System and method for controlling head-up display based on vision

Abstract

The invention discloses a system and method for controlling a head-up display based on vision. The system comprises an image collecting device, an illumination induction device, an illumination source and a processing device, wherein the image collecting device is used for obtaining image data in the driving environment; the illumination induction device is used for obtaining an illumination value in the driving environment; the illumination source is used for providing compensation illumination; and the processing device is used for processing obtained data. The system can intelligently achieve an awakening instruction, a music switching instruction, an incoming call receiving or rejection instruction and a page switching instruction. According to the system, it is preferred to adopt a near-infrared LED to provide illumination in the dark on the conditions of not disturbing the human eyes. The control method is convenient to operate, the instructions are clear and free of ambiguity, an additional device is not needed, and detection and identification of drivers' gestures under all weather and different illumination conditions can be achieved. Preferably, detection and identification of static gestures and dynamic gestures can be supported simultaneously, and an operation function is powerful.

Description

technical field [0001] The invention relates to a head-up display, in particular to a visual-based head-up display control system and method. Background technique [0002] Head Up Display (HUD) is a flight aid commonly used in aircraft. Heads up means that the pilot does not need to look down to see the important information he needs. Because of the convenience of HUD and the ability to improve flight safety, civil aviation aircraft have also followed up with the installation. HUD uses the principle of optical reflection to project important flight-related information on a piece of glass. This piece of glass is located at the front of the cockpit, and its height is roughly at the level of the pilot's eyes. The projected text and images are adjusted to a distance of infinity in focus. When the pilot looks forward through the HUD, it will not hinder the operation of the eyes. Clear display. [0003] The basic structure of HUD includes two parts: data processing unit and im...

AI Technical Summary

Problems solved by technology

[0008] 2. The number of recognized gestures is very limited;

[0009] 3. When the signal transmission power is too small, it will cause interference, and if the signal transmission power is too large, it will be harmful to the human body

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