| As science and technology continue to advance and the economy continues to develop,our requirements for the environment in which we live are constantly increasing.At the same time,people more yearn for safe,comfortable and practical family living environment.Nowadays,intelligent and efficient low-cost home control system is gradually entering the environment of people’s lives.It provides scientific support and data support for further research on body mystery and body information transmission.All these make us realize that people are paying more and more attention to their own health problems.the health of the heart and the flow of blood.Therefore,we are concerned about the family environment at the same time for the acquisition of basic heart sound signal situation has become a necessary demand.As the name suggests,the first thing to do is smart.Compared with ordinary homes,it can not only have the living functions realized by ordinary furniture,but also bring more comfortable,intelligent and convenient living environment to people.Giving people a variety of service information can help people communicate with furniture and the outside world,and provide people’s heart sound signals to help people understand the basic health of family members in real time,so that people have a lifestyle for themselves and their family members.Great improvement.This requires the development of smart homes requires the independent development of scientific systems,while moving from manualization to automation.At present,there is no uniform standard for the research and design of smart homes in China.Most of the smart homes that we can access are still in movie and TV dramas,or in some high-end consumers,smart homes are not promoted on a large scale.Therefore,we need a low-cost,high-efficiency,multi-functional smart home control system,which will become a hot part of the development of technology.This paper designs a smart home control system through the combination of hardware and software.Through the overall analysis of domestic and foreign smart home market,a set of scheme based on Aduino Uno smart home control system is designed.Security module,intelligent air purifier module,automatic watering module,intelligent light control module and heart sound signal monitoring module.Thesystem hardware monitors and monitors the physical quantities of various home environments such as temperature,humidity and light intensity of indoor air,realizing the overall intelligent control of indoor environmental variables and household electrical appliances.On the software side,based on the hardware subsystem,the control board of Arduino uno is used for program control,and the hardware is programmed and developed through the corresponding software,thereby completing the design of the whole intelligent control system.After the design of the whole intelligent control system is completed,it is debugged and tested.The test results are as follows: the intelligent design system can realize the intelligent control of the home,achieve the expected goal of the design,and can have the functions of related products on the market,and has the advantages of low cost,expansion and so on. |
