reverse video images is the use of far-infrared wide-angle camera device installed in the car by the car display, visible obstacle behind the car.
1. Noun interpretation reversing video image
reverse video images is the use of the far-infrared obstacle wide -angle camera device installed in the car by the car display, the vehicle clearly visible.
When hanging reverse gear, the system will automatically turn on reversing camera is located in the rear of the definition, the status of the vehicle clearly displayed on the LCD screen, so you grasp the back roads, parking same applies forward as comfortable and confident. Clearly, reversing video surveillance system compared to a full range of parking sensor is more intuitive and practical. Reversing radar echo rely on the detection range and different frequencies of sound to prompt, but apparently no visual alone voice prompts more intuitive, but also inevitably sound judgment errors.
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2 reverse video images and reversing radar disadvantages
● reversing radar warning voice: refers to the obstacle distance by way voice broadcast out. Characterized by a clear and accurate, does not affect the visual observation, there is a drawback of latency, particularly in fast reverse when
● reversing radar electronic sound alarm: heartbeat by means of the image or the like to identify the beep distance, does not affect the characteristics of visual observation, the delay error is small.
● reversing radar figures: the distance between the dynamic value displayed on a display device and the obstacle. The advantage of intuitive and accurate. The disadvantage is that often need eyes to see the impact of visual observation.
● reverse video display: refers to the parking system having a reversing camera obstacle image directly on the vehicle reversing display device. The advantage is a small error, intuitive and accurate. The disadvantage is that often need eyes to see the impact of visual observation, and there will be some impact in different weather and climate.
reversing reversing radar images and video have advantages and disadvantages, in practice, there is a blind spot camera, and the human eye to see something often not careful enough. Therefore, reverse parking sensor used in conjunction with the image, it is possible to achieve the best results.