CAJ | 학술논문

为提高视觉测量系统的精度，以一种复眼结构为模型，着重探讨了复眼系统的多子眼在提高目标定位精度中的作用，并进行系统的仿真分析。首先，对复眼结构进行了简要介绍。随后利用Zemax建立了复眼的光学入射模型。接着，设定标定目标平面并逐点设定空间三维坐标并得到标定点与透镜中心之间的入射角度。然后，建立起入射角度与对应像点之间的关系作为标定结果。最后，根据标定结果分别利用复眼中不同子眼数对空间目标点坐标进行求取。分析结果显示：利用复眼多子眼共同定位目标较传统的双目视觉能获得更高的精度，并且精度会随着子眼数目的增加而提高，该方案为复眼的实际制作和应用提供了良好的指导作用。
위제고시각측량계통적정도，이일충복안결구위모형，착중탐토료복안계통적다자안재제고목표정위정도중적작용，병진행계통적방진분석。수선，대복안결구진행료간요개소。수후이용Zemax건립료복안적광학입사모형。접착，설정표정목표평면병축점설정공간삼유좌표병득도표정점여투경중심지간적입사각도。연후，건립기입사각도여대응상점지간적관계작위표정결과。최후，근거표정결과분별이용복안중불동자안수대공간목표점좌표진행구취。분석결과현시：이용복안다자안공동정위목표교전통적쌍목시각능획득경고적정도，병차정도회수착자안수목적증가이제고，해방안위복안적실제제작화응용제공료량호적지도작용。
In order to prompt the positioning precision for three- dimension target, a compound eye system is introduced, and the process that the multi- eye of compound eye influences on the positioning precision was analyzed, and the simulation analysis was finished. Firstly, a compound eye as the positioning system was introduced. Subsequently, the optical model of incident ray from target to imaging lens was built. Next, three- dimension coordinates of special target array points are set. According to the three- dimension coordinate of each target point and the three- dimension coordinate of its imaging lens, the incident angle from the target to its imaging lens was solved. Then, the corresponding relation between every incident angle and its imaging point coordinate was established as the calibration result of the imaging system. Finally, the three- dimension coordinate of a target point was solved with various sub- eyes according to the calibration result. The simulation results show that the compound eye system with multi- eye could provide higher positioning precision, and the more sub- eyes, the higher precision . The scheme can guide the manufacture of compound eye for target positioning with high precision and expand its applicable range in the further.