Aiming at the quality problems of road traffic signal controller in China and based on deep investigation on signal controller industry,this paper firstly analyzes the developing situation,authentication system and compulsory test system of signal controller at home and abroad.

The application of embedded technology to the isolated signal control system can not only make possible the self-adaptive optimization of time plan in the signal controller,but also supervise the isolated signal status through the remote control center,which paves a solid ground for embedding isolated intersection adaptive control system into the whole urban traffic control system.

The traffic signal controller is important for reducing the work intensity of traffic policemen and for increasing the traffic security of roadway.

This article proposes a signal controlling system for road junctions and makes a tentative research on the positioning technology for public transport.

A combined model of stochastic traffic assignment with signal control and its solution methods;

Changeable phases and changeable periods signal control at traffic intersection;

Agent-based urban traffic signal control;

The article introduces the consist of remote-supervision, image and network structure mode of control signal for transmission channel of sub-station, and analysises the function and mode to achieve remotesupervision system for sub-station in detail.

In terms of the control technique, this paper first anayzes the control strategy for the rule control system in the typical field of ITS and then summarizes the system structure and control signal of ITS based on the rule control system.

The control signals in various flight phases of radar radiating and non radiating are given.