14-02-2017, 11:14 AM
The current era is the 24x7 era. With its huge technological breakthrough in today's competition people have to pay attention to a lot of work in a very limited duration of time. Therefore, it is difficult for us to operate the devices in several places like the home, offices and farms, etc. at the same time. For example, if a person has started the engine at home and needs to exit at the same time before turning it off. Then there would have been problematic situation for him, but this device can help you greatly in such a situation as he can get the idea of the current state of the engine and can take action accordingly. Office automation can also be done with this project. This idea would also be useful in the agricultural sector. As in many parts of India there is electricity shortage, therefore people have to deal with frequent electricity cut problem. Generally farmers have their homes and farms in different places. Therefore, if electricity on the farm is present or can not be predicted from home. This affects most of the agricultural sector, which therefore needs to be significantly automated. This project is an example of embedded system and mobile communication since all its operations are controlled by intelligent software within the microcontroller and communication is done by a mobile phone. Here is a circuit that allows you to operate appliances such as lights and water pump from the office or any other remote location. So if someone forgets to turn off the lights or other devices on the way out, it will help turn the device off with your cell phone. The cell phone functions as a remote control for appliances or any other device that we want to operate. We can control the desired device by pressing the corresponding key and through this circuit we can operate 6 devices at a time. This system also gives voice recognition of the status of the device. This means that it gives us the information about that particular device, the time it goes on or off. The user can use any type of cell phone. This is way beyond the limited range of infrared and radio remote controls.
