Internet of Things intelligent meter production test system and safety protection method

A technology for production testing and safety protection, applied in computer security devices, internal/peripheral computer component protection, transmission systems, etc., can solve problems such as leakage of information, lack of security and confidentiality measures for meters, etc., and achieve safety risks and high efficiency ratio , The effect of preventing information leakage

Pending Publication Date: 2021-02-02
杭州绿鲸科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The present invention mainly solves the problem of lack of security and confidentiality measures in the production and testing process of meters in the prior art and the problem of information leakage, and provides a production and testing system and safety protection method for smart meters on the Internet of Things

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
  • Internet of Things intelligent meter production test system and safety protection method
  • Internet of Things intelligent meter production test system and safety protection method
  • Internet of Things intelligent meter production test system and safety protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0073] In this embodiment, a production and testing system for smart meters of the Internet of Things, such as figure 1 As shown, the meter terminal 1, the operation and maintenance server terminal 2, and the cloud 3 are connected sequentially through encrypted communication. The trusted test tool 4 is connected to the meter terminal, and the trusted test tool is connected to the cloud terminal through encrypted communication. All the content programmed into the MCU controller is verified, and all communication is encrypted communication based on identity authentication, which ensures the safety of the production and testing process of the meter terminal.

[0074] The meter side includes the MCU controller, such as figure 2 As shown, the MCU controller includes a secure world part 5 and a non-secure world part 6, a trusted execution environment 7 is deployed in the secure world part, a non-secure environment 8 is deployed in the non-secure world part, and a security Kernel m...

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 discloses an Internet of Things intelligent meter production test system and a safety protection method. The problems that an existing meter lacks security and secrecy measures in the production test link, and information leakage exists are solved. The system comprises a meter end, an operation and maintenance server end and a cloud end which are sequentially connected through encryption communication, and a credible test tool is connected to the meter end and connected with a cloud end through encryption communication. In the production test period of the meter end, the contentcontacted by an operator is encrypted, all the content burnt into the MCU controller is verified, and all the communication is encrypted communication based on identity authentication, so that the leakage risk is reduced from the source.

Description

technical field [0001] The invention relates to the technical field of meter safety, in particular to an Internet of Things smart meter production test system and a safety protection method. Background technique [0002] With the development of Internet of Things technology, the smart meter industry has realized wireless remote monitoring, including data collection and uploading, local storage, abnormal monitoring, remote upgrade, valve control, etc. The current mainstream solution uses wireless communication modules to exchange data with application platforms. Due to considerations of cost and operation and maintenance, the safety part is not paid much attention to. Most of the meter devices on the market do not have safety protection measures. are exposed to attackers. [0003] Metering equipment usually uses an MCU without a secure core architecture to execute code on the bare metal, without a secure software architecture, and without a trusted MCU internal execution env...

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): G06F21/51G06F21/56G06F21/64G06F21/72H04L9/32H04L29/06
CPCG06F21/51G06F21/566G06F21/64G06F21/72H04L9/3247H04L63/0227H04L63/045H04L63/08
Inventor 焦绍华
Owner 杭州绿鲸科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap