Data playback method and device, storage medium and electronic equipment
A technology of data playback and data storage, applied in the field of data processing, can solve the problems of low efficiency and long data consumption, and achieve the effect of shortening time consumption and improving efficiency
Pending Publication Date: 2022-01-21
BEIJING SANKUAI ONLINE TECH CO LTD
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Problems solved by technology
[0003] In the process of research and development of the automatic driving system, it is often necessary to debug the automatic driving system through the operation data of the automatic driving vehicle. The operating data reproduces the conditions of the vehicle itself and the surrounding environment during the driving process of the vehicle. However, it takes a long time to obtain data in this way, resulting in low efficiency of system debugging.
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[0065] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0066] First, the application scenarios of the present disclosure are described. The disclosure can be applied to an automatic driving system. After the automatic driving vehicle is running, the operation data of the vehicle is played back to reproduce the conditions of the vehicle itself and the surrounding environment during the driving process of the vehicle, so as to debug the automatic driving system. In the related technology, after the self-driving vehicle stops running, it sends the running data to the server, and the R&D personnel can download all the running data from the server to the local storage, and play back the running data locally. However, ...
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The invention relates to a data playback method and device, a storage medium and electronic equipment. The method comprises the following steps: responding to a received data playback instruction, and sequentially obtaining multiple pieces of target operation data from the historical operation data, stored in a server, of a vehicle according to a specified sequence, the historical operation data comprises operation data of the vehicle in a historical time period; data storage operation and data reading operation are executed in parallel, the data storage operation comprises the step of sequentially storing the target running data in a preset queue according to the specified sequence, and the data reading operation comprises the step of reading the target running data from the preset queue; and playing back the read target operation data. Namely, in the process of storing the target operation data obtained from the server in the preset queue, the target operation data can be read from the preset queue in parallel, and the read target operation data is played back, so that the system debugging efficiency is improved.
Description
technical field [0001] The present disclosure relates to the technical field of data processing, and in particular, to a data playback method, device, storage medium and electronic equipment. Background technique [0002] Self-driving vehicles mainly rely on the computer system-based automatic driving system in the car to realize unmanned driving, and use the on-board sensors to sense the surrounding environment of the vehicle, automatically plan the driving route and control the vehicle to achieve the predetermined goal. [0003] In the process of research and development of the automatic driving system, it is often necessary to debug the automatic driving system through the operation data of the automatic driving vehicle. The operating data reproduces the conditions of the vehicle itself and the surrounding environment during the driving process of the vehicle. However, it takes a long time to obtain the data in this way, resulting in relatively low efficiency of system de...
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IPC IPC(8): G06F16/21
CPCG06F16/219
Inventor 杨凤玲兰学武黄昊杨磊
Owner BEIJING SANKUAI ONLINE TECH CO LTD