| Photoelectric WenMiao system has become an integral part of the modern war, the military surveillance. Therefore, photoelectric WenMiao system for research, this paper discusses the system composition and working principle, key focus on photoelectric WenMiao system performance tests for further discussion.Steady precision of photoelectric WenMiao system is one of the most important technical index, it directly determine the performance of a photoelectric WenMiao system, is critical for photoelectric WenMiao system performance evaluation indicators. This article obtains from the photoelectric WenMiao system, to analyse the working principle of the photoelectric stabilized platform, two kinds of stable precision test method was presented. Based on this and proposed a new detection method.Photoelectric WenMiao optical axis parallelism detection method are many, mainly introduces the method of large diameter parallel light, projection method of target, the principle, testing method of the two methods in detail, finally analysis the precision of the two methods. Papers on this basis to develop a portable optical axis testing device, the optical system structure,composition, and the working process of portable optical axis detection device. |
