The invention discloses an intelligent traffic signal control terminal, which comprises an image acquisition processing unit, a master control unit, a traffic signal lamp and a system power supply, wherein the image acquisition processing unit comprises a video image microprocessor circuit, and a video image acquisition circuit, a program storage circuit, a data storage circuit, a dual-serial port circuit and an Ethernet circuit which are connected to the input end and the output end of the video image microprocessor circuit respectively; the master control circuit comprises a master controller module, an external interface circuit and an input and output circuit which are connected to one end of the master controller module, and the traffic signal lamp connected to the input and output circuit end; and the image acquisition processing unit acquires video image signals of vehicles at intersections through a CCD camera and the video image acquisition circuit. Through video image acquisition processing, accurate traffic flow information can be obtained, and the current of traffic, waiting conditions of the vehicles and the violation information of the vehicles can also be obtained, thus control effect is greatly improved, traffic efficiency is improved by 20 percent, and simultaneously, traffic jam conditions at the intersections can be reduced.