JP2007200196A - Production planning method - Google Patents

Production planning method Download PDF

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JP2007200196A
JP2007200196A JP2006020544A JP2006020544A JP2007200196A JP 2007200196 A JP2007200196 A JP 2007200196A JP 2006020544 A JP2006020544 A JP 2006020544A JP 2006020544 A JP2006020544 A JP 2006020544A JP 2007200196 A JP2007200196 A JP 2007200196A
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production
registered
production plan
plans
plan
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JP4903446B2 (en
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Mikio Fukunaga
幹夫 福永
Yasuharu Hiramatsu
康春 平松
Takamori Inoue
貴盛 井上
Hironobu Kitamura
博信 北村
Tomohiro Saito
智宏 斉藤
Kenji Sato
健二 佐藤
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Kubota Corp
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Kubota Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Abstract

<P>PROBLEM TO BE SOLVED: To provide a production planning method for many different types of products, which ordering injust proportion a required quantity of parts and simplifying parts management by a producer and a parts producer. <P>SOLUTION: A set time limit L1 is set for every day or every predetermined number of days. A plurality of production plans K11, K12, K21, K22 for the types and quantities of products to produce and complete in a predetermined number of production days from the day that the set time limit L1 belongs to, are prepared and formally registered T2 by the set time limit L1 corresponding to the type of products. When all of the plurality of plans K11, K12, K21, K22 are prepared and formally registered T2 by the set time limit L1, required parts are ordered, based on all the production plans K11, K12, K21, K22 formally registered T2. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、多数の異なる型式の生産物の生産計画方法に関する。   The present invention relates to a production planning method for a number of different types of products.

顧客に製品を販売する販売者と製品を生産する生産者との間において、販売者からの注文に基づいて生産者が生産し、生産した製品を生産者が販売者に供給して、販売者が顧客に販売していく受注生産があり、この受注生産は多数の異なる型式の生産物の生産に適している。   Based on the order from the seller, the producer produces the product between the seller who sells the product to the customer and the producer who produces the product, and the producer supplies the produced product to the seller. There is a made-to-order production that sells to customers, and this build-to-order production is suitable for the production of many different types of products.

この場合、多数の異なる型式の生産物に応じた注文が、毎日のように継続的に生産者に入ってくるのであり、生産者において異なる型式の生産物に応じて、多数の担当者が設定されていることが多い。これにより、入ってくる注文に応じて担当者は、現在から設定日数後（例えば７〜１０日後）に、自身の担当のどの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画を作成するのであり、作成された生産計画に基づいて必要な部品が生産者から部品生産者に発注される。   In this case, orders corresponding to a large number of different types of products come into the producer on a daily basis, and a large number of persons set by the producer according to different types of products. It is often done. As a result, in accordance with the incoming order, the person in charge says what type of product he / she will produce and how much to complete after a set number of days (for example, after 7 to 10 days) A plan is created, and necessary parts are ordered from a producer to a parts producer based on the produced production plan.

特開２００４−２９８７４号公報JP 2004-29874 A

前述のように、異なる型式の生産物に応じて多数の担当者が設定されて、担当者が自身の担当の型式の生産物の生産計画を作成する場合であると、担当者に応じて多数の生産計画が互いに独立に作成されることになる。
これにより、多数の生産計画が互いに独立に作成された状態において、各々の生産計画に基づいて必要な部品が生産者から部品生産者に発注されると、例えば２つの生産計画で同じ部品が使用される場合、一つの生産計画に基づいて部品が生産者から部品生産者に発注された後、別の生産計画に基づいて同じ部品が生産者から部品生産者に発注されると言うように、同じ部品において２つの発注が別々に生産者から部品生産者に発注されるような状態の生じることが考えられる。 As described above, when a large number of persons in charge are set according to different types of products, and the person in charge creates a production plan for the product of his / her type, the number of persons in charge depends on the number of persons in charge. Production plans will be created independently of each other.
As a result, when the necessary parts are ordered from the producer to the parts producer based on each production plan in a state where many production plans are created independently of each other, for example, the same parts are used in two production plans. If a part is ordered from a producer to a parts producer based on one production plan, then the same part is ordered from the producer to a parts producer based on another production plan, It is conceivable that two orders for the same part are separately ordered from the producer to the parts producer.

従って、同じ部品において２つの発注が別々に生産者から部品発注者に発注されるような状態が生じると、同じ部品でありながら多数の注文書が生産者及び部品生産者において発生する状態となり、生産者及び部品生産者での部品の管理が煩雑なものとなる。
本発明は多数の異なる型式の生産物の生産計画方法において、必要な部品を過不足なく発注することができるようにすることを目的としており、生産者及び部品生産者での部品の管理が簡素なものとなるようにすることを目的としている。 Therefore, when a situation occurs in which two orders for the same part are separately ordered from the producer to the parts orderer, a large number of purchase orders are generated in the producer and the parts producer while being the same part. The management of parts by the producer and the parts producer becomes complicated.
The object of the present invention is to make it possible to order the necessary parts without excess or deficiency in the production planning method for many different types of products, and the management of the parts by the producer and the parts producer is simplified. The purpose is to be something.

［Ｉ］
（構成）
本発明の第１特徴は、多数の異なる型式の生産物に対して、どの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画を作成し、生産計画に基づいて必要な部品を発注する生産計画方法において、次のように構成することにある。
毎日又は所定日数毎に設定期限を設定する。設定期限の属する日から所定生産日数の後にどの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画を、生産物の型式に対応して設定期限までに複数作成し本登録する。複数の生産計画の全てが設定期限までに作成され本登録された状態で、全ての本登録された生産計画に基づいて必要な部品を発注する。 [I]
(Constitution)
The first feature of the present invention is to create a production plan for how many types of products to be produced and completed for a number of different types of products, and necessary parts based on the production plan. In the production planning method for placing an order, the configuration is as follows.
Set a deadline every day or every predetermined number of days. Create and register multiple production plans by the set deadline corresponding to the product type, and how many types of products will be produced and completed after the specified production days from the date to which the set deadline belongs. . In a state where all of the plurality of production plans are created and fully registered by the set deadline, necessary parts are ordered based on all the registered production plans.

（作用）
本発明の第１特徴によると、入ってくる注文に応じて、設定期限の属する日から所定生産日数の後にどの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画が、作成されて本登録される（例えば、設定期限の属する日が本日であると、本日から所定生産日数の後にどの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画が、作成されて本登録される）。
この場合、多数の異なる型式の生産物により、異なる生産計画が複数作成されて本登録されるのであり、入ってくる注文により、複数の生産計画が同時に本登録されることはなく、複数の生産計画が互いに時間がずれながら本登録される。 (Function)
According to the first feature of the present invention, in accordance with an incoming order, a production plan is created which indicates how many types of products are produced and completed after a predetermined number of production days from the date to which the set deadline belongs. (For example, if the date to which the set deadline belongs is today, a production plan is created that tells how many types of products will be produced and completed after a predetermined number of production days from today. Registered).
In this case, multiple different production plans are created and registered for a large number of different types of products, and multiple production plans are not registered simultaneously by an incoming order. The plan is fully registered with a time lag.

本発明の第１特徴によると、前述のように複数の生産計画が互いに時間がずれながら本登録される状態である場合、一つの生産計画が作成され本登録される毎に本登録された一つの生産計画に基づいて必要な部品の発注を行うのではなく、複数の生産計画の全てが作成され本登録されるのを設定期限まで待つのであり、この後に複数の生産計画の全てが設定期限までに作成され本登録された状態において、全ての本登録された生産計画に基づいて必要な部品を発注する。   According to the first feature of the present invention, when a plurality of production plans are in a state where they are registered as time-shifted as described above, one registered each time a production plan is created and registered. Instead of placing an order for the necessary parts based on one production plan, it waits until the set deadline for all of the multiple production plans to be created and registered, and then all of the multiple production plans are set to the set deadline. In the state that has been created and fully registered, the necessary parts are ordered based on all the registered production plans.

本発明の第１特徴のように、全ての本登録された生産計画に基づいて必要な部品を発注すると、全ての本登録された生産計画において例えば発注の前に、どのような部品がいくらの個数だけ必要であるかを計算することができ、共通の部品があれば共通の部品をまとめることができるのであり、全ての本登録された生産計画に基づいて必要な部品を、重複なく及び漏れなく（過不足なく）発注することができる。   As in the first feature of the present invention, when the necessary parts are ordered based on all the registered production plans, how many parts are placed in all the registered production plans, for example, before ordering. It is possible to calculate whether or not only the number is required, and if there are common parts, it is possible to combine the common parts. You can place an order without any excess or deficiency.

本発明の第１特徴によると、前述のように共通の部品があれば共通の部品をまとめることができることにより、［発明が解決しようとする課題］に記載のように、一つの生産計画に基づいて部品が生産者から部品生産者に発注された後、別の生産計画に基づいて同じ部品が生産者から部品生産者に発注されると言うように、同じ部品において２つの発注が別々に生産者から部品生産者に発注されるような状態を少なくすることができる。これにより、同じ部品でありながら多数の注文書が生産者及び部品生産者において発生する状態を少なくすることができる。   According to the first feature of the present invention, if there are common parts as described above, the common parts can be collected, and therefore, based on one production plan as described in [Problems to be Solved by the Invention]. Two orders are produced separately for the same part, such that the part is ordered from the producer to the parts producer and then the same part is ordered from the producer to the parts producer based on another production plan. It is possible to reduce the state in which an order is placed from a worker to a parts producer. Thereby, it is possible to reduce the state in which a large number of purchase orders are generated in the producer and the parts producer while being the same part.

（発明の効果）
本発明の第１特徴によると、多数の異なる型式の生産物の生産計画方法において、全ての本登録された生産計画に基づいて必要な部品を、重複なく及び漏れなく（過不足なく）発注することができる点、並びに、同じ部品でありながら多数の注文書が生産者及び部品生産者において発生する状態を少なくすることができ、生産者及び部品生産者での部品の管理が簡素なものとなるようにすることができる点により、生産効率の向上を図ることができた。 (The invention's effect)
According to the first aspect of the present invention, in a production planning method for a large number of different types of products, the necessary parts are ordered without duplication and omission (without excess or deficiency) based on all the production plans registered. In addition, it is possible to reduce the number of orders generated by the producer and the parts producer even though the parts are the same, and the management of the parts by the producer and the parts producer is simplified. Production efficiency can be improved due to the fact that it can be achieved.

［ＩＩ］
（構成）
本発明の第２特徴は、本発明の第１特徴の生産計画方法において次のように構成することにある。
生産計画を作成し前登録する担当者と、前登録された生産計画を承認し本登録する管理者とを設定する。担当者が全ての生産計画を設定期限までに作成し前登録して、管理者が全ての前登録された生産計画を設定期限までに承認し本登録することにより、全ての本登録された生産計画に基づいて必要な部品を発注する。 [II]
(Constitution)
The second feature of the present invention resides in the following configuration in the production planning method of the first feature of the present invention.
The person in charge who creates and pre-registers the production plan and the administrator who approves the pre-registered production plan and performs the main registration are set. The person in charge creates and pre-registers all the production plans by the set deadline, and the administrator approves all the pre-registered production plans by the set deadline and performs full registration. Order the necessary parts based on the plan.

（作用）
本発明の第２特徴によると、本発明の第１特徴と同様に前項［Ｉ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
前項［Ｉ］に記載のように、入ってくる注文に応じて生産計画が作成されて本登録されるまでにおいて、本発明の第２特徴によると、生産計画を作成し前登録して、前登録された生産計画を承認し本登録すると言う段階を設定しており、生産計画を作成し前登録する担当者と、前登録された生産計画を承認し本登録する管理者とを別々に設定している。
これにより、管理者は担当者の生産計画の作成の進捗状況を確認して、複数の生産計画の全てが設定期限までに作成され本登録されるように管理したり、担当者及び管理者により一つの生産計画を互いに異なった角度から検討したりすることができる。 (Function)
According to the second feature of the present invention, the “action” described in the preceding item [I] is provided in the same manner as the first feature of the present invention, and in addition to this, the following “action” is provided.
According to the second feature of the present invention, the production plan is created and pre-registered until the production plan is created and registered according to the incoming order as described in [I] above. The stage to approve the registered production plan and register it is set, and the person who creates and pre-registers the production plan and the administrator who approves and registers the pre-registered production plan are set separately. is doing.
In this way, the administrator checks the progress of the production plan creation by the person in charge and manages all the production plans so that they are all created and registered by the set deadline. One production plan can be examined from different angles.

（発明の効果）
本発明の第２特徴によると、本発明の第１特徴と同様に前項［Ｉ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第２特徴によると、複数の生産計画の全てが設定期限までに作成され本登録されるように管理したり、一つの生産計画を異なった角度から検討したりすることができるようになって、生産計画の作成の精度を高めることができ、生産効率の向上を図ることができた。 (The invention's effect)
According to the second feature of the present invention, the “effect of the invention” described in the preceding item [I] is provided in the same manner as the first feature of the present invention. In addition, the following “effect of the invention” is provided. ing.
According to the second feature of the present invention, it is possible to manage so that all of a plurality of production plans are created and registered by the set deadline, or one production plan can be examined from different angles. As a result, it was possible to improve the production plan creation accuracy and to improve the production efficiency.

［ＩＩＩ］
（構成）
本発明の第３特徴は、本発明の第１又は第２特徴の生産計画方法において次のように構成することにある。
設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画を本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する。 [III]
(Constitution)
The third feature of the present invention resides in the following configuration in the production planning method of the first or second feature of the present invention.
If there is a production plan that is not registered by the set deadline, the production plan that is not registered is used as the registered production plan, and necessary parts are ordered based on all the registered production plans.

（作用）
本発明の第３特徴によると、本発明の第１又は第２特徴と同様に前項［Ｉ］［ＩＩ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
前項［Ｉ］［ＩＩ］に記載のように、複数の生産計画の全てが作成され本登録されるのを設定期限まで待つ場合、本発明の第３特徴によれば、設定期限までに本登録されない生産計画（例えば作成は一度終了しているが修正等の必要から本登録が遅れているような生産計画）が存在すると、本登録されない生産計画が本登録された生産計画とされて、全ての本登録された生産計画に基づいて必要な部品が発注される。
これにより、本登録されない生産計画が本登録された生産計画とされることによって、生産計画の精度は少し低下するが、必要な部品の発注が遅れると言う事態を避けることができる。 (Function)
According to the third feature of the present invention, the “action” described in the preceding item [I] [II] is provided in the same manner as the first or second feature of the present invention. In addition, the following “action” is provided. It has.
As described in the preceding paragraphs [I] and [II], when waiting until the set deadline for all of the plurality of production plans to be created and finally registered, according to the third feature of the present invention, the main registration is made by the set deadline. If there is a production plan that has not been created (for example, a production plan that has been created once but has been delayed due to the need for correction, etc.), the production plan that is not fully registered is regarded as a production plan that has been registered. Necessary parts are ordered based on the registered production plan.
As a result, the production plan that is not registered as a registered production plan is reduced to a slight decrease in the accuracy of the production plan, but it is possible to avoid a situation in which the ordering of necessary parts is delayed.

（発明の効果）
本発明の第３特徴によると、本発明の第１又は第２特徴と同様に前項［Ｉ］［ＩＩ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第３特徴によると、本登録されない生産計画が本登録された生産計画とされることによって、生産計画の精度は少し低下するが、必要な部品の発注が遅れると言う事態を避けることができるようになり、生産効率の低下を避けることができた。 (The invention's effect)
According to the third feature of the present invention, the “effect of the invention” described in the preceding paragraphs [I] and [II] is provided in the same manner as the first or second feature of the present invention. The effect of the invention is provided.
According to the third feature of the present invention, the production plan that is not registered is regarded as the registered production plan, so that the accuracy of the production plan is slightly reduced, but the situation that the order of necessary parts is delayed is avoided. It was possible to avoid the decline in production efficiency.

［ＩＶ］
（構成）
本発明の第４特徴は、本発明の第１〜第３特徴の生産計画方法のうちのいずれか一つにおいて次のように構成することにある。
設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画を、本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する。 [IV]
(Constitution)
A fourth feature of the present invention resides in the following configuration in any one of the production planning methods of the first to third features of the present invention.
If there is a production plan that is not fully registered by the set deadline, all the books that correspond to the production plan that is not fully registered and that have been registered at the previous set deadline are set as the fully registered production plans. Order the necessary parts based on the registered production plan.

（作用）
本発明の第４特徴によると、本発明の第１〜第３特徴のうちのいずれか一つと同様に前項［Ｉ］〜［ＩＩＩ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
前項［Ｉ］［ＩＩ］に記載のように、複数の生産計画の全てが作成され本登録されるのを設定期限まで待つ場合、本発明の第４特徴によれば、設定期限までに本登録されない生産計画（例えば作成が遅れ、これに伴って本登録が遅れているような生産計画）が存在すると、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画が本登録された生産計画とされて、全ての本登録された生産計画に基づいて必要な部品が発注される。
これにより、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画が本登録された生産計画とされることによって、生産計画の精度は少し低下するが、必要な部品の発注が遅れると言う事態を避けることができる。 (Function)
According to the 4th characteristic of this invention, it is equipped with "action" of previous clause [I]-[III] similarly to any one of the 1st-3rd characteristics of this invention, In addition to this, It has the following “actions”.
As described in the preceding paragraphs [I] and [II], when waiting until the set deadline for all of the plurality of production plans to be created and finally registered, according to the fourth feature of the present invention, the main registration is made by the set deadline. If there is a production plan that is not created (for example, a production plan that is delayed in creation and associated with this registration), it corresponds to the production plan that is not registered, and the production plan that has been registered at the previous set deadline The registered production plan is used, and necessary parts are ordered based on all the registered production plans.
As a result, the production plan that corresponds to the production plan that is not fully registered and that was registered at the previous set deadline becomes the fully registered production plan. You can avoid the situation that your order is delayed.

（発明の効果）
本発明の第４特徴によると、本発明の第１〜第３特徴のうちのいずれか一つと同様に前項［Ｉ］〜［ＩＩＩ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第４特徴によると、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画が本登録された生産計画とされることによって、生産計画の精度は少し低下するが、必要な部品の発注が遅れると言う事態を避けることができるようになり、生産効率の低下を避けることができた。 (The invention's effect)
According to the fourth feature of the present invention, the “effect of the invention” described in the preceding paragraphs [I] to [III] is provided similarly to any one of the first to third features of the present invention. In addition, the following “effects of the invention” are provided.
According to the fourth feature of the present invention, the accuracy of the production plan is slightly reduced because it corresponds to the production plan that is not registered and the production plan that was registered at the previous set deadline becomes the registered production plan. However, it has become possible to avoid a situation in which the ordering of necessary parts is delayed, and a decrease in production efficiency has been avoided.

［Ｖ］
（構成）
本発明の第５特徴は、本発明の第２〜第４特徴の生産計画方法のうちのいずれか一つにおいて次のように構成することにある。
担当者が生産計画を作成し前登録するまでにおいて、担当者が作成した生産計画に必要な部品が発注可能な部品であるか否かを検討する発注検討機能を備えている。 [V]
(Constitution)
A fifth feature of the present invention resides in the following configuration in any one of the production planning methods of the second to fourth features of the present invention.
It has an ordering examination function for examining whether or not a part necessary for the production plan created by the person in charge is an orderable part until the person in charge creates and pre-registers the production plan.

（作用）
本発明の第５特徴によると、本発明の第２〜第４特徴のうちのいずれか一つと同様に前項［ＩＩ］〜［ＩＶ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
本発明の第５特徴によると、発注検討機能により担当者は作成中（前登録前）の生産計画が、適正なものであるかを（発注不可の部品が含まれていないかを）判断することができるのであり、担当者は作成した生産計画が適正なものであることを確認した後に前登録することができる。 (Function)
According to the fifth aspect of the present invention, the “action” described in the preceding paragraphs [II] to [IV] is provided similarly to any one of the second to fourth characteristics of the present invention. It has the following “actions”.
According to the fifth feature of the present invention, the person in charge determines whether or not the production plan being created (before pre-registration) is appropriate (whether there are no parts that cannot be ordered) by the order review function. Therefore, the person in charge can pre-register after confirming that the produced production plan is appropriate.

（発明の効果）
本発明の第５特徴によると、本発明の第２〜第４特徴のうちのいずれか一つと同様に前項［ＩＩ］〜［ＩＶ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第５特徴によると、発注検討機能により作成中（前登録前）の生産計画が、適正なものであるかを（発注不可の部品が含まれていないかを）判断することができるようになり、不適性な生産計画による生産効率の低下を避けることができた。 (The invention's effect)
According to the fifth feature of the present invention, the “effect of the invention” described in the preceding paragraphs [II] to [IV] is provided as in any one of the second to fourth features of the present invention. In addition, the following “effects of the invention” are provided.
According to the fifth feature of the present invention, it is possible to determine whether the production plan being created (before pre-registration) is appropriate (whether there are no parts that cannot be ordered) by the order review function. As a result, it was possible to avoid a decrease in production efficiency due to an inappropriate production plan.

［ＶＩ］
（構成）
本発明の第６特徴は、本発明の第２〜第５特徴の生産計画方法のうちのいずれか一つにおいて次のように構成することにある。
担当者が生産計画を作成し前登録した後から生産計画を管理者が承認し本登録するまでの間は、前登録された生産計画の担当者による修正を排除する排他機能を備えている。 [VI]
(Constitution)
A sixth feature of the present invention resides in the following configuration in any one of the production planning methods of the second to fifth features of the present invention.
After the person in charge creates and pre-registers the production plan, it has an exclusive function that eliminates correction by the person in charge of the pre-registered production plan until the administrator approves the production plan and completes the registration.

（作用）
本発明の第６特徴によると、本発明の第２〜第５特徴のうちのいずれか一つと同様に前項［ＩＩ］〜［Ｖ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
前項［ＩＩ］に記載のように、担当者が生産計画を作成し前登録した後、管理者が前登録された生産計画を承認している間（本登録するまでの間）、本発明の第６特徴によると担当者が前登録された生産計画を修正しようとしても、担当者は前登録された生産計画を修正することができない。これにより、管理者が前登録された生産計画の内容を検討している際に前登録された生産計画が修正されてしまい、管理者が前登録された生産計画の内容を適切に検討することができないと言う状態を避けることができる。 (Function)
According to the sixth aspect of the present invention, in addition to any one of the second to fifth aspects of the present invention, the “action” described in the preceding paragraphs [II] to [V] is provided. It has the following “actions”.
As described in [II] above, after the person in charge creates and pre-registers the production plan, the manager approves the pre-registered production plan (until the main registration). According to the sixth feature, even if the person in charge tries to modify the pre-registered production plan, the person in charge cannot modify the pre-registered production plan. As a result, when the administrator is reviewing the contents of the pre-registered production plan, the pre-registered production plan is modified, and the administrator should appropriately review the contents of the pre-registered production plan. You can avoid the situation that you can not.

（発明の効果）
本発明の第６特徴によると、本発明の第２〜第５特徴のうちのいずれか一つと同様に前項［ＩＩ］〜［Ｖ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第６特徴によると、管理者が前登録された生産計画の内容を適切に検討することができないと言う状態を避けることができるようになって、適切に検討されていない生産計画が承認及び本登録されることによる生産効率の低下を避けることができた。 (The invention's effect)
According to the sixth aspect of the present invention, as in any one of the second to fifth aspects of the present invention, the “effect of the invention” described in the preceding paragraphs [II] to [V] is provided. In addition, the following “effects of the invention” are provided.
According to the sixth aspect of the present invention, it is possible to avoid a situation in which the administrator cannot appropriately examine the contents of the pre-registered production plan. The decline in production efficiency due to approval and registration was avoided.

［ＶＩＩ］
（構成）
本発明の第７特徴は、本発明の第１〜第６特徴の生産計画方法のうちのいずれか一つにおいて次のように構成することにある。
部品の在庫情報に基づいて、全ての本登録された生産計画に基づいて必要な部品を発注する。 [VII]
(Constitution)
The seventh feature of the present invention resides in the following configuration in any one of the production planning methods of the first to sixth features of the present invention.
Based on the parts inventory information, the necessary parts are ordered based on all the registered production plans.

（作用）
本発明の第７特徴によると、本発明の第１〜第６特徴のうちのいずれか一つと同様に前項［Ｉ］〜［ＶＩ］に記載の「作用」を備えており、これに加えて以下のような「作用」を備えている。
本発明の第７特徴によると、部品の在庫情報に基づいて、全ての本登録された生産計画に基づいて必要な部品を発注するので、例えば部品在庫に必要な部品があれば、これを生産計画に使用することにより、部品在庫にある必要な部品を発注から差し引くと言うようなことを行うことができる。 (Function)
According to the seventh aspect of the present invention, in addition to any one of the first to sixth characteristics of the present invention, the “action” described in the preceding paragraphs [I] to [VI] is provided. It has the following “actions”.
According to the seventh aspect of the present invention, since necessary parts are ordered based on all the registered production plans based on the inventory information of the parts, for example, if there are necessary parts in the parts inventory, these are produced. By using it for planning, it is possible to subtract necessary parts in the parts inventory from the order.

（発明の効果）
本発明の第７特徴によると、本発明の第１〜第６特徴のうちのいずれか一つと同様に前項［Ｉ］〜［ＶＩ］に記載の「発明の効果」を備えており、これに加えて以下のような「発明の効果」を備えている。
本発明の第７特徴によると、例えば部品在庫に必要な部品があれば、部品在庫にある必要な部品を発注から差し引くと言うようなことを行うことができるようになって、全ての本登録された生産計画に基づいて必要な部品を、重複なく及び漏れなく（過不足なく）発注することができ、生産効率の向上を図ることができた。 (The invention's effect)
According to the seventh feature of the present invention, as in any one of the first to sixth features of the present invention, the “effect of the invention” described in the preceding paragraphs [I] to [VI] is provided. In addition, the following “effects of the invention” are provided.
According to the seventh feature of the present invention, for example, if there is a necessary part in the parts inventory, the necessary parts in the parts inventory can be deducted from the order, and all the registrations can be performed. The necessary parts can be ordered without duplication and omission (without excess or deficiency) based on the produced production plan, and the production efficiency can be improved.

例えば、農用トラクタやコンバイン等の農業機械のように、多数の異なる型式Ｓ１１，Ｓ１２，Ｓ２１，Ｓ２２を備えた生産物のコンピュータによる生産計画方法について、図１及び図２に基づいて説明する。
生産者（製品メーカー）において、異なる型式Ｓ１１，Ｓ１２，Ｓ２１，Ｓ２２の生産物に応じて多数の担当者Ａ１，Ａ２が設定されており、担当者Ａ１，Ａ２に対して管理者Ｂ１が設定されている。多数の異なる型式Ｓ１１，Ｓ１２，Ｓ２１，Ｓ２２の生産物に応じた注文が、毎日のように継続的に生産者（製品メーカー）に入ってくる。 For example, a computer-based production planning method for a product having a number of different types S11, S12, S21, and S22, such as an agricultural machine such as an agricultural tractor or a combine, will be described with reference to FIGS.
In the producer (product manufacturer), a large number of persons in charge A1, A2 are set according to the products of different types S11, S12, S21, S22, and an administrator B1 is set for the persons in charge A1, A2. ing. Orders according to the products of many different types S11, S12, S21, S22 enter the producer (product manufacturer) on a daily basis.

［１］
担当者Ａ１，Ａ２による生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１について説明する。
入ってくる注文に応じて担当者Ａ１が、自身の担当する型式Ｓ１１，Ｓ１２の生産物を所定個数の数量だけ生産して、現在から設定日数後（例えば７〜１０日後）に完成させるべきであると判断すると、担当者Ａ１は型式Ｓ１１，Ｓ１２の生産物に対応する生産計画Ｋ１１，Ｋ１２を、コンピュータにより作成する。これと同様に入ってくる注文に応じて担当者Ａ２が、自身の担当する型式Ｓ２１，Ｓ２２の生産物を所定個数の数量だけ生産して、現在から設定日数後（例えば７〜１０日後）に完成させるべきであると判断すると、担当者Ａ２は型式Ｓ２１，Ｓ２２の生産物に対応する生産計画Ｋ２１，Ｋ２２を、コンピュータにより作成する。 [1]
The production plans K11, K12, K21, and K22 by the persons in charge A1 and A2 and the pre-registration T1 will be described.
In response to the incoming order, the person in charge A1 should produce a predetermined quantity of the products of the types S11 and S12 that he / she is responsible for and complete it after a set number of days (for example, after 7 to 10 days). If it is determined that there is, the person in charge A1 creates production plans K11 and K12 corresponding to the products of the types S11 and S12 by a computer. Similarly, in response to the incoming order, the person in charge A2 produces a predetermined number of products of the types S21 and S22 that he is in charge of, and after a set number of days (for example, 7 to 10 days later). If it is determined that it should be completed, the person in charge A2 creates production plans K21 and K22 corresponding to the products of the types S21 and S22 by a computer.

担当者Ａ１，Ａ２が生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成を終了し、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に変更の必要がないと判断すると（確定）、担当者Ａ１，Ａ２は生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を、コンピュータにより前登録Ｔ１する。
担当者Ａ１，Ａ２が生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を作成し前登録Ｔ１するまでの間において、管理者Ｂ１は生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を、コンピュータにより任意に読み取ることができ（読取専用）、担当者Ａ１，Ａ２の生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成の進捗状況を確認することができるのであり、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に作成の遅れているものがあると、担当者Ａ１，Ａ２に作成の遅れを取り戻すように督促する。 If the person in charge A1, A2 finishes creating the production plans K11, K12, K21, K22 and determines that there is no need to change the production plans K11, K12, K21, K22 (confirmed), the persons in charge A1, A2 produce. The plans K11, K12, K21, and K22 are pre-registered T1 by the computer.
Until the person in charge A1, A2 creates the production plans K11, K12, K21, K22 and pre-registers T1, the manager B1 can arbitrarily read the production plans K11, K12, K21, K22 by the computer. (Read-only), the progress of creation of the production plans K11, K12, K21, K22 of the persons in charge A1, A2 can be confirmed, and the production plans K11, K12, K21, K22 are delayed in creation If there is, the person in charge A1 or A2 is urged to recover the delay in creation.

この場合、発注検討機能がコンピュータに備えられており、発注検討機能により生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に必要な部品が発注可能な部品であるか否かを検討（シミュレーション及び確認）することができる（例えば、設計及び仕様変更中でまだ形状及び仕様が確定していない部品や、部品生産者（部品メーカー）との間で価格交渉中でまだ価格が決定していない部品等のような発注不可の部品を検出する機能）。   In this case, the order review function is provided in the computer, and it is examined (simulation and confirmation) whether the parts necessary for the production plans K11, K12, K21, and K22 are orderable parts by the order review function. (E.g., parts whose shape and specifications have not been finalized while the design and specifications have been changed, and parts whose prices have not been decided yet during price negotiations with parts producers (part manufacturers), etc.) Function to detect parts that cannot be ordered).

これにより、担当者Ａ１，Ａ２は生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を作成し前登録Ｔ１するまでの間、発注検討機能を生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に随時適用することにより、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２が適正なものであるかを（発注不可の部品が含まれていないかを）判断することことができるのであり、担当者Ａ１，Ａ２は生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２が適正なものであることを確認した後に前登録Ｔ１する。このように、担当者Ａ１，Ａ２は生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２が適正なものであることを確認した後に前登録Ｔ１するので、担当者Ａ１，Ａ２により生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２が、同時に前登録Ｔ１されることは少なく、時間がずれながら生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２が前登録Ｔ１されることが多い。   Thereby, the person in charge A1, A2 creates the production plans K11, K12, K21, K22 and applies the ordering examination function to the production plans K11, K12, K21, K22 as needed until the production registration K1 is performed. It is possible to determine whether the plans K11, K12, K21, and K22 are appropriate (whether or not parts that cannot be ordered are included), and the persons in charge A1, A2 produce the production plans K11, K12, After confirming that K21 and K22 are appropriate, pre-registration T1 is performed. In this way, the persons in charge A1, A2 confirm that the production plans K11, K12, K21, K22 are appropriate and perform pre-registration T1, so that the persons in charge A1, A2 perform the production plans K11, K12, K21, K22 is rarely pre-registered T1 at the same time, and production plans K11, K12, K21, K22 are often pre-registered T1 with a time lag.

［２］
次に、管理者Ｂ１による生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２について説明する。
前項［１］に記載のように、担当者Ａ１，Ａ２が生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を作成し前登録Ｔ１すると、管理者Ｂ１は前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の内容を検討する。管理者Ｂ１が前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２について適切であると判断（承認）すると、管理者Ｂ１は前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を、コンピュータにより本登録Ｔ２する。 [2]
Next, the approval of the production plans K11, K12, K21, and K22 by the manager B1 and the main registration T2 will be described.
As described in the preceding item [1], when the persons in charge A1, A2 create the production plans K11, K12, K21, K22 and perform the pre-registration T1, the manager B1 creates the production plans K11, K12, K21, Consider the contents of K22. When the manager B1 determines (approves) that the production plans K11, K12, K21, and K22 previously registered T1 are appropriate, the manager B1 stores the production plans K11, K12, K21, and K22 previously registered T1 on the computer. This completes the registration T2.

この場合に、担当者Ａ１，Ａ２が生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を作成し前登録Ｔ１した後から、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を管理者Ｂ１が承認し本登録Ｔ２するまでの間、担当者Ａ１，Ａ２が前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を修正しようとしても、この修正が排除されるのであり（排他機能に相当）、担当者Ａ１，Ａ２は前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を修正することができない。しかし、担当者Ａ１，Ａ２は前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を任意に読み取ることができ（読取専用）、前登録Ｔ１された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２を確認することができる。   In this case, after the persons in charge A1, A2 create the production plans K11, K12, K21, K22 and perform pre-registration T1, the manager B1 approves the production plans K11, K12, K21, K22 and completes the registration T2. During this time, if the persons in charge A1, A2 try to correct the production plans K11, K12, K21, K22 for which T1 was previously registered, this correction is eliminated (corresponding to the exclusive function). The production plans K11, K12, K21, and K22 previously registered T1 cannot be corrected. However, the persons in charge A1, A2 can arbitrarily read the production plans K11, K12, K21, K22 previously registered T1 (read only), and confirm the production plans K11, K12, K21, K22 previously registered T1. can do.

例えば、管理者Ｂ１が前登録Ｔ１された生産計画Ｋ２２に修正を施す必要があると判断した場合には、管理者Ｂ１は生産計画Ｋ２２の前登録Ｔ１を解除し、生産計画Ｋ２２を担当者Ａ２に差し戻す。生産計画Ｋ２２が担当者Ａ２に差し戻されると、担当者Ａ２は生産計画Ｋ２２に修正を施し、前項［１］に記載の発注検討機構を生産計画Ｋ２２に随時適用することにより、生産計画Ｋ２２が適正なものであることを確認した後に再び前登録Ｔ１する。   For example, if the manager B1 determines that the production plan K22 previously registered T1 needs to be corrected, the manager B1 cancels the previous registration T1 of the production plan K22 and assigns the production plan K22 to the person in charge A2. Return to. When the production plan K22 is returned to the person in charge A2, the person in charge A2 modifies the production plan K22, and the production plan K22 is applied to the production plan K22 from time to time by applying the ordering examination mechanism described in [1] above. After confirming that it is appropriate, pre-registration T1 is performed again.

次に管理者Ｂ１は再び前登録Ｔ１された生産計画Ｋ２２の内容を検討し、前登録Ｔ１された生産計画Ｋ２２について適切であると判断（承認）すると、管理者Ｂ１は前登録Ｔ１された生産計画Ｋ２２を本登録Ｔ２する。この場合に、担当者Ａ２が生産計画Ｋ２２を修正し前登録Ｔ１した後から、生産計画Ｋ２２を管理者Ｂ１が承認し本登録Ｔ２するまでの間、担当者Ａ２が前登録Ｔ１された生産計画Ｋ２２を修正しようとしても、この修正が排除されるのであり（排他機能に相当）、担当者Ａ２は前登録Ｔ１された生産計画Ｋ２２を修正することができない。しかし、担当者Ａ２は前登録Ｔ１された生産計画Ｋ２２を任意に読み取ることができ（読取専用）、前登録Ｔ１された生産計画Ｋ２２を確認することができる。   Next, the manager B1 examines the contents of the production plan K22 that has been pre-registered T1 again, and determines (approves) that the production plan K22 that has been pre-registered T1 is appropriate. The plan K22 is fully registered T2. In this case, after the person in charge A2 corrects the production plan K22 and performs the pre-registration T1, the production plan in which the person in charge A2 has been pre-registered T1 after the administrator B1 approves the production plan K22 and performs the main registration T2. Even if K22 is to be corrected, this correction is eliminated (corresponding to the exclusive function), and the person in charge A2 cannot correct the production plan K22 previously registered T1. However, the person in charge A2 can arbitrarily read the production plan K22 previously registered T1 (read only), and can confirm the production plan K22 previously registered T1.

［３］
次に、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に基づいて必要な部品を発注する状態について説明する。
１日において例えば午後４時〜午後８時の間に、設定期限Ｌ１が設定されている。これにより、設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、担当者Ａ１，Ａ２は前項［１］に記載の生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１を、全て設定期限Ｌ１までに行う必要があり、管理者Ｂ１は前項［２］に記載の生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２を、全て設定期限Ｌ１までに行う必要がある。このことについて言い換えると、設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、担当者Ａ１，Ａ２が生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１を全て設定期限Ｌ１までに行うまで、管理者Ｂ１は待機することになる。 [3]
Next, a state in which necessary parts are ordered based on all the production plans K11, K12, K21, and K22 registered in the main registration T2 will be described.
For example, a set time limit L1 is set between 4 pm and 8 pm on one day. As a result, in the set production range (production plans K11, K12, K21, K22), the persons in charge A1, A2 create all the production plans K11, K12, K21, K22 described in [1] above and the previous registration T1. The manager B1 needs to perform the approval of the production plans K11, K12, K21, and K22 and the main registration T2 described in the preceding item [2] before the set deadline L1. In other words, in the set production range (production plans K11, K12, K21, K22), the persons in charge A1, A2 create the production plans K11, K12, K21, K22 and complete the previous registration T1 by the set deadline L1. The administrator B1 will wait until it is done.

前述のように設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２が設定期限Ｌ１までに行われると、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に基づいて、コンピュータにより必要な部品の所要量計算が行われる。所要量計算では、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２において、どのような部品がいくらの個数だけ必要であるかが計算されるのであり、共通の部品があれば、この共通の部品がまとめられる。   As described above, in the set production range (production plans K11, K12, K21, K22), all production plans K11, K12, K21, K22 are created and pre-registered T1, and all production plans K11, K12, K21, K22 are set. When the approval and the main registration T2 are performed before the set time limit L1, the necessary amount of necessary parts is calculated by the computer based on all the production plans K11, K12, K21, and K22 registered in the main registration T2. In the requirement calculation, it is calculated how many parts are required in all production plans K11, K12, K21, and K22 registered in T2, and if there are common parts, This common part is put together.

この場合、所要量計算と生産者（製品メーカー）の部品の在庫情報とが照合されて、生産者（製品メーカー）の部品在庫に必要な部品があれば、部品在庫にある必要な部品が所要量計算から差し引かれる。このように生産者（製品メーカー）に部品在庫が発生しているのは、例えば比較的小さな部品で、所定個数まとめて生産しないと部品生産者（部品メーカー）での生産効率が悪くなったり、所定個数まとめて輸送しないと運送業者での運送効率が悪くなったりして、部品単価が高くなる場合、必要な部品が所定個数まとめて発注されることがあり、これによる余りが発生することによる。   In this case, if the required quantity calculation and the inventory information of the parts of the producer (product manufacturer) are collated, and there are parts required for the parts inventory of the producer (product manufacturer), the necessary parts in the parts inventory are required. Subtracted from the quantity calculation. In this way, parts (product manufacturers) are in stock of parts, for example, relatively small parts, and if a certain number of parts are not produced together, the production efficiency at the parts producer (parts manufacturer) will deteriorate. If the required number of parts is not transported together, the transportation efficiency at the carrier will deteriorate, and if the parts unit price increases, the required parts may be ordered together at the same time. .

前述のようにして、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に基づいて、必要な部品の所要量計算が行われると、所要量計算に基づいて必要な部品の発注が部品生産者（部品メーカー）に対して行われる。例えば午後４時〜午後８時の間に設定期限Ｌ１が設定されていると、設定期限Ｌ１から数時間をかけて必要な部品の所要量計算が行われ、その日の夜中から翌日の早朝にかけて、必要な部品の発注が部品生産者（部品メーカー）に対して行われる。   As described above, when the necessary amount calculation of the necessary parts is performed based on all the production plans K11, K12, K21, and K22 registered in the main registration T2, the necessary parts are ordered based on the required amount calculation. This is done for parts producers (part manufacturers). For example, if the set deadline L1 is set between 4 pm and 8 pm, the required amount of required parts is calculated over several hours from the set deadline L1, and the necessary amount is calculated from the middle of the day to the early morning of the next day. Orders for parts are made to parts producers (part manufacturers).

以上のように、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１（設定期限Ｌ１まで）、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２（設定期限Ｌ１まで）、必要な部品の所要量計算及び所要量計算に基づく必要な部品の部品生産者（部品メーカー）への発注が、毎日繰り返して行われる。
この場合、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１や承認及び本登録Ｔ２は、設定期限Ｌ１の属する日に行う必要はなく、入ってくる注文に応じて設定期限Ｌ１の属する日の前日や前々日に行ってもよい。設定期限Ｌ１を毎日設定せずに、２日に一度や３日に一度設定したり、特定の曜日に設定したりしてもよい。 As described above, creation and pre-registration T1 of all production plans K11, K12, K21, and K22 (until the set time limit L1), approval of all production plans K11, K12, K21, and K22 and main registration T2 (set time limit L1) Up to the above, the required quantity calculation of the required parts and the order of the required parts based on the required quantity calculation to the parts producer (part manufacturer) are repeatedly performed every day.
In this case, the production plans K11, K12, K21, and K22 and the pre-registration T1, the approval, and the main registration T2 do not have to be performed on the date to which the set deadline L1 belongs, and the set deadline L1 belongs according to the incoming order. You may go the day before or the day before. Instead of setting the setting time limit L1 every day, it may be set once every two days, once every three days, or may be set on a specific day of the week.

［４］
次に、設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２のうち、設定期限Ｌ１までに作成及び前登録Ｔ１や承認及び本登録Ｔ２が行われないものが発生した場合について説明する。
例えば、担当者Ａ２が生産計画Ｋ２２を作成し前登録Ｔ１したが、管理者Ｂ１が修正を施す必要があると判断して生産計画Ｋ２２を担当者Ａ２に差し戻して、担当者Ａ２による生産計画Ｋ２２の修正が遅れている場合や、担当者Ａ２が生産計画Ｋ２２を作成し前登録Ｔ１したが、管理者Ｂ１による生産計画Ｋ２２の承認及び本登録Ｔ２が遅れた場合等のように、管理者Ｂ１による生産計画Ｋ２２の承認及び本登録Ｔ２が設定期限Ｌ１までに行われない状態になると、最初に作成及び前登録Ｔ１された生産計画Ｋ２２（承認及び本登録Ｔ２されていない生産計画Ｋ２２）が、コンピュータにより自動的に承認及び本登録Ｔ２される。 [4]
Next, in the set production range (production plans K11, K12, K21, K22), of the production plans K11, K12, K21, K22, creation, pre-registration T1, approval, and main registration T2 are performed by the set deadline L1. A case where a non-existent item occurs will be described.
For example, the person in charge A2 creates the production plan K22 and performs pre-registration T1, but the manager B1 determines that correction is necessary and returns the production plan K22 to the person in charge A2, and the production plan K22 by the person in charge A2 If the person in charge A2 creates the production plan K22 and performs the pre-registration T1, the administrator B1 approves the production plan K22 by the administrator B1 and the main registration T2 is delayed. If the approval of the production plan K22 and the main registration T2 are not performed by the set time limit L1, the production plan K22 that was first created and pre-registered T1 (the production plan K22 that has not been approved and main registration T2) Approval and main registration T2 are automatically performed by the computer.

これにより、設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２が設定期限Ｌ１までに行われた状態となって、前項［３］に記載のように、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に基づいて、必要な部品の所要量計算が行われる（以上、設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画を本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する状態に相当）。   Thereby, in the set production range (production plans K11, K12, K21, K22), all production plans K11, K12, K21, K22 are created and pre-registered T1, and all production plans K11, K12, K21, K22 are approved. And the main registration T2 is performed before the set time limit L1, and as described in the previous section [3], it is necessary based on all the production plans K11, K12, K21, and K22 registered in the main registration T2. The required amount of parts is calculated. (If there is a production plan that is not fully registered by the set deadline, all the production plans that have not been registered are considered as all registered production plans. Equivalent to ordering the necessary parts based on).

例えば、生産計画Ｋ２２の中に存在する未確定な部分の確定が遅れたりした場合や、発注検討機能の適用により生産計画Ｋ２２が適正でない（発注不可の部品が含まれている）ことが発見され、担当者Ａ２が生産計画Ｋ２２の修正に手間取っている場合等のように、担当者Ａ２による生産計画Ｋ２２の作成及び前登録Ｔ１が設定期限Ｌ１までに行われない状態になると、生産計画Ｋ２２に対応するもので前日の設定期限Ｌ１で本登録Ｔ２された生産計画が、コンピュータにより自動的に生産計画Ｋ２２として承認及び本登録Ｔ２される。   For example, it is discovered that the determination of an uncertain part existing in the production plan K22 is delayed, or that the production plan K22 is not appropriate (parts that cannot be ordered are included) by applying the ordering examination function. When the person in charge A2 takes time to correct the production plan K22, the production plan K22 is not created by the person in charge A2 and the pre-registration T1 is not performed before the set time limit L1, and the production plan K22 is entered. A corresponding production plan that has been registered T2 on the previous day's set deadline L1 is automatically approved and registered as a production plan K22 by the computer.

これにより、設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）において、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の作成及び前登録Ｔ１、全ての生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２の承認及び本登録Ｔ２が設定期限Ｌ１までに行われた状態となって、前項［３］に記載のように、全ての本登録Ｔ２された生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２に基づいて、必要な部品の所要量計算が行われる（以上、設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画を、本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する状態に相当）。   Thereby, in the set production range (production plans K11, K12, K21, K22), all production plans K11, K12, K21, K22 are created and pre-registered T1, and all production plans K11, K12, K21, K22 are approved. And the main registration T2 is performed before the set time limit L1, and as described in the previous section [3], it is necessary based on all the production plans K11, K12, K21, and K22 registered in the main registration T2. The required amount of parts is calculated. (If there is a production plan that is not registered by the set deadline, the production plan that has been registered by the previous set deadline is registered. The production plan is equivalent to a state in which the necessary parts are ordered based on all the production plans registered.

［発明の実施の別形態］
一つの製造所（生産者（製品メーカー））において、複数の設定生産範囲（生産計画Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２）を設定し、複数の設定生産範囲の各々において、担当者Ａ１，Ａ２による生産計画の作成及び前登録、管理者Ｂ１による生産計画の承認及び本登録、必要な部品の所要量計算及び所要量計算に基づく必要な部品の部品生産者（部品メーカー）への発注が行われるようにしてもよい。 [Another Embodiment of the Invention]
In one factory (producer (product manufacturer)), a plurality of set production ranges (production plans K11, K12, K21, K22) are set, and production by the persons in charge A1 and A2 in each of the plurality of set production ranges. Plan creation and pre-registration, approval and registration of production plan by administrator B1, calculation of necessary parts requirements and ordering of necessary parts to parts producer (parts manufacturer) based on requirement calculation It may be.

一つの製造所（生産者（製品メーカー））においてではなく、複数の製造所（生産者（製品メーカー））において、前述のような複数の設定生産範囲の設定、担当者Ａ１，Ａ２による生産計画の作成及び前登録、管理者Ｂ１による生産計画の承認及び本登録、必要な部品の所要量計算及び所要量計算に基づく必要な部品の部品生産者（部品メーカー）への発注が行われるようにしてもよい。   Setting of a plurality of set production ranges as described above and production planning by persons in charge A1 and A2 at a plurality of factories (producers (product manufacturers)), not at a single factory (producer (product manufacturer)) Creation and pre-registration, approval and final registration of production plan by manager B1, calculation of necessary parts requirements and ordering of necessary parts to parts producer (parts manufacturer) based on requirements calculation May be.

生産計画において、担当者による生産計画の作成及び前登録から設定期限までの流れを示す図Diagram showing the flow from production plan creation and pre-registration to set deadline by the person in charge in the production plan 生産計画において、設定期限から必要な部品の部品生産者（部品メーカー）への発注までの流れを示す図Diagram showing the flow from setting deadline to ordering required parts to parts producer (parts manufacturer) in production plan

符号の説明Explanation of symbols

Ａ１，Ａ２ 担当者
Ｂ１ 管理者
Ｋ１１，Ｋ１２，Ｋ２１，Ｋ２２ 生産計画
Ｌ１ 設定期限
Ｓ１１，Ｓ１２，Ｓ２１，Ｓ２２ 型式
Ｔ１ 前登録
Ｔ２ 本登録 A1, A2 Person in charge B1 Administrator K11, K12, K21, K22 Production plan L1 Set deadline S11, S12, S21, S22 Model T1 Previous registration T2 Regular registration

Claims (7)

多数の異なる型式の生産物に対して、どの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画を作成し、生産計画に基づいて必要な部品を発注する生産計画方法において、
毎日又は所定日数毎に設定期限を設定し、
前記設定期限の属する日から所定生産日数の後にどの型式の生産物をいくらの数量だけ生産して完成させるかと言う生産計画を、生産物の型式に対応して前記設定期限までに複数作成し本登録して、
複数の生産計画の全てが設定期限までに作成され本登録された状態で、全ての本登録された生産計画に基づいて必要な部品を発注する生産計画方法。 In a production planning method that creates a production plan for how many types of products to produce and how many different types of products to produce and orders the necessary parts based on the production plan,
Set a deadline every day or every specified number of days,
Create a plurality of production plans by the set deadline corresponding to the product type, and how many types of products to be produced and completed after a predetermined number of production days from the date to which the set deadline belongs. Register
A production planning method in which necessary parts are ordered based on all the registered production plans in a state where all of the plurality of production plans are created and registered by the set deadline. 生産計画を作成し前登録する担当者と、前登録された生産計画を承認し本登録する管理者とを設定して、
担当者が全ての生産計画を設定期限までに作成し前登録して、管理者が全ての前登録された生産計画を設定期限までに承認し本登録することにより、全ての本登録された生産計画に基づいて必要な部品を発注する請求項１に記載の生産計画方法。 Set up a person in charge who creates and pre-registers the production plan, and an administrator who approves and registers the pre-registered production plan,
The person in charge creates and pre-registers all the production plans by the set deadline, and the administrator approves all the pre-registered production plans by the set deadline and performs full registration. The production planning method according to claim 1, wherein a necessary part is ordered based on the plan. 前記設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画を本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する請求項１又は２に記載の生産計画方法。   Claim that when there is a production plan that is not fully registered by the set deadline, a necessary part is ordered based on all the production plans that are registered by making the production plan that is not registered as a production plan that has been registered. The production planning method according to 1 or 2. 前記設定期限までに本登録されない生産計画が存在すると、本登録されない生産計画に対応するもので前回の設定期限で本登録された生産計画を、本登録された生産計画とすることにより、全ての本登録された生産計画に基づいて必要な部品を発注する請求項１〜３のうちのいずれか一つに記載の生産計画方法。   If there is a production plan that is not fully registered by the set deadline, the production plan corresponding to the production plan that is not fully registered and the mainly registered production plan at the previous set deadline is set as a fully registered production plan. The production planning method according to claim 1, wherein a necessary part is ordered based on the registered production plan. 担当者が生産計画を作成し前登録するまでにおいて、担当者が作成した生産計画に必要な部品が発注可能な部品であるか否かを検討する発注検討機能を備えている請求項２〜４のうちのいずれか一つに記載の生産計画方法。   5. An ordering examination function for examining whether or not a part necessary for a production plan created by a person in charge is an orderable part until the person in charge creates and pre-registers the production plan. The production planning method according to any one of the above. 担当者が生産計画を作成し前登録した後から生産計画を管理者が承認し本登録するまでの間は、前登録された生産計画の担当者による修正を排除する排他機能を備えている請求項２〜５のうちのいずれか一つに記載の生産計画方法。   From the time the person in charge creates a production plan and pre-registers, until the administrator approves the production plan and completes the registration, a billing function is provided that excludes corrections made by the person in charge of the pre-registered production plan. Item 6. The production planning method according to any one of Items 2 to 5. 部品の在庫情報に基づいて、全ての本登録された生産計画に基づいて必要な部品を発注する請求項１〜６のうちのいずれか一つに記載の生産計画方法。   The production planning method according to any one of claims 1 to 6, wherein a necessary part is ordered based on all the registered production plans based on the inventory information of the part.
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