摘要
为解决高精尖设备生产和其运行过程中对恒温恒压的严苛要求,研发一种基于GSM技术稳定高效的气压和温度变化监控系统.该系统采用单片机STC89C52作为系统处理核心,用气压传感器BMP180采集温度和气压值,将采集结果通过LCD1602显示.利用独立按键设定温度和气压上下限值,当室内温度、气压值不在设定范围时,基于GSM技术,通过A7模块向监控终端发送短消息来完成远程预警.该设计将气压传感器与GSM技术紧密结合,采用低成本配件实现其智能化功能.该监控系统经过一段时间的实验以及使用,其性能稳定且报警及时,能够对室内气压和温度进行有效的监控.
A stable and efficient monitoring system has been developed based on GSM technology in order tosolve the production of sophisticated equipment and its operation in the process of constant temperature andconstant pressure requirements.This system uses single-chip STC89 C52 as the system processing core,withthe pressure sensor BMP180 to collect temperature and pressure values,and the acquisition result is dis-played on the LCD1602.The use of independent keys to set the temperature and pressure upper and lowerlimits,when the indoor temperature or air pressure is not set in the range,through the A7 module to send ashort message to the monitoring terminal to complete the remote warning based on GSM technology.This de-sign combines air pressure sensor with GSM technology to realize its intelligent function with low cost parts.The monitoring system is stable and alarm timely and it can monitor the indoor air pressure and temperatureeffectively after a period of use and experiment.
出处
《淮北师范大学学报(自然科学版)》
CAS
2017年第4期20-24,共5页
Journal of Huaibei Normal University:Natural Sciences
基金
国家自然科学基金项目(41475017
41705012)
淮北师范大学研究生创新基金项目(2017yjscx12)
关键词
GSM技术
气压
温度
智能化
监控系统
GSM technology
air pressure
temperature
intelligent
monitoring system