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公开(公告)号：US20220185336A1
公开(公告)日：2022-06-16
申请号：US17526684
申请日：2021-11-15
发明人： Kyung Jun Kim , Seung Hwan Shin , Bong-Ju Kim
IPC分类号： B60W60/00 , B60W50/08 , B60W50/14 , B60W40/02 , B60W10/26 , G01C21/34 , G01C21/36 , B60L58/13
摘要： Disclosed is a vehicle performing autonomous driving. The vehicle includes: a display, a driver to drive the vehicle, an inputter configured to receive destination information related to a destination of the vehicle, a power supply including a battery for supplying electric power to the vehicle, a first sensor module to detect a capacity of the battery, and a controller to determine an expected driving route of the vehicle based on the destination information. The controller calculates an expected power consumption of the vehicle based on the expected driving route, and changes an autonomous driving state of the vehicle in the expected driving route based on the expected power consumption and the detected capacity of the battery.
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公开(公告)号：US11265005B2
公开(公告)日：2022-03-01
申请号：US17112466
申请日：2020-12-04
发明人： Jun Ho Cho
摘要： An analog-digital conversion apparatus may include a control unit configured for receiving an analog-digital (AD) conversion request from a plurality of processing modules; and an analog-digital converter (ADC) configured for performing analog-digital conversion according to the AD conversion request received from the control unit, in which the control unit is configured to integrate the AD conversion request according to periodicity of the AD conversion request and to transfer the integrated AD conversion request to the ADC.
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公开(公告)号：US11248547B2
公开(公告)日：2022-02-15
申请号：US16704072
申请日：2019-12-05
发明人： Hye Rim Kwak
摘要： A powertrain engine control method may include: acquiring period information based on tooth information of an engine crank target wheel by using a timer (T); subdividing the period information by a division rate value (R) by using a timer (D) so as to enable the timer (D) to operate R times; carrying out synchronization with the timer (D) and carrying out counting by using a timer (A) from a zero (0) to 720 degrees for a four-stroke engine operation cycle; and correcting, by using a timer (V), an angle counter which is not generated at the time of deceleration of a vehicle.
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公开(公告)号：US20190034637A1
公开(公告)日：2019-01-31
申请号：US15825978
申请日：2017-11-29
发明人： A. Ram CHO , Ho Jin JUNG , Hyun Soo AHN , Young Jun LEE , Dae Young KIM
摘要： A reprogramming method of a vehicle includes authenticating a diagnostor; receiving integrated firmware comprising a plurality of firmwares that correspond to a plurality of target controllers, respectively, from the diagnostor that is completely authenticated; authenticating the integrated firmware; encrypting and storing the plurality of firmwares included in the integrated firmware; and generating encryption keys that corresponds the plurality of target controllers, respectively apparatus. The encrypting and storing comprises encrypting and storing the plurality of firmwares to the encryption keys that correspond to the plurality of firmwares, respectively.
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45.发明公开公开(公告)号：US20240328806A1
公开(公告)日：2024-10-03
申请号：US18531316
申请日：2023-12-06
发明人： Kim Chihwan , Sung Taehyun , JunHo Kim
IPC分类号： G01C21/36
CPC分类号： G01C21/3626
摘要： In an apparatus and method for displaying indoor driving information based on the classification of usage scenarios, a driving information display apparatus includes: a processor configured to receive driving guidance information and information related to the location of a vehicle, and to perform control to output a guidance screen corresponding to the driving guidance information; and a storage unit electrically and communicatively connected to the processor and configured to store road information and an algorithm executed by the processor. The processor is further configured to: determine whether the vehicle has entered an indoor section; in response that the vehicle has entered the indoor section, determine whether the vehicle is in an entry state or in an exit state; and perform control to output different guidance screens in response that the vehicle is in the entry state and in response that the vehicle is in the exit state, respectively.
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46.发明公开公开(公告)号：US20240255300A1
公开(公告)日：2024-08-01
申请号：US18543486
申请日：2023-12-18
发明人： Sung Taehyun , Kim Chihwan , DongChul Lee , TaeWoo Lee
CPC分类号： G01C21/3638 , G01C21/3492 , G01C21/3658 , G01C21/3694
摘要： In a driving information display device and method, the driving information display device includes: a processor configured to receive driving guidance information, and to output map-based guidance information or augmented reality-based guidance information based on the driving guidance information; and a storage unit electrically and communicatively connected to the processor and configured to store road information and an algorithm. The processor is further configured to: receive the location information of a vehicle; identify a driving route of the vehicle and a guidance point; determine the augmented reality-based guidance information to be guidance information to be output when the distance from the location of the vehicle to the guidance point is equal to or shorter than a predetermined first reference distance; determine the map-based guidance information to be the guidance information to be output when the distance from the location of the vehicle to the guidance point exceeds the first reference distance; and generate a control command.
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公开(公告)号：US12037009B2
公开(公告)日：2024-07-16
申请号：US17380614
申请日：2021-07-20
发明人： Hyung Ho Lee
CPC分类号： B60W60/001 , B60R16/03 , B60W30/18163 , B60W2520/10 , B60W2554/406
摘要： Provided is a method performed by a sensor control apparatus provided in a vehicle. The method includes: obtaining road driving information received through a wireless communication interface provided in the vehicle; selecting an object undetected area from a plurality of adjacent areas of the vehicle using the road driving information; obtaining sensing data from each of a plurality of sensors provided in the vehicle; selecting an object undetected area from the adjacent areas using the sensing data; determining an undetected area, which is selected as an object undetected area from the adjacent areas both when the road driving information is used and when the sensing data is used, as a power saving area; and outputting a control signal for controlling power saving target sensors, which are some of the sensors corresponding to the power saving area, to operate in a power saving mode.
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公开(公告)号：US20240223066A1
公开(公告)日：2024-07-04
申请号：US18397249
申请日：2023-12-27
发明人： Woo Won RHEE , Dong Hui LIM
CPC分类号： H02M1/0043 , H02M3/01 , H02M3/33573 , H02M3/33584
摘要： An apparatus for controlling a bidirectional resonant DC-DC converter includes a bidirectional resonant DC-DC converter that includes a primary-side full-bridge circuit that is coupled to the input side, a secondary-side full-bridge circuit that is coupled to the output side, and a resonant tank that is coupled between the primary-side full-bridge circuit and the secondary-side full-bridge circuit, and a PWM control unit that performs PWM control on the primary-side full-bridge circuit and the secondary-side full-bridge circuit and performs phase shift PWM control and dead-time PWM control.
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公开(公告)号：US20240213889A1
公开(公告)日：2024-06-27
申请号：US18396424
申请日：2023-12-26
发明人： Dong Hwi LIM , Eun Su JUN
IPC分类号： H02M7/5395 , H02M1/00 , H02M1/088 , H02M7/49
CPC分类号： H02M7/5395 , H02M1/0077 , H02M1/088 , H02M7/49
摘要： A PWM control apparatus of a 2-stage inverter includes: a first inverter; a second inverter; and a PWM controller which PWM-controls the first inverter and the second inverter, respectively, wherein the PWM controller controls the first inverter by remote-state PWM (RSPWM), the PWM controller determines whether it is necessary to generate five edges in next PWM period in the RSPWM control of the first inverter, and if it is necessary to generate five edges, generates an edge in the beginning of the next PWM period and generates an edge according to a previously calculated setting value in the next PWM period.
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公开(公告)号：US20240211600A1
公开(公告)日：2024-06-27
申请号：US18392609
申请日：2023-12-21
发明人： Sung Hwan Hyun , Won Sik Cho , Dong Jin Jeon , Joong Seok Oh
CPC分类号： G06F21/572 , G06F21/31 , G06F21/54
摘要： A method performed by an electronic control unit (ECU) for reprogramming with enhanced security. The method includes checking whether a cyber security function of a ROM of the ECU is applied while the ECU is running in a NORMAL area, receiving, when it is confirmed that the cyber security function of the ROM of the ECU is applied, a first backdoor password for the cyber security function of the ROM of the ECU, and performing, when the received first backdoor password is the same as a second backdoor password included in program data stored in the ROM of the ECU, reprogramming of the ECU without additional procedures related to the cyber security function.
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