| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an order receiving assembling production system capable of providing appointed date of delivery information classified by days shorter than a month unit pace. SOLUTION: A manufacturing plan of a week unit up to three months hence and a manufacturing plan of a month unit up to four months to six months hence are prepared based on a demand prediction in the business, the manufacturing plans are reconsidered every week and the plans are notified to a factory. At the time of the reconsideration, the manufacturing plans of two weeks are fixed and are made non-changeable. The factory makes manufacturing plans classified by days in accordance with the manufacturing plans, arranges parts (intermediate products) according to the plans and holds stock of parts. The manufacturing plans of the two weeks which are not reconsidered become the numbers to be surely manufactured, that is, order receivable numbers. When an actual order (the appointed date of delivery and quantity) is received from a customer in the business, the order is notified to the factory and the factory starts manufacturing (assembling of the intermediate products) in compliance with the notification. Thus, both of the business and the factory are operated in accordance with the manufacturing plans of the week unit and thereby the appointed date of delivery of the week unit can be notified to the customer and accuracy in the appointed date of delivery reply is improved as compared with accuracy in a conventional month unit.</p> |
