Zhongshan Rosim ITS Technology Co., Ltd. focuses on the innovation and manufacture of wireless vehicle detecting system solution and real-time traffic information collection system.By virtue of the application of advanced sensing technology,wireless communication technology,and many years' experiences in this field, Rosim ITS is successes in creating the WVD series wireless vehicle detector products and WAP series wireless access point, which build up a real-time wireless vehicle detection solution and traffic information monitoring system. In the past 5 more years, Rosim wireless vehicle detecting products had successfully replaced loops to monitor vehicles and the relative velocity, occupy rate and traffic flow in many projects of artery, freeway and intersection applications, for example in traffic flow monitoring system, red signal and speed enforcement, traffic lights optimization, traffic guide and traveler information systems, adaptive traffic signal control, arterial performance measurement, etc..