At present, what technical means are used in the market to realize the intellectualization and humanization of parking lot management? First of all, let's see what kind of parking lot can be regarded as intelligent. According to the current stage, it can achieve rapid access, automatic guidance, safety assurance and automatic payment, which can be said to be an intelligent parking lot system. Now let's take a look at the intelligent technology used in parking places. The license plate recognition management system is used at the entrance and exit of the parking lot. The vehicle information, such as license plate, vehicle picture, entry and exit time, can be captured by the camera. Through system processing, the license plate can be recognized automatically, eliminating the procedures such as traditional parking lot card issuing and card swiping records, so that vehicles can enter and leave the parking lot quickly. In order to enable drivers to quickly find parking spaces, we use the parking space guidance system to obtain the location data of parking spaces and vehicles through intelligent detection and positioning technology, and use technical means to guide drivers to realize fast and convenient parking. It is not only convenient for drivers, but also makes the utilization rate of parking lot higher. The parking space guidance system enables the driver to quickly find the parking space, while the reverse car search system enables the driver to quickly find the car. Based on the parking space guidance system, we can install cameras in each parking space and adopt video reverse car search technology, so that the driver can obtain the vehicle location and pick-up route as long as he inputs the license plate number at the inquiry desk, making the parking lot service more humanized, Let the customer pick up the car more quickly and efficiently. Finally, the automatic payment system can be used. Its advance settlement function can reduce the payment time of vehicles and avoid the congestion caused by the payment of license plates. At the same time, the entrance and exit congestion prompt system can help the exit vehicles quickly find the parking lot exit with fewer queues and smooth roads outside the exit, so as to make the vehicles leave the parking lot quickly.