CN110850790A - Intelligent electric energy meter management auxiliary device of thing networking - Google Patents

Intelligent electric energy meter management auxiliary device of thing networking Download PDF

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Publication number
CN110850790A
CN110850790A CN201911252582.1A CN201911252582A CN110850790A CN 110850790 A CN110850790 A CN 110850790A CN 201911252582 A CN201911252582 A CN 201911252582A CN 110850790 A CN110850790 A CN 110850790A
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China
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module
information
electric energy
energy meter
intelligent electric
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Pending
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CN201911252582.1A
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Chinese (zh)
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刘宝锺
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Chongqing College of Electronic Engineering
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Chongqing College of Electronic Engineering
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Priority to CN201911252582.1A priority Critical patent/CN110850790A/en
Publication of CN110850790A publication Critical patent/CN110850790A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25257Microcontroller

Abstract

The invention discloses an Internet of things intelligent electric energy meter management auxiliary device which comprises a central system control center and an intelligent electric energy meter terminal controller, wherein the intelligent electric energy meter terminal controller is in bidirectional connection with a power selling management system. This thing networking intelligent electric energy meter management auxiliary device, output through central system control center is connected with data conversion module's input, and data conversion module's output is connected with information transmission module's input, information transmission module's output is connected with information security management module's input, utilize the confirmation module of information security management module and inside setting, the cryptographic module, storage module and reading module, can guarantee effectively that user's information avoids being read and falsify in the in-process that the thing networking intelligent electric energy meter used, the security of thing networking intelligent electric energy meter in networking use has been guaranteed to a great extent.

Description

Intelligent electric energy meter management auxiliary device of thing networking
Technical Field
The invention relates to the technical field of intelligent electric energy meters based on the Internet of things, in particular to an auxiliary management device for an intelligent electric energy meter based on the Internet of things.
Background
The intelligent electric energy meter consists of a measuring unit, a data processing unit, a communication unit and the like, and has the functions of electric energy metering, data processing, real-time monitoring, automatic control, information interaction and the like; at present, by the development of internet of things technology, the limitation influence of remote communication technology development, the development of the intelligent electric energy meter of the internet of things is still in the primary stage, the security technology of each item of data exchange is still in the continuous groping and research and development stage, the intelligent electric energy meter of the internet of things needs to use remote communication technology and internet of things technology, the electric energy meter becomes a terminal equipment of the internet, the electric energy meter exchanges information with the internet in real time on line, and the communication path of the intelligent electric energy meter of the internet of things and the comprehensive management system thereof is as follows: and the data reaches the comprehensive management system of the intelligent electric energy meter of the Internet of things through upper-layer multistage communication equipment and the Internet.
At present, an Internet network is required to be used for using the Internet of things intelligent electric energy meter, an Internet server is easy to attack, and information is read and tampered under the condition that a user of the Internet of things intelligent electric energy meter is not informed; the identity of the Internet of things intelligent electric energy meter equipment is forged and copied by some users, the identity is falsely input into an electricity selling management system, data can be modified, electric quantity can be stolen, so that economic losses are suffered by electric power companies, at present, most users pay for electric power through mobile terminals, and therefore the electric power usage amount needs to be known through the mobile terminals.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an auxiliary management device for an intelligent electric energy meter with the Internet of things, which solves the problems that an Internet server is easily attacked when the existing intelligent electric energy meter with the Internet of things uses an Internet network, and information is read and tampered under the condition that a user of the intelligent electric energy meter with the Internet of things is not aware; the identity of the Internet of things intelligent electric energy meter equipment is forged and copied by some users, the identity is falsely input into the electricity selling management system, data can be modified, the electric quantity can be stolen, economic losses are suffered by electric power companies, users cannot conveniently and safely know the electric quantity usage through the mobile terminal, and the information safety of the intelligent electric energy meter is poor in the using process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an intelligent electric energy meter management auxiliary device of the Internet of things comprises a central system control center and an intelligent electric energy meter terminal controller, wherein the intelligent electric energy meter terminal controller is in bidirectional connection with an electricity selling management system, the output end of the central system control center is connected with the input end of a data conversion module, the output end of the data conversion module is connected with the input end of an information transmission module, the output end of the information transmission module is connected with the input end of an information safety management module, the output end of the information safety management module is connected with the input end of the intelligent electric energy meter terminal controller, the information safety management module comprises an information receiving module, an information confirmation module, an information encryption module, an information storage module, an information reading module and an information output module, the input end of the information receiving module is connected with the output end of the information transmission module, the output end of the information receiving module is connected with the input end of the information confirming module, the output end of the information confirming module is connected with the input end of the information encrypting module, the output end of the information encrypting module is connected with the input end of the information storing module, the output end of the information storing module is connected with the input end of the information reading module, the output end of the information reading module is connected with the input end of the information outputting module, the output end of the information outputting module is connected with the input end of the intelligent electric energy meter terminal controller, the central system control center is in bidirectional connection with the information management module through the internet, and the information management module is in bidirectional connection with the mobile terminal through the wireless transceiving processor.
Preferably, the electricity selling management system and the upper-layer multi-level communication device are in bidirectional connection through the internet, and the upper-layer multi-level communication device and the mobile terminal are in bidirectional connection through the internet.
Preferably, the central system control center is in bidirectional connection with the first data interface, and the first data interface is in bidirectional connection with the IC card information exchange module.
Preferably, the first data interface comprises an RF module wireless interface and an RS485 bus interface, the RF module wireless interface and the intelligent electric energy meter terminal controller are connected in a bidirectional mode through a lead, and the RS485 bus interface and the intelligent electric energy meter terminal controller are connected in a bidirectional mode through a lead.
Preferably, the central system control center is in bidirectional connection with the second data interface, the second data interface is in bidirectional connection with the intelligent electric energy meter terminal controller, and the second data interface is in bidirectional connection with the information management module through a wire.
Preferably, the output end of the intelligent electric energy meter terminal controller is connected with the input end of the information feedback module, and the output end of the information feedback module is connected with the input end of the central system control center.
Preferably, the information confirmation module is configured to confirm the user information, send confirmation information to the mobile terminal of the user, complete information authentication through confirmation of feedback information of the user, decrypt and verify integrity of the encrypted data packet when the authentication result is determined to be legal, and reset the initial state otherwise.
Preferably, the information encryption module performs identity authentication on the internet of things remote control terminal sending the external data, judges whether to acquire an encrypted data packet in the external data, and sends a corresponding operation instruction to the internet of things intelligent electric energy meter terminal controller through an interface according to an affair contained in the data.
(III) advantageous effects
The invention provides an auxiliary management device for an intelligent electric energy meter based on the Internet of things. Compared with the prior art, the method has the following beneficial effects:
(1) the intelligent electric energy meter management auxiliary device of the Internet of things is connected with the input end of the data conversion module through the output end of the central system control center, the output end of the data conversion module is connected with the input end of the information transmission module, the output end of the information transmission module is connected with the input end of the information security management module, the output end of the information safety management module is connected with the input end of the intelligent electric energy meter terminal controller, the information safety management module comprises an information receiving module, an information confirmation module, an information encryption module, an information storage module, an information reading module and an information output module, the information safety management module, the confirmation module, the encryption module, the storage module and the reading module are arranged in the information safety management module, the method can effectively ensure that the user information of the Internet of things intelligent electric energy meter is prevented from being read and tampered in the using process, and the safety of the Internet of things intelligent electric energy meter in the networking using process is greatly ensured.
(2) This thing networking intelligent electric energy meter management auxiliary device, realize the both way junction through the internet between through central system control center and the information management module, and realize the both way junction through wireless transceiver between information management module and the mobile terminal, realize the both way junction through the internet between electricity selling management system and the upper strata multistage communication equipment, and realize the both way junction through the internet between upper strata multistage communication equipment and the mobile terminal, utilize the mobile terminal to pass through the both way junction between information management module and the central system control center, the realization that makes the user can be convenient acquires thing networking intelligent electric energy meter internal information, improve thing networking intelligent electric energy meter convenient to use.
(3) The intelligent electric energy meter management auxiliary device of the Internet of things realizes bidirectional connection with a first data interface through a central system control center, realizes bidirectional connection with an IC card information exchange module through the first data interface, realizes bidirectional connection with the intelligent electric energy meter terminal controller through a lead wire, realizes bidirectional connection between the RS485 bus interface and the intelligent electric energy meter terminal controller through a lead wire, realizes bidirectional connection between the central system control center and a second data interface, realizes bidirectional connection between the second data interface and the intelligent electric energy meter terminal controller, realizes bidirectional connection between the second data interface and the information management module through a lead wire, and can realize the stability of a management auxiliary system in the using process by utilizing the RF module wireless interface and the RS485 bus interface, the use safety of the intelligent electric energy meter of the Internet of things is improved.
Drawings
FIG. 1 is a schematic block diagram of the architecture of the management assistance system of the present invention;
FIG. 2 is a block diagram of the electric sales management system according to the present invention;
fig. 3 is a schematic block diagram of the structure of the information security management module according to the present invention.
In the figure, 1-a central system control center, 2-an intelligent electric energy meter terminal controller, 3-an electricity selling management system, 4-a data conversion module, 5-an information transmission module, 6-an information security management module, 61-an information receiving module, 62-an information confirmation module, 63-an information encryption module, 64-an information storage module, 65-an information reading module, 66-an information output module, 7-an information management module, 8-a mobile terminal, 9-upper-layer multi-stage communication equipment, 10-a first data interface, 101-an RF module wireless interface, 102-an RS485 bus interface, 11-an IC card information exchange module, 12-a second data interface and 13-an information feedback module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: an intelligent electric energy meter management auxiliary device of the Internet of things comprises a central system control center 1 and an intelligent electric energy meter terminal controller 2, wherein the central system control center 1 is in bidirectional connection with a second data interface 12, the second data interface 12 is in bidirectional connection with the intelligent electric energy meter terminal controller 2, the second data interface 12 is in bidirectional connection with an information management module 7 through a lead, the output end of the intelligent electric energy meter terminal controller 2 is connected with the input end of an information feedback module 13, the output end of the information feedback module 13 is connected with the input end of the central system control center 1, the central system control center 1 is in bidirectional connection with a first data interface 10, the first data interface 10 comprises an RF module wireless interface 101 and an RS bus interface 102, and the RF module wireless interface 101 is in bidirectional connection with the intelligent electric energy meter terminal controller 2 through a lead 485, the RS485 bus interface 102 is in bidirectional connection with the intelligent electric energy meter terminal controller 2 through a lead, the first data interface 10 is in bidirectional connection with the IC card information exchange module 11, the intelligent electric energy meter terminal controller 2 is in bidirectional connection with the electricity selling management system 3, the electricity selling management system 3 is in bidirectional connection with the upper multi-stage communication device 9 through the Internet, the upper multi-stage communication device 9 is in bidirectional connection with the mobile terminal 8 through the Internet, the output end of the central system control center 1 is connected with the input end of the data conversion module 4, the output end of the data conversion module 4 is connected with the input end of the information transmission module 5, the output end of the information transmission module 5 is connected with the input end of the information safety management module 6, and the output end of the information safety management module 6 is connected with the input end of the intelligent electric energy meter terminal controller 2, the information security management module 6 comprises an information receiving module 61, an information confirming module 62, an information encrypting module 63, an information storing module 64, an information reading module 65 and an information outputting module 66, wherein the information confirming module 62 is used for confirming user information, sending confirmation information to the mobile terminal 8 of a user, finishing information authentication through feedback information confirmation of the user, decrypting and integrity checking an encrypted data packet when the authentication result is judged to be legal, otherwise, resetting the initial state, the information encrypting module 63 carries out identity authentication on an internet of things remote control terminal sending external data, judges whether the encrypted data packet in the external data is obtained or not, sends a corresponding operation instruction to the internet of things intelligent electric energy meter terminal controller 2 through an interface according to the transaction contained in the data, and the input end of the information receiving module 61 is connected with the output end of the information transmitting module 5, and the output of the information receiving module 61 is connected to the input of the information confirmation module 62, the output of the information confirmation module 62 is connected to the input of the information encryption module 63, and an output of the information encryption module 63 is connected to an input of the information storage module 64, an output of the information storage module 64 is connected to an input of the information reading module 65, the output end of the information reading module 65 is connected with the input end of the information output module 66, the output end of the information output module 66 is connected with the input end of the intelligent electric energy meter terminal controller 2, the central system control center 1 and the information management module 7 are connected in a bidirectional way through the internet, and the information management module 7 and the mobile terminal 8 realize bidirectional connection through a wireless transceiving processor, and those not described in detail in this specification are well within the skill of those in the art.
When the intelligent electric energy meter is used, a user of the internet of things can be connected with the internet through the mobile terminal 8 of the user, the mobile terminal 8 can carry out electric power payment operation in the electricity selling management system 3 through the upper multi-stage communication equipment 9, in addition, the user can send an information instruction to the central system control center 1 through the mobile terminal 8, the information is coded and converted in the central system control center 1 through the data conversion module 4 and is sent to the information transmission module 5, then the information is transmitted to the information safety management module 6 through the information transmission module 5, the information is received by the information receiving module 61 in the information safety management module 6 and is transmitted to the information confirmation module 62, the information confirmation module 62 is used for confirming the user information, the confirmation information is sent to the mobile terminal 8 of the user, and the information authentication is completed through the feedback information confirmation of the user, when the authentication result is judged to be legal, the encrypted data packet is decrypted and integrity is verified, otherwise, the initial state is reset, then the information is transmitted to the information encryption module 63, the information encryption module 63 performs identity authentication on the internet of things remote control terminal sending the external data, whether the encrypted data packet in the external data is obtained is judged, a corresponding operation instruction is sent to the internet of things intelligent electric energy meter terminal controller 2 through the second data interface 12 according to the transaction contained in the data, finally, after the information is transmitted to the intelligent electric energy meter terminal controller 2 through the information reading module 65 and the information output module 66, the information storage module 64 records the information output, and the safety of the internet of things intelligent electric energy meter in the using process is realized through the RF module wireless interface 101 and the RS485 bus interface 102.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an thing networking intelligent electric energy meter management auxiliary device, includes central system control center (1) and intelligent electric energy meter terminal controller (2), intelligent electric energy meter terminal controller (2) realize both way junction, its characterized in that with selling electric power management system (3): the output end of the central system control center (1) is connected with the input end of the data conversion module (4), the output end of the data conversion module (4) is connected with the input end of the information transmission module (5), the output end of the information transmission module (5) is connected with the input end of the information safety management module (6), the output end of the information safety management module (6) is connected with the input end of the intelligent electric energy meter terminal controller (2), the information safety management module (6) comprises an information receiving module (61), an information confirmation module (62), an information encryption module (63), an information storage module (64), an information reading module (65) and an information output module (66), the input end of the information receiving module (61) is connected with the output end of the information transmission module (5), and the output end of the information receiving module (61) is connected with the input end of the information confirmation module (62), the output end of the information confirmation module (62) is connected with the input end of the information encryption module (63), the output end of the information encryption module (63) is connected with the input end of the information storage module (64), the output end of the information storage module (64) is connected with the input end of the information reading module (65), the output end of the information reading module (65) is connected with the input end of the information output module (66), the output end of the information output module (66) is connected with the input end of the intelligent electric energy meter terminal controller (2), the central system control center (1) and the information management module (7) are connected in a two-way mode through the internet, and the information management module (7) and the mobile terminal (8) are connected in a two-way mode through the wireless transceiving processor.
2. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the electricity selling management system (3) is in bidirectional connection with the upper-layer multi-level communication equipment (9) through the internet, and the upper-layer multi-level communication equipment (9) is in bidirectional connection with the mobile terminal (8) through the internet.
3. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the central system control center (1) is in bidirectional connection with the first data interface (10), and the first data interface (10) is in bidirectional connection with the IC card information exchange module (11).
4. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the first data interface (10) comprises an RF module wireless interface (101) and an RS485 bus interface (102), the RF module wireless interface (101) is in bidirectional connection with the intelligent electric energy meter terminal controller (2) through a lead, and the RS485 bus interface (102) is in bidirectional connection with the intelligent electric energy meter terminal controller (2) through a lead.
5. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the central system control center (1) is in bidirectional connection with the second data interface (12), the second data interface (12) is in bidirectional connection with the intelligent electric energy meter terminal controller (2), and the second data interface (12) is in bidirectional connection with the information management module (7) through a wire.
6. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the output end of the intelligent electric energy meter terminal controller (2) is connected with the input end of the information feedback module (13), and the output end of the information feedback module (13) is connected with the input end of the central system control center (1).
7. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the information confirmation module (62) is used for confirming the user information, sending confirmation information to the mobile terminal (8) of the user, confirming the completion of information authentication through feedback information of the user, and when the authentication result is judged to be legal, decrypting and integrity checking the encrypted data packet, otherwise, resetting the initial state.
8. The Internet of things intelligent electric energy meter management auxiliary device according to claim 1, characterized in that: the information encryption module (63) performs identity authentication on the Internet of things remote control terminal sending the external data, judges whether to acquire an encrypted data packet in the external data, and sends a corresponding operation instruction to the Internet of things intelligent electric energy meter terminal controller (2) through an interface according to an affair contained in the data.
CN201911252582.1A 2019-12-09 2019-12-09 Intelligent electric energy meter management auxiliary device of thing networking Pending CN110850790A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113834968A (en) * 2020-06-24 2021-12-24 宁波三星医疗电气股份有限公司 Intelligent electric energy meter management system and method

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Application publication date: 20200228