Virtual Speech Training System For Prisoners

Inmates,this special group of people,are prone to psychological problems such as anxiety during their sentences,which has become an important issue for prison management.Training inmates through speech-stimulating anxiety-relieving anxiety can achieve the purpose of alleviating their tension and anxiety.If we want that the majority of prisoners are trained,traditional speech training methods are expensive,inconvenient to organize,and the effect is weak.With the rapid development of virtual reality technology,a variety of virtual reality training systems for assisting skill training have appeared one after another,providing new training methods and ideas for various skill training.Compared with traditional speech training methods,constructing a virtual speech environment based on virtual reality technology to conduct psychological counseling training for prisoners can save costs and arrange more personnel for training,and can provide different scenarios for their training and improve training effectiveness and experience.For this reason,this article has developed a virtual speech training system for prisoners.In order to improve the effectiveness of training,according to the situation of prison management and education,we provide guidance and adjustment functions for the system.Through the self-developed guidance station,a guidance system is provided for prison guards to conduct real-time guidance and control over the speech training of prisoners,monitor and understand the experience of the experience in real time,switch the virtual display of the experience content,and provide experience guidance.In addition,in order to provide more experience content,this article uses the cloud platform to uniformly manage the model resources in the system,and at the same time uses the hot update mechanism to update the system content,which is not only convenient for users to update content,but also for developers and managers to maintain the system.Firstly,this article conducts demand analysis,outline design,and detailed design of the virtual speech training system for prisoners.In the demand analysis,the virtual speech training system requirements are analyzed,the system overview is introduced,and the functional requirements and non-functional requirements of the virtual speech training system are further described;in the outline design,the hardware equipment composition and logic design of the virtual speech training system are described;in the detailed design part,the main functional design of the system is described.Afterwards,based on the above-mentioned analysis and design,this paper carries out system realization and testing.This system uses Unity 3D for development,and the main development language is C#.In order to achieve precise real-time positioning,high-definition smooth screen playback,and handle interaction in the system,the training end of this training system uses HTC VIVE PRO equipment for development;in order to be able to provide guidance personnel with more precise and sensitive tactile feedback and non-delayed guidance control feedback,the guidance end of this training system is developed using a virtual reality monitoring guidance platform independently developed by the laboratory;at the same time,in order to realize the unified management of resources in the system and facilitate the maintenance of system resources and the update of content,this system uses Alibaba Cloud and MySQL database combined with Unity 3D to build a visual cloud management platform.This system provides two modes:guidance control and autonomous control.In the guidance control mode,the guidance control terminal and the speech training terminal can operate independently based on the two hosts under the same local area network.The guidance personnel can perform real-time monitoring and guidance control of the whole training process without delay,so that it can achieve the space separation between prison guards and prisoners,which can effectively avoid direct contact between prison guards and prisoners;in the autonomous control mode,prisoners can conduct independent training according to their personal circumstances.At the same time,the system provides trainers with a variety of speech topics and three speech scenes of large,medium and small.The rich training content can effectively increase the interest of trainers and make them more focused.Compared with the traditional speech training mode,the training mode provided by this system can provide trainers with a more realistic and immersive speech experience.Training based on HTC VIVE equipment can effectively reduce the distraction of the external environment on the trainers’ attention,and be guaranteed that the training content will not be single due to space constraints.