Voice-based Human-computer Interaction Platform Design And Implementation

With the development of machine learning,artificial intelligence and other technologies,speech recognition technology has also been greatly developed,and speech recognition technology has gradually matured,gradually replacing the keyboard and mouse.In the Internet environment,the development of artificial intelligence technology has leapfrogged the accuracy of speech recognition technology to a historical height,making the way of human-computer interaction based on voice popular in our lives.The development of human-computer interaction is divided into several important historical stages: the first historical stage is the birth of the computer,and the computer performs human-computer interaction through mouse and keyboard operations.The second historical stage is the touchscreen interaction of a smartphone tablet,which is interacted by a finger.The third historical stage is the use of voice interaction.Voice-based human-computer interaction intelligent device uses voice recognition and speech synthesis technology to operate human voice,so that various smart devices can understand human language and act according to human language commands,thus realizing human-machine language communication..This system mainly discusses the design and implementation of voice-based humancomputer interaction platform.The human-computer interaction platform is divided into four layers: client device,access layer,connection layer,and back-end service.The client device is mainly used to receive voice information of the user,and the terminal device mainly includes a smart speaker,an app,and the like.The access layer is mainly responsible for accessing and forwarding voice requests of users,and performs global traffic scheduling and data analysis,as well as security defense and request load distribution.The connection layer is mainly responsible for the communication between the device side and the cloud service,and defines the communication protocol between them.The back-end service is mainly responsible for normalizing and inputting the input of the multi-voice source,and accurately analyzing the intent of the user's voice,and delivering the key information of the user's voice request to the back-end service module that specifically processes the user's intention.The user's intent is then processed in response to the user's voice request.The realization of the voice human-computer interaction platform enables more people to access the platform to develop their own skills,so that smart devices can understand our language,can be used in smart home scenes,cars,home appliances,etc.,thoroughly Free up our hands and provide a very good intelligent service and user experience.