E Develop a simple automated industrial temperature regulator system for operating the coolant relief valve in a high-temperature furnace. When the temperature exceeds the safety threshold value, this will set the sensor ON which is connected to the input port of a microcontroller. The relief valve itself is connected to the output of the microcontroller. The safety system should work as described below: 1. The temperature sensor is connected to Port B, bit 3 of the microcontroller 2. The relief valve is connected to Port A, bits 1 and 2 of the microcontroller 3. When the temperature in the furnace exceeds the threshold value, the sensor sets the input port B, bit 3 to ON. 4. When the sensor is ON, the microcontroller sends an appropriate output to Port A inorder to open the coolant relief valve. 5. As soon as the sensor goes to the OFF state, the microcontroller clears all the output port bits thus closing the relief valve. Q1. A flowchart can be used to describe the step-by-step plan for solving a problem before implementing it using a computer program. Draw a flowchart to show your plan in order to implement the above problem, using a microcontroller.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Develop a simple automated industrial temperature regulator system for operating the
coolant relief valve in a high-temperature furnace. When the temperature exceeds the
safety threshold value, this will set the sensor ON which is connected to the input port of a
microcontroller. The relief valve itself is connected to the output of the microcontroller. The
safety system should work as described below:
1. The temperature sensor is connected to Port B, bit 3 of the microcontroller
2. The relief valve is connected to Port A, bits 1 and 2 of the microcontroller
3. When the temperature in the furnace exceeds the threshold value, the sensor sets
the input port B, bit 3 to ON.
4.
When the sensor is ON, the microcontroller sends an appropriate output to Port A
inorder to open the coolant relief valve.
5.
As soon as the sensor goes to the OFF state, the microcontroller clears all the output
port bits thus closing the relief valve.
Q1. A flowchart can be used to describe the step-by-step plan for solving a problem before
implementing it using a computer program. Draw a flowchart to show your plan in order to
implement the above problem, using a microcontroller.
Transcribed Image Text:Develop a simple automated industrial temperature regulator system for operating the coolant relief valve in a high-temperature furnace. When the temperature exceeds the safety threshold value, this will set the sensor ON which is connected to the input port of a microcontroller. The relief valve itself is connected to the output of the microcontroller. The safety system should work as described below: 1. The temperature sensor is connected to Port B, bit 3 of the microcontroller 2. The relief valve is connected to Port A, bits 1 and 2 of the microcontroller 3. When the temperature in the furnace exceeds the threshold value, the sensor sets the input port B, bit 3 to ON. 4. When the sensor is ON, the microcontroller sends an appropriate output to Port A inorder to open the coolant relief valve. 5. As soon as the sensor goes to the OFF state, the microcontroller clears all the output port bits thus closing the relief valve. Q1. A flowchart can be used to describe the step-by-step plan for solving a problem before implementing it using a computer program. Draw a flowchart to show your plan in order to implement the above problem, using a microcontroller.
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