我最近决定查看C＃，因为我在YouTube上找到了一个关于在其中创建JARVIS语音识别程序的很酷的教程。我完全遵循了教程，并设法让它运行完全没有任何错误。但是，它没有响应我的语音输入，因为在代码中可以看到输入是＆＃34;你好＆＃34;我已经尝试过这个并且无法做出回应。根据对视频的评论，我不是唯一发生的事情，请你帮我找一下造成这种情况的原因？谢谢。这是完整的代码：
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.Speech.Recognition;
using System.Speech.Synthesis;
using System.IO;
using System.Xml;
namespace J.A.R.V.I.S
{
public partial class Form1 : Form
{
SpeechRecognitionEngine _recognizer = new SpeechRecognitionEngine();
SpeechSynthesizer JARVIS = new SpeechSynthesizer();
string QEvent;
string ProcWindow;
double timer = 10;
int count = 1;
Random rnd = new Random();
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
_recognizer.SetInputToDefaultAudioDevice();
_recognizer.LoadGrammar(new DictationGrammar());
_recognizer.LoadGrammar(new Grammar(new GrammarBuilder(new Choices(File.ReadAllLines(@"C:\Users\chaye\Documents\Commands.txt")))));
_recognizer.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(_recognizer_SpeechRecognized);
_recognizer.RecognizeAsync(RecognizeMode.Multiple);
}
void _recognizer_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
int ranNum = rnd.Next(1, 10);
string speech = e.Result.Text;
switch (speech)
{
//GREETINGS
case "hello":
case "hello jarvis":
if (ranNum < 6) { JARVIS.Speak("Hello sir"); }
else if (ranNum > 5) { JARVIS.Speak("Hi"); }
break;
case "goodbye":
case "goodbye jarvis":
case "close":
case "close jarvis":
JARVIS.Speak("Until next time");
Close();
break;
case "jarvis":
if (ranNum < 5) { QEvent = ""; JARVIS.Speak("Yes sir"); }
else if (ranNum > 4) { QEvent = ""; JARVIS.Speak("Yes?"); }
break;
//WEBSITES
case "open youtube":
System.Diagnostics.Process.Start("http://www.youtube.com");
break;
case "open google":
System.Diagnostics.Process.Start("http://www.google.com");
break;
//SHELL COMMANDS
case "open program":
System.Diagnostics.Process.Start("file location");
JARVIS.Speak("Loading");
break;
case "open Word":
System.Diagnostics.Process.Start(@"C:\Program Files\Microsoft Office\Office15\WINWORD.EXE");
JARVIS.Speak("Loading");
break;
//CLOSE PROGRAMS
case "close program":
ProcWindow = "process name";
StopWindow();
break;
case "close Skype":
ProcWindow = "Skype";
StopWindow();
break;
//CONDITION OF DAY
case "what time is it":
DateTime now = DateTime.Now;
string time = now.GetDateTimeFormats('t')[0];
JARVIS.Speak(time);
break;
case "what day is it":
JARVIS.Speak(DateTime.Today.ToString("dddd"));
break;
case "whats the date":
case "whats todays date":
JARVIS.Speak(DateTime.Today.ToString("dd-MM-yyyy"));
break;
//OTHER COMMANDS
case "go fullscreen":
FormBorderStyle = FormBorderStyle.None;
WindowState = FormWindowState.Maximized;
TopMost = true;
JARVIS.Speak("expanding");
break;
case "exit fullscreen":
FormBorderStyle = FormBorderStyle.Sizable;
WindowState = FormWindowState.Normal;
TopMost = false;
break;
case "switch window":
SendKeys.Send("%{TAB " + count + "}");
count += 1;
break;
case "reset":
count = 1;
timer = 11;
lblTimer.Visible = false;
ShutdownTimer.Enabled = false;
lstCommands.Visible = false;
break;
case "out of the way":
if (WindowState == FormWindowState.Normal || WindowState == FormWindowState.Maximized)
{
WindowState = FormWindowState.Minimized;
JARVIS.Speak("My apologies");
}
break;
case "come back":
if (WindowState == FormWindowState.Minimized)
{
JARVIS.Speak("Alright?");
WindowState = FormWindowState.Normal;
}
break;
case "show commands":
string[] commands = (File.ReadAllLines(@"txt file location"));
JARVIS.Speak("Very well");
lstCommands.Items.Clear();
lstCommands.SelectionMode = SelectionMode.None;
lstCommands.Visible = true;
foreach (string command in commands)
{
lstCommands.Items.Add(command);
}
break;
case "hide listbox":
lstCommands.Visible = false;
break;
//SHUTDOWN RESTART LOG OFF
case "shutdown":
if (ShutdownTimer.Enabled == false)
{
QEvent = "shutdown";
JARVIS.Speak("I will shutdown shortly");
lblTimer.Visible = true;
ShutdownTimer.Enabled = true;
}
break;
case "log off":
if (ShutdownTimer.Enabled == false)
{
QEvent = "logoff";
JARVIS.Speak("Logging off");
lblTimer.Visible = true;
ShutdownTimer.Enabled = true;
}
break;
case "restart":
if (ShutdownTimer.Enabled == false)
{
QEvent = "restart";
JARVIS.Speak("I'll be back shortly");
lblTimer.Visible = true;
ShutdownTimer.Enabled = true;
}
break;
case "abort":
if (ShutdownTimer.Enabled == true)
{
QEvent = "abort";
}
break;
case "speed up":
if (ShutdownTimer.Enabled == true)
{
ShutdownTimer.Interval = ShutdownTimer.Interval / 10;
}
break;
case "slow down":
if (ShutdownTimer.Enabled == true)
{
ShutdownTimer.Interval = ShutdownTimer.Interval * 10;
}
break;
}
}
private void ShutdownTimer_Tick(object sender, EventArgs e)
{
if (timer == 0)
{
lblTimer.Visible = false;
ComputerTermination();
ShutdownTimer.Enabled = false;
}
else if (QEvent == "abort")
{
timer = 10;
lblTimer.Visible = false;
ShutdownTimer.Enabled = false;
}
else
{
timer = timer - .01;
lblTimer.Text = timer.ToString();
}
}
private void ComputerTermination()
{
switch (QEvent)
{
case "shutdown":
System.Diagnostics.Process.Start("shutdown", "-s");
break;
case "logoff":
System.Diagnostics.Process.Start("shutdown", "-l");
break;
case "restart":
System.Diagnostics.Process.Start("shutdown", "-r");
break;
}
}
private void StopWindow()
{
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName(ProcWindow);
foreach (System.Diagnostics.Process proc in procs)
{
proc.CloseMainWindow();
}
}
}
}
答案 0 :(得分：1)
我也一直致力于c＃中的语音识别。 C＃语音识别并不像你想象的那样有效。它匹配获得的输入的最佳组合，然后根据它进行，因此您必须根据它进行编码。最好的方法是使用e.Result.Text来查找当你说出一个单词时它实际识别出来的内容，然后像这样编码。
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.Speech.Recognition;
using System.Speech.Synthesis;
using System.IO;
using System.Xml;
namespace J.A.R.V.I.S
{
public partial class Form1 : Form
{
SpeechRecognitionEngine _recognizer = new SpeechRecognitionEngine();
SpeechSynthesizer JARVIS = new SpeechSynthesizer();
string QEvent;
string ProcWindow;
double timer = 10;
int count = 1;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
_recognizer.SetInputToDefaultAudioDevice();
_recognizer.LoadGrammar(new DictationGrammar());
_recognizer.LoadGrammar(new Grammar(new GrammarBuilder(new Choices(File.ReadAllLines(@"C:\Users\chaye\Documents\Commands.txt")))));
_recognizer.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(_recognizer_SpeechRecognized);
_recognizer.RecognizeAsync(RecognizeMode.Multiple);
}
void _recognizer_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
string speech = e.Result.Text;
MessageBox.Show(speech);
string[] start_array={"start","some other words that sounds same as start or result from e.Result.Text when you say start"};
if(start_array.Contains(speech))
{
SendKeys.SendWait("^{ESC}");
}
}
}
}