Title:
DISASTER PREVENTION SATELLITE BROADCASTING TELEVISION SYSTEM COMPRISING TEMPERATURE CORRECTION FUNCTION
Document Type and Number:
Japanese Patent JP2022118679
Kind Code:
A
Abstract:
To solve the problem that output of a frequency converter attached to an antenna and output of a coaxial cable between the frequency converter and a television device change due to change in solar radiation, ambient temperature or the like, which causes errors in rainfall intensity and precipitation acquired by the television device.SOLUTION: The present invention is configured to acquire accurate rainfall intensity and precipitation that are not affected by temperature change by inserting a device that detects temperatures of a frequency converter and a coaxial cable, corrects the temperatures and sends a temperature signal to a television side into the middle of the coaxial cable.SELECTED DRAWING: Figure 1
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Inventors:
HORI YASURO
GOTO NORIAKI
GOTO NORIAKI
Application Number:
JP2021052364A
Publication Date:
August 15, 2022
Filing Date:
February 02, 2021
Export Citation:
Assignee:
YASUDA DENKI DANBOU CO LTD
International Classes:
G01W1/14