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

Ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment

A positioning system and ship technology, applied in the field of communication, can solve problems such as troublesome maintenance, inability to apply to the field of public security law enforcement, poor real-time performance, etc., and achieve the effect of facilitating management

Active Publication Date: 2013-04-17
北京国基科技股份有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the object of the present invention is to provide a ship positioning system, ship-borne information transmitting equipment and shore-based information receiving equipment, to overcome the shortcomings of poor real-time performance, troublesome maintenance and inability to apply to the field of public security and law enforcement in the prior art

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
  • Ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment
  • Ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment
  • Ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0028] figure 1 It is a structural schematic diagram of a ship positioning system for transmitting encrypted AIS information according to an embodiment of the present invention. Such as figure 1 As shown, the ship positioning system for transmitting encrypted AIS information in the embodiment of the present invention is a system with a dist...

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 embodiment of the invention provides a ship positioning system, shipborne information transmitting equipment and shore-base information receiving equipment. The ship positioning system comprises a transmitting subsystem of encrypted automatic identification system (AIS) information and a receiving subsystem of encrypted AIS information, wherein the transmitting subsystem is used for transmitting the AIS information after the AIS information is encrypted; and the receiving subsystem is used for receiving the encrypted AIS information and decrypting the encrypted AIS information. The embodiment of the invention has the following beneficial effects: the encryption function is provided on the basis of the common AIS positioning system, thus being beneficial to managing, monitoring and effectively utilizing the AIS information and being convenient for the management and law-enforcing departments to collect the needed information by utilizing the common AIS positioning system platform to enforce laws.

Description

technical field [0001] The invention relates to the communication field, in particular to a ship positioning system, ship-borne information transmitting equipment and shore-based information receiving equipment. Background technique [0002] The ship positioning system plays an important role in the positioning of the ship, and at the same time provides a strong guarantee for navigation safety issues such as ship collision avoidance. The ship positioning system has been widely used in the field of civil ships, but its application in the field of public security and law enforcement has just begun. The application in the field of non-civilian ships puts forward new requirements for the ship positioning system. [0003] In the technical scheme of the prior art one, the early ship positioning system adopts the scheme of GPS+CDMA. First, the GPS (Global Positioning System, Global Positioning System) module carried by the ship acquires GPS information, and then, through the CDMA ...

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 Patents(China)
IPC IPC(8): H04L9/32H04L9/14H04W4/02H04W12/04H04L29/08H04W12/041
Inventor 何代钦朱勤邹新生
Owner 北京国基科技股份有限公司
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