A classic combine harvester as a universal machine can also be adapted to harvest corn and soybeans (Przybyl and Sek, 2010). The next stage in adapting the machine for harvesting a particular crop was the modification of the harvesting device and mounting the relevant working elements of the combine such as: lengthening the table and equipping it with vertical side scythes designed for harvesting rapeseed (Zak et al., 2007). Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay The combine harvesters produced in recent years are cutting-edge machines when it comes to mechatronics. The operating parameters of the harvesters are controlled using sensors and managed by an on-board computer that automatically selects the working settings, optimally based on existing field conditions (Baruah, Panesar, 2005a, 2005b; Nik et al., 2009; Tanas, Zagajski, 2008 ). Thanks to the use of the automatic control system of working units, harvesters have become more efficient. For example, humidity sensors used in harvesters cause a decrease in grain damage and losses in the harvesting process (Liu, Leonard, 1993; Miu, Kutzbachb, 2008a, 2008b; Tanas et al., 2008; Tanas, Zagajski, 2010; Some farmers use manual labor to cut the crop and then use the combine harvester to thresh and clean it while stationary, Others follow the direct combination but without special attachment for the rice grain header, The crop is new and sensitive to the time of harvesting and therefore poor combine adjustment can lead to poor combine performance, so operators are essential to improve the efficiency of direct harvesting of rice grains (less labor, less losses, high grain quality and reasonable working pace). This will help the farmer to get high production and good quality of crop which means high profit. Rice grains are one of the major staple foods consumed by 70% of the world's population. It occupies one fifth of the total area covered by cereal crops (Chakravarthi and Naravaneni, 2006). Rice, consumed mainly as a whole grain, provides 20% of the world population's daily calories. The adaptation of rice cultivars to broad climatic conditions has led to the development of thousands of rice varieties with different quality characteristics in terms of physical, cooking, consumption and product development characteristics (Bhattacharya, 2005). Recently, rice harvesting has become a problem for farmers due to labor shortages and, consequently, rising wages in the country. With the advent of industrialisation, there was a migration of labor from the agricultural sector to the industrial sector, leaving a limited number in the later sector to carry out labour-intensive agricultural activities such as harvesting. Please note: this is just an example. Get a custom paper now from our expert writers. Get a Custom Essay As a result, one type of mechanical equipment that has rapidly grown in popularity is combine harvesters. This is a technology that combines harvesting, threshing, cleaning and, in some cases, bagging in a single operation. A series of surveys carried out in TKR showed that the use of combine harvesters increased rapidly between 1996 and 2006 (from a preliminary field study). Fully mechanized harvesting systems have replaced conventional systems using human labor with scythes in harvesting operations in TKR. The main advantage of collection systems.