The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Evaluating traffic networks is crucial for administration of roadway systems, to better address congestion, safety, and air quality issues around the globe. However, challenges in implementation abound, including major investment costs, large and dynamic data streams and a need for real-time response. Recently developed Global Positioning System (GPS) data loggers are a promising tool for traffic...
The Real Time BeiDou Navigation Satellite System (BDS) has evolved into a reliable technique to detect both the three-dimensional magnitudes and frequencies of displacement of structures. BDS technology is exactly what monitoring needs for the bridge deformation. Also, the oscillations and damage severity can be evaluated and classified according to the dynamic bridge characteristics obtained from...
It has been found that the traffic speed is most direct reflection of traffic state. The speed of individual vehicle, however, is inadequate to estimate accurately actual traffic status. Thereby the speeds from several vehicles should be aggregated in order to arrive at a good approximation of actually travel speed for total traffic. In this paper, with the GPS data, a series of technologies are combined...
Radio-frequency identification (RFID) has already found its way into a variety of large scale applications and arguably it is already one of the most successful technologies in the history of computing. RFID have been extensively utilized as a variety of objects including natural, manufactured and handmade artifacts, humans and other species, locations, and increasingly media content and mobile services...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.