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Positioning method based on location base point, specific mark, and related device and method

A positioning method and specific technology, applied in the field of mobile terminal equipment and location base point markers, which can solve the problems of inability to use the area, insufficient accuracy, and difficult to use inside the building.

Inactive Publication Date: 2017-03-15
宁波亿拍客网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The positioning method based on the location base point provided by the present invention is to solve the existing location-based service technology and application. Using any existing main positioning method) and other problems, by setting a number of position base points and setting corresponding markers, positioning is performed on this basis, so that the range and accuracy of positioning can be flexibly controlled, so that corresponding location-based services can be provided , the specific technical scheme is as follows:

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method of scenic spot tour guide

[0021] Set a position base point at each small scenic spot in the scenic spot, and spray a striking position QR code on the wall at the place. The position QR code contains the corresponding position base point coordinate information (the earth coordinates are used here, and the coordinate information is actually latitude and longitude information);

[0022] Make a two-dimensional electronic map of the scenic spot with all the base points marked (using the same geodetic coordinates as before), prepare the audio-visual files for the tour of each small scenic spot in the scenic spot, and create a retrieval table for latitude and longitude information and audio-visual files ( In fact, it is the location of the small scenic spots and the retrieval table of the corresponding explanation). The above are all integrated into a mobile phone APP, which can read the location information contained in the location QR code through the mobile phon...

Embodiment 2

[0026] A shopping guide method

[0027] Set up a location base point for each store in the shopping mall, and set up an eye-catching location QR code in front of the counter. The location QR code contains the corresponding location base point coordinate information (here a custom three-dimensional coordinate system, coordinate information form (x, y, z), x, y are plane two-dimensional coordinates, z is floor coordinates);

[0028] Make a three-dimensional electronic map of the mall with all the base points marked (using the same three-dimensional coordinate system as before), prepare the shopping guide video and audio files for each store in the mall, and create a retrieval table for coordinate information and video and audio files (actually The location of the store and the key to the corresponding explanation). The above are all integrated into a mobile APP, which can read the location information contained in the location QR code through the mobile phone lens, and then que...

Embodiment 3

[0033] A way to guide the city

[0034] Set a number of location base points in the streets and alleys and underground passages of the city, and set eye-catching location QR codes on the walls there. The location QR codes contain the latitude and longitude information of the corresponding location base points, and transform the existing map software to make it The latitude and longitude information contained in the location QR code can be read through the lens of the mobile phone and displayed on the map as the current location. Users install this modified map software on their mobile phones. When they need directions, they can open the software to read the latitude and longitude information contained in the location QR code through the mobile phone lens and display it on the map as the current location. Based on this You can use the original functions of the software to display the route instructions from the current location to the designated location or the nearest toilet a...

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PUM

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Abstract

The invention provides a positioning method based on a location base point. Through arrangement of a plurality of location base points and corresponding markers, the markers can be identified in a visual range, can transmit signals in a limited distance range and stores information which only can be read in the limited distance range, or the information only can be written into the markers in the limited distance range. A mobile terminal device can obtain directly available location information as a current location according to the identified, read, received and written information and can directly display and provide location related map, navigation or guide, direction service and so on. The method can be applied to scenic spot guide, market shopping guide, indoor and cave navigation, and so on. Relatively convenient and accurate positioning can be realized. The extracted specific markers containing the directly available location information can be used for marking the locations of places, geographical names, addresses or location codes and are applicable to location information release, exchange and sharing. An application method and an application system are further expanded.

Description

technical field [0001] The present invention mainly relates to a service method based on a position base point, a positioning method based on a position base point, and also relates to a position base point marker and a mobile terminal device used in the above method; meanwhile, it also relates to a computer vision technology-based A specific mark for identification, a method of using the specific mark, and an application system supporting the method of using the specific mark. Background technique [0002]Location-based service (Location Based Service, abbreviated as LBS), which obtains the location information (geographical coordinates) , or geodetic coordinates), under the support of geographic information system (foreign language abbreviation: GIS, foreign language full name: GeographicInformation System) platform, a value-added service that provides users with corresponding services. Location-based service refers to a value-added service that obtains the location infor...

Claims

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Application Information

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IPC IPC(8): H04W4/00H04W4/02H04W4/04H04W64/00G06K7/14
CPCG06K7/1417H04W4/021H04W4/043H04W4/80H04W64/00
Inventor 倪子妍
Owner 宁波亿拍客网络科技有限公司
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