CN111092645B - A real-time monitoring and processing system for satellite communication system - Google Patents
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Abstract
本发明公开了一种卫星通信系统实时监控处理系统，包括：部署在卫星通信系统主站端PC机上的通信链路实时监控模块、通信系统日志实时监控模块和告警模块；通信链路实时监控模块，用于对卫星通信链路进行实时监控，输出卫星通信链路实时监控结果；通信系统日志实时监控模块，用于对卫星通信系统日志实时监控，输出卫星通信系统日志实时监控结果；告警模块，用于根据卫星通信链路实时监控结果或卫星通信系统日志实时监控结果，生成告警信息并发出告警。本发明降低了卫星通信系统运行时的故障率，提高了卫星通信系统运行稳定度和运维效率。
The invention discloses a real-time monitoring and processing system for a satellite communication system. , used to monitor the satellite communication link in real time and output the real-time monitoring results of the satellite communication link; the communication system log real-time monitoring module is used to monitor the satellite communication system log in real time and output the real-time monitoring results of the satellite communication system log; the alarm module, It is used to generate alarm information and issue alarms according to the real-time monitoring results of satellite communication links or the real-time monitoring results of satellite communication system logs. The invention reduces the failure rate during the operation of the satellite communication system, and improves the operation stability and operation and maintenance efficiency of the satellite communication system.
Description
技术领域technical field
本发明涉及一种卫星通信技术领域，特别是一种卫星通信系统实时监控处理系统。The invention relates to the technical field of satellite communication, in particular to a real-time monitoring and processing system for a satellite communication system.
背景技术Background technique
卫星通信具有信号覆盖广、不受地域影响、机动灵活等优势，与地面通信互补融合发展，协同打造覆盖空、天、地、海多维空间网络，广泛应用于通信、航海、航天、应急救援等领域。Satellite communication has the advantages of wide signal coverage, no geographical influence, and flexibility. It complements and integrates with ground communication to create a multi-dimensional space network covering air, sky, earth and sea. It is widely used in communications, navigation, aerospace, emergency rescue, etc. field.
但是，由于卫星信号频段较高，星地链路损耗大，开放式链路易受干扰，同时，卫星终端站部署地点比较分散，导致卫星通信系统稳定、可靠运行以及系统运维难度较大。However, due to the high frequency band of the satellite signal, the loss of the satellite-to-ground link is large, and the open link is susceptible to interference. At the same time, the deployment sites of satellite terminal stations are relatively scattered, which makes the satellite communication system more difficult to stabilize and operate reliably and system operation and maintenance.
发明内容SUMMARY OF THE INVENTION
本发明解决的技术问题是：克服现有技术的不足，提供了一种卫星通信系统实时监控处理系统，降低了卫星通信系统运行时的故障率，提高了卫星通信系统运行稳定度和运维效率。The technical problem solved by the invention is: overcoming the deficiencies of the prior art, providing a real-time monitoring and processing system for a satellite communication system, reducing the failure rate of the satellite communication system during operation, and improving the operation stability and operation and maintenance efficiency of the satellite communication system .
本发明的技术解决方案是：本发明公开了一种卫星通信系统实时监控处理系统，包括：部署在卫星通信系统主站端PC机上的通信链路实时监控模块、通信系统日志实时监控模块和告警模块；The technical solution of the present invention is as follows: the present invention discloses a real-time monitoring and processing system for a satellite communication system, comprising: a communication link real-time monitoring module, a communication system log real-time monitoring module and an alarm that are deployed on the PC at the main station end of the satellite communication system module;
通信链路实时监控模块，用于对卫星通信链路进行实时监控，输出卫星通信链路实时监控结果；The communication link real-time monitoring module is used to monitor the satellite communication link in real time and output the real-time monitoring result of the satellite communication link;
通信系统日志实时监控模块，用于对卫星通信系统日志实时监控，输出卫星通信系统日志实时监控结果；The communication system log real-time monitoring module is used to monitor the satellite communication system log in real time and output the real-time monitoring result of the satellite communication system log;
告警模块，用于根据卫星通信链路实时监控结果或卫星通信系统日志实时监控结果，生成告警信息并发出告警。The alarm module is used to generate alarm information and issue an alarm according to the real-time monitoring result of the satellite communication link or the real-time monitoring result of the satellite communication system log.
可选地，通信链路监控模块，包括：Optionally, the communication link monitoring module, including:
图像处理单元，用于将频谱仪的射频接口连接入卫星通信系统主站端的基带接收端，并设置频点为卫星通信系统使用的当前频率，同时将频谱仪的网口与主站端PC机的网口连接，设置网口输出后，将频谱仪输出的频谱监控图片映射到主站端PC机上；The image processing unit is used to connect the radio frequency interface of the spectrum analyzer to the baseband receiver of the main station of the satellite communication system, and set the frequency point to the current frequency used by the satellite communication system, and at the same time connect the network port of the spectrum analyzer to the PC of the main station. After setting the network port output, map the spectrum monitoring pictures output by the spectrum analyzer to the PC of the master station;
图像存储单元，用于按照设置间隔，对频谱监控图片进行截图，并按照日期对截图进行分类保存；The image storage unit is used to take screenshots of the spectrum monitoring pictures according to the set interval, and to classify and save the screenshots according to the date;
图像分析单元，用于对图像存储单元中存储的截图进行图像分析，根据图像分析结果初步确定对应的当前图像是否为干扰信号图像；an image analysis unit, configured to perform image analysis on the screenshots stored in the image storage unit, and preliminarily determine whether the corresponding current image is an interference signal image according to the image analysis result;
通信链路实时监控输出单元，用于在根据图像分析结果初步确定对应的当前图像是干扰信号图像时，将当前图像初步确定是干扰信号图像作为通信链路实时监控结果输出。The communication link real-time monitoring output unit is configured to output the current image as the communication link real-time monitoring result when it is preliminarily determined according to the image analysis result that the corresponding current image is the interference signal image.
可选地，当根据图像分析结果确定出现连续载波，且载波的中心频点与系统设置不一致时，则初步确定当前图像为干扰信号图像。Optionally, when it is determined according to the image analysis result that there is a continuous carrier wave, and the center frequency of the carrier wave is inconsistent with the system setting, it is preliminarily determined that the current image is an interfering signal image.
可选地，告警模块，具体用于提取所述初步确定是干扰信号图像的相邻时间段的相邻图像；判断相邻图像与所述初步确定是干扰信号图像之间的信号频点和信号包络是否一致；若一致，则生成第一告警信息并发出告警。Optionally, an alarm module, which is specifically configured to extract the adjacent images of the adjacent time period that are initially determined to be the interference signal images; determine the signal frequency points and signals between the adjacent images and the preliminarily determined interference signal images. Whether the envelopes are consistent; if they are consistent, generate the first alarm information and issue an alarm.
可选地，还包括：方案切换模块，用于存储备用频点和备用载波规划；当接收到第一告警信息时，确定干扰信号图像的类型，并选择与干扰信号图像的类型相匹配的备用频点和备用载波规划，将卫星通信系统切换至选择的与干扰信号图像的类型相匹配的备用频点和备用载波规划，以保证卫星通信系统的正常运行。Optionally, it also includes: a scheme switching module, used to store the backup frequency point and the backup carrier plan; when receiving the first alarm information, determine the type of the interference signal image, and select a backup that matches the type of the interference signal image. Frequency and backup carrier planning, switch the satellite communication system to the selected backup frequency and backup carrier planning that matches the type of interference signal image to ensure the normal operation of the satellite communication system.
可选地，通信系统日志实时监控模块，包括：Optionally, the communication system log real-time monitoring module includes:
日志提取单元，用于提取卫星通信系统每个终端站点的日志信息，识别每个终端站点的ID号，并按照终端站点的ID号对提取的日志信息进行排序；The log extraction unit is used to extract the log information of each terminal site of the satellite communication system, identify the ID number of each terminal site, and sort the extracted log information according to the ID number of the terminal site;
日志处理单元，用于根据所述按照排序后的日志信息，以时间为横轴、功率为纵轴生成终端运行图；a log processing unit, configured to generate a terminal operation diagram with time as the horizontal axis and power as the vertical axis according to the sorted log information;
日志分析单元，用于对生成的终端运行图的运行走向进行分析，根据终端运行图的运行走向分析结果确定终端站点是否出现异常；The log analysis unit is used to analyze the running trend of the generated terminal operation diagram, and determine whether the terminal site is abnormal according to the analysis result of the operation trend of the terminal operation diagram;
通信系统日志实时监控输出单元，用于在根据终端运行图的运行走向分析结果确定终端站点出现异常时，将终端站点出现异常作为通信系统日志实时监控结果输出。The communication system log real-time monitoring output unit is used for outputting the abnormality of the terminal site as the real-time monitoring result of the communication system log when it is determined that the terminal site is abnormal according to the analysis result of the running trend of the terminal operation diagram.
可选地，当终端运行图的运行走向出现抖动时，确定对应的终端站点出现异常。Optionally, when the running trend of the terminal operation graph is jittered, it is determined that the corresponding terminal site is abnormal.
可选地，告警模块，具体用于在根据终端运行图的运行走向分析结果确定终端站点出现异常时，生成第二告警信息并发出告警。Optionally, the alarm module is specifically configured to generate second alarm information and issue an alarm when it is determined that the terminal site is abnormal according to the analysis result of the operation trend of the terminal operation graph.
可选地，还包括：故障定位模块，用于根据第二告警信息，对卫星通信系统进行故障定位。Optionally, it further includes: a fault location module, configured to perform fault location on the satellite communication system according to the second alarm information.
本发明与现有技术相比的优点在于：本发明公开了一种卫星通信系统实时监控处理系统，分别从两个不同角度对卫星通信系统进行实时监控，一种是实时监控卫星通信链路，确定干扰信号类型，进而启用备用方案；一种是实时分析系统日志，定位系统故障原因；提高了卫星通信系统运行稳定度和运维效率，降低了卫星通信系统运行时的故障率。Compared with the prior art, the present invention has the advantages that: the present invention discloses a real-time monitoring and processing system for a satellite communication system. Determine the type of interference signal, and then enable the backup solution; one is to analyze the system log in real time, and locate the cause of the system failure; improve the operation stability and operation and maintenance efficiency of the satellite communication system, and reduce the failure rate of the satellite communication system during operation.
附图说明Description of drawings
图1为本发明中一种卫星通信系统实时监控处理系统的框图。FIG. 1 is a block diagram of a real-time monitoring and processing system for a satellite communication system in the present invention.
具体实施方式Detailed ways
由于卫星通信信号频段较高，星地链路损耗大，开放式链路易受干扰，同时，卫星终端站部署地点比较分散，导致卫星通信系统稳定、可靠运行以及系统运维难度较大，因此，本发明公开了一种卫星通信系统实时监控处理系统，降低了卫星通信系统运行时故障率，提高了卫星通信系统运行稳定度和运维效率。所述卫星通信系统实时监控处理系统，通过两种手段分别从不同角度对卫星通信系统进行实时监控，当出现异常情况时，可及时响应和处理，尽早发现问题，为启用备用方案和问题定位争取了时间，提高了用户满意度和服务质量。Due to the high frequency band of the satellite communication signal, the loss of the satellite-ground link is large, and the open link is susceptible to interference. At the same time, the deployment sites of the satellite terminal stations are relatively scattered, which makes the satellite communication system stable and reliable. It is difficult to operate and maintain the system. The invention discloses a real-time monitoring and processing system for a satellite communication system, which reduces the failure rate during operation of the satellite communication system and improves the operation stability and operation and maintenance efficiency of the satellite communication system. The real-time monitoring and processing system of the satellite communication system uses two methods to monitor the satellite communication system in real time from different angles. When an abnormal situation occurs, it can respond and deal with it in time, find the problem as soon as possible, and strive for the activation of the backup plan and the problem location. time, improve user satisfaction and service quality.
实施例1Example 1
参照图1，为本发明中一种卫星通信系统实时监控处理系统的框图，在本发明中，所述卫星通信系统实时监控处理系统包括：部署在卫星通信系统主站端PC机上的通信链路实时监控模块、通信系统日志实时监控模块和告警模块。Referring to FIG. 1, it is a block diagram of a real-time monitoring and processing system for a satellite communication system in the present invention. In the present invention, the real-time monitoring and processing system for a satellite communication system includes: a communication link deployed on a PC at the master station of the satellite communication system Real-time monitoring module, communication system log real-time monitoring module and alarm module.
通信链路实时监控模块，用于对卫星通信链路进行实时监控，输出卫星通信链路实时监控结果。The communication link real-time monitoring module is used to monitor the satellite communication link in real time and output the real-time monitoring result of the satellite communication link.
通信系统日志实时监控模块，用于对卫星通信系统日志实时监控，输出卫星通信系统日志实时监控结果。The communication system log real-time monitoring module is used to monitor the satellite communication system log in real time and output the real-time monitoring result of the satellite communication system log.
告警模块，用于根据卫星通信链路实时监控结果或卫星通信系统日志实时监控结果，生成告警信息并发出告警。The alarm module is used to generate alarm information and issue an alarm according to the real-time monitoring result of the satellite communication link or the real-time monitoring result of the satellite communication system log.
实施例2Example 2
在本发明中，通信链路监控模块包括：图像处理单元，用于将频谱仪的射频接口连接入卫星通信系统主站端的基带接收端，并设置频点为卫星通信系统使用的当前频率，同时将频谱仪的网口与主站端PC机的网口连接，设置网口输出后，将频谱仪输出的频谱监控图片映射到主站端PC机上；图像存储单元，用于按照设置间隔，对频谱监控图片进行截图，并按照时间顺序对截图进行排序并保存；图像分析单元，用于对图像存储单元中存储的截图进行图像分析，根据图像分析结果初步确定对应的当前图像是否为干扰信号图像；通信链路实时监控输出单元，用于在根据图像分析结果初步确定对应的当前图像是干扰信号图像时，将当前图像初步确定是干扰信号图像作为通信链路实时监控结果输出。In the present invention, the communication link monitoring module includes: an image processing unit for connecting the radio frequency interface of the spectrum analyzer to the baseband receiving end of the main station end of the satellite communication system, and setting the frequency point to the current frequency used by the satellite communication system, and at the same time Connect the network port of the spectrum analyzer to the network port of the PC at the master station. After setting the output of the network port, map the spectrum monitoring pictures output by the spectrum analyzer to the PC at the master station. Taking screenshots of the spectrum monitoring pictures, sorting and saving the screenshots in chronological order; an image analysis unit, used for performing image analysis on the screenshots stored in the image storage unit, and preliminarily determining whether the corresponding current image is an interference signal image according to the image analysis result The communication link real-time monitoring output unit is used for outputting the current image as the communication link real-time monitoring result when it is preliminarily determined that the corresponding current image is the interference signal image according to the image analysis result.
卫星通信系统的业务特点是：无业务时，载波是平坦的；有业务时，由于业务都是突发的，所以图像上看到的载波包络是不连续的，且载波是跳跃出现的。因此，当根据图像分析结果确定出现连续载波，且载波的中心频点与系统设置不一致时，则初步确定当前图像为干扰信号图像。The service characteristics of the satellite communication system are: when there is no service, the carrier is flat; when there is service, because the service is burst, the carrier envelope seen on the image is discontinuous, and the carrier appears hopping. Therefore, when it is determined that there is a continuous carrier wave according to the image analysis result, and the center frequency of the carrier wave is inconsistent with the system setting, it is preliminarily determined that the current image is an interfering signal image.
优选的，告警模块可以对初步确定为干扰信号的图像做进一步处理。优选的，告警模块，具体用于提取所述初步确定是干扰信号图像的相邻时间段的相邻图像；判断相邻图像与所述初步确定是干扰信号图像之间的信号频点和信号包络是否一致；若一致，则生成第一告警信息并发出告警。Preferably, the alarm module can further process the image that is initially determined to be an interference signal. Preferably, the alarm module is specifically configured to extract the adjacent images of the adjacent time period that are initially determined to be the interference signal images; determine the signal frequency points and signal packets between the adjacent images and the preliminarily determined interference signal images whether the network is consistent; if it is consistent, the first alarm information is generated and an alarm is issued.
进一步的，所述卫星通信系统实时监控处理系统还包括：方案切换模块，用于存储备用频点和备用载波规划；当接收到第一告警信息时，确定干扰信号图像的类型，并选择与干扰信号图像的类型相匹配的备用频点和备用载波规划，将卫星通信系统切换至选择的与干扰信号图像的类型相匹配的备用频点和备用载波规划，以保证卫星通信系统的正常运行。Further, the real-time monitoring and processing system of the satellite communication system further includes: a scheme switching module, which is used to store the backup frequency point and the backup carrier plan; when receiving the first alarm information, determine the type of the interference signal image, and select and interfere with The backup frequency and backup carrier plan that matches the type of signal image, and the satellite communication system is switched to the selected backup frequency and backup carrier plan that matches the type of the interference signal image, so as to ensure the normal operation of the satellite communication system.
实施例3Example 3
在本发明中，通信系统日志实时监控模块包括：日志提取单元，用于提取卫星通信系统每个终端站点的日志信息，识别每个终端站点的ID号，并按照终端站点的ID号对提取的日志信息进行排序；日志处理单元，用于根据所述按照排序后的日志信息，以时间为横轴、功率为纵轴生成终端运行图；日志分析单元，用于对生成的终端运行图的运行走向进行分析，根据终端运行图的运行走向分析结果确定终端站点是否出现异常；通信系统日志实时监控输出单元，用于在根据终端运行图的运行走向分析结果确定终端站点出现异常时，将终端站点出现异常作为通信系统日志实时监控结果输出。In the present invention, the communication system log real-time monitoring module includes: a log extraction unit for extracting the log information of each terminal site of the satellite communication system, identifying the ID number of each terminal site, and pairing the extracted data according to the ID number of the terminal site. The log information is sorted; the log processing unit is used to generate a terminal operation diagram with time as the horizontal axis and power as the vertical axis according to the sorted log information; the log analysis unit is used for the operation of the generated terminal operation diagram The trend is analyzed, and whether the terminal site is abnormal is determined according to the analysis result of the running trend of the terminal operation diagram; the real-time monitoring output unit of the communication system log is used to determine the abnormality of the terminal site according to the analysis result of the operation trend of the terminal operation diagram. The abnormality is output as the real-time monitoring result of the communication system log.
正常情况下，终端运行图应该是平稳的直线，因此，当终端运行图的运行走向出现抖动时，确定对应的终端站点出现异常。Under normal circumstances, the terminal operation chart should be a smooth straight line. Therefore, when the running direction of the terminal operation chart is jittery, it is determined that the corresponding terminal site is abnormal.
优选的，告警模块，具体用于在根据终端运行图的运行走向分析结果确定终端站点出现异常时，生成第二告警信息并发出告警。Preferably, the alarm module is specifically configured to generate second alarm information and issue an alarm when it is determined that the terminal site is abnormal according to the analysis result of the operation trend of the terminal operation diagram.
进一步的，所述卫星通信系统实时监控处理系统还包括：故障定位模块，用于根据第二告警信息，对卫星通信系统进行故障定位。Further, the real-time monitoring and processing system for the satellite communication system further includes: a fault location module for locating the fault of the satellite communication system according to the second alarm information.
其中，在实际应用中，日志处理单元可以根据实际情况生成一个终端运行图，也可以同时生成多个终端运行图。例如，可以择多个终端站点生成一个终端运行图，以便找出变化规律，提高问题定位效率。Wherein, in practical applications, the log processing unit may generate one terminal operation diagram according to the actual situation, or may simultaneously generate multiple terminal operation diagrams. For example, multiple terminal sites can be selected to generate a terminal operation diagram, so as to find out the change rule and improve the efficiency of problem location.
实施例4Example 4
在本发明中，所述卫星通信系统实时监控处理系统的工作流程如下：In the present invention, the workflow of the real-time monitoring and processing system of the satellite communication system is as follows:
步骤1，图像处理单元提取卫星链路监控图像；日志提取单元提取每个终端站点的日志信息，并按照终端站点的ID号对提取的日志信息进行排序。Step 1, the image processing unit extracts the satellite link monitoring image; the log extracting unit extracts the log information of each terminal site, and sorts the extracted log information according to the ID number of the terminal site.
步骤2，图像存储单元对提取的卫星链路监控图像按照时间顺序进行排序并保存，日志处理单元根据所述按照排序后的日志信息，以时间为横轴、功率为纵轴生成终端运行图。Step 2, the image storage unit sorts and saves the extracted satellite link monitoring images in chronological order, and the log processing unit generates a terminal operation diagram with time as the horizontal axis and power as the vertical axis according to the sorted log information.
步骤3，图像分析单元对图像存储单元中存储的截图进行图像分析，根据图像分析结果初步确定对应的当前图像是否为干扰信号图像；日志分析单元对生成的终端运行图的运行走向进行分析，根据终端运行图的运行走向分析结果确定终端站点是否出现异常。Step 3, the image analysis unit performs image analysis on the screenshots stored in the image storage unit, and preliminarily determines whether the corresponding current image is an interference signal image according to the image analysis result; the log analysis unit analyzes the running trend of the generated terminal operation diagram, according to the The running trend analysis result of the terminal operation graph determines whether there is an abnormality at the terminal site.
在本发明中，在对终端运行图进行分析时，如果终端运行图中出现抖动，那么可以选择同一城市的其他终端站点共同分析，如果变化情况一致，属于共同问题，可能与天气、干扰等情况有关，为定位提供一个依据，如果变化情况不一致，只有当前这个终端站点出现抖动，说明是异常情况。In the present invention, when analyzing the terminal operation diagram, if there is jitter in the terminal operation diagram, other terminal sites in the same city can be selected for joint analysis. If the changes are consistent, it belongs to a common problem, which may be related to weather, interference, etc. Related, provide a basis for positioning, if the changes are inconsistent, only the current terminal site jitters, indicating an abnormal situation.
步骤4，告警模块对干扰信号和异常情况进行告警，以声音提示运维人员。当图像处理告警单元和日志分析告警单元同时报警时，说明此时卫星链路存在干扰，那么启动方案切换模块。Step 4, the alarm module alarms the interference signal and abnormal situation, and prompts the operation and maintenance personnel with sound. When the image processing alarm unit and the log analysis alarm unit alarm at the same time, it means that there is interference in the satellite link at this time, and then the scheme switching module is activated.
步骤5，方案切换模块把卫星通信系统的频点、载波规划都切换到备用频点，保证卫星通信系统的稳定运行。Step 5, the scheme switching module switches the frequency point and carrier planning of the satellite communication system to the backup frequency point, so as to ensure the stable operation of the satellite communication system.
本发明中应用了具体实施例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。In the present invention, the principles and implementations of the present invention are described by using specific embodiments, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; The idea of the invention will have changes in the specific implementation and application scope. To sum up, the content of this specification should not be construed as a limitation to the present invention.
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