Time triggered cooperative modified scheduler to control adaptive cruise control task in vehicle

In every day our daily needs we are depending on transport system. Transport mode may be two wheeler, four wheelers etc. In metro there is a huge traffic of vehicles, there may be chances of accidents. The most of the accidents are due to inability of the driver to control the vehicle. In order to improve the safety of the driver, need to add some auto control for the vehicle. The driver assistance is one of the auto control system. In driver assistance there are many subsystems. Adaptive cruise control is one of the major driver assistance sub systems. The Adaptive cruise control was implemented by using Real time operating system with preemptive priority based scheduler. It takes more memory and time. Time triggered cooperative scheduler is one of the most efficient and predictable scheduler. It is designed for controlling adaptive cruise control tasks. It is implemented using ARM7 based Microcontroller, ultrasonic sensor, Throttle valve sensor and speed sensor. The whole system is placed in host vehicle, vary the speed of the host vehicle so that to keep minimum distance between host and target vehicle. The TTC scheduler for adaptive cruise control is simulated using keil IDE tool. The application tasks are controlled by using efficient Time triggered cooperative scheduler. The adaptive cruise control is controlled by TTC scheduler is written in embedded `c'. The simulated results are compared with existing cooperative schedulers. It is proved from the results that the TTC scheduler takes less time and less memory.