VEHICLE DRIVING SUPPORT PROCESSING DEVICE, VEHICLE DRIVING SUPPORT DEVICE AND VEHICLE DEVICE
First Claim
1. A vehicle driving support processing device, comprising:
- a first data acquisition unit that acquires left rear image data captured by a left rear imaging unit capturing a left rear image of a vehicle running on a travel lane;
a second data acquisition unit that acquires right rear image data captured by a right rear imaging unit capturing a right rear image of the vehicle; and
a lane departure detection unit having a lane departure detection state and a lane departure detection inhibition state, whereinthe lane departure detection unit in the lane departure detection state estimates a first distance between a left-side boundary of the travel lane on a left side of the vehicle and the vehicle based on the left rear image data acquired by the first data acquisition unit,estimates a second distance between a right-side boundary of the travel lane on a right side of the vehicle and the vehicle based on the right rear image data acquired by the second data acquisition unit, andperforms a first signal generation operation to generate a first signal for at least one of providing a warning to a driver of the vehicle, controlling at least one of a steering gear and a braking device of the vehicle, and transmitting a signal to other vehicles than the vehicle when at least one of the first distance being equal to a first reference value derived by a preset method or less and the second distance being equal to a second reference value derived by a preset method or less applies.
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Accused Products
Abstract
A vehicle driving support processing device, including a first data acquisition unit that acquires left rear image data, a second data acquisition unit that acquires right rear image data, and a lane departure detection unit having a lane departure detection state and a lane departure detection inhibition state, wherein the lane departure detection unit in the lane departure detection state estimates a first distance between a left-side boundary and the vehicle based on the left rear image data, estimates a second distance between a right-side boundary and the vehicle based on the right rear image data, and performs a signal generation operation to generate a signal for a warning or for controlling a steering gear or a braking device, and for transmitting a signal to other vehicles.
40 Citations
15 Claims
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1. A vehicle driving support processing device, comprising:
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a first data acquisition unit that acquires left rear image data captured by a left rear imaging unit capturing a left rear image of a vehicle running on a travel lane; a second data acquisition unit that acquires right rear image data captured by a right rear imaging unit capturing a right rear image of the vehicle; and a lane departure detection unit having a lane departure detection state and a lane departure detection inhibition state, wherein the lane departure detection unit in the lane departure detection state estimates a first distance between a left-side boundary of the travel lane on a left side of the vehicle and the vehicle based on the left rear image data acquired by the first data acquisition unit, estimates a second distance between a right-side boundary of the travel lane on a right side of the vehicle and the vehicle based on the right rear image data acquired by the second data acquisition unit, and performs a first signal generation operation to generate a first signal for at least one of providing a warning to a driver of the vehicle, controlling at least one of a steering gear and a braking device of the vehicle, and transmitting a signal to other vehicles than the vehicle when at least one of the first distance being equal to a first reference value derived by a preset method or less and the second distance being equal to a second reference value derived by a preset method or less applies. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9)
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2. A vehicle driving support processing device, comprising:
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a first data acquisition unit that acquires left rear image data captured by a left rear imaging unit capturing a left rear image of a vehicle running on a travel lane; a second data acquisition unit that acquires right rear image data captured by a right rear imaging unit capturing a right rear image of the vehicle; and a lane departure detection unit having a lane departure detection state and a lane departure detection inhibition state, wherein the lane departure detection unit in the lane departure detection state estimates a first distance between a left-side boundary of the travel lane on a left side of the vehicle and the vehicle based on the left rear image data acquired by the first data acquisition unit, estimates a second distance between a right-side boundary of the travel lane on a right side of the vehicle and the vehicle based on the right rear image data acquired by the second data acquisition unit, and performs a first signal generation operation to generate a first signal for at least one of providing a warning to a driver of the vehicle, controlling at least one of a steering gear and a braking device of the vehicle, and transmitting a signal to other vehicles than the vehicle when one of the first distance being equal to a first reference value derived by a preset method or less and the second distance being equal to a second reference value derived by a preset method or less applies.
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10. A vehicle device, comprising:
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a first data acquisition unit that acquires left rear image data captured by a left rear imaging unit capturing a left rear image of a vehicle running on a travel lane, wherein a first distance between a left-side boundary of the travel lane on a left side of the vehicle and the vehicle is estimated based on the left rear image data acquired by the first data acquisition unit and when the first distance is equal to a first reference value derived by a preset method or less, a departure of the vehicle from a lane is detected. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification