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The present application relates to a technique of calculating an environmental load amount of each product produced on a production line including types of processing apparatuses. Power consumption required for producing a product is obtained more accurately and in an earlier stage. Power consumptio

The present application relates to a technique of calculating an environmental load amount of each product produced on a production line including types of processing apparatuses. Power consumption required for producing a product is obtained more accurately and in an earlier stage. Power consumption required for producing each product is obtained by using the power consumption for each product with respect to each apparatus.

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1. An article comprising a non-transitory computer readable medium having, executable instructions stored thereon for an environmental load amount calculation program that calculates an amount of an environmental load of types of products produced in an object production line that comprises processi

1. An article comprising a non-transitory computer readable medium having, executable instructions stored thereon for an environmental load amount calculation program that calculates an amount of an environmental load of types of products produced in an object production line that comprises processing apparatuses, wherein the environmental load amount calculation program when executed by a computer, causes the computer to perform: a first relation acquisition step, in which, for each type of processing apparatus characteristic, an apparatus characteristic-coefficient relation that indicates a relation between the processing apparatus characteristic in question and a coefficient indicating a ratio of an actual environmental load to a rated value of environmental load of a processing apparatus is acquired and stored in a storage unit of the computer;a second relation acquisition step, in which, for each type of processing apparatus characteristic, an apparatus characteristic-correlated specification item relation that relates the processing apparatus characteristic in question and a specification item having prescribed correlation with an amount of an environmental load of a processing apparatus among a plurality of product specification items is acquired and stored in the storage unit:a receiving step, in which a receiving means of the computer receives: an amount of a line environmental load as an actual amount of an environmental load for a prescribed period in the object production line; each type of processing apparatus characteristic of each processing apparatus constituting the object production line; a rated value of environmental load of each type of processing apparatus constituting the object production line; and numerical data of each specification item for each type of product produced in the object production line;a coefficient setting step, in which, for each type of processing apparatus constituting the object production line, the apparatus characteristic-coefficient relation, which is stored in the storing, unit, for each type of processing characteristic is used to determine a coefficient corresponding to the apparatus characteristic, which is received in the receiving step;a line load allotting step, in which the line environmental load received in the receiving step is allotted to each processing apparatus by using the rated value of environmental load and the coefficient for each type of processing apparatus constituting the object production line, in order to obtain an apparatus load of each processing apparatus;a correlated specification item setting step, in which, for each type of processing apparatus constituting the object production line, a product correlated specification item corresponding to the apparatus characteristic, which is received. in the receiving step, is determined by using the apparatus characteristic-correlated specification item relation, which is stored in the storage unit, for each type of processing apparatus;an apparatus load allotting step, in which, by using numerical data of each product concerning the correlated specification item determined for each type of processing apparatus constituting the object production line among the numerical data, which are received in the receiving step, of the plurality of specification items of each type of product, the apparatus load, which is obtained in the line load allotting step, for each processing apparatus is allotted to each product on a basis of correlation between the numerical data of each product and an apparatus load required for processing that product, in order to obtain a product load for each product and for each type of processing apparatus; anda production environmental load amount calculation step, in which the product load obtained in the apparatus load allotting step for each apparatus and for each product is used to obtain an amount of a production environmental load required for producing a product in the object production line for each product, and the obtained production environmental load amount for each product is stored in the storage unit. 2. The article according to claim 1, wherein: the first relation acquisition step comprises:a first relation acquisition data receiving step, in which, for each type of processing apparatus that constituted one or more production lines different from the object production line, the receiving means receives processing apparatus characteristics of the processing apparatus, a rated value of environmental load of the processing apparatus, and an actual environmental load of the processing apparatus;a classification step, in which the types of processing apparatuses are classified into a. plurality of categories on a basis of a plurality of processing apparatus characteristics, which is received in the first relation acquisition data receiving step, of each type of processing apparatus; anda step of determining the apparatus characteristic-coefficient relation, in which, for each of the categories determined in the classification step, an average value of ratios of the actual environmental load to the rated value of environmental load of one or more processing apparatuses included in the category is determined as the coefficient, and the coefficient and a processing apparatus characteristic of each of the categories are related to determine the apparatus characteristic-coefficient relation. 3. The article according to claim 1, wherein: the second relation acquisition step comprises:a second relation acquisition data receiving step, in which, for each type of processing apparatus that constituted one or more production lines different from the object production line, the receiving means receives an actual amount of an environmental load required for processing once each type of product produced in the production line, and numerical data of each product specification item of each type of product; anda step of determining an apparatus characteristic-correlated specification item relation, in which, information received in the second relation acquisition data receiving step is used to determine, for each type of processing apparatus characteristic, the apparatus characteristic-correlated specification item relation that relates the processing apparatus characteristic and a specification item having prescribed correlation with the actual amount of the environmental load of the processing apparatus among the plurality of product specification items. 4. The article according to claim 2, wherein: the second relation acquisition step comprises:a second relation acquisition data receiving step, in which, for each type of processing apparatus that constituted one or more production lines different from the object production line, the receiving means receives an actual amount of an environmental load required for processing once each type of product produced in the production line, and numerical data of each product specification item of each type of product; anda step of determining an apparatus characteristic-correlated specification item relation, in which, information received in the second relation acquisition data receiving step is used to determine, for each type of processing apparatus characteristic, the apparatus characteristic- correlated specification item relation that relates the processing characteristic and a specification item having prescribed correlation with an amount of the environmental load of the processing apparatus among the plurality of product specification items. 5. The article according to claim 1, wherein: the computer is made to execute:a calculation result display step, in which an amount of the production environmental load for each product, which is stored in the storage unit, is displayed in a display unit of the computer. 6. An environmental load amount calculation method for calculating an amount of an environmental load of each type of product produced in an object production line that comprises types of processing apparatuses, wherein a non-transitory computer executes: a first relation acquisition step, in which, for each type of processing apparatus characteristic, an apparatus characteristic-coefficient relation that indicates a relation between the processing apparatus characteristic in question and a coefficient indicating a ratio of an actual environmental load to a rated value of environmental load of a processing apparatus is acquired and stored in a storage unit of the computer;a second relation acquisition step, in which, for each type of processing apparatus characteristic, an apparatus characteristic-correlated specification item relation that relates the processing apparatus characteristic in question and a specification item having prescribed correlation with an amount of an environmental load of a processing apparatus among a plurality of product specification items is acquired and stored in the storage unit;a receiving step, in which a receiving means of the computer receives: an amount of a line environmental load as an actual amount of environmental load for a prescribed period in the object production line; processing apparatus characteristics of each type of processing apparatus constituting the object production line; a rated value of environmental load of each type of processing apparatus constituting the object production line; and numerical data of each specification item for each type of product produced in the object production line;a coefficient setting step, in which, for each type of processing apparatus constituting the object production line, the apparatus characteristic-coefficient relation, which is stored in the storing unit, for each type of processing characteristic is used to determine a coefficient corresponding to the apparatus processing characteristic which is received in the receiving step;a line load allotting step, in which the line environmental load received in the receiving step is allotted to each processing apparatus by using the rated value of environmental load and the setting coefficient for each type of processing apparatus constituting an object production line, in order to obtain an apparatus load of each processing apparatus;a correlated specification, item setting step, in which, for each type of processing apparatus constituting the object production line, a product correlated specification item corresponding to the processing apparatus characteristic, which is received in the receiving step, is determined by using an apparatus characteristic-correlated specification item relation, which is stored in the storage unit for each type of processing apparatus;an apparatus load allotting step, in which, by using numerical data of each product concerning the correlated specification item determined for each type of processing apparatus constituting the object production line among the numerical data, which are received in the receiving step, of the specification items of each type of product, the apparatus load, which is obtained in the line load allotting step for each processing apparatus is allotted to each product on a basis of correlation between the numerical data of each product and an apparatus load required for processing that product, in order to obtain a product load for each product and for each type of processing apparatus; anda production environmental load amount calculation step, in which the product load obtained in the apparatus load allotting step for each apparatus and for each product is used to obtain an amount of a production environmental load required for producing a product in the object production line for each product, and the amount of the production environmental load for each product is stored in the storage unit.