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IOT Device : Fingerprint sensor to enter the house scenario 1 where the finger print matches and the door is unlocked to enter in the

IOT Device : Fingerprint sensor to enter the house

scenario 1 where the finger print matches and the door is unlocked to enter in the house

scenario 2 where the authentication fails and after a certain given attempts and the alarm gets on

scenario 3 where the module stops working

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2)condition for each scenario

for scenario 1 the user is the gets successfully authenticated by the system that leads to the rotation of the motor connected to the lock and the lock gets open

for scenario 2 the user does not get authenticated by the system hence it will not generate any signal to rotate the motor and the door will remain unlocked and it will also count the number of the attempts if the number of attempts increase from the certain limit then it will send a signal to raise the alarm and the alarm gets on

for scenario 3 the device starts malfunctioning due to batters or the power supply or the module gets corrupt after years of ussage

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3)input in all the scenarios is the finger of the user but it will vary what signal it will generate

if the finger print matches it will raise a signal 1

if it don't matches that it will raise a signal 0

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Based on the IOT device above, along with its scenario and conditions, design a simple logic circuit with different types of gate (NOT, AND, etc) along with its truth table

The format of the answer can be followed with the images provided below

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EXAMPLE SCENARIO 1 Description: An alert will be displayed when certain conditions occur in a nuclear reactor. Conditions: The output, X, of a logic circuit that drives the display of the alert must have a value of 1 when either one of the conditions is met: carbon dioxide pressure too low and temperature > 300C water pressure > 10 bar and temperature > 300C Inputs (inputs can be increased or reduced based on the scenario): The inputs to the system are: Input T Binary Condition 0 carbon dioxide pressure acceptable 1 carbon dioxide pressure too low 0 temperature 300C 0 water pressure 10 bar W Logic circuit for the system: 0 T 0 D X (0) 0 Truth table for the system given above on output X: P T W X = PT+WT 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 1 0 1 1 0 1 1 1 1 1 EXAMPLE SCENARIO 1 Description: An alert will be displayed when certain conditions occur in a nuclear reactor. Conditions: The output, X, of a logic circuit that drives the display of the alert must have a value of 1 when either one of the conditions is met: carbon dioxide pressure too low and temperature > 300C water pressure > 10 bar and temperature > 300C Inputs (inputs can be increased or reduced based on the scenario): The inputs to the system are: Input T Binary Condition 0 carbon dioxide pressure acceptable 1 carbon dioxide pressure too low 0 temperature 300C 0 water pressure 10 bar W Logic circuit for the system: 0 T 0 D X (0) 0 Truth table for the system given above on output X: P T W X = PT+WT 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 1 0 1 1 0 1 1 1 1 1

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