Abstract: Disclosed are a lidar apparatus and a control method thereof. The lidar apparatus includes: a transmission and reception module transmitting a laser signal and receiving a reflected signal reflected from an object; an output module outputting a calculated object distance; a memory storing a measurement count allocated for each distance range; and a processor operatively coupled to the transmission and reception module, the output module, and the memory, wherein after repeating a process of generating a histogram by accumulating the reflected signals received through the transmission and reception module for a set measurement count, the processor calculates an object distance based on a peak value of the histogram and outputs the calculated object distance through the output module, and then modifies, based on the object distance, the set measurement count based on the measurement count allocated for each distance range, to repeat the process of calculating the object distance.

Abstract: Disclosed is a lamp switch for a parking brake and a structure of a lamp switch is configured to be changed, which indicates that a parking brake is pulled as lighting a lamp on a instrument panel of a vehicle by pulling a lever for the parking brake to prevent malfunction due to poor contact of the lamp switch when an external shock occurs, enhance fuel efficiency and reduce manufacturing cost due to weight reduction, and reduce the number of assembled fixtures.

Abstract: A terminal fixed lamp switch for a parking brake and a structure of a lamp switch is configured to be changed, which indicates that a parking brake is pulled as lighting a lamp on an instrument panel of a vehicle by pulling a lever for the parking brake to prevent malfunction due to poor contact of the lamp switch when an external shock occurs, and enhance fuel efficiency and reduce manufacturing cost due to weight reduction.

Abstract: Disclosed is a lamp switch for a parking brake and a structure of a lamp switch is configured to be changed, which indicates that a parking brake is pulled as lighting a lamp on a instrument panel of a vehicle by pulling a lever for the parking brake to prevent malfunction due to poor contact of the lamp switch when an external shock occurs, enhance fuel efficiency and reduce manufacturing cost due to weight reduction, and reduce the number of assembled fixtures.

Abstract: Disclosed is a terminal fixed lamp switch for a parking brake and a structure of a lamp switch is configured to be changed, which indicates that a parking brake is pulled as lighting a lamp on a instrument panel of a vehicle by pulling a lever for the parking brake to prevent malfunction due to poor contact of the lamp switch when an external shock occurs, and enhance fuel efficiency and reduce manufacturing cost due to weight reduction.

Abstract: An apparatus for moving blades of a wind turbine is provided. The apparatus for moving blades for a wind turbine includes: wire connectors formed at a plurality of blades; and a pair of wires that are attachable and detachable to and from first to third wire connectors so as to connect the first and second wire connectors formed at first and second blades and a third wire connector formed at the third blade.

Abstract: An apparatus for moving blades of a wind turbine is provided. The apparatus for moving blades for a wind turbine includes: wire connectors formed at a plurality of blades; and a pair of wires that are attachable and detachable to and from first to third wire connectors so as to connect the first and second wire connectors formed at first and second blades and a third wire connector formed at the third blade.

Abstract: A wind power generator is provided. The wind power generator includes a hub in which rotor blades are installed, a driver, in which the hub is rotatably installed, for transmitting torque received from the hub, and a nacelle including a generator for generating electricity using the torque received from the driver. The hub is rotatably installed in the nacelle by a main shaft on one side of which a flange connected to the hub is formed and on the other side of which a rotating body connected to the driver is formed. Air flow holes through which air may flow from the inside of the hub to the inside of the nacelle are formed in the flange of the main shaft.