［汽車修理知識］倒車雷達預警系統的英文資料及中文翻譯

www.diaoyou.cc 來源：互聯網作者：類別：修車常識時間：2008-05-06

　　倒車雷達，又稱泊車輔助系統，或稱倒車電腦警示系統。它是汽車泊車或者倒車時的安全輔助裝置，由超聲波傳感器（俗稱探頭）、控制器和顯示器（或蜂鳴器）等部分組成。它能以聲音或者更為直觀的顯示告知駕駛員周圍障礙物的情況，解除了駕駛員泊車、倒車和啟動車輛時前后左右探視所引起的困擾，并幫助駕駛員掃除了視野死角和視線模糊的缺陷，提高駕駛的安全性。
　　現在市面上的倒車雷達大多采用超聲波測距原理，駕駛者在倒車時，將汽車的擋位推到R擋，啟動倒車雷達，在控制器的控制下，由裝置于車尾保險杠上的探頭發送超聲波，遇到障礙物，產生回波信號，傳感器接收到回波信號后經控制器進行數據處理，從而計算出車體與障礙物之間的距離，判斷出障礙物的位置，再由顯示器顯示距離并發出警示信號，從而使駕駛者倒車時不至于撞上障礙物。整個過程，駕駛者無須回頭便可知車后的情況，使停車和倒車更容易、更安全。
　　具體地說，倒車雷達的工作原理為：首先連接電源并打開，車輛進入倒擋時，探測器主機自動進入工作狀態，同時顯示器波段亮起。然后，用專用鉆頭在保險杠上開孔，并將探測器分別裝入孔內。根據車主倒車和停車的習慣，四個探頭探測器分別安裝在汽車的尾部或者兩側安裝兩個。安裝好探測器主機在適當的位置，將顯示器夾在車內后視鏡上，就開始正常工作。

　　Reversing radar, also known as the parking assist system, or reversing the computer alert system. It is car parking or reversing the safety of assistive devices, ultrasonic sensors (commonly known as the probe), the controller and display (or buzzer), and other components. It is more intuitive to voice or show that inform the driver of the barrier around the situation, lifting the driver's parking, and start reversing vehicles around before and after the problems caused by the visit and help the driver to remove the dead ends and vision blurred vision Deficiencies and improve driving safety.
　　Now the market reversing radar most of the ultrasonic ranging principle, driving in reverse, the vehicle will be pushed to the Shift R block to start reversing radar, under the control of the controller, installed in the rear bumper on the probe Sendultrasound, encounter obstacles, a signal, sensors after receiving the signal controller for data processing, thereby calculate the body and the distance between the obstructions, determine the location of obstructions, and then from display Show distance and issued warning signal, so that drivers will not hit obstacles when reversing. The whole process, drivers know they do not have to turn around the situation after the car, stopping and reversing it easier and more secure.
　　Specifically, reversing radar for the working principle: First, the power and open, inverted block vehicles from entering, the detector automatically enter the host state of work, band is on display at the same time. Then, using special drill hole in the bumper, and detectors were put into holes. According to owners of the habit of reversing and parking, four probe detectors were installed in the car or the tail on both sides of the installation of two. Host detectors installed in the appropriate position, the display caught in the rearview mirror on the car, began to work properly.

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