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Building entrance detection method and system

A detection method and building technology, applied in the direction of instruments, character and pattern recognition, electrical components, etc., can solve problems such as wasting labor costs, achieve the effect of saving human resources and avoiding misleading

Active Publication Date: 2018-10-16
ALIBABA (CHINA) CO LTD
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  • Description
  • Claims
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Problems solved by technology

[0004] In view of this, the present application provides a method and system for detecting building entrances, which are used to solve the problem of wasting manpower costs in the way of manually locating building entrances on site in the prior art

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  • Building entrance detection method and system

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0056] The application discloses a building entrance detection scheme, which is realized based on a mobile terminal and a server. Among them, the mobile terminal is mainly used for data collection and indoor and outdoor transition detection. The mobile terminal sends its own trajectory data to the server, and the trajectory data includes the information of the trajectory points formed when the mobile terminal detects itself in the process of transitioning between inside and outside ...

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Abstract

The invention discloses a building entrance detection method and system. The method comprises the following steps: determining positioning information when a mobile terminal enters and exits a targetbuilding based on trajectory data uploaded by the mobile terminal, performing positioning location mapping and clustering processing on positioning locations contained in each piece of positioning information to obtain at least one mapping entrance location cluster, and determining an entrance location of the target building according to a mapping entrance location in the mapping entrance locationcluster. Obviously, according to the building entrance detection method and system disclosed by the invention, a possible entrance point frequently appearing in a certain area of the target buildingcan be mined by location mapping and clustering processing by using the positioning information when a large amount of mobile terminal enter and exit the target building, no worker needs to be assigned to the site, thereby saving a lot of manpower resources. Moreover, for some entrances that are temporarily adjusted to an operate state, for example, an entrance in the maintenance and the like, byadaption of the building entrance detection method and system disclosed by the invention, the abnormality of the entrance state can be detected in time so as to cancel the entrance in a building entrance list to avoid misleading users.

Description

technical field [0001] The present application relates to the technical field of positioning, and more specifically, to a method and system for detecting building entrances. Background technique [0002] The entrance of the building is the area between indoor and outdoor. In order to facilitate the user to clearly know the entrance of the building on the map, it is necessary to determine the location of the entrance of the building and then mark it on the map. [0003] In the prior art, there is an indoor and outdoor detection technology, which can locate indoor and outdoor positions. However, indoor and outdoor detection pays more attention to a state, that is, to judge whether it is currently indoors or outdoors. Therefore, the indoor and outdoor detection technology cannot determine the entrance location of the building. At present, in order to mark the location of the entrance of the building on the map, it is generally carried out manually to observe the location and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W64/00G06K9/62
CPCH04W64/006G06F18/23
Inventor 李赞刘沙
Owner ALIBABA (CHINA) CO LTD
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