Abstract:
A wireless access device is configured to be electrically connected to a lighting device that communicates with a server. The wireless access device includes a connecting base. The connecting base includes an electrical connection interface, which is configured to be directly and electrically connected to the lighting device and to receive electric power from the lighting device. The wireless access device is configured to communicate with the server through the electrical connection interface and to receive the electric power from the lighting device through the electrical connection interface.