HMI screens and human factors
Цель: Изучить тему «HMI screens and human factors» и закрепить её практическими заданиями и самопроверкой.
2 акад. часа чтение и разбор теории, решение задач, работа со схемой или виртуальным стендом и проверка понимания.
Основной материал
Good HMI helps operator detect abnormal situation quickly. It is not advertising dashboard. Excessive color, 3D pipes and flashing objects can hide priorities.
High-performance principles
Normal state visually calm; color reserved for abnormal/important. Trends and context near control. Consistent navigation. Values include units and quality. Manual command clearly distinguishes mode and confirmation.
Практическая работа
Redesign hypothetical screen with every pipe colored bright green/red into neutral scheme with alarm color only for abnormal states.
Самопроверка
• What is HMI primary goal?
• Why too much color harmful?
• What should value display include?
• Why mode indication important?
• What is situational awareness?
Что нужно запомнить
- Good HMI helps operator detect abnormal situation quickly.
- Excessive color, 3D pipes and flashing objects can hide priorities.
- Normal state visually calm; color reserved for abnormal/important.
- Manual command clearly distinguishes mode and confirmation.
- Redesign hypothetical screen with every pipe colored bright green/red into neutral scheme with alarm color only for abnormal states.