The invention relates to an on-site bidirectional addressing-based on-line reservation parking management system which comprises a server, an entrance device, an exit device and a mobile intelligent terminal. The on-line reservation parking management system is characterized by further comprising parking space detectors and a Bluetooth base station that are arranged in a parking lot. The server is in signal connection with a parking cloud management platform, the parking space detectors correspond to parking spaces in the parking lot in a one-to-one manner in such a way that serial numbers of the parking space detectors correspond to those of the parking spaces, the parking space detectors are used for checking the parking spaces in real time, and the Bluetooth base station is used for positioning the mobile intelligent terminal on site. Based on the parking cloud management platform, the Bluetooth base station, the parking space detectors and developed APP software, the on-line reservation parking management system can fulfill an on-line reservation function, a built-in search function, a road navigation function, a vehicle license plate recognition function, a parking space recommendation function, a self-made map function, a real time parking space information checking function, an indoor positioning and navigating function, a vehicle guiding function, a reverse vehicle seeking function, a parking space billing function and an on-line payment function. The on-line reservation parking management system also supports 3D TOUCH and wearable devices. The on-line reservation parking management system supports order payment via a AliPay mobile payment API and has a carrier pigeon pushing function.