CAJ | 학술논문

设计并研制了一种利用高灵敏度磁敏传感器作为检测元件，利用相关算法进行汽车速度确定的新型汽车速度检测装置；将电压模拟信号通过单片机转变为数字信号，经过射频通信模块发送到上位机或手持设备，进行数据采样和相关计算分析。装置体积小巧、耗能低，是一种具有较高应用价值的新型测速装置。
설계병연제료일충이용고령민도자민전감기작위검측원건，이용상관산법진행기차속도학정적신형기차속도검측장치；장전압모의신호통과단편궤전변위수자신호，경과사빈통신모괴발송도상위궤혹수지설비，진행수거채양화상관계산분석。장치체적소교、모능저，시일충구유교고응용개치적신형측속장치。
Vehicle speed measurement is an important part of modern traffic monitoring system .Using the high sensitivity magnetic sensor as the testing elements ,and certain correlation algorithm to confirm vehicle speed , this paper designed and developed a new vehicle speed measuring device ,to transfer the voltage analog signals into digital signals through MCU , then send to computer or handheld devices by radio frequency communication module ,finally ,carry on the data sampling and the relevant calculation and analysis . This device is small and dexterity ,low consumption ,which is a kind of new speed measuring devices with high application value .