PARKING SPACE DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, VEHICLE AND STORAGE MEDIUM
Embodiments of the present disclosure disclose a parking space detection method and apparatus, an electronic equipment, a vehicle, and a storage medium, which relate to the field of automatic driving technologies and in particular, to the field of autonomous parking, including: collecting ultrasonic...
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creator | CHEN, Cong BAI, Wenzhi TIAN, Guibin CHANG, Songtao |
description | Embodiments of the present disclosure disclose a parking space detection method and apparatus, an electronic equipment, a vehicle, and a storage medium, which relate to the field of automatic driving technologies and in particular, to the field of autonomous parking, including: collecting ultrasonic information during a moving process of a vehicle, generating a target grid map, performing feature recognition on the target grid map to obtain a line segment, and generating a parking space according to the line segment and the target grid map, so as to display the parking spaces. By generating a target grid map corresponding to the ultrasonic information and generating a parking space based on the target grip map and a line segment obtained by performing the feature recognition on the target grid map, a disadvantage of a limited range of application in the prior art caused by that the detection of a parking space requires a travelling direction of a vehicle to be parallel with a side of an obstacle and close to the obstacle is avoided, thereby achieving a relatively wide use; and a disadvantage of a large error range in the prior art caused by a comparison between an interval of jump edges of ultrasonic information and a threshold is avoided, thereby achieving improving detection accuracy. |
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By generating a target grid map corresponding to the ultrasonic information and generating a parking space based on the target grip map and a line segment obtained by performing the feature recognition on the target grid map, a disadvantage of a limited range of application in the prior art caused by that the detection of a parking space requires a travelling direction of a vehicle to be parallel with a side of an obstacle and close to the obstacle is avoided, thereby achieving a relatively wide use; and a disadvantage of a large error range in the prior art caused by a comparison between an interval of jump edges of ultrasonic information and a threshold is avoided, thereby achieving improving detection accuracy.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIgOcAzy9vRzVwgOcHR2VXBxDXF1DvH091PwdQ3x8HdRcPQD4gCgIseQ0GAdBVcfoHSQv5-nM1BpmKezq45CmKuHp7OPK1hlcIh_kKO7K1Czi2eoLw8Da1piTnEqL5TmZlBwcw1x9tBNLciPTy0uSExOzUstiXcNMLYwNLMwNXQ0MiZCCQDtZjFB</recordid><startdate>20210505</startdate><enddate>20210505</enddate><creator>CHEN, Cong</creator><creator>BAI, Wenzhi</creator><creator>TIAN, Guibin</creator><creator>CHANG, Songtao</creator><scope>EVB</scope></search><sort><creationdate>20210505</creationdate><title>PARKING SPACE DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, VEHICLE AND STORAGE MEDIUM</title><author>CHEN, Cong ; BAI, Wenzhi ; TIAN, Guibin ; CHANG, Songtao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3816851A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN, Cong</creatorcontrib><creatorcontrib>BAI, Wenzhi</creatorcontrib><creatorcontrib>TIAN, Guibin</creatorcontrib><creatorcontrib>CHANG, Songtao</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN, Cong</au><au>BAI, Wenzhi</au><au>TIAN, Guibin</au><au>CHANG, Songtao</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PARKING SPACE DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, VEHICLE AND STORAGE MEDIUM</title><date>2021-05-05</date><risdate>2021</risdate><abstract>Embodiments of the present disclosure disclose a parking space detection method and apparatus, an electronic equipment, a vehicle, and a storage medium, which relate to the field of automatic driving technologies and in particular, to the field of autonomous parking, including: collecting ultrasonic information during a moving process of a vehicle, generating a target grid map, performing feature recognition on the target grid map to obtain a line segment, and generating a parking space according to the line segment and the target grid map, so as to display the parking spaces. By generating a target grid map corresponding to the ultrasonic information and generating a parking space based on the target grip map and a line segment obtained by performing the feature recognition on the target grid map, a disadvantage of a limited range of application in the prior art caused by that the detection of a parking space requires a travelling direction of a vehicle to be parallel with a side of an obstacle and close to the obstacle is avoided, thereby achieving a relatively wide use; and a disadvantage of a large error range in the prior art caused by a comparison between an interval of jump edges of ultrasonic information and a threshold is avoided, thereby achieving improving detection accuracy.</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; fre ; ger |
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subjects | CALCULATING COMPUTING COUNTING PHYSICS |
title | PARKING SPACE DETECTION METHOD AND APPARATUS, ELECTRONIC DEVICE, VEHICLE AND STORAGE MEDIUM |
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