Provided are an electronic system and a method for controlling the same. The electronic system includes an electronic device at least including: a charging circuit having a first input terminal, a second input terminal, and a first output terminal, and including a first transistor, a second transistor, a third transistor, and a fourth transistor; a switching circuit including an input terminal connected to the first output terminal and an output terminal connected to a power supply of the electronic device and configured to connect or disconnect a connection path between the first output terminal and the power supply; and a communication device, which, in a communication mode, is connected to the first and second input terminals to communicate with the electronic device through the first and second input terminals. The implementation of the present disclosure is at least conducive to prolonging the service life of the electronic device.

Systems and methods for charging batteries of electric container handling equipment at container terminals comprising mobile batteries and chargers that can be transported to a location near the container handling equipment. The mobile batteries and chargers are configured for energy storage and capable of being recharged at one or more charging stations. Multiple mobile batteries and chargers can be included in the system and/or methods, and one or more or each mobile battery and charger can be configured to recharge one or more or several pieces of container handling equipment before the mobile battery and charger travels to the charging station to recharge. Included are systems for managing shipping equipment in a container terminal comprising one or more mobile battery and charger configured to deliver at least about 100 KW of power to any equipment configured for loading, unloading, and/or moving shipping containers, such as a shipping container crane.

Methods and devices for wired charging and communication with a wearable device are described. In one embodiment, a symmetrical contact interface comprises a first contact pad and a second contact pad, and particular wired circuitry is coupled to the first and second contact pad to enable charging as well as receive and transmit communications via the contact pads as part of various device states.

A hybrid charge and data transfer system includes a transmission station and a mobile device with a data and power connection therebetween. The transmission station includes a transmitter coil, communication circuitry, a power conversion mechanism, and a surface mount connection to provide a direct connection between the transmitter and receiver to allow two-way communication and power transfer both wirelessly and by direct connection. The mobile device has a receiver coil, communication circuitry, and power pickup circuitry and a surface mount having a number of pin or pad connections to allow a direct connection between the transmitter and receiver which provides two-way communication and power transfer both wirelessly and by direct connection. The hybrid system may also provide a connection from the surface mount to the memory/CPU of the transmission station and the mobile device for data transfer as well as to the load or battery for charging. The surface mount may include electronic pin connectors include electronic pin connectors arranged in a grid pattern or a number of surface connections.

The present invention discloses methods and systems for scheduling and distributing power for electric vehicle chargers, through enabling and disabling a plurality of relays at a system. One of the criteria to allow an authenticated user to use an electric vehicle charger is whether there is enough electricity capacity. When the user is allowed to use a scheduled electric vehicle charger, its location is then sent to the user. Alert messages can be generated if charging does not begin within a first time limit and the cancellation of a reservation will take place if the second time limit is reached.

A first electronic device receives a first operation, where the first operation is used to switch a power role in a charging process; and sends a first instruction to a second electronic device based on the first operation, where the first instruction indicates the second electronic device to switch to a charged device. Based on the first operation, the first electronic device adjusts the first signal line to be a signal line for the first electronic device to send data to the second electronic device, adjusts the second signal line to be a signal line for the first electronic device to receive data sent by the second electronic device, and adjusts an output voltage of the first electronic device to switch the first electronic device to a power supply device.

A method of providing a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands.

A V2V charging system including an on-board system that includes a battery; a detection unit configured to detect a position of the EV, a battery condition of the battery and a destination of a current trip of the EV, wherein the battery condition includes an amount of remaining energy, a number of charge and discharge cycles, and current battery capacity; a communication unit configured to send a charge request to a server and receive one or more candidate charging solutions corresponding to the charge request from the server, the communication unit being further configured to send a selected charging solution that is selected by a user from the one or more candidate charging solutions to the server and receive a standstill charging location from the server; and a human-machine interface (HMI). The HMI includes a navigation module, an energy condition module, a charge request module, and a charging solution module.

The present disclosure provides a data adapter cable including: an adaptor plug, one end of the adapter plug is fixedly connected to a connection component; one end of a mobile phone plug component is connected to the connection component, and the other end of the mobile phone plug component is connected to a mobile phone; a flexible connection cable of the present disclosure is a FPC (Flexible Printed Circuit) component. The flexible connection cable can turn 90 degree and swing 180 degrees, with higher flatness and higher comfort compared to a circular-shaped connection cable, which avoids pricking hands, occupies small space and being flat.

This disclosure introduces a method and a power consumption device which is configured to: connect to a power supply device through a cable, and control the power supply device to supply power to the power consumption device. Both the power consumption device and the power supply device support a first protocol and a second protocol. The method includes: controlling the power supply device to charge the power consumption device according to the first protocol, when it is determined that the power supply device supports the second protocol, controlling the power supply device to charge the power consumption device based on the charging parameter, and after controlling the power supply device to charge the power consumption device based on the charging parameter, controlling, based on obtained through-current capability information of the cable, the power supply device to charge the power consumption device according to the second protocol.