Finding a parking space is a global problem. In cities all over the world, it has become common to drive to the desired location and then not know where to leave the car. One of the methods used to partially solve this problem is to lease the use of certain parking spaces or to allocate parking spaces to special users (users with special needs). In this way, tenants/users can be sure that there will be a free parking space waiting for them. Tenants/users still face problems when using these parking spaces, as unscrupulous drivers leave their cars in parking spaces already reserved by lease or in parking spaces reserved for special groups of users. In addition, when parking spaces are rented, there are often situations where the spaces remain empty because the tenants do not need to use them for some reason. Our sensor system – SmartRes (smart reservations) – solves these problems using artificial intelligence (AI) methods.