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

Geographic surveying and mapping data acquisition and processing system based on big data

A technology for data acquisition and processing and data acquisition module, which is applied in the field of geographic surveying and mapping, can solve the problems of monitoring the working state of data acquisition equipment without the availability, and achieve the effect of speeding up maintenance efficiency.

Active Publication Date: 2022-08-09
山东一图百景信息技术有限公司
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a geographical surveying and mapping data collection and processing system based on big data, which is used to solve the problem that the existing geographical surveying and mapping data collection and processing system does not have the function of monitoring the working status of the data collection equipment;

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
  • Geographic surveying and mapping data acquisition and processing system based on big data
  • Geographic surveying and mapping data acquisition and processing system based on big data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like figure 1As shown, a big data-based geographic surveying and mapping data collection and processing system includes a data collection module, a data processing module and a comparison and analysis module, which are connected in sequence.

[0038] Before the surveying and mapping data is collected, place the drone in the target area and start the data acquisition module to collect the target area image according to the shooting position and shooting parameters of the target area image stored in the image database. The shooting parameters include the inclination angles of the four oblique slices; the shooting position and shooting parameters of the target area image are set by the administrator; the data acquisition module includes a camera, the camera is set on the drone, and the camera includes One positive and four oblique films, through the combination of positive and oblique films, in the process of geographic information mapping, oblique images have significant ...

Embodiment 2

[0042] like figure 2 As shown, a method for collecting and processing geographic surveying and mapping data based on big data includes the following steps:

[0043] Step 1: Before collecting the surveying and mapping data, place the drone in the target area to collect images of the target area;

[0044] Step 2: the data acquisition module sends a set of vertical images and four sets of oblique images acquired by the data acquisition module to the data processing module;

[0045] Step 3: The data processing module processes the received images to obtain the coverage ratio and the single ratio, determines whether the data acquisition module is faulty according to the numerical value of the coverage ratio and the single ratio, and conducts maintenance and treatment according to the type of the acquisition fault;

[0046] Step 4: The comparison analysis module compares and analyzes the target area and obtains the comparison coefficient and the comparison performance value, and j...

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 belongs to the field of geographic surveying and mapping, relates to a data processing technology, and is used for solving the problem that an existing geographic surveying and mapping data acquisition and processing system does not have a function of monitoring the working state of data acquisition equipment. The geographic surveying and mapping data collecting and processing system based on the big data comprises a data collecting module, a data processing module and a comparison and analysis module which are connected in sequence. The data processing module is used for processing the received image and obtaining a coverage ratio, and marking the image as a single image or a rich image according to the numerical value of the coverage ratio, so as to judge whether the data acquisition module has a fault or not; according to the invention, the working state of the data acquisition module can be monitored through the data processing module, and early warning can be carried out in time when the data acquisition module has a fault or a single-chip fault by processing the acquired image.

Description

technical field [0001] The invention belongs to the field of geographic surveying and mapping, and relates to data processing technology, in particular to a big data-based geographic surveying and mapping data collection and processing system. Background technique [0002] Geographic information is the information used to describe the spatial location and distribution of various objects in the real world. It is one of the most important and basic information resources for human beings. In the construction of geological exploration, mineral development, water conservancy, transportation, etc., it is necessary to carry out control surveying, mine surveying, route surveying and drawing topographic maps for geological census and various building design and construction. Due to the terrain and regional environment It will change with time, so the timely update of surveying and mapping data is also very important. [0003] The existing geographic surveying and mapping data acquis...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/70
CPCG06T7/0002G06T7/70G06T7/11G06T2207/30204Y02A90/30
Inventor 逯跃锋邵世维胡玉龙常希芝
Owner 山东一图百景信息技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com