一种跟踪稳定度测试装置及方法 | Tracking stability testing device and method

本发明提供一种跟踪稳定度测试装置及方法，整个测试装置有目标模拟组件、跟踪稳定度测量组件、运动模拟组件三部分组成。目标模拟组件位于跟踪稳定度测量组件的上方，目标模拟组件中的小口径平行光管与跟踪稳定度测量组件中的长焦距平行光管光轴平行，两者之间在高低方向的距离可根据被测光电跟踪成像设备的需要具体调整。被测光电跟踪成像设备位于运动模拟组件的上方，且被测光电跟踪成像设备位于目标模拟组件和跟踪稳定度测量组件的前方，被测光电跟踪成像设备位于小口径平行光管和长焦距平行光管出口处。本发明可以解决光电跟踪成像设备跟踪稳定度这一关键技术指标的实验室内的测试和评价问题，且具有较高的测量精度。 | The invention provides a tracking stability testing device and method. The whole testing device is formed by three parts comprising a target simulation assembly, a tracking stability measuring assembly and a motion simulation assembly. The target simulation assembly is arranged above the tracking stability measuring assembly, the optical axis of a small-bore collimator in the target simulation assembly is parallel to the optical axis of a long-focus collimator in the tracking stability measuring assembly, and the distance between the small-bore collimator and the long-focus collimator in the height direction can be specifically adjusted in dependence on the demand of a photoelectric tracking imaging device to be tested. The photoelectric tracking imaging device to be tested is arranged above the motion simulation assembly, the photoelectric tracking imaging device to be tested is arranged in front of the target simulation assembly and the tracking stability measuring assembly, and the photoelectric tracking imaging device to be tested is arranged at the outlets of the small-bore collimator and the long-focus collimator. According to the invention, a key technical index, i.e., the tracking stability of the photoelectric tracking imaging device can be tested and evaluated in the laboratory, and the tracking stability testing device is relatively high in measuring precision.