1、大学毕业设计 1 摘摘 要要 CSY2000 系列传感器与检测技术实验台是*在多年传感技术教学实验的基础 上,为适应不同类别、不同层次的专业需要,最新推出的模块化的新产品,能进行五 十多个实验有微机接口,可进行数据连机处理和波形处理等。 在对实验仪器整体构造和单元电路深入分析的基础上, 设计了电源声控报警电路 和将模拟压力表转换成数字压力表,在了解热电阻测温实验基础上,进而完成温度闭 环控制实验,丰富了传感器课程的实验内容,使传感器系统实验仪功能升级,满足了 传感器课程的实验要求。 关键词:传感器、热电阻、温度闭环控制。 大学毕业设计 2 Abstract The CSY2000 series
2、 sensor and the examination technology laboratory bench is the Zhejiang University many years production technology teaching experiment。In the installment foundation, for the adaption different category, the different level specialized need, the newest promoted modular new product, can carry on more
3、 than 50 experiments to have the microcomputer connection, may carry on data on-line processing and profile processing and so on. In to tests the meter overall structure and in the unit electric circuit thorough analysis foundation, has designed the power source voice control alarm circuit and simul
4、ates the pressure gauge to transform the digital pressure gauge, understood the thermo-element measured in the warm experimental foundation, completes the temperature closed-loop control experiment, has enriched the sensor curriculum experimental content, made the sensor system experiment meter function to promote, has satisfied the sensor curriculum experimental request. Key word: Sensor、 Thermo-element、Temperature closed-loop contral。 大学毕业设计 3 目录目录 中文摘要