Details

Autor(en) / Beteiligte

• Bhujel, Anil
• Basak, Jayanta Kumar
• Khan, Fawad
• Arulmozhi, Elanchezhian
• Jaihuni, Mustafa
• Sihalath, Thavisack
• Lee, Deoghyun
• Park, Jaesung
• Kim, Hyeon Tae

Titel

Sensor Systems for Greenhouse Microclimate Monitoring and Control: a Review

Ist Teil von

• Journal of Biosystems Engineering, 2020, 45(4), 187, pp.341-361

Ort / Verlag

Singapore: Springer Singapore

Erscheinungsjahr

2020

Quelle

SpringerLink

Beschreibungen/Notizen

• Purpose Sensors are the primary component of a monitoring and control system. Effective monitoring and control of the microclimatic environment in a greenhouse is the key necessity for protecting crops from adverse environments. Moreover,the greenhouse microclimate is influenced by various factors. In the large-scale greenhouse facilities, several sensors and actuators are needed to control the system. Manual monitoring and control of such a large and complex system is labor-intensive and impractical. Therefore, an automatic monitoring and control system in the greenhouse becomes indispensable. In addition, microclimatic parameters such as temperature, humidity, and solar irradiance in the greenhouse are non-linearly interlinked, thereby forming a non-linear multivariate system. Thus, an appropriately designed sensor system is needed for monitoring and controlling the greenhouse microclimate. Methods Research articles on greenhouse microclimate monitoring and control published in the last 6 years were considered. The sensor devices and technologies applied to control particular environmental parameters in the greenhouse and their key achievements were systematically reviewed. In addition, different approaches to determine the optimum number of sensors and their placement inside the greenhouse were investigated. Results It was found that spatially installed sensor devices above the plant height reflect the actual information of the environment getting by plant. Furthermore, both hardware and software-based sensing techniques control the greenhouse microclimate optimally. The proper positioning of sensors and their protection from harsh environmental factors is also essential. Conclusions It can be concluded that modern sensor devices and systems are driving the greenhouse monitoring and control system toward an intelligent, real-time, remotely accessible, and fully automatic system.