Real-time monitoring system and real-time monitoring method of tilling depth of agricultural implements

Abstract

The invention discloses a real-time monitoring system of the tilling depth of agricultural implements and belongs to the technical field of agricultural machinery testing. According to the real-time monitoring system of the tilling depth of agricultural implements, a forward and reverse torsion spring is arranged on a main shaft and can exert a current torque to a wheel carrier, avoid fluctuation of land wheels used for ground copying, enable the land wheels to be closely attached to the ground, and therefore measuring of the tilling depth is more accurate. An angle measuring device is coaxially connected with the main shaft and a tilling depth signal measured can be controlled, converted, alarmed and displayed through an electrical portion composed of an alternating / direct (A / D) switching circuit, a main control system with a microprocessor as a core, a displaying module, a file storage system, an alarming system, an information inputting system and a differential global positioning system. To sum up, by means of the real-time monitoring system and a real-time monitoring method of the tilling depth of the agricultural implements, the tilling depth of operation implements can be monitored in real time, an area with abnormal tilling depth can be cautioned, tilling depth data can be stored at any time, and therefore the real-time monitoring system and the real-time monitoring method of the tilling depth of the agricultural implements lay the foundation for timely adjustment of operators, improvement of operation, and analysis and treatment in lateral period and provide the new system and the new method for development of modern agricultural machinery.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery testing, in particular to a system and method for real-time monitoring of the tillage depth of farming machinery. Background technique [0002] The depth of tillage is an important parameter to measure the performance of tillage machinery. At present, most of the measurement of the depth of tillage in my country still uses the method of manually digging up the soil layer that the tool has worked on, exposing the bottom of the working soil layer, and then using a steel ruler to measure it. This method is not only labor-intensive, but also determines the bottom of the ditch by removing the soil layer after operation, which brings uncertainty, makes the measurement inaccurate, and cannot continuously record the tillage depth data. [0003] In the early days, some foreign scholars proposed the method of using mechanical transmission to drive mechanical instruments to measure the tillage...

AI Technical Summary

Problems solved by technology

This method is not only labor-intensive, but also determines the bottom of the ditch by removing the soil layer after operation, which brings uncertainty, makes the measurement inaccurate, and cannot continuously record the tillage depth data

[0003] In the early days, foreign scholars proposed the method of using mechanical transmission to drive mechanical instruments to measure the depth of tillage, but this technology can no longer meet the requirements of the times

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