【摘要】 利用虚拟现实技术为DNA 操纵的研究提供了一个交互的人机接口。通过触觉设备对虚拟环境中的DNA仿真几何模型进行了虚拟操纵的研究。把模拟探针的运动实时转化成了SPM指令驱动远程扫描探针显微镜进行真实的纳米操纵。采用自底向上的动态等误差直线逼近的方法把模拟探针运动轨迹用直线段逼近。更多还原

【Abstract】 Designed a manmachine interface for DNA manipulation by virtual reality technology. Resort to haptic device,several kinds of nanomanipulations was studied based on the reconstructed 3D simulated DNA model in virtual environment.Translate the operations of simulative probe into AFM instructions to drive remote SPM.A buttomtoup equalerror straight approximation method was presented to approach the simulative probe’s motion track.更多还原