The invention discloses a dual-code stream high-definition camera applied to intelligent transportation, and the camera provided by the invention adopts a high-definition dual code stream technology, wherein one path of code stream is used for transmitting the high-definition video streams which can be used for carrying out video monitoring on a traffic field, and the other path of code stream is used for transmitting high-definition image streams which can provide image analysis for the traffic field. The dual-code stream high-definition camera combines the video stream with the image stream. During real-time traffic monitoring, the high-definition video stream and the high-definition image stream can be simultaneously displayed, thereby effectively utilizing the existing resource, lowering the cost for purchasing the camera, and greatly satisfying various application requirements of the machine vision field. The dual-code stream high-definition camera has the advantages of professional and delicate appearance, outstanding performance and integrally integrated functions, is simple to install and use, and can be widely applied to fields, such as intelligent transportation, electronic polices, safety protection monitoring, industrial production and detection, medical microscopic fields and the like.