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公开(公告)号：US11681728B2
公开(公告)日：2023-06-20
申请号：US17445887
申请日：2021-08-25
IPC: G06F16/28 , G06F16/2457
CPC classification number: G06F16/287 , G06F16/24578
Abstract: An event display method and an event display device are provided. The method includes: acquiring types of events; setting colors for the events based on the types of the events; grouping the events based on starting times and ending times of the respective events; and displaying the events based on the grouping and colors of the events. According to the embodiments, the event type, event distribution and event duration can be intuitively displayed, the user can quickly screen out valid events and quickly acquire valid information of the events, thereby quickly positioning a fault and determining a cause for the fault.
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公开(公告)号：US12141228B2
公开(公告)日：2024-11-12
申请号：US17017600
申请日：2020-09-10
Inventor： Xiaozhang Gong , Jian Ouyang , Jing Wang , Wei Qi
Abstract: Embodiments of the present disclosure propose a deep learning processing apparatus and method, device and storage medium, relating to the field of artificial intelligence. A deep learning processing apparatus includes: at least one matrix multiply-add module, configured to perform a matrix multiply-add operation of a convolution kernel parameter value matrix of a convolutional layer in a convolutional neural network and a first error gradient value matrix to obtain a plurality of intermediate matrices; a storage apparatus, configured to store the plurality of intermediate matrices without reshaping elements in the plurality of intermediate matrices; and a plurality of matrix accumulation modules, configured to read the plurality of intermediate matrices from the storage apparatus and perform a matrix accumulation operation based on the plurality of intermediate matrices according to a convolution scheme of the convolutional layer in parallel, to obtain a second error gradient value matrix for the convolutional layer.
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公开(公告)号：US20210293549A1
公开(公告)日：2021-09-23
申请号：US17331789
申请日：2021-05-27
Inventor： Dongyi ZHOU , Jing Wang , Fangfang Dong , Jiming Mao
Abstract: The present application discloses to a method for detecting map quality, an electronic device and a storage medium, and relates to the automatic driving field. The implementation solution is acquiring a map to be detected; acquiring traffic indication information marked on the map; acquiring actual road test data of each detection area on the map; acquiring a vehicle driving behavior of each detection area according to the actual road test data of each detection area; and generating a detection result of the map according to the traffic indication information and the vehicle driving behavior corresponding to each detection area. Thus, automatic detection of the map can be realized by the traffic indication information marked on the map and the vehicle driving behavior corresponding to each detection area, and the detection efficiency and the detection accuracy of high definition map can be improved.
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公开(公告)号：US10997328B2
公开(公告)日：2021-05-04
申请号：US15914996
申请日：2018-03-07
Inventor： Dun Luo , Qian Dou , Jing Wang , Qingrui Sun
Abstract: The present disclosure provides a method and apparatus for simulation test of autonomous driving of a vehicle, an apparatus and a computer-readable storage medium. In embodiments of the present disclosure, a simulation-activating command is sent to the at least two simulation nodes so that each simulation node in the at least two simulation nodes simulates the designated traffic environment and runs the corresponding vehicle decision planning algorithm, then the vehicle state data and the vehicle decision route of said each simulation node are obtained so that the vehicle state data and the vehicle decision route of said each simulation node can be output. Since a plurality of simulation nodes are employed to simultaneously simulate the designated traffic environment and run the corresponding vehicle decision planning algorithm, it is possible to, in completely the same simulated traffic environment, simultaneously run a plurality of vehicles having the autonomous driving function, and visually compare the vehicle decision planning algorithm run by each simulation node, and thereby perform the check processing for the vehicle decision planning algorithm.
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Patent Agency Ranking
公开(公告)号：US11132387B2
公开(公告)日：2021-09-28
申请号：US16255359
申请日：2019-01-23
IPC: G06F16/28 , G06F16/2457
Abstract: An event display method and an event display device are provided. The method includes: acquiring types of events; setting colors for the events based on the types of the events; grouping the events based on starting times and ending times of the respective events; and displaying the events based on the grouping and colors of the events. According to the embodiments, the event type, event distribution and event duration can be intuitively displayed, the user can quickly screen out valid events and quickly acquire valid information of the events, thereby quickly positioning a fault and determining a cause for the fault.
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公开(公告)号：US20210241095A1
公开(公告)日：2021-08-05
申请号：US17017600
申请日：2020-09-10
Inventor： Xiaozhang Gong , Jian Ouyang , Jing Wang , Wei Qi
Abstract: Embodiments of the present disclosure propose a deep learning processing apparatus and method, device and storage medium, relating to the field of artificial intelligence. A deep learning processing apparatus includes: at least one matrix multiply-add module, configured to perform a matrix multiply-add operation of a convolution kernel parameter value matrix of a convolutional layer in a convolutional neural network and a first error gradient value matrix to obtain a plurality of intermediate matrices; a storage apparatus, configured to store the plurality of intermediate matrices without reshaping elements in the plurality of intermediate matrices; and a plurality of matrix accumulation modules, configured to read the plurality of intermediate matrices from the storage apparatus and perform a matrix accumulation operation based on the plurality of intermediate matrices according to a convolution scheme of the convolutional layer in parallel, to obtain a second error gradient value matrix for the convolutional layer.
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公开(公告)号：US20200050450A1
公开(公告)日：2020-02-13
申请号：US16458381
申请日：2019-07-01
Inventor： Jing Wang , Wei Qi , Yupeng Li , Xiaozhang Gong
Abstract: Embodiments of the present disclosure relate to a method and apparatus for executing an instruction. A method may include: acquiring an instruction queue; acquiring a to-be-sent instruction from the instruction queue in preset order, and executing following sending: determining a type of the to-be-sent instruction; determining, in response to determining that the to-be-sent instruction is an arithmetic instruction, an executing component executing the to-be-sent instruction from an executing component set, and sending the to-be-sent instruction to the determined executing component; and acquiring, in response to determining that the to-be-sent instruction is a blocking instruction, a next to-be-sent instruction after receiving a signal for instructing an instruction associated with the to-be-sent instruction being completely executed.
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公开(公告)号：US10189426B2
公开(公告)日：2019-01-29
申请号：US15411061
申请日：2017-01-20
Inventor： Zhao Zhang , Jian Ouyang , Jing Wang , Peng Wu , Liang Gao , Yupeng Li
IPC: G06F1/08 , G05D1/00 , G06F1/32 , B60L11/18 , B60R16/023
Abstract: The present application discloses a method and apparatus for operating a field-programmable gate array (FPGA) board in a driverless vehicle. The method according to a specific embodiment includes: collecting driving scenario information on a driving scenario of the driverless vehicle; determining, based on the driving scenario information, a speed at which the driverless vehicle executes a computing operation in the driving scenario; comparing the speed with a speed threshold; switching a working mode of the FPGA board in the driverless vehicle executing the computing operation to reduce power consumption of the FPGA board, in response to the speed being lower than the speed threshold. This embodiment implements the adaptive adjustment of the working mode of the FPGA board, thereby reducing the overall power consumption.
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公开(公告)号：US11093388B2
公开(公告)日：2021-08-17
申请号：US16682868
申请日：2019-11-13
Inventor： Xiaozhang Gong , Jing Wang
IPC: G06F12/06
Abstract: The present disclosure relates to a method, an apparatus, an electronic device and a computer readable storage medium for accessing static random access memories. The method includes: receiving an access request for data associated with the static random access memories; writing a plurality of sections of the data into a plurality of different static random access memories in an interleaved manner in response to the access request being a write request for the data, each of the plurality of sections having its respective predetermined size; and reading the plurality of sections of the data from the plurality of static random access memories in an interleaved manner in response to the access request being a read request for the data, each of the plurality of sections having its respective predetermined size.
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