Unit 2 Technology Systems

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Presentation transcript:

Unit 2 Technology Systems BTEC First Diploma in Information and Creative Technology

Learning aims Understand how the components of technology systems work together. Understand how data flows between internal components of a computer and is processed to provide information. Understand different types of software.

Re-cap What did we do last lesson?

Automated Systems Automated system – a system that uses technology and control systems. It doesn’t usually require human intervention. In addition to the traditional hardware devices associated with computer systems, different sectors use specialist devices to help improve the efficiency and productivity of their business. Automated technology systems monitor and perform activities, e.g. central heating systems that regulate our environment and robots that explore the universe.

Automated systems Examples: Automated system What is it? Input devices Output devices Self-service checkout Used in supermarkets to scan purchases and pay for shopping Scales to weigh the goods before and after scanning Scanner to read bar codes on shopping and loyalty card Payment inputs form cards, coins or notes Screen and speakers to explain how to use the checkout Payment receipt printer and a device to give money as change Production line Hardware components such as robots and controlling software can be combined to form an automated system in a production line to make cars and other products Optical sensors to locate product components. Pressure sensors to feel product components Controlling robots to manufacture components

Automated systems Other devices used to capture and store data in a technology system include: Magnetic strip readers, used to read cards, e.g. loyalty OCR – Optical character readers to scan a document into text OMR – Optical mark readers to input survey and multiple choice forms.

Automated systems RFID – Radio frequency identification systems (RFID) known as smart labels, are used like bar codes on products for automatic identification and tracking. It is a wireless non-contact system that uses radio waves to transfer data from a tag attached to an object or person. The technology uses radio-frequency electromagnetic fields to transfer data and is mainly used for the purposes of automatic identification and tracking. Some smart labels require no battery, as they are powered by the electromagnetic fields used to read them.

Automated systems https://www.youtube.com/watch?v=j_ZmkzIebr0 Activity In small groups, investigate automated systems Choose 1 system and explain: What the system is What the input and output devices The advantages and disadvantages of the system Find a video of your system in action Create a presentation of your system and feedback to the other groups

Check! In groups, answer the following: Give three types of storage device used in technology systems. Explain what an automated technology system is. What is RFID?

Activity Key terms bingo!