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Method and system for regulating and controlling metering parameters of intelligent metering equipment

A technology for measuring equipment and parameters, applied in digital transmission systems, transmission systems, information technology support systems, etc., can solve problems such as unauthorized tampering of measurement parameters, and achieve the effect of ensuring the rights and interests of multiple parties and ensuring safe and reliable operation

Pending Publication Date: 2022-05-31
上海浦东软件平台有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The purpose of this application is to provide a technical solution for regulating the metering parameters of smart metering devices, so as to at least partially solve the technical problem that the metering parameters of smart metering devices that support networking are at risk of unauthorized tampering

Method used

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  • Method and system for regulating and controlling metering parameters of intelligent metering equipment
  • Method and system for regulating and controlling metering parameters of intelligent metering equipment
  • Method and system for regulating and controlling metering parameters of intelligent metering equipment

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Embodiment Construction

[0061] The present invention will be described in further detail below with reference to the accompanying drawings.

[0062] In a typical configuration of the present application, each unit of the system and the trusted party include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0063] Memory may include non-persistent memory in computer readable media, random access memory (RAM) and / or non-volatile memory in the form of, for example, read only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

[0064] Computer-readable media includes both persistent and non-permanent, removable and non-removable media, and storage of information may be implemented by any method or technology. Information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random ac...

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Abstract

The invention provides a technical scheme for regulating and controlling metering parameters of intelligent metering equipment, and the technical scheme comprises the steps: determining a digital digest of the metering parameters of the intelligent metering equipment based on a first encryption algorithm at a supervision platform end, and determining seal data based on the metering parameters and the digital digest thereof; obtaining a digital seal based on the seal data and a second encryption algorithm; and based on the digital seal and the identification code, generating a remote transmission frame and sending the remote transmission frame to the intelligent metering equipment. At the intelligent metering equipment end, the remote transmission frame is received and analyzed to obtain the digital seal and the identification code, matching identification is carried out based on the identification code, and if the digital seal is matched with the identification code, the digital seal is decrypted based on a second encryption algorithm to obtain seal data; and then, based on a first encryption algorithm, carrying out digital digest calculation on the metering parameters in the seal data, carrying out matching identification on the metering parameters and the digital digest of the metering parameters, and obtaining the metering parameters if the metering parameters are matched with the digital digest of the metering parameters. The remote networking regulation and control of the metering parameters can be safely realized, and the metering parameters can be prevented from being tampered without authorization.

Description

technical field [0001] The present application relates to the technical field of smart metering devices, and in particular, to a technology for regulating the measurement parameters of smart metering devices. Background technique [0002] Metering equipment such as water meters, electricity meters, taxi meters, and fuel dispensers are provided with business-related metering parameters, such as segmented unit prices, cost calculation methods, and settlement fees. In order to prevent the relevant measurement parameters in the measurement equipment from being adjusted without authorization, the relevant measurement parameters are usually set before the measurement equipment leaves the factory or used, and then the physical seal is set. However, due to the adjustment of application scenarios or business needs, it is sometimes necessary to adjust the relevant metering parameters in the metering equipment in use (for example: increase or decrease segment prices, adjust segment pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/40H04L9/32H04L9/14H04L67/12
CPCH04L63/0478H04L9/3239H04L9/14H04L67/12Y04S40/20
Inventor 侯觅李家宏田义龙江鲲李传科
Owner 上海浦东软件平台有限公司
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