Stubble height intelligent detection device

Abstract

The invention discloses an intelligent stubble height detection device. The device is arranged between a combine harvester body and a cutting table, and comprises a cutting table height detection sensor arranged between the body and the cutting table; the signal output end of the cutting table height detection sensor is connected with a cutting table height signal processing unit; the signal output end of the cutting table height signal processing unit is connected with a central data processing unit arranged in a cab of a combine harvester; and the cutting table height detection sensor can be used for accurately detecting the height of the cutting table of the combine harvester in real time, acquiring corresponding stubble height for displaying, and giving a corresponding alarm when the height of the cutting table does not meet the working requirement. The device can work in a severe environment; and because a noncontact structure is adopted for accurate measurement, damage to a cutting knife can be avoided, crops are fully harvested, damage of the harvester is avoided, safety and normal operation of the cutting table of the harvester are ensured, and convenience is brought to observation and operation of working personnel.

Description

technical field [0001] The invention relates to an intelligent detection device, in particular to an intelligent detection device for the stubble height of a combine harvester. Background technique [0002] At present, the combine harvester is an indispensable agricultural machinery for field operations. It can complete the harvesting, threshing, separation of stalks, and removal of debris at one time. The crops can be obtained directly from the field, and the harvesting of the crops can greatly save time and labor. . However, the working conditions of the combine harvester are harsh, and the parts are easily damaged. The header of the combine harvester is very important in the work. The height cannot fully harvest the crops, because the existing combine harvesters do not have header height detection sensors, which often cause serious damage and bring significant economic losses. Contents of the invention [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

However, the working conditions of the combine harvester are harsh, and the parts are easily damaged. The header of the combine harvester is very important in the work. High crops cannot be fully harvested, because the existing combine harvesters do not have header height detection sensors, often causing serious damage and significant economic losses

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