Hyundai Motor Company

Kia Motors Corporation

Ewha University-Industry Collaboration Foundation

Korea University Research and Business Foundation

Kia Corporation

Hae Young Kwon

Young Su Kim

Byoung Ju Choi

Joo Young Seo

Seung Yeun Jang

Sueng Wan Yang

Jung Suk Oh

Hyun Woo Lee

Young Woo Park

Hyuck Yoo

Se Won Kim

Min Hyuk Oh

Jin Yong Lim

Sueng-Wan Yang

The present invention relates to a system test apparatus. The system test apparatus includes an insertion module configured to insert a test agent into a process control block, a hooking module configured to hook a test target to a test code using the test agent when an event related to the test target occurs, a scanning module configured to collect pieces of test information about a process in which the event related to the test target has occurred when the test target is hooked, and a logging module configured to store the pieces of test information collected by the scanning module.

System test apparatus

A method for determining software errors in a virtualization-based integrated control system detects software errors for each partition (software of a vehicle controller) and recovers automatically. Thus, system reliability, which is an advantage of virtualization techniques, can be further enhanced, thereby providing an operator with stability, and software errors can be easily addressed by writing error information.

Method for determining software error in virtualization based integrated control system

The present invention relates to a communication test apparatus. The communication test apparatus includes an insertion module configured to insert a test agent into the process control block, a hooking module configured to hook a test target to a test code using the test agent when an event-related to communication occurs between the plurality of processes, a scanning module configured to collect pieces of test information about communication between the plurality of processes when the test target is hooked to the test code, and a logging module configured to store the pieces of test information collected by the scanning module.

Communication test apparatus and method

The present invention provides an embedded system and method for recovering the file system of flash memory when damage has occurred to the file system of the flash memory. The embedded system is equipped with NOR flash memory. The embedded system includes boot Programmable Read-Only Memory (PROM) and a Central Processing Unit (CPU). The boot PROM stores a normal state check value for a Cyclic Redundancy Check (CRC), and performs the recovery of the NOR flash memory if it is determined that a failure has occurred in the NOR flash memory through failure detection. The CPU is set such that it jumps to the boot PROM at the time of startup of the embedded system.

Embedded system and method of recovering flash memory

Growing community of inventors

Gyeonggi-do, South Korea

Hae Young Kwon