Microprocessor in control applications

Tasks

1. Watch this video
2. Use the sensors in the greenhouse to control the environment to achieve the best conditions for plant growth.

3. Revise Computer Control
4. Create a new post in blogger title “Microprocessor in control applications”
• Explain the process of control application (Input-Process-Output), including the role of pre-set value (Page 98)
• Name all sensor types and possible needed in application (Page 99)
5. Turtle graphics (Page 100-101)
• Exercise 6g and 6h
• No. 1, Question 7
• No. 5, Question 9

Sample Questions

1. There are many microprocessor-controlled devices in the modern home. Describe the effects of these devices on people’s lifestyles. [4]
2. A computer-controlled greenhouse is used by a school in a country with a cold climate. Give three sensors which would have to be used in the greenhouse. [3]
3. Describe how the microprocessor uses data from the sensors to control the greenhouse. [5]