JPH03276233A - Time decision processing system for input information on monitor control computer - Google Patents

Abstract

PURPOSE:To totally judge at one time the input information set within a fixed time and with no omission by periodically acquiring the time information together with change of a time ID, using the time information as the time of a relevant event and the time ID as a timer respectively for recognition/ addition of the accurate time. CONSTITUTION:A detection part 1 works in a prescribed time cycle to update the information on a time ID 5 and at the same time acquires the time information from a clockfunction circuit 6 to send these information to an analysis processing part 2. The part 1 also sends the detected input information to the part 2. The part 2 sets the time ID 5 as a timer and stores the time information received from the part 1. Then the part 2 counts the collected timers 4 via the ID 5 received from the part 1 while the timers 4 are working and analyzing the information received from the part 1 and stored to send them to an output part 3 in a time-up state. Thus the accurate time can be recognized and added and the input information obtained in a fixed time can be totally judged at one time without omission.

Description

DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention relates to a time judgment processing method for recognizing and judging time when comprehensively analyzing and processing information input at a fixed time in a supervisory control combicoater. .

B8 Summary of the Invention The present invention provides a time judgment processing method in which time recognition is determined when a supervisory control computer comprehensively analyzes information input at a certain time, in which a detection unit periodically acquires time information. Then, the time ID is updated and passed to the analysis processing unit, and the analysis processing unit uses the time information as the time for the relevant event, and by using the time ID as a timer, it is possible to recognize and add accurate time. It is possible to comprehensively judge all the information input within a certain period of time without omission, and provides a technology useful for the operation of the system.

C1 Conventional technology When a computer system for monitoring and control processes external input information that does not include time information, when information is input one after another within a certain period of time after detecting specific input information (for example, (in the case of accident information), the information is stored, comprehensively analyzed, and then outputted for display on a CRT, recorded on a printer, transmitted to other devices, etc.

As a processing system equipped with such a function, the following three types of configurations are common.

FIG. 4 is a block diagram showing an example of such a processing system. In the figure, the processing system includes a detection unit 41. Analysis processing unit 42. Output section 43. Timer 44. Timer processing unit 45. It consists of clock circuits 46 and 47. The detection unit 41 operates at a predetermined time period, and upon detecting input information, sends the information to the analysis processing unit 42 . If the analysis processing unit 42 needs to store the information for a certain period of time, it sets the timer 44 and acquires the time information. Timer processing section 45
counts the timer 44, and notifies the analysis processing section 42 when the time is up. The analysis processing section 42 analyzes and processes the information sent from the detection section 41 and stored up to that point, and sends it to the output section 43.

FIG. 5 is a configuration diagram showing another example of the processing system.

In the figure, the processing system includes a detection section 51, an analysis processing section 52. Output section 53. Timer 54° time ID 55. It consists of a clock circuit 56. The detection unit 51 operates at a predetermined time period, and each time T D
tion) 55 and sends it to the analysis processing section 52. Further, when input information is detected, that information is also sent to the analysis processing section 52. When it is necessary to store information for a certain period of time, the analysis processing section 52 sets the time ID 55 as a timer, acquires time information, counts the timer 54 based on the time ID from the detection section 51, and when the time is up, The information sent from the detection section 51 and stored up to this point is analyzed and sent to the output section 53.

FIG. 6 is a configuration diagram showing yet another example of the processing system. In the figure, the processing system includes a detection unit 61. Analysis processing unit 62. Output section 63. It consists of a timer 64 and a clock circuit 65. The detection unit 61 operates at a predetermined time period, obtains time information each time, and sends it to the analysis processing unit 62. Further, when input information is detected, that information is also sent to the analysis processing section 62. The analysis processing unit 62 sets time information as a timer when it is necessary to store information for a certain period of time. The analysis processing section 62 counts the timer 64 based on the time information from the detection section 61, and when the time is up, analyzes the information sent from the detection section 61 and stored up to that time,
It is sent to the output section 63.

D1 Problems to be Solved by the Invention However, in the three configurations described above, there is a problem in how much processing delay can be tolerated. When analyzing information input within a certain period of time, the accuracy of the time span and the accuracy of the start time are extremely important, but on the other hand, a large amount of information is often input randomly and all at once.

As a result, processing delays may become so significant that they cannot be ignored due to the following factors.

(+) Increase in CPU load.

(2) Increased frequency of reading and writing data to auxiliary storage devices.

(3) Increase in processing wait times due to execution priorities among programs.

For example, in the case of the conventional example shown in Fig. 4, the time from detection to timer setting becomes long and the time becomes inaccurate, or information detected within a certain period of time is waiting to be processed in the analysis processing section. When time-up occurs, the amount of information to be analyzed may be less than it actually is.

Also, in the case of the conventional example shown in FIG. 5, the time becomes inaccurate as in the case of FIG. However, in the case of FIG. 5, since the time is counted based on the time rD from the detection section, the problem of waiting for processing in the analysis processing section is solved.

In the case of the conventional example shown in Fig. 6, there is no problem of time inaccuracy, but when counting time based on time information, it is necessary to handle daily, monthly, and annual changes, etc.
There are cases where multiple timers are processed at the same time, so it is not compatible with software processing.

Even if a timer is configured using hardware, a large number of timers must be prepared.

The present invention was created in view of these problems, and
It is possible to recognize and add accurate time, and it is possible to comprehensively judge all information input within a certain period of time without omission, and it is a time judgment process for computer input information for monitoring and control, which is useful for the operation of the relevant system. The purpose is to provide a method.

E2 Means for Solving the Problem The means for solving the above problem in the present invention includes a detection section that operates at a predetermined time period and sends out detected input information, and a detection section that operates at a predetermined time period and sends out detected input information, and a detection section that transmits the information for a certain period of time as required. In a time determination processing method for input information of a supervisory control computer, which includes an analysis processing section that performs analysis processing when a storage and collection timer times up, a detection section periodically acquires time information and updates a time ID. The present invention provides a time determination processing method for input information of a supervisory control computer in which the time information is used as the time for the event and the time ID is used as a timer. Both time rD and time rD are periodically passed from the detection unit to the analysis processing unit.The analysis processing unit uses the time information acquired by the detection unit to recognize and add accurate time, and the detection unit By using the created time ID as a timer, all information input within a certain period of time is comprehensively judged at once without omission.

In addition to the time information and time ID, the detection unit naturally sends input information to the analysis processing unit when it detects input information as its original function, but the analysis processing unit stores the human information and the accurate time for a certain period of time. Then, the input information is analyzed and processed all at once as the timer times up.

G. Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram of an embodiment of the present invention.

In the figure, the processing system includes a detection unit 1. Analysis processing section 2. Output section 3. Collection timer 41 hour ID 5° clock function circuit 6. It consists of a clock circuit 7.

In the system of the above embodiment, the detection unit 1 performs the processing shown in the flowchart of FIG. First, the detection section 1 operates at a predetermined time period, updates the information of the time ID 5 each time, acquires time information from the clock function circuit 6, and sends both of them to the analysis processing section 2. When human power information is detected, that information is also sent to the analysis processing section 2.

The analysis processing section 2 performs the processing shown in the flowchart of FIG. In the figure, if the information sent out from the detection unit l is input information to the detection unit, it is necessary to store the information for a certain period of time. In that case, the flow branches to the left, and the analysis processing section 2 sets the time ID as a timer and stores the time information sent from the detection section 1 at that time. When the collection timer 4 is in operation, the analysis processing unit 2 counts the collection timer 4 based on the time ID from the detection unit l, and when the time is up, analyzes the information sent from the detection unit l and stored up to that point. and sends it to the output section 3.

In this example, the following effects are obvious.

(1) Pass the time information acquired by the detection unit to the analysis processing unit,
By using this, accurate time can be recognized and added even if there is a processing delay, which is beneficial for the operation of the system.

(2) Pass the time ID created by the detection unit to the analysis processing unit,
Since it is used as a timer, even if there is a processing delay, all information input within a certain period of time can be comprehensively judged at one time, which is beneficial for the operation of the system.

It is clear that each part of the present invention can be realized by both hardware and software, and in any case, it goes without saying that if the technical idea of the present invention corresponds to the configuration, they are considered to be the same.

H1 Effects of the Invention As explained above, according to the present invention, even if there is a processing delay, accurate time can be recognized and added, and information input within a certain period of time can be comprehensively judged at once without omission. Therefore, it is possible to provide a time determination processing method for computer input information for monitoring and control, which is useful for the operation of the system.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a flowchart of the processing of the detection section of the embodiment, FIG. 3 is a flowchart of the processing of the analysis processing section of the embodiment, and FIGS. 4 and 5 and FIG. 6 are configuration diagrams of each conventional example. 1.41,51,6 summer...detection section, 2.42,52.
62... Analysis processing unit, 3.43, 53.63... Output unit, 4.44, 54.64... Collection timer, 5゜5
5... Time ID, 6... Clock function circuit, 7.46°47.56.65... Clock circuit, 45-... Timer processing unit. Fig. 1: Configuration diagram of an embodiment of the present invention Fig. 2: Flowchart of processing of the detection section of the embodiment Fig. 3

Claims (1)

[Claims] (1) A detection unit that operates at a predetermined time period and sends out detected input information, and an analysis processing unit that stores this information for a certain period of time as required and performs analysis processing when the collection timer times up. In a time judgment processing method for input information of a supervisory control computer equipped with 1. A time determination processing method for information input to a supervisory control computer, characterized in that a time ID is used as a time for a computer, and a time ID is used as a timer.