The basic study on the security camera loading to the glass with wireless power transmission technology

Recently, anti-crime business markets are expanded due to diversity of crimes. Especially, the demand for the security camera increases rapidly. Since many of encroachment on the private properties are done through the glass window, it is thought that giving the security camera function to the glass window is effective. However, the powers supply and signal transmission to the security camera with wired connection has a lot of problems. Therefore, by using the power supply system through the window glass with WPT, it is meaningful to improve the installation flexibility of the security camera on the glass. In this report, a transmission system for the power and signals composed with the two pairs of parallel plate electrodes is proposed. Moreover, to keep the optical penetration of window glass, the antennas are formed with the transparent conduction film.