Vehicle-mounted device, cargo handling machine, control circuit, control method, and program thereof
A vehicle-mounted device includes an analysis unit and a control unit. The analysis unit detects an insertion target into which an insertion blade can be inserted, on the basis of sensing information acquired from a spatial recognition device. The control unit performs a loading misalignment determination to determine whether or not the insertion target loaded on a conveyance destination is misaligned from the conveyance destination on the basis of the sensing information.
1. A device mounted on a vehicle, the device comprising:
a spatial recognition sensor configured to generate sensing information by irradiating electromagnetic waves, the sensing information representing space coordinates of an object;
an analyzer configured to detect a shape of a transport target and a shape of a loading platform using the sensing information; and
a controller configured to determine whether or not the transport target is misaligned from the loading platform using the shape of the transport target and the shape of the loading platform,
wherein the analyzer is configured to detect a first edge indicating a side of the transport target and a second edge indicating a side of the loading platform, and
wherein the controller is configured to determine whether or not the transport target is misaligned from the loading platform using the first edge and the second edge, using a difference between an inclination of a first straight line indicating a direction of the first edge and an inclination of a second straight line indicating a direction of the second edge, and using an angle between the first straight line and the second straight line in a projection of a frontal plane of the vehicle.
2. The device according to claim 1 , wherein the controller is configured to determine whether or not a direction of at least one side of the transport target is misaligned from a corresponding direction at the loading platform.
3. The device according to claim 1 , wherein the analyzer is configured to detect a part or all of an insertion surface having an insertion portion of the transport target, and
wherein the controller is configured to determine whether a part or all of the insertion surface is a vertical surface.
4. The device of claim 1 , wherein the controller is configured to determine whether or not the transport target is misaligned from the loading platform using a distance between a first straight line indicating the first edge and a second straight line indicating the second edge.
5. The device according to claim 1 , wherein the analyzer is configured to detect a shape of a loading platform of a freight vehicle.
6. A cargo handling machine comprising a device mounted on a vehicle, the device including:
a spatial recognition sensor configured to generate sensing information by irradiating electromagnetic waves, the sensing information representing space coordinates of an object;
an analyzer configured to detect a shape of a transport target and a shape of a loading platform using the sensing information; and
a controller configured to determine whether or not the transport target is misaligned from the loading platform using the shape of the transport target and the shape of the loading platform,
wherein the analyzer is configured to detect a first edge indicating a side of the transport target and a second edge indicating a side of the loading platform, and
wherein the controller is configured to determine whether or not the transport target is misaligned from the loading platform using the first edge and the second edge, using a difference between an inclination of a first straight line indicating a direction of the first edge and an inclination of a second straight line indicating a direction of the second edge, and using an angle between the first straight line and the second straight line in a projection of a frontal plane of the vehicle.
7. A control method comprising:
generating, by a spatial recognition sensor, sensing information by irradiating electromagnetic waves, the sensing information representing space coordinates of an object;
detecting, by an analyzer, a shape of a transport target and a shape of a loading platform using the sensing information;
determining, by a controller, whether or not the transport target is misaligned from the loading platform using the shape of the transport target and the shape of the loading platform;
detecting, by the analyzer, a first edge indicating a side of the transport target and a second edge indicating a side of the loading platform; and
determining, by the controller, whether or not the transport target is misaligned from the loading platform using the first edge and the second edge, using a difference between an inclination of a first straight line indicating a direction of the first edge and an inclination of a second straight line indicating a direction of the second edge, and using an angle between the first straight line and the second straight line in a projection of a frontal plane of the vehicle.
8. A non-transitory computer readable medium which stores a program, which if executed, causes a computer to:
generate sensing information by irradiating electromagnetic waves, the sensing information representing space coordinates of an object;
detect a shape of a transport target and a shape of a loading platform using the sensing information;
determine whether or not the transport target is misaligned from the loading platform using the shape of the transport target and the shape of the loading platform;
detect a first edge indicating a side of the transport target and a second edge indicating a side of the loading platform; and
determine whether or not the transport target is misaligned from the loading platform using the first edge and the second edge, using a difference between an inclination of a first straight line indicating a direction of the first edge and an inclination of a second straight line indicating a direction of the second edge, and using an angle between the first straight line and the second straight line in a projection of a frontal plane of the vehicle.
9. A device mounted on a vehicle, the device comprising:
a spatial recognition sensor configured to generate sensing information by irradiating electromagnetic waves, the sensing information representing space coordinates of an object;
an analyzer configured to detect a shape of a transport target and a shape of a loading platform using the sensing information; and
a controller configured to determine whether or not the transport target is misaligned from the loading platform using the shape of the transport target and the shape of the loading platform,
wherein the analyzer is configured to detect a first edge indicating a side of the transport target and a second edge indicating a side of the loading platform, and
wherein the controller is configured to determine whether or not the transport target is misaligned from the loading platform using the first edge and the second edge, using a difference between an inclination of a first straight line indicating a direction of the first edge and an inclination of a second straight line indicating a direction of the second edge, and using an angle between the first straight line and the second straight line in a projection of a horizontal plane.
10. The device according to claim 9 , wherein the controller is configured to determine whether or not a direction of at least one side of the transport target is misaligned from a corresponding direction at the loading platform.
11. The device according to claim 9 , wherein the analyzer is configured to detect a part or all of an insertion surface having an insertion portion of the transport target, and
wherein the controller is configured to determine whether a part or all of the insertion surface is a vertical surface.
12. The device of claim 9 , wherein the controller is configured to determine whether or not the transport target is misaligned from the loading platform using a distance between a first straight line indicating the first edge and a second straight line indicating the second edge.
13. The device according to claim 9 , wherein the analyzer is configured to detect a shape of the loading platform of a freight vehicle.