Holographic-imaging-based rearview system and method
A holographic imaging and rear-viewing technology, applied in optical observation devices, transportation and packaging, vehicle parts, etc., can solve problems such as shaking, increasing wind resistance, and blind spots of vision, so as to avoid blind spots of vision, eliminate rain and snow, and reduce the overall The effect of car wind resistance
Inactive Publication Date: 2017-11-07
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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Problems solved by technology
For traditional rearview mirrors, when driving in rainy days, the rain falls on the mirror surface, and the driver's field of vision is limited by the high beam lights of the rear car when driving at night; since the rearview mirror is a cantilever structure with a certain quality, it protrudes out of the car , the volume is too large, it is easy to cause scratch damage, unreasonable design will also cause vibration problems; unreasonable shape of rearview mirror will increase wind resistance and generate wind noise; limited by size, almost all rearview mirrors have certain blind spot
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[0029] figure 1 It is a schematic structural diagram of a rearview system based on holographic imaging according to an embodiment of the present invention. Such as figure 1 As shown, a rearview system based on holographic imaging generally includes: an image information acquisition module 1 , an image information processing module 2 , an image information storage module 3 and a projection module 4 . The image information collection module 1 is used to collect image signals of the rear and both sides of the vehicle, and send the image signals to the image information processing module 2 . The image information processing module 2 is used to receive the image signal, perform data conversion on the image signal and send it to the image information storage module 3 and the projection module 4 . The image information storage module 3 is used to receive and store the image signal. The projection module 4 is used for receiving the image signal and playing the image signal.
[003...
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The invention provides a holographic-imaging-based rearview system and belongs to the technical field of automobile parts. The holographic-imaging-based rearview system comprises an image information collecting module, an image information processing module, an image information storage module and a projection module. The image information collecting module collects image signals behind an automobile and on the two sides of the automobile and sends the image signals to the image information processing module. The image information processing module conducts data conversion on the image signals and sends the image signals to the image information storage module and the projection module. The image information storage module stores the image signals. The projection module plays the image signals. According to the holographic-imaging-based rearview system provided by the invention, the conditions behind the automobile or on the sides of the automobile are observed through a holographic imaging method, a traditional rearview mirror can be replaced, the function of the traditional rearview mirror is achieved through the holographic imaging method, defects related to the traditional rearview mirror are avoided, and the disadvantage of visual blind angles of the traditional rearview mirror is avoided.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a rear view system and method based on holographic imaging. Background technique [0002] At present, conventional cars on the market are equipped with rearview mirrors on the left and right sides outside the car and inside the car. The rearview mirrors on the left and right sides outside the car are mainly used for the driver to observe the situation behind the left and right sides of the car. The rearview mirror is mainly used for the driver to observe the situation directly behind the car. The rearview mirror is an important part of the car, which has a great impact on the vehicle's shape, general layout, safety, NVH (Noise, Vibration, Harshness), CFD (Computational Fluid Dynamics) and other performance have a greater impact. For traditional rearview mirrors, when driving in rainy days, the rain falls on the mirror surface, and the driver's field of vision is limited by t...
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IPC IPC(8): B60R1/00
CPCB60R1/001
Inventor 杨国富郭志伟朱凌门永新
Owner GEELY AUTOMOBILE INST NINGBO CO LTD