线阵CCD图像传感器在瞬时车速测量中的应用  

Application of linear array CCD image sensor in measurement of instantaneous vehicle speed

作　　者：周尚儒 李丽宏[1] 张剑勇 杨军[1] 

机构地区：[1]太原理工大学,山西太原030024 [2]山西万立科技有限公司,山西太原030032

出　　处：《传感器与微系统》2014年第9期155-157,160,共4页Transducer and Microsystem Technologies

摘　　要：设计了一种利用线阵CCD图像传感器测量汽车瞬时速度的方法。系统以线阵CCD作为前端检测装置,C8051F010为信号处理芯片,相关算法为核心算法,具有实时性高、计算速度快、对测量环境要求低等优点,能满足汽车衡动态称重算法中对瞬时速度的实时性、准确性等要求,为有效解决动态汽车衡的称量准确度提供了一种可靠的速度补偿方法。Design a method to measure instantaneous vehicle speed based on linear array CCD image sensor. The system uses linear array CCD as front-end detection equipment, C8051F010 as signal processing chip, correlation algorithm as core algorithm, it has advantages of high real-time performance, fast computing speed, and low requirements for environment measuring ,which can satisfy the truck dynamic weighing algorithm for requirements of real-time and accuracy for instantaneous velocity. Provides a reliable velocity compensation method to effectively solve weighing accuracy of dynamic axle truck scale.

关 键 词：电荷耦合器件 相关算法 C8051F单片机 瞬时速度 

分 类 号：TP216.1[自动化与计算机技术—检测技术与自动化装置]