Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.

Abstract: Disclosed herein are an automatic flight control system and method for an unmanned drone, in which a guidance system installed on a moving object transmits a guide signal, and the unmanned drone automatically flies based on the guide signal, thus allowing the unmanned drone to maintain a uniform distance from the moving object. The presented automatic flight control system for an unmanned drone is configured such that a guidance system transmits a guide signal based on a guidance request signal received from the unmanned drone, and the unmanned drone automatically flies depending on an automatic flight control value that is set based on an automatic flight guide signal when the guide signal is the automatic flight guide signal, and flies to the automatic control location set in response to an automatic location guide signal when the guide signal is the automatic location guide signal.

Abstract: Disclosed herein is a system and method for controlling the takeoff and landing of a drone. The system for controlling the takeoff and landing of a drone includes: a landing control device configured to vary the transmission range of Low Frequency (LF) landing control signals based on whether a response signal to a transmitted landing control signal in the transmission range is received, and to transmit a landing signal if the varied transmission range is less than a minimum radius; and a drone configured to fly in a control signal-based flight mode based on a landing control signal when receiving the landing control signal transmitted from the landing control device during GPS signal-based flight, and to land at a destination by flying in a landing mode when receiving a landing signal from the landing control device during flight in the control signal-based flight mode.

Abstract: Disclosed herein are an automatic flight control system and method for an unmanned drone, in which a guidance system installed on a moving object transmits a guide signal, and the unmanned drone automatically flies based on the guide signal, thus allowing the unmanned drone to maintain a uniform distance from the moving object. The presented automatic flight control system for an unmanned drone is configured such that a guidance system transmits a guide signal based on a guidance request signal received from the unmanned drone, and the unmanned drone automatically flies depending on an automatic flight control value that is set based on an automatic flight guide signal when the guide signal is the automatic flight guide signal, and flies to the automatic control location set in response to an automatic location guide signal when the guide signal is the automatic location guide signal.

Abstract: Disclosed herein is a system and method for controlling the takeoff and landing of a drone. The system for controlling the takeoff and landing of a drone includes: a landing control device configured to vary the transmission range of Low Frequency (LF) landing control signals based on whether a response signal to a transmitted landing control signal in the transmission range is received, and to transmit a landing signal if the varied transmission range is less than a minimum radius; and a drone configured to fly in a control signal-based flight mode based on a landing control signal when receiving the landing control signal transmitted from the landing control device during GPS signal-based flight, and to land at a destination by flying in a landing mode when receiving a landing signal from the landing control device during flight in the control signal-based flight mode.

Abstract: A smart module for actuating an electrical device in response to a smart fob includes: a low frequency transmitter for transmitting a first password and a smart module ID number in a low frequency signal; an auto-polling timer controlling a length of time between transmissions of the first password and the smart module ID number over a predetermined time frame; a high frequency receiver for receiving a high frequency signal including a second password; a memory for storing a registration number with which the smart fob is registered to the smart module, a smart module ID number for the smart module and a third password; a sending unit connected to the electrical device; and a processor for decrypting the second password and determining if the second password is from the smart fob registered to the smart module and then sending the third password to the electrical device via the sending unit if the second password is from the smart fob registered to the smart module.

Abstract: A smart fob for interfacing with a smart module includes: a low frequency receiver for receiving a first password and a smart module ID number in a low frequency signal; a memory for storing a registration number with which the smart fob is registered to the smart module, a smart fob ID number for the smart fob and a stored smart module ID number; a processor for providing a second password derived from the first password and the registration number of the smart fob; a smart module ID detector connected to the low frequency receiver for waking-up the processor if the received smart module ID number in the low frequency signal matches the stored smart module ID number in the memory; and a high frequency transmitter for transmitting the second password in a high frequency signal.

Abstract: A smart fob for interfacing with a smart module includes: a low frequency receiver for receiving a first password and a smart module ID number in a low frequency signal; a memory for storing a registration number with which the smart fob is registered to the smart module; a smart module ID detector connected to the low frequency receiver for waking-up the smart fob if the smart module ID number in the low frequency signal matches the smart module ID number in the memory; a processor for providing a second password derived from the first password and the registration number of the smart fob; and a high frequency transmitter for transmitting the second password in a high frequency signal.

Abstract: Disclosed is a method of manufacturing a multifunctional fiber-reinforced composite using a composite fiber mat and an apparatus for manufacturing the same, in which at least two types of thermoplastic fiber and reinforcing fiber are used to manufacture a composite mat or a composite sheet, as well as a light adiabatic sheet having cells foamed due to inherent resilience of the reinforcing fiber while the composite sheet is compressed by rollers. The method includes fibrillating and combining the thermoplastic fiber and the reinforcing fiber to form the composite mat, dispersing and volatilizing the composite mat, and needle-punching the dispersed and volatilized composite mat. Then, the composite mat is subjected to preheating in a preheating zone, melting, compressing and molding in a compressing zone, and cooling in a cooling zone, to yield the composite sheet. Selectively, the composite sheet is re-heated to obtain a pseudo-foamed composite sheet by inherent resilience of the fiber.

Abstract: A heated high pressure air and/or a high pressure water are spouted through nozzles. Therefore, the coated layer is removed without crushing the bumper unlike in the conventional method, and therefore, a plurality of process steps can be skipped. Thus the bulk of the apparatus can be reduced, the operating cost can be lowered, and the environment can be protected. The method for removing a coated layer includes the step of installing a bumper to be subjected to a removal of the coated layer. Then the coated layer is removed from the bumper by spouting water and/or a pre-heated air to the bumper. Then the bumper is carried to a predetermined psition after removing the coated layer, and then the bumper is detached. The apparatus includes an installing/detaching means for installing/detaching the bumper to be subjected to a removal of the coated layer.

Abstract: A heated high pressure air and/or a high pressure water are spouted through nozzles. Therefore, the coated layer is removed without crushing the bumper unlike in the conventional method, and therefore, a plurality of process steps can be skipped. Thus the bulk of the apparatus can be reduced, the operating cost can be lowered, and the environment can be protected. The method for removing a coated layer includes the step of installing a bumper to be subjected to a removal of the coated layer. Then the coated layer is removed from the bumper by spouting water and/or a pre-heated air to the bumper. Then the bumper is carried to a predetermined psition after removing the coated layer, and then the bumper is detached. The apparatus includes an installing/detaching means for installing/detaching the bumper to be subjected to a removal of the coated layer.