Track matching method based on signaling data and related device
A matching method and signaling data technology, applied in the field of big data, can solve the problems of low matching efficiency and accuracy, large limitations, and does not support GPS information, etc., to achieve the effect of high efficiency and accuracy
Active Publication Date: 2022-04-19
智慧足迹数据科技有限公司
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[0003] In the prior art, the collected GPS information of the user or vehicle is usually applied to the trajectory matching algorithm for trajectory matching. The current trajectory matching algorithm has great limitations in supporting GPS information. Many trajectory matching algorithms do not support GPS information, and the matching Both efficiency and accuracy are not high
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[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0024] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention relates to the technical field of big data, and provides a track matching method based on signaling data and a related device, the method comprises the following steps: obtaining signaling reference data of a preset target in a preset time period and a preset area, the signaling reference data being obtained by segmenting an original signaling point according to a preset time length; the original signaling point is generated by interaction between the preset target and the base station in a preset time period and a preset area; a road network of the preset area is obtained, and the road network comprises preset roads in the preset area; and according to the signaling reference data, determining a target road matched with the original signaling point in preset roads, and taking a track formed by the target road as a moving track of a preset target in a preset time period and a preset area. According to the method, the efficiency requirement is met, and the track obtained through matching is closer to the original signaling point, so that high efficiency and accuracy of track matching are realized.
Description
technical field [0001] The present invention relates to the technical field of big data, in particular, to a trajectory matching method based on signaling data and a related device. Background technique [0002] Travel trajectory matching is the process of associating a series of ordered users or vehicles with the road network of the electronic map. Travel trajectory matching is an important part of the analysis of user travel time and space distribution and related travel characteristics. With the big data technology The use of big data for trajectory matching is becoming more and more common. [0003] In the prior art, the collected GPS information of the user or vehicle is usually applied to the trajectory matching algorithm for trajectory matching. The current trajectory matching algorithm has great limitations in supporting GPS information. Many trajectory matching algorithms do not support GPS information, and the matching Efficiency and accuracy are not high. Conte...
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IPC IPC(8): H04W4/20H04W4/029
CPCH04W4/20H04W4/029
Inventor 孙静茹陶周天王乾佳
Owner 智慧足迹数据科技有限公司