The location of spaces in large parking lots, as well as the vehicle parked when returning, have always been problems for users. There are already solutions for open parking, thanks to GPS and mobile communication. However, this is still an unsolved problem when it comes to indoor parking. This study aimed to identify how the architectures of intelligent parking systems are being built for covered environments. Search was carried out in the literature review, with careful evaluation regarding the relevance and the technologies used in the construction of those systems. Thus, it was possible to analyze the architectures proposed in the related works were analyzed and indicate a new architecture based on the existing gaps.