Design and Implementation of a Home Intelligent Water Quality Inspection Device

Water pollution has become the primary problem of environmental pollution in China and some countries in the world. Water quality detection is an important method to solve the problem of water quality, which can be used as a powerful guarantee for sewage treatment, improvement of technology, protection of the original ecology of water and provision of scientific basis. In this paper, a home intelligent water quality detection device is developed, which is mainly used in the home, mainly through the detection of turbidity to judge the water quality, so as to scientifically identify which water can be used for secondary use, so as to save drinking water. With the help of the sensor to collect the signal of the target object, the obtained signal is converted through ADC into the single-chip microcomputer, processed by the single-chip microcomputer, and displayed by the display module, so as to further analyze the water quality situation reliably. This system mainly includes the design of hardware circuit and system program. The hardware circuit mainly includes sensor circuit, single chip microcomputer small system, A/D conversion circuit and display part design. The software design mainly deals with the signal processing and the display of the collected information. Finally, we make the real object to achieve the design effect.