Method, device and system for obtaining information of piston replacement and pumping equipment

Abstract

The invention relates to the field of engineering machinery, and discloses a method, device and system for acquiring piston replacement information, and pumping equipment. The method comprises the following steps: receiving related information of pumping equipment and time information for transmitting the related information; screening and grouping the related information and the time information;in a group of related information and time information, on the basis of the time information, determining duration corresponding to opening of a piston switch corresponding to the switch information;aiming at a duration, determining the type of the operation executed on the piston in the duration based on the duration, the piston displacement in the duration and a preset operation type judgmentrule; and if the determined type is to replace the piston, recording the starting time corresponding to the duration. Therefore, the replacement time for replacing the piston is automatically obtained.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a method, device and system for obtaining information on replacing pistons and pumping equipment. Background technique [0002] The concrete piston is a key part of the concrete pump truck, and it is also a vulnerable consumable part. The failure of the piston will cause the pump truck to fail to work normally, and the failure to replace the parts in time will cause considerable economic losses. Obtaining the replacement time and actual usage volume of concrete pistons, and obtaining the actual service life of concrete pistons in different regions and types of equipment can provide comprehensive data support for the stocking and quality improvement of concrete piston accessories, and at the same time predict the failure of concrete pistons in the next step Provides more accurate and comprehensive data labels. In the prior art, when the actual replacement time and volume data...

AI Technical Summary

Problems solved by technology

The schemes in the prior art have the following disadvantages: 1. Manually counting information such as the replacement time of the piston and the amount of usage is time-consuming and laborious, and the statistical sample size is not comprehensive, and the sample deviation is large; 2. Manual telephone feedback adopts the form of layer-by-layer feedback Obtain data information, so that some feedback data will have certain errors, and the accuracy of the data is not high

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