Spray control method, device, system, vehicle and storage medium

Abstract

The spraying control method, device, system, carrier and storage medium provided by the present invention, the method is applied to the spraying control device, including: obtaining the preset spraying amount of the liquid spraying device and the real-time pump liquid volume of the liquid storage container; the real-time pump The liquid volume is the actual spraying volume of the liquid spraying device at the preset speed; when the difference between the real-time pump liquid volume and the preset spraying volume exceeds the preset range, obtain the corresponding maximum speed of the motor and when the real-time pump liquid volume is equal to The target speed corresponding to the preset spray volume; the difference is the value determined under the condition that the real-time pump liquid volume is less than the preset spray volume; the preset range represents the real-time pump volume of the pump tube and the above-mentioned preset spray volume The error range between; determine whether there is a fault in the pump tube according to the comparison result between the target speed and the maximum speed, and if so, output a pump tube replacement instruction. The invention can detect pump tube faults according to the comparison result of the real-time pump liquid volume and the preset spraying volume, thereby improving the accuracy of the detection results and user experience.

Description

technical field [0001] The present invention relates to the field of automatic control, in particular to a spraying control method, device, system, carrier and storage medium. Background technique [0002] With the development of science and technology, vehicles are widely used in the field of agricultural plant protection. Unmanned spraying of crops can be realized by installing spraying devices on the vehicles, which not only reduces the workload, but also improves work efficiency. [0003] At present, after a period of use, the drive pump in the spraying device installed on the vehicle will have problems such as extended pump tubes and smaller tube diameters, resulting in smaller flow rates at the same speed, making it difficult to ensure the quality and efficiency of spraying operations. [0004] Therefore, how to improve the accuracy and user experience of the detection results of the pump tube failure detection according to the actual spraying situation during the spra...

AI Technical Summary

Problems solved by technology

[0003] At present, after a period of use, the drive pump in the spraying device installed on the vehicle will have problems such as the extension of the pump tube and the reduction of the tube diameter, resulting in a decrease in the flow rate at the same speed, making it difficult to ensure the quality and efficiency of the spraying operation

Images