Nowadays the air quality affects human health and energy. High levels of dioxide and alternative gasses within the air will cause serious ailments of a personality’s body. Because of the enhanced attention to the current issue, it’s necessary to develop air internal control devices. Consistent with GOST Indoor microclimate parameters’, the suitable level of greenhouse emission in a very space is 600-1000 ppm. However, the proper level of greenhouse emission concentration for health and prosperity is 380-400 ppm. The concentration level of 400-600 ppm is traditional and is usually recommended for children’s rooms, bedrooms, colleges and kindergartens. A greenhouse emission concentration on top of one thousand ppm ends up in general discomfort, weakness, distracted attention and headache. The project is meant to construct a model of the device for observation the content of dioxide and alternative gasses in indoor air. The event relies on the PIC microcontroller board, completely different gas detector modules and therefore the LCD1602 module that may be a interfaced with PIC The detector management program is developed and compiled within the IDE software package shell. The operational principle of the device is that it displays the information (CO2 level and alternative gas level indoor) from the sensors on the digital display screen with a frequency of 5 minutes.
Nowadays, extreme priority is focused on health, due to the out- break of Corona virus, to ensure precautions before any illness. In many circumstances, people tend to forget the importance of health and fail to monitor the health parameters, such as temperature, heart rate, and so on, due to work and busy schedules. Therefore, a smart healthcare system has been proposed in this research, wherein five sensors such as MAX30100 sensor, DS18B20 sensor, DHT11 sensor, MQ9, and MQ135 sensor which sense the patient and patient’s room conditions, are used. The obtained values are displayed in the web server, through which the patient’s condition is communicated to the hospital staff, where they can detect and evaluate the current health status of the patient. This approach will enhance the current healthcare system, by potentially saving many lives. Furthermore, medication should also be taken at the right time to improve the state of health which is too difficult for old patients and those who give less preference to health than work. Hence, a pill reminder system which uses IR sensor and a buzzer to remind the patients regarding the proper intake of medication is also designed.
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