基于蓝牙连接的数字采集系统设计  

Design of Digital Acquisition System Based on Bluetooth Connection

作　　者：李银成 苏宝玺 冯志斌 申文 LI Yincheng;SU Guoxi;FENG Zhibin;SHEN Wen(Minnan Science and Technology University,Quanzhou Fujian 262332,China)

机构地区：[1]闽南科技学院,福建泉州362332

出　　处：《信息与电脑》2022年第15期154-156,共3页Information & Computer

基　　金：福建省教育厅中青年科技类课题:基于蓝牙连接的数据采集系统(项目编号:JT180835)。

摘　　要：为提升数字信号采集服务响应效率,缩短响应时间,文章设计了一种基于蓝牙连接的数字采集系统。在系统硬件方面,以STC89C52单片机为核心,借助传感器、按键、显示器以及蓝牙模块等实现了对粉尘浓度、温度、湿度数据的采集、显示。系统软件方面,设计了主程序、模数转换以及基于蓝牙连接的串行通信3个模块。经实验证明,设计系统数字采集服务响应时间较短,具有较好的可行性与可靠性。In order to improve the response efficiency and shorten the response time of digital signal acquisition service,the article designs a digital acquisition system based on Bluetooth connection.In terms of system hardware,the STC89C52 microcontroller is used as the core,and the acquisition and display of dust concentration,temperature and humidity data are realized with the help of sensors,buttons,displays and Bluetooth modules.In terms of system software,three modules are designed:main program,analogto-digital conversion and serial communication based on Bluetooth connection.The experiments prove that the designed system has a short response time for digital acquisition service and has good feasibility and reliability.

关 键 词：蓝牙连接 数字采集系统 单片机 传感器 显示器 

分 类 号：TN98[电子电信—信息与通信工程]