The Modification Design of Road Traffic Information Mobile Monitoring Vehicle

摘要

At present, video monitoring equipments on highways in china are mostly used in a fixed position of the main roads, and the wired mode is generally used to transmit data. The purpose to improve the monitoring areas can be achieved by increasing the monitoring equipments and other means, but the cost of these methods are too high and the data transmission is limited by area, greatly restricting the large-scale application of those traffic monitoring equipments. In this paper, in order to achieve the function of road traffic information mobile monitoring, it completed the modification design of road traffic information mobile monitoring vehicle by use of CAD/CAE computer-aided designing tools. In this process, Jinbei SY6480 minibus was selected as the modification object, and the new re-layout in the car was implemented, and the lifting mechanism and vehicle wind-resistant design on the information collection equipment were especially included. Finally the three-dimensional modeling and finite element analysis were advanced by use of Pro/E and ANSYS software, ensuring the rationality of design. The vehicle designed by this paper can ensure that the information collection equipment achieve the intelligent monitoring function safely, stably and quickly.