Advantages and Disadvantages of Human Machine Interface

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Human Machine Interface- Advantages
Disadvantages
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What is Human Machine Interface?

• Human Machine Interface is the user interface
  that connects an operator to the controller for
  an industrial system. For signaling and
  controlling Human Machine Interface includes
  electronic components. Nowadays Human Machine
  Interface is becoming popular among commercial
  businesses, especially in the Industrial Market.
  To learn more about HMIs and its benefits they
  offer for industrial applications, keep reading.

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Block Diagram of Human Machine Interface
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Advantages of Human Machine Interface

• The advantages of Human Machine Interface are
• 1- Improved Productivity
• HMI helps in increasing the productivity of
  Industrial System. Opting to use a HMI to perform
  the task helps in improving productivity and
  efficiency that allows a company to produce more
  work in less time. That's why it is a bigger
  advantage for Industrial Business owners to
  invest in HMI technology.

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• 2- Improved Worker Satisfaction
• Workers experience more joy and get satisfied
  when performing a task that requires an HMI as
  opposed to performing a task that do not require
  HMIs. HMI create direct interface through which
  workers can operate machines.

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3- Internet of Things

• Being said that HMIs are essentially a "device",
  they too can be connected to the Internet. It is
  mainly used for doing all internet related work.

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4- Data Recording

• Human Machine Interface is used in Industrial
  Application to record data. Later, this data is
  used in troubleshooting mechanical problems
  and/or adjusting settings.

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Human Machine Interface Software Diagram
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Disadvantages of Human Machine Interface

• Human Machine Interface generally have no
  disadvantages except one or two.
• 1- Security
• HMI is considered secure from any malware but
  with their connect-ability to the internet in
  these times, they pose a high risk of hacking. If
  the hackers able to hack the system then all the
  data will be loosed.

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• 2- Poor Interface Design
• A poorly designed interface can result in
  undesirable operational consequences and errors
  that may have devastating impacts on safety and
  performance.

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Applications of Human Machine Interface

• Different applications of Human Machine Interface
  are
• 1- Human Machine Interface is used in
  Automobiles.
• 2- HMI is mainly used in Household appliances
• 3- It is used in Handheld devices like smart
  watches and smartphones
• 4- It is used in machines, video games
• 5- Human Machine Interface is widely used in the
  Industrial Sector.

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