Merilni sistem za spremljanje mikroklimatskih pogojev v procesu kompostiranja

Žganjar, Vid (author), Burnik, Urban (mentor)

Cilj diplomske naloge je bil razviti sistem za nadzor in regulacijo mikroklimatskih pogojev v procesu kompostiranja invazivnih tujerodnih vrst. Za ta namen sem uporabil pet temperaturnih tipal in pet tipal vlage, ki so bili povezani s programirljivim logičnim krmilnikom Siemens CPU 1214C. Sistem sem implementiral v podjetju SIMBIO, kjer sem ga preizkusil in optimiziral za nadzor mikroklimatskih pogojev v kompostniku. V nalogi sem najprej preučil teoretične osnove tipal in regulacijskih sistemov ter komunikacijskih protokolov, kot je Modbus. Nato sem podrobno opisal postopek implementacije, vključno z vzpostavitvijo komunikacije med tipali in krmilnikom, programiranjem regulacijskega sistema ter vizualizacijo podatkov s pomočjo uporabniškega vmesnika HMI 700 Comfort.

• Language: Slovenian
• Keywords: nadzor mikroklime, kompostiranje, invazivne tujerodne vrste, Siemens CPU 1214C, industrijska tipala, avtomatizacija
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2024
• PID: 20.500.12556/RUL-164405
• Publication date in RUL: 24.10.2024

Secondary language

• Language: English
• Title: Measurement system for monitoring microclimatic conditions in the composting process

Abstract

The objective of this thesis was to develop a system for monitoring and controlling microclimatic conditions in the composting process of invasive alien species. For this purpose, I used five temperature and five moisture sensors, which were connected to a Siemens CPU 1214C programmable logic controller (PLC). The system was implemented at the company SIMBIO, where it was tested and optimized for managing the microclimatic conditions in a composting unit. The thesis first covers the theoretical basics of sensors, control systems, and communication protocols such as Modbus. Then, I detailed the implementation process, including establishing communication between the sensors and the controller, programming the control system, and visualizing data using the HMI 700 Comfort user interface.

• Keywords: microclimate control, composting, invasive alien species, Siemens CPU 1214C, industrial sensors, automation