Information display system and information display device
First Claim
1. An information display system that notifies driving support information to a driver, the information display system comprising:
- an ECU including an image processor;
a display including a screen, and communicatively coupled to the image processor; and
a sensor that acquires information in front of the vehicle,the ECU is communicatively coupled to the sensor and determines an obstacle utilizing the acquired information, andthe image processor generates an estimated traffic line indicating a future-estimated advancing direction of the obstacle as a virtual image based on determination information of the obstacle, and the display displays the generated virtual image on the screen so as to be overlapped with the obstacle at a position of the estimated traffic line.
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Accused Products
Abstract
There is provided an information display system for supporting a high safety driving, so that a driver can clearly recognize an obstacle. A shape of a virtual image indicating an outline or a frame line of the obstacle is changed according to a risk level of the obstacle against a vehicle, and a display position of the virtual image is adjusted according to a viewpoint position of the driver, so that a deviation in displaying between an actual obstacle and the virtual image is suppressed. In addition, there is provided an information display system which can make the driver intuitively recognize the obstacle without hindering the driving by displaying an estimated traffic line of the obstacle as the virtual image.
13 Citations
12 Claims
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1. An information display system that notifies driving support information to a driver, the information display system comprising:
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an ECU including an image processor; a display including a screen, and communicatively coupled to the image processor; and a sensor that acquires information in front of the vehicle, the ECU is communicatively coupled to the sensor and determines an obstacle utilizing the acquired information, and the image processor generates an estimated traffic line indicating a future-estimated advancing direction of the obstacle as a virtual image based on determination information of the obstacle, and the display displays the generated virtual image on the screen so as to be overlapped with the obstacle at a position of the estimated traffic line. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An information display system that notifies driving support information to a driver, the information display system comprising:
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an ECU including an image processor; a display including a screen, and communicatively coupled to the image processor; a sensor that acquires information in front of the vehicle, wherein the ECU is communicatively coupled to the sensor, determines an obstacle utilizing the acquired information and determines a risk level of the obstacle based on determination information of the obstacle and a vehicle status, and in a case where the obstacle is outside a front field of view of the vehicle, the image processor generates a virtual image as a mark indicating a presence of the obstacle according to the risk level, and the display displays the generated virtual image on the screen so as to be positioned in a direction near the obstacle. - View Dependent Claims (8)
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9. An information display system that notifies driving support information to a driver, the information display system comprising:
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an ECU including an image processor; a display including a front screen, and communicatively coupled to the image processor; and a sensor that acquires information in front of the vehicle, wherein the ECU is communicatively coupled to the sensor, determines an obstacle by the acquired information and determines a risk level of the obstacle based on determination information of the obstacle and a vehicle status, the image processor generates a first virtual image indicating an outline related to the obstacle by switching between a state of displaying the entire outline of the obstacle and a state of displaying the partial outline of the obstacle according to the risk level, and further generates a second virtual image indicating an estimated traffic line of the obstacle based on the determination information of the obstacle, the estimated traffic line indicated by the second virtual image is generated based on an advancing direction and an estimated speed of the obstacle, the display displays the first virtual image on the front screen so as to be superimposed with the obstacle, and further displays the second virtual image on the front screen so as not to be superimposed with the obstacle but to be superimposed with a position of the estimated traffic line of the obstacle, and in a state where the first virtual image indicates the partial outline of the obstacle, the display further displays the first virtual image and the second virtual image on the front screen, the first virtual image being enlarged in comparison with a direction away from the estimated traffic line when the advancing direction of the obstacle is a direction of coming near the estimated traffic line of the vehicle. - View Dependent Claims (10, 11, 12)
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Specification