TRAFFIC SIGNS RECOGNITION DEVICE AND SPEED LIMIT PROVIDING METHOD THEREOF
First Claim
1. A TSR (Traffic Sign Recognition) device which acquires information on a traffic sign positioned on a road through a camera and recognizes and outputs the speed limit of the acquired traffic sign information, comprising:
- a navigation terminal configured to create and display a driving path of a vehicle; and
an electronic control unit configured to provide a speed limit updated from the navigation terminal, when a road attribute contained in the road information is changed or the sign information is indication information indicating a speed limit change, based on road information on the driving path and the sign information acquired through the camera, the road information being received from the navigation terminal while the vehicle travels along the driving path.
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Accused Products
Abstract
Disclosed herein is a TSR (Traffic Sign Recognition) device which acquires information on a traffic sign positioned on a road through a camera and recognizes and outputs the speed limit of the acquired traffic sign information. The TSR device may include a navigation terminal and an electronic control unit. The navigation terminal may create and display a driving path of a vehicle. The electronic control unit may provide a speed limit updated from the navigation terminal, when a road attribute contained in the road information is changed or the sign information is indication information indicating a speed limit change, based on road information on the driving path and the sign information acquired through the camera, the road information being received from the navigation terminal while the vehicle travels along the driving path.
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Citations
14 Claims
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1. A TSR (Traffic Sign Recognition) device which acquires information on a traffic sign positioned on a road through a camera and recognizes and outputs the speed limit of the acquired traffic sign information, comprising:
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a navigation terminal configured to create and display a driving path of a vehicle; and an electronic control unit configured to provide a speed limit updated from the navigation terminal, when a road attribute contained in the road information is changed or the sign information is indication information indicating a speed limit change, based on road information on the driving path and the sign information acquired through the camera, the road information being received from the navigation terminal while the vehicle travels along the driving path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A speed limit providing method of a TSR device which acquires information on a traffic sign positioned on a road through a camera and recognizes and outputs the speed limit of the acquired traffic sign information, comprising:
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creating and displaying a driving path of a vehicle; and providing a speed limit updated from a navigation terminal, when a road attribute contained in the road information is changed or the sign information is indication information indicating a speed limit change, based on road information on the driving path and the sign information acquired through the camera, the road information being received from the navigation terminal while the vehicle travels along the driving path. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification