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The hardware or software that allows an operator to interface with a controller. An HMI can range from a physical control panel with buttons and indication lights to an industrial PC with a colour graphics display running specialist HMI software.
Software and hardware that enables human operators to monitor the state of a process under control, adjust control parameters to change the control objective, and manually override automatic control processes in the event of an emergency. The HMI also allows a control engineer or operator to configure set points, control algorithms, and parameters in the controller.
The HMI also shows process status information, historical data, reports, and other information to operators, administrators, managers, business partners, and other authorised users. HMIs are used by operators and engineers.
The Global HMI display market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Designing Human-Machine Interfaces For Vehicles Of The Future. Modern HMIs are changing the way people interact with their vehicles. A car becomes a gadget, similar to how people use phones. Users have high expectations of HMI, and even judge their car experience based on their HMI experience.
A human-machine interface (HMI) is a method of interacting with a computer system. Whatever HMI designers create, users must be able to take use of everything a system has to offer. For over two decades, if anyone heard about digital HMI, the first thing that came to mind was the personal computer.
However, times have changed, and HMI is now an essential component of many of the gadgets we use on a daily basis, including mobile phones, smartwatches, IoT devices, and even automobiles. Car HMI design is a relatively new subject with unique characteristics that users should be aware of.
This heuristic applies to any digital system, including vehicle HMI design. HMI should always provide adequate feedback to users about the current status in a fair length of time. It is especially critical when a user is driving, and no actions affecting users should be done without first informing them.