Abstract:
A processor-implemented vehicle controlling method includes: determining whether an object in a vehicle is a living object based on radio detection and ranging (radar) information received from a radar sensor; in response to a determination that the object is a living object, determining bioinformation of the object based on the radar information; and adjusting a temperature in the vehicle based on the bioinformation and temperature information received from a temperature sensor.
Abstract:
A battery management system includes a first contact member, a second contact member, and a processor. The first contact member is located on one side of a board. The second contact member is located on another side of a board. The processor is configured to collect sensing data of a battery cell through the first contact member and the second contact member. The first contact member and the second contact member are configured to contact a connection element connected to the battery cell.
Abstract:
A battery managing apparatus includes a battery controller configured to determine a time when a battery enters a steady state based on a charge and discharge current of the battery. The apparatus further includes a time controller configured to wake up the battery controller based on the time when the battery enters the steady state. The battery controller is configured to control the battery in response to the time controller waking up the battery controller.
Abstract:
A battery temperature controlling apparatus includes a battery pack and a controller. The battery pack includes battery modules, and at least one of the battery modules includes an antenna and a coil. The antenna is configured to communicate with a corresponding adjacent one of the battery modules. The coil is configured to transmit and receive power with the corresponding adjacent one of the battery modules. The controller is configured to control a temperature of the battery pack based on information of the battery pack.
Abstract:
A slave battery management apparatus includes a sensor configured to sense a physical quantity of a battery; a voltage converter configured to receive an output physical quantity from the battery, to convert the output physical quantity into an operating physical quantity corresponding to a physical quantity to operate a controller, and to output the operating physical quantity to the controller; and a controller configured to use the operating physical quantity as an operating power and to transmit battery data by using the operating physical quantity, wherein the battery data is generated based on the sensed physical quantity.
Abstract:
A battery control apparatus includes a processor configured to define each of output values of converters respectively corresponding to a plurality of batteries based on state information of each of the plurality of batteries, and a signal generator configured to generate control signals to control the converters to supply power corresponding to the output values to a load.
Abstract:
A method and apparatus for preventing dark current in a battery management system (BMS) are provided. A battery control apparatus may include a voltage regulator configured to regulate a voltage of a driving power supplied from a power supply to a processor, a first switch, located between the power supply and the voltage regulator, configured to switch on and off a connection between the power supply and the voltage regulator, and a second switch configured to control the first switch based on an input of a driving signal to operate the processor.
Abstract:
Provided is a method and apparatus for detecting a state of a safety plug. The apparatus includes a safety plug configured to switch a connection between battery modules. The apparatus also includes a voltage output unit configured to apply a test voltage to distribution elements operatively connected to the safety plug, and output a voltage varying based on a state of the safety plug.
Abstract:
A method of measuring a velocity vector of a target object is provided. The method includes: obtaining pieces of radar data obtained by detecting the target object; based on the pieces of radar data, extracting velocity vectors for respective points that correspond to the detected target object; and calculating the velocity vector of the target object based on the velocity vectors.
Abstract:
A processor implement method may include determining a target azimuth angle of the target object based on an initial radar signal received through an array antenna of a radar sensor, generating a correction radar signal by correcting a phase of the initial radar signal based on the target azimuth angle, and determining an elevation angle of the target object based on the correction radar signal.