The embodiment of the invention provides a blind area video acquisition method and system. The method comprises the steps of detecting a shielding object in front of an automobile after the starting of the automobile is detected; under the condition that the shielding object exists in front of the automobile, calculating the area of the shielding object; if the time duration that the area of the shielding object is greater than or equal to a first threshold value reaches a second threshold value, starting blind area video acquisition; and displaying the collected blind area video. By detecting the shielding object in front of the automobile and calculating the area of the shielding object, acquisition and display of the blind area video are automatically started, when the area of the shielding object is large and safe driving of a driver is possibly influenced, the driver can see objects in the sight blind area range of the driver, and the driver can make reasonable driving operation based on the blind area video, so that accidents are avoided.
本申请实施例提供了一种盲区视频采集方法和系统,该方法包括:检测到汽车启动后,对该汽车前方的遮挡物进行检测;在检测到该汽车前方存在遮挡物的情况下,计算该遮挡物的面积;若该遮挡物的面积大于或等于第一阈值的时间长度达到第二阈值,则启动盲区视频采集;显示采集到的盲区视频。通过检测汽车前方的遮挡物,并计算该遮挡物的面积,来自动启动对盲区视频的采集和显示,可以在遮挡物面积较大,且可能对驾驶员的安全驾驶产生影响时,使驾驶员能够看到自己视线盲区范围内的事物,驾驶员可以基于该盲区视频做出合理的驾驶操作,从而避免事故的发生。
Blind area video acquisition method and system
一种盲区视频采集方法和系统
2021-06-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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