Fault detection system for irrigation system

Abstract

The invention discloses a fault detection system for an irrigation system. The fault detection system comprises a solenoid valve arranged on a pipeline and also comprises a state detection circuit ofa first switch, a state detection circuit of a second switch, a driving circuit of a solenoid valve, a first switch, a second switch and a controller, wherein the controller is respectively connectedwith the state detection circuit of the first switch, the state detection circuit of the second switch and the driving circuit of the solenoid valve; the controller is used for determining whether theirrigation system has faults or not according to the state of the first switch and the state of the second switch in a solenoid valve starting and / or irrigation process and / or solenoid valve closingprocess. Compared with a manual inspection way, the fault detection system for the irrigation system is characterized in the irrigation system is checked not only on the basis of experience but also importantly on the basis of the state data of the first switch and the second switch, time and labor are saved when the irrigation system is checked, checking efficiency is improved, and a checking result is more accurate.

Description

technical field [0001] The invention relates to the technical field of fault diagnosis and detection, in particular to a fault detection system for an irrigation system. Background technique [0002] With the development of Internet technology and computer technology, irrigation systems are being popularized at an unprecedented rate. Reasonable promotion of irrigation systems in the irrigation process can not only improve resource utilization, alleviate the increasingly tense contradictions of water resources, but also increase crop yields. , to reduce the cost of agricultural products. However, due to the irrigation system's own quality problems, construction problems and environmental impact, etc., the irrigation system will inevitably fail, such as irrigation pipes are blocked or leaking, etc. At present, the irrigation system is checked by maintenance personnel. When a fault occurs, it not only consumes manpower, but also the inspection efficiency is low, and manual ins...

AI Technical Summary

Problems solved by technology

However, due to the irrigation system's own quality problems, construction problems and environmental impact, etc., the irrigation system will inevitably fail, such as irrigation pipes are blocked or leaking, etc. At present, the irrigation system is checked by maintenance personnel. When a fault occurs, it not only consumes manpower, but also the inspection efficiency is low, and manual inspection of faults requires not only professional knowledge but also experience, resulting in uneven quality of inspection results

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