Designing Clear, Reliable Military/Aerospace HMIs

摘要

The success of most military operations depends on the effective operation of different systems and tools in the field, and human-machine interfaces (HMIs) can significantly impact the performance of those military and aerospace systems. Effectively designed HMIs have made a vital contribution to the success of countless products across the spectrum of industries, ranging from the most sought-after consumer products to the most advanced military and aerospace equipment. But for military applications, the effectiveness and efficiency of an HMI is often a matter of life or death. Aerospace applications range from cockpit controls and displays to cabin environment controls to in-flight entertainment systems. HMIs are used throughout defense and aerospace industries (Fig. 1), whether for shipboard, airborne, or ground-based mobile applications. These include handheld computers, man-pack radios, high-resolution monitors, and secure voice/data communications devices. Because such hardware must withstand rough handling and extreme environmental conditions, such devices often require a ruggedized HMI for maximum performance.