Abstract
The parking problems are so many in this time because many people own cars are increasing and Lack of space, there are many solutions for some issues, but some of these solutions still have issues, such as cost it is a big problem and the numbers of sensors in one park. This paper proposes a simple method of smart parking system that monitoring cars and wrong parking. We are sing skills to deal with some small pieces such as Arduino, Ultrasonic sensor, PIR motion sensor and Nexion display to display the results. The primary goal of this paper to solve one of the problems that a lot of people suffered the wrong parking, by making the parking smart and with it we will reach the ideal efficiency without the high cost or many sensors in one park. The smart parking system takes a signal from three Ultrasonic sensors in a Moving Arduino, the Moving Arduino analysis the signal and Convert the signal to code, then send the code by using a wireless radio frequency to the Fixed Arduino. The Fixed Arduino will display it using Nextion display touch screen telling us the results. If any problem on the parking car like wrong park the display will show us a green car and red line, a vacant park will be a black car and correctly park will be a green car. After making the prototype and testing the model we find that the result is 95% correctly with 5% mistake because the model and the objectives was small in our point of view.