摘要
ASD(Autism Spectrum Disorder)即孤独症谱系障碍,是广义上的孤独症。ASD儿童普遍存在认知障碍。为了提高ASD儿童的认知能力,促进ASD儿童的认知泛化,设计并实现了基于Unity3D的ASD儿童认知教育系统。使用unity3D内置的物理引擎模拟重力、浮力和碰撞等效果,构建了符合真实世界物理规律的游戏环境;利用Agent技术和状态机实现了虚拟场景的表现与控制;通过拍照和人脸检测技术实现了表情模拟认知训练。初步测试表明,该系统符合ASD儿童的认知特点,为ASD儿童认知辅助教育训练提供了一种新的设计方法。
ASD(autism spectrum disorder)is a broad sense of autism.In order to improve cognitive deficits of children with ASD,promote cognitive generalization in ASD children,an education system was designed using Unity3D.The built-in physical engine of Unity3D was used to create a game environment which conformed to the physical laws of the real world by simulating the effects of gravity,buoyancy and collision.The Agent technology and state machine were used to realize the representation and control of virtual scene.Camera and face detection technology were used to realize facial imitative cognitive training.The preliminary test showed that the system was suitable for ASD children’s cognitive characteristics,and provided a new design method for ASD children’s cognitive education.
作者
谷学静
张凯峰
郭宇承
王志良
Gu Xuejing;Zhang Kaifeng;Guo Yucheng;Wang Zhiliang(College of Electrical Engineering,North China University of Science and Technology,Tangshan 063210,China;College of Mechanical Engineering,North China University of Science and Technology,Tangshan 063210,China;School of Computer and Communication Engineering,University of Science and Technology Beijing,Beijing 100083,China)
出处
《系统仿真学报》
CAS
CSCD
北大核心
2019年第5期893-900,共8页
Journal of System Simulation
基金
国家自然科学基金(61432004)
国家重点研发计划(2016YFB1001404)
河北省自然科学基金(F2017209120)
