摘要
针对交通量调查的传统方法,设计了一种基于单片机的便携式交通量调查器,具备车型选择计数、周期设置、数据查询等功能。适用于交通工程专业学生的调查实践工作。
According to the traditional traffic data collection, a design method of hand-held device based on MCU is discussed in this paper. This instrument has models count, cycle settings and data query functions. It applies to the practice work of traffic engineering student.
出处
《电脑与电信》
2011年第4期49-50,53,共3页
Computer & Telecommunication
关键词
交通量
调查器
单片机
traffic data
collection device: MCU