基 于 QT 的 MUSER 观 测 数 据 多 屏 图 形 化 实 时 显 示 的 设 计 与实 现 周 鑫 磊 ;王 威 ;王 锋 ;邓 辉 ;柳 翠 寅 ;胡 杰 ;李 少 良 ;王 璐 璐 ;周 士 然 【 期 刊 名 称 】 《 天 文 研 究 与 技 术 － 国 家 天 文 台 台 刊 》 【 年 (卷 ),期 】 2015(000)004 【 摘 要 】 To achieve real-time graphical display of observational data or control processes/statuses of an astronomical telescope is an important part in the development process of instruments for the telescope.As Linux systems are being extensively applied in astronomy, it becomes a pressing demand to develop real-time graphical-display systems based on Linux graphical interfaces for astronomical telescopes.In this paper, we present a method that uses a Qt framework to achieve real-time multi-monitor graphical display to meet the requirements for the MUSER ( Mingantu Ultrawide Spectral Radio heliograph, which is originally called the Chinese Spectral Radio Heliograph, or CSRH).We have validated the method through real-time display of cross correlations and auto-correlations of signals detected by the radio antennas of the MUSER.Our experimental results show that our method can meet the requirements of real-time observational monitoring of the MUSER.It has merits such as simplicity, fast response, and excellent portability.The method also overcomes the difficulties of X-WINDOW programming under a LINUX system.Our study can serve as a reference for designs of systems of similar functions on other telescopes.%对 天 文 望 远 镜 的 观 测 数 据 或 控 制 过 程 状 态 进 行 实 时 的 图 形 化显 示 ， 是 天 文 仪 器 研 制 过 程 中 的 一 个 重 要 环 节 。 随 着 Linux 操 作 系 统 在 天 文 领 域的 广 泛 应 用 ， 如 何 ...
