HMI or human resource interface is a part in automated line for machines which helps humans to interact with machines or equipment easier. With HMI in automation users can manage machines in better way.
The link between a user or technician and the machinery or equipment they are operating referr to as an HMI in automation. A graphical user interface (GUI) offered by this technology enables users to view and manage various elements of the automation system. In addition to giving control over machine processes like starting, halting, and making adjustments, this entails showing real-time data such as temperature, pressure, and other process variables.
Various hardware and software options, such as touchscreen screens, computers, mice, and different software programs, can be used to create HMI systems. Modern automation systems must now include HMI technology as it helps to increase output, decrease operator error rates, and boost total business effectiveness.
What is the usage of HMI?
The Human-Machine Interface, or HMI, is use in automation to give operators or customers a simple and clear way to communicate with the machines or equipment. HMI is frequently use for below subjects:
- Monitoring: HMI enables users to keep track of the operation and state of the machinery or other pieces of equipment. Real-time information on temperature, pressure, discharge rate, and other process factors is included in this.
- Control: HMI enables users to control the machines or equipment. This includes starting, stopping, and adjusting settings such as temperature, pressure, speed, and other parameters.
- Alarms and notification: When an issue with the automation system arises, HMI can show alarms and notifications to the operator or user.
- Data logging: For research and troubleshooting reasons, HMI systems can for recording and retaining data from the machines or equipment.
- Programming: HMI software can use for programming and configuring the machines or equipment. This includes creating and modifying recipes, setting up schedules, and creating user profiles.
Overall, using HMI in automation contributes to increased output, decreased operator errors, increased working efficiency, and improved sight and control over the machines or equipment.
What are the types of HMI?
Automation utilizes a variety of Human-Machine Interface (HMI) system kinds, each with unique benefits and drawbacks. Some of the common types of HMI are:
- Touchscreen HMI: The most common HMI use in automation is one with a touchscreen. It has a touch-sensitive screen that enables people to operate the automation system by interacting with it with their fingertips. HMIs with touchscreens are simple to use and straightforward, but they are subject to deterioration over time.
- Keypad HMI: This type of HMI features a physical keypad or keyboard that operators or users can use to enter data or commands. Keypad HMIs are durable and can use in harsh environments, but they are not as user-friendly as touchscreen HMIs.
- Remote HMI: With this type of HMI, users can communicate with the automation system from a distance. Remote HMIs offer a high level of freedom and ease, and you can use with computer or mobile device.
- Web-based HMI: with type, you can interact with machines throe browsers. Any device with an internet link can utilize web-based HMIs, but they might not offer as much capability as dedicated HMI systems.
- Mobile HMI: This type of HMI is for using with portable electronics like cellphones and laptops. Although mobile HMIs offer a great deal of freedom and ease, they might not be appropriate for sophisticated automation systems.
The particular needs of the automation system and the desires of the operator or user will determine the type of HMI system that use in system.