مطالعه سیستم کنترل بارگیری بیش از حد خودرو برای وسایل نقلیه مسافری

For the problem of overloading passenger vehicles, vehicle-mounted overloading control system for passenger vehicles was designed. The system included sensor circuit, sensor control circuit and interface circuit with AT89C51 microcontroller. The software of the control system was designed in assembly language. Based on the actual number of passengers, starting of the vehicle was controlled by the control of the amount of fuel injection. Compared with the traditional control methods, the control system designed in this paper responsed quickly and saves a lot of manpower, material and financial resources. What's more, the number of the passengers in the vehicles can be real-time monitored to control overloading passenger vehicles better.