自确认测速度仪的设计

Design of self-validating speed apparatus

在分析传统测速仪缺点的基础上,设计出了自确认测速仪;就脉冲检测及修补,基于预估因子的数据预估算法和设备状态判断进行了详细描述。对测速仪的网络接口和协议也进行了介绍,通过工程实例测试表明其工作可靠,能克服缺栅,跳动等对速度的影响,其性能优于传统测速仪。

A new self-validating speed apparatus is designed by analyzing the traditional speed apparatus in the paper. Data pre-estimated algorithm based on pre-estimated factor and equipment state estimation are also depicted in detail. At the same time the net- work interface and protocol is introduced. The self-validating speed apparatus can overcome the leaked-grid and palpitation influence to the speed. At last, experiment tests are carried out to corroborate the effectiveness of the self-validating speed apparatus and better performance than the traditional one.