摘要
针对浙江大学电子技术课程的实验教学需要,开发了车轮测距和测速实验项目。该实验要求能测量特定自行车的行驶速度和行驶距离值;速度(km/h)采用两位数码管显示,距离采用三位数码管显示,测距测速误差≤5%,响应时间≤5s。
In the institute, the Electronic Technology Course for the design of several experiments has been used for many years, the proposed pilot project in the wheel speed ranging is developed. It required to measure the specific bicycle speed and distance values, speed using two digital display, and the unit is km/h, from the use of three digital display,and the unit is meter （m） ,ranging gun error ≤ 5% ,response time ≤5 s.
出处
《实验技术与管理》
CAS
北大核心
2011年第8期44-46,共3页
Experimental Technology and Management
