Abstract:
The present invention provides a digital twin-based charging station control system. A device for controlling a vehicle according to an embodiment of the present invention comprises: a communication unit that is communicatively connected to a server provided in a charging station, and receives a digital twin formed to reflect a real-time situation corresponding to the charging station, on the basis of entering the charging station; a display unit that displays the digital twin and receives a user input applied to the digital twin; and a processor that controls the display unit so as to output a first path to a charger in the charging station capable of performing charging, and to display, on the digital twin, a second path to an exit of the charging station when charging has stopped.
Abstract:
The present invention provides a digital twin-based charging station control system. A digital twin-based charging control method according to an embodiment of the present invention comprises the steps of: generating a virtual space, which is a three-dimensional virtual space obtained by combining information of the real world with a digital world, on the basis of information of a charging station in which a charger for charging a vehicle is installed; storing, in a database, information of a past event that has occurred at the charging station; and on the basis of the information of the past event that has occurred at the charging station, and on the basis of the event information in the virtual space, implementing the past event that has occurred at the charging station in the virtual space and reproducing same.
Abstract:
The present invention relates to a mobile terminal, an audio output device and an audio output system comprising the same. The mobile terminal according to an embodiment of the present invention comprises: a memory for storing audio data; a communication unit for receiving a repetitive radio signal from the audio output device; and a control unit controlling the audio data such that the audio data is transmitted to the audio output device in a wireless manner when the strength or the level of the repetitive radio signal is a first predetermined value or more, while reproducing the audio data, wherein the communication unit comprises a first communication module for receiving the repetitive radio signal and a second communication module for outputting the audio data to the audio output device. Therefore, the audio output device can output a sound of the audio data reproduced by the mobile terminal.
Abstract:
Disclosed are a method and apparatus for accessing an electronic device having a hot spot function. The method for accessing an electronic device having a hotspot (AP) function includes receiving a beacon signal from an electronic device having a hotspot function, searching for at least one electronic device having a hotspot function on the basis of the beacon signal, receiving an input signal selecting an electronic device to be accessed from among the at least one searched electronic device, generating identification information for requesting permission of an access from the selected electronic device, the identification information indicating specific information generated by a specific input signal and variably generated, transmitting the identification information to the selected electronic device, and receiving a response signal regarding whether an access is permitted from the selected electronic device on the basis of the identification information.