Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Police oblique-photography real 3D platform system and interface system thereof

A technology of oblique photography and 3D platform, applied in the field of 3S, can solve the problems of inaccurate geographical distribution data of manual real 3D models, inability to deeply integrate the public security system, and low rapid response capability of public security organs' combat command.

Inactive Publication Date: 2017-02-15
武汉市公安局公共交通分局 +1
View PDF6 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the inaccurate geographical distribution data provided by the manual real-world 3D model, it cannot be deeply integrated with the public security system, which makes the capabilities of the public security organs in terms of combat command, management analysis, and rapid response low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Police oblique-photography real 3D platform system and interface system thereof
  • Police oblique-photography real 3D platform system and interface system thereof
  • Police oblique-photography real 3D platform system and interface system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 As shown, the present embodiment provides a real-scene 3D platform system for police oblique photography. The real-scene 3D platform system for police oblique photography is based on the real-scene 3D model obtained by oblique photography technology. The real-scene 3D platform system for police oblique photography includes: real-scene 3D visualization Module 1, 3D measurement module 2, 3D analysis module 3, monitoring video viewing module 4, probe planning and analysis module 5, and thematic information labeling and / or plotting module 6; the real-scene 3D visualization module 1 is used for multi-dimensional real-scene 3D model Visual display of layers and multi-level blocks; 3D measurement module 2 is used to measure the real 3D model of the visible area; 3D analysis module 3 is used to analyze the real 3D model of the visible area; monitoring video viewing Module 4 is used to obtain the monitoring probe distribution data in the database, and accurately...

Embodiment 2

[0050] Such as image 3 As shown, this example provides a police oblique photography real-scene 3D platform interface system, which is used to interface the police oblique photography real-scene 3D platform system with PGIS. The interface system of the police oblique photography real-scene 3D platform includes a real-scene 3D model storage module 7, a real-scene 3D model calling and viewing module 8, a real-scene 3D model scene switching module 9, a monitoring probe information push module 10, a video information viewing module 11, and a two-dimensional Position switching module 12 and three-dimensional position switching module 13; Wherein, real-scene three-dimensional model warehouse-in module 7, is used for obtaining the information in the database that links to each other with PGIS, generates real-scene three-dimensional model data recording table; The 3D model warehousing module is connected to 7, and is used to record the real-scene 3D model data record table (the real-s...

Embodiment 3

[0054] This example provides an integration method of the PGIS or video surveillance system in the prior art and the three-dimensional platform system for police oblique photography.

[0055] First, the integration method at the data level is introduced: for the correspondence between 2D data and 3D data, the main method is to correspond the elements in the 3D scene to the specific vector graphics or model points in the 2D layer, and perform data query, data During the update operation, the consistency of the two-dimensional and three-dimensional data is guaranteed through this correspondence.

[0056]The specific implementation method is to associate the 3D data with the data of the 2D layer in the data structure. Therefore, we set the number of the 3D element as the field attribute of the corresponding 2D layer element. The mapping between 3D elements and 2D elements is connected through the 3D element number and the 2D layer corresponding to the 3D element number; while the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a police oblique-photography real 3D platform system and an interface system thereof, relates to the application field of 3S and computer technologies, and aims at improving the capabilities of operational command, management analysis and rapid response of the police. The police oblique-photography real 3D platform system comprises a real 3D visualized module, a 3D measurement module, a 3D analysis module, a monitoring video checking module, a probe plan analysis module and a thematic information marking and / or plotting module; the real 3D visualized module displays levels and blocks of a real 3D model in a visualized manner; the 3D measurement module measures the real 3D model; the 3D analysis module analyzes the real 3D model; the monitoring video checking module obtains distribution data of monitoring probes from a database, marks positions of the monitoring probes accurately, and checks real-time and / or historical videos of the monitoring probes; the calculates monitoring areas and blind monitoring areas of the monitoring probes; and the thematic information marking and / or plotting module marks and or plots the real 3D model. The systems are suitable for PGIS.

Description

technical field [0001] The invention relates to the 3S field (RS, GIS, GPS) and the application field of computer technology, in particular to a real-scene three-dimensional platform system for police oblique photography and an interface system thereof. Background technique [0002] With the development of geographic information technology, geographic information system (Geographic information system, hereinafter referred to as GIS) collects, stores, manages, calculates, analyzes, displays and The technical system described above) is playing an increasingly significant role in the public security system. For example, through GIS, functions such as security guards, alarm reception and dispatch, intelligent arrest, intelligent fire protection, and urban emergency can be realized. [0003] At present, the GIS connected with the public security system is mainly based on two-dimensional plane maps, three-dimensional models of manual real scenes and remote sensing images, and prov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N7/18G06T19/20G01B21/02G01B21/28G06F17/30
CPCH04N7/18G01B21/02G01B21/28G06F16/29G06T19/20
Inventor 王炜刘军刘凯张敏王伟黎维彬
Owner 武汉市公安局公共交通分局
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com