JPS6234271A - Simulation system for management modeling system - Google Patents

Abstract

PURPOSE:To secure the smooth conversation with screens by displaying rewritably a model formula requested by an operator and replacing the data on the result obtained by executing said model formula with the display of this model formula. CONSTITUTION:An annual transition model 7 of the sales, for sales, for example, is called out of a management model input/output correspondence part 2 and then processed. Then the model 7 is led to a model picture display correspondence part 4 and displayed on an input/output device 3 according to a desired screen style. The input data or model formula is interpreted by a model execution control correspondence part 5 and processed according to said model formula in an execution mode. Then the result of execution is is displayed on the screen of the device 3 like a display 8. If an operator rewrites the data or the model formula on the screen, both correspondence parts 4 and 5 and an executing order deciding part 6 work in response to said rewriting.

Description

[Detailed Description of the Invention] [Summary] A management modeling system is provided with a management model input/output correspondence section that inputs and outputs a management model to and from a main control section, and the main control section controls management modeling system simulation. A model formula desired by the operator is displayed in a rewritable manner on the model of the input/output device screen displayed in the simulation system,
Data of the result of executing the model formula at the time of execution.

It is configured so that it can be displayed by replacing it with the display of the above model formula.1
It is disclosed to facilitate interaction with a screen.

[Industrial application field]

The present invention relates to a management modeling system/simulation system, and more particularly to a management modeling system/simulation system that allows an operator to efficiently execute interactions on the screen of an input/output device.

[Prior Art] Model simulation systems have been known, for example, as disclosed in Japanese Patent Publication No. 58-51299.

[Problem that the invention seeks to solve]

However, in this conventional system, after a model is analyzed, it is converted into an intermediate language such as the Fortran language, and a compiler is called and executed internally. For this.

For example, when attempting to rewrite a model formula, it is necessary to go back and modify each of a plurality of files about two steps before the rewriting, making rewriting virtually impossible. Therefore, it was not possible to change the model formula while referring to one screen, and the processing results according to the model formula and data (initial values and planned values) were displayed in sequence on the display screen. .

[Means for solving problems]

The present invention solves the above problems.

This makes it possible to efficiently perform interactions such as rewriting model formulas while referring to the screen.

FIG. 1 shows a block diagram of the principle of the present invention. In the figure.

Reference numeral 1 denotes a management modeling system main control unit which controls the entire system. Reference numeral 2 is a management model input/output correspondence unit, which has a file for storing the management model.

The model itself and data related to the model are input and output to and from the main control unit 1. Reference numeral 3 denotes an input/output device which has a function of displaying nine screens and a function of inputting data. 4 is a model screen display corresponding part,
The model is displayed on the input/output device 3, and a screen corresponding to the data inputted by the input/output device is displayed.

5 is a model execution control support unit that controls model execution in response to data input by the input/output device 3;
It also displays a screen on the input/output device 3.

Reference numeral 6 denotes a model formula execution order determining unit, which includes an input/output device 3.
The execution order of the model formulas input by is determined.

[Effect]

Consider a case where, for example, an annual sales trend model is called up from the management model input/output processing unit 2 and processing is performed on the model. In this case, management model input/output correspondence unit 2 to 1 In the illustration, some numerical data such as "10" and "5" and the model formula of sales = sales quantity x unit price are not described, and the sales yearly The transition model 7 is guided to the model screen display corresponding section 4 and displayed on the input/output device 3 according to a desired screen format.

Under this state, when the operator rewritably inputs desired data such as the above "lO" and "5", or inputs the above model formula in a rewritable manner.

The model screen display correspondence section 4 displays a display corresponding to the input on the screen of the input/output device 3. At this time again.

The input data and model formula are interpreted by the model execution control support unit 5, and in the execution mode, the process according to the model is executed.

The execution result is displayed on the screen of the input/output device 3 as shown in the diagram 8. In the figure, the display of the model 7 and the above-mentioned display 8 are shown separately, but in reality, the model formula is present at the position on the display of the model 7.

The above execution result will be displayed. That is, the display of model 7 disappears and the above-mentioned display 8 appears.

The model formula execution order determining unit 6 executes processing corresponding to the input model formula.

Analyze where to introduce data corresponding to "number of sales" and "unit price," what kind of calculations to perform, and how to output the results of the calculations, and determine the order of execution.

When the operator rewrites the data or model formula on the screen of the input/output device 3 as necessary.

Correspondingly, the above-mentioned display handling unit 4, control handling unit 5, and execution order determining unit 6 perform corresponding operations.

When carrying out each of the above processing and display, in the case of the present invention,
Instead of using a system where the model is made into an intermediate language and executed by calling a connoquer, a system is adopted in which the model can be executed immediately, so to speak, by using a tarpreter method.

〔Example〕

FIG. 2 shows the configuration of an embodiment of the present invention, in which the management model input/output correspondence section 2, model screen display correspondence section 4, and model execution control correspondence section 5 shown in FIG. 1 are shown in more detail.

Reference numerals 1, 2, 3.4, and 5.6 in the figure correspond to those in FIG. Reference numeral 10 denotes a management model file, which stores various management models themselves and data corresponding to the models. Reference numeral 11 denotes a model input/output control unit, which stores the management model itself and data (data input from the input/output device 3 and data obtained as a result of simulation) in the management model file 10, and vice versa. It performs functions such as reading out models and data and transferring them to the main control unit 1.

Reference numeral 12 denotes a model input screen control unit, which controls the entire model input screen 1711. 13 is a screen display section, which displays the "sold quantity" and "unit price" shown in Figure 1, which constitute the model.
The system separates input items such as ``Sales'' from output items such as ``Sales'' and prompts the operator to input each item. At this time, input items are displayed separated by horizontal lines so that, for example, data for each simulation period (data such as policy values and given values) can be input. In addition, output items are displayed without being divided into simulation periods so that logic for performing calculations for performing the output can be input. The logic for the calculation (ie, model formula) can be input and modified in a language similar to natural language, such as Japanese. Furthermore, it is possible to add and delete items, and furthermore, it is possible to use all the screen functions of the input/output device 3, such as changing the order.

Engineering 4 is an input data (policy value and given value) analysis section,
Model input screen display 7 and model execution screen display 8
The system checks the validity of the format, range, etc. of the value entered into the input item, and if an error is found, a message is displayed and the error part is displayed in high brightness to prompt the user to re-enter. Reference numeral 15 denotes a model formula analysis unit, which checks the validity of the format of the input model formula corresponding to the output item and the reference form of each item used in the second part.

If an error is found, the error part is displayed in high brightness along with the message message, prompting the user to re-enter the information.

16 is a model execution control unit that controls the entire model execution screen. 17 is a screen display section.

Control is performed so that the value of the result calculated according to the model formula is displayed in the portion of the model input screen where the model formula is displayed in relation to the output item. One-touch operations such as pressing a processing key can switch between display 7 on the model manual screen and display 8 on the model execution screen, allowing operators to easily perform analysis and model correction while comparing model formulas and calculation results. can be done. Furthermore Wh
a t-1 “Analysis, impact analysis, sensitivity analysis 2 condition search,
Various simulation functions such as risk analysis can be executed by pressing the processing key. 18 is input data (
It has the same function as the analysis unit 14 (policy values and given values).

Furthermore, the model formula execution order determining unit 6 determines the order in which the model formulas are executed based on the reference relationship of the model formulas input on the model input screen. Input items and output items can be rearranged according to the order of items that appear in a final report such as an income statement. If an error is found in a relationship such as simultaneous determination, the system returns to the model input screen, displays a message and displays the incorrect model formula in high brightness to prompt re-input.

In addition, functions such as 6 and 11 to 18 above are as follows.

This is accomplished by a program module that performs the corresponding processing.

〔Effect of the invention〕

As explained above, according to the present invention, it is possible to perform a simulation while interacting with nine display screens, such as displaying model formulas in a rewritable manner on one display screen, and then displaying the calculation results.

[Brief explanation of drawings]

FIG. 1 is a block diagram of the principle of the present invention, and FIG. 2 shows the configuration of an embodiment of the present invention. In the figure, 1 is the main control section, 2 is the management model input/output correspondence section, and 3
4 represents an input/output device, 4 a model screen display corresponding section, 5 a model execution control corresponding section, and 6 a model formula execution order determining section. Patent applicant Fujitsu Co., Ltd. Patent attorney Mori 1) Hiroshi (1 other person) hand 8d ward chief city official (method) November 18, 1985 Patent application No. 17491.9 2, invention Name of Management Modeling System/Simulation System 3, Relationship with the amended person case Patent applicant address 1015 Kamiodanaka, Nakahara-ku, Yozaki City, Kanagawa Prefecture Name (522) Fujitsu Limited Representative Takashi Yamamoto 4, agent

Claims (1)

[Scope of Claims] A main control unit (1) that includes a management model input/output corresponding unit (2) where input/output of a management model and data related to the management model is performed, and also performs control regarding management modeling system simulation. Management modeling with
In a system simulation system, an input/output device (3) having a screen display function and an input function, a model that is displayed on the input/output device (3), and an input/output device that is input by the input/output device (3). A model screen display support unit (4) that displays data on the screen, controls model execution in response to data input by the input/output device (3), and displays the screen on the input/output device (3). a model execution control support unit (5) that performs
6), the model screen display support unit (4) displays the specified model on the input/output device (3) as a model input screen, and The display device has at least a function of outputting the model formula including the data displayed on the displayed model screen, and outputting the model formula input in a rewritable manner from the input/output device (3) to a part of the displayed model screen. and the model execution control support unit (5) has a function of displaying data as a result of executing the model formula in a form that replaces the display of the model formula display position on the model input screen as a model execution screen. A management modeling system/simulation system configured to have at least the following: