Method and device for detecting uncertainty in simulation task, equipment and storage medium
A technology of uncertainty and detection methods, applied in error detection/correction, digital data information retrieval, hardware monitoring, etc., can solve problems affecting the evaluation of automatic driving algorithms, automatic driving simulation noise, large analysis errors, etc., to reduce manual The effect of analyzing workload, reducing recurrence, and reducing analysis errors
Pending Publication Date: 2022-03-25
GUANGZHOU WERIDE TECH LTD CO
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However, in the actual simulation process, the automatic driving algorithm will have uncertain results in multiple simulations, and this uncertain result introduces noise in the automatic driving simulation, which affects the evaluation of the current automatic driving algorithm. Therefore, It is often necessary to reproduce, locate and track the uncertainty of the simulation results
[0004] In view of the above-mentioned related technologies, the inventor believes that when analyzing the uncertainty phenomenon of the simulation results of the automatic driving algorithm, the defects of low troubleshooting efficiency and large analysis errors
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[0055] This specific embodiment is only an explanation of this application, and it is not a limitation of this application. Those skilled in the art can make modifications to this embodiment without creative contribution according to needs after reading this specification, but as long as the rights of this application All claims are protected by patent law.
[0056] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. ...
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The invention relates to the technical field of vehicle testing, in particular to a method, device and equipment for detecting uncertainty in a simulation task and a storage medium, and the method comprises the steps: enabling a selected automatic driving algorithm to carry out simulation for at least two times based on a scene in a preset test scene set, and obtaining at least two simulation test results; judging whether the test results of the at least two simulations are the same or not according to a Hash algorithm; and when simulation test results are different, an uncertain condition occurs. The problems that the troubleshooting efficiency is low and the analysis error is large when the uncertainty phenomenon of the simulation result of the automatic driving algorithm is analyzed are solved. The method has the effects of reducing analysis errors of simulation result uncertainty and improving troubleshooting efficiency.
Description
technical field [0001] The present application relates to the technical field of vehicle testing, in particular to a detection method, device, equipment and storage medium for uncertainties in simulation tasks. Background technique [0002] At present, large-scale simulation technology based on the cloud platform plays an important role in the field of autonomous driving. It helps algorithm engineers improve algorithms by performing simulation tests and evaluations on algorithms such as autonomous driving decision planning in the cloud environment. [0003] In order to accurately reflect the quality of a certain version of the automatic driving algorithm, the simulation results of the automatic driving algorithm should be deterministic in design, that is to say, the results of multiple simulation evaluations of the same version of the automatic driving algorithm should be Are the same. However, in the actual simulation process, the automatic driving algorithm will have unce...
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Login to View More IPC IPC(8): G06F11/34G06F7/483G06F16/2455G06K9/62
CPCG06F11/3457G06F11/3476G06F16/2455G06F7/483G06F18/22
Inventor 廖一鸣韩旭
Owner GUANGZHOU WERIDE TECH LTD CO