Content information obtaining and processing method and system as well as information publishing server

Abstract

The embodiment of the invention discloses a content information obtaining and processing method and system as well as an information publishing server. The method comprises the following steps: receiving position information of current position of an application terminal reported by the application terminal, wherein the position information comprises longitude and latitude information or the longitude and latitude information and WLAN (wireless local area network) signal intensity information; querying previously built position description information and indoor information, and obtaining publishing content information related to the position information and the position information corresponding to the publishing content information, wherein the position description information comprises a congruent relationship between the longitude and latitude information and building information as well as WLAN signal intensity fingerprints and indoor position information corresponding to the WLAN signal intensity fingerprints under the building information, and the indoor information comprises publishing content information related to indoor positions; sending the obtained publishing content information and the position information corresponding to the publishing content information to the application terminal. According to the embodiment of the invention, a positioning user can quickly and accurately obtain the content information related to the current position.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and system for acquiring and processing content information, and an information publishing server. Background technique [0002] At present, the following two location identification methods are usually used to identify the geographic location: one is the latitude and longitude method; the other is the fingerprint method of the wireless environment, for example, a wireless local area network (Wireless Local Area Network, WLAN for short) signal strength fingerprint. In addition, the outdoor geographic location may also be identified by combining the longitude and latitude with the WLAN signal strength fingerprint to identify the location. [0003] In practical applications, it is usually necessary to release relevant information based on a certain geographic location, such as promotional information of a merchant located in a certain location. In the prior art, the following m...

AI Technical Summary

Problems solved by technology

This method of publishing content information has at least the following problems: if the content information release only carries longitude and latitude information, for indoor environments, since the Global Positioning System (Global Positioning System, hereinafter referred to as: GPS) satellites are invisible, it is impossible to search for GPS satellite signals. It is impossible to locate based on GPS. Even if the mixed positioning method of GPS, WLAN, and cell ID (hereinafter referred to as: CELLID) is used, it can only locate the building, but cannot go deep into the building, and cannot obtain accurate latitude and longitude information of the indoor location. Unable to accurately release content information related to indoor location;

This method of publishing content information has at least the following problems: if the content information release carries WLAN signal strength fingerprint information, for the situation where the positioning user is not indoors but is located outdoors or near a building, the indoor WLAN signal strength information cannot be received. The system cannot determine the location of the positioning user, so the released indoor information cannot be given, and the positioning user cannot understand the content information in the published building, which limits the application of content information

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