flowchart for rfid

1
Administrator card? Welcome screen Delay 3s -N=0 -Ready to scan RFID card Administrator menu Green light on Open door in 3s then close Pint: “welcome *name*” Authorized? N=3? -N=N+1 - Red light on - “access denied” ALRM ON!!! “Talk to administrator card to turn off the alarm” Administrator card? No Yes Yes Yes No Yes No No Set N=0

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FRID project

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Page 1: Flowchart for RFID

Administrator

card?

Welcome screen

Delay 3s

-N=0

-Ready to scan RFID

card

Administrator menu

Green light on

Open door in 3s then close

Pint: “welcome *name*”

Authorized? N=3?

-N=N+1

- Red light on

- “access denied”

ALRM ON!!!

“Talk to administrator

card to turn off the

alarm”

Administrator

card?

No

Yes

Yes

Yes

No

Yes

No

No

Set N=0