Institutional Repository of Radio Astronomy Research Laboratory
| 射电望远镜控制系统中的数据传输序列化分析 | |
| Alternative Title | Serialization Analysis of Data Transmission in Control System of Radio Telescope |
李军1,2 ; 王娜1,3; 刘志勇1,3; 宋祎宁1,2; 杨垒1,2; 王吉利1
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| 2022 | |
| Source Publication | 天文研究与技术
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| ISSN | 1672-7673 |
| Volume | 19Issue:1Pages:8-15 |
| Contribution Rank | 1 |
| Abstract | 控制系统能衔接、集成和管理射电望远镜的软硬件系统。控制系统中的序列化工具可将射电望远镜中不同设备、操作系统、编程语言和网络之间传输的信息进行编码和解码，增强系统之间数据的传输效率。本文分析和比较了三款二进制序列化工具Msgpack、Protobuf和Flatbuffers的编码原理及特性，并通过一个实例测试了它们的序列化数据大小、序列化时间和CPU利用率。结果表明，Msgpack的综合性能优于Protobuf和Flatbuffers，适用于周期长、需求易变的射电望远镜系统之间传输信息的编码和解码。 |
| Other Abstract | The control system can connect,integrate and manage the software and hardware systems of the radio telescope.Serialization tool in the control system encodes and decodes the information transmitted between different devices,operating systems,programming languages,and networks in the radio telescope, enhancing the efficiency rate of data transmission between systems.This article analyzes and compares the coding principles and characteristics of the three binary serialization tools Msgpack,Protobuf and Flatbuffers, and tests their serialized data size,serialization time,and CPU utilization through an example.The results show that the overall performance of Msgpack is better than that of Protobuf and Flatbuffers,and it is suitable for encoding and decoding of transmission information between radio telescope systems with long periods and variable requirements. |
| Keyword | 射电望远镜 二进制序列化工具 控制系统 编码 解码 |
| DOI | 10.14005/j.cnki.issn1672-7673.20210315.002 |
| Indexed By | CSCD |
| Language | 中文 |
| CSCD ID | CSCD:7131494 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/5093 |
| Collection | 射电天文研究室_天线技术实验室 110米口径全可动射电望远镜（QTT）_技术成果 射电天文研究室_脉冲星研究团组 |
| Corresponding Author | 刘志勇 |
| Affiliation | 1.中国科学院新疆天文台，新疆乌鲁木齐830011; 2.中国科学院大学，北京100049; 3.中国科学院射电天文重点实验室，江苏南京210033 |
| First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | 李军,王娜,刘志勇,等. 射电望远镜控制系统中的数据传输序列化分析[J]. 天文研究与技术,2022,19(1):8-15. |
| APA | 李军,王娜,刘志勇,宋祎宁,杨垒,&王吉利.(2022).射电望远镜控制系统中的数据传输序列化分析.天文研究与技术,19(1),8-15. |
| MLA | 李军,et al."射电望远镜控制系统中的数据传输序列化分析".天文研究与技术 19.1(2022):8-15. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 李军-2022-射电望远镜控制系统中的数（494KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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