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Patent Searching and Data


Title:
COMMUNICATION CONTROL DEVICE, TOLL COLLECTION SYSTEM, COMMUNICATION CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/092307
Kind Code:
A1
Abstract:
A communication control device (1a) is provided with: an erroneous communication prevention antenna (21) capable of receiving radio waves transmitted from a radio wave leakage monitoring region (Q2), which is defined in a region different from a dedicated short range communication region (Q1) where regular communication with a dedicated short range communication antenna (20) is carried out; a signal alteration unit which is provided on a communication interconnection between the dedicated short range communication antenna (20) and an antenna controller (31), and which alters a signal received from the dedicated short range communication antenna (20); and a signal alteration unit control unit which, when the erroneous communication prevention antenna (21) has received radio waves, causes the signal transmitted from the dedicated short range communication antenna (20) to the antenna controller (31) to be altered.

Inventors:
MAEDA TAKASHI (JP)
NOZAKI SATOSHI (JP)
Application Number:
PCT/JP2016/084443
Publication Date:
May 24, 2018
Filing Date:
November 21, 2016
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND MACH SYSTEMS LTD (JP)
International Classes:
G07B15/00; G08G1/09; H04B1/10
Foreign References:
JP2007241542A2007-09-20
JPH08194851A1996-07-30
JP2013098772A2013-05-20
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
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