基于实验室场景下测速仪校准方法研究

Study on Calibration Method of Speedometer Based on Laboratory Scene

本文首先介绍了机动车测速仪的用途与基本原理,并分析了机动车测速仪在交通道路安全中的重要作用,然后研究了机动车测速仪检测现状及存在的问题,并且根据现状设计了基于实验室场景下测速仪的校准方法。该方法实现了实验室内对机动车测速仪的检测,方法科学可行,不受道路环境干扰,为机动车测速仪的准确溯源提供了技术保障。

This paper first introduces the use and basic principle of motor vehicle speedometer,and analyzes the important role of motor vehicle speedometer in traffic safety.Then this paper studies the current situation and existing problems of motor vehicle speedometer detection,and according to the present situation,designed speedometer calibration method based on laboratory scenarios.This method implements the laboratory detection of motor vehicle speedometer,it is scientific and feasible,and the method is not affected by road environment interference,it provides the technical support for motor vehicle speedometer accurate traceability.