Beidou navigation-based gesture monitoring device and method of agricultural machine

Abstract

The invention discloses a Beidou navigation-based gesture monitoring device of an agricultural machine. The Beidou navigation-based gesture monitoring device comprises the agricultural machine, an image acquisition device, a rack, a Beidou positioning receiving device, a timer, a warning device and a display screen, wherein the image acquisition device is arranged at a front end of a machine headof the agricultural machine, the Beidou positioning receiving device is arranged at a top end of the rack, the timer is arranged on a side surface of a wheel of the agricultural machine, the warning device is arranged on a platform in front of a driver seat, the display screen is arranged at the machine head of the agricultural machine, and the image acquisition device, the Beidou positioning receiving device, the timer, the warning device and the display screen are all connected to a master controller of the agricultural machine. By the device, the gesture of the agricultural machine can be monitored in real time, and the positioning accuracy during operation of the agricultural machine is improved. The invention also discloses a Beidou navigation-based gesture monitoring method of the agricultural machine. By the method, gesture monitoring of the agricultural machine is achieved by a Beidou positioning technology and an image identification technology, and the operation quality, thepositioning accuracy and the operation performance of the agricultural machine are improved.

Description

technical field [0001] The invention belongs to the agricultural machinery technology, and in particular relates to an agricultural machinery attitude monitoring device and method based on Beidou navigation. Background technique [0002] With the accelerated development of my country's agricultural modernization, large-scale management of rural land, and the large transfer of agricultural labor, precision agriculture and intelligent agricultural equipment will be the direction of modern agricultural development. Therefore, higher requirements are put forward for rural equipment technology and operators. The attitude of agricultural machinery during operation has a significant impact on the operation. The attitude of agricultural machinery mainly includes pitch angle and roll angle, and roll angle is an important factor affecting the operation quality, positioning accuracy and machine tool control performance. [0003] However, the working posture of agricultural machinery in...

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Problems solved by technology

[0003] However, the working posture of agricultural machinery in a farmland with a certain slope will continue to change. For example, in the process of soil cultivation and planting, when agricultural machinery is cultivating in a ridge area, the agricultural machinery will work across ridges, and the pitch and roll of agricultural machinery will affect the performance of farming. Depth: When working across ridges in the field, due to improper operation of personnel and curved ridges, one side of the tires of the agricultural machinery may be on the ridge platform, and the other side is in the furrow. At this time, the posture of the agricultural machinery will cause the slope of the machine tool Angle changes within a certain range, which in turn affects the dynamic balance of agricultural machinery operations; under rough terrain conditions, agricultural machinery is prone to the risk of rolling when going up and down slopes, causing property damage and even endangering the safety of operators.

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