摘要
针对已有监控系统存在设计冗余、部署复杂、成本较高难以在生产规模较小的禽舍推广使用的缺点,设计并实现一种适用于中小规模禽舍使用的环境监控系统。系统中的无线监测器采用低功耗Wi-Fi技术实现,可为系统提供较为精准的数据采集功能。监测器通过不同的子任务流程,实现周期性的低功耗控制策略。业务服务器基于树莓派单板电脑,采用基于Java的Spring Boot框架,可在实现用户接口的同时,使用底层硬件接口对环控设备实施自动化控制。长期对比测试表明,该系统可降低禽舍用电量约7.71%,使禽类淘汰率降低0.8%。系统所具有的硬件实现成本低、部署简便、环境监控准确可靠等特点,使该系统在中小规模禽舍中具有较高的推广应用价值。
Aiming at the disadvantages of redundant design,complex deployment,and high cost of existing monitoring systems,which are difficult to promote and use in small-scale poultry houses,an environmental monitoring system suitable for small and medium-scale poultry houses is designed and implemented.The low-power Wi-Fi technology was used to design the wireless monitor,which can provide the system with more accurate data collection.The monitor implements a periodic low-power control strategy through different subtask processes.The backend server is based on the Raspberry Pi single-board computer and adopts the Spring Boot framework based on Java language.While realizing the user interface,the server also uses the underlying hardware interface to control the environmental control equipment automatically.Long-term comparative tests show that the system can reduce the power consumption of poultry houses by 7.71%and reduce the rate of poultry elimination by 0.8%.The system has the characteristics of low hardware implementation cost,easy deployment,accurate and reliable environmental monitoring,which gives the system a high promotion and application value in small and medium-sized poultry houses.
作者
杨东轩
张建伟
张刚刚
侯堃
Yang Dongxuan;Zhang Jianwei;Zhang Ganggang;Hou Kun(National Engineering Laboratory for Agri-Product Quality Traceability,Beijing Technology and Business University,Beijing,100048,China;Beijing General Station of Animal Husbandry,Beijing,100107,China;Digital Campus,Capital Normal University,Beijing,100048,China)
出处
《中国农机化学报》
北大核心
2022年第1期122-127,共6页
Journal of Chinese Agricultural Mechanization
基金
科技部重点研发课题(2016YFD0401205)
北京市自然科学基金项目(4202014)。
关键词
禽舍养殖
物联网
环境监控
低功耗Wi-Fi
嵌入式设计
poultry breeding
Internet of Things
environment monitoring
low-power Wi-Fi
embedded design
