Abstract:In the context of road traffic digital transformation, the feasibility and implementation method of low-code technology in the research and development of road traffic platform are studied. The low-code technology has the characteristics of rapid visual development and scalable customization, which conforms to the research and development needs and the architecture of road traffic platform. Combined with GIS+BIM digital twin technology and Typescript programming extension, the low-code technology is used to build the integrated portal website, expand the digital twin components and customize the visual cockpit. Compared with the traditional development methods, the low-code technology can obviously improve the efficiency of platform development and effectively shorten the research and development cycle of projects so as to enable the research and development of road traffic platform and promote the digital transformation of the road traffic industry.