JP2002328976A - Production schedule system for recycled product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To develop a recycle system provided with a schedule modifying function which can surely execute a production schedule of recycled product even when the amount of recovered used products is changed contrary to the prediction at the recovery time. SOLUTION: In the reuse system of components which constitutes the recovered reused products (12), on the basis of information (15) from a means (16) to know an recovery information for reused products, a means (19) to know an information of whether the components of the reused products are reusable or not and a means (18) to know the number of reusable components, the production schedules (14, 20) are set for recycled products using the reusable products, components or raw materials.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a production plan for recycled products. More specifically, in order to systematically reuse each component that constitutes a collected used product, a recycling system equipped with a means for predicting the number of required collected components and predicting the timing of input to a production line. Pertains to product production planning.

[0002]

2. Description of the Related Art In recent years, effective use of resources, quantitative regulation of waste, and reduction of production and distribution costs have been taken up as social and economic requirements. In addition to this, let's maintain and preserve the global environment. Therefore, various systems for recycling and using reusable products, parts, and materials have been proposed.

[0003] As a conventional recycling system, for example, there is a "product recycling system" disclosed in Japanese Patent Laid-Open No. 7-3344583. The system includes an input unit for inputting information about a product, a storage unit for storing a database of information on reuse of a product, and a product for a database stored in a storage unit based on information about the product input on the input unit. Recycling method determination processing unit that determines recycling processing for the product based on a predetermined recycling rule with reference to information when reusing the product, and an output unit that outputs the determination result to the next process It is a configuration having a recycle process facility control unit that functions. With this configuration, appropriate recycling of waste products can be promoted, and there is an effect that new energy consumption is reduced, the amount of waste is reduced, and environmental pollution due to harmful substances and the like is prevented.

[0004] Further, "Recyclable components having a data storage device for storing information for inspecting components and products having such components" disclosed in Japanese Patent Application Laid-Open No. Hei 7-130295 are disclosed. By providing a memory means for storing information such as the location of the material to be performed and information such as the specific stresses that the product components undergo during use, using the information stored in the memory means, Before each component of the product is sent for recycling, it is properly inspected and each component removed from the product is easily evaluated.

[0005]

However, according to the above-mentioned prior art, after the product is recovered from the market by waste, it is limited to either using the product as a part or using it as a raw material. I will. This is because in the above-described determination, a determination means having a small number of alternative choices, that is, whether to return the component or the raw material, is employed.

[0006]

SUMMARY OF THE INVENTION Even in the prior art,
An approach involving production planning for recycled products is disclosed.

The prior art aims at providing a recycling system capable of systematically producing a recycled product using recycled parts and the like. As a means for achieving the goal, the final technique is to use the material of each part constituting the product to obtain the final product. A system that comprehensively manages the recycling process up to the destruction stage, and products produced under the management of the system,
Parts, information on raw materials as recycling information, based on this recycling information, the recyclable products, parts, recyclable collection means for predicting the time and amount of the products, parts, raw materials that can be used for recycling, products, parts, raw materials, A recycling production plan setting means is provided for setting a production plan of a recycled product using reusable products, parts and raw materials based on the time and amount predicted by the recycling and recovery predicting means. However, in the conventional technology, if the expected quantity and timing of the used products to be collected are significantly different from the actual quantity and timing of the used products to be collected, There was a possibility that a gap could occur.

Therefore, the inventor of the present invention has been able to execute a production plan for a recycled product even when the quantity and timing are significantly different from the actual quantity of used products to be collected and the prediction of the collection time. We propose a recycling system with a correction function.

[0009]

In order to achieve the above object,
The invention according to claim 1 is characterized by a means for collecting information such as the number of used machines actually collected from the collection stage and a means for identifying whether or not a reusable part is mounted on the collected used product. The quantity of available products, parts and raw materials can be ascertained to a certain extent,
An object of the present invention is to provide a recycle production plan setting means for grasping the number of usable parts by knowing the inspection information of the collected parts and more accurately setting a production plan of a recycled product.

Another object of the prior art is to provide a recycling system capable of systematically producing a recycled product using recycled parts and the like. This is a system that comprehensively manages the recycling process from the material to the final disposal stage. Information on products, parts, and raw materials produced under the management of this system is used as recycling information, and the renewable products are based on the recycling information. Means for predicting when and how much parts and raw materials can be recycled, and when and how much parts and raw materials will be recovered. Recyclable products based on the time and amount predicted by the recycling and recovery forecasting means. Production plan setting means for setting a production plan for recycled products using parts, parts and raw materials It is those with a.

However, in the prior art, if the expected quantity and timing of the used products to be collected are significantly different from the actual quantity and timing of the used products to be collected, the production plan of the recycled products is greatly reduced. There was a possibility of causing a large deviation from Therefore, an object of the present invention of claim 2 is to collect information such as the number of used machines actually collected from the collection stage and to identify whether or not the collected used products have reusable parts. By means, the quantity of reusable products, parts, raw materials can be grasped to some extent accurately, and further, before knowing the inspection information of the collected parts, by means of predicting the number of usable parts by the collection status information, It is another object of the present invention to provide a recycle production plan setting unit that can set a production plan at an early stage by predicting the number of reused parts.

Another object of the prior art is to provide a recycling system capable of systematically producing a recycled product using recycled parts and the like.
As a means of achieving this, a system that comprehensively manages the recycling process from the material of each component of the product to the final disposal stage, recycling information on products, parts, raw materials produced under the control of this system Information, the recyclable products, parts, and the recyclable collection means for predicting the time and amount of the recyclable products, parts, and raw materials to be used as recyclable products, parts, and raw materials based on the recycle information, and the recycle collection prediction means. And a recycle production plan setting means for setting a production plan of a recycle product using reusable products, parts, and raw materials based on time and quantity. However, in the conventional technology, if the expected quantity and timing of the used products to be collected are significantly different from the actual quantity and timing of the used products to be collected, There was a possibility that a gap could occur.

In order to address this problem, an object of the present invention is to provide a means for collecting information such as the number of used machines actually collected from the collection stage and a method for reusing the collected used products. By means for identifying whether or not a part is mounted, the quantity of reusable products, parts, and raw materials can be grasped to some extent accurately, and furthermore, the production status introduction of usable parts is predicted based on the collection status information. It is an object of the present invention to provide a recycle production plan setting means capable of setting a production plan at an early stage by predicting a production line introduction time of reusable parts by means.

[0014]

Next, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is an example of a block diagram showing an embodiment of the present invention.

The collection 12 is a step of collecting used products from the market 11 by a collection / collection company or the like. At the same time, the model and quantity of the collected used products are input to the reusable parts database 15. In the recycle 13, the type and quantity of regenerated parts are input to the reusable parts database 15 in the steps of dismantling the collected used products and regenerating the parts to be regenerated. The product production factory 14 is a factory that produces products using recycled parts. The reusable parts database 15 is further comprised of a used recovered product database 16, a product database 17, a remanufactured parts database 18, a reusable parts quantity predicting means 19, and a reusable parts input time predicting means 20. The used collection product database 16 is a means for storing the model quantity of collected products. The product database 17 stores information on whether or not a component that can be reproduced is mounted by means for storing information on products sold in the past in the market. The reproduction part database 18 is a means for storing the type and quantity of reproduced parts, and storing the result of the number of reproduction parts with respect to the number of collected parts and the result of shipment of the reproduction parts. The reusable parts quantity predicting means 19 stores the model quantity of the recovered product stored in the used recovered product database 16 and the information of the products sold in the past stored in the product database 17. This is a means for predicting the quantity based on information on whether or not a component reproducible by the means is mounted, the recycle results of the collected part held in the recycle part database 18, and the type and quantity of the regenerated part.
The reusable parts input time predicting means 20 saves the model quantity of collected products stored in the used collected product database 16 and information on products sold in the past stored in the product database 17. Information on whether or not a component that can be regenerated by the above means is mounted, the result of the recycle of the reclaimed component held in the recycle component database 18, and the time when the type and quantity of the regenerated component can be put into production. Means. The respective databases, the reusable component quantity prediction means 19, and the reusable component input time prediction means 20 may be managed by one terminal device, or may be connected by a network or the like. Further, information can be obtained in each step of collection, reproduction, and product production.

Further, claims 2 and 3 will be described with reference to FIG. FIG. 2 shows a flowchart in the case where the production plan is executed by predicting the quantity of recycled products. When a recyclable part is mounted on the collected product, the amount to be collected, the collection time, and the like are recorded and stored in the recycled component database. Specifically, the flow of FIG.
First, the reusable part quantity predicting means 19 inputs the model, quantity, and collection date and time of the used product into the used collected product database 16, and stores the reusable parts from the product database 17 when the product is stored. To sort out. Whether recyclable parts are mounted on the collected items,
And if a renewable part is mounted,
Reproduction parts database 1 for the types and quantities of renewable parts
Input information to 8. If no renewable component is mounted, the type, quantity, etc. are stored as unreproducible, and this flow ends.

Based on the information input to the remanufactured parts database 18, the type and quantity of remanufacturable parts, based on the past machine results, for a certain part, (recovered parts number) × (reused actual parts number) / (past collected parts) ), The predicted quantity of the number of reproducible parts is calculated. When the model, quantity, and collection date and time of the used product are input to and saved in the used product database 16, the reusable component input time predicting means 20 determines whether or not components that can be reproduced from the product database 17 are mounted. To sort out.

When reproducible components are mounted, the type and quantity of reproducible components are stored in the regenerated component database 18.
Enter information into If no renewable component is mounted, it is determined that reproduction is not possible and the model, quantity, etc. are saved and the process is terminated.

Based on the information input to the remanufactured parts database 18, the kind and quantity of remanufacturable parts, based on the past results, for a certain part, (predicted number of remanufactured parts) ÷ (shipment to the factory in a certain period) Based on the number of recycled components, the period from the present to the time when the currently collected components can be inserted is calculated.

[0020]

According to the first aspect of the present invention, there is provided a means for collecting information such as the number of used machines actually collected from the collection stage, and a reusable part mounted on the collected used products. By means of identifying whether or not products are reusable, the quantity of reusable products, parts and raw materials can be ascertained to some extent accurately.Furthermore, by knowing the inspection information of collected parts, the number of usable parts can be ascertained and more accurate And a recycling production plan setting means for setting a production plan of the recycled product.

According to the second aspect of the present invention, there are provided means for collecting information such as the number of used machines actually collected from the collection stage, and whether the collected used products include reusable parts. By means of identification, the quantity of reusable products, parts and raw materials can be grasped to some extent accurately, and furthermore, before knowing the inspection information of the recovered parts, the number of usable parts is predicted by the recovery status information. Means is to provide a recycle production plan setting means capable of setting a production plan at an early stage by estimating the number of reused parts.

According to the third aspect of the present invention, there is provided a means for collecting information such as the number of used machines actually collected from the collection stage, and whether a reusable part is mounted on the collected used products. Recognizable means makes it possible to accurately ascertain the quantity of reusable products, parts, and raw materials to some extent, and furthermore, means for predicting the production line input time of usable parts by means of the collection status information. Thus, it is possible to provide a recycling production plan setting means for setting a production plan at an early stage by predicting the production line input timing.

[Brief description of the drawings]

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

FIG. 2 is a flowchart illustrating a process of executing a production plan by estimating the quantity of recycled products according to the present invention.

[Explanation of symbols]

 11 Market 12 Collection 13 Reproduction 14 Product production 15 Reuse parts database 16 Recovered parts database 17 Product database 18 Reproduction parts database 19 Reuse parts quantity prediction means 20 Reuse parts input time prediction means

Claims (3)

[Claims] In a system for reusing each part constituting a collected used product, a means for knowing collection information of a used product, a means for knowing reusability information of a part of the used product, A system for setting a production plan for a recyclable product using reusable products, parts or raw materials, based on information from means for knowing the number of usable parts. 2. A system for setting a production plan for a recycled product according to claim 1, further comprising means for predicting a reusable quantity from a collection status of a used product. system. 3. A system for setting a production plan of a recycled product according to claim 1, further comprising means for predicting a time at which a reusable part can be put into a production line from a collection state of a used product. A system for setting up production plans.