What is the interface of the human machine?
The Human Machine (HMI) interface is an interface that allows the interaction between a human being and a machine. The interface of human machines is very different from the control panels for nuclear power plants to the screen and the input buttons on the mobile phone. Designing such interfaces is a challenge and requires a large amount of work to make the interface functional, accessible, pleasant to use and logical. Some engineers specialize in the development of human machinery interfaces and a change in the ways people interact with machines and systems.
In the human machine interface, two components are needed. The first is input. The human user needs some way to tell the machine, what to do, apply for a machine or adjust the machine. Examples of input devices include keyboards, switches, switches, touch screens, joysticks and mice. All these devices can be used to send commands to the system or even to the interconnected set of systems.
The interface also requires an output that all -up machine to keep the human useVatel updated about the progress of commands or to execute commands in physical space. For example, on a computer, a screen users have information that can display information. On the other hand, the robot can move in response to commands and store data on a hard disk so people can see how the robot reacts, learns and navigates the world. Outputs can also include things as simple as state lights that warn people when switches or switches are activated.
technology behind the interface of the human machine is constantly improving. Scientists have developed an interface that can be controlled with the mind, for example, to see applications for this technology in patients with a stroke and other people with severely limited ways of communication. Likewise, the outputs have become much more sophisticated over time.
As many people noted, the poorly designed human machine can be extremely frustrating. OnOne end of the scale may be a buggy interface or inoperative, causing trouble because it does not work as intended. At the other end of the scale of the interface, it is designed to be confusing and demanding to operate because it is not intuitive for users. The art of designing intuitive interfaces requires a deep understanding of how people interact with their environment and awareness of the psychology of designing interfaces in a way that will be accessible to a wide range of people. For example, what works for an engineer in the interface of the human machine may not be so easy for a member of the general public.