Classification & Data Collection

International Road Dynamics (IRD) has announced a new, compact version of its popular iSINC weighin- motion electronics, capable of servicing up to eight lanes. The assembly boasts all of the features currently available in the parent, and is a hardened electronics unit able to accommodate temperature and environmental extremes. Modular and convenient to upgrade, it includes multi-tasking software for improved speed and performance.

Swiss company ECTN has developed a Traffic Information Collector (TIC) system based on laser scanners. 3D vehicle data is generated by positioning the lasers over each lane, to automatically classify vehicles. Up to 28 different vehicle classes are categorised into standard classification tables, such as TLS5+1, TLS8+1, Swiss 10.

Pete Goldin reports on a new wireless, solar-powered traffic detection system being used by Caltrans District 12. As more and more traffic data is necessary to satisfy the needs of traffic management centres and traveller information systems, and as traffic detection technology becomes more ubiquitous, transportation authorities are pressured to find more economical ways of expanding their detection systems. Caltrans District 12 is leading this push by deploying the latest detection system from Case Global

Intercomp's PT300 portable wheel load scale is now available with RFX wireless weighing as standard equipment. Standard alkaline batteries that last up to 300 hours are used and encryption ensures secure wireless connection. Lightweight (weighing only 37lb) and accurate, this all-aluminium design is available in capacities up to 20,000lb. Intercomp says the user will also find new and improved menu options and enhanced diagnostic menus.

The effect of moving objects on the electromagnetic landscape set up by cellular telephony networks can be detected and interpreted to give real-time traffic data across large geographical areas at low cost. Here, we revisit the Celldar concept. Global economic downturn has pushed public-sector agencies, transport administrations among them, to push even harder for cost efficiencies. Unfortunately, when it comes to transport safety and efficiency the public sector often has to work up to a cost rather than