A road network verification method based on big data of floating car trajectory
A technology of trajectory big data and floating car data, applied in database indexing, geographic information database, structured data retrieval, etc., can solve problems such as wrong driving route planning, traffic accidents, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0060] In the embodiment of the present invention: a road network verification method based on the big data of the floating car track is provided, the source of the used floating car track data is the cold backup data (floating car data) of the networked joint control system of the China Communications Information Center, and the collection time The segment is 2016 / 9 / 1 0:00-2016 / 9 / 30 23:59, and the sampling interval is 10-120 seconds; the data area is a rectang...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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