基于单片机的仓储环境监测系统设计分析研究 电子信息工程管理专业

目录...................................2........................................................3....................................................3........................................3........................................3..................................................4.............................................4........................................4..............................................4..........................................5.....................................................5..............................................5...............................................13..........................................13....................................13....................................14..............................................16......................................16...................................................17 ..............................................17..............................................19................................................24................................................30...........................................................31基于单片机的仓储环境检测系统设计摘要：系统以单片机 STC89C52 Ｒ C 作为控制处理核心，采用芯片 n Ｒ F905 为无线传输模块， HS1100 /HS1101 传感器采集湿度信号，同时运用基于单片机 AT89C52 的温湿度计，设计了一种无线仓储湿度检测仪。经实验测试表明: 系统湿度检测范围为 10% Ｒ H ～ 100% Ｒ H; 精度达 ± 1% Ｒ H，数据无线传输距离 200 米。设计的系 统符合预期要求，可在仓储日常管理、气象、酒厂等不易布线，且需要实时监测湿度参数的场 合推广应用。关键词： STC89C52 Ｒ C 单片机; HS1100 /HS1101 传感器; 单片机 AT89C52 ; MAX232 通信模块Design of Ware house Environment MonitoringSystem Based on SCMAbstract: The system uses the single chip STC89C52RC as the control processing core, adopts the chip nRF905 as the wireless transmission module, HS1100 /HS1101 sensor collects the humidity signal, and uses the...