Open circuit with remote control system

Mr. Dang Van Nha, 59 years old (Binh Phuoc) successfully built the model to open circuit 220V by remote control system.

Mr. Dang Van Nha, 59 years old (resident of Group 3, Thanh Binh hamlet, Thanh Luong commune, Binh Long town, Binh Phuoc province) successfully built the 220V circuit breaker with remote control system including: with remote control batteries and cellular phone waves.

Mr. Dang Van Nha how to open circuit
220V power supply by remote control system. (Photo: D. Hung)

On the remote control panel, he attached a mobile phone (a ro-ro phone) and added a small motor, processor to power, a second phone (with dialing function).

In principle, using a personal phone to call the phone number mounted on the control panel, the vibration system impact on the processor (the processor will control the motor running in the direction) . Linking to the motors is a tassel loosening, on the last loin the author attaches a nail for the protrusion of about 5mm. When the motor rotates the nail, it switches off a small switch, which switches off the circuit to supply power to a soft switch (this switch is responsible for closing the power supply to the device. use the electricity). In addition, the operation of the machine is that when the first call the system will open the circuit and vice versa the system will close the circuit.

This innovation has helped gardeners like Nhan to reduce the difficulty of watering much, irrigating without having to work to close the circuit breaker. Thanks to that, saving time for farmers peace of mind while working in the field.