Agricultural machinery automatic driving control device based on Beidou navigation

A technology of automatic driving control and agricultural machinery, applied in non-electric variable control, two-dimensional position/channel control, motor vehicles, etc., can solve the problems of inability to plan various agricultural machinery farming areas, low farming efficiency, and low control accuracy

Active Publication Date: 2016-08-31
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, single antenna is used to receive satellite signals compatible with differential technology, and the control accuracy is low. For fields that require s

Method used

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  • Agricultural machinery automatic driving control device based on Beidou navigation
  • Agricultural machinery automatic driving control device based on Beidou navigation
  • Agricultural machinery automatic driving control device based on Beidou navigation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 with figure 2 The shown Beidou navigation-based automatic driving control device for agricultural machinery includes a differential reference station, an autopilot, and a soil cultivation resistance detection device. The differential reference station includes a measurement antenna 1, and a measurement receiver 1 is connected to the measurement antenna 1. Machine 1 is connected to a transmitting station through the RS232 interface. The autopilot includes a vehicle navigator, a vehicle display controller, an electric steering wheel controller and a guide wheel controller. Antenna 2 is connected with measuring receiver 2, the three-axis attitude sensor and receiving station are connected with the input port of measuring receiver 2 through RS232 interface, measuring receiver 2 is connected with vehicle display controller, steering wheel steering controller includes electric Steering wheel, steering control driver and steering wheel angle sensor, the on-b...

Embodiment 2

[0024] Such as image 3 The difference between the Beidou navigation-based automatic driving control device for agricultural machinery shown in Embodiment 1 is that the nut 10 is connected to the driven gear 4 through a positioning key 301 .

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PUM

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Abstract

The invention provides an agricultural machinery automatic driving control device based on Beidou navigation, and belongs to the technical field of agricultural machinery control. The agricultural machinery automatic driving control device comprises a differential reference station and an autopilot. The differential reference station is provided with a first measuring receiver which is connected with a first measuring antenna. The first measuring receiver is connected with an emission radio station. The autopilot comprises a vehicle-mounted navigator, a vehicle-mounted display controller, an electric steering wheel controller and a guide wheel controller. The vehicle-mounted navigator is connected with the vehicle-mounted display controller. The steering wheel steering controller is respectively connected with the vehicle-mounted display controller and the guide wheel controller. Agricultural machinery position information and soil cultivation resistance parameters can be acquired, and the measured parameters are stored and cultivation area is automatically planned so that the device can be applied to the control work of an agricultural machinery automatic driving cultivation route.

Description

technical field [0001] The invention relates to an automatic driving control device, in particular to an automatic driving control device for agricultural machinery. Background technique [0002] Agriculture is the foundation of the country and is related to the stability of the country's politics and economy. With the development of agriculture in our country, it will gradually transform from a decentralized agricultural production mode to a centralized agriculture. Agricultural mechanization is an important indicator to measure a country's agricultural development. With the continuous advancement of the three rural policies, there is an urgent demand for agricultural mechanization. [0003] Agricultural machinery has a labor efficiency that cannot be compared with manual labor. It not only reduces labor intensity, but also liberates a large part of the labor force, and then engages in other industries. Therefore, the development of agricultural machinery is beneficial to t...

Claims

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Application Information

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IPC IPC(8): G05D1/02G01L5/00
CPCG01L5/00G05D1/0227G05D1/0278G05D2201/0201
Inventor 张瑞宏奚小波沈函孝金亦富朱留存吴飞王烁张剑峰缪宏单翔
Owner YANGZHOU UNIV
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