CN112367177A - Socket system for controlling network connection by using password - Google Patents

Socket system for controlling network connection by using password Download PDF

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Publication number
CN112367177A
CN112367177A CN202010940233.5A CN202010940233A CN112367177A CN 112367177 A CN112367177 A CN 112367177A CN 202010940233 A CN202010940233 A CN 202010940233A CN 112367177 A CN112367177 A CN 112367177A
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CN
China
Prior art keywords
password
module
network
port
physical layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010940233.5A
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Chinese (zh)
Inventor
匡剑勋
吴航飞
罗立华
应雪莲
蔡建丽
李明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Cixi Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority to CN202010940233.5A priority Critical patent/CN112367177A/en
Publication of CN112367177A publication Critical patent/CN112367177A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention relates to the field of Ethernet, in particular to a socket system for controlling network connection by using a password, which comprises an Ethernet port for connecting a user network port and a network connection terminal for connecting an Ethernet switch, and further comprises: the password input module is used for inputting passwords; the port control module is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal; and the processing module is used for controlling the connection state between the Ethernet port and the network connection terminal according to the input password. By using the present invention, the following effects can be achieved: and (4) carrying out identity verification by using the password, if the password is wrong, the switch module in the Ethernet socket system is disconnected, and the user side cannot be connected with the network through the socket system. If the password is correct, the switch module inside the Ethernet socket system is connected, and the user side can be connected with the network through the socket system. The password is used for control, so that the use is simple and convenient, and the confidentiality is strong.

Description

Socket system for controlling network connection by using password
Technical Field
The invention relates to the field of Ethernet, in particular to a socket system for controlling network connection by using a password.
Background
With the strong deep integration of the smart power grid and the smart power internet of things, the national power grid limited company has pain points of disordered management, uncertain authorization level, incapability of realizing intelligentization control and the like in a network information access point of a basic unit. At present, a uniform management means is lacked in a basic unit network information access point, and only the management regulation can be relied on for constraint.
The common ethernet socket consists of an RJ45 socket that can be connected with a network cable, and functions as a network cable connected with a user PC. The function is single and anyone can insert own net twine into the socket and be connected into the network.
Disclosure of Invention
To solve the above problems, the present invention provides a socket system using password to control network connection.
A socket system for controlling a network connection using a password, comprising an ethernet port for a user network port connection, a network connection terminal for connection with an ethernet switch, and further comprising:
the password input module is used for inputting passwords;
the port control module is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal;
and the processing module is used for controlling the connection state between the Ethernet port and the network connection terminal according to the input password.
Preferably, the processing module comprises a password storage module for storing the password and a password judgment module for judging whether the password is correct or not,
when the input password is the same as the stored password, the judgment module judges that the input password is correct and outputs an instruction to the port control module to connect the Ethernet port with the network connection terminal;
when the input password is different from the stored password, the judgment module judges that the input password is wrong and prompts to input the password again.
Preferably, the port control module includes:
the first physical layer chip module is connected with the Ethernet port and used for monitoring the state of the Ethernet port;
the second physical layer chip module is connected with the network connecting terminal and is used for monitoring the state of the network connecting terminal;
and the switch module is connected with the first physical layer chip module and the second physical layer chip module and is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal.
Preferably, when the first physical layer chip module detects that an open circuit exists between the user network port and the ethernet port and the signal line has no signal, the first physical layer chip module controls disconnection between the ethernet port and the network connection terminal.
Preferably, when the first physical layer chip module detects that there is no open circuit between the user network port and the ethernet port and there is no signal in the signal line, the first physical layer chip module controls the ethernet port to be disconnected from the network connection terminal.
Preferably, when the second physical layer chip module monitors that an open circuit exists between the network connection terminal and the ethernet switch and the signal line has no signal, the second physical layer chip module controls the ethernet port to be disconnected from the network connection terminal.
Preferably, when the second physical layer chip module monitors that the network connection terminal and the ethernet switch are not open-circuited and the signal line has no signal, the second physical layer chip module controls the ethernet port and the network connection terminal to be disconnected.
Preferably, the method further comprises the following steps:
and the POE power supply module is connected with the port control module and is used for supplying power.
Preferably, the port control module further comprises:
the first transformer module is connected with the Ethernet port and the first physical layer chip module and used for voltage conversion;
and the second transformer module is connected with the network connecting terminal, the second physical layer chip module and the POE power supply module and is used for voltage conversion.
Preferably, the method further comprises the following steps:
and the display module is connected with the processing module and is used for providing a human-computer interaction interface.
By using the present invention, the following effects can be achieved:
1. and (4) carrying out identity verification by using the password, if the password is wrong, the switch module in the Ethernet socket system is disconnected, and the user side cannot be connected with the network through the socket system. If the password is correct, the switch module inside the Ethernet socket system is connected, and the user side can be connected with the network through the socket system. The password is used for control, so that the use is simple and convenient, and the confidentiality is strong;
2. and the POE technology is adopted to provide power for the socket system. The POE power supply module is used for providing direct current power supply for the equipment while transmitting data signals for the network-based terminal under the condition that the existing Ethernet wiring infrastructure is not changed. Therefore, a power line does not need to be laid independently, system wiring is simplified, and construction cost of network infrastructure is reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic block diagram of a socket system connected by a password controlled network according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of a processing module in a socket system connected by a password controlled network according to an embodiment of the present invention;
FIG. 3 is a schematic block diagram of a port control module in a socket system connected by a password control network according to an embodiment of the present invention;
FIG. 4 is another schematic block diagram of a socket system using a password controlled network connection according to an embodiment of the present invention;
FIG. 5 is another schematic block diagram of a port control module in a socket system connected by a password control network according to an embodiment of the present invention;
FIG. 6 is a further schematic block diagram of a socket system using a password controlled network connection in accordance with an embodiment of the present invention;
fig. 7 is a schematic flow chart of a socket system connected by a password control network according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be further described below with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
The invention provides a socket system for controlling network connection by using passwords, wherein an Ethernet port of the socket system is switched on only after a user inputs a correct password, so that the user without the password is prevented from using the network interface.
Based on the above idea, an embodiment of the present invention provides a socket system for controlling network connection by using a password, as shown in fig. 1, including an ethernet port for connecting a user network port, and a network connection terminal for connecting with an ethernet switch, further including: the password input module is used for inputting passwords; the port control module is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal; and the processing module is used for controlling the connection state between the Ethernet port and the network connection terminal according to the input password.
The connection state between the Ethernet port and the network connection terminal is controlled according to the input password, the connection is only carried out after the user inputs the correct password, the password is used for control, the use is simple and convenient, and the confidentiality is high.
The password input module can be composed of 10 number keys of 0-9 plus two control keys of 'confirm' and 'clear'. The password may be constructed using a combination of digits from 6 to 12. Note that the present embodiment does not limit the form of password input.
As shown in fig. 2, the processing module includes a password storage module for storing the password and a password determination module for determining whether the password is correct. When the input password is the same as the stored password, the judgment module judges that the input password is correct and outputs an instruction to the port control module to connect the Ethernet port with the network connection terminal; when the input password is different from the stored password, the judgment module judges that the input password is wrong and prompts to input the password again.
In this embodiment, the processing module determines whether the user has the right to connect to the network by comparing the input password with the stored password, and when the input password is the same as the stored password, the determining module determines that the input password is correct and outputs an instruction to the port control module to connect the ethernet port and the network connection terminal, so that the user can use the network. If the number of times of re-inputting the password by the user is greater than the set threshold value, generally 3 times, the user is not allowed to re-input the password within the set time.
The processing module has many choices and has no special requirement, for example, 51 series 8 single-chip microcomputers can meet the requirement.
As shown in fig. 3, the port control module includes: the first physical layer chip module is connected with the Ethernet port and used for monitoring the state of the Ethernet port; the second physical layer chip module is connected with the network connecting terminal and is used for monitoring the state of the network connecting terminal; and the switch module is connected with the first physical layer chip module and the second physical layer chip module and is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal.
The port control module has a Time Domain Reflectometer (TDR) function and can judge whether the port is open-circuited or short-circuited and the distance of a fault. Meanwhile, the port control module has an energy detection function and can detect whether the signal line receives a signal. Therefore, whether the network connection is normal or not can be judged according to the judgment, and the detected state is sent to the processing module.
And when the first physical layer chip module monitors that an open circuit exists between the user network port and the Ethernet port and the signal line has no signal, the first physical layer chip module controls the Ethernet port to be disconnected from the network connection terminal.
In this case, it is determined that the user network port is not connected to the ethernet port, thereby disconnecting the connection between the ethernet port and the network connection terminal, preventing an illegal user from connecting to the network through the port, and thus ensuring that the network is not illegally accessed.
And when the first physical layer chip module monitors that the open circuit between the user network port and the Ethernet port is not detected and the signal line has no signal, the first physical layer chip module controls the Ethernet port and the network connection terminal to be disconnected.
Under the condition, the user network terminal is judged to be in a shutdown state or a standby state, so that the connection between the Ethernet port and the network connection terminal is disconnected, an illegal user is prevented from connecting into the network through the port, and the network is prevented from being illegally accessed.
And when the second physical layer chip module monitors that an open circuit exists between the network connecting terminal and the Ethernet switch and the signal line has no signal, the disconnection between the Ethernet port and the network connecting terminal is controlled.
Under the condition, the network connection terminal is judged to be disconnected with the Ethernet switch, so that the connection between the Ethernet port and the network connection terminal is disconnected, an illegal user is prevented from connecting into the network through the port, and the network is prevented from being illegally accessed.
And when the second physical layer chip module monitors that the network connecting terminal and the Ethernet switch are not in an open circuit and the signal line has no signal, the second physical layer chip module controls the Ethernet port and the network connecting terminal to be disconnected.
Under the condition, the Ethernet switch is judged to have a fault or no network, so that the connection between the Ethernet port and the network connection terminal is disconnected, an illegal user is prevented from connecting into the network through the port, and the network is prevented from being illegally accessed.
It can be understood that when the user reboots, wakes up or reconnects the network, the user needs to re-input the correct password to access the network, thereby ensuring that the network is not illegally accessed.
In some embodiments, as shown in fig. 4, the socket system further includes a POE power supply module connected to the port control module for supplying power.
The invention adopts POE technology to provide power for the socket system. The POE power supply module is used for providing direct current power supply for the equipment while transmitting data signals for the network-based terminal under the condition that the existing Ethernet wiring infrastructure is not changed. Therefore, a power line does not need to be laid independently, system wiring is simplified, and construction cost of network infrastructure is reduced.
The socket system of the invention needs to be connected with an Ethernet switch which supports the POE function as PSE equipment, and provides direct current power supply required by the work for the device.
In some embodiments, as shown in fig. 5, the port control module further comprises: the first transformer module is connected with the Ethernet port and the first physical layer chip module and used for voltage conversion; and the second transformer module is connected with the network connecting terminal, the second physical layer chip module and the POE power supply module and is used for voltage conversion.
The voltage input by the POE power supply module is converted into the voltage required by each module in the socket system through the first transformer module and the second transformer module.
In some embodiments, as shown in fig. 6, the outlet system further comprises: and the display module is connected with the processing module and is used for providing a human-computer interaction interface. The display module can adopt an LED or LCD display screen for displaying whether the password input is correct or not.
As shown in fig. 7, the process of the user accessing the ethernet switch through the present socket system is as follows:
s101: the user network port is connected with the Ethernet port;
s102: the user inputs a password;
s103: the processing module verifies whether the password is correct;
s104: if the password is correct, the switch module is closed to connect the Ethernet port with the network connection terminal, and the user side can use the current network;
s105: if the password is incorrect, the user is prompted that the password is wrong and needs to be input again.
The invention utilizes the password to carry out identity verification, if the password is wrong, the switch module in the Ethernet socket system is disconnected, and the user terminal can not be connected with the network through the socket system. If the password is correct, the switch module inside the Ethernet socket system is connected, and the user side can be connected with the network through the socket system. The password is used for control, so that the use is simple and convenient, and the confidentiality is strong.
Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. A socket system for controlling network connection by using password, comprising an ethernet port for connecting with a user network port, and a network connection terminal for connecting with an ethernet switch, the socket system further comprising:
the password input module is used for inputting passwords;
the port control module is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal;
and the processing module is used for controlling the connection state between the Ethernet port and the network connection terminal according to the input password.
2. The socket system connected by using the password control network of claim 1, wherein the processing module comprises a password storage module for storing the password and a password judgment module for judging whether the password is correct,
when the input password is the same as the stored password, the judgment module judges that the input password is correct and outputs an instruction to the port control module to connect the Ethernet port with the network connection terminal;
when the input password is different from the stored password, the judgment module judges that the input password is wrong and prompts to input the password again.
3. The outlet system connected by the password control network according to claim 1, wherein the port control module comprises:
the first physical layer chip module is connected with the Ethernet port and used for monitoring the state of the Ethernet port;
the second physical layer chip module is connected with the network connecting terminal and is used for monitoring the state of the network connecting terminal;
and the switch module is connected with the first physical layer chip module and the second physical layer chip module and is used for controlling the connection or disconnection of the Ethernet port and the network connection terminal.
4. The socket system connected by using the password control network according to claim 3,
and when the first physical layer chip module monitors that an open circuit exists between the user network port and the Ethernet port and the signal line has no signal, the first physical layer chip module controls the Ethernet port to be disconnected from the network connection terminal.
5. The socket system connected by using the password control network according to claim 3,
and when the first physical layer chip module monitors that the open circuit between the user network port and the Ethernet port is not detected and the signal line has no signal, the first physical layer chip module controls the Ethernet port and the network connection terminal to be disconnected.
6. The socket system connected by using the password control network according to claim 3,
and when the second physical layer chip module monitors that an open circuit exists between the network connecting terminal and the Ethernet switch and the signal line has no signal, the disconnection between the Ethernet port and the network connecting terminal is controlled.
7. The socket system connected by using the password control network according to claim 3,
and when the second physical layer chip module monitors that the network connecting terminal and the Ethernet switch are not in an open circuit and the signal line has no signal, the second physical layer chip module controls the Ethernet port and the network connecting terminal to be disconnected.
8. The outlet system connected by a password control network according to claim 1, further comprising:
and the POE power supply module is connected with the port control module and is used for supplying power.
9. The outlet system connected by a password control network according to claim 8, wherein the port control module further comprises:
the first transformer module is connected with the Ethernet port and the first physical layer chip module and used for voltage conversion;
and the second transformer module is connected with the network connecting terminal, the second physical layer chip module and the POE power supply module and is used for voltage conversion.
10. The socket system connected by the password control network according to any one of claims 1 to 9, further comprising:
and the display module is connected with the processing module and is used for providing a human-computer interaction interface.
CN202010940233.5A 2020-09-09 2020-09-09 Socket system for controlling network connection by using password Pending CN112367177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010940233.5A CN112367177A (en) 2020-09-09 2020-09-09 Socket system for controlling network connection by using password

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010940233.5A CN112367177A (en) 2020-09-09 2020-09-09 Socket system for controlling network connection by using password

Publications (1)

Publication Number Publication Date
CN112367177A true CN112367177A (en) 2021-02-12

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120134366A1 (en) * 2009-06-26 2012-05-31 Panduit Corp. Physical layer management system
CN206057888U (en) * 2016-08-30 2017-03-29 国网安徽省电力公司亳州供电公司 A kind of network interface socket device
CN110855559A (en) * 2019-09-29 2020-02-28 国网浙江省电力有限公司宁波供电公司 Intelligent gateway with access restriction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120134366A1 (en) * 2009-06-26 2012-05-31 Panduit Corp. Physical layer management system
CN206057888U (en) * 2016-08-30 2017-03-29 国网安徽省电力公司亳州供电公司 A kind of network interface socket device
CN110855559A (en) * 2019-09-29 2020-02-28 国网浙江省电力有限公司宁波供电公司 Intelligent gateway with access restriction

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Application publication date: 20210212