Hyundai Motor Company

Kia Motors Corporation

Sungkyunkwan University

Snu Rdb Foundation

Industry-academic Cooperation Foundation, Chosun University

Hyun Cheol Bae

Chung Hi Lee

Hun Joung Yoon

Young Sik Kim

Dae Sung Kim

Seong Jin Park

Jin Ho Kim

Woo Sub Kim

Jae Wook Jeon

Sung Yun Kim

Seung Su Kim

Sang Woo Ji

Mun Soon Kwon

Jong Seon No

So Jin Lee

Hyun Soo Ahn

Ji Hwon Kim

Suk Hyun Seo

Kang Ju Cha

Byoung Wook Lee

Jun Young Woo

Chang Min Cho

Young Sik Moon

Won Seon Sim

Tae Young Yu

Jun Hyeong Lee

Ji-Hwon Kim

Ji Youp Kim

The system for reprogramming a plurality of control units includes a first control unit and a second control unit connected by one CAN bus, and a diagnosing unit. The diagnosing unit includes a first controller configured to reprogram the first control unit and a second controller configured to reprogram the second control unit. The diagnosing unit is configured to perform bidirectional reprogramming for the first control unit and the second control unit while sharing information between the first controller and the second controller.

Method and system for reprogramming

An Ethernet based vehicle network message transferring system is provided that includes a gateway switch that connects the Ethernet to vehicle networks having different protocols and an Ethernet switch that switches Ethernet messages between the gateway switch and vehicle devices to transfer the Ethernet messages. The Ethernet switch includes a processing module that transfers the Ethernet messages received via the gateway switch in the different vehicle networks, a vehicle network process module that switches the messages transferred from the processing module, and a lookup table in which information necessary for switching the vehicle network process module is stored. The vehicle network process module analyzes an Ethernet message transferred via the processing module in the gateway switch to identify destinations of individual messages in the Ethernet message and divides the Ethernet message including information regarding the individual message according to destinations to transmit the divided Ethernet messages to vehicle devices of destinations.

System and method for transferring message in ethernet based vehicle network

An apparatus and a method for controlling cooling of a battery of an environment-friendly vehicle which transmits only a control condition from a BMS to a motor controller for cooling is provided. In particular, a cooling fan motor controller and the battery management system (BMS) are connected through a controller area network (CAN) communication, and a backup controller to which a backup power is supplied operates the cooling fan motor controller, when CAN communication is abnormal, to instruct a control condition for a cooling fan motor controller. As such, a stable control for a cooling fan motor for cooling the battery is provided.

Apparatus and method for controlling cooling of battery of environment-friendly vehicle

An apparatus for detecting an in-vehicle network attack, is configured to cumulatively count packets for each device that has a respective ID and is connected to an in-vehicle network bus. The apparatus is configured to cumulate a check value every time the packets are cumulatively counted to calculate a cumulated value, and determine that an attack is conducted when an average cumulated value obtained by dividing the cumulated value by a cumulative counted value does not exceed a first threshold value.

Apparatus and method for detecting in-vehicle network attack

A backbone network system for a vehicle enables high-speed and large-capacity data transmission between integrated control modules mounted in the vehicle, such that communication can be maintained through another alternative communication line when an error occurs in a specific communication line. The backbone network system enables various kinds of integrated control modules mounted in the vehicle to perform large-capacity and high-speed communications, based on Ethernet communication, by connecting domain gateways of the integrated control modules through an Ethernet backbone network, and provides a fast fail-safe function so that domain gateways can perform communications through another communication line when an error occurs in a communication line between the domain gateways.

Ethernet backbone network system for vehicle and method for controlling fail safe of the ethernet backbone network system

A system for providing parking information based on dual wireless communication including a vehicle terminal configured to connect to a server via a first wireless communication network when a parking information request is generated, and configured to connect to the server via a second wireless communication network if a connection via the first wireless communication network is failed, thereby receiving and displaying the parking information on a screen.

System for providing parking information based on dual wireless communication and method thereof

The disclosed system includes a first unit including at least one sensor. The first unit senses driving situations (characteristics) of a vehicle through the at least one sensor. Furthermore a second unit is configured to receive location-based information about the vehicle, and a control unit which includes an operation statistic unit calculates an acceptable range to be output by the first unit on a particular type of road based on the information detected by the sensing unit and the information received by the location second unit. The control unit also includes an abnormal driving determination unit which compares values sensed by the first unit with values calculated by the operation statistic unit to determine whether or not the vehicle is being driven in an abnormal state.

Vehicle location information-based abnormal driving determination and warning system

An electric vehicle is provided. A driver can remotely monitor battery charging associated operations and control a necessary function, thereby improving convenience of the driver of the electric vehicle.

Telematics device for remote charging control and method of providing service thereof

Growing community of inventors

Gyeonggi-do, South Korea

Hyun Cheol Bae