TRACKING TOY VEHICLE

摘要

A tracking toy vehicle includes a vehicle body, a left drive wheel, a right drive wheel, a sensing device installed at bottom of the vehicle body for sensing a tracking line, a controller electrically connected to the sensing device, a left driving device for driving the left drive wheel to steer, and a right driving device for driving the right drive wheel to steer. The sensing device includes a first sensor and a second sensor respectively installed on left and right sides of an axle of the vehicle body, for respectively sensing whether the toy vehicle is following the tracking line. The sensing device can identify the tracking line under the vehicle body to confirm the location of the tracking line, and then the controller changes the rotational speed of the left driving device or the right driving device to steer the toy vehicle along the tracking line.

主权项

1. A tracking toy vehicle, which includes a vehicle body, a left drive wheel, a right drive wheel, a sensing device installed at bottom of the vehicle body for sensing a tracking line, a controller electrically connected to the sensing device, a left driving device for driving the left drive wheel to steer, and a right driving device for driving the right drive wheel to steer;
the sensing device includes a first sensor and a second sensor respectively installed on left and right sides of an axle of the car body, for respectively sensing whether the location is corresponded to or deviated from the tracking line; the first sensor electrically connected to the left driving device through the controller is provided to control a rotational speed of the left driving device by sensing signals of the first sensor; the second sensor electrically connected to the right driving device through the controller is provided to control a rotational speed of the right driving device by sensing signals of the second sensor; or the first sensor electrically connected to the right driving device through the controller is provided to control a rotational speed of the right driving device by sensing signals of the first sensor; the second sensor electrically connected to the left driving device through the controller is provided to control a rotational speed of the left driving device by sensing signals of the second sensor.