Research And Analysis Of Data Acquisition And Processing Information System For Highway Traffic Safety Facilities

Traffic safety facilities play an important role in ensuring traffic safety and reduce the extent of potential accidents. Bad quality of traffic facilities will lead to bad security environment of highway traffic. So it’s necceseray to carry out quality check on traffic safety facilities, to make sure these facilities are effective and reliable. Then the safety of highway will be guaranteed. However, the number of traffic safety facility increased rapidly with the development of traffic infrastructure. And security metrics of traffic facilities have also been extend to multiple dimensions with the development of safety engineering. Large size of data will be generated from work of quality check on traffic facilities. This is a big challenge for us to process, storage and query these data.In this paper, object oriented method for software analysis and modeling has been used to help us on analysis of our business. Problems are discovered from our current work flow. Against them we proposed new solutions. This thesis introduces the research background, the project significance, the current research and application status of customer marketing system, and identifies the main work and research contents. In the business analysis, according to the process of data collection is currently in the existing problems in customer marketing management, we analyze the original business processes, and then give the optimized business processes. In the function analysis, through the use case analysis and use case descriptions, the thesis identifies the system functions, and gives the system function package diagram and sub-function package diagrams, including the tasks management sub-package diagram, data collection management sub-package diagram, report sub-package diagram and system management sub-package diagram. In the data analysis, the data of the system needs to process is analyzed, the entity class relationship diagram and the database tables’ context are given. At last, the research and analysis are summarized. The future work to do is also prospected in this thesis.This will improve the quality and productivity of traffic safety facility quality check.