Abstract: Disclosed are a method, apparatus and system for exporting and recharging a digital currency, which mainly relate to the technical field of computers. The method includes: receiving a generation request of a digital currency sent by a digital currency terminal, wherein the generation request indicates a first denomination of the requested digital currency and user information corresponding to the digital currency terminal (S101); determining, according to the user information, an available currency corresponding to the user information and a second denomination of the available currency (S102); generating, according to the available currency and the second denomination of the available currency, the digital currency corresponding to the user information and the first denomination, and recording a status of the digital currency as an export status (S103), and notifying the digital currency terminal of the digital currency in the export status (S104).

Abstract: The present invention provides a fractional order sliding mode synchronous control method for a teleoperation system based on an event trigger mechanism. The method comprises: establishing a dynamics model for the teleoperation system by considering external disturbance and parameter uncertainty, selecting a master robot and a slave robot, interactively establishing the teleoperation system through a communication network, determining system parameters of the dynamics model, designing a fractional order nonsingular rapid terminal sliding mode surface equation by utilizing a position tracking error and a fractional order calculus, setting a trigger event condition of information interaction between the master robot and the slave robot, designing a self-adaptive fractional order nonsingular rapid terminal sliding mode controller based on the sliding mode, designing a Lyapunov function to carry out stability analysis, proving the boundedness of a closed-loop state signal of the system.

Abstract: An electric vehicle charging plug that comprises at least one temperature sensor for monitoring an internal temperature of the electric vehicle plug. The electric vehicle charging plug further comprises a data cable conveys temperature data to a physically separate controller. The electric vehicle charging plug further comprises a housing or holder for receiving the at least one temperature sensor, wherein the housing is capable of being embedded within an inner-mold of the electric vehicle plug. A first seal seals a junction between the at least one pin/blade and a faceplate or bridge plate. A second seal seals both a junction between the at least one pin/blade and a faceplate or bridge plate and the inner-mold. A third seal provided by the inner-mold seals the entire interior of the electric vehicle plug.

Abstract: A sealed electrical plug comprises at least one temperature sensor for monitoring an internal temperature of the electrical plug. The electrical plug further comprises a data cable that is wrapped by a shield for screening electrical noise so as to accurately capture and convey temperature data. The electrical plug further comprises a housing or holder for receiving the at least one temperature sensor, wherein the housing is capable of being embedded within an inner-mold of the electrical plug and positioned close to at least one pin. One or more seals may be placed at junctions between the at least one pin and the inner-mold and a cable for the data cable to seal the inner-mold from air, moisture and particles.

Abstract: A sealed electrical plug comprises at least one temperature sensor for monitoring an internal temperature of the electrical plug. The electrical plug further comprises a data cable that is wrapped by a shield for screening electrical noise so as to accurately capture and convey temperature data. The electrical plug further comprises a housing or holder for receiving the at least one temperature sensor, wherein the housing is capable of being embedded within an inner-mold of the electrical plug and positioned close to at least one pin. One or more seals may be placed at junctions between the at least one pin and the inner-mold and a cable for the data cable to seal the inner-mold from air, moisture and particles.

Abstract: An electrical plug comprises at least one temperature sensor for monitoring temperature of the electrical plug. The electrical plug further comprises a data cable that is wrapped by a shield for screening electrical noise so as to accurately capture and convey temperature data. The electrical plug further comprises a housing for receiving the at least one temperature sensor, wherein the housing is capable of being embedded in the electrical plug.

Abstract: An electrical plug comprises at least one temperature sensor for monitoring temperature of the electrical plug. The electrical plug further comprises a data cable that is wrapped by a shield for screening electrical noise so as to accurately capture and convey temperature data. The electrical plug further comprises a housing for receiving the at least one temperature sensor, wherein the housing is capable of being embedded in the electrical plug.