Hitachi, Ltd.

Yasuo Bakke

Tazu Nomoto

Atsuki Kiuchi

Takahiro Ogura

A procurement work assistance device includes a storage unit configured to store order history information, delivery history information, and a procurement plan in which an item to be procured is registered, a delivery expectation index calculation unit configured to calculate, by using the order history information, a delivery expectation index indicating easiness of delivery for each item of each supplier, and an order plan formulation unit configured to generate delivery expectation index histogram information indicating a relationship between the delivery expectation index and a delivery rate calculated based on the delivery history information, calculate a delivery expectation index of the item in the procurement plan, determine, by using the delivery expectation index histogram information, the supplier having the highest delivery rate associated with the delivery expectation index, and generate order plan information including the item in the procurement plan and the determined supplier.

Procurement work assistance system, procurement work assistance device, and procurement work assistance method

A parallel distributed processing control system used in production distribution planning includes: a storage unit storing step information of steps constituting a production distribution process of a product, CPU information of CPUs that calculate a value of a simulation result for the step, and a constraint value in the production distribution process; a divided model generation unit generating a divided model by grouping the steps; a CPU allocation unit allocating the divided model to the plurality of CPUs; an engine execution unit enabling the CPU to calculate the value for the step constituting the divided model; and a constraint monitoring unit determining whether the value satisfies a condition specified by the constraint value. An output information generation unit generates result information using the value satisfying the condition; and the CPU allocation unit allocates the divided model so that processing loads of the plurality of CPUs are equalized.

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Tokyo, Japan

Yasuo Bakke