Vehicle-mounted device, calculation device, and program
AssigneeMitsubishi Heavy Industries Machinery Systems, Ltd.
InventorsTakeshi KORENAGA, Tomokazu SHIMODA, Kazuyoshi KITAJIMA, Hiromichi NAKAMOTO
Life of this patent
Estimating the term…
Abstract
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.
Claims6
A vehicle-mounted device that is mounted on a vehicle having a body and a steering unit supported on the body via a steering shaft, the vehicle mounted device comprising:
- a user interface, a camera, or an antenna that is 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 a calculation based on the first detection value and is connected to the user interface, the camera, or the antenna.
A calculation device for a vehicle-mounted device that is mounted on a vehicle having a body and a steering unit supported on the body via a steering shaft and includes a user interface, a camera, or an antenna that is 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 second sensor unit that is attached to the steering unit and detects a second angular velocity or a second acceleration as a second detection value, the calculation device comprising:
- a first rotational angle acquisition unit that acquires the first detection value and acquires a first rotational angle on the basis of the first detection value;
- a second rotational angle acquisition unit that acquires the second detection value and acquires a second rotational angle on the basis of the second detection value;
- and
- a steering angle calculation unit that calculates and outputs a steering angle of the steering unit with respect to the body on the basis of the first rotational angle and the second rotational angle.
A program for a computer of a vehicle-mounted device that is mounted on a vehicle having a body and a steering unit supported on the body via a steering shaft and includes a user interface, a camera, or an antenna that is 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 second sensor unit that is attached to the steering unit and detects a second angular velocity or a second acceleration as a second detection value, the program causing the computer to function as:
- a first rotational angle acquisition unit that acquires the first detection value and acquires a first rotational angle on the basis of the first detection value;
- a second rotational angle acquisition unit that acquires the second detection value and acquires a second rotational angle on the basis of the second detection value;
- and
- a steering angle calculation unit that calculates and outputs a steering angle of the steering unit with respect to the body on the basis of the first rotational angle and the second rotational angle.
Dependencies are inferred from the claim text.