A Judgment Method of Agricultural Machinery Operation Status Based on GPS and Engine Data

A GPS data and job status technology, applied in database indexing, structured data retrieval, special data processing applications, etc., can solve problems such as low accuracy, and achieve the effect of avoiding discrimination errors and data loss.

Active Publication Date: 2021-02-26
LUOYANG INTELLIGENT AGRI EQUIP RES INST CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is less accurate when the operating trajectories overlap or the GPS coordinate density differs greatly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A Judgment Method of Agricultural Machinery Operation Status Based on GPS and Engine Data
  • A Judgment Method of Agricultural Machinery Operation Status Based on GPS and Engine Data
  • A Judgment Method of Agricultural Machinery Operation Status Based on GPS and Engine Data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1-4 , the present invention provides a technical solution: a method for judging the working state of agricultural machinery based on GPS and engine data, including the method S1 of training the discrimination model, the method S2 of calling the model for prediction, and the method S3 of refining the start and end time of the working state ;

[0032] S1) the method for training discrimination model comprises the following steps:

[0033] S1...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for judging the working state of agricultural machinery based on GPS and engine data, which is characterized in that it includes a method S1 of training a discrimination model, a method S2 of calling the model for prediction, and a method S3 of refining the start and end time of the working state; S1) The method for training the discriminant model comprises the following steps: S11) Acquiring vehicle work data: collecting GPS data and engine ECU data of different states of the agricultural machinery in operation state, field transfer state and idling state, the GPS data includes agricultural machinery instantaneous speed, steering Angle, the present invention collects the ECU and GPS data of different operating states of agricultural machinery, marks each data, uses the marked data to train the discrimination model, and then uses the model to distinguish the operating state of agricultural machinery; it does not rely on the GPS density of agricultural machinery to avoid changes in GPS density The discriminative error brought about; train the judgment model for the situation of missing data, and avoid the loss of accuracy of the judgment result caused by missing data.

Description

technical field [0001] The invention relates to the technical field of intelligent agricultural machinery equipment, in particular to a method for judging the operating state of agricultural machinery based on GPS and engine data. Background technique [0002] The modern agricultural system has changed from manpower and animal power to mechanical power. The biggest difference is whether the power form is mechanized. However, further improving the production efficiency of agricultural mechanization requires intensive cultivation, precise control and precise use of mechanical power. The operating status of agricultural machinery is closely related to the failure of agricultural machinery, the efficiency of the transmission system, and the quality of operation. Accurate identification of the operating status of agricultural machinery is of great significance to the identification of agricultural machinery faults, the improvement of the agricultural machinery transmission syste...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G07C5/08G06K9/62G06F16/22
CPCG07C5/0808G07C5/0841G06F16/2228G06F18/2411G06F18/214
Inventor 李盈盈冯云鹤王志端李松松
Owner LUOYANG INTELLIGENT AGRI EQUIP RES INST CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap