Welcome to Voice interaction module repository

1、Environmental construction

1、Install Speech_ Lib library

First, set the name to 'py'_ Install_ Copy the V0.0.1 folder to the root directory of your own system, andthen enter the folder，

cd py_install
sudo python3 setup.py install

Use the following command to check if the installation was successful，

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pip list

2、Bind Port

Query USB device ID，

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lsusb

Create a new my_ Speech.rules file, terminal input,

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sudo gedit /etc/udev/rules.d/my_speech.rules

Copy the following content into this file，

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KERNEL=="ttyUSB*",ATTRS{idVendor}=="1a86",ATTRS{idProduct}=="7523",MODE:="0777",SYMLINK+="myspeech"

After saving, exit and enter the following command to refresh the port rule file，

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sudo udevadm trigger
sudo service udev reload
sudo service udev restart

The appearance of the above image indicates successful binding.

The above binding method is only applicable to a unique USB device ID. Sometimes, there may be the same device ID. For example, if there are two 1a86:7523 devices, then the ATTRS {devpath} parameter and ATTRS {devpath} parameter need to be added to the query method. For example, if I confirm that ttyUSB1 is a voice board, then input,

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udevadm info --attribute-walk --name=/dev/ttyUSB1 |grep devpath

The terminal will print the following content, based on the actual situation，

The red box represents the value of ATTRS {devpath}, so my_ The speech.rules file needs to be modified to the following content，

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KERNEL=="ttyUSB*",ATTRS{devpath}=="1.4.3",ATTRS{idVendor}=="1a86",ATTRS{idProduct}=="7523",MODE:="0777",SYMLINK+="myspeech"

After saving, exit and enter the following command to refresh the port rule file，

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sudo udevadm trigger
sudo service udev reload
sudo service udev restart

Note that after binding, it cannot be inserted into the driver port, otherwise it will not be recognized.