Abstract: Disclosed is an AI acoustic camera including an acoustic source localizing means unit of generating position-specific acoustic level data by determining a position of an acoustic source, an AI acoustic analysis unit of recognizing a type of acoustic source estimated as an abnormal acoustic source by extracting a regeneration time domain acoustic signal for the acoustic source with the determined position and AI-learning and recognizing an acoustic feature image of the extracted time domain acoustic signal, an object recognition unit of recognizing a type of object positioned in the acoustic source through image analysis of an area recognized as that the acoustic source is positioned, and a determination unit of determining the acoustic source as a true acoustic source when the type of acoustic source and the type of object have commonality.

Abstract: An acoustic camera including an explosion proof means, according to one embodiment of the present invention, comprises: acoustic sensors (M) for sensing sound waves; a sensor substrate (20) on which the acoustic sensors (M) are mounted; a photographing means (30); a housing (40) in which a main control unit (50) is embedded; and the main control unit (50) for receiving and processing an acoustic signal (a pulse density module (PDM) signal). An acoustic camera including a waterproof means, according to one embodiment of the present invention, comprises: a front body (10); acoustic sensors (M) for sensing sound waves or ultrasonic waves; a sensor substrate (20) on which the acoustic sensors (M) are mounted; a photographing means (30); a housing (40) covering the rear of the front body (10); and a waterproof means (90) for preventing water from reaching the acoustic sensors (M) or the sensor substrate (20).

Abstract: Disclosed is an AI acoustic camera including an acoustic source localizing means unit of generating position-specific acoustic level data by determining a position of an acoustic source, an AI acoustic analysis unit of recognizing a type of acoustic source estimated as an abnormal acoustic source by extracting a regeneration time domain acoustic signal for the acoustic source with the determined position and AI-learning and recognizing an acoustic feature image of the extracted time domain acoustic signal, an object recognition unit of recognizing a type of object positioned in the acoustic source through image analysis of an area recognized as that the acoustic source is positioned, and a determination unit of determining the acoustic source as a true acoustic source when the type of acoustic source and the type of object have commonality.

Abstract: The present invention relates to a vessel for transporting and installing a offshore wind power generator. The vessel for transporting and installing a offshore wind power generator according to an embodiment of the present invention includes: a support frame enabling a offshore wind power generator to lie moved perpendicularly to a vessel body through a vessel body opening portion formed at a tail of the vessel body; and a sliding deck being able to move horizontally with respect to the vessel body to open and close the vessel body opening portion.

Abstract: A system and method for detecting an air leak in a commercial vehicle can detect an air leaked portion of the commercial vehicle using ultrasonic signals measured by a plurality of measurement sensors. The system includes a detection unit for measuring a plurality of ultrasonic signals generated in the commercial vehicle through the plurality of measurement sensors, confirming a position and size of a leak portion where air is leaked based on the plurality of ultrasonic signals to generate sensing data, and generating a photographed image by photographing the commercial vehicle, a management unit for generating a transformed image using a reference value from the sensing data, and a synthesized image by synthesizing the transformed image and the photographed image, and a display unit displaying the synthesized image.

Abstract: The present invention relates to a vessel for transporting and installing a offshore wind power generator. The vessel for transporting and installing a offshore wind power generator according to an embodiment of the present invention includes: a support frame enabling a offshore wind power generator to lie moved perpendicularly to a vessel body through a vessel body opening portion formed at a tail of the vessel body; and a sliding deck being able to move horizontally with respect to the vessel body to open and close the vessel body opening portion.

Abstract: A system and method for detecting an air leak in a commercial vehicle can detect an air leaked portion of the commercial vehicle using ultrasonic signals measured by a plurality of measurement sensors. The system includes a detection unit for measuring a plurality of ultrasonic signals generated in the commercial vehicle through the plurality of measurement sensors, confirming a position and size of a leak portion where air is leaked based on the plurality of ultrasonic signals to generate sensing data, and generating a photographed image by photographing the commercial vehicle, a management unit for generating a transformed image using a reference value from the sensing data, and a synthesized image by synthesizing the transformed image and the photographed image, and a display unit displaying the synthesized image.

Abstract: An apparatus for measuring noise includes: a signal generator configured to input an input signal having an excitation frequency to an audio device; and a controller configured to measure rattle noise from a sound pressure signal generated in response to the input signal. The controller measures the rattle noise by comparing a frequency component of the sound pressure signal with a masking curve corresponding to the excitation frequency.

Abstract: A resistance assembly for a mobile device and a manufacturing method thereof are disclosed. The resistance assembly for a mobile device in accordance with an aspect of the present invention includes: a substrate having a circuit formed thereon; first to fourth pads laminated and separated from one another on the substrate; first to fourth terminals connected to the first to fourth pads, respectively, by being formed in a longitudinal direction along edges of lateral surfaces of a resistance body that are opposite to each other; and first and second resistors formed in between the first to fourth terminals along the opposite lateral and connected in parallel to each other on the resistance body and configured to adjust electric current flowed into the circuit.

Abstract: A resistance assembly for a mobile device and a manufacturing method thereof are disclosed. The resistance assembly for a mobile device in accordance with an embodiment of the present invention includes: a substrate having a circuit formed thereon; first to third pads laminated and separated from one another on the substrate; first to third terminals connected to the first to third pads, respectively; and first and second resistors formed between the first and second terminals and between the second and third terminals, respectively, and serially connected to each other and configured to adjust electric current flowed into the circuit.

Abstract: An apparatus for measuring noise includes: a signal generator configured to input an input signal having an excitation frequency to an audio device; and a controller configured to measure rattle noise from a sound pressure signal generated in response to the input signal. The controller measures the rattle noise by comparing a frequency component of the sound pressure signal with a masking curve corresponding to the excitation frequency.

Abstract: A resistance assembly for a mobile device and a manufacturing method thereof are disclosed. The resistance assembly for a mobile device in accordance with an aspect of the present invention includes: a substrate having a circuit formed thereon; first to fourth pads laminated and separated from one another on the substrate; first to fourth terminals connected to the first to fourth pads, respectively, by being formed in a longitudinal direction along edges of lateral surfaces of a resistance body that are opposite to each other; and first and second resistors formed in between the first to fourth terminals along the opposite lateral and connected in parallel to each other on the resistance body and configured to adjust electric current flowed into the circuit.

Abstract: A resistance assembly for a mobile device and a manufacturing method thereof are disclosed. The resistance assembly for a mobile device in accordance with an embodiment of the present invention includes: a substrate having a circuit formed thereon; first to third pads laminated and separated from one another on the substrate; first to third terminals connected to the first to third pads, respectively; and first and second resistors formed between the first and second terminals and between the second and third terminals, respectively, and serially connected to each other and configured to adjust electric current flowed into the circuit.

Abstract: Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data.

Abstract: Disclosed are a sound quality display apparatus, a sound quality display method, a computer readable medium on which a sound quality display program is recorded, and a sound camera. The apparatus includes a sound detector detecting sound generated from a sound source, a background photographing unit photographing background where the sound source is positioned, a sound source signal generator creating a sound source signal as a sound signal at a sound source plane where the sound source is positioned by analyzing the sound signal detected by the sound detector, a sound quality data generator creating sound quality data at the sound source plane by processing of the sound source signal, and a display displaying sound quality image data created by overlaying image data of the background photographed by the background photographing unit with the sound quality data.