| 摘要 |
The invention relates to a system for the bidirectional communication of digital data through the visible light spectrum, in a non-confined medium which uses two devices for: supplying electrical current, regulating the voltage, converting the negative voltage, amplifying the signal, transmitting the signal to an LED, receiving the signal, finally converting the signal and transmitting the digital signal wirelessly to an end device, as specified in the description, and which, as a result of its characteristics of innocuity, privacy, low cost, higher power, savings in energy, interactivity, duality of use and extension of useful life of the devices, has a wide range of use in various fields in the industry such as: health, medicine, the military, education, training, tourism, gadget production, to name just a few. The invention solves problems of connection, privacy and amplitude of frequency of data transmission, contrary to existing connections such as Bluetooth and Wi-Fi. |
