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公开(公告)号：EP4246491A1
公开(公告)日：2023-09-20
申请号：EP20962939.3
申请日：2020-11-27
发明人： YUAN, Fang , LI, Jinbo , LENG, Jinan , ZHONG, Nan
摘要： This application provides a navigation method, apparatus, and system, and relates to the field of intelligent driving technologies. The method includes: obtaining images shot by a plurality of cameras; obtaining location information of a target vehicle based on the images shot by the plurality of cameras; after a target parking space for parking the target vehicle is determined, generating a navigation route based on the location information of the target vehicle and location information of the target parking space; and sending the navigation route to a terminal device. According to the navigation method provided in this application, a problem of finding a parking space by blindly driving a vehicle in a parking lot is resolved, thereby improving operating efficiency of an existing parking lot and user experience. In addition, a safety condition in the parking lot can be predicted, to assist in safe driving of the target vehicle.
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公开(公告)号：EP4318189A1
公开(公告)日：2024-02-07
申请号：EP22831933.1
申请日：2022-06-27
发明人： BAI, Zhongjia , LIN, Fei , YANG, Yang , LENG, Jinan , SHEN, Qingchun
IPC分类号： G06F3/041
摘要： This application provides a touch control operation identification method, apparatus, and a related device, and is applied to a terminal device. The terminal device includes an IMU array and a touchscreen. The method includes: First, a touch control operation is received via the touchscreen. Then, touch control data generated by the touch control operation is obtained. After the touch control data generated by the touch control operation is obtained, a type of the touch control operation is identified based on the touch control data. The touch control data includes an acceleration generated on the touchscreen, where the acceleration is obtained by one or more IMUs related to a touch control point in the IMU array. In this way, accuracy of touch control identification performed by the terminal device can be improved, and touch control experience of a user can be optimized.
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公开(公告)号：EP3940666A1
公开(公告)日：2022-01-19
申请号：EP20791246.0
申请日：2020-03-19
发明人： LI, Jinbo , SHEN, Jianhui , HUA, Wenjian , LI, Yang , LENG, Jinan , CHANG, Sheng
摘要： This application discloses a digital reconstruction method for a traffic road, and relates to the field of smart transportation. The method includes: obtaining video data shot by a camera disposed on the traffic road, where the video data records a plurality of targets on the traffic road; determining a running track of each target on the traffic road based on the video data; and establishing a digital view of the traffic road. The digital view includes a plurality of models. Each model represents each target on the traffic road. Each model in the digital view runs based on a running track of a target that corresponds to the model and that is on the traffic road. The established digital view of the traffic road may conveniently and truly reflect a running status of the traffic road, and the digital view of the traffic road does not need to consume a large number of memory resources and communication resources.
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公开(公告)号：EP3361393A1
公开(公告)日：2018-08-15
申请号：EP16858867.1
申请日：2016-09-21
发明人： GUAN, Kun , LENG, Jinan , WANG, Gongyi , QUAN, Shaohui , SHEN, Jianqiang
IPC分类号： G06F17/30
CPC分类号： H03M7/6011 , G06F17/30 , G06F17/3033 , G06F17/30495 , H03M7/3084 , H03M7/3091
摘要： An encoding method and apparatus are provided, to resolve a technical problem of relatively low data compression efficiency that is caused when Delta encoding is used. In the method, when a first target sub-block in a target block is obtained, a hash operation is first performed on the first target sub-block; then, a first hash table is queried for a corresponding hash value according to an operation result, and a corresponding location in a reference block is found according to the hash value obtained by means of query, that is, first reference data is found; the first piece of target data in the first target sub-block is matched with the first reference data, and second target data in the target block is matched with second reference data in the reference block. In this way, an approximate location is predetermined, so that a range in which matching needs to be performed is narrowed, a data compression time is reduced, and data compression efficiency is improved.
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