Novel Field–Bus Real-Time Network Scheduling Method

We propose a novel policy for tasks scheduling in Real-time networks. This policy, called hard real-time communication scheduler (HRTCS), provides quickly computing scheduling determinant time guarantees on the scheduling dead-line among Real-time network scheduling in proportion to their priority level. We establish tasks scheduling determinant conditions equation for the HRTCS policy and show that it provides a fair and excellent service policy among the field-bus real-time network. Moreover, we bring forward real-time scheduling model and scheduling implementing flow-chart and strict test, thus enabling a network to provide its users with absolute performance guarantees.