The invention provides a vehicle-mounted image monitoring device. The device is used for monitoring images of objects near an automobile, and comprises an infrared sensor, a processor and an image acquirer. The infrared sensor is installed on the automobile and used for capturing infrared signals from the exterior of the automobile. The processor determines whether there is a target object in the set distance range around the automobile according to the infrared signals captured by the infrared sensor, determines the target direction relative to the automobile of the target object when there is the target object and then sends an image acquiring instruction containing the target direction. The image acquirer which is installed around the automobile can obtain images in multiple directions around the automobile, start to acquire images by responding to the image acquiring instruction, and only acquire the image in the direction corresponding to the target direction from the multiple directions, so the acquired image is allowed to contain the target object. According to the invention, an interrupted local image acquiring mode can be achieved and acquiring quantity and storage quantity of image data are reduced.
Vehicle-mounted image monitoring device
2015-12-09
Patent
Electronic Resource
English
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