commit b83972fd7f031170307dbd1b04c563f1a48ef890
Author: zhaohe <1013909206@qq.com>
Date:   Wed Mar 30 11:09:01 2022 +0800

    update

diff --git a/README.md b/README.md
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+# README
+
+## 1.虚拟机使用说明
+
+```
+账号:zwsd
+密码:zwsd
+功能:构造snowboy唤醒模型
+```
+
+## 2.如何构建模型
+
+1.打开虚拟机，并打开终端
+
+2.切换目录到/home/zwsd/Desktop/snowboy
+
+```bash
+cd /home/zwsd/Desktop/snowboy
+```
+
+3.依次执行下面指令
+
+```bash
+virtualenv -p python2 venv/snowboy
+source venv/snowboy/bin/activate
+cd examples/Python
+```
+
+4.将录音文件拷贝到当前目录下
+
+![image-20220330104544094](markdown.assets/README.assets/image-20220330104544094.png)
+
+```
+Tip:
+	ssh sftp 均已打开，通过FileZilla直接传输文件即可
+```
+
+5.执行下面指令生成模型
+
+````
+python generate_pmdl.py -r1=record1.wav -r2=record2.wav -r3=record3.wav -lang=cn -n=hotword.pmdl
+
+```
+	执行结束后会在当前目录下产生hotword.pmdl
+```
+````
+
+## 3.如何测试模型
+
+```
+cd /home/zwsd/Desktop/snowboy/examples/C
+make
+./demo
+=========================日志说明=====================
+-2 detected!
+-2 detected!
+-2 detected!
+-2 detected! 静默语音
+0 detected!  有声音
+0 detected!
+0 detected!
+0 detected!
+1 detected!  识别到唤醒词
+-2 detected!
+-2 detected!
+-2 detected!
+-2 detected!
+```
+
+通过修改下面代码决定使用哪个模型。
+
+![image-20220330105913510](markdown.assets/README.assets/image-20220330105913510.png)
+
+
+
+## 4.常见问题
+
+1.如果感觉MIC电脑MIC有问题，录不到音.
+
+```
+原因一：ubuntu系统配置问题
+1. 打开音频配置。
+2. 注意mic是否被设置静音了。
+```
+
+![image-20220330110034442](markdown.assets/README.assets/image-20220330110034442.png)
+
+![image-20220330110156442](markdown.assets/README.assets/image-20220330110156442.png)
+
+
+
+```
+原因二：虚拟机配置问题
+查看虚拟机右下角状态栏中的小喇叭是否被点亮。
+```
+
+![image-20220330110301977](markdown.assets/README.assets/image-20220330110301977.png)
+
+
+
+```
+原因三: 查看windows MIC 是否正常工作
+```
+
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