Win32-based Serial Control Signal Switching System Of Traffic Management Design And Implementation

Intelligent transportation technology is a modern urban development direction of modern information technology combined with the day to day traffic management to people's lives can be greatly facilitated, is an important indicator of urban modernization. Intelligent traffic in urban development, the need for a large number of signal processing, the most common is to control the number of traffic signals, such as traffic light signals, traffic signals, vehicle signals, These signals often need to switch applications, some signal from the multi-select signal of concern, some are a little more control on the signal, which signal switching and control functions is widely used in practice, the subject is always there for traffic management signal switching and control research and development issues.Proceeding from the actual demand of the subject, using the basic design of software engineering to solve problems and control signal switching, signal processing techniques used to design Win32 serial port. For this project a reality, this paper has done the following work: First, object-oriented design of the systems analysis and design, design of overall system architecture, followed by concrete implementation of the system for each function module in detail the realization of the final test of the system, put into operation. Subject to the Win32 serial port under the control of a detailed analysis and implementation, another object-oriented design and XML technology also conducted research on traffic management in the frequent switching and signal control problem resolved, similar problems The solution also has a very good reference.