In recent years, the road traffic security access control system is highly valued by public security organs, State Road, provincial highway etc. some important roads have been constructed in the monitoring system, has made remarkable achievements, beneficial to maintain the smooth flow of road safety and the stability of social order. However, the road traffic security access control system, there are some specific problems in the practical application, need attention and efforts to solve. Based on the analysis of the special needs of road monitoring, mainly put forward some suggestions according to the selection and design of road monitoring camera.
Choose a point road bayonet camera: in the monitoring system front-end equipment acquisition down the image quality is good or bad, directly affect the back-end collected image effect, so how to choose the front-end equipment suitable to become a key issue system.
Although the camera to occupy in the intelligent transportation system is very small, but its importance is without a doubt. The camera selects high performance should be in the key position of video acquisition, in general position as long as the performance indexes meet the requirements, but the reliability is the main factors to consider. This can reduce the system cost, but also can satisfy the system requirements of the front camera.
The development of monitoring technology is a full digital intelligent digital monitoring technology. Its main feature is the front camera intelligent, almost without the need of human intervention, automatic analysis in dynamic scene positioning, target recognition and tracking based on video sequence, and based on the analysis and judge the behavior of the objects, thereby not only can finish daily management and timely respond to abnormal situations in time, replaced most of the work in the monitoring task, is a new generation of highly intelligent monitoring technology.