Application of SCM in Automatic Tracking Motion System of Organic Fertilizer Turning Machine

The turning link inevitably exists in organic fertilizer production process. To solve numerous problems caused by low degree of automation in the turning process such as high labor intensity and low efficiency, a SCM-based automatic tracking motion system of organic fertilizer turning machine was developed and designed. The experiment shows that the system can reach the requirement of automatic tracking motion and effectively improve production efficiency of organic fertilizer. Introduction The turning link is essential in the production process of organic fertilizer. In China, the organic fertilizer turning machines can be roughly classified into track type and trackless type. The trackless type of organic fertilizer turning machine is mainly self-propelled type of organic fertilizer turning machine. The track type of organic fertilizer turning machine is easy to operate, with low labor intensity. But the track needs to be built, so it covers a large area. When the scale is large, the investment cost is high. In addition, the investment belongs to one-off investment. When the site is changed, secondary rebuilding is required. The trackless type of organic fertilizer turning machine is self-propelled organic fertilizer turning machine which motions flexibly. Besides, the machine motion is controlled by the cab, but it needs manual operation. The shape of turned fertilizer basically depends on the operation proficiency of the driver. It wastes time and energy, and the degree of automation is low. In order to solve the above problems, promote organic fertilizer production efficiency and reduce labor intensity, the organic fertilizer which is made from biogas residue fermented by dry method and smashed sugarcane leaves is used as the object of study, and the self-propelled turning machine is applied in this paper. It is very significant to study and develop SCM-based automatic tracking motion system of organic fertilizer. Principle and working process of the system The system is mainly composed of line tracking detection module, control treatment module, display and alarming prompt module, drive circuit module and execution module. The line tracking detection module adopts QTI sensor detection. AT89S52 SCM is applied for control treatment module. The display module is LED2 polar tube panel. The buzzer is used for the alarming prompt module. The drive circuit module consists of pulse generation module and current amplification module. The execution module adopts steering mechanism motor. AT89S52 is a CMOS 8-bit microcontroller with low power consumption, high performance and 8K in-system programmable FLASH read only program storage[1]. The device is made by 7th International Conference on Energy and Environmental Protection (ICEEP 2018) Copyright © 2018, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Engineering Research, volume 170