Mobile phone, is a highly useful tool, but it needs time to charge, which sometimes becomes a problem. The idea that comes to mind when I work to live without cell phone battery or battery energy storage feature is its own self.
This desire has become reality in the near future, because scientists have successful experienced to charge the battery with Wi-Fi. The scientist’s team of washington university which is located in American state has found to charge a battery with the help of Wi-Fi signals at a distance of 5 meter placed of Digital Camera. This work of healing ‘of the Internet thngz’ concept to reality is the crucial progress.
According to the concept of Internet thngz digital chip to be installed in almost every item, and the item related data such as chip location, temperature etc. are being broadcast. The concept of a difficult reality must break for the experts, and that it is difficult for countless energy to stay active chips will be provided. Programmers and colleagues at the University of Washington’s recent efforts to address this issue is being considered significant progress.
Scientists through practical demonstrations that showed distant places with the help of Wi-Fi signals carrying electrical devices that can be charged. The scientists devised the synthesis (power over Wi-Fi) called PoWi-Fi.
Fi signals are actually a form of energy that he could hold an antenna. Wi-Fi signals in the receiver has the ability to gain hidden information.
Ahryn the scientist agree that such information may also derive energy from these signals. For this purpose, the simple trick. The Wi-Fi antenna from a temperature sensor (temperature sensor) connected to the Wi-Fi router placed near it. He then observed that receives the voltage how long it retains its intensity.
Wi-Fi signals being broadcast to the router in the power fluctuations happen. Accordingly the temperature sensor receives electromagnetic energy is much less. The project team router that such programs did not broadcast the information or data if the noise (noise) may continue to receive electrical energy equal to the temperature sensor. Wi-Fi router in Atheros AR9580 chip set were used. Experts such programs had their chip sets that extracting energy electric energy supply to the sensor are used.
He observed that the temperature sensor and voltage, what is the distance from the router. Researchers found that nearly six meters long rotor temperature sensor hundred per cent performance. A rechargeable battery connected to the sensor and the distance was extended to nine meters. He had folded cameras with sensors and antennas. With a capacity to store energy for the camera (capacitor) was also bracketed. Wi-Fi signals from the camera images were taken after being charged.
Scientists say that the work on the synthesis and the router will try to increase the distance between the antennas, so that the maximum distance from the camera, mobile phone and other devices can be charged.