摘要
车速表试验台是汽车安全性能检测线以及汽车维修必不可少的测试设备,在借鉴传统车速表试验台智能仪表的基础上,结合现代电子信息技术发展的最新成果,设计了一种性价比高、通用、多功能的新型智能仪表;该仪表可以和多种测速传感器相配,既可作为单机智能仪表检测,也可以和上位机采用RS232/RS485通信,实现联网自动检测;该仪表已投入实际使用,效果良好。
The speedometer test-bed is anecessary test equipment of automobile safety performance test-line and automobile maintenance. Based on the traditional intelligent instrument of speedometer test-bed and combined with latest achievement of modern electric technology, a new type intelligent instrument is designed, which is universal, multifunctional and has high ratio of performance to price. This instrument can interlace with many kinds of speed-sensors. It is a stand-alone intelligent instrument. It can also communicate with PC according to RS232/RS485 protocol to realize online auto-test. The instrument has been put into use.
出处
《计算机测量与控制》
CSCD
2005年第7期740-742,共3页
Computer Measurement &Control
关键词
车速表
智能仪表
传感器
speedometer
intelligent instrument
sensor
