A vehicular mobile standard instrument for field verification of traffic speed meters based on dual-antenna doppler radar sensor - Du L, Sun Q, Cai C, Bai J, Fan Z, Zhang Y.

Traffic speed meters are important legal measuring instruments specially used for traffic speed enforcement and must be tested and verified in the field every year using a vehicular mobile standard speed-measuring instrument to ensure speed-measuring perfo...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Engineering, Physics, Structural Soundness and Failure Source Type: news
More News: Legislation | Physics