Precision detection method of obstacle detection module and electronic equipment
An obstacle detection and precision detection technology, applied in the field of automation, can solve the problems of large error and low accuracy of obstacle detection module evaluation, and achieve the effect of high precision
Active Publication Date: 2021-06-18
ECARX (HUBEI) TECHCO LTD
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Problems solved by technology
At present, manual measurement is often used to evaluate the performance of the obstacle detection module, but the manual measurement method has the problem of large manual measurement errors, which will lead to low evaluation accuracy of the obstacle detection module
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[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art based on the present application belong to the protection scope of the present invention.
[0065] The accuracy detection method of the obstacle detection module provided by the embodiment of the present invention can be applied to an environment without a satellite navigation positioning signal (GNSS, Global Navigation Satellite System), specifically, it can be a non-GNSS environment within a limited distance range, such as an indoor environment, etc. .
[0066] The execution subject of the accuracy detection method of the obstacle detection module...
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The embodiment of the invention provides a precision detection method of an obstacle detection module and electronic equipment, and relates to the technical field of automation. The method comprises the steps: obtaining the point cloud data of a test field, and extracting the contour of an obstacle in the test field based on the point cloud data of the test field; obtaining an obstacle classification standard; matching the contour of the obstacle with the obstacle classification standard to obtain category information of the obstacle; calculating state information and position information of the obstacle according to the point cloud data in the contour of the obstacle; combining the category information, the state information and the position information into an information truth value of the obstacle; obtaining information measurement values which comprises position information, state information and / or category information of the obstacle; and performing precision detection on the obstacle detection module based on the difference between the information truth value of the obstacle and the information measurement value of the obstacle. Automation of precision detection of the obstacle detection module can be achieved, and the precision of performance detection of the obstacle detection module is improved.
Description
technical field [0001] The invention relates to the technical field of automation, in particular to an accuracy detection method and electronic equipment of an obstacle detection module. Background technique [0002] The obstacle detection module is used to output obstacle information, for example, obstacle category information, obstacle distance, obstacle azimuth, position information and / or motion attributes, and so on. The performance of the obstacle detection module, that is, the accuracy of the obstacle information output by the obstacle detection module, is an important indicator in the obstacle detection process. At present, manual measurement is often used to evaluate the performance of the obstacle detection module, but the manual measurement method has the problem of large manual measurement errors, which will lead to low evaluation accuracy of the obstacle detection module. Contents of the invention [0003] The purpose of the embodiments of the present inventi...
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IPC IPC(8): G06K9/00G06K9/46G06T7/62G06T7/73G06K9/62G01S17/931
CPCG06T7/62G06T7/73G01S17/931G06T2207/10004G06T2207/10044G06T2207/30261G06V20/58G06V10/44G06F18/23G06F18/2411
Inventor 田玉珍
Owner ECARX (HUBEI) TECHCO LTD