基于Wi-Fi的全自动干式生化分析系统设计和实现

摘要

To meet the needs of people's healthy,this paper designs the automatic dry biochemical analysis system based on Wi-Fi.which is used to solve the problems that the data is only stored in the local machines.and dark current affects detecting AD values.Moreover,DC motor is replaced with stepping motor,thus more accurafely controlling the pressure.Wi-Fi is used to accurately adjust and control lower computer by upper computer,and the method of storing the detected results with the technique of Cloud database is proposed in this paper.Results show the dry biochemical analyzer is characteristic of fast detection,accuratcy and low cost.%为了满足人们对健康的日益需求,设计基于Wi-Fi的全自动干式生化分析系统:解决了之前数据只能保存在本地机器上的问题;解决了暗电流对AD值检测结果产生影响的问题;用步进电机取代了直流电机,从而获得更加精确的压力控制;通过Wi-Fi实现了上位机对下位机的精确调节和控制;提出了结合云数据库存储检测结果的方法.实验结果表明此生化分析仪具有检测速度快,检测精度高和检测成本低等特点.