Parking space floor recognition method based on two-dimensional motion track
A technology of two-dimensional motion and recognition method, which is applied in the direction of buildings, building types, buildings, etc. where cars are parked, and can solve problems such as identifying altitude and floors
Active Publication Date: 2017-07-28
NIO ANHUI HLDG CO LTD
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[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the altitude and the floor cannot be identified by GPS and other positioning technologies in the scene of an indoor multi-floor parking garage, the present invention provides a parking space floor based on a two-dimensional motion track. recognition methods
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[0030] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0031] The parking floor recognition method based on the two-dimensional motion trajectory of the present invention mainly includes the following steps: obtaining the two-dimensional motion trajectory of the target vehicle; The target vehicle shuttles between different floors; the target floor where the target vehicle is located is identified according to all passage paths. Specifically, the two-dimensional motion trajectory of the vehicle in the parking garage can be obtained in any reasonable way, such as through various mature inertial navigation technologies, etc., and the method for obtaining the two-dimensional motion trajectory itself w...
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The invention relates to a parking space floor recognition method, in particular to a parking space floor recognition method based on a two-dimensional motion track. In order to solve the problem that in an indoor multi-floor parking garage scene, the altitude and floors cannot be recognized through positioning technologies such as GPS, the parking space floor recognition method comprises the following steps that the two-dimensional motion track of a target vehicle is obtained; all passage paths included in the two-dimensional motion track are analyzed, and any of all the passage paths allows the target vehicle to shuttle between the different floors; and according to all the passage paths, the target floor where the target vehicle is located is recognized. According to the parking space floor recognition method, by analyzing a large number of vehicle two-dimensional motion tracks, the passage paths between all the floors are obtained, and therefore the floor where the target vehicle is located is calculated according to the two-dimensional motion track of the target vehicle.
Description
technical field [0001] The invention relates to a parking space floor recognition method, in particular to a parking space floor recognition method based on a two-dimensional motion track. Background technique [0002] With the rise of O2O services, more and more personalized services related to vehicles have been introduced into the market, such as door-to-door car rental, valet car wash, valet maintenance and so on. There are two main criteria to measure these O2O services: one is effectiveness and the other is efficiency. In addition to the efficiency of the service itself, whether the user's vehicle can be quickly found is also an important link and a necessary prerequisite for improving the overall service efficiency. In traditional services, the user is usually required to manually input the location of the vehicle, and in some cases, the GPS information that can realize the rough positioning of the vehicle is used. However, in many indoor scenes, especially in compl...
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IPC IPC(8): E04H6/42
CPCE04H6/424
Inventor 潘霄斌
Owner NIO ANHUI HLDG CO LTD