A system and method for calculating the operating area of ​​agricultural machinery field in dual algorithm mode

Abstract

The present invention relates to a system and method for calculating the field operation area of ​​agricultural machinery in a dual algorithm mode, which includes a vehicle-mounted terminal device and a server module; the vehicle-mounted terminal device is provided with: a device for locating the position of the agricultural machine during operation GPS module, the GPRS module that sends the location data and the corresponding time of each location point to the server module through the wireless network and receives the calculation result of the server, and is used to control the GPS and GPRS module, control the display results, and control the storage and call of historical data The device; the GPS module, the GPRS module and the display are all connected to the controller, and the GPRS module communicates with the server through the GPRS wireless network; the server module is responsible for calculating related results. The present invention simultaneously uses two algorithms, the finite element method and the trajectory method, to calculate the actual land area of ​​the farmland operation area and the area that the agricultural machine itself travels in the operation area, and to provide the required operation according to the measured area. At the same time, the results of the driving trajectory are saved in the form of pictures, which is convenient for agricultural machinery drivers and farmers to understand the detailed driving conditions.

Description

technical field [0001] The invention relates to a calculation system for measuring the operation area of ​​agricultural machinery, in particular to a calculation system for the field operation area of ​​agricultural machinery in a double algorithm mode. Background technique [0002] With the rapid development of precision agriculture, the requirements for agricultural machinery informatization and intelligence are becoming increasingly strong. The measurement of harvested area and cultivated land area has become a matter of close concern to agricultural machinery drivers and farmers. Moreover, the statistics of agricultural machinery operating area It is also a very important parameter for crop production. It is very important in mastering the crop yield statistics of the work plot, reducing the conflict between the agricultural machine driver and the farmer in the busy season, and saving the precious time of the agricultural machine driver. Real-time and accurate statistic...

AI Technical Summary

Problems solved by technology

However, the existing acre measuring device can only sense the progress of the agricultural machinery, but not the actual working state of the agricultural machinery. Therefore, it is necessary for the driver of the agricultural machinery to determine whether the agricultural machinery is working effectively, such as in the state of reversing, turning, etc., The driver of the agricultural machinery must manually set the stop or start to make the acre counting device count accurately

Since the driver of the agricultural machinery is generally implemented alone at work, the non-stop stop and start operation of the acre meter device increases the workload of the driver of the agricultural machinery. Larger measurement errors will easily cause conflicts between agricultural customers and agricultural machinery operators, and it is also not conducive to improving the efficiency of agricultural machinery operations

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