Mitsubishi Electric Corporation

Hitachi, Ltd.

Hiroki Kawano

Toshihiro Mega

Tomohiro Sato

Yoshinori Nakajima

Tomooki Ukiana

Fuyuki Sato

Genta Yoshimura

Shinichiro Otani

Tomohiro Narui

Naoya Fukuoka

Hiroto Takahashi

A power consumption estimation device () which estimates power consumption of each of one object facility () or more whose operation statuses can be monitored includes: a total power vector generation unit () to acquire time-series data of total power consumption; a status matrix generation unit () to acquire time-series data of an operation parameter of the one object facility () or more; a reference signal generation unit () to generate one reference signal or more; a contribution degree estimation unit () to perform multiple regression analysis by taking the total power consumption as an objective variable, and the operation parameter of the one object facility () or more and a component value of the one reference signal or more, as explanatory variables, to thereby calculate a contribution degree of each of the one object facility () or more; and a breakdown calculation unit () to multiply the contribution degree of the object facility () and the operation parameter of the object facility (), to thereby calculate power consumption of the object facility ().

Power consumption estimation device

A control method analysis unit acquires a correspondence relation between signs and model numbers from an apparatus table of an instrumentation diagram, and acquires signs and apparatus symbols, and connection relation among apparatuses, from a drawing of the instrumentation diagram. Subsequently, the control method analysis unit acquires an apparatus classification drawn on the diagram by searching an instrumentation apparatus classification database based on the model numbers, and decides a temperature control method employed by an instrumentation indicated in the instrumentation diagram, from the apparatus classification and the connection relation. The control method analysis unit then links the decided temperature control method to the instrumentation diagram accumulated in a case database. A search processing unit extracts a corresponding instrumentation diagram by searching the case database based on a temperature control method designated as a search condition.

Instrumentation diagram data generation device, instrumentation diagram search system, and computer readable medium

Proposed are a system operation apparatus and method, as well as a storage medium, capable of operating systems in a highly reliable manner. When a combination of components having a substantial influential relationship exists in a service template, one or more property setting rules which prescribe a value to be set as a specific property value of the influenced component are managed, whether a combination of the components having the substantial influential relationship, to which one of the property setting rules should be applied, exists in the created or updated service template is determined upon creating or updating the service template, and, when the combination exists, the corresponding property setting rule is applied and a first value prescribed in the property setting rule is set as the specific property value of the influenced component.

Operation automation apparatus and method, and storage medium

Growing community of inventors

Tokyo, Japan

Hiroki Kawano