Quality and Safety of Food and Feed

Photo: ATB

Project

Title
Model-based electronic control device for storage and transport of fresh produce under modified O2 and CO2 atmosphere
Acronym
iBox
Start
01.11.2022
End
31.10.2025
Coordinating Institute
Leibniz-Institut für Agrartechnik und Bioökonomie e.V. (ATB)

Allocated to research program
Summary
The aim of this research is to develop a model-based electronic gas control system/device for storing and transporting fresh produce under modified O2 and CO2 atmospheres. The development of such an intelligent box will involve the use of an electronic device that will actively and/or passively modify the gas concentration inside the container in response to temperature. In the iBox project, a control strategy is will be developed based on a mathematical model that correlates indirectly with the respiration rate of the fresh produce. The model will take into account the variability in produce, air diffusion through blower-tube, and storage parameters, which are sensitive to model output. Live sensor data will be implanted into the models for real time prediction of O2, CO2. This includes the use of thermocouples connected to a controller for temperature measurement. The temperature will be measured and monitored continuously and the disturbance in temperature will detected well in advance, before it changes the atmosphere inside the container in a critical way due to the high rate of respiration of the stored products, so that a corrective action can be taken. The response will fed to the mathematical model and thereafter to the control unit. Control unit operates the air blower and regulates the air inside the container by means of exchange between the atmosphere inside and outside. The ultimate goal is to bring together the model and the live sensor data, which will mimic a digital twin of the storage and transport without the use of expensive gas sensors.

Funding
Indian Council of Agricultural Research (ICAR)
Funding agency
Indian Council of Agricultural Research (ICAR)
Funding framework
Netaji Subhas - ICAR International Fellowship (NS-ICARIF) 2021-22, India

Cookies

We use cookies. Some are required to offer you the best possible content and functions while others help us to anonymously analyze access to our website. (Matomo) Privacy policy

Required required

Necessary cookies are absolutely essential for the proper functioning of the website. This category only includes cookies that ensure basic functionalities and security features of the website. These cookies do not store any personal information.

Cookie Duration Description
PHPSESSID Session Stores your current session with reference to PHP applications, ensuring that all features of the site can be displayed properly. The cookie is deleted when the browser is closed.
bakery 24 hours Stores your cookie preferences.
fe_typo_user Session Is used to identify a session ID when logging into the TYPO3 frontend.
__Secure-typo3nonce_xxx Session Security-related. For internal use by TYPO3.
Analytics

With cookies in this category, we learn from visitors' behavior on our website and can make relevant information even more accessible.

Cookie Duration Description
_pk_id.xxx 13 months Matomo - User ID (for anonymous statistical analysis of visitor traffic; determines which user is being tracked)
_pk_ses.xxx 30 minutes Matomo - Session ID (for anonymous statistical analysis of visitor traffic; determines which session is being tracked)