Hyundai Motor Company

Kia Motors Corporation

Yura Corporation Co., Ltd.

Kyungshin Co., Ltd.

Kia Corporation

Ewha University-Industry Collaboration Foundation

Wise Automotive Corporation

Hae Yun Kwon

Hyun Wook Kim

Young Jong Lee

Byoung Ju Choi

Joo Young Seo

Jin A Kim

Young Su Kim

Jea Gun Park

So Jin Lee

Sang Jae Han

Yun Suk Choi

Ji Heon Kwon

Chan Young Jung

Dong Min Bae

Young Hoon Kwon

Jae Sung Bae

Seung Yeun Jang

Sueng Wan Yang

Jun Seo Park

Soon Il Bang

Jung Suk Oh

Duk Jun Kim

Jae Goo Jung

June Hee Park

Seung Wan Yang

Xuefeng Jin

Hyun Gil Kang

An apparatus of controlling a vehicle may include a sensor that obtains state information of the vehicle, a plurality of controllers that operate in at least one communication domain, and a processor that detects a first controller that wakes up first among the plurality of controllers, wherein the processor is configured to determine whether to cut off power of the first controller according to whether the first controller is in a normal wake-up state based on the state information of the vehicle and whether the first controller is in a normal sleep state based on a sleep entry time of a communication domain.

Apparatus and method for controlling vehicle

The vehicle condition monitoring and diagnosis method includes the steps of preparing a wired communication path between a gateway and the charger of a vehicle, initiating first communication to charge a battery supplying power to a driving motor between the gateway and the charger through the wired communication path, initiating charging according to a result of the first communication, receiving, by the gateway, a vehicle condition monitoring and diagnosis request from the charger through the first communication, and connecting the gateway to the charger through second communication to transmit vehicle condition monitoring and diagnostic information separately from the charging through the wired communication path, if the gateway is capable of performing vehicle condition monitoring and diagnosis according to the vehicle condition monitoring and diagnosis request.

Vehicle condition monitoring and diagnosis method and system using charger

A gateway processor of a vehicle includes a controller area network (CAN) message receiver, an Ethernet message receiver, a vehicle state monitoring and recognition unit configured to receive a signal from the CAN message receiver and the Ethernet message receiver, and a power management determination unit for each state configured to receive a signal from the vehicle state monitoring and recognition unit. The gateway processor also includes an electronic control unit (ECU) power control application execution unit configured to receive a signal from the power management determination unit for each state.

Gateway processor, control logic for the same, a program, and a recording medium

A method of managing backup power for wireless vehicle communication is provided. The method includes determining whether a vehicle is turned on or off and when the vehicle is turned off, determining whether a wireless communication unit in the vehicle is in a sleep mode. When the wireless communication controller is in the sleep mode, the wireless communication controller is converted into a standby mode, and power-switching control is performed based on a standby time according to the standby mode.

Method of managing backup power for wireless vehicle communication and power management system using the same

There are provided a system and a method for controlling power of a high speed vehicle. The system for controlling power of a vehicle includes: a latch relay configured to supply power to a vehicle load or to block power to the vehicle; a communication part configured to output a driving signal when a wakeup signal is received; a pulse generator configured to output a one shot pulse that turns on the latch relay when the driving signal is applied; and a processor configured to control a driving of the latch relay turned on by the one shot pulse when being initialized.

System and method for controlling power of high speed vehicle

An apparatus for managing power of a vehicle and a method of controlling the same, for effectively shutting off dark current are disclosed. The method includes cutting off a first load part when a preset first time condition is satisfied, additionally cutting off a second load part when at least one of a preset second time condition or a first battery state condition is satisfied, and additionally cutting off a third load part to interrupt all loads when at least one of a preset third time condition, a second battery state condition, or a dark current state condition is satisfied.

Apparatus for managing power of a vehicle and method of controlling the same

A method of tuning a controller area network (CAN) communication model includes: measuring a CAN signal waveform, dividing the CAN signal waveform into a steady period and a dynamic period, determining a parameter for the steady period, determining a parameter for the dynamic period, modeling a CAN line using the parameter for the steady period and the parameter for the dynamic period, and performing error analysis on the CAN line.

Method and apparatus for tuning CAN communication model

A multiple electronic control unit (ECU) diagnosing system and a method thereof for a vehicle by which a diagnosis time for an ECU can be shortened by using an Ethernet protocol and a communication gateway. The multiple ECU diagnosing system for the vehicle applies a multiple ECU diagnosing algorithm of a one-to-n method which is more efficient than a diagnosis algorithm of a one-to-one method between diagnostic equipment. ECUs for the vehicle are connected through various communication networks (K-Line, CAN, LIN, FlexRay, and MOST) by using a communication gateway transferring messages and signals between the ECUs, thus significantly shortening a diagnosis time for the ECUs and acquiring a large amount of diagnosis information at the same time.

Multiple electronic control unit diagnosing system and method for vehicle

The present invention relates to an exception handling test apparatus and method. The exception handling test apparatus includes a generation module configured to generate a modified device driver based on a defect model and information obtained from the device manager, a hooking module configured to hook the device driver using the modified device driver, a scanning module configured to collect test information returned from the hooked modified device driver to the application while the application operates, and an analysis module configured to analyze the collected test information.

Exception handling test apparatus and method

The present invention features an operational system test method, comprising defining a fault model, inserting a test agent, hooking a test location, collecting test information, and removing the test agent. The invention also features an operational system test method, comprising defining a fault model, inserting a test agent, identifying a memory area according to a test location, hooking the identified memory area, collecting test information, and removing the test agent.

Operational system test method

Growing community of inventors

Bucheon-si, South Korea

Hae Yun Kwon