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A method and device for identifying a parking space

An identification method and parking space technology, which are applied in the field of parking space identification methods and devices, can solve the problems of low parking space identification efficiency, inability to collect parking space data on both sides of the road, etc., and achieve the effect of improving identification efficiency.

Active Publication Date: 2019-11-12
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the parking space recognition is mainly carried out by manually determining the coordinate information of the parking space, which leads to low recognition efficiency of the parking space, so that the current electronic map only contains large parking space data such as large parking lots and large underground garages, and cannot be collected. Parking space data on both sides of the road

Method used

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  • A method and device for identifying a parking space
  • A method and device for identifying a parking space
  • A method and device for identifying a parking space

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Figure 1a It is a flow chart of a parking space identification method provided by Embodiment 1 of the present invention. The method of this embodiment can be performed by the identification device of the parking space, which can be realized by means of hardware and / or software, and can generally be integrated into a map application server, and the method of this embodiment can generally be applied to identify electronic The situation of the parking space information on both sides of the road in the map. see Figure 1a , the identification method of the parking space provided by the present embodiment specifically includes as follows:

[0023] S11. According to the obtained street point, the driving direction at the street point and the set matching rules, match the street point with the roads included in the basic road network, and determine that the street point is in the basic road network associated roads.

[0024] In this embodiment, the street point refers to th...

Embodiment 2

[0037] This embodiment provides a new method for identifying parking spaces on the basis of the first embodiment above. Figure 2a It is a flow chart of a parking space identification method provided by Embodiment 2 of the present invention. see Figure 2a , the identification method of the parking space provided by the present embodiment specifically includes as follows:

[0038] S21. Calculate the initial matching degree between the street point and the roads included in the basic road network according to the obtained street point, the driving direction at the street point and the set matching rules, and based on the initial matching degree A road associated with the street point in the basic road network is determined.

[0039] Specifically, such as Figure 2b As shown, taking any acquired street point α as an example, the spatial index algorithm is used to screen out the road network that street point α may map from the basic road network, and the filtered road network...

Embodiment 3

[0061] image 3 It is a structural diagram of a parking space identification device provided in Embodiment 3 of the present invention. The device can generally be integrated into a map application server, and the device of this embodiment can generally be applied to the situation of identifying parking space information on both sides of a road in an electronic map. see image 3 , the specific structure of the identification device of the parking space provided by the present embodiment is as follows:

[0062] The street point matching module 31 is used to match the street point with the roads included in the basic road network according to the obtained street point, the driving direction at the street point and the set matching rules, and determine the street point associated roads in said underlying road network;

[0063] The parking space identification module 32 is configured to identify whether there are parking spaces on both sides of the road associated with the stree...

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Abstract

The embodiment of the invention discloses a method and a device for identifying a parking space. The method includes: matching the street sights with the roads included in the basic road network according to the acquired street sights, the driving direction of the street sights and a set matching rule, and determining that the street sights are in the basic road network. The associated road in the road network; according to the street view pictures at the street spot, identify whether there are parking spaces on both sides of the road associated with the street spot. The technical scheme of the present invention determines the parking spaces on both sides of the road associated with the street scene by identifying the parking spaces on both sides of the road in the street view picture, which avoids manually determining the coordinate information of the parking spaces compared with the prior art, and improves the parking space. recognition efficiency.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a method and device for identifying a parking space. Background technique [0002] Among the users of electronic maps, driving users occupy a considerable part. Such users are more concerned about the information of parking spaces. Therefore, in order to attract users, it is very important to mark the parking space information in the electronic map. [0003] At present, the parking space recognition is mainly carried out by manually determining the coordinate information of the parking space, which leads to low recognition efficiency of the parking space, so that the current electronic map only contains large parking space data such as large parking lots and large underground garages, and cannot be collected. Parking space data on both sides of the road. Contents of the invention [0004] In view of this, embodiments of the present invention provide a parking space r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/14G06K9/00
CPCG08G1/147G06V20/00
Inventor 朱重黎武大权
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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