Title:
ON-VEHICLE COMMUNICATION DEVICE, ON-VEHICLE COMMUNICATION SYSTEM, COMMUNICATION PROGRAM, AND COMMUNICATION METHOD
Document Type and Number:
Japanese Patent JP2019156281
Kind Code:
A
Abstract:
To provide an on-vehicle communication device, an on-vehicle communication system, a communication program, and a communication method, with which it is expected that time required to communicate is reduced between a communication device disposed in a vehicle and plural communication devices mounted to plural wheels.SOLUTION: An on-vehicle communication device according to the present embodiment generates request signals by modulating transmission data containing identification information specified for each transmitting antenna, transmits the generated request signals for each transmitting antenna at the same time from each transmitting antenna, receives a response signal containing identification information included in a request signal, that is transmitted by a wheel side communication device having received the transmitted request signal, by using a receiving antenna, and determines whether the wheel side communication device of a transmission source of the response signal is loaded on any of plural wheels, on the basis of the identification information contained in reception data that is a demodulated received response signal.SELECTED DRAWING: Figure 1
Inventors:
SABURI MAKOTO
Application Number:
JP2018048084A
Publication Date:
September 19, 2019
Filing Date:
March 15, 2018
Export Citation:
Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO KK
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
B60C23/04; B60C23/20; G01L17/00
Attorney, Agent or Firm:
Hideno Kono
Nobuo Kono
Nobuo Kono