基于标校卫星的测量设备精度鉴定系统设计与实现

Design and Implementation of Accuracy Appraisal System for Measurement Equipment Based on Calibration Satellite

摘要: 针对目前“天平一号”标校卫星系统的使用效益还未充分发挥，标校任务模式还未完全建立，缺乏统一的跟踪精度鉴定系统，未能直接有效地提供测量误差补偿数据等问题，分析总结标校星的标准化应用流程及应用模式，设计了标校任务规划、跟踪精度鉴定、精度优化及精度监测等流程，阐述了关键算法模型，并对算法进行了验证，最后设计实现了测量设备鉴定系统。结果表明，设计实现的精度鉴定系统有效应用“天平一号”标校卫星提供的定轨数据，为用户提供标校任务规划、跟踪精度鉴定、精度优化及精度监测等服务，提高测量设备开展精度鉴定、优化与监测的能力。

Abstract: In response to the current problems of insufficient utilization of the “Tianping-1” calibration satellite system, incomplete establishment of calibration task mode, lack of unified tracking accuracy appraisal system, and inability to directly and effectively provide measurement error compensation data, this paper analyzes and summarizes the standardized application process and mode of calibration stars, designs calibration task planning, tracking accuracy appraisal, accuracy optimization, and accuracy monitoring processes, elaborates on key algorithm models, verifies algorithms, and finally designs and implements a measurement equipment appraisal system. The results show that the precision appraisal system designed and implemented effectively utilizes the orbit determination data provided by the “Tianping-1” calibration satellite, providing users with services such as calibration task planning, tracking precision appraisal, precision optimization, and precision monitoring, and improving the ability of measurement equipment to carry out precision appraisal, optimization, and monitoring.