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随着动态测量技术的快速发展,对其精度鉴定的需求也愈发迫切。目前,对于动态测量技术的检测仍旧存在很多技术瓶颈,甚至对于一些中、高动态测量设备还无法提供有效的检测手段。本文中提出了一种基于旋转平台和光电传感器的动态检测原理、设计方案和检测流程,完成了原理样机的研制,并进行了大量的实验测试和验证。实验表明,对于0.88cm/s-3.54cm/s的低动态的全站仪动态跟踪测量,该系统可以实现0.4-0.6mm精度的检测,对于0.98cm/s-6.28m/s的中、低动态的GPS动态测量则能够实现3-10mm的检测精度。
With the rapid development of dynamic measurement technology, the demand for its accuracy identification becomes more and more urgent. At present, there are still many technical bottlenecks for the detection of dynamic measurement technology, and even some medium and high dynamic measurement devices can not provide effective detection means. In this paper, a dynamic detection principle, design scheme and testing flow based on rotating platform and photoelectric sensor are proposed. The principle prototype is completed and a lot of experimental tests and verifications are carried out. Experiments show that the system can achieve the detection accuracy of 0.4-0.6mm for the low dynamic total station dynamic tracking measurement of 0.88cm / s-3.54cm / s, for medium and low 0.98cm / s-6.28m / s Dynamic GPS dynamic measurement is able to achieve 3-10mm detection accuracy.