Research On An Application Of Augmented Reality System Based On Android

Augmented Reality is a new technology that calculates extra information to enhance and expand the real world by using computer technology. Used in manufacturing, decoration and maintenance, medical treatment, military training, remote robot, entertainment and so on, the technology has obvious advantages. Having huge potential in view of the development and application of augmented reality technology, an increasing number of experts abroad and research institutions have turned to this new technology. Domestic for virtual reality research started later and weak. So in this paper, the augmented reality technique is studied.Now, there are two mainstream platforms that are Android and IOS. Because Android occupies a bigger share of the market in China, the research studies deeply the relevant technology of the mobile augmented reality combining with Unity3 D development platform based on the Android and then designs an application that can achieve augmented reality at the device. Firstly, the research introduces the technology’s background and significance, expounds the research status of AR technology both at home and abroad and the development prospect, and discusses the structure and the research content of this paper. Secondly, the research introduces the several key techniques in the field of AR, such as image rendering fusion technology, register 3D simulation technology, 3D model and actual fusion technology etc. Lastly, the research was designed and implemented augmented reality system based on the Android using popular Unity Extension technologies in QCAR development kit. The system is added to the virtual 3D model in real scene by identifying the target image. And the system can real-time controls position and Angle of 3D model according to the position and Angle of the target picture to realize better fusion effect between the 3d model and real scene, then analyze test results.According to the experimental results, the system realizes the integration between of the real world and the virtual world, and provides the interactive features between of the user and the fusion world. This System can bring an immersive sense for user, and gets on effective exploration in applied research on augmented reality on mobile intelligent terminal.