Study on the Factors Affecting Grain Yield Measurement System

Abstract

Precision agriculture is the new trend of world agricultural development, and is also an important driving force to promote the development of agriculture in China. In order to provide a better service for extractive industry, automation and monitoring technology has been widely used in modern agricultural machinery and equipment. As a part of combine harvester automatic monitoring, intelligent grain measuring system installation is significance in grain combined harvester. But in grain harvesting, there are still some errors in the grain yield monitoring system. This article analyze the grain quality and grain moisture content respectively on grain yield monitoring system. According to the laboratory tests, the measurement accuracy of grain production system increase with when the grain quality improves; grain moisture content have a great impact on the impulse sensor of grain measuring system, lower grain moisture content creates higher measurement accuracy of grain production system.