民机驾驶舱中触摸屏设备应用的工效学探讨

触摸屏设备已广泛应用于各个领域,为触摸屏技术应用于民机驾驶舱的显控设备提供了可能.从触摸屏设备的技术特点出发,详细分析了触摸屏技术在民机驾驶舱内的潜在应用可能性及其工效学问题,对比分析了触摸屏技术与其他控制方式的操作绩效.结果表明:是否适宜采用触摸屏技术取决于控制设备的执行任务.以期该研究对触摸屏技术应用于民机驾驶舱及其工效学设计考虑提供理论支持和技术参考.

The Ergonomics Disscussion on Application of Touch Screen in Civil Cockpit

Touch screen has been widely used in various areas of life, which make its application of display&control device possible in the civil cockpit. Meanwhile there must be some subsequent issues about ergonomic when the touch screen is applied in cockpit, thus several analyses and research related should be done. The characteristics of the touch screen are demonstrated in this paper, based on which the possibility and the ergonomics of the application in civil cockpit are analyzed. The conclusion reveals that the suitable equipment for touch screen control in cockpit would be the main instrument panel, pedestal and multifunction display control module (MCDU), etc.; while there also are ergonomic problems needed for further research when the touch screen is used, such as activation and wrong operation, the concurrent influences of display / control tasks of interface design, the missing feedback of screen, ensuring the time of response and the installation location, the environmental effect. Finally, comparative analysis of performance is made with other control methods. This paper is expected to provide a theoretic support and technology reference for application of touch screen in the civil cockpit.