【摘要】 为了促进家居智能化技术的发展,设计了基于Android和云平台技术的水族箱监控系统。系统以STM32为核心,实时采集和储存多传感器节点信息(如p H值、水位、温度、溶氧等),结合Wi Fi和云平台远程传输技术,实现水族箱系统的Android端远程监控。当水位、温度、溶氧达到设定阈值时,系统自动判断并进行补水、升温、增氧动作;当p H值、水位、温度超出警戒值时,系统终端及现场报警提醒人工干预。测试结果表明:该系统数据传输及时准确,可将溶氧、水位控制在合理误差范围内(分别为±0.4 mg/L、±2 cm)。该系统体积小、操作简单、数据传输精准、动作执行准确,满足了当代社会对家居舒适性、智能性的要求。更多还原

【Abstract】 In order to promote the updates of intelligent technologies for smart home,the remote monitoring system based on Android and cloud platform for aquarium is designed. With STM32 as the core,the system collects and stores information of multisensor nodes( p H,water level,temperature,dissolved oxygen,etc.) in real time. Combined with Wi Fi and cloud platform remote transmission technologies,the Android remote monitoring of the aquarium system is realized. Once the water level,temperature,dissolved oxygen reaches the preset threshold,the system automatically determines if filling water,heating or adding oxygen is necessary; when the p H value,water level,temperature exceeds the warning value,the system terminal and on-site alarm may alert for manual intervention. The test results show that the data transmission is prompt and accurate,and the dissolved oxygen and water level can be controlled within a reasonable range of error( ± 0. 4 mg/L,± 2 cm,respectively). The system features small in volume,simple in operation,accurate in data transmission and accurate in action,it satisfies the requirements of modern smart home.更多还原