Mitsubishi Heavy Industries Machinery Systems, Ltd.

Mitsubishi Heavy Industries Limited

Takeshi Korenaga

Hiromichi Nakamoto

Ryota Hiura

Takeshi Nagata

Hisaji Takeuchi

Seiki Kato

Tomohiro Murata

Kazuyoshi Kitajima

Tomokazu Shimoda

Masahiro Yamada

Kenji Takao

Tomohiro Matsumoto

Kiichi Sugimoto

Kenta Hara

This positional error prediction device () is provided with: a satellite position acquisition unit () which acquires a receivable position of a satellite on a target date at a target time and a target point at which a positional error prediction is performed; a relative relationship value acquisition unit () which acquires a value of the relative relationship between the position of the satellite and an observation start position of the satellite at the target point; and an error prediction unit () which predicts, on the basis of the relative relationship value and a positional error prediction model generated in advance, a positional error on the target date at the target time and the target point.

Positional error prediction device, prediction model generation device, positional error prediction method, prediction model generation method, and program

This measurement device for measuring the angular velocity or acceleration of a two-wheel vehicle, is provided with a main detection unit which detects the three-axis angular velocity or three-axis acceleration, a support unit which can support the main detection unit on the body of the two-wheel vehicle, and a correction unit which cancels the lean of the body to the left and right in the main detection unit.

Measurement device and program

This in-vehicle device is provided with: a determination information acquiring unit for acquiring determination information related to a vehicle; and a timing setting unit for setting, on the basis of the determination information, a timing for downloading satellite orbit information.

In-vehicle device, vehicle, method for downloading satellite orbit information, and program for downloading satellite orbit information

A map matching device includes: a candidate spot extraction unit that extracts candidate spots onto a link based on position measurement points; a movement cost determination unit that determines the movement cost of a combination of links connecting one of first candidate spots extracted based on one position measurement point to one of second candidate spots extracted based on another position measurement point, the movement cost determined separately for each combination of a first and a second candidate spot; a movement possibility judgment unit that judges, for each combination of first and second candidate spots, whether a moving body can move from the first to the second candidate spot, based on the movement cost; and a matching spot determination unit that determines, as the position of the moving body on the map, one of the candidate spots included in a combination for which movement was determined to be possible.

Map matching device, map matching system, map matching method and program

A vehicle-mounted device includes a waiting time determination unit which determines a waiting time until the vehicle-mounted device transitions from a power-on state where a service providing function is performed to a power saving state where the service providing function is stopped while an engine of a vehicle is stopped, and a state transition unit which shifts the vehicle-mounted device from the power-on state to the power saving state after the waiting time has elapsed since stopping of an engine of the vehicle, and the waiting time determination unit changes the waiting time from a waiting time at a time of previous engine stopping.

Vehicle-mounted device, waiting time management method, and waiting time management program

This vehicle-mounted device is a vehicle-mounted device mounted on a vehicle that has a body and a steering unit supported on the body via a steering shaft, and includes a user interface, camera, or antenna attached to the steering unit; a first sensor unit that is attached to the body and detects a first angular velocity or a first acceleration as a first detection value; and a calculation device that performs calculation based on the first detection value and is connected to the user interface, camera, or antenna.

Vehicle-mounted device, calculation device, and program

A map error detection system includes a map error position candidate calculation unit configured to calculate a map error candidate position which is a candidate for route information not included in map information on the basis of an aggregation of positional information not corresponding to route information included in the map information among time-series positional information of a moving object.

Map error detection system, map error detection method, and program

A charge management method includes generating and storing a charge schedule related to an electric energy for charging a vehicle within an amount of suppliable electric power for charging said vehicle located in a region, wherein said vehicle includes a rechargeable battery. The method further includes storing an identification number of said vehicle in said region by an EV controlling center. The method further includes determining a propriety of charging said vehicle at a current time and location based on said charge schedule in response to detection of a signal indicating a start of a charging process of said rechargeable battery from said vehicle having said identification number.

On-board unit and electric vehicle management system

An electric vehicle management system which controls a charging amount for an electric vehicle by way of peak shift, and an on-board unit used for the electric vehicle management system are provided. Thereby, the on-board unit mounted on the electric vehicle detects a current location, and an electric vehicle management center provided on a network manages a charging schedule created in advance. Propriety of a charging operation at a current time is checked via communications between them. Charging of the electric vehicle is managed based on the charging schedule by notifying a driver of the check result through a display of the on-board unit.

A traffic information processing system includes on-board unit configured to be installed in a vehicle, an on-board unit-equipped vehicle number-detecting unit configured to detect the number of vehicles equipped with on-board unit entering a sample area based on information received from the on-board unit, a total vehicle number-detecting unit configured to detect the number of all vehicles entering the sample area, a vehicle ratio operation unit configured to calculate a value related to a ratio based on the number of vehicles equipped with the on-board unit detected by the on-board unit-equipped vehicle number-detecting unit and the number of all vehicles detected by the total vehicle number-detecting unit, and a total vehicle number-estimating operation unit configured to calculate a total number of vehicles in the zone.

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Tokyo, Japan

Takeshi Korenaga