e Chapter 3 Traffic Flow Modelling 3.4 Evolution of network process control No control(construction) Fixed control local Fixed control, network-wide(off-line) Local automatic control Surveillance, network-wide(real-time) Coordinated control (real-time) Integrated control(real time)3.4 Evolution of network process control • No control (construction) • Fixed control, local • Fixed control, network-wide (off-line) • Local automatic control • Surveillance, network-wide (real-time) • Coordinated control (real-time) • Integrated control (real time) Chapter 3 Traffic Flow Modelling