MONITORING AND WARNING SYSTEM FOR VEHICLES
First Claim
1. A monitoring and warning system for vehicles, comprising:
- an image sensor configured to capture an image frame toward a forward direction;
a warning unit configured to trigger a warning; and
a sign recognition unit configured to recognize a stop sign according to the image frame to accordingly control the warning unit to trigger the warning.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a monitoring and warning system for vehicles including a first image sensor, a second image sensor, a warning unit, an expression recognition unit and a sign recognition unit. The first image sensor captures a first image frame toward a driver seat direction. The second image sensor captures a second image frame toward a forward direction. The expression recognition unit recognizes a sleep expression according to the first image frame to accordingly control the warning unit to trigger a first warning. The sign recognition unit recognizes a stop sign according to the second image frame to accordingly control the warning unit to trigger a second warning.
10 Citations
20 Claims
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1. A monitoring and warning system for vehicles, comprising:
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an image sensor configured to capture an image frame toward a forward direction; a warning unit configured to trigger a warning; and a sign recognition unit configured to recognize a stop sign according to the image frame to accordingly control the warning unit to trigger the warning. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A monitoring and warning system for vehicles, comprising:
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an image sensor configured to capture an image frame toward a driver seat direction; a warning unit configured to trigger a warning; and an expression recognition unit configured to recognize a sleep expression according to the image frame to accordingly control the warning unit to trigger the warning. - View Dependent Claims (9, 10, 11, 12)
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13. A monitoring and warning system for vehicles, comprising:
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a first image sensor configured to capture a first image frame toward a driver seat direction; a second image sensor configured to capture a second image frame toward a forward direction; a warning unit configured to trigger a first warning and a second warning; an expression recognition unit configured to recognize a sleep expression according to the first image frame to accordingly control the warning unit to trigger the first warning; and a sign recognition unit configured to recognize a stop sign according to the second image frame to accordingly control the warning unit to trigger the second warning. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification