Scene-based vehicle-mounted infotainment system real vehicle automatic test method

Abstract

The invention discloses a scene-based vehicle-mounted infotainment system real vehicle automatic test method, which is realized through a client-server architecture, and is characterized in that a tested vehicle-mounted infotainment system is controlled through a client program and a test device arranged in a computer on a real vehicle, operations such as touch screen simulation, voice sounding simulation, steering wheel key simulation and the like are completed, the pictures of the vehicle-mounted infotainment system are stored in real time through a picture synchronization technology, and the pictures are compared with preset reference pictures for confirmation at any time, so that automatic test execution, picture result confirmation and the like are realized. According to the method, all automatic test scripts for real vehicle testing of the vehicle-mounted infotainment system are manufactured in a laboratory, the test scripts are automatically executed according to scenes during real vehicle testing, the real vehicle testing efficiency is greatly improved, the situation that testing personnel are distracted by testing operation during real vehicle testing, and driving and riding safety is affected can be effectively avoided, and compared with the prior art, human resources are saved, the real vehicle test cost is reduced, and the test reliability and the driving safety are improved.

Description

technical field [0001] The invention belongs to the technical field of automated testing of electronic products in real vehicles, and specifically relates to a scene-based automatic testing method for a vehicle-mounted infotainment system. Background technique [0002] With the development of technology and social progress, the technological content of real vehicles is getting higher and higher, and the level of intelligence is getting higher and higher, especially the in-vehicle infotainment system (IVI: Human Machine Interface) equipped with rich interactive forms (HMI: Human Machine Interface). In-Vehicle Infotainment's intelligent real vehicle. The driver can complete multi-form interactive communication with the vehicle infotainment system through large-size touch screen, voice, gestures, buttons and other operating behaviors, which greatly improves the user experience of the passengers. At the same time, it also brings a series of development and testing related topic...

AI Technical Summary

Problems solved by technology

The touch-screen in-vehicle infotainment system is different from the traditional hard-button system. When you need to operate the in-vehicle infotainment system during driving, on the one hand, you need to focus on the screen before you can operate it, even if it can be done through voice interaction. Operating the in-vehicle infotainment system, but the scale of test cases is large, will lead to distraction of the driver and affect driving safety; on the other hand, the real vehicle test needs to plan the driving route in advance and set the test in each scene However, in the actual vehicle process, affected by external factors such as road conditions and the subjective factors of drivers and passengers, it greatly interferes with the testers' implementation of the test, greatly reducing the test efficiency, and may also affect the accuracy of the test. reliability

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