语音助手不响应某些命令

问题描述

所以我的程序遇到了一些问题，我不明白为什么。在下面的命令正文中，有一堆 if 语句，其中一些会起作用，而另一些则不起作用。如果它有帮助，我正在使用视频来帮助我，因为我是 C# 的新手。您可以找到上述视频 here。我遇到的主要问题是只有“你好约翰”、“你是谁”和“现在几点”命令才有效。所有其他命令都失败。我已经确保所有的库都是导入的，所以我知道不是那样的。

namespace Voice_Assistant_Project

{ 公共部分类 Form1 ：表单 { SpeechRecognitionEngine _recognizer = new SpeechRecognitionEngine(); SpeechSynthesizer John = new SpeechSynthesizer(); SpeechRecognitionEngine StartListening = new SpeechRecognitionEngine(); 随机 rnd = 新随机（）； double RecTimeOut = 0;

    public Form1()
    {
        InitializeComponent();
    }

    private void Form1_Load(object sender,EventArgs e)
    {
        _recognizer.SetInputToDefaultAudioDevice();
        _recognizer.LoadGrammarasync(new Grammar(new GrammarBuilder(new Choices(File.ReadAllLines(@"DefaultCommands.txt")))));
        _recognizer.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(Default_SpeechRecognized);
        _recognizer.SpeechDetected += new EventHandler<SpeechDetectedEventArgs>(_recognizer_SpeechRecognized);
        _recognizer.RecognizeAsync(RecognizeMode.Multiple);

        StartListening.SetInputToDefaultAudioDevice();
        StartListening.LoadGrammarasync(new Grammar(new GrammarBuilder(new Choices(File.ReadAllLines(@"DefaultCommands.txt")))));
        StartListening.SpeechRecognized += new EventHandler<SpeechRecognizedEventArgs>(StartListening_SpeechRecognized);
    }

    private void Default_SpeechRecognized(object sender,SpeechRecognizedEventArgs e)
    {
        int ranNum;
        string speech = e.Result.Text;

        if (speech == "hello john")
        {
            John.SpeakAsync("Greetings master");
        }
        if (speech == "who are you")
        {
            John.SpeakAsync("I am John,your personal voice assistant,and creation");
        }
        if (speech == "Commands")
        {
            John.SpeakAsync("Here are the commands that you can give me");
            string[] commands = (File.ReadAllLines(@"DefaultCommands.txt"));
            LstCommands.Items.Clear();
            LstCommands.SelectionMode = SelectionMode.None;
            LstCommands.Visible = true;
            foreach (string command in commands)
            {
                LstCommands.Items.Add(command);
            }

        }
        if (speech == "what time is it")
        {
            John.SpeakAsync(DateTime.Now.ToString("yyyyMMddTHH:mm"));
        }
        if (speech == "stop talking")
        {
            John.SpeakAsyncCancelAll();
            ranNum = rnd.Next(1,2);
            if (ranNum == 1)
            {
                John.SpeakAsync("Yes sir");
            }
            if (ranNum == 2)
            {
                John.SpeakAsync("I am Sorry I will be quiet");
            }
        }
        if (speech == "stop listening")
        {
            John.SpeakAsync("Very well sir");
            _recognizer.RecognizeAsync(RecognizeMode.Multiple);

        }
        if (speech == "hide commands")
        {
            LstCommands.Visible = false;
        }
    }   
    private void _recognizer_SpeechRecognized(object sender,SpeechDetectedEventArgs e)
    {
        RecTimeOut = 0;
    }
    private void StartListening_SpeechRecognized(object sender,SpeechRecognizedEventArgs e)
    {
        string speech = e.Result.Text;

        if (speech == "wake up")
        {
            StartListening.RecognizeAsyncCancel();
            John.SpeakAsync("Yes,I'm here");
            _recognizer.RecognizeAsync(RecognizeMode.Multiple);
        }
    }

    private void TmrSpeaking_Tick(object sender,EventArgs e)
    {
        if (RecTimeOut == 10)
        {
            _recognizer.RecognizeAsyncCancel();
        }
        else if (RecTimeOut == 11)
        {
            TmrSpeaking.Stop();
            StartListening.RecognizeAsync(RecognizeMode.Multiple);
            RecTimeOut = 0;
        }
    }
}

}

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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