المجلة الدولية للعلوم والتقنية

Security and safety are very important in many institutions where the entrance gate need to be controlled very carefully and maybe during 24 hours. Preciseness, Accuracy, and repeatability in handling such process are very crucial, since a sudden terror attacks can be eliminated only by having a responsible person to control these gate. Since controlling this process with human eye is associated with low response-speed and high-maintaining-costs, therefore an automation process of the gate will make an excellent improvement in the response-speed and in lowering maintaining-costs. This research paper covers the process of developing an automatically controlled parking gate, which can open/close automatically a gate based on the availability of parking lots, and display number of available parking lots in an LCD screen.