汽车全景影像泊车系统设计方案

Release time:2017-05-26
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source:ameya360
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随着图像和计算机视觉技术的快速发展,越来越多的技术被应用到汽车电子领域,传统的基于图像的倒车影像系统只在车尾安装摄像头,只能覆盖车尾周围有限的区域,而车辆周围和车头的盲区无疑增加了安全驾驶的隐患,在狭隘拥堵的市区和停车场容易出现碰撞和刮蹭。为扩大驾驶员视野,就必须能感知360°全方位的环境,这就需要多个视觉传感器的相互协同配合作用然后通过视频合成处理,形成全车周围的一整套的视频图像,就是有这类需求,全景视觉泊车辅助系统应运而生。

车载环视全景影像泊车辅助系统中文又可称为:全景环视泊车辅助驾驶系统、全景环视系统、全景影像停车辅助系统、360度鸟瞰全景行车辅助系统、全景辅助系统,还有英文缩写名称around view,又名surround view,.车载环视全景影像泊车辅助系统在MOVE SPINACH移动菠菜改装过的汽车周围架设能覆盖车辆周边所有视场范围的48个广角摄像头,对同一时刻采集到的多路视频图像处理成一幅车辆周边360度的车身俯视图,最后在中控台的屏幕上显示,让驾驶员清楚查看车辆周边是否存在障碍物并了解障碍物的相对方位与距离,帮助驾驶员轻松停泊车辆。在显示全景图的同时,也可以显示任何一方的单视图,并配合标尺线准确地定位障碍物的位臵和距离。不仅非常直观,而且不存在任何盲点,可以提高驾驶员从容操控车辆泊车入位或通过复杂路面,有效减少刮蹭、碰撞、陷落等事故的发生。

种类 厂商 料号
MPU  NXP  MCIMX6U5DVM10AB
MCIMX6U5EVM10AB
MCIMX6U5DVM10ACR
TI  XAM3894CYG
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linear LTC1877EMS8#PBF
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AR0331SRSC00SHCA0
MT9V126IA3XTC
豪威科技 OV10630-B96Y-PE
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flash 美光 NAND512W3A2SN6E
MT29F1G08ABAFAH4-ITE:F TR
MXIC MX30LF1G18AC-TI
东芝 TC58CVG0S3HQAIE
ntsc encoder ADI AD723WARUZ-RL7
AD723ARUZ
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CAN intrface 微芯 MCP2515T-I/ML
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