显示字符委托
private delegate void ModifyButtonColor_dg(Button btn, Color _b);//更新按钮颜色委托
/// <summary>
/// 更新按钮显示字符
/// </summary>
/// <param name="btn">按钮对象</param>
/// <param name="_b">字符</param>
private void ModifyButtonText(Button btn, string _b)
{
btn.Text = _b;
}
/// <summary>
/// 更新按钮颜色
/// </summary>
/// <param name="btn">按钮</param>
/// <param name="_b">颜色</param>
private void ModifyButtonColor(Button btn, Color _b)
{
btn.BackColor = _b;
}
private void button4_Click(object sender, EventArgs e)
{
if (prepared)
{
prepared = false;
intervalTime = Convert.ToInt16(TxtBox_IntervalTime.Text.Trim());
th1 = new Thread(RunTest);//执行循环测试线程
th1.IsBackground = true;
if (th1 != null)
th1.Start();
}
}
private void RunTest()
{
//string tempPath = "";
if (cmMethod.IsNum(TxtBox_RepeatTime.Text))//判断输入的重复次数是否为正确的数字
{
if (Convert.ToInt32(TxtBox_RepeatTime.Text.Trim()) > 0)//数字是否大于0
{
repeatTimes = Convert.ToInt32(TxtBox_RepeatTime.Text.Trim());
if (group.Count > 0)//摄像机切换分组是否存在
{
for (int groupIndex = 1; groupIndex <= num_Group; groupIndex )
{
string groupName = "继电器组合" groupIndex;
if (group.ContainsKey(groupName))//看摄像机切换分组数组中是否有此组合
{
for (int repeatTime = 2; repeatTime <= repeatTimes 1; repeatTime )
{
SwithVideo(group[groupName][0]);//视频切换
Thread.Sleep(intervalTime * 1000);
SwithVideo(group[groupName][1]);//视频切换
Thread.Sleep(intervalTime * 1000);
SwithVideo(group[groupName][2]);//视频切换
Thread.Sleep(intervalTime * 1000);
SwithVideo(group[groupName][3]);//视频切换
Thread.Sleep(intervalTime * 1000);
}
}
}
prepared = true;
}
}
}
}
private void Cmbb_Group_SelectionChangeCommitted(object sender, EventArgs e)
{
Ltb_RelayQuene.Items.Clear();//清除掉原来显示的项
if (((ComboBox)sender).SelectedItem != null)
{
string[] tempItems = group[((ComboBox)sender).SelectedItem.ToString()];//根据下拉框显示的项找到对应的组
Ltb_RelayQuene.Items.AddRange(tempItems);
}
}
private void Btn_ChangeIP_Click(object sender, EventArgs e)
{
if (cmMethod.IsIP(TxtBox_ControllerIP.Text) & cmMethod.IsIP(TxtBox_Switch1.Text))
{
if (cmMethod.PingTong(TxtBox_Switch1.Text))
{
string[] ips = TxtBox_ControllerIP.Text.Split('.');//分割IP地址
int[] ips_int = { Convert.ToInt16( ips[0]), Convert.ToInt16(ips[1]), Convert.ToInt16(ips[2]), Convert.ToInt16(ips[3])};//转成数字
ips = new string[]{ ips_int[0].ToString("x8"),ips_int[1].ToString("x8"),ips_int[2].ToString("x8"),ips_int[3].ToString("x8")};//转成16进制
ips = new string[] { ips[0].Substring(ips[0].Length - 2), ips[1].Substring(ips[1].Length - 2), ips[2].Substring(ips[2].Length - 2), ips[3].Substring(ips[3].Length - 2)};//取最后两位
string ip = ips[0] " " ips[1] " " ips[2] " " ips[3] " ";
int sum = 8 ips_int[0] ips_int[1] ips_int[2] ips_int[3];//计算校验码
string checkValue = sum.ToString("x8");//校验码
checkValue = checkValue.Substring(checkValue.Length - 2);
string cmd = "68 00 0A 68 00 01 00 00 01 06 " ip checkValue " 16";
if (TCP.ConnectRelay(TxtBox_Switch1.Text))
{
TCP.TcpSendMsg(cmd);//修改IP地址命令
Thread.Sleep(2000);
if (TCP.recMsg.Contains("cc"))//修改成功
{
foreach (Control item in GrpB_Relays.Controls)
{
if(item.GetType()==typeof(TextBox))
{
((TextBox)item).Text = TxtBox_ControllerIP.Text;
}
}
MessageBox.Show("修改成功");
}
}
}
}
//var sum = "31*C4*E5*C6".Split('*').Select(i => Convert.ToInt32(i, 16)).Sum();
//int a = 192;
//String strA = a.ToString("x8");
//int b = Int32.Parse("C0", System.Globalization.NumberStyles.HexNumber);
}
}
}
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