African Center of Excellence in Internet of Things (ACEIoT), College of Science and Technology, University of Rwanda, KN Street Nyarugenge, Kigali 3900, Rwanda.
Department of Computer Engineering, School of ICT, Copperbelt University, Kitwe 21692, Zambia.
Sensors (Basel). 2021 May 19;21(10):3522. doi: 10.3390/s21103522.
Beekeeping in Africa has been practiced for many years through successive generations and along inherited patterns. Beekeepers continue to face challenges in accessing consistent and business-driven markets for their bee products. In addition, the honeybee populations are decreasing due to colony collapse disorder (CCD), fire, loss of bees in swarming, honey buggers and other animals, moths, starvation, cold weather, and Varoa mites. The main issues are related to un-controlled temperature, humidity, and traditional management of beekeeping. These challenges result in low production of honey and colony losses. The control of the environmental conditions within and surrounding the beehives are not available to beekeepers due to the lack of monitoring systems. A Smart Beehive System using Internet of Things (IoT) technology would allow beekeepers to keep track of the amount of honey created in their hives and bee colonies even when they are far from their hives, through mobile phones, which would curtail the challenges currently faced by the beekeepers. However, there are challenges in the design of energy-efficient embedded electronic devices for IoT. A promising solution is to provide energy autonomy to the IoT nodes that will harvest residual energy from ambient sources, such as motion, vibrations, light, or heat. This paper proposes a Self-Powered Smart Beehive Monitoring and Control System (SBMaCS) using IoT to support remote follow-up and control, enhancing bee colonies' security and thus increasing the honey productivity. First, we develop the SBMaCS hardware prototype interconnecting various sensors, such as temperature sensor, humidity sensor, piezoelectric transducer-which will work as a weight sensor-motion sensor, and flame sensor. Second, we introduce energy harvesting models to self-power the SBMaCS by analyzing the (i) energy harvested from adult bees' vibrations, (ii) energy harvesting through the piezoelectric transducer, and (iii) radio frequency energy harvesting. Third, we develop a mobile phone application that interacts with the SBMaCS hardware to monitor and control the various parameters related to the beehives. Finally, the SBMaCS PCB layout is also designed. SBMaCS will help beekeepers to successfully monitor and control some important smart beekeeping activities wherever they are using their mobile phone application.
在非洲,养蜂业已经通过代代相传和传统模式进行了多年。养蜂人在为他们的蜂产品进入稳定且以商业为导向的市场方面仍然面临挑战。此外,由于蜂群衰竭失调(CCD)、火灾、分蜂时蜜蜂的损失、蜜虫和其他动物、飞蛾、饥饿、寒冷天气和瓦螨,蜜蜂数量正在减少。主要问题与不受控制的温度、湿度以及传统的养蜂管理有关。这些挑战导致蜂蜜产量低和蜂群损失。由于缺乏监测系统,养蜂人无法控制蜂箱内和周围的环境条件。使用物联网(IoT)技术的智能蜂箱系统可以让养蜂人即使远离蜂箱,也可以通过手机跟踪他们蜂箱中的蜂蜜产量和蜂群数量,从而减少养蜂人目前面临的挑战。然而,在设计用于物联网的节能嵌入式电子设备方面存在挑战。一个有前途的解决方案是为物联网节点提供能源自主权,这些节点将从环境源(如运动、振动、光或热)中收集剩余能量。本文提出了一种使用物联网的自供电智能蜂箱监控和控制系统(SBMaCS),以支持远程跟踪和控制,增强蜂群的安全性,从而提高蜂蜜产量。首先,我们开发了 SBMaCS 硬件原型,将各种传感器(如温度传感器、湿度传感器、压电换能器-可用作称重传感器-运动传感器和火焰传感器)连接起来。其次,我们通过分析(i)从成年蜜蜂的振动中收集的能量、(ii)通过压电换能器收集的能量以及(iii)射频能量收集,引入了能量收集模型来为 SBMaCS 自供电。第三,我们开发了一个移动电话应用程序,与 SBMaCS 硬件交互,以监控和控制与蜂箱相关的各种参数。最后,还设计了 SBMaCS PCB 布局。SBMaCS 将帮助养蜂人成功地在任何地方使用他们的手机应用程序监控和控制一些重要的智能养蜂活动。