Driver-assisting apparatus
First Claim
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1. A driver-assisting apparatus comprising:
- multiple cameras attached to a vehicle for taking pictures in various front fields, with each camera taking pictures in a camera field of view that is different than other of the multiple cameras and further than a driver'"'"'s front field of view; and
at least one display connected with the multiple cameras for displaying the pictures overlapped onto the driver'"'"'s front field of view, wherein the multiple cameras include first and second cameras, with the camera field of view of each of the multiple cameras corresponds to a unique vehicle speed range, with first camera having a first maximum magnification rate larger than a second maximum magnification rate of the second camera having a shorter camera field of view, and wherein the pictures of the multiple cameras are shown in the at least one display, whereby the multiple cameras have a capability of taking overlapped pictures in front of the driver'"'"'s front field of view and showing the overlapped pictures to a driver by the at least one display to provide field information in front of and far away from the vehicle to the driver while the vehicle is driving at a high speed.
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Abstract
A driver-assisting apparatus includes a video camera and a display. The video camera is attached to a vehicle for taking pictures in a field further than a driver'"'"'s field of view with bare eyes. The display is connected with the camera for displaying the pictures. With the driver-assisting apparatus, the driver can see an object that is too far for her or him to see with the bare eyes. Thus, the driver can take actions to avoid running over or bumping into the object earlier with the driver-assisting apparatus than without.
17 Citations
11 Claims
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1. A driver-assisting apparatus comprising:
- multiple cameras attached to a vehicle for taking pictures in various front fields, with each camera taking pictures in a camera field of view that is different than other of the multiple cameras and further than a driver'"'"'s front field of view; and
at least one display connected with the multiple cameras for displaying the pictures overlapped onto the driver'"'"'s front field of view, wherein the multiple cameras include first and second cameras, with the camera field of view of each of the multiple cameras corresponds to a unique vehicle speed range, with first camera having a first maximum magnification rate larger than a second maximum magnification rate of the second camera having a shorter camera field of view, and wherein the pictures of the multiple cameras are shown in the at least one display, whereby the multiple cameras have a capability of taking overlapped pictures in front of the driver'"'"'s front field of view and showing the overlapped pictures to a driver by the at least one display to provide field information in front of and far away from the vehicle to the driver while the vehicle is driving at a high speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- multiple cameras attached to a vehicle for taking pictures in various front fields, with each camera taking pictures in a camera field of view that is different than other of the multiple cameras and further than a driver'"'"'s front field of view; and
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11. An optical assisting apparatus for a driver of a vehicle at a high speed comprising:
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an optical assembly having a capability of taking and enlarging pictures of a scenery away from a driver'"'"'s front field of view and comprising multiple optical devices each having a magnification rate to enlarge the pictures of the scenery; and a display located near the driver'"'"'s front field of view and having a capability of showing the enlarged pictures of the scenery to the driver to allow the driver having a vision beyond a normal visible field of the driver at a high speed of the vehicle, wherein the magnification rates of the optical devices are different from each other to make the optical devices taking overlapped pictures in front of the driver'"'"'s front field of view.
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Specification