Title:
Energy management system and its control device and control method
Document Type and Number:
Japanese Patent JP6338893
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technique capable of appropriately reducing the load of a HEMS controller.SOLUTION: An energy management system control device connected to a power adjustment device that is connected to a power device at least performing one of receiving and outputting electric power, adjusting the power input to or output from the electric device, and measuring a state, via a power adjustment controller acquiring state information representing the measured state from the power adjustment device at preset intervals, comprises: storage means storing data; communication means communicating with the power adjustment controller; and computing means acquiring the state information from the power adjustment controller at set timing and recording the acquired state information in the storage means using the communication means, and controlling the power device via the power adjustment controller that is arbitrary.
Inventors:
Ayako Hojo
Kazuya Yoshizaki
Tomoya Imazu
Yukihiro Shimizu
Toshiyuki Fujita
Tadashi Sugimoto
Kazuya Yoshizaki
Tomoya Imazu
Yukihiro Shimizu
Toshiyuki Fujita
Tadashi Sugimoto
Application Number:
JP2014047587A
Publication Date:
June 06, 2018
Filing Date:
March 11, 2014
Export Citation:
Assignee:
株式会社日立製作所
日産自動車株式会社
シャープ株式会社
日産自動車株式会社
シャープ株式会社
International Classes:
G06Q50/06; H02J13/00
Foreign References:
| WO2011118007A1 |
Attorney, Agent or Firm:
Wilfort International Patent Office