计算机控制汽车安全语音提示系统外文翻译

UNIT ONE：

The automobile speech sound system of the computer control

1.Forewords

In the last few years, the highway traffic caused development of our country very rapidly, has raised the vehicle traversal speed and circulation density greatly ,especially the appearance of highway has followed to come to traffic accident ,and also occurred again and again, at the same time ,caused personal casualties and economic property loss. How to reduce traffic accident have become urgent matters. Driver of carefullessness is the one of important reason that traffic accident occurs , therefore developing a set of simple reliable, can each partial conditions of automatic detection vehicle, discover unusual condition the safe system that can send the hint of speech sound in time to driver have great actual meaning.

Driver of carefullessness is the one of important reason that traffic accident occurs , therefore develop a set of simple reliable, can each partial conditions of automatic detection vehicle, discover unusual condition the safe system that can send the hint of speech sound in time to driver have great actual meaning.

2.Systems design ideological

basised to initiate the common factor of accident, this set of system will realize following detection function:

ａ. closing door , detecting whether the gate lock has beenn deducted;

ｂ. detecting the cooling water of engine warm up;

ｃ. detecting the oil quantity of engine machine;

ｄ. detecting the braking oil quantity;

ｅ. when automobile backs a car , detecting the barrier condition after the automobile;

ｆ. the wear out condition of detection automobile brake friction flat;

ｇ. Detecting the condition of road surface;

ｈ. Detecting whether driver is excessive drinking.

After automobile engine starts , system begins detecting, when discovering unusual condition, such as door do not close , the warm error of cooling water is the hint of speech sound high , oil quantity is below and backing a car ,the barrier is near next to the automobile , friction flat excessively wear and the coefficient of friction of road surface .the alcohol content in the little air of driver's cab error higher and so on, starting system send the hint of speech sound.

In the system of speech sound adopting the Ｔ6668 chip record systems of speech synthesis and the regenerative signal of speech sound. According to needs ,in the control of ＣＰＵ, ask to be able to export the following hint speech sounds:

ａ. noticing door do not close;

ｂ. Noticing the temperature exceed;

ｃ. the oil quantity of machine oil is below;

ｄ. brake oil quantity is below;

ｅ. care left rear obstacle;