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A computer model-based information mapping method, device and system

A computer model and information mapping technology, which is applied to road network navigators and other directions, can solve problems such as inability to reproduce in real time, inability to observe position, height and observation direction changes simultaneously, and inability to meet user requirements, etc.

Inactive Publication Date: 2012-02-22
首通云集(北京)投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of realizing the present invention, the inventor found that in the existing computer model system, the changes of the real environment related things mapped to the computer model cannot be synchronized with the changes of the observer's observation position, height and observation direction. , so the real environment and related things observed by the observer cannot be reproduced in real time
[0004] Due to the above deficiencies, the existing application systems that map various real-time information to computer models in real time cannot meet the requirements of users.

Method used

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  • A computer model-based information mapping method, device and system
  • A computer model-based information mapping method, device and system
  • A computer model-based information mapping method, device and system

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Embodiment 1

[0027] Such as figure 1 As shown, the computer model-based information mapping method of the embodiment of the present invention includes the following steps: acquiring geometric data of at least one related thing in the real environment (step S101); collecting dynamic information of the related thing in real time (step S102); Gather the spatial position information and direction information (step S103) of the observer who observes the related things in the real environment; set the identification code for the related things, and generate the mapping relationship between the geometry data and the dynamic information according to the identification code (step S104); The mapping relationship associates the geometric data with the corresponding dynamic information, and calculates and generates a real-time computer model of related things (step S105); according to the observer's spatial position information, direction information and geometric data of related things in the real env...

Embodiment 2

[0057] Such as Figure 8 As shown, the information mapping device based on the computer model in the embodiment of the present invention includes: a static information acquisition unit 501 for acquiring geometric data of at least one related object in the real environment; a dynamic information acquisition unit 502 for acquiring the related object in real time The dynamic information of things; the mapping relationship generation unit 503 is used to set identification codes for the related things, and generates the mapping relationship between the geometric data and dynamic information according to the identification codes; the computer model generation unit 504 uses Associating the geometric data with the corresponding dynamic information according to the mapping relationship, calculating and generating a real-time computer model of the related things; the observer information collection unit 505 is used to collect and observe the observations of the related things in real tim...

Embodiment 3

[0069] Such as Figure 11 As shown, it is a system for mapping urban reality information to a computer model according to an embodiment of the present invention. The system includes: an information mapping server 600 and an observer mobile terminal 700, and the communication between the information mapping server 600 and the observer mobile terminal 700 connection; wherein, the information mapping server 600 includes: a static information acquisition unit 601, used to acquire geometric data of at least one related thing in the real environment; a dynamic information collection unit 602, used to collect dynamic information of the related thing in real time The mapping relationship generation unit 603 is used to set the identification code for the related things, and generates the mapping relationship between the geometry data and the dynamic information according to the identification code; the computer model generation unit 604 is used to set the identification code according t...

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Abstract

The present invention provides an information mapping method, device and system based on a computer model. The device includes: a static information acquisition unit for acquiring geometric data of related things in a real environment; a dynamic information acquisition unit for acquiring related things Dynamic information; mapping relationship generation unit, used to set identification codes for related things, and generate mapping relationship between geometric data and dynamic information; computer model generation unit, used to calculate and generate real-time computer models of related things according to the mapping relationship; observer information The acquisition unit is used to collect the spatial position information and direction information of the observer in the real environment in real time; the observer position calculation unit is used to calculate the observer and related things according to the observer's spatial position information, direction information and geometric data of related things The positional relationship in the real environment; the computer model presentation unit presents the real-time computer model of the relevant thing to the observer of the relevant thing.

Description

technical field [0001] The present invention relates to computer model technology and wireless communication terminal technology, specifically an information mapping method, device and system based on computer model. Background technique [0002] With the development of computer model technology, various computer model systems emerge as the times require. In order to use computer models to simulate the relevant things in the real environment and the interaction of observers, Chinese invention patent application 200610090691.4 discloses a simulated three-dimensional reality navigation system. It can display the overhead image and changes of the real environment to the driver from various angles to achieve the purpose of navigation, and at the same time, it can display the interactive relationship between the navigated vehicle and other vehicles. [0003] However, in the process of realizing the present invention, the inventor found that in the existing computer model system,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/28
Inventor 马珂薛晓户吕建周林思卫马运涛王立鑫
Owner 首通云集(北京)投资有限公司