Title:
AUTOMATIC NAVIGATION AND STEERING SYSTEM FOR UNMANNED TRACTOR
Document Type and Number:
WIPO Patent Application WO/2022/021525
Kind Code:
A1
Abstract:
An automatic navigation and steering system for an unmanned tractor, comprising a data acquisition module, a GPS navigation module, a radar module, a monitoring module, a wireless communication module, a data processing module, a steering module, an early warning management module, a complete machine control module and an intelligent terminal. The data acquisition module is used for collecting farmland parcel boundary information; the GPS navigation module is used for collecting pose information of a tractor in the driving process of the tractor; the data processing module is used for planning a desired driving route of the tractor; the steering module is used for controlling steering of the tractor; the monitoring module analyzes the deviation value of the tractor in combination with the desired driving route of the tractor, an included angle θ and the real-time position of the tractor; and the early warning management module receives an early warning signal and position information of the tractor and allocates same to a corresponding management personnel for processing.
Inventors:
ZHU YIFENG (CN)
ZHU RULONG (CN)
XU XICHONG (CN)
ZHANG SHOUMIN (CN)
ZHU RULONG (CN)
XU XICHONG (CN)
ZHANG SHOUMIN (CN)
Application Number:
PCT/CN2020/111971
Publication Date:
February 03, 2022
Filing Date:
August 28, 2020
Export Citation:
Assignee:
ANHUI SIZHOU TRACTOR MFG CO LTD (CN)
International Classes:
B62D15/02; G01S13/931; G01S19/53
Foreign References:
| CN108944899A | 2018-12-07 | |||
| CN109683614A | 2019-04-26 | |||
| JP2018140843A | 2018-09-13 | |||
| JP2005041597A | 2005-02-17 | |||
| CN109634276A | 2019-04-16 | |||
| CN107831771A | 2018-03-23 |
Attorney, Agent or Firm:
BEIJING HESHINIP INTELLECTUAL PROPERTY OFFICE (CN)
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