With the rapid development of the Internet, the traditional parking lot charging model has been difficult to keep up with the pace of the times, more difficult to meet people's needs, quickly integrate into the needs of the times and realize transformation, which is the inevitable way for many parking lot charging system manufacturers. Since its establishment, taigewang technology has always paid attention to product innovation and contributed its own strength to the security field. Because of the defects in the function of the traditional parking lot system, it has not been well used in the parking lot, and sometimes it has become a kind of decoration. After the development of the Internet in recent years, combined with the current use status of the parking lot system and the convenience brought to our life by Internet technology, some manufacturers have sprouted a new innovative model, rapidly transforming the traditional parking lot system into an unattended user self-service payment model, and the owner can complete the whole parking payment process by himself. The development of the Internet is like an irreversible chariot. No matter what kind of traditional industry, it will be seriously impacted. Only by taking this chariot and continuous innovation can it develop continuously. Taigewang technology constantly studies the changes of the market and advances with the times to launch various parking payment methods to meet the needs of different customers. At present, the most widely used is the mobile terminal payment parking fee. People can use WeChat and Alipay to pay parking fees. According to the needs of customers, the company can customize different payment interfaces for users, and can connect with the users' system. The intelligent parking lot charging system has been upgraded on the original payment method, which can customize different differentiated products and solutions for users, improve people's parking efficiency and open up new routes for the development of smart cities.