Agricultural machinery operation path retrieval system and method based on mobile Internet and GNSS positioning

Abstract

The invention discloses an agricultural machinery operation path retrieval system and method based on a mobile Internet and GNSS positioning, and relates to the field of precision smart agriculture. Avehicle is manually driven to enter an operation starting site, a plurality of positioning points are acquired at intervals in the process and are transmitted to a data service center in a remote manner, a field including all the positioning points or provided with the maximum number of the positioning points is recognized by employing a ray method or an electronic fence algorithm, a corresponding field boundary and a planned path are extracted, recognition of information of the operated fields and extraction of path planning information are realized and remotely transmitted to a vehicle maincontroller for automatic navigation, problems that during practical field operation, the conventional agricultural machinery needs to perform onsite pre-measurement and path planning before start ofoperation at each time, and soil pressing needs to be performed for multiple times are solved, and the operating efficiency of agricultural mechanical equipment is improved.

Description

technical field The invention relates to the field of precision and intelligent agriculture, in particular to a method and system for retrieving agricultural machinery operation paths based on mobile Internet and GNSS positioning. Background technique With the development of the economy and the advancement of technology, the application of agricultural machinery and equipment has become more and more extensive, which has effectively improved the utilization rate of agricultural resources and the efficiency of agricultural production, and promoted the sustainable development of my country's agriculture. At present, when the existing agricultural machinery is actually operating in the field, it is necessary to go to the plot to perform positioning measurement and path planning before the operation starts. This will not only roll the ground or even the seedlings many times, but also greatly waste manpower and material resources. Reduce the degree of automation of agricultural m...

AI Technical Summary

Problems solved by technology

To sum up, in the prior art, the application of Beidou satellite and the Internet in agricultural machinery is mainly in the research of machine tool

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