Abstract: A flexible printed circuit board according to an embodiment includes: a substrate; and a circuit pattern disposed on the substrate, wherein the circuit pattern includes a plurality of first circuit patterns, a plurality of second circuit patterns, and a plurality of third circuit patterns, wherein the third circuit pattern includes a third-first pad portion, a third-second pad portion, and a third wiring portion connecting the third-first pad portion and the third-second pad portion, a plurality of fourth wiring portions are disposed between a plurality of third wiring portions, a line width of the third wiring portion is greater than a line width of the fourth wiring portion, and a distance between the third wiring portion and the fourth wiring portion adjacent to the third wiring portion is greater than a distance between the fourth wiring portions.

Abstract: An aerial surveillance system includes a plurality of sensors and a radar system configured to detect a moving object around a take-off and landing site, and a server that communicates with the plurality of sensors and the radar system and includes a processor, a memory, and a network interface. The processor generates first detection data of the detected moving object based on pieces of data received from the plurality of sensors, determines whether the detected moving object is a low-altitude moving object based on the first detection data, generates second detection data of the moving object based on data received from the radar system, and generates and transmits fusion detection data of the moving object to one or more external systems based on the first detection data, the second detection data, and a determination whether the moving object is the low-altitude moving object.

Abstract: A cooling member for battery cells includes a body that defines a plurality of flow paths that include a main flow path including a plurality of main flow path inlet regions defined an upper region of the body, a bypass flow path that is provided at one side of the main flow path and defines a bypass flow path inlet region defined at the upper region of the body, and a connection flow path that connects the main flow path to the bypass flow path and is disposed below the main flow path inlet regions.

Abstract: A system for operating a mobility apparatus includes a sensor, an output device, a memory storing at least one instruction, and a processor operatively connected with the sensor, the output device, and the memory. The system is configured to identify an estimated landing point of the mobility apparatus based on sensing information obtained using the sensor, and to provide a user with at least one image including marking information corresponding to the estimated landing point using the output device.

Abstract: A method for remotely controlling a mobility device includes, from a first remote pilot station having control of a mobility device via a communication link with the mobility device, receiving, by a second remote pilot station, a lost link signal indicating a failure in the communication link, of the first remote pilot station, with the mobility device. The second remote pilot station is one of at least one neighboring remote pilot station, of the first remote pilot station, that has received the lost link signal. The method further includes: transmitting, by the second remote pilot station, a broadcast signal; receiving, by the second remote pilot station from the mobility device, a response signal requesting transfer of control of the mobility device; and remotely controlling, by the second remote pilot station and based on the response signal, one or more operations of the mobility device.

Abstract: An optical system according to an embodiment includes first to third lenses disposed along an optical axis from an object side to a sensor side direction, wherein the first lens has a meniscus shape convex toward the object side, and satisfies 1.7?nt_1?2.3 and TTL?6 mm. (nt_1 is the refractive index of the first lens with respect to the light of the t-line wavelength band, and TTL is the distance on the optical axis from the object-side surface of the first lens to the upper surface of the image sensor.

Abstract: A server may comprise a communication circuit configured to communicate with a mobility apparatus and an external computing device configured to control the mobility apparatus via a wireless communication network, a memory configured to register a mobility apparatus identification code obtained from the external computing device, and a processor circuit configured to process data received from the mobility apparatus and the external computing device to generate control data, receive a communication connection request for transmitting and receiving flight data for at least one mobility apparatus, identify, based on the mobility apparatus identification code, the mobility apparatus, establish communication with the mobility apparatus and the external computing device to enable control of the mobility apparatus via the wireless communication network, receive flight data from the mobility apparatus at a predetermined period, and monitor the mobility apparatus based on the received flight data.

Abstract: A camera module disclosed in an embodiment of the invention includes a plurality of lenses stacked from an object side toward an image side; and spacers respectively disposed on an outer circumference between adjacent lenses, wherein at least a first lens of the plurality of lenses includes a first region having an effective diameter having an object-side first surface and an upper-side second surface; and a flange portion disposed around the first region and having a third surface extending outwardly from the first surface and a fourth surface extending outwardly from the second surface, wherein the flange portion includes a plurality of first grooves concave from the third surface of the flange portion toward the fourth surface, and a plurality of second grooves concave from the fourth surface toward the third surface, and wherein each of the third and fourth surfaces of the flange portion may face the spacers.

Abstract: A battery system of a vehicle includes: a housing which is provided between both side members of a vehicle body and arranged in a front portion or a rear portion of the vehicle; and forms an inner space; a battery and a relay provided in the inner space of the housing; and a power connector and a communication connector electrically connected to the battery and the relay and provided in a front surface portion or a rear surface portion of side surfaces of the housing.

Abstract: The camera module disclosed in the embodiment of the invention includes a lens holder; a plurality of lenses disposed within the lens holder; a spacer disposed between at least one of the plurality of lenses and the lens holder, at least one groove may be disposed on the upper and lower surfaces of the spacer.

Abstract: A system for controlling an aerial vehicle includes an autonomous control computer that detects a runway to estimate a state information error of the aerial vehicle, and a flight control computer that obtains state information of the aerial vehicle and transmits a determined flight mode of the aerial vehicle to the autonomous control computer when the flight mode of the aerial vehicle is determined as an autonomous flight mode based on the state information of the aerial vehicle.

Abstract: An optical system according to an embodiment includes first to third lenses disposed along an optical axis from an object side to a sensor side direction, wherein the first lens has a meniscus shape convex toward the object side, and satisfies 1.7?nt_1?2.3 and TTL?6 mm. (nt_1 is the refractive index of the first lens with respect to the light of the t-line wavelength band, and TTL is the distance on the optical axis from the object-side surface of the first lens to the upper surface of the image sensor.

Abstract: A smart IC substrate according to an embodiment includes: a substrate including one surface and the other surface; a circuit pattern and a connection circuit pattern disposed on the one surface; and a coil pattern disposed on the other surface, wherein a chip mounting region is formed on the other surface, the coil pattern is electrically connected to a first terminal and a second terminal, the substrate includes a first region disposed inside the coil pattern and a second region disposed outside the coil pattern, the first terminal is disposed in the first region, the second terminal is disposed in the second region, a first via is formed in the first region corresponding to the circuit pattern of the substrate, a second via is formed in the second region of the substrate, a third via is formed in the first region corresponding to the connection circuit pattern of the substrate, and a connection member is disposed inside the second via.

Abstract: An apparatus for controlling mobility apparatus and a method thereof. The apparatus can include an imaging device loaded into the mobility apparatus and a processor configured to detect a reference object from an image obtained by the mobility apparatus in response to certain non-image-based position information (e.g., GPS information) of the mobility apparatus being unavailable, obtain image-based position information of the mobility apparatus based on a relative position of the mobility apparatus with respect to the reference object, and determine whether the mobility apparatus departs from a course based on the image-based position information of the mobility apparatus.

Abstract: An embodiment battery cooling system for a vehicle includes a battery pack and a plurality of battery cells disposed in the battery pack, wherein the battery pack includes a first air inlet and a second air inlet disposed in both ends in a width direction, respectively, and a first air outlet and a second air outlet disposed inside in the width direction, respectively.

Abstract: A semiconductor device includes a stack structure including first electrodes and insulating layers alternately stacked on each other, a second electrode passing through the stack structure, and variable resistance patterns each interposed between the second electrode and a corresponding one of the first electrodes. Each of the first electrodes includes a first sidewall facing the second electrode, and each of the insulating layers includes a second sidewall facing the second electrode. At least a part of each of the variable resistance patterns protrudes farther towards the second electrode than the second sidewall.

Abstract: An embodiment battery module for a vehicle includes first and second battery cells each having a planar shape, each battery cell being extended in one direction and including a positive electrode and a negative electrode separated from each other in a widthwise direction of the battery cells, and a main cartridge including an insertion space in which the battery cells are slidably inserted with the electrodes arranged alternately in a stacking direction and protruding outwards, wherein a stepped portion is provided in an inward end portion of the insertion space, inner surfaces of the stepped portion that are in contact with each end portion of the battery cells are spaced apart from each other in a sliding direction of the battery cells, and the end portions of the electrodes are in contact and overlap with each other when the electrodes are bent in the stacking direction to be connected to each other.

Abstract: The present embodiment relates to a lens driving device comprising: a lens barrel; a lens disposed in the lens barrel; and a driving unit disposed in the lens barrel, wherein: the driving unit includes a piezoelectric element expanding or contracting in a direction perpendicular to an optical axis direction of the lens when a voltage is applied thereto, a first member disposed on the piezoelectric element, and a second member coupled to the first member and disposed in the lens barrel; the lens barrel moves in the optical axis direction of the lens when the voltage is applied to the piezoelectric element; and a first length in the lengthwise direction of the first member is shorter than a second length in the lengthwise direction of the second member.

Abstract: Disclosed is a structure for cooling a battery of a vehicle. In particular, the structure includes: a battery case configured to accommodate a battery and mounted underneath a vehicle body floor, a longitudinal vehicle body member elongated in a front-rear direction of a vehicle body and configured to form an air passage through which air discharged from the battery case flows into a trunk, and a connection duct installed to supply the air discharged from the battery case to the air passage formed by the longitudinal vehicle body member.

Abstract: Disclosed are a flight control apparatus for an aerial vehicle and a method of operating the same. The flight control apparatus includes a communication circuit that establishes communication with a control system and receive first information related to operation information for controlling flight of an aerial vehicle from the control system, a sensor that obtains second information related to flight data of the aerial vehicle, a memory that stores a prediction model for predicting a flight state of the aerial vehicle based on the first information and the second information, and a flight parameter estimation value including at least one of a landing gear spring coefficient, an aerodynamic coefficient, a friction coefficient, an control surface effect, a thrust coefficient, or inertia moment or any combination thereof or any combination thereof, and a processor that is electrically connected to the communication circuit, the sensor, and the memory.