Air conditioner management system and converter unit therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7260451
APP PUB NO 20040049320A1
SERIAL NO

10638077

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A converter unit connected to a monitor apparatus for monitoring and controlling a plurality of air conditioners, including: PAC transmission software for transmitting a setting data from the monitor apparatus regarding a running start/stop state, a running node, an air quality and a temperature, respectively of the air conditioners, to a transmission path, and for receiving running data regarding a temperature and a pressure of a component during the refrigerating cycle from the transmission path; transmission software for receiving the setting data from the monitor apparatus and transmitting the running data to the monitor apparatus; and a converter to convert the running data for the PAC transmission software to a running data for the transmission software, and to convert the setting data for the transmission software to a setting data for the PAC transmission software, respectively, wherein the running data is collected from the control message at a predetermined interval, and the collected running data is transmitted to the monitor apparatus; and wherein the setting data is transmitted to the transmission path if the setting data is changed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HITACHI GLOBAL LIFE SOLUTIONS INC15-12 NISHI SHIMBASHI 2-CHOME MINATO-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Yukio Abiko, JP 143 1703
Itoh, Makoto Shimizu, JP 21 254
Takagi, Masanori Tokyo, JP 27 476
Takai, Tadashi Shimizu, JP 5 175

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