Vehicle sensor system
First Claim
Patent Images
1. A system, comprising:
- a base defining a chamber, the base having a first window and a second window spaced from the first window, the first window and the second window permitting light to enter the chamber, the base having a track;
an optical sensor supported by the base;
a single mirror supported by the base and movable between a first position and a second position, in the first position the single mirror directs light from the first window to the sensor, and in the second position the single mirror directs light from the second window to the sensor; and
a shutter slidable along the track between an open position permitting light to travel from the first window to the single mirror and a closed position covering the first window and restricting light traveling from the first window to the single mirror;
wherein the single mirror includes a first reflective surface that directs light to the sensor in the first position and a second reflective surface that directs light to the sensor in the second position.
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Abstract
A system includes a base having a first window and a second window spaced from the first window. The system includes an optical sensor supported by the base. The system includes a mirror supported by the base and movable between a first position and a second position. In the first position the mirror directs light from the first window to the sensor. In the second position the mirror directs light from the second window to the sensor.
11 Citations
15 Claims
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1. A system, comprising:
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a base defining a chamber, the base having a first window and a second window spaced from the first window, the first window and the second window permitting light to enter the chamber, the base having a track; an optical sensor supported by the base; a single mirror supported by the base and movable between a first position and a second position, in the first position the single mirror directs light from the first window to the sensor, and in the second position the single mirror directs light from the second window to the sensor; and a shutter slidable along the track between an open position permitting light to travel from the first window to the single mirror and a closed position covering the first window and restricting light traveling from the first window to the single mirror; wherein the single mirror includes a first reflective surface that directs light to the sensor in the first position and a second reflective surface that directs light to the sensor in the second position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system, comprising a computer having a processor and a memory storing program instructions executable by the processor to:
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capture, with an optical sensor, a first image while a mirror is at a first position in which the mirror directs light from a first window to the optical sensor and a second image while the mirror is at a second position in which the mirror directs light from a second window to the optical sensor; compare an area or number of artifacts in the first image with an area or number of artifacts in the second image; determine that the first window is more contaminated than the second window based on the comparison of the area or number of artifacts in the first image with the area or number of artifacts in the second image; and upon determining that the first window is more contaminated than the second window, actuate the mirror to move from the first position to the second position. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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Specification