Industrial Technology Research Institute

National Yang Ming Chiao Tung University

Jwu-Sheng Hu

Keng-Yuan Chen

Cheng-Hua Wu

Ya-Hui Tsai

Keng-Hao Chang

Ching-Yi Kuo

Meng-Ju Han

Kuan-Chun Sun

Hsien-Tang Jao

Ming-Tang Lee

Jyun-Ji Wang

Chi-Him Tang

Jen-Yuan Chang

Yung-Jung Chang

Chih-Chen Chang

Fu-Ching Tung

Wei-Han Wang

Shyh-Haur Su

Hung-Hsiu Yu

Wen-Ching Ko

Meng-Chun Chen

Kun-Ping Huang

Chen-Chung Du

Yu-Lun Ho

Te-Yang Shen

Yu-Ming Wang

Yan-Chen Liu

Hsuan-Fu Wang

Chang-Yi Chen

Jui-Yiao Su

Ching-Shun Chen

Yung-Jen Cheng

Hung-Cheng Yen

Wei-Yao Chiu

Hsiang-Wen Hsieh

Hsin-Yi Lin

Yueh-Ju Pu

Chin-Chia Wu

Tien-Cheng Tseng

Jiun-Yan Chen

Yu-Yi Cheng

Kuang-I Chang

Jyun-Long Chen

Ting-Chao Wang

Chia Hsin Yang

Brian Luan Chen

Guan-Qun Sun

Yu-Ting Lai

Sheng-Wen Luo

Shih-Ho Hsieh

Cheng-hua Wu

Yi-jeng Tsai

A particles capturing system includes a venturi filter device, a cyclone filter device, a plurality of first nozzles and air to flow through the system. The venturi filter device has an air intake portion, a neck portion and an air outlet portion. The cyclone filter device, disposed in the air outlet portion, has an entrance and an exit. The plurality of first nozzles, disposed inside the venturi filter device, have a height greater than that of the the neck portion. When the air flows, the air enters the venturi filter device via an air inlet of the air intake portion, then orderly passes through the neck portion and the plurality of first nozzles, then enters the cyclone filter device via the entrance, and finally leaves the cyclone filter device via the exit, such that particles in the flowing air can be captured.

Particles capturing system

A localization and attitude estimation method using magnetic fields includes the following steps. First, in three-dimensional coordinates, at least three magnetic landmarks arbitrarily disposed around a moving carrier are selected, wherein any two of the at least three magnetic landmarks have different magnetic directions. One set of at least five tri-axes magnetic sensors is used to sense the magnetic fields of the at least three magnetic landmarks. Three magnetic components on three axes of a current position of each of the tri-axes magnetic sensors are respectively generated by a demagnetization method. Five non-linear magnetic equations are solved to obtain position information and magnetic moment information of the at least three magnetic landmarks in the three-dimensional coordinates. Position vectors and attitude vectors of the set of at least five tri-axes magnetic sensors in a three-dimensional space are estimated based on tri-axes magnetic moment vectors of the magnetic landmarks.

Localization and attitude estimation method using magnetic field and system thereof

An industrial image inspection method includes: generating a test latent vector of a test image; measuring a distance between a training latent vector of a normal image and the test latent vector of the test image; and judging whether the test image is normal or defected according to the distance between the training latent vector of the normal image and the test latent vector of the test image.

Industrial image inspection method and system and computer readable recording medium

A magnetic position detecting device and a method for detecting a magnetic position are provided. An induced voltage is generated by changing a position between a pattern of an inductive ruler and an alternating magnetic field of an exciting element. A position of the exciting element is resolved by a technical means of voltage resolution for positions.

Magnetic position detecting device and method

An operating method of microwave heating device is provided, in which a holder is disposed in a heating chamber, and a plurality of microwave transmitters are arranged outside the heating chamber. A plurality of half-wave-rectified power supplies are provided to connect the microwave transmitters, and the half-wave-rectified power supplies have capacitances respectively. A plurality of longitudinal waveguides and a plurality of transverse waveguides are installed in between the heating chamber and the microwave transmitters. The capacitance of each of the capacitors of the half-wave-rectified power supplies is adjusted, such that the microwave power pulse bandwidth of the microwave transmitters are extended to produce a plurality of overlapped couplings. The half-wave-rectified power supplies supply power to the microwave transmitters, so that the microwaves are guided into the heating chamber by the longitudinal waveguides and the transverse waveguides for exciting multiple microwave modes in the heating chamber.

Operating method of microwave heating device and microwave annealing process using the same

An automated optical inspection (AOI) image classification method includes sending a plurality of NG information of a plurality of samples from an AOI device into an Artificial Intelligence (AI) module; performing discrete output calculation on the NG information of the samples by the AI module to obtain a plurality of classification information of the samples; performing kernel function calculation on the classification information of the samples by the AI module to calculate respective similarity distances of the samples and performing weighting analysis; based on weighting analysis results of the samples, judging classification results of the samples; and based on the classification results of the samples, performing classification of the samples.

Automated optical inspection (AOI) image classification method, system and computer-readable media

A robot arm control device includes a pressure sensing module, a workspace defining module and a control module. The pressure sensing module, arranged on a robot arm, detects whether an object hits or touches the robot arm to switch the operating mode of the robot arm. The workspace defining module includes a sensing region arranged on a peripheral area around the robot arm. The workspace defining module determines whether the object enters an operating space according to the position of the object in the sensing region, and sets the working range and the working mode of the robot arm according to which operating space the object has entered. The control module, connected to the robot arm, the pressure sensing module and the workspace defining module, switches the operating mode and outputs a motor driving signal to the robot arm according to the working mode of the robot arm.

Robot arm control device and robot arm operation method

A calibration equipment of a mechanical system includes a light emitter emitting a light beam, a light sensing module, and an operating module. The light sensing module includes a carrier plate, and a plurality of light sensing units located on the carrier plate. The plurality of light sensing units receive the light beam and generate a plurality of image data. The operating module receives the plurality of image data and generates a calibrated kinematic parameter.

Calibration equipment and calibration method of a mechanical system

A driving apparatus includes an inverter and a controller. The inverter converts, based on pulse width modulation (PWM) signals, an input voltage into output voltage signals that are used to drive a multi-phase load. The controller includes: a sequence generating module generating a first switching sequence and at least one second switching sequence based on duty cycle values; a selecting module selecting, to serve as a selected switching sequence, one of the first and second switching sequences that is determined to make phase currents which flow through the multi-phase load due to the output voltage signals have lowest total harmonic distortion; and an output generating module generates the PWM signals based on the selected switching sequence.

Driving apparatus for driving a multi-phase load, a controller thereof and a control method thereof

The present invention provides a motor generator, and the motor generator comprises a permeability structure, a bearing, a hollow rotating shaft, a ringed clip and a rotatable guiding structure. The permeability structure comprises a primary permeability unit and a secondary permeability unit wherein the second permeability unit is stacked with the first permeability unit along an axial air-gap to form a symmetrical structure having a hollow shaft. The bearing is disposed inside the hollow shaft of the permeability structure. The hollow rotating shaft is passed through the hollow shaft of the permeability structure and disposed at another side of the bearing with respect to the permeability structure. The ringed clip is used for fixing the bearing and the hollow rotating shaft. The rotatable guiding structure is disposed inside the hollow rotating shaft for providing power source and transmitting signals.

Motor generator

A method for positioning a device includes the steps of: estimating an absolute distance between a reference point and the device at each of a current time point and a number (N) of consecutive previous time points, where N is a integer smaller than n, n is a non-negative integer indicating a total number of time points since the device starting to move, and the current time point is defined as the (n)time point; estimating a unit vector of a movement direction of the device in each of (n&#x2212;N+1)to (n)time periods; and estimating a coordinate of a location of the device at (n)time point based on the absolute distance(s), the unit vector(s), and a coordinate of a location of the device at each of the number (N) of the consecutive previous time points.

Method for positioning a to-be-positioned device

An image and message encoding system, encoding method, decoding system and decoding method are provided. The encoding method includes the following steps. An original image having a first resolution is provided. A message data is provided. The original image and the message data are combined to be an integrated image having a second resolution. The second resolution is greater than the first resolution.

Image and message encoding system, encoding method, decoding system and decoding method

An automatic guided vehicle includes a vehicle body and a positioning identification module which being furnished in the vehicle body further includes a three-axis magnetic signal sensing unit and a logic operation processing unit. The logic operation processing unit is connected to the three-axis magnetic signal sensing unit by signal transmitted therefrom. A magnetic pointer unit is furnished adjacent to the marching route of the automatic guided vehicle. The three-axis magnetic signal sensing unit senses the magnetic field of magnetic pointer unit and generates a magnetic field information that transmits to the logic operation processing unit.

Automatic guided vehicle and method for controlling the same

A pulse radar ranging apparatus and a ranging algorithm thereof are provided. The pulse radar ranging apparatus includes a radio frequency pulse generator, a radio frequency filter, a radio frequency switch and a transceiver aerial. The radio frequency pulse generator generates a pulse signal. The radio frequency filter receives the pulse signal and generates a high-pass filter signal, wherein the high-pass filter signal includes a radio frequency pulse reference signal. The radio frequency switch controls an output of the radio frequency pulse reference signal. The transceiver aerial transmits the radio frequency pulse reference signal. The radio frequency pulse reference signal contacts an object and generates a return signal, and the transceiver aerial receives the return signal. The ranging algorithm processes and analyzes the signals obtained by the pulse radar ranging apparatus, and calculates a distance between pulse radar ranging apparatus and the object by using polynomial interpolation.

Pulse radar ranging apparatus and ranging algorithm thereof

A system for guiding an automated guided vehicle (AGV) is provided. The system includes a guidance path, an AGV, an image capturing apparatus and an operation unit. The guidance path guides the AGV. The AGV moves on the guidance path and is guided by the guidance path. The AGV moves in a vision guidance region after departing from the guidance path. The image capturing apparatus captures a vision guidance region associated image. The vision guidance region associated image at least includes an image of the vision guidance region. The operation unit determines whether the AGV departs from the guidance path, and calculates position information of the AGV in the vision guidance region. When the AGV departs from the guidance path, the operation unit guides the AGV according to the vision guidance region associated image.

System and method for guiding automated guided vehicle

Growing community of inventors

Hsinchu, Taiwan

Jwu-Sheng Hu