| 摘要 |
<p>The present invention relates to an optical data broadcasting network system, including an optical data broadcasting node and an optical data information receiver, wherein the optical data broadcasting node is used for converting first data to be transmitted into an illumination optical signal and sending the same; and the optical data information receiver is used for receiving the illumination optical signal and converting the same into second data corresponding to the first data to be transmitted by the optical data broadcasting node. Since the data is transmitted by the illumination optical signal, the user need not study or understand the complicated radio system, and it is convenient and fast to judge the optical signal coverage condition according to the illumination intensity while obtaining illumination so as to adjust the deployment position of the optical data broadcasting node and enable the entire network to obtain the best coverage effect.</p> |
