| The tunnel one of as mountain ridge district highway's important structures,along with the state economy strength and environmental consciousness's enhancement, obtains more and more uses in the highway construction. Because the tunnel is one special construction, the function is more special, its traffic engineering facility's design is complex, to satisfy the road movement the essential requirements, according to the code requirement, must provide the complete operation to some long tunnel, manage the facility, like ventilates, illumination, traffic control, fire warning, television monitoring, power supply, fire prevention and traffic safety systems and so on, ensures the tunnel expert vehicle's security, reliable.This article depends on the modern computer control technology, conducts the design research to the tunnel traffic engineering facility. The paper take"Dujiangyan to the Wenchuan road project traffic engineering highway monitoring and the tunnel mechanical and electrical project"the item design as a background, through to the tunnel ventilation, the illumination, the traffic control and so on essential system's theory introduction, the demand analysis, then conducts the dissect to various subsystems' control mode, an ultimate design set of effective tunnel traffic control plan. |