Title:
データ送信装置
Document Type and Number:
Japanese Patent JP5554399
Kind Code:
B2
Abstract:
A data transmission device 40 includes a data collection unit 47 that collects a plurality of types of data including data from a power conditioner 20 that converts direct-current power generated by a solar battery 10 into alternating-current power, a data-importance addition unit 42 that adds first importance when the data collected by the data collection unit 47 is not data collected from the power conditioner 20, adds second importance that is more important than the first importance when the data collected by the data collection unit 47 is operation data collected from the power conditioner 20, and adds third importance that is more important than the second importance when the data collected by the data collection unit 47 is error occurrence information collected from the power conditioner 20, a data holding unit 41 that holds the data to which the importance is added, and a data transmission unit 2 that immediately transmits data that is held in the data holding unit 41 and to which the third importance is added, transmits data to which the second importance is added at a periodic time, and transmits data to which the first importance is added along with data to which the second or third importance is added.
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Inventors:
Noboru Ando
Application Number:
JP2012506724A
Publication Date:
July 23, 2014
Filing Date:
March 25, 2010
Export Citation:
Assignee:
Mitsubishi Electric Corp.
International Classes:
G01R22/00; G01R11/02; G08C19/00; H04Q9/00
Domestic Patent References:
| JP2003121558A | 2003-04-23 | |||
| JP2002263341A | 2002-09-17 | |||
| JPH0993660A | 1997-04-04 | |||
| JP2001156837A | 2001-06-08 |
Attorney, Agent or Firm:
Hiroaki Sakai