空间站综合测试信道设备监控终端系统软件设计

发布时间：2018-11-23 20:16

【摘要】：信道设备监控终端是空间站综合测试测控通信地面设备的组成部分,测控通信系统是唯一与航天器平台保持固有联系的系统,是必备的保障设施。对于测控设备的质量要求、性能考核是保证测控系统正常运行必不可少的工作。监控终端主要完成对信道设备的管理和通用仪器的监控功能,能够提高设备自动化管理水平,对任务开展海量试验,保障测控任务的安全。本课题对监控终端软件功能需求进行了详细分析,了解现有信道设备的管理状况,提出了监控终端系统软件设计方案,明确了各功能模块的设计要求,以Microsoft Visual C++为开发工具,给出监控终端软件框架结构设计。监控终端以高性能服务器为核心,通过TCP/IP协议实现对信道设备的本地控制、远端控制及状态监测。首先,针对设备管理功能,熟悉链路设备工作原理,查阅Cortex和变频器等信道设备的用户手册并整理了相关控制指令,分析了设备管理功能实现所用到的关键技术,按照自动化、易操作和模块化等原则完成了设备管理界面设计以及链路分控、设备集中监测、设备网络连接状态、参数配置和操作日志等功能模块的设计实现。其次,根据不同的链路功率损耗计算方式设计了链路测试界面并且将计算参数设计生成测试报表。完成了对通用仪器监控功能的界面设计,使用程控仪器(可编程仪器)标准命令集(SCPI)实现了对频谱仪控制参数的设置,按照频谱存储格式使用NTGraph控件实现对频谱的实时显示和回放功能。最后,基于信道设备监控终端、被控设备及总控设备组成的千兆局域网(测控网/总控网)测试环境,对空间站综合测试信道设备监控终端系统软件进行调试与分析,软件能够完成对设备的管理、链路功率损耗计算及通用仪器的监控功能,经过调试和分析,监控终端软件运行稳定,操作方便灵活,能够实现对信道设备的自动化和网络化管理需求。
[Abstract]:Channel equipment monitoring terminal is an integral part of ground equipment for space station integrated test, control and communication. TT & C communication system is the only system that maintains inherent contact with spacecraft platform, and it is a necessary guarantee facility. For the quality requirements of measuring and control equipment, performance assessment is essential to ensure the normal operation of the measurement and control system. The monitoring terminal mainly completes the management of the channel equipment and the monitoring function of the universal instrument, which can improve the level of the equipment automation management, carry out massive experiments on the task, and ensure the safety of the measurement and control task. This subject has carried on the detailed analysis to the monitoring terminal software function demand, understood the existing channel equipment management situation, proposed the monitoring terminal system software design plan, has defined each function module design request, takes Microsoft Visual C as the development tool. The framework design of monitoring terminal software is presented. The monitoring terminal takes the high performance server as the core, realizes the local control, the remote control and the condition monitoring of the channel equipment through the TCP/IP protocol. First of all, according to the equipment management function, familiar with the working principle of the link equipment, consult the user manual of the channel equipment such as Cortex and frequency converter, arrange the related control instructions, analyze the key technology used in the realization of the equipment management function, according to the automation, The principle of easy to operate and modularization has completed the design of the interface of equipment management, the design and realization of the function modules such as link separation, centralized monitoring of equipment, the state of equipment network connection, parameter configuration and operation log, etc. Secondly, the link test interface is designed according to different calculation methods of link power loss and the design of calculation parameters is used to generate test report. The interface design of the universal instrument monitoring function is completed, and the control parameters of the spectrometer are set up by using the program control instrument (programmable instrument) standard command set (SCPI). According to the spectrum storage format, the NTGraph control is used to realize the real-time display and playback of the spectrum. Finally, based on the test environment of Gigabit Local area Network (Gigabit) composed of the channel equipment monitoring terminal, the controlled equipment and the general control equipment, the software of the station integrated test channel equipment monitoring terminal system is debugged and analyzed. The software can manage the equipment, calculate the power loss of the link and monitor the universal instrument. After debugging and analyzing, the software of the monitoring terminal runs stably, and the operation is convenient and flexible. To achieve the automation of channel equipment and network management requirements.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：V556;TP311.52

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