Shower water temperature and flow detection control system

Abstract

The invention provides a shower water temperature and flow detection control system, and belongs to the technical field of detection and control. The system consists of a temperature detection module, a flow detection module, a water temperature and flow control module, a touch screen, a data storage unit, and a single-chip microcomputer. The system achieves the real-time detection of the temperature of a bathroom, the temperature of outgoing water of a shower and the flow of outgoing water of the shower, enables the collected temperature of the bathroom and the preset temperature of outgoing water of the shower to be processed, and obtains the target temperature of outgoing water of the shower. The system enables the collected actual temperature of outgoing water of the shower to be compared with the target temperature of outgoing water of the shower, and obtains the temperature deviation of outgoing water. The system enables the collected flow of outgoing water of the shower to be compared with the preset temperature of outgoing water of the shower, and obtains the flow deviation of outgoing water of the shower. The system enables the temperature deviation of outgoing water and flow deviation of outgoing water of the shower to be processed, obtains a control signal, and controls cold and hot solenoid valves to adjust the flow of cold and hot water, achieves the closed loop control of the temperature and flow of the outgoing water of the shower, and guarantees that the temperature and flow of the outgoing water of the shower remains in a temperature section which makes a person feel comfortable.

Description

technical field [0001] The invention provides a detection and control system for water temperature and flow of a shower, belonging to the field of detection and control. Background technique [0002] The water temperature and flow rate of the shower are two important factors that affect the bathing effect and comfort. At present, the water temperature and flow control of the shower is basically adjusted by the user's feeling. During use, other actions (such as wiping the shower gel) are required to turn off the water, and the water temperature and flow need to be adjusted again. Affect the comfort of bathing, and also cause waste of time and water resources. [0003] A shower water temperature automatic control device of the Chinese patent CN103808014A that has been applied for: it includes a hot water pipe, a cold water pipe and a triple faucet. The hot water pipe and the cold water pipe are respectively equipped with a hot water solenoid valve and a cold water solenoid va...

AI Technical Summary

Problems solved by technology

However, the problems of adaptive adjustment of shower water temperature with bathroom temperature, coordinated adjustment of shower water temperature and flow rate, and repeated setting of shower water temperature and flow rate are still unsolved.

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