Anomaly Detection Method of Ship Trajectory Based on Channel Model
An anomaly detection and ship trajectory technology, applied in character and pattern recognition, instrumentation, calculation, etc., can solve the problems that the algorithm is difficult to achieve the application effect, the communication mechanism is not smooth, etc., to improve the usability, improve the preprocessing speed, and increase the detection The effect of precision
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0028] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0029] A ship track abnormality detection method based on the channel model designed by the present invention, such as figure 1 As shown, it includes the following steps:
[0030] Step 1: Obtain the historical AIS data within the selected time interval from the shipping service provider. The abnormal detection of the ship trajectory is essentially judged according to the behavior pattern of the ship, and historical records are needed as a standard for comparison;
[0031] Step 2: Perform preprocessing on the historical AIS data to delete redundant data, delete noise data, segment uncertain trajectories, sample and interpolate the trajectory, and obtain AIS data that does not contain redundancy and noise, and improves the accuracy of the algorithm, so as to improve The accuracy of abnormal monitoring results is affected by the ship’s navigation ...
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