IN-VEHICLE CAMERA DEVICE AND IN-VEHICLE SYSTEM
First Claim
1. An in-vehicle camera device comprising:
- a camera module capturing an image of an area ahead of a vehicle;
a control circuit board performing a recognition process to recognize conditions ahead of the vehicle according to an image captured by the camera module and performing at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process on the basis of a recognition result of the recognition process;
a housing accommodating the camera module and the control circuit board;
a bracket fixing the housing to a windshield of the vehicle, the bracket having an opening permitting the housing and the windshield to face each other in a state where the housing is fixed to the windshield via the member;
a hood covering the camera module; and
a first thermally conductive member provided being in contact with the housing and the windshield in the opening formed in the bracket.
1 Assignment
0 Petitions
Accused Products
Abstract
A camera module captures an image of an area ahead of a vehicle. A control circuit board performs a recognition process to recognize conditions ahead of the vehicle, and performs at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process. A housing accommodates the camera module and the control circuit board. A bracket fixes the housing to the windshield of the vehicle, and has an opening permitting the housing and the windshield to face each other in a state where the housing is fixed to the windshield via the bracket. A hood covers the camera module. A first thermally conductive member is provided being in contact with the housing and the windshield in the opening formed on the bracket.
40 Citations
19 Claims
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1. An in-vehicle camera device comprising:
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a camera module capturing an image of an area ahead of a vehicle; a control circuit board performing a recognition process to recognize conditions ahead of the vehicle according to an image captured by the camera module and performing at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process on the basis of a recognition result of the recognition process; a housing accommodating the camera module and the control circuit board; a bracket fixing the housing to a windshield of the vehicle, the bracket having an opening permitting the housing and the windshield to face each other in a state where the housing is fixed to the windshield via the member; a hood covering the camera module; and a first thermally conductive member provided being in contact with the housing and the windshield in the opening formed in the bracket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An in-vehicle camera device comprising:
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a camera module capturing an image in an area ahead of a vehicle; a control circuit board performing a recognition process to recognize conditions ahead of the vehicle according to an image captured by the camera module and performing at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process on the basis of a recognition result of the recognition process; a housing accommodating the camera module and the control circuit board; a bracket fixing the housing to the windshield of the vehicle; a hood covering the camera module; and a thermally conductive member located between the bracket and the windshield, being in contact with the bracket and the windshield. - View Dependent Claims (13, 14, 15, 16, 17)
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18. An in-vehicle system comprising an in-vehicle camera device, the camera device comprising:
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a camera module capturing an image of an area ahead of a vehicle; a control circuit board performing a recognition process to recognize conditions ahead of the vehicle according to an image captured by the camera module and performing at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process on the basis of a recognition result of the recognition process; a housing accommodating the camera module and the control circuit board; a bracket fixing the housing to a windshield of the vehicle, the bracket having an opening permitting the housing and the windshield to face each other in a state where the housing is fixed to the windshield via the member; a hood covering the camera module; and a first thermally conductive member provided being in contact with the housing and the windshield in the opening formed in the bracket, wherein the system further comprises a radar device radiating a transmission signal ahead of the vehicle, receiving the transmission signal reflected from an object ahead of the vehicle as a reception signal, and detecting the object from the transmission signal and the reception signal, and the control circuit board is able to perform, as the recognition process, a first recognition process based on the image captured by the camera module and a second recognition process based on a detection result derived from the radar device, and switches between the first recognition process and the second recognition process when a predetermined condition is met.
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19. An in-vehicle system comprising the in-vehicle camera device, the camera device comprising:
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a camera module capturing an image in an area ahead of a vehicle; a control circuit board performing a recognition process to recognize conditions ahead of the vehicle according to an image captured by the camera module and performing at least two vehicle control processes from among a lane departure warning process, a headlight control process, and a forward collision avoidance process on the basis of a recognition result of the recognition process; a housing accommodating the camera module and the control circuit board; a bracket fixing the housing to the windshield of the vehicle; a hood covering the camera module; and a thermally conductive member located between the bracket and the windshield, being in contact with the bracket and the windshield, wherein the system further comprises a radar device radiating a transmission signal ahead of the vehicle, receiving the transmission signal reflected from an object ahead of the vehicle as a reception signal, and detecting the object from the transmission signal and the reception signal, and the control circuit board is able to perform, as the recognition process, a first recognition process based on the image captured by the camera module and a second recognition process based on a detection result derived from the radar device, and switches between the first recognition process and the second recognition process when a predetermined condition is met.
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Specification