Lighting can be charged to the phone but also charging treasure why?

If you still have to consider the phone's charging problem, or still need to worry about charging them, then let it charge it, this is not a novelty of the wireless charging technology. We want the wireless charging method should be no trouble, no effort, Microsoft Research Institute has a new idea may be popular in the future - to charge the phone with light.

The reality of wireless charging is how to effectively deliver energy over long distances in the air, which is difficult to achieve. Or, it's hard to make it safe: no one wants their house to be filled with a powerful beam of electromagnetic radiation, even if it keeps an electronic device charging.

However, there is a way to safely pass the energy in the air, is also our usual thing: light. We all know how to efficiently generate, we also know how to effectively receive it with solar panels. However, the use of outdoor solar charging is still a little trouble.

Microsoft Research Institute has a new idea called "automatic charging (AutoCharge)", the basic continuation of the idea of solar charging, and it has been working indoors. This system is quite simple: just casually put your mobile phone on the desk or nightstand, automatic charging system will use the camera and computer image to calculate your mobile phone location system, then light a small spotlight and let it direct to your mobile phone charging.

As the researchers pointed out that the advantage is obvious, is not only the key lies in the remote wireless charging, charging long distance, real, and with a similar speed and plug direct charging. The charge is no longer limited to a specific location, and in theory an automatic charging system can cover the entire room. It is very safe, because it is only a bright beam can be adjusted, and the imaging system to operate if the detected a man walks up to the beam, can turn off the lights in 50 milliseconds, it can also work to set the invisible infrared light, so as to solve the problem of charging equipment in the night.

The biggest obstacle to automatic charging systems is the need to integrate solar panels into smartphones and other devices. It could be done like this: from almost transparent to completely transparent solar panels (British engineers have developed a system that works with a OLED enabled cell phone). The key to the study is a method of image detection for mobile phones, the researchers admit, automatic charging is still far from the commercial products".

This is really an interesting idea, especially when you think of the Internet new things in recent years to gradually evolve through in each room layout in the center, remote power transmission system, you can arbitrarily distributed sensor, controller or any other things, and not worry about the problem of power, as long as they can the light energy to electrical energy. This is just a train of thought, of course, this idea needs to be based on a solid theoretical and practical prototype, to become those cool things.

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