Institute for Information Industry

Wen-Kai Liu

Hsing-Yu Chen

Chih-Min Shih

Jui-Yang Tsai

I-Chou Hung

Augustine Tsai

Fay Huang

I-Chou Hong

Shih-Sian Jhuang

Yi-Ju Wu

Shi-Huang Chen

Jiun-Wei Chang

A vehicle data analysis device and a vehicle data analysis method thereof are provided. The vehicle data analysis device receives a sensing data and a controller area network (CAN) message, and performs a similarity comparison on the sensing data and a plurality of bytes of a data field of the CAN message to determine whether the CAN message is a target CAN message corresponding to the sensing data.

Vehicle data analysis device and vehicle data analysis method

A security monitoring apparatus and method for a vehicle network are provided. The apparatus transmits an indicator and an encryption key to a plurality of electronic control units via the controller area network interface. The apparatus receives a response code from each electronic control unit via the controller area network interface, wherein each of the response codes is generated by a serial number of each electronic control unit and the encryption key via a hash algorithm. The apparatus compares the response code returned by each electronic control unit according to a list, the encryption key and the hash algorithm to determine whether each electronic control unit correctly returns the response code. The apparatus determines to generate an alert signal when one of the electronic control units does not correctly return the response code.

Security monitoring apparatus and method for vehicle network

A vehicle status detecting apparatus and a vehicle status detecting method thereof are provided. The vehicle status detecting apparatus stores a piece of decode-related information and a plurality of reference data, and decodes a network packet retrieved on a controller area network (CAN) to obtain a packet data according to the decode-related information. The vehicle status detecting apparatus detects pieces of electronic control unit (ECU) information which correspond to a plurality of bytes of the packet data, and transmits a warning message to the ECU when a detecting result exceeds a standard value of the plurality of reference data.

Vehicle status detecting apparatus and vehicle status detecting method thereof

An alarm system is used for a vehicle including a fuel pump and an engine. The alarm system includes a measuring device, a computing device and a warning device. The measuring device is used to read a current rotation speed of the engine and respectively measures a plurality of running times of a plurality of rotation speed values of the current rotation speed. The computing device calculates a plurality of consuming times of the fuel pump corresponding to the rotation speed values according to the running times of the rotation speed values, respectively. When an accumulating consuming time accumulated by the consuming times reaches a default critical value, the warning device generates a warning message.

Alarm system and alarm method

A building texture extracting apparatus and a method thereof are provided, wherein the building texture extracting apparatus comprises a storage unit and a processor. The storage unit is configured to store an aerial image and a panoramic image of a building. There is a coordinate correlation between the aerial image and the panoramic image. The processor defines an edge segment of a building in the aerial image, calculates an edge function according to the edge segment, projects the edge function onto the panoramic image according to the coordinate correlation to derive an edge curve function, decides an edge curve segment according to the edge curve function, captures an image area under the edge curve segment to be a building texture of the building, and stores the building texture in the storage unit.

Growing community of inventors

Taipei, Taiwan

Wen-Kai Liu