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公开(公告)号：EP4123934A1
公开(公告)日：2023-01-25
申请号：EP21849786.5
申请日：2021-07-30
发明人： JEON, Young-Hwan , CHOI, Ho-Deuk , HONG, Jun-Hyeon
IPC分类号： H04L1/00
摘要： A communication system according to an embodiment of the present disclosure includes: an information requesting device configured to generate a first communication packet including request information for each generated diagnostic trouble code when at least one diagnostic trouble code is generated and to output the generated first communication packet; and an information providing device configured to receive the first communication packet, extract each request information included in the received first communication packet, extract diagnosis information corresponding to each of the extracted request information, generate a second communication packet including answer information and at least one diagnosis information corresponding to each other to be distinguished from each other, and transmit the generated second communication packet to the information requesting device.
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公开(公告)号：EP3996336A1
公开(公告)日：2022-05-11
申请号：EP20870249.8
申请日：2020-09-25
发明人： CHOI, Ho-Deuk , PARK, Yong-Min , JEON, Young-Hwan
IPC分类号： H04L12/721 , H01M10/42 , H01M10/48 , H04L12/707 , H04L12/26 , H04L29/06 , H04L12/851 , G01R31/396 , G01R31/382
摘要： The present disclosure is directed to providing a battery management apparatus and method, which may shorten a transmission time of a plurality of response information by flexibly selecting a communication channel. According to an aspect of the present disclosure, transmission efficiency for a plurality of response information may be improved because a communication channel may be flexibly selected according to a data amount of response information to be transmitted. In addition, according to an aspect of the present disclosure, there is an advantage that a communication channel may be flexibly selected according to a state of each of a plurality of communication channels as well as the data amount of response information.
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公开(公告)号：EP4239347A1
公开(公告)日：2023-09-06
申请号：EP22864982.8
申请日：2022-08-29
发明人： JEON, Young-Hwan
IPC分类号： G01R31/367 , G01R31/371 , G01R31/392 , G01R31/396 , G08B17/06
摘要： A battery diagnosing system according to an embodiment of the present disclosure may include a BMS configured to obtain battery information including at least one of temperature, current and voltage of a battery and generate a first diagnosis result corresponding to a current state of the battery based on the battery information; and a server configured to receive the battery information and the first diagnosis result from the BMS, generate a second diagnosis result corresponding to the current state of the battery and a third diagnosis result corresponding to a future state of the battery from the battery information based on a pre-trained state estimation model, and determine the current state of the battery based on a plurality of diagnosis results for the first diagnosis result, the second diagnosis result and the third diagnosis result.
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公开(公告)号：EP4024772A1
公开(公告)日：2022-07-06
申请号：EP21838428.7
申请日：2021-07-07
发明人： JEON, Young-Hwan
摘要： The present disclosure is directed to providing a communication system and method that may reduce the communication load and reduce the waste of system resources consumed for communication. According to an aspect of the present disclosure, since a communication packet is generated using a packet structure most suitable for the data size and communication is performed through the generated communication packet, there is an advantage in that the communication load on the communication bus may be significantly reduced. In addition, according to another aspect of the present disclosure, since the information requesting device allocates a buffer corresponding to the communication packet and stores the communication packet in the allocated buffer, there is an advantage in that the buffer of the information requesting device may be prevented from being wasted.
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公开(公告)号：EP3926353A1
公开(公告)日：2021-12-22
申请号：EP20871714.0
申请日：2020-09-29
发明人： JEON, Young-Hwan
IPC分类号： G01R31/367 , G01R31/396 , G01R31/382 , H01M10/42
摘要： The present disclosure is directed to providing a battery diagnosing system and method, which updates a diagnosis table of a battery diagnosing apparatus by communication between a central server and the battery diagnosing apparatus, and stores battery state information and a diagnosis code as a backup. According to an aspect of the present disclosure, since the diagnosis table stored in the battery diagnosing apparatus may be updated to a latest state, the battery state may be diagnosed more accurately. In addition, according to an aspect of the present disclosure, since the central server determines whether the diagnosis code generated by the battery diagnosing apparatus is misdiagnosed, the battery state may be diagnosed more accurately and reliably.
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