论文部分内容阅读
In order to get reach zone and view scope with complete geometric information to facilitate research of collision detection, a point by point scanning algorithm was brought up to generate the spatial surface of humans reach and view area. The method to set scanning points motion path in the beginning based on the major degrees of freedom of humans arm and the range of humans eye joints in horizontal and vertical direction. Then obtained each points coordinates by a certain frequency. At last a curved surface was formed by these discrete points to represent humans reach zone and view scope. The surfaces geometry information was stored to a file at the same time. In the algorithm the freedom of humans arm and eye was optimized especially. This can solve a variety of reach zone and view scope with arbitrary joint angles. The work facilitated the future study of collision detection and engineering analysis.