JPS6122834B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a centralized monitoring and control device for processing monitored data generated from an actual operating system such as an existing or newly installed satellite ground station to be monitored.

Conventional centralized monitoring and control equipment performs a considerable amount of preliminary research, such as thoroughly researching or simulating the occurrence of monitoring data, regarding the existing or newly installed actual operating system to be monitored, and then centrally collects the results. It was necessary to make this a prerequisite for the development of a supervisory control device.

Therefore, a considerable amount of time must be spent on preparations before starting actual development work, and if the prerequisites are incorrect, monitoring result data will be output at a level higher than the required monitoring level, making it difficult for operators to understand the meaning. There was a drawback that it led to a situation where the data that had been buried was not recognized and had to be processed.

An object of the present invention is to provide a centralized monitoring and control device that can reduce the time spent on preparations before starting actual development work, and can make the monitoring result output data from the system appropriate in content and amount.

In order to achieve the above object, the present invention provides a centralized monitoring and control device that processes monitored data generated in a large-scale operation-based system such as a satellite ground station, which processes data from the large-scale operation-based system. A monitoring collection data file that stores and holds data, a monitoring level value storage file that stores and holds data level values, and a monitoring output that compares data from the monitoring collection data file with the reference value and stores the results. It consists of a data file and a numerical storage file that performs statistical processing of the data, and from the beginning, the frequency of occurrence of data collected from the large-scale operation-based system, the cumulative distribution number in time series, etc. are stored in the numerical storage file. A level value is set in the monitoring level value storage file based on the analyzed result, and from then on, only data selected by the level value out of the data collected in the monitoring collected data file is output. It is structured as follows.

According to the above configuration, the content and amount of output data can be made appropriate, and the time required for preparation before development can be shortened, so that the object of the present invention can be completely achieved.

Hereinafter, the present invention will be explained in more detail with reference to the drawings. FIG. 1 is a diagram of actual operation system monitoring for explaining the apparatus according to the embodiment of the present invention. 1 is a large-scale actual operation system such as a satellite ground station, and 4 is a centralized monitoring and control device. Actual operation system 1
The monitoring data is collected by the central monitoring control device 4 via the monitoring signal line 2. Control signals are sent from the centralized monitoring and control device 4 to the actual operation main system 1 via the control signal line 3. An operator can input various data to the centralized monitoring and control device 4 using an input device 5. Furthermore, the output device 6 can output various data from the centralized monitoring and control device 4 to the operator. The monitoring collection data file 7 stores and holds primary data collected from the actual operation main system 1 via the monitoring signal line 2. The monitoring level value storage file 8 stores internal data from the monitoring collected data 7 as is, or stores level value data for selecting only those exceeding a certain value. The monitoring output data file 9 stores internal data from the monitoring collection data file 7.
The level values stored in the monitoring level value storage file 8 are selected and selected, and the resulting data is stored and retained for output. The numerical value storage file 10 analyzes the output data from the output data file 9, and stores and holds data as a result of statistical processing such as frequency of occurrence and cumulative distribution frequency on time series. Before operating this centralized monitoring and control device, a trial period for the centralized monitoring system will first be established as a preparation. During this trial period, monitoring data is collected from the actual operating system 1 via the monitoring signal line 2 and stored in the monitoring collection data file 7. Subsequently, the internal data of the monitoring collection data file 7 is read out, and this internal data is compared with the contents of the monitoring level value storage file 8 for which level value data has not yet been set, and as a result, it is unconditionally set as the monitoring output data file 9. Store. At the same time, the data resulting from the statistical processing is stored in the numerical value storage file 10 for statistical results. This process is repeatedly executed, and upon receiving a command from the operator via the input device 5, the data stored in the monitoring output data file 9 and the data stored in the numerical value storage file 10 of statistical results are outputted to the output device 6, respectively.

The operator refers to these data, compares them with the actual operation data of the actual operating system, or the expected operation data assumed in advance, and uses the input device 5 to determine the monitoring level for each monitoring item based on the results. input. The centralized monitoring control device 4 stores and holds this monitoring level in the monitoring level value storage file 8.

From then on, among the data collected and stored in the monitoring collection data file 7, only the data selected by the monitoring level value stored in the monitoring level value storage file 8 is sent via the monitoring output data file 9 and the output device 6. , is output to the operator.

In this way, the centralized monitoring and control device 4 according to the present invention can semi-automatically learn the field environment of the actual operating system 1, and can provide a monitoring and control function at a level most suitable for the field environment.

As explained in detail above, the centralized monitoring and control device according to the present invention has the ability to learn about the actual operating system to be monitored and controlled. You don't need it. Furthermore, since the monitoring level can be arbitrarily set by the operator, continuous monitoring and control that does not conflict with the operational performance data and operational expected value data of the actual operating system can be performed.

[Brief explanation of the drawing]

FIG. 1 is a diagram of a monitoring system for explaining an apparatus according to an embodiment of the present invention. 1... Actual operation main system, 2... Monitoring signal line, 3... Control signal line, 4... Centralized monitoring control device, 5... Input device, 6... Output device, 7... Collection data file for monitoring. , 8...Monitoring level value storage file, 9...Monitoring output data file, 1
0: Numerical storage file for statistical results.

Claims (1)

[Claims] 1. In a centralized monitoring and control device that processes monitored data generated in a large-scale operation-based system such as a satellite ground station, a monitoring collection data file that stores and holds data from the large-scale operation-based system and data level values are provided. a monitoring level value storage file that stores and holds the data; a monitoring output data file that compares the data from the monitoring collection data file with the reference value and stores the results; and a numerical value storage file that performs statistical processing of the data. At the beginning, the frequency of occurrence of the data collected from the large-scale operation-based system, the cumulative distribution number in time series, etc. are analyzed in the numerical storage file, and the monitoring level value is determined based on the analysis results. A central monitoring control device configured to set a level value in a storage file and output only data selected based on the level value from among the data collected in the monitoring collection data file.