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

A Subway Comprehensive Monitoring System Based on SM3 and SM4 Communication Encryption

A comprehensive monitoring system and subway technology, applied in transmission systems, digital transmission systems, safety communication devices, etc., can solve the problem that the subway comprehensive monitoring system is easy to be illegally invaded and so on.

Active Publication Date: 2022-04-05
郑州地铁集团有限公司 +1
View PDF7 Cites 0 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 subway comprehensive monitoring system based on SM3 and SM4 communication encryption, to solve the problem that the current subway comprehensive monitoring system is easily invaded illegally

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
  • A Subway Comprehensive Monitoring System Based on SM3 and SM4 Communication Encryption
  • A Subway Comprehensive Monitoring System Based on SM3 and SM4 Communication Encryption
  • A Subway Comprehensive Monitoring System Based on SM3 and SM4 Communication Encryption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0062] From the perspective of physical structure, the comprehensive subway monitoring system and its related systems and equipment are divided into four layers: central control center, station level control layer, professional subsystem, and equipment layer; from the management logic point of view, it is 2 levels Management 3-level control: central-level comprehensive monitoring, station-level comprehensive monitoring, local control of subsystems and equipment layers. It adopts a redundant double-ring network structure, some of which are connected at the central level control center, and others are connected at the station level. The hardware and software system of the subway comprehensive monitoring system covers the central LAN and the station LAN through the backbone layer network. Therefore, the communication of the subway comprehensi...

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 relates to a subway comprehensive monitoring system based on SM3 and SM4 communication encryption, belonging to the technical field of subway monitoring. The present invention includes a key management center and several monitoring centers; each monitoring center is connected through the backbone network of the integrated monitoring system; each monitoring center includes a workstation, FEP and server connected through a network bus; There are workstation-side UKey, FEP-side UKey and server-side UKey; the workstation, FEP and server are equipped with security middleware modules. Every time the present invention needs to start the monitoring program, the self-authentication of the equipment is first performed through the UKey and the security middleware module corresponding to the workstation, FEP and server, and at the same time, the server side also needs to pass through the user authentication for the operator. Start the corresponding monitoring program, and then carry out key negotiation and data encryption communication. The invention can efficiently avoid the occurrence of illegal intrusion, and improve the security of the subway comprehensive monitoring system.

Description

technical field [0001] The invention relates to a subway comprehensive monitoring system based on SM3 and SM4 communication encryption, belonging to the technical field of subway monitoring. Background technique [0002] The main functions of the Metro Integrated Monitoring System (ISCS) include the real-time centralized monitoring of electromechanical equipment and the coordination and linkage function between various systems. On the one hand, through the comprehensive subway monitoring system, it is possible to monitor power equipment, fire alarm information and its equipment, station environmental control equipment, section environmental control equipment, environmental parameters, screen door equipment, anti-flooding door equipment, escalator equipment, lighting equipment, The basic functions of real-time centralized monitoring and control of access control equipment, automatic fare collection equipment, broadcasting and closed-circuit television equipment, passenger inf...

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): H04L9/08H04L9/40H04L67/12
CPCH04L9/0838H04L9/0877H04L63/0428H04L63/0435H04L63/083H04L63/20H04L67/12
Inventor 赵晗何治达郑继平温鑫李明郑博胜李建峰杨永峰刘中峰周天鸣
Owner 郑州地铁集团有限公司
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