ONBOARD TERMINAL DEVICE AND TRAFFIC CONTROL SYSTEM

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United States of America Patent

SERIAL NO

15509216

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A terminal side control device that executes processing for instructing travel of a vehicle to a driver on the basis of a travel permission section assigned thereto by a control server. The terminal-side control device includes: a remaining distance calculation unit that calculates a travel permission remaining distance on the basis of the present position of the own vehicle acquired from a position calculation device and the travel permission section; an upper limit speed calculation unit that calculates an upper limit speed of the own vehicle in the travel permission section on the basis of the travel permission remaining distance calculated by the remaining distance calculation unit; and a display control unit that causes a terminal side display device to output and present to the driver the upper limit speed calculated by the upper limit speed calculation unit and predetermined warning information corresponding to the upper limit speed.

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Patent Owner(s)

Patent OwnerAddress
HITACHI CONSTRUCTION MACHINERY CO LTDTOKYO 110-0015

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HAMADA, Tomoyuki Tsuchiura, JP 40 352
ISHIMOTO, Hidefumi Tsukuba, JP 48 313

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