Smart water pump controller based on local area network

Abstract

The invention relates to the technical field of water pump control and discloses a smart water pump controller based on a local area network. The smart water pump controller is provided with a microprocessor and a water pump control circuit, a relay control circuit, a key control circuit, a WIFI module circuit, a network interface circuit, a circuit state measuring circuit and a state indicating circuit which are connected with the microprocessor, wherein the water pump control circuit is connected with a water pump motor and a sensor circuit, the water pump motor is connected with a water pump, and is provided with a water supply connected with the microprocessor and all the circuits. The smart water pump controller has the beneficial effects that centrifugal control signals sent by microprocessor are converted into corresponding theoretical introduced water pressure through the microprocessor, and the centrifugal control signals are readjusted according to the practical introduced water pressure, so that irrigated water quantity can be accurately controlled. The smart water pump controller is connected to a local area network server, the network realization technology is easier,the easy fault occurrence probability in the practical operation process is lower than that of the network server, the maintenance is easier, and the smart water pump controller is safer.

Description

technical field [0001] The invention relates to the technical field of intelligent agriculture, in particular to an intelligent water pump controller based on a local area network. Background technique [0002] In the application scenarios of smart agriculture, there are a large number of fans and water pumps. For cost considerations, buttons, thermal relays, etc. are commonly used as control and protection components. The thermal relay itself has design flaws, poor repeatability, low reliability, and hidden dangers in protection, and the traditional water pump control method has defects such as complex control circuits, single function, and difficult maintenance in the later period. Therefore, the traditional water pump control method obviously cannot meet the functional requirements of informatization and intelligence. The development of microprocessors and the maturity of measurement and protection technology have gradually changed the application of traditional water pu...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an intelligent water pump controller based on a local area network. The technical problem to be solved is that the existing Internet water pump controller is difficult to maintain and has a low safety index, and it is difficult for the water pump to pump water due to circuit loss and interference during the working process. achieve precise control

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