Scientists at Perm Polytechnic University have developed an unmanned aerial vehicle with an intelligent positioning system. It allows you to automatically apply anti-icing fluid to power lines. This was reported by the university's press service.
Externally, the drone resembles a classic quadcopter, but its uniqueness lies in the sensor system. The device is divided into two sectors — the upper one (control, video camera and pump) and the lower one with a liquid reservoir.
The key element of the drone's design — is a long sensitive sensor that performs the function of "artificial vision". It allows the drone to read the position of the wire with an accuracy of up to a centimeter.
The sensor operates in two modes. If there is voltage, it detects the electromagnetic field. When the line is de-energized, the sensor switches to capacitive mode, determining the approach by changes in the electrical properties of the surrounding space.
After receiving a weather warning, the operator fills the device with hydrophobic liquid and brings it to the cable. As soon as the sensor detects the wire, the drone switches to automatic mode, activates the pump and begins to move along the line, maintaining a stable distance to the wire.
The nozzle applies liquid strictly to the surface of the cable, preventing spraying into the air. After reaching the support, the drone stops, returns to manual mode and moves to the adjacent wire.
The system allows for precise line processing without interrupting the power supply and without risk to personnel.
Earlier www1.ru reported that the "Spider" drone will leave electricians without work.