JPH06176026A - Work progress rate computing system - Google Patents

Abstract

PURPOSE:To provide the work progress rate computing system which can calcu late a progress rate in consideration of the actual state according to the prog ress state and perform plan control of higher quality. CONSTITUTION:This computing system has an actual result man-hour input means 11 for inputting the actual result man-hours of respective work units, a progress rate input means 12 for inputting the progress rates of the respective work units, a plan man-hour input means 13 for inputting the plan man-hours of unstarted work units among the work units, and an arithmetic means 14 which calculates the progress rate to the whole work by processing the input values from the respective input means 11, 12, and 13. The computing means 14 processes the input values according to an expression to obtain the progress rate to the whole work.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system which is used for project management of work such as research and development and construction work and which calculates the progress rate of work.

[0002]

2. Description of the Related Art As a business of this type, a method of calculating a progress rate in this case will be described by taking a business in the case of creating a drawing as shown in FIG. 2, for example.

First, one work (drawing creation work) is composed of a plurality of unit works, in this case, the settlement examination 1, the drawing preparation 2, the drawing 3, the inspection 4, the list creation 5 and the drawing 6 are composed of the unit work. , The man-hour plan is set for each unit work (for example, the planned man-hour is 5 man-days in the settlement examination 1).

During this work, the progress rate is obtained as follows.

That is, in the middle of this work, in the final examination 1, the actual man-hour is 10 man-days and the actual progress rate is 100.
%, In Plot Preparation 2, the actual man-hour is 15 man-days, and the actual progress rate is 100%. In Plot 3, the actual man-hour is 10 man-days, the actual progress rate is 50%, and in list creation 5, the actual man-hour is 5 man-days. ,
The actual progress rate is 60%.

When the man-hour progress rate in this case is calculated, the sum of the planned man-hours is assigned to the denominator, and the sum of the ratios of the planned man-hour and the unit work progress rate is assigned to the numerator, as shown in the following Expression 2. By doing so, the man-hour progress rate is calculated.

[0007]

[Equation 2] Further, when the man-hour digestibility is calculated, the man-hour digestibility is calculated by substituting the total sum of the planned man-hours into the denominator and the total sum of the actual man-hours into the numerator, as shown in Expression (2) ( Here, the man-hour digestibility is 111%).

[0008]

[Equation 3] When the progress rate is calculated by the above method, if the accuracy of the initial plan (reading man-hours, reading required days) is high, it is possible to grasp the appropriate progress rate.

As a process control method of this type, Japanese Patent Laid-Open No.
There is one as described in JP-A-4-29965.

[0010]

[Problems to be Solved by the Invention] However, when sufficient planning accuracy cannot be obtained due to research and development themes, etc., there are many cases where progress does not progress within the planned number of days and man-hours at the implementation stage, and calculation is performed as described above. The progress rate is often not reflected in the actual situation.

In other words, if the planned man-hours for the unit work that has already been completed or is in the middle of the work is included in the arithmetic expression as in the above example, the planned man-hours (for example, in the drawing preparation 2,
Since the actual man-hour (for example, the planned man-hour is 15 man-days in the drawing preparation 2) is often different from the planned man-hour 10 days, it is difficult to calculate an accurate progress rate according to the current situation.

Therefore, according to the present invention,
The challenge is to provide a business progress rate calculation system that can calculate the progress rate based on the actual situation and enables higher quality plan management.

[0013]

In order to solve the above problems, the present invention provides a task progress rate calculation system in which one task is composed of a plurality of unit tasks and the progress rate of the task is calculated. The actual man-hour input means for inputting the actual man-hours, the progress-rate input means for inputting the progress rate of each unit work, and the planned man-hour input means for inputting the planned man-hour of the unstarted unit work among the plurality of unit works. , And an operation means for calculating an input value from each of the input means to calculate a progress rate for the entire work, wherein the operation means calculates the input value based on the following equation:

[Equation 4] It is characterized by a business progress rate calculation system that obtains the progress rate for the entire business.

[0014]

[Operation] According to such means, the actual man-hour input means indicates the actual man-hours of each unit work, the progress rate input means indicates the progress rate of each unit work, and the planned man-hour input means selects among a plurality of unit work. The planned man-hours of the unstarted unit work are input to the respective calculation means.

Then, the calculation means obtains the progress rate for the whole work by performing the calculation based on the above mathematical formula.

According to this, unlike the conventional method, a more appropriate progress rate can be obtained by including the actual man-hours of the unit work already completed.

[0017]

EXAMPLES The present invention will be described below based on examples.

FIG. 1 shows an embodiment of the present invention.

The present invention, as shown in FIG. 1, includes actual man-hour input means 11 for inputting the actual man-hour of each unit work, progress rate input means 12 for inputting the progress rate of each unit work, and a plurality of unit work. It has a planned man-hour input means 13 for inputting a planned man-hour of a unit work which has not yet been started, and a calculation means 14 for calculating an input value from each of the input means and calculating a progress rate of the whole work.

The calculation means 14 calculates the input value based on the following equation,

[Equation 5] I try to get the progress rate for the whole work.

The drawing making operation shown in FIG. 2 will be described below as an example.

That is, from the actual man-hour input means 11, the actual man-hour actually applied in each unit work, here,
As shown in FIG. 2, 10 man days are entered in the settlement examination 1, 15 man days are drawn in the drawing preparation 2, 10 man days are drawn in the drawing 3, and 5 man days are entered in the list creation 5 into the computing means 14.

Further, from the progress rate input means 12, the actual progress rate in each unit work, here, 1 in the examination 1
00%, 100% in drawing preparation 2, 50% in drawing 3, and 60% in list creation 5 are input to the calculation means 14.

Further, from the planned man-hour input means 13, the unmanned planned man-hour, here 5 man days in the inspection 4 and 1 man day in the FIG.

Then, in the computing means 14, when the above input values are substituted into the above equation 5 based on the input values,
The following Expression 6 is obtained.

[0026]

[Equation 6] Here, in the denominator, the ratio of the actual man-hours of each unit work and the progress rate of the unit work (here, 10/100%, 15/100
%, 10/50%, 5/60), the total of the planned man-hours (5, 1 here) of unstarted work, and the sum of the actual man-hours (10, 15, 10, 5) is taken as the numerator. By calculating, the progress rate (67%) can be obtained for the entire work.

As a result, an appropriate progress rate can be calculated. In other words, in the unit work that has already been completed or is in the middle of work, the planned man-hours are not used as in the past, and the ratio of the actual man-hours to the actual progress rate is taken as the denominator. The appropriate progress rate will be calculated accordingly.

Therefore, it is possible to obtain a more appropriate progress rate than before even in the case of work in which accurate manhour reading cannot be performed in advance. Therefore, by correcting the man-hour plan based on the calculated progress rate, it is possible to promote more appropriate work.

By replacing the actual man-hours with the required period, it is possible to calculate the progress rate in terms of schedule.

[0030]

As described above, according to the present invention, it is possible to calculate the progress rate based on the actual situation in accordance with the progress situation, and it is possible to perform higher quality plan management. It has a practically useful effect.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of a business progress rate calculation system of the present invention.

FIG. 2 is a block diagram showing a drawing creation task of the embodiment.

[Explanation of symbols]

 11 Actual man-hour input means 12 Progress rate input means 13 Planned man-hour input means 14 Calculation means

Claims (1)

[Claims] 1. A business progress rate calculation system for calculating a progress rate of a single business from a plurality of unit businesses, and an actual manhour input means for inputting the actual manhour of each unit business,
A progress rate input means for inputting a progress rate of each unit work, a planned man-hour input means for inputting a planned man-hour of a unit work that has not yet been started among a plurality of unit works, and an input value is calculated from each of the input means. And a calculation means for calculating the progress rate for the entire work, wherein the calculation means calculates the input value based on the following equation: A work progress rate calculation system characterized by obtaining a progress rate for the whole work.