Interface element appearance evaluation method and system based on real vehicle-in-the-loop simulation

Abstract

The embodiment of the invention discloses an interface element appearance evaluation method and system based on real vehicle in-the-loop simulation, and relates to the technical field of man-machine interaction interface testing. The method comprises the following steps: in a real vehicle in-the-loop simulation test process, the processor analyzes a driver eye movement signal collected by the eye tracker in response to an operation of a driver on a human-computer interaction interface, so as to obtain a gaze point thermal area of the driver; if the gaze point thermal area is only located on the display screen and the driving is safe, the processor passes the evaluation of the human-computer interaction interface in the driving scene; and if the gaze point thermodynamic area is only located on the human-computer interaction interface, evaluating according to whether the gaze point thermodynamic area on the human-computer interaction interface is concentrated or not, the concentrated element type and whether the driving is safe or not. According to the embodiment, element appearances on the human-computer interaction interface are evaluated through a real vehicle in-the-loop simulation method, and the evaluation is more accurate.

Description

technical field [0001] Embodiments of the present invention relate to a human-computer interaction interface testing technology, and in particular to a method and system for evaluating the appearance of interface elements based on real vehicle-in-the-loop simulation. Background technique [0002] Automobile is a complex system of human-machine collaborative control. Human Machine Interface (HMI) is an important hub of human-computer interaction. Usability and safety testing play a very important role in its design and development process. [0003] In the prior art, the appearance of the elements is generally designed according to the influence of the elements on the interface on driving safety, or according to the user's preferences. There is no plan to evaluate the appearance of the elements, and it is impossible to find out the method of design improvement and give guidance. Suggest. Contents of the invention [0004] Embodiments of the present invention provide a metho...

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Problems solved by technology

[0003] In the prior art, the appearance of the elements is generally designed according to the influence of the elements on the interface on driving safety, or according to the user's preferences. There is no plan to evaluate the appearance of the elements, and it is impossible to find out the method of design improvement and give guidance. Suggest

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