| 摘要 |
checking the automobile system for abnormality and, when the system is in an abnormal state, generating an alarm and converting the system to a manual mode, when the system is in a normal state, sensing the shape of a road through a forward area sensor; comparing a current acceleration with an acceleration corresponding to an angular velocity stored on data, when the former is not larger than or equal to the latter, returning, but when the former is larger than or equal to the latter, detecting the situation of a rear area to check the possibility of collision with the next car, and when there is the possibility of collision, generating an alarm and converting to a manual mode, but when there is no possibility of collision, checking on the state of the automobile system, when the system is abnormal, generating an alarm and converting to a manual mode, but when the system is normal, turning off a turn-alarm signal light and a brake light.
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