Title:
WIRELESS TRAIN RELAYING SYSTEM AND ELECTRIC SOURCE CONTROL METHOD
Document Type and Number:
Japanese Patent JP2022076706
Kind Code:
A
Abstract:
To provide a technique by which a supply of an abnormal voltage from a leakage coaxial cable to a relay machine can be suppressed.SOLUTION: A power supply device of a base station supplies signals to communicate with a mobile station and a power supply voltage to a leakage coaxial cable, a voltage monitor of a relay machine functioning by a supply voltage supplied from the leakage coaxial cable detects a voltage value which is a value of the supply voltage, a determination unit determines if the voltage value is normal or abnormal and a control unit executes at least one of stop of a power supply device or an indication of stop of the power supply device based on a determination result of the determination unit.SELECTED DRAWING: Figure 3
Inventors:
NAKATA TOMOYUKI
Application Number:
JP2020187227A
Publication Date:
May 20, 2022
Filing Date:
November 10, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B61L3/12; H04B5/00; H04W24/00; H04W28/12
Attorney, Agent or Firm:
Hidetoshi Yoshitake
Takahiro Arita
Takahiro Arita