Today, when the sensor system is increasingly popular, appearing everywhere in life, the energy supply problem for us is also a point to note. Using battery power is necessary for the system to maneuver, but with the estate system, the power supply should be continuously or where difficulties in access to power source but still connected Ethernet, the use of energy collected from the Ethernet packets to provide power to the system that has solved the problem of power supply as well as save a large amount of wiring to a power source, providing manufacturing cost of the entire system.
đang được dịch, vui lòng đợi..
