ARM Based Liquid Level Detection & Flow Control

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Nowadays efficient use of water and monitoring it has become very important for both home or office water management. Measuring water level has now become an essential task for the government and residence perspective. So now there is a need for technique for detecting and monitoring water level which is why we have introduced this system ARM Based Liquid Level Detection & Flow Machine Control System. Here we propose a liquid level detection system that checks the level of liquid in a container. This is a very useful system in factories, industries to detect level of chemicals/liquids in containers/boilers. Systems must start/stop liquid pumping motors on time once container is filled. This system helps in automating industrial tasks. We here use ultrasonic sensors circuit along with ARM controller and motor to achieve this purpose. The sensors constantly monitor liquid level in the system. When liquid level reaches required limit it turns of the dc motor to demonstrate as turning off of the pumping motor. Since pumping motors are very high powered using kilowatts of energy, we demonstrate using a dc motor. Thus there is no need now to keep a constant watch in order to monitor the water level as this system automates this task completely.