Abstract: Provided is a multi-master collision prevention system including: a plurality of functional blocks including a plurality of external modules and a plurality of internal modules performing different functions; a plurality of interfaces respectively connected to the plurality of external modules, respectively; a plurality of dedicated registers including priority information of the plurality of functional blocks and connected to the plurality of functional blocks, respectively; a common block selectively connected to the plurality of functional blocks, and configured to function as a master for controlling the common blocks when the plurality of functional blocks are connected to the common block; and a priority determination unit configured to determine a connection between any one of the plurality of functional blocks and the common block.

Abstract: Provided is a power chip integration module including: a first semiconductor chip; a second semiconductor chip; a wiring layer on an upper surface or a lower surface of the first semiconductor chip and the second semiconductor chip to electrically connect the first semiconductor chip and the second semiconductor chip; an internal electrode extending from an internal electrode pad on an upper surface of at least one of the wiring layer, the first semiconductor chip, the second semiconductor chip, and combinations thereof to an external solder pad formed on an installation surface of the first semiconductor chip and the second semiconductor chip; and a first molding member in a shape to surround at least a portion of the first semiconductor chip, the second semiconductor chip, and the internal electrode.

Abstract: Provided is a multi-core processor error monitoring system including: first and second multi-core processors; and an error monitoring processor configured to monitor the first and second multi-core processors. The error monitoring processor includes a monitoring module and a first buffer and a second buffer. The monitoring module is connected to the first multi-core processor through a first path not passing through the first buffer and a second path passing through the first buffer. The monitoring module calculates and monitors a communication characteristic with the first multi-core processor including a communication speed and a delay rate in a bypass mode in connection with the first multi-core processor through the first pass. The monitoring module measures a read and write time of the first buffer in a QoS mode in connection with the first multi-core processor through the second pass to calculate a communication time with the first multi-core processor.

Abstract: The present invention provides an electronic control device including: a housing which has an opening portion formed at one side thereof; printed circuit boards which are inserted into the housing; and a connector unit which includes connector pins coupled to the printed circuit boards and closes the opening portion of the housing, in which the printed circuit boards include a first printed circuit board, and a second printed circuit board which is connected to one side of the first printed circuit board through a substrate connecting portion and provided below the first printed circuit board, the connector unit includes a first connector pin connected to the first printed circuit board and a second connector pin connected to the second printed circuit board, and an outer connector cover of the connector unit is disposed to be directed upward.

Abstract: Disclosed are a method and system for controlling fuel injection in response to a change in the content of ethanol in a FFV having oxygen sensors and an ethanol sensor. The system includes an ethanol content change detection unit configured to detect a change in the content of ethanol, a flow rate calculation unit configured to calculate a volumetric flow rate of blending fuel and to integrate the calculated value, a condition determination unit configured to determine whether the change in the content of ethanol satisfies a condition for applying a fuel injection correction value, a control execution determination unit configured to determine whether to apply the fuel injection correction value by comparing the volumetric flow rate integration value with a preset second reference value, and a controller configured to determine a fuel injection correction value and to adjust an amount of fuel injection.

Abstract: A dynamic routing device for a CAN message of a vehicle includes: a message reception unit configured to receive a message of a specific ID transmitted from a source controller and a designated specific message from at least one destination controller; a message reception filter configured to dynamically change based on at least one piece of information included in the specific message; and a gateway controller including the message reception unit and the message reception filter, wherein the gateway controller is configured to generate dynamic routing table information based on information about the specific message, check reception of a message with respect to only a message ID set to the message reception filter, and perform message routing on a destination controller designated in the dynamic routing table.

Abstract: Provided is a collision prevention system of a multi-master including: a plurality of external modules; and an integrated device. The integrated device includes: a plurality of interfaces connected respectively to the plurality of external modules and respectively controlled by corresponding external modules; a plurality of internal modules; a plurality of dedicated buffers connected respectively to the plurality of interfaces and the plurality of internal modules; and a common block connected to the plurality of dedicated buffers and controlled by the plurality of interfaces and the plurality of internal modules. The plurality of dedicated buffers includes a GBU and a plurality of LBUs. The GBU and the plurality of LBUs are connected to two neighboring GBUs and a plurality of LBUs to form a ring communication topology, which transmits ring communication data in one direction. The common block is connected to the ring communication topology through the GBU.

Abstract: A method for learning a touch point of a transmission is disclosed. The method may include: moving a sleeve of a synchronizing device in a shift stage gear direction and calculating a predicted rotation speed based on an initial rotation speed and a rotation speed change rate of a transmission clutch; positioning a first point when a difference between an actual rotation speed and the predicted rotation speed occurs and positioning a second point when a difference value between the actual rotation speed and the predicted rotation speed reaches a set speed; calculating a determination time by subtracting a second time to move the sleeve from the first point to the second point from a first time to move the sleeve from the first point to a pre-stored touch point; and performing a correction and control on the touch point based on the determination time.

Abstract: The present invention relates to an electronic control device. The present invention provides an electronic control device including: a housing which includes sidewalls that are disposed in a polygonal shape, and a bottom plate that closes one side of the sidewalls; and a PCB-connector assembly which includes multiple PCB-connector modules each including a printed circuit board and a connector connected to one side of the printed circuit board, in which the adjacent PCB-connector modules are connected through a flexible connecting portion, in which the PCB-connector assembly is coupled to the housing in a state in which the multiple PCB-connector modules are folded at the flexible connecting portions.

Abstract: Provided is an error detection system including: an input unit for setting a system operation request time based on an external input; a plurality of processors for performing a predetermined operation; and an error detection processor for detecting an error of each of the plurality of processors. The error detection processor transmits an error detection signal to a predetermined first processor of the plurality of processors, receives an updated error detection signal from a predetermined second processor among the plurality of processors, and determines whether the operation processing time of the plurality of processors is processed within the operation request time based on the updated error detection signal.

Abstract: The present invention relates to a system for coping with a malfunction of an ethanol sensor of a FFV. The present invention provides a system for coping with a malfunction of an ethanol sensor of a FFV, the system including: a driving condition detector configured to determine whether a driving condition of the FFV is satisfied; an air-fuel ratio control condition detector configured to determine whether an air-fuel ratio control condition is satisfied; a timer unit configured to calculate a timer value by measuring time when an ethanol content value measured in the ethanol sensor is constant and when the driving condition and the air-fuel ratio control condition are satisfied; and a controller configured to synchronize an ethanol-content learned value with the ethanol content value measured in the ethanol sensor when it is determined that the timer value calculated in the timer unit is higher than a preset critical value.

Abstract: According to the present invention, there is provided an isolated gate driver comprising: a low voltage part including a PWM transmission unit for receiving a PWM signal from a microcontroller unit and outputting a low voltage PWM signal, and a low voltage logic block for receiving a control signal from the microcontroller unit and outputting a low voltage control signal; an insulation part for boosting the low voltage PWM signal and the low voltage control signal into a high voltage PWM signal and a high voltage control signal, respectively; and a high voltage part insulated from the low voltage part by the insulation part, wherein the high voltage part including: a high voltage logic block for outputting a slew rate control signal in accordance with the high voltage control signal; a slew rate controller for controlling a slew rate of a gate voltage of a power device external to the isolated gate driver such that the gate voltage of the power device has the slew rate depending on the slew rate control signa

Abstract: The present invention relates to an electronic control device. The present invention provides an electronic control device including: a housing which includes sidewalls that are disposed in a polygonal shape, and a bottom plate that closes one side of the sidewalls; and a PCB-connector assembly which includes multiple PCB-connector modules each including a printed circuit board and a connector connected to one side of the printed circuit board, in which the adjacent PCB-connector modules are connected through a flexible connecting portion, in which the PCB-connector assembly is coupled to the housing in a state in which the multiple PCB-connector modules are folded at the flexible connecting portions.

Abstract: Provided is a semiconductor device. The device comprises an epitaxial layer that constitutes a part of an active cell region and is doped with impurities of a first conductivity type at a first concentration; a field stop region that is located below the epitaxial layer and doped with impurities of a second conductivity type at a second concentration which are then activated; and a collector region that is located below the field stop region 70 and is doped with impurities of a second conductivity type. The field stop region is formed by repeatedly alternately arranging regions in which the activation of the impurities of the first conductivity type is relatively strong and regions in which the activation of the impurities of the first conductivity type is relatively weak.

Abstract: Provided are a LIDAR signal processing apparatus and a LIDAR signal processing method. The LIDAR signal processing apparatus comprises: an inherent history pulse wave applying unit for applying a first pulse wave combination to a laser diode, the first pulse wave combination having an inherent history which includes a combination of an inherent pulse period and an inherent pulse variation value; a received history detecting unit for detecting a received signal period and a received signal variation value of a reflected wave received by a photodiode; an inherent pulse wave discriminating unit for deciding whether or not the received signal period and the received signal variation value coincide with the inherent history; and an effective data processing unit for measuring a distance using effective data when the received signal period and the received signal variation value coincide with the inherent history.

Abstract: An HUD (Head-Up Display) control apparatus may include: a distance detector configured to detect a distance to an obstacle in front of a vehicle; and a controller configured to adjust a virtual image formation position of HUD information to a closer position in response to the distance, when the obstacle is located at a closer position than a virtual image formation position in a specific range designed in an HUD.

Abstract: A slip factor learning method of a dual clutch transmission (DCT) may include: determining, by a control unit, whether the DCT is up-shifted or down-shifted; comparing an engine speed to a shift start reference speed, and determining whether the engine speed enters an actual gear shifting period or actual gear shifting is completed, in response to the determined type of the gear shifting; comparing a magnitude of an engine torque to a magnitude of a clutch torque at a point of time that the engine speed enters the actual gear shifting period or the actual gear shifting is completed; and learning a slip factor at the point of time that the engine speed enters the actual gear shifting period or the actual gear shifting is completed, based on the magnitude comparison result between the engine torque and the clutch torque.

Abstract: The present disclosure relates to an electronic control apparatus for a vehicle, and the electronic control apparatus includes: an electronic control board which has a top side on which a heating element is mounted; a heat sink which radiate heat generated from the heating element to the outside; at least one screw which couples the electronic control board and the heat sink; and a heat radiating pad which transfer heat of the heating element to the heat sink, in which a stepped portion having a predetermined depth is formed on the contact surface of the heat sink so that the heat radiating pad is inserted thereto, and the depth of the stepped portion is formed to be smaller than a thickness of the heat radiating pad so that the heat radiating pad is pressed and inserted between the electronic control board and the heat sink.

Abstract: Disclosed are a method and an apparatus for detecting a touch point of a clutch and the method includes: maintaining a touch point of the clutch; correcting a setting value for determining a lowest value by calculating drag torque using a speed and an acceleration of a input shaft to change a detection range of the touch point; setting the lowest value of the speed of the input shaft within the changed detection range of the touch point to a reference value of the input shaft after actuating the clutch; releasing the clutch when the speed of the input shaft is more than a value acquired by adding the reference value of the input shaft and the corrected setting value for determining the lowest value; and updating the touch point as a clutch position matched to the reference value.

Abstract: The present disclosure includes a vehicle state recognition unit configured to determine states of a vehicle using an acceleration value and an angular velocity value, a stopping state gravity vector calculation unit configured to calculate a stopping state gravity vector value, an accelerating state vehicle acceleration vector calculation unit configured to calculate a vehicle acceleration vector value, a vehicle pitch angle vector calculation unit configured to calculate a vehicle pitch angle vector value, and a vehicle pitch angle calculation unit configured to calculate a vehicle pitch angle using a corresponding vehicle pitch angle vector value.