CN112714104B - Multi-protocol adaptive IMS access network equipment remote management system and method - Google Patents

Multi-protocol adaptive IMS access network equipment remote management system and method Download PDF

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Publication number
CN112714104B
CN112714104B CN202011431051.1A CN202011431051A CN112714104B CN 112714104 B CN112714104 B CN 112714104B CN 202011431051 A CN202011431051 A CN 202011431051A CN 112714104 B CN112714104 B CN 112714104B
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protocol
access network
ims access
network equipment
configuration
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CN112714104A (en
Inventor
翟启
孙丽丽
张庆锐
翟洪婷
田兵
李冬
张延童
宋宜飞
吕志勇
赵大香
李亮
张化代
张茜
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State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Shandong Electric Power Co Ltd
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State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Shandong Electric Power Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • 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
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a multi-protocol adaptive IMS access network equipment remote management system and a method thereof, comprising the following steps: the input module is used for receiving IMS access network equipment information, configuration parameters and control types; the command generation module is used for selecting a protocol type according to the IMS access network equipment information and respectively generating a configuration command and a control command according to the protocol type, the configuration parameters and the control type; the protocol adaptation module is used for respectively packaging the configuration command and the control command into multi-protocol data packets; the data communication module is used for sending the multi-protocol data packet to the IMS access network equipment which establishes communication connection so as to complete configuration issuing and remote control of the IMS access network equipment, realize remote batch configuration issuing, restarting and upgrading of the IMS access equipment, support various remote interaction protocols, namely an SSH protocol, a Telnet protocol and a TR069 protocol, realize full coverage of various different models and different protocol types, have high compatibility and realize intelligent management of the IMS access network equipment.

Description

Multi-protocol adaptive IMS access network equipment remote management system and method
Technical Field
The invention relates to the technical field of communication, in particular to a multi-protocol adaptive IMS access network equipment remote management system and a method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The IMS administrative switching network uses a data communication network as a bearer, and provinces, cities and counties respectively deploy access network devices, which have dispersed geographic locations and various device types, including analog/digital conversion devices (IAD/AG) of various brands, IP phones, and the like, and the inventors found that the operation and maintenance management mode of the existing program controlled switching system is difficult to meet the requirements of the IMS administrative switching network, and at least the following problems exist:
(1) IMS access network devices lack efficient means of remote management. IMS access network equipment is distributed in regions such as cities, county companies, transformer substations, power plants and the like in provinces, is wide in distribution range and large in number, and when the equipment needs to be subjected to routine inspection operations such as software upgrading and restarting, operation and maintenance personnel need to log in an IP address of the equipment and manually operate, so that a large amount of manpower and material resources are wasted, the time consumption is long, the intelligent level is low, and the requirement for supporting the dispatching operation of a power grid is difficult to meet.
(2) The IMS access network equipment is low in assembling efficiency. From startup to use, the IMS access network device needs to manually configure a large number of parameters, such as a telephone number, a password, a proxy server address, and the like, and the configuration command is complex and is prone to error; and the configuration commands of different brands of equipment are different, and the requirement is difficult to meet by depending on a mode of manually configuring a telephone set when a large-scale administrative user gradually accesses an IMS exchange technical system.
(3) The remote restart and version upgrade of the IMS access network equipment takes long time. The number of IMS access network devices in a company range is large, and when the services such as address book updating, failure elimination and the like are related, the devices need to be restarted one by one; and when the user equipment carries out software version upgrading, the upgrading files can be only installed one by one, batch operation cannot be carried out, and the informatization level is low.
Disclosure of Invention
In order to solve the problems, the invention provides a multi-protocol adaptive IMS access network equipment remote management system and a multi-protocol adaptive IMS access network equipment remote management method, which realize remote batch configuration, restart and upgrade of IMS access network equipment, support various remote interaction protocols, namely an SSH protocol, a Telnet protocol and a TR069 protocol, realize full coverage on various different models and different protocol types, have high compatibility and realize intelligent management of IMS access network equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a multi-protocol adaptive IMS access network device remote management system, including:
the input module is used for receiving IMS access network equipment information, configuration parameters and control types;
the command generation module is used for selecting a protocol type according to the IMS access network equipment information and respectively generating a configuration command and a control command according to the protocol type, the configuration parameters and the control type;
the protocol adaptation module is used for respectively packaging the configuration command and the control command into multi-protocol data packets;
and the data communication module is used for sending the multi-protocol data packet to the IMS access network equipment for establishing communication connection so as to complete configuration issuing and remote control of the IMS access network equipment.
In a second aspect, the present invention provides a method for issuing a remote configuration of an IMS access network device adapted by multiple protocols, including:
receiving IMS access network equipment information and configuration parameters;
selecting a protocol type according to IMS access network equipment information, and generating a configuration command according to the protocol type and configuration parameters, wherein the protocol type comprises SSH, Telnet and TR 069;
encapsulating the configuration command into a data packet;
and according to the selected protocol type, after SSH, Telnet or TR069 communication connection is established with the IMS access network equipment, sending a data packet of a configuration command to complete configuration issuing of the IMS access network equipment.
In a third aspect, the present invention provides a method for remotely restarting an IMS access network device with multi-protocol adaptation, including:
receiving IMS access network equipment information and restarting information;
selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and restart information;
packaging the RFC message into a TR069 data packet;
and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to complete remote restart of the IMS access network equipment.
In a fourth aspect, the present invention provides a method for remotely upgrading an IMS access network device with multi-protocol adaptation, including:
receiving IMS access network equipment information and upgrading information;
selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and the upgrading information;
packaging the RFC message into a TR069 data packet;
and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to finish remote upgrading of the IMS access network equipment.
Compared with the prior art, the invention has the beneficial effects that:
the IMS access network equipment remote management system has high compatibility, supports various remote interaction protocols, sets full-coverage RFC functions and SSH/Telnet remote operation commands aiming at analog/digital conversion equipment (IAD/AG) and IP phones of different models, and realizes full management of the equipment.
The IMS access network equipment configuration one-key issuing method greatly improves the service handling speed, avoids configuring complex parameters at the equipment end, shortens the original installation time from more than ten minutes to several seconds, realizes the plug and play of the equipment, powerfully supports the migration of a user circuit switching system to an IMS switching technology system, and improves the service handling efficiency.
The IMS access network equipment remote management method has wide coverage range and high efficiency, provides remote batch restarting and version upgrading methods for the IMS access equipment, avoids operating the equipment one by one, can complete restarting and upgrading of all the equipment in a short time, and effectively improves the remote operation efficiency.
The IMS access network equipment remote management system has a sound authentication mechanism and high safety; aiming at different types of IMS access network equipment, a complete authentication and authentication algorithm is provided, each time configuration issuing and remote control are realized, the configuration issuing and the remote control can be realized only through authentication, and the configuration command and the control command are ensured to be issued safely.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is an architecture diagram of a remote management system of an IMS access network device adapted by multiple protocols according to embodiment 1 of the present invention;
fig. 2 is a remote one-touch issuing method for configuring an IMS access network device adapted by multiple protocols according to embodiment 2 of the present invention;
fig. 3 is a flow for issuing a remote configuration of an IMS access network device adapted by multiple protocols according to embodiment 2 of the present invention;
fig. 4 is a remote batch restart method for an IMS access network device based on a TR069 protocol according to embodiment 3 of the present invention;
fig. 5 is a method for remotely updating IMS access network devices in batch based on TR069 protocol according to embodiment 4 of the present invention.
The specific implementation mode is as follows:
the invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should be understood that the terms "comprises" and "comprising", and any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example 1
As shown in fig. 1, the present embodiment provides a remote management system for an IMS access network device with multi-protocol adaptation, including:
the input module is used for receiving IMS access network equipment information, configuration parameters and control types;
the command generation module is used for selecting a protocol type according to the IMS access network equipment information and respectively generating a configuration command and a control command according to the protocol type, the configuration parameters and the control type;
the protocol adaptation module is used for respectively packaging the configuration command and the control command into multi-protocol data packets;
and the data communication module is used for sending the multi-protocol data packet to the IMS access network equipment for establishing communication connection so as to complete configuration issuing and remote control of the IMS access network equipment.
In this embodiment, the input module includes an equipment entry module and a web management input module;
the equipment input module is used for inputting IMS access network equipment information and storing the input IMS access network equipment information to a database;
specifically, the database is used for recording IMS access network device information and operation logs, including instruction issue logs, remote control logs, and the like, which are entered by the device entry module.
Specifically, the IMS access network device information includes an IP phone and an analog/digital conversion device;
preferably, the IP phone information includes a model, a MAC address, a use department, and an IP address;
the protocol type supported by the IP phone is TR069 protocol.
Preferably, the analog/digital conversion device information includes a model, a device name, an IP address, an MAC address, a remote operation account, a password, and a protocol type;
the protocol types include an SSH protocol and a Telnet protocol.
The web management input module is used for inputting management information, selecting managed IMS access network equipment from a database, and sending the equipment information and the management information to the instruction generation module;
specifically, the management information includes configuration parameters and a remote control type;
preferably, the configuration parameters include a user name, a telephone number, a password, a service name, a brand model, a device name, and the like, and it can be understood that the configuration parameters can be determined by service requirements;
the remote control type comprises remote restart and remote upgrade.
In this embodiment, the instruction generating module includes: the device comprises an SSH command generating module, a Telnet command generating module and a TR069 command generating module;
specifically, the SSH command generating module is configured to issue a configuration of the analog-to-digital conversion device, and generate an SSH configuration command according to a configuration parameter, a brand model of the analog-to-digital conversion device, and a service name;
the Telnet command generating module is used for configuration issuing of the analog-digital conversion equipment and generating a Telnet configuration command according to configuration parameters, the brand model of the analog-digital conversion equipment and the service name;
the TR069 command generating module is used for acquiring IP phone configuration issuing parameters, RFC method names and parameters of IP phone remote control and RFC method names and parameters of analog-digital conversion equipment remote control, and packaging the RFC method names and parameters into an RFC message command;
the TR069 command generating module comprises: IP telephone RFC function base, analog/digital conversion equipment RFC function base;
specifically, the IP phone RFC function library is used for acquiring IP phone configuration issuing parameters, remote control RFC method names and parameters, and encapsulating into RFC message commands;
and the RFC function library of the analog/digital conversion equipment is used for acquiring the RFC method name and parameters realized by the remote control function according to the brand model and packaging the RFC method name and parameters into an RFC message command.
In this embodiment, the protocol adaptation module is configured to identify a protocol type of the command generated by the instruction generation module, and encapsulate the command into a multi-protocol data packet;
the protocol adaptation module comprises: a Telnet protocol adaptation unit, an SSH protocol adaptation unit and a TR069 protocol adaptation unit;
specifically, the Telnet protocol adaptation unit is configured to run a Telnet client program, establish a Telnet connection, encapsulate a configuration command generated by a Telnet protocol, change the received Telnet command into a standard format, and send the standard format to the data communication module;
the SSH protocol adaptation unit is used for establishing SSH connection, carrying out protocol version, key and encryption algorithm negotiation with an IMS access network equipment end, encrypting a received SSH configuration command and sending the encrypted SSH configuration command to the data communication module;
the TR069 adaptation unit is used for establishing TR069 session connection, carrying out legality authentication on IMS access network equipment, encapsulating received RFC message commands into TR069 data packets and sending the data packets to the data communication module.
In this embodiment, the data communication module establishes a TCP connection with the IMS access network device through the bearer network, receives the multi-protocol data packet sent by the protocol adaptation module, and sends the multi-protocol data packet to the IMS access network device through a TCP protocol;
the bearing network provides a communication physical link for interaction between IMS access network equipment and a system;
the TCP connection is according to the adapted protocol type, including SSH connection, Telnet connection and TR069 connection.
Example 2
As shown in fig. 2, this embodiment provides a method for issuing a remote configuration of an IMS access network device adapted by multiple protocols, including:
s1: receiving IMS access network equipment information and configuration parameters;
s2: selecting a protocol type according to IMS access network equipment information, and generating a configuration command according to the protocol type and configuration parameters, wherein the protocol type comprises SSH, Telnet and TR 069;
s3: according to the protocol type supported by the IMS access network equipment, encapsulating the configuration command into a data packet;
s4: and according to the selected protocol type, after SSH, Telnet or TR069 communication connection is established with the IMS access network equipment, sending a data packet of a configuration command to complete configuration issuing of the IMS access network equipment.
In this embodiment, before the step S1, the method further includes:
(1) IMS access network equipment initialization: configuring an ACS address, starting a TR069 function by an IP phone, and starting an SSH or Telnet function by analog/digital conversion equipment (IAD/AG);
(2) inputting IMS access network equipment information;
(3) and selecting IMS access network equipment and a service name to be configured on a Web management input page, and inputting configuration parameters.
In step S2, a protocol type is selected according to the IMS access network device type, the brand model, and the MAC address, and a configuration command is generated; specifically, the method comprises the following steps:
the analog/digital conversion equipment generates a corresponding configuration command according to the brand model of the equipment and sends the configuration command to the equipment end by an SSH or Telnet remote transmission protocol;
the IP phone calls the method name and parameters of the configuration parameters from the RFC function library according to the brand model, generates an RFC message and then encapsulates the RFC message into a TR069 configuration command.
In step S4, the IMS access device configures one-click delivery of a connection request initiated by the system, establishes a communication connection of SSH, Telnet, or TR069 with the IMS access device according to different device types, IP addresses, and MAC addresses, and completes configuration delivery;
wherein, the analog/digital conversion equipment (IAD/AG) establishes SSH and Telnet connection, and the IP phone establishes TR069 connection; as shown in fig. 3, the method specifically includes:
s4-1: the establishing of the SSH communication connection comprises the following steps:
(1) after receiving the analog/digital conversion equipment information and the configuration command sent by the instruction generating module, the protocol adaptation module identifies the protocol types supported by the analog/digital conversion equipment, namely an SSH (secure Shell) protocol, a remote operation user name and a password;
(2) the protocol adaptation module informs the data communication module to establish TCP connection with the analog/digital conversion equipment;
(3) the protocol adaptation module sends the SSH protocol version number supported by the local terminal to the analog/digital conversion equipment terminal, the analog/digital conversion equipment terminal selects the version number and returns a selection result;
(4) the protocol adaptation module and the analog/digital conversion equipment end respectively send an algorithm negotiation message to the opposite end, the message comprises a secret key and an encryption algorithm, and a final version is determined according to the secret key and the encryption algorithm version supported by the local end and the opposite end;
(5) the protocol adaptation module sends an authentication request which comprises a user name, an authentication mode and a password; the A/D conversion equipment end carries out password authentication on the authentication request and returns an authentication result;
(6) the protocol adaptation module initiates an SSH session request to an analog/digital conversion equipment end, the analog/digital conversion equipment end processes the request, and SSH connection is established;
(7) the protocol adaptation module encrypts the configuration command according to the negotiated encryption algorithm and sends the configuration command to the analog/digital conversion equipment end;
(8) after receiving the configuration command, the analog/digital conversion equipment end decrypts the configuration command and executes the configuration command;
(9) the A/D conversion equipment end encrypts the result and returns the result to the protocol adaptation module;
(10) the protocol adaptation module decrypts the result, acquires an execution result and stores the execution result in the operation log field of the database;
(11) after the configuration is successfully issued, the protocol adaptation module initiates a request for disconnecting the SSH connection, and the analog/digital conversion equipment end processes the request and disconnects the connection.
S4-2: the establishing of the Telnet communication connection comprises the following steps:
(1) after receiving the analog/digital conversion equipment information and the configuration command sent by the instruction generating module, the protocol adaptation module identifies the protocol types supported by the analog/digital conversion equipment, namely a Telnet protocol, a user name and a password of remote operation;
(2) the protocol adaptation module informs the data communication module to establish TCP connection with the analog/digital conversion equipment;
(3) the protocol adaptation module runs a Telnet client program and transmits a user name and a password to an analog/digital conversion equipment end in an NVT format for authentication;
(4) after the authentication of the analog/digital conversion equipment end is passed, the authentication result is coded and sent to a protocol adaptation module in an NVT format, and Telnet connection is established;
(5) the protocol adaptation module encodes the configuration command in an NVT format and sends the configuration command to an analog/digital conversion equipment end through the data communication module;
(6) the result is returned in NVT format after the analog/digital conversion equipment terminal executes;
(7) the protocol adaptation module decodes the result and sends the result to a database for storage;
(8) the protocol adaptation module initiates a request for disconnecting the Telnet, and the analog/digital conversion equipment end processes the request and disconnects the connection.
S4-3: the establishing of the TR069 session includes:
(1) and the protocol adaptation module receives the configuration command sent by the command generation module and extracts the user name and the password of the remote operation of the equipment.
(2) The protocol adaptation module informs the data communication module to establish TCP connection with the IP phone.
(3) The protocol adaptation module initiates a request for establishing a TR069 session to the IP phone, wherein the request comprises a remote operation user name and a password;
(4) the IP phone receives the request and authenticates the system according to the remote operation user name and the password;
(5) after the authentication is passed, the IP phone sends a TR069 notification message to the protocol adaptation module, wherein the notification message comprises the type of the IP phone, the hardware version, the software version and the MAC address;
(6) the protocol adaptation module updates IP phone information in the database, informs the IP phone and reports the authentication value;
(7) the IP phone reports the authentication value, the network management account and the password;
(8) the protocol adaptation module authenticates the IP phone according to the network management account and the password, if the authentication is passed, the TR069 session is successfully established, and a configuration command is issued;
(9) the protocol adaptation module sends a configuration command comprising an RFC method name and parameters; the IP phone receives the configuration command, executes a corresponding RFC function, completes the parameter configuration of the IP phone and returns a message of successful configuration;
(10) and after receiving the message, the protocol adaptation module disconnects the connection.
Preferably, the IP phone configured with the TR069 protocol is accessed to the switching network for the first time, and the remote operation user name, the password and the like are automatically reported and stored in the information field of the database equipment without manual input.
Preferably, in order to prevent a user from modifying the parameters of the IP phone privately, the IP phone actively establishes TR069 session connection with the system every other period, the system collects the phone configuration information, and if the phone configuration information is inconsistent with the information stored in the database, the IP phone is immediately reconfigured.
Example 3
As shown in fig. 4, the present embodiment provides a remote restart method for an IMS access network device adapted by multiple protocols, and specifically provides a remote batch restart method for an IMS access network device based on a TR069 protocol, including:
s1: receiving IMS access network equipment information and restarting information;
s2: selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and restart information;
s3: packaging the RFC message into a TR069 data packet;
s4: and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to complete remote restart of the IMS access network equipment.
In this embodiment, before the step S1, the method further includes:
(1) IMS access network equipment configuration initialization: configuring an ACS address and starting a TR069 function;
(2) inputting IMS access network equipment information;
(3) and selecting IMS access network equipment to be restarted, a restart instruction and IMS access network equipment information in batches by using a Web front-end input module.
In this embodiment, in step S2, a TR069 protocol is selected, and according to the IMS access network device type and the brand model, the RFC method name and parameters of the restart command are obtained, so as to generate an RFC packet.
In this embodiment, in step S4, after acquiring the IMS access network device information and the RFC message, encapsulating the RFC message into a TR069 data packet, establishing a TR069 session connection with the IMS access network device according to the IP address and the MAC address of the IMS access network device, and sending the data packet of the restart command to the IMS access network device;
and after receiving the restart command, the IMS access network equipment executes restart and ends TR069 session connection.
Preferably, when IMS access network devices to be restarted are selected, the embodiment supports batch selection, obtains RFC method names and parameters for restarting a plurality of IMS access network devices in parallel, establishes a plurality of TR069 session connections, and realizes batch restarting.
Example 4
As shown in fig. 5, the present embodiment provides a method for remotely upgrading an IMS access network device adapted by multiple protocols, and in particular, provides a method for remotely upgrading an IMS access network device version based on a TR069 protocol, including:
s1: receiving IMS access network equipment information and upgrading information;
s2: selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and the upgrading information;
s3: packaging the RFC message into a TR069 data packet;
s4: and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to finish remote upgrading of the IMS access network equipment.
In this embodiment, before the step S1, the method further includes:
(1) IMS access network equipment configuration initialization: configuring an ACS address and starting a TR069 function;
(2) inputting IMS access network equipment information;
(3) and selecting IMS access network equipment to be restarted, an upgrading instruction and IMS access network equipment information in batches by the Web front-end input module.
In this embodiment, in step S2, according to the type and the brand of the IMS access network device, the RFC method name and the RFC parameters of the upgrade command are obtained, and an RFC packet is generated, where the parameters include the URL of the update file.
In this embodiment, in step S4, after acquiring the IMS access network device information and the RFC message, encapsulating the RFC message into a TR069 data packet, establishing a TR069 session connection with the IMS access network device according to the IP address and the MAC address of the IMS access network device, and sending the data packet of the update command to the IMS access network device;
in this embodiment, after receiving the upgrade command, the IMS access network device downloads and upgrades the upgrade file according to the URL address in the parameter, replies a response message indicating that the download is successful, and ends the TR069 session connection.
Preferably, when the IMS access network device to be upgraded is selected, the embodiment supports batch selection, obtains RFC method names and parameters for software upgrading of multiple IMS access network devices in parallel, establishes multiple TR069 session connections, and enables the multiple IMS access network devices to download the upgrade files at the same time.
The system and the method provided by the embodiment realize the remote batch configuration issuing, restarting and upgrading of the IMS access equipment, realize the full coverage of various different models and different protocol types and realize the comprehensive management of the equipment.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (15)

1. A multi-protocol adaptive IMS access network device remote management system, comprising:
the input module is used for receiving IMS access network equipment information, configuration parameters and control types;
the command generation module is used for selecting a protocol type according to the IMS access network equipment information and respectively generating a configuration command and a control command according to the protocol type, the configuration parameters and the control type;
the protocol adaptation module is used for respectively packaging the configuration command and the control command into multi-protocol data packets;
the data communication module is used for sending the multi-protocol data packet to IMS access network equipment for establishing communication connection so as to complete configuration issuing and remote control of the IMS access network equipment;
the IMS access network equipment information comprises an IP telephone and an analog/digital conversion equipment;
the instruction generating module comprises a TR069 command generating module, and the TR069 command generating module is used for generating a configuration command of an IP phone in the IMS access network equipment according to configuration parameters by adopting a TR069 protocol;
the protocol adaptation module comprises a TR069 protocol adaptation unit, wherein the TR069 adaptation unit is used for establishing TR069 connection, carrying out legality authentication on IMS access network equipment, and encapsulating RFC messages generated by the TR069 protocol into a TR069 data packet;
the establishing of the TR069 connection comprises:
initiating a TR069 session request to enable the IP phone to authenticate the TR069 session request;
receiving a TR069 notification message, and authenticating a network management account number and a password of the IP phone;
after the authentication is passed, establishing TR069 communication connection;
and sending a data packet of the configuration command to enable the IP phone to execute a corresponding RFC function so as to complete the parameter configuration of the IP phone.
2. The system of claim 1, wherein the IMS access network device remote management system adapted by multiple protocols,
the protocol types include a TR069 protocol, an SSH protocol, and a Telnet protocol.
3. The system of claim 1, wherein the command generating module further comprises an SSH command generating module and a Telnet command generating module;
the SSH command generating module is used for generating a configuration command of the analog/digital conversion equipment in the IMS access network equipment according to the configuration parameters by adopting an SSH protocol;
the Telnet command generating module is used for generating a configuration command of the analog/digital conversion equipment in the IMS access network equipment according to the configuration parameters by adopting a Telnet protocol.
4. The system as claimed in claim 1, wherein the TR069 command generating module is further configured to generate the control command for the IP phone and the a/d conversion device according to the RFC method name and parameters of the control type using the TR069 protocol.
5. The system of claim 1, wherein the protocol adaptation module further comprises a Telnet protocol adaptation unit and an SSH protocol adaptation unit;
the Telnet protocol adaptation unit is used for establishing Telnet connection and encapsulating a configuration command generated by a Telnet protocol;
the SSH protocol adaptation unit is used for establishing SSH connection, carrying out protocol version, key and encryption algorithm negotiation authentication with IMS access network equipment, and carrying out encryption packaging on a configuration command generated by an SSH protocol.
6. The system as claimed in claim 1, wherein the data communication module establishes a TCP connection with the IMS access network device through the bearer network, and the TCP connection includes an SSH connection, a Telnet connection, and a TR069 connection according to the adapted protocol type.
7. A method for issuing remote configuration of the IMS access network device remote management system using the multi-protocol adaptation of any one of claims 1 to 6, comprising:
receiving IMS access network equipment information and configuration parameters;
selecting a protocol type according to IMS access network equipment information, and generating a configuration command according to the protocol type and configuration parameters, wherein the protocol type comprises SSH, Telnet and TR 069;
encapsulating the configuration command into a data packet;
and according to the selected protocol type, after SSH, Telnet or TR069 communication connection is established with the IMS access network equipment, sending a data packet of a configuration command to complete configuration issuing of the IMS access network equipment.
8. The remote configuration issuing method according to claim 7, wherein the generating a configuration command includes:
the IMS access network equipment information comprises an IP telephone and an analog/digital conversion equipment;
calling a method name and parameters of configuration parameters from an RFC function library according to the model and the MAC address of the IP phone, and generating an RFC message by adopting a TR069 protocol;
according to the model number and MAC address of the analog/digital conversion equipment, the SSH or Telnet protocol generates a configuration command.
9. The remote configuration delivery method according to claim 7, wherein the establishing SSH communication connection comprises:
sending the SSH protocol version number to the analog/digital conversion equipment and receiving a selection result of the analog/digital conversion equipment;
sending an algorithm negotiation message containing a key and an encryption algorithm to an opposite terminal, and determining a final encryption algorithm version according to the key and the encryption algorithm supported by the local terminal and the opposite terminal;
sending an authentication request to the analog-to-digital conversion equipment so that the analog-to-digital conversion equipment performs password authentication on the authentication request and returns an authentication result;
initiating an SSH session request to an analog/digital conversion equipment end, and establishing SSH communication connection;
after encrypting the data packet of the configuration command according to the negotiated encryption algorithm, sending the data packet to the analog-to-digital conversion equipment so as to enable the analog-to-digital conversion equipment to decrypt and execute the configuration command;
and receiving the execution result encrypted by the analog/digital conversion equipment, decrypting the execution result and acquiring the execution result.
10. The remote configuration issuing method according to claim 7, wherein the establishing a communication connection of Telnet includes:
sending a user name and a password to an analog/digital conversion equipment end in an NVT format for authentication;
receiving an authentication result coded in an NVT format, and establishing Telnet communication connection;
after the data table of the configuration command is encoded in an NVT format, the data table is sent to an analog/digital conversion equipment end;
and receiving the execution result returned in the NVT format, decoding the execution result and acquiring the execution result.
11. The remote configuration issuing method according to claim 7, wherein the establishing of the communication connection of TR069 includes:
initiating a TR069 session request to enable the IP phone to authenticate the TR069 session request;
receiving a TR069 notification message, and authenticating a network management account number and a password of the IP phone;
after the authentication is passed, establishing TR069 communication connection;
and sending a data packet of the configuration command to enable the IP phone to execute a corresponding RFC function so as to complete the parameter configuration of the IP phone.
12. A method for remote restart of a remote management system for a multi-protocol adapted IMS access network device according to any of claims 1 to 6, comprising:
receiving IMS access network equipment information and restarting information;
selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and restart information;
packaging the RFC message into a TR069 data packet;
and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to complete remote restart of the IMS access network equipment.
13. A method for remote upgrade of a remote management system for an IMS access network device using multi-protocol adaptation according to any one of claims 1 to 6, comprising:
receiving IMS access network equipment information and upgrading information;
selecting a TR069 protocol according to the IMS access network equipment information, and generating an RFC message according to the TR069 protocol and the upgrading information;
packaging the RFC message into a TR069 data packet;
and after TR069 communication connection is established with the IMS access network equipment, a TR069 data packet is sent to finish remote upgrading of the IMS access network equipment.
14. The remote upgrade method of claim 13, wherein a TR069 communication connection is established with the IMS access network device according to an IP address and an MAC address of the IMS access network device, and a TR069 data packet of the upgrade command is sent to the IMS access network device, so that the IMS access network device downloads the upgrade file according to a URL address in the TR069 data packet, and after receiving a response message of successful downloading, the TR069 communication connection is ended.
15. The remote upgrade method of claim 13, wherein the remote upgrade method further comprises acquiring a plurality of IMS access network devices, establishing a plurality of communication connections for batch remote control.
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