Traffic signs recognition apparatus and method of outputing speed limit using the same

A traffic sign recognition and traffic sign technology, applied in the field of traffic sign recognition devices, can solve problems such as the inability of drivers to deliver the latest information, the failure of the traffic sign recognition device, etc.

Active Publication Date: 2015-11-11
HL KLEMOVE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of own vehicles, a fault may have occurred in the traffic sign recognition device, so that even direction-independent traffic signs can be changed
Or, in an environment where road attributes are changed, it is not possible to deliver up-to-date information to the driver

Method used

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  • Traffic signs recognition apparatus and method of outputing speed limit using the same
  • Traffic signs recognition apparatus and method of outputing speed limit using the same
  • Traffic signs recognition apparatus and method of outputing speed limit using the same

Examples

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Embodiment Construction

[0028] The traffic sign recognition device according to the embodiment of the present invention may include a navigation terminal storing road attributes and an electronic control unit, which recognizes the speed limit indicated on the traffic sign through a camera, and controls the output of the speed limit according to the road attribute .

[0029] Here, the description "an output that controls the speed limit" may mean that the speed limit may or may not be displayed.

[0030] In addition, the electronic control unit may acquire various information items from the navigation terminal, and use these information items to control the output of the speed limit recognized by the camera.

[0031] According to this embodiment, the traffic sign recognition device can deliver the correct speed limit value to the driver even in a state where the navigation terminal has not updated the changed speed limit value of the traffic sign. In addition, the traffic sign recognition device can ...

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Abstract

The present invention relates to a traffic sign recognition device configured to be capable of combining road information received from a navigation terminal with road information acquired through a camera so as to recognize and output a speed limit of a traffic sign to be suitable for a fluid road environment and travel environment on a road, and a method of outputting a speed limit using the traffic sign recognition device.

Description

technical field [0001] The invention relates to a traffic sign recognition device and a method for outputting a speed limit using the traffic sign recognition device. More specifically, the present invention relates to a traffic sign recognition device configured to be able to combine road information received from a navigation terminal with road information acquired through a camera in order to recognize and output traffic signs to be suitable on the road. The invention relates to the speed limit of the traffic sign in the flow road environment and the traveling environment, and relates to a method of using the traffic sign recognition device to output the speed limit. Background technique [0002] A Traffic Sign Recognition (TSR) device refers to a device capable of preventing traffic accidents due to speeding by recognizing general or electronic traffic signs via a front camera during operation of a vehicle, and displaying corresponding information on a cluster to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/0967
CPCG08G1/096783G08G1/0967
Inventor 卢大涨
Owner HL KLEMOVE CORP
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