WO2017181850A1 - 一种组播升级终端系统的方法及网管服务器 - Google Patents

一种组播升级终端系统的方法及网管服务器 Download PDF

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Publication number
WO2017181850A1
WO2017181850A1 PCT/CN2017/079606 CN2017079606W WO2017181850A1 WO 2017181850 A1 WO2017181850 A1 WO 2017181850A1 CN 2017079606 W CN2017079606 W CN 2017079606W WO 2017181850 A1 WO2017181850 A1 WO 2017181850A1
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Prior art keywords
terminal
upgraded
target
network segment
multicast
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PCT/CN2017/079606
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English (en)
French (fr)
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罗霞
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中兴通讯股份有限公司
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Publication of WO2017181850A1 publication Critical patent/WO2017181850A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/78—Architectures of resource allocation
    • H04L47/783—Distributed allocation of resources, e.g. bandwidth brokers
    • 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
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network

Definitions

  • This document relates to, but is not limited to, the field of communication technologies, and in particular, to a method for multicasting a terminal system and a network management server.
  • the cloud terminal is a terminal device based on the cloud computing business model application.
  • the cloud terminal management platform (referred to as the network management system) is a unified management and maintenance platform for the cloud terminal device, and mainly adopts the TR069 management protocol (user terminal device WAN management protocol) and supports TR069. Managed information is exchanged between managed cloud terminals to implement remote maintenance of devices, such as terminal discovery, batch upgrade, parameter configuration, fault diagnosis, and performance monitoring.
  • the cloud terminal market is becoming more and more widely used.
  • the terminal system image must be upgraded.
  • the traditional unicast upgrade mode has high performance requirements for network management servers and is limited by network bandwidth.
  • the number of upgraded terminals is small, which cannot meet the requirements.
  • the terminal on a different network segment from the network management server cannot receive multicast data. How to improve the upgrade success rate and performance of the terminal and the network management server under different network segments has become a major problem in the product development process.
  • the embodiment of the invention provides a method for multicasting a terminal system and a network management server, which can upgrade a subordinate terminal in a multicast manner.
  • An embodiment of the present invention provides a method for multicasting a terminal system, including:
  • each terminal set when the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded from the terminal set as the target terminal, and control the target terminal to mirror the target.
  • the file is multicast to other terminals to be upgraded in the terminal set where the target terminal is located.
  • the grouping the to-be-upgraded terminals according to the network segment to obtain one or more terminal sets includes:
  • the terminal to be upgraded on the same network segment as the network segment is allocated to the terminal set corresponding to the network segment.
  • the selecting, by the terminal set, a terminal to be upgraded as the target terminal, and controlling the target terminal to multicast the target image file to the other terminal to be upgraded in the terminal set where the target terminal is located includes:
  • controlling the target terminal to multicast the target image file to the other to be upgraded terminal in the terminal set where the target terminal is located includes:
  • the inquiry notification is configured to query whether the other to-be-upgraded terminal agrees to join the upgrade queue for upgrading.
  • the obtaining the network segment where each terminal to be upgraded is located includes:
  • the network segment where the terminal to be upgraded is obtained according to the identity identifier includes:
  • the network segment corresponding to the identity data is obtained in the local database as the network segment where the terminal to be upgraded corresponding to the identity identifier is located.
  • the method further includes:
  • the upgrade notification is sent to the target terminal.
  • the method further includes:
  • the target image file is directly multicast to the terminal to be upgraded in the terminal set.
  • the embodiment of the invention further provides a network management server, including:
  • the first processing module is configured to obtain a network segment where each terminal to be upgraded is located, and group the to-be-upgraded terminals according to the network segment to obtain one or more terminal sets;
  • the second processing module is configured to: for each terminal set, when the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded as the target terminal from the terminal set, and control The target terminal multicasts the target image file to other terminals to be upgraded in the terminal set where the target terminal is located.
  • the first processing module includes:
  • the grouping sub-module is configured to divide the to-be-upgraded terminal whose network segment is the same network segment into the terminal set corresponding to the network segment.
  • the second processing module includes:
  • the first processing sub-module is configured to control the target terminal to multicast the target image file to other to-be-upgraded terminals in the terminal set where the target terminal is located.
  • the first processing submodule includes:
  • a first processing subunit configured to send the target image file to the target terminal for saving, and send an instruction to the target terminal to start a multicast service for the target image file
  • a second processing subunit configured to receive, according to the information that the target terminal feeds back according to the instruction, to specify a multicast address and a port for the target terminal, and to wait for the other terminal in the terminal set where the target terminal is located
  • the upgrade terminal sends an inquiry notification, the multicast address, and the port;
  • the inquiry notification is set to ask whether the other to-be-upgraded terminal agrees to join the upgrade queue for upgrading.
  • the first processing module includes:
  • the second processing sub-module is configured to obtain the identity of the terminal to be upgraded, and obtain the network segment where the terminal to be upgraded is located according to the identity identifier.
  • the second processing submodule includes:
  • Matching subunits configured to match the identity with identity data in a local database
  • Obtaining a subunit configured to acquire a network segment corresponding to the identity data in the local database as the to-be-upgraded terminal corresponding to the identity identifier, when the identity identifier is consistent with the identity data The network segment where it is located.
  • the network management server further includes:
  • the first receiving module is configured to receive the upgraded information fed back by the other to-be-upgraded terminal;
  • the determining module is configured to determine, according to the received upgraded information, whether the other to-be-upgraded terminals in the terminal set where the target terminal is located are upgraded;
  • a sending module configured to send to the target terminal if the other terminals to be upgraded are upgraded Send upgrade notifications.
  • the network management server further includes:
  • the first multicast module is configured to directly multicast the target image file to the terminal to be upgraded in the terminal set when the network segment corresponding to the terminal set is consistent with the network segment where the network management server is located.
  • the technical solution provided by the embodiment of the present invention includes: acquiring a network segment where each terminal to be upgraded is located, and grouping the terminals to be upgraded according to the network segment to obtain one or more terminal sets; for each terminal set When the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded as the target terminal from the terminal set, and control the target terminal to multicast the target image file to the terminal set where the target terminal is located. Other terminals to be upgraded.
  • the method for multicasting the terminal system first obtains the network segment information of each terminal, and then selects one terminal as the target terminal in each network segment, and distributes the image file to the target terminals, and the other terminals
  • the target image file is obtained through multicast upgrade on the target terminal of the same network segment. This improves the upgrade performance of the terminal and the NMS server on different network segments, saving a lot of time and improving efficiency.
  • FIG. 1 is a schematic flowchart of a method for a multicast upgrade terminal system according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a method for a multicast upgrade terminal system according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic flowchart of a method for a multicast upgrade terminal system according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic diagram of relationship between a network management server and a network segment where a subordinate terminal is located according to an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of a method for applying a multicast upgrade terminal system according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a network management server according to Embodiment 4 of the present invention.
  • FIG. 7 is a schematic structural diagram of a terminal according to Embodiment 5 of the present invention.
  • FIG. 8 is a schematic structural diagram of a terminal according to Embodiment 6 of the present invention.
  • the method for multicasting a terminal system according to Embodiment 1 of the present invention includes:
  • Step 11 Obtain a network segment where each terminal to be upgraded is located, and group the terminals to be upgraded according to the network segment to obtain one or more terminal sets.
  • Step 12 For each terminal set, when the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded as the target terminal from the terminal set, and control the target terminal to multicast the target image file. Give other terminals to be upgraded in the terminal set where the target terminal is located.
  • the network segment corresponding to the network segment of the terminal is inconsistent with the network segment where the network management server is located, and the network segment corresponding to the terminal set and the network where the network management server is located are respectively configured for each terminal set.
  • the judgment of whether the segments are inconsistent, and whether the network segments are consistent between different terminal sets is determined to be independent processes.
  • the method for multicasting a terminal system first obtains the network segment information of each terminal, and then selects one terminal as a target terminal in each network segment, and distributes the image file to the target terminals.
  • the other terminals obtain the target image file from the target terminal on the same network segment through multicast upgrade. This improves the upgrade performance of the terminal and the NMS server on different network segments, saving a lot of time and improving efficiency.
  • the grouping the one to be upgraded according to the network segment to obtain one or more terminal sets includes: creating a corresponding terminal set for each network segment; wherein different network segments correspond to different terminal sets; The network segment to be upgraded on the same network segment is assigned to the terminal set corresponding to the network segment.
  • selecting a terminal to be upgraded from the terminal set as the target terminal, and controlling the target terminal to multicast the target image file to the other terminal to be upgraded in the terminal set where the target terminal is located includes: according to all the terminals to be upgraded in the terminal set Performance configuration information, select the performance configuration The optimal terminal is used as the target terminal; the control target terminal multicasts the target image file to other terminals to be upgraded in the terminal set where the target terminal is located.
  • the criterion for optimal performance configuration can be determined by a person skilled in the art according to terminal configuration parameters, for example, according to the primary frequency or the memory size.
  • control target terminal multicasts the target image file to the other terminal to be upgraded in the terminal set where the target terminal is located, including: sending the target image file to the target terminal for saving, and sending the startup to the target terminal for the The instruction of the multicast service of the target image file; the receiving target terminal assigns a multicast address and port to the target terminal according to the information of the startup of the instruction feedback, and sends an inquiry notification to the other terminal to be upgraded in the terminal set where the target terminal is located, Multicast address and port;
  • the inquiry notification is set to ask whether other terminals to be upgraded agree to join the upgrade queue for upgrading.
  • the target image file is transmitted as a packet and can be transmitted at a time.
  • obtaining the network segment where the terminal to be upgraded is located includes: obtaining an identity of the terminal to be upgraded, and obtaining a network segment where the terminal to be upgraded is located according to the identity identifier.
  • the network segment where the terminal to be upgraded is located according to the identity identifier includes: matching the identity identifier with the identity data in the local database; and obtaining the identity data corresponding to the identity data when the identity identifier and the identity data match.
  • the network segment is the network segment where the terminal to be upgraded corresponds to the identity identifier.
  • obtaining the identity of the terminal to be upgraded includes: receiving a triggering instruction, and starting to acquire the identity of the terminal to be upgraded according to the triggering instruction.
  • the trigger instruction may be an instruction of the administrator to trigger the delivery of the target image file.
  • the identity identifier includes an Internet communication protocol (IP) address, subnet mask information, and the like local to the terminal to be upgraded.
  • IP Internet communication protocol
  • the above solution can only upgrade other terminals to be upgraded except the target terminal. Therefore, in the embodiment of the present invention, after the target terminal file is multicast to the other terminal to be upgraded in the terminal set where the target terminal is located, The method of the embodiment of the present invention further includes: receiving upgraded information fed back by other terminals to be upgraded; and determining the target terminal according to the received upgraded information. Whether the other upgraded terminals in the terminal set are upgraded. If the other upgraded terminals are upgraded, the upgrade notification is sent to the target terminal. The target terminal performs system upgrade according to the upgrade notification.
  • the method of the embodiment of the present invention further includes: when the network segment corresponding to the terminal set is consistent with the network segment where the network management server is located, directly to the terminal group to be upgraded in the terminal set Broadcast target image file.
  • the method of the embodiment of the present invention further includes: acquiring the target image file. It can be that the administrator clicks through the network management (software) to browse and select to upload to the network management server.
  • the method for the multicast upgrade terminal system provided in the second embodiment of the present invention may be set as the target terminal in the first embodiment. As shown in FIG. 2, the method in the embodiment of the present invention includes:
  • Step 21 Receive a target image file sent by the network management server.
  • Step 22 Multicast the target image file to other terminals to be upgraded in the same terminal set.
  • the multicast upgrade terminal system provided by the second embodiment of the present invention can improve the upgrade performance, save a lot of time, and improve the target image file sent by the network management server and multicast to other terminals to be upgraded in the same terminal set. effectiveness.
  • the target image file sent by the receiving network management server may be: receiving the target image file sent by the network management server and saving.
  • the method of the embodiment of the present invention further includes: receiving, by the network management server, an instruction for starting a multicast service for the target image file; Start the multicast service and feed back the information about the startup to the network management server.
  • the multicasting the target image file to the other terminal to be upgraded in the same terminal set includes: obtaining a locally specified waiting time, and when the waiting time reaches the waiting time, to the other terminal group to be upgraded in the same terminal set. Broadcast the target image file.
  • the method of the embodiment of the present invention further includes waiting for the same terminal set in the waiting time period.
  • the terminal to be upgraded according to the inquiry result of the inquiry notification sent by the network management server; if the result of the inquiry is that the user agrees to join the upgrade queue for upgrading or the other terminal to be upgraded does not feed back the inquiry result within the waiting time, the corresponding other terminal to be upgraded is obtained. (Identity to join the upgrade queue or other terminals to be upgraded that did not feedback the result of the inquiry)
  • the multicasting of the target image file to the other terminal to be upgraded in the same terminal set includes: multicasting the target image file to the corresponding other terminal to be upgraded according to the obtained identity identifier.
  • the time of waiting is started.
  • the method of the embodiment of the present invention further includes: receiving the upgrade notification sent by the network management server, and performing the upgrade according to the target image file.
  • the embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are set to execute the multicast upgrade terminal system.
  • An embodiment of the present invention further provides an apparatus for upgrading a terminal system, including: a memory and a processor;
  • the processor is configured to execute program instructions in the memory
  • each terminal set when the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded as the target terminal from the terminal set, and control the target terminal to multicast the target image file to the target terminal.
  • the method for the multicast upgrade terminal system provided in the third embodiment of the present invention may be configured as the other to be upgraded terminal in the first embodiment, as shown in FIG. 3, including:
  • Step 31 Waiting for the target terminal multicast target image file in the same terminal set
  • Step 32 Receive the target image file and upgrade according to the target image file.
  • the method for the multicast upgrade terminal system provided by the third embodiment of the present invention receives the target image file of the target terminal multicast in the same terminal set, which is equivalent to receiving the image file sent by the network management server of different network segments, thereby improving the upgrade performance and saving the operation. Time increases efficiency.
  • the receiving target image file may be: receiving the target image file and saving.
  • the method of the embodiment of the present invention further includes: receiving an inquiry notification, a multicast address, and a port sent by the network management server; and obtaining a locally specified time limit duration, where Obtaining the inquiry result for the inquiry notification within a limited time period, and feeding back the inquiry result to the target terminal through the port according to the multicast address; performing the waiting when the inquiry result is agreed to join the upgrade queue for upgrading or not obtaining the inquiry result within the time limit, Target terminal multicast target image file.
  • the time limit in this embodiment is smaller than the waiting time mentioned in the above embodiment.
  • the method of the embodiment of the present invention further includes: feeding back the upgraded information to the network management server.
  • the method for the multicast upgrade terminal system provided by the first embodiment, the second embodiment, and the third embodiment of the present invention is described below in conjunction with the network management server, the target terminal, and other terminals to be upgraded.
  • the embodiment of the invention provides a method for upgrading a terminal system based on a cloud terminal management platform: the network management server first obtains the network segment information of each subordinate terminal, and then selects one configuration and optimizes performance in each network segment.
  • the terminal distributes the image file to the terminals, and the terminals of the same network segment obtain the image file through the multicast upgrade mode from the terminals (the other terminals are selected from the selected terminal of the same network segment).
  • the network administrator first uploads the image file (target image file) to be upgraded to the network management server (equivalent After the administrator clicks through the network management system to browse the latest image file to the network management server, and then selects the terminal to be upgraded and sends the system image upgrade to the upgrade management page (that is, click the delivery operation to start sending the image file, and the subsequent processing is Background processing), after the delivery, the network management server obtains the local IP address and subnet mask information of all terminals (all subordinate terminals) through the TR069 protocol and calculates (matches with the local database) the network segment where each terminal is located, if the terminal On the same network segment as the network management server, the network management server is used as the multicast server to automatically start the multicast service of the network management server for multicast upgrade.
  • the multicast and data transmission ends and receivers cannot be connected to each other. Therefore, you must select one terminal as the multicast server (target terminal) in each network segment.
  • the TR069 protocol obtains the configuration information of each terminal, and then finds a terminal with the best performance and configuration as the multicast server on each network segment, and distributes the image file (distribution is copy, send separately) to each multicast. After the file is distributed, the network management server automatically pulls up the multicast service of each multicast server.
  • the terminal on the same network segment as the multicast server can be added to the upgrade queue of each multicast server according to the multicast address.
  • the broadcast server sends data, and the terminal synchronously receives the data until the reception is completed (the system upgrade is performed according to the received file), and the result is reported to the network management server.
  • the terminals of each network segment can be upgraded at the same time, and basically have no effect on each other.
  • the embodiment of the present invention provides a method for distributing an image file to a terminal with optimal performance and configuration on a cloud terminal management platform, and using the terminal as a multicast server to upgrade the image of the terminal system.
  • the network management server and the terminal are on different network segments, the system image is upgraded to the large-scale terminal through the network management server, which can greatly improve the upgrade performance, save a lot of time, and improve efficiency.
  • the network management server and the cloud terminal are on different network segments.
  • the network management server is in network segment A.
  • the terminals are in network segment B and network segment C, and the communication between the three network segments is normal.
  • Step 51 The network management server sends a mirror upgrade.
  • the network management server sends a system image upgrade from the terminal to be upgraded.
  • Step 52 Obtain network segment information and terminal configuration information of each terminal to be upgraded.
  • the obtained terminals are located on network segment B and network segment C, and the network management server is located on network segment A.
  • the transmitting end and the receiving end of the broadcast data cannot cross the network segment. If the network management server is used as the multicast server, the terminals in the B network segment and the C network segment cannot receive the multicast data. Therefore, the process proceeds to step 53.
  • Step 53 Find a terminal with the best performance and configuration as a multicast server in each network segment.
  • a terminal is found as a multicast server on the two network segments.
  • the network management server can obtain the performance configuration information of each terminal through the TR069 protocol, so as to find out the terminal with the best performance and configuration as the multicast server.
  • the two terminals with the best performance on the B network segment and the C network segment are B1 and C1.
  • Step 54 Distribute the image file to each multicast server
  • the network management server distributes the image files to the multicast servers B1 and C1.
  • Step 55 After the file distribution is completed, start the local multicast service of the terminal;
  • the multicast services of the terminals B1 and C1 are started and specified for the terminals B1 and C1 (as long as resources are allocated and cannot be repeated) a multicast address and port.
  • Step 56 The terminal in the same network segment joins the multicast server.
  • the terminal on the same network segment can be added to the upgrade queue of each multicast server according to the multicast address.
  • the timer of the network management server detects the started multicast server, and then notifies the network.
  • the multicast server is upgraded on the other terminals to be upgraded on the same network segment.
  • the other terminals to be upgraded will receive the countdown frame.
  • the user confirms whether the terminal is upgraded through the countdown frame. Click the OK button to notify the NMS immediately.
  • the terminal will automatically restart into the small system, waiting to join the multicast upgrade queue; click the Cancel button to notify the network management not to upgrade; when no button is clicked, the countdown bulletin box disappears, the default notification to the network management is upgraded, the countdown bullet box is optional
  • the other terminals on the B network segment are added to the upgrade queue of the B1 multicast server
  • the other terminals on the C network segment are added to the upgrade queue of the C1 multicast server.
  • Step 57 Send/receive multicast data.
  • Each multicast server starts sending data after waiting for the time to join the queue (optional 2 minutes), and the terminal in the upgrade queue synchronously receives data.
  • Step 58 The terminal is reported to the network management server after the upgrade is completed.
  • the terminal (the terminal that is being upgraded) is restarted into the large system (the large system refers to the terminal system, and the small system refers to the upgraded system), and the result of the upgrade is reported to the network management server.
  • Step 59 The upgrade is over.
  • the upgrade of the B network segment and the C network segment is performed at the same time, and does not affect each other.
  • the processing method is the same for multiple network segments, which greatly saves the upgrade time and improves the upgrade efficiency.
  • the selected terminal (multicast server) is not upgraded this time. After the other terminals are upgraded, they are updated according to the image file.
  • the interaction process between the multicast server and the terminal to be upgraded on the same network segment is as follows:
  • the network management server sends the target image file and the startup command to the selected terminal (the multicast server); after the selected terminal is started, immediately feeds back a startup information to the network management server;
  • the network management server assigns a multicast address and port to send query notifications, multicast addresses, and ports to other terminals on the same network segment as the multicast server. Other terminals obtain local specified time-limit durations and obtain notifications for queries within a limited time period. The result of the inquiry, and feedback the inquiry result to the corresponding multicast server through the port according to the multicast address;
  • the multicast server obtains the local specified waiting time (the waiting time is longer than the time limit), and starts timing when receiving the first terminal under the same network segment and the feedback request to join the upgrade queue, and receiving the same network within the waiting time.
  • the result of the inquiry of the other terminals for the inquiry notification
  • the multicast server When the waiting time of the multicast server reaches the waiting time, the multicast server sends the data of the target image file to the corresponding terminal according to the obtained IP address;
  • Other terminals on the same network segment receive data and perform system update and upgrade.
  • an embodiment of the present invention provides a network management server, including:
  • the first processing module 61 is configured to obtain a network segment where each terminal to be upgraded is located, and group the to-be-upgraded terminals according to the network segment to obtain one or more terminal sets;
  • the second processing module 62 is configured to: for each terminal set, when the network segment corresponding to the terminal set is inconsistent with the network segment where the network management server is located, select a terminal to be upgraded from the terminal set as the target terminal, and control the target terminal.
  • the target image file is multicast to other terminals to be upgraded in the terminal set.
  • the network management server provided by the fourth embodiment of the present invention first obtains the network segment information of each terminal, and then selects one terminal with the best configuration performance as the target terminal in each network segment, and distributes the image file to the target terminals. On the other end, the other terminals obtain the target image file from the target terminal on the same network segment through multicast upgrade. This improves the upgrade performance of the terminal and the NMS server on different network segments, saving a lot of time and improving efficiency.
  • the first processing module includes: creating a sub-module, and setting a corresponding terminal set for each network segment, where different network segments correspond to different terminal sets; the grouping sub-module is set to be the network segment where the network segment is to be located.
  • the terminal to be upgraded on the same network segment is allocated to the terminal set corresponding to the network segment.
  • the second processing module includes: selecting a sub-module, configured to select, according to performance configuration information of all the to-be-upgraded terminals in the terminal set, a terminal with the best performance configuration as the target terminal; and the first processing sub-module is set to control The target terminal multicasts the target image file to other terminals to be upgraded in the terminal set.
  • the first processing sub-module includes: a first processing sub-unit, configured to send the target image file to the target terminal for saving, and send an instruction to start the multicast service for the target image file to the target terminal;
  • the second processing sub-unit is configured to receive a multicast address and a port for the target terminal according to the information that the target terminal returns according to the instruction, and send an inquiry notification and a multicast address to the other terminal to be upgraded in the terminal set where the target terminal is located. And port;
  • the inquiry notification is set to ask whether other terminals to be upgraded agree to join the upgrade queue for upgrading.
  • the first processing module includes: a second processing sub-module, configured to obtain an identity of the terminal to be upgraded, and obtain a network segment where the terminal to be upgraded is located according to the identity identifier.
  • the second processing submodule includes: a matching subunit, configured to match the identity with the identity data in the local database; and obtain the subunit, and set to be in the local database when the identity and the identity data match.
  • the network segment corresponding to the identity data is obtained as the network segment where the terminal to be upgraded corresponds to the identity identifier.
  • the network management server further includes: a first receiving module, configured to receive upgraded information fed back by other terminals to be upgraded; The module is configured to determine whether the other upgraded terminals in the terminal set where the target terminal is located are upgraded according to the received upgraded information; and the sending module is configured to send to the target terminal if the other upgraded terminals are upgraded. Upgrade notification.
  • the network management server further includes: a first multicast module, configured to directly connect to the terminal when the network segment corresponding to the terminal set is consistent with the network segment where the network management server is located The multicast target image file to be upgraded.
  • a fifth embodiment of the present invention provides a terminal, including:
  • the second receiving module 71 is configured to receive the target image file sent by the network management server;
  • the second multicast module 72 is configured to multicast the target image file to other terminals to be upgraded in the same terminal set.
  • the terminal provided by the fifth embodiment of the present invention can receive the target image file sent by the network management server and multicast it to other terminals to be upgraded in the same terminal set, which can greatly improve the upgrade performance, save a lot of time, and improve efficiency.
  • the terminal further includes: a third receiving module, configured to receive an instruction sent by the network management server to start a multicast service for the target image file; and a third processing module, configured to start the multicast service according to the instruction, and to the The network management server feeds back the information that the startup is complete.
  • a third receiving module configured to receive an instruction sent by the network management server to start a multicast service for the target image file
  • a third processing module configured to start the multicast service according to the instruction, and to the The network management server feeds back the information that the startup is complete.
  • the second multicast module includes: a multicast submodule, configured to obtain a locally specified waiting The duration, when the waiting time reaches the waiting time, multicasts the target image file to other terminals to be upgraded in the same terminal set.
  • the terminal further includes: a first waiting module, configured to wait for other to-be-upgraded terminals in the same terminal set within the waiting time period, and send an inquiry result according to the inquiry notification sent by the network management server; the obtaining module is set to be in the inquiry result. If the upgrade is to be added to the upgrade queue or the other upgraded terminal does not feed back the query result within the waiting time, obtain the identity of the other terminal to be upgraded (the other to-be-upgraded terminal that agrees to join the upgrade queue or does not feed back the query result);
  • the multicast sub-module includes: a multicast sub-unit, configured to multicast the target image file to the corresponding other to-be-upgraded terminal according to the obtained identity identifier.
  • the first waiting module is configured to start timing the waiting time when receiving the inquiry result of the first other to-be-upgraded terminal and agreeing to join the upgrade queue for upgrading.
  • the terminal further includes: a fourth processing module, configured to receive an upgrade notification sent by the network management server, and perform an upgrade according to the target image file.
  • the sixth embodiment of the present invention provides a terminal, including:
  • the second waiting module 81 is configured to wait for the target terminal multicast target image file in the same terminal set
  • the fifth processing module 82 is configured to receive the target image file and perform the upgrade according to the target image file.
  • the terminal provided by the embodiment of the present invention receives the target image file of the target terminal multicast in the same terminal set, which is equivalent to receiving the image file sent by the network management server of different network segments, improves the upgrade performance, saves time, and improves efficiency.
  • the terminal further includes: a fourth receiving module, configured to receive the query notification, the multicast address, and the port sent by the network management server; and the sixth processing module is configured to obtain the locally specified time limit duration, and obtain the time duration within the time limit In response to the inquiry result of the inquiry notification, and feeding back the inquiry result to the target terminal through the port according to the multicast address; the execution module is set to agree to join the rise in the inquiry result When the level queue is upgraded or the query result is not obtained within the time limit, the operation of waiting for the target terminal multicast target image file is performed.
  • the time limit in this embodiment is smaller than the waiting time mentioned in the above embodiment.
  • the terminal further includes: a feedback module, configured to feed back the upgraded information to the network management server.
  • a feedback module configured to feed back the upgraded information to the network management server.
  • the modules/sub-modules may be implemented in software for execution by various types of processors.
  • an identified executable code module can comprise one or more physical or logical blocks of computer instructions, which can be constructed, for example, as an object, procedure, or function. Nonetheless, the executable code of the identified modules need not be physically located together, but may include different instructions stored in different bits that, when logically combined, constitute a module and implement the provisions of the module. purpose.
  • the executable code module can be a single instruction or a plurality of instructions, and can even be distributed across multiple different code segments, distributed among different programs, and distributed across multiple memory devices.
  • operational data may be identified within the modules and may be implemented in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed at different locations (including on different storage devices), and may at least partially exist as an electronic signal on a system or network.
  • the module can be implemented by software, considering the level of the existing hardware process, the module can be implemented in software, and the technician can construct a corresponding hardware circuit to implement the corresponding function without considering the cost.
  • the hardware circuitry includes conventional Very Large Scale Integration (VLSI) circuits or gate arrays as well as existing semiconductors such as logic chips, transistors, or other discrete components.
  • VLSI Very Large Scale Integration
  • the modules can also be implemented with programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices, and the like.
  • the above technical solution improves the upgrade performance of the terminal and the network management server under different network segments, saves the upgrade time, and improves the upgrade efficiency.

Abstract

一种组播升级终端系统的方法及网管服务器，其中，方法包括：获取每一个待升级终端所在的网段，并根据网段对待升级终端进行分组得到一个或一个以上终端集合；对每一个终端集合，在终端集合对应的网段与本网管服务器所在的网段不一致时，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给所在的终端集合中的其他待升级终端。本发明实施例通过先获取每台终端所在的网段信息，再在每个网段选择一台终端作为目标终端，将镜像文件分发到这些目标终端上，其他终端从在同一网段的目标终端上通过组播升级方式获取目标镜像文件，提升了终端与网管服务器在不同网段下的升级性能，节约了升级时间，提高了升级效率。

Description

一种组播升级终端系统的方法及网管服务器 技术领域
本文涉及但不限于通信技术领域，尤其涉及一种组播升级终端系统的方法及网管服务器。
背景技术
云终端是基于云计算商业模式应用的终端设备，云终端管理平台(简称网管)是对云终端设备的统一管理和维护平台，主要采用TR069管理协议(用户终端设备广域网管理协议)与支持TR069的被管云终端进行管理信息的交互，实现对设备的远程维护，如：终端发现、批量升级、参数配置、故障诊断、性能监控等。
云终端市场应用越来越广，为了满足市场需求，必须升级终端系统镜像，传统的单播升级方式对网管服务器性能要求很高且受网络带宽限制，同时升级的终端数量很少，满足不了大批量终端升级的性能要求；而广播升级方式会产生大量无用的数据包拷贝，造成资源的浪费；组播升级方式综合了单播和广播的优点，以网管服务器作为组播服务器对终端用组播方式下发升级，可以提高升级效率，但对于与网管服务器不同网段的终端是收不到组播数据的。如何提高终端与网管服务器在不同网段下时的升级成功率和性能，成为产品开发过程中的一大难题。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供一种组播升级终端系统的方法及网管服务器，能够以组播方式对下属终端进行升级。
本发明实施例提供一种组播升级终端系统的方法，包括：
获取每一个待升级终端所在的网段，并根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合；
对每一个终端集合，在所述终端集合对应的网段与本网管服务器所在的网段不一致时，从所述终端集合中选取一个待升级终端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
可选地，所述根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合包括：
为每一个网段分别创建对应的终端集合；其中，不同的网段对应于不同的终端集合；
将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
可选地，所述从所述终端集合中选取一个待升级终端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端包括：
根据所述终端集合中所有待升级终端的性能配置信息，选择其中性能配置最优的终端作为所述目标终端；
控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
可选地，所述控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端包括：
将目标镜像文件下发至目标终端处保存，以及，向所述目标终端发送启动针对所述目标镜像文件的组播服务的指令；
接收所述目标终端根据所述指令反馈的启动完毕的信息，为所述目标终端指定一个组播地址和端口，向所述目标终端所在的终端集合中的其他待升级终端发送询问通知、所述组播地址和所述端口；
其中，所述询问通知配置为询问所述其他待升级终端是否同意加入升级队列进行升级。
可选地，所述获取每一个待升级终端所在的网段包括：
获取所述待升级终端的身份标识，并根据所述身份标识得到所述待升级终端所在的网段。
可选地，所述根据所述身份标识得到所述待升级终端所在的网段包括：
将所述身份标识与本地数据库中的身份数据进行匹配；
在所述身份标识与所述身份数据匹配一致时，在所述本地数据库中获取与所述身份数据相对应的网段，作为与所述身份标识相对应的待升级终端所在的网段。
可选地，在所述控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端之后，所述方法还包括：
接收所述其他待升级终端反馈的升级完毕的信息；
根据接收到的所述升级完毕的信息，判断所述目标终端所在的终端集合中的其他待升级终端是否均升级完毕；
若其他待升级终端均升级完毕，则向所述目标终端发送升级通知。
可选地，所述方法还包括：
在所述终端集合对应的网段与本网管服务器所在的网段一致时，直接向所述终端集合中的待升级终端组播所述目标镜像文件。
本发明实施例还提供了一种网管服务器，包括：
第一处理模块，设置为获取每一个待升级终端所在的网段，并根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合；
第二处理模块，设置为对每一个终端集合，在所述终端集合对应的网段与本网管服务器所在的网段不一致时，从所述终端集合中选取一个待升级终端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
可选地，所述第一处理模块包括：
创建子模块，设置为为每一个网段分别创建对应的终端集合，其中，不同的网段对应于不同的终端集合；
分组子模块，设置为将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
可选地，所述第二处理模块包括：
选择子模块，设置为根据所述终端集合中所有待升级终端的性能配置信息，选择其中性能配置最优的终端作为所述目标终端；
第一处理子模块，设置为控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
可选地，所述第一处理子模块包括：
第一处理子单元，设置为将目标镜像文件下发至目标终端处保存，以及，向所述目标终端发送启动针对所述目标镜像文件的组播服务的指令；
第二处理子单元，设置为接收所述目标终端根据所述指令反馈的启动完毕的信息，为所述目标终端指定一个组播地址和端口，向所述目标终端所在的终端集合中的其他待升级终端发送询问通知、所述组播地址和所述端口；
其中，所述询问通知设置为询问所述其他待升级终端是否同意加入升级队列进行升级。
可选地，所述第一处理模块包括：
第二处理子模块，设置为获取所述待升级终端的身份标识，并根据所述身份标识得到所述待升级终端所在的网段。
可选地，所述第二处理子模块包括：
匹配子单元，设置为将所述身份标识与本地数据库中的身份数据进行匹配；
获取子单元，设置为在所述身份标识与所述身份数据匹配一致时，在所述本地数据库中获取与所述身份数据相对应的网段，作为与所述身份标识相对应的待升级终端所在的网段。
可选地，所述网管服务器还包括：
第一接收模块，设置为接收所述其他待升级终端反馈的升级完毕的信息；
判断模块，设置为根据接收到的所述升级完毕的信息，判断所述目标终端所在的终端集合中的其他待升级终端是否均升级完毕；
发送模块，设置为若其他待升级终端均升级完毕，则向所述目标终端发 送升级通知。
可选地，所述网管服务器还包括：
第一组播模块，设置为在所述终端集合对应的网段与本网管服务器所在的网段一致时，直接向所述终端集合中的待升级终端组播所述目标镜像文件。
与相关技术相比，本发明实施例提供的技术方案，包括：获取每一个待升级终端所在的网段，并根据网段对待升级终端进行分组得到一个或一个以上终端集合；对每一个终端集合，在终端集合对应的网段与本网管服务器所在的网段不一致时，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端。上述方案中，组播升级终端系统的方法通过先获取每台终端所在的网段信息，再在每个网段选择一台终端作为目标终端，将镜像文件分发到这些目标终端上，其他终端从在同一网段的目标终端上通过组播升级方式获取目标镜像文件，从而提升终端与网管服务器在不同网段下的升级性能，节约大量的时间，提高效率。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1为本发明实施例一的组播升级终端系统的方法流程示意图；
图2为本发明实施例二的组播升级终端系统的方法流程示意图；
图3为本发明实施例三的组播升级终端系统的方法流程示意图；
图4为本发明实施例的网管服务器与下属终端所在网段关系示意图；
图5为本发明实施例的应用组播升级终端系统的方法流程示意图；
图6为本发明实施例四的网管服务器结构示意图；
图7为本发明实施例五的终端结构示意图；
图8为本发明实施例六的终端结构示意图。
详述
下文中将结合附图对本申请的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。
本发明实施例针对相关技术中网管服务器不能以组播方式对下属终端进行升级的问题，提供了如下方法：
实施例一
如图1所示，本发明实施例一提供的组播升级终端系统的方法包括：
步骤11：获取每一个待升级终端所在的网段，并根据网段对待升级终端进行分组得到一个或一个以上终端集合；
步骤12：对每一个终端集合，在终端集合对应的网段与本网管服务器所在的网段不一致时，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端。
需要说明的是，本发明实施例终端集合对应的网段与本网管服务器所在的网段不一致的判断处理包括：针对每一个终端集合，分别进行终端集合对应的网段与本网管服务器所在的网段是否不一致的判断，及不同的终端集合之间，网段是否一致的判断为相互独立的处理过程。
本发明实施例一提供的组播升级终端系统的方法通过先获取每台终端所在的网段信息，再在每个网段选择一台终端作为目标终端，将镜像文件分发到这些目标终端上，其他终端从在同一网段的目标终端上通过组播升级方式获取目标镜像文件，从而提升终端与网管服务器在不同网段下的升级性能，节约大量的时间，提高效率。
其中，根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合包括：为每一个网段分别创建对应的终端集合；其中，不同的网段对应于不同的终端集合；将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
可选的，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端包括：根据终端集合中所有待升级终端的性能配置信息，选择其中性能配置 最优的终端作为目标终端；控制目标终端将所述目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端。这里，性能配置最优的标准可以由本领域技术人员根据终端配置参数进行确定，例如、根据主频或内存大小进行确定。
可选的，控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端包括：将目标镜像文件下发至目标终端处保存，以及，向目标终端发送启动针对所述目标镜像文件的组播服务的指令；接收目标终端根据指令反馈的启动完毕的信息，为目标终端指定一个组播地址和端口，向目标终端所在的终端集合中的其他待升级终端发送询问通知、组播地址和端口；
其中，询问通知设置为询问其他待升级终端是否同意加入升级队列进行升级。
目标镜像文件是以数据包形式传送的，可以每次传一部分。
可选的，获取每一个待升级终端所在的网段包括：获取待升级终端的身份标识，并根据身份标识得到待升级终端所在的网段。
可选的，根据身份标识得到待升级终端所在的网段包括：将身份标识与本地数据库中的身份数据进行匹配；在身份标识与身份数据匹配一致时，在本地数据库中获取与身份数据相对应的网段，作为与身份标识相对应的待升级终端所在的网段。
为了保证方案的完整性，获取待升级终端的身份标识包括：接收触发指令，根据触发指令开始获取待升级终端的身份标识。触发指令可为管理者触发的下发目标镜像文件的指令。
其中，身份标识包括待升级终端本地的互联网通信协议(IP)地址、子网掩码信息等。
以上方案只能够使除目标终端外的其他待升级终端进行升级，所以，本发明实施例中，在控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端之后，本发明实施例方法还包括：接收其他待升级终端反馈的升级完毕的信息；根据接收到的升级完毕的信息，判断目标终端 所在的终端集合中的其他待升级终端是否均升级完毕；若其他待升级终端均升级完毕，则向目标终端发送升级通知。目标终端根据升级通知进行系统升级。
对应于与网管服务器在同一网段的待升级终端，本发明实施例方法还包括：在终端集合对应的网段与本网管服务器所在的网段一致时，直接向终端集合中的待升级终端组播目标镜像文件。
可选的，在控制目标终端将目标镜像文件组播给目标终端所在的终端集合中的其他待升级终端之前，本发明实施例方法还包括：获取目标镜像文件。可以是管理者通过网管(软件)点击浏览、选择上传到网管服务器。
实施例二
本发明实施例二提供的组播升级终端系统的方法，可应设置为上述实施例一中的目标终端，如图2所示，本发明实施例方法包括：
步骤21：接收网管服务器发送的目标镜像文件；
步骤22：向在同一终端集合中的其他待升级终端组播目标镜像文件。
本发明实施例二提供的组播升级终端系统的方法通过接收网管服务器发送的目标镜像文件，并组播给在同一终端集合中的其他待升级终端，能够大大提升升级性能，节约大量时间，提高效率。
其中，接收网管服务器发送的目标镜像文件可以为：接收网管服务器发送的目标镜像文件并保存。
可选的，在向在同一终端集合中的其他待升级终端组播目标镜像文件之前，本发明实施例方法还包括：接收网管服务器发送的启动针对目标镜像文件的组播服务的指令；根据指令启动组播服务，并向网管服务器反馈启动完毕的信息。
可选的，向在同一终端集合中的其他待升级终端组播目标镜像文件包括：获取本地规定的等待时长，在等待的时间达到等待时长时，向在同一终端集合中的其他待升级终端组播所述目标镜像文件。
可选的，在向在同一终端集合中的其他待升级终端组播所述目标镜像文件之前，本发明实施例方法还包括：在等待时长内等待同一终端集合中的其 他待升级终端，根据网管服务器发送的询问通知反馈的询问结果；在询问结果为同意加入升级队列进行升级或其他待升级终端在等待时长内未反馈询问结果时，则获取对应的其他待升级终端(同意加入升级队列或未反馈询问结果的其他待升级终端)的身份标识；
向在同一终端集合中的其他待升级终端组播目标镜像文件包括：根据获取到的身份标识向对应的其他待升级终端组播目标镜像文件。
可选的，在接收到第一个其他待升级终端反馈的，同意加入升级队列进行升级的询问结果时，开始对等待的时间进行计时。
本发明实施例中，在向在同一终端集合中的其他待升级终端组播目标镜像文件之后，本发明实施例方法还包括：接收网管服务器发送的升级通知，根据目标镜像文件进行升级。
本发明实施例还提供一种计算机存储介质，计算机存储介质中存储有计算机可执行指令，计算机可执行指令设置为执行上述组播升级终端系统的方法。
本发明实施例还提供一种组播升级终端系统的装置，包括：存储器和处理器；其中，
处理器被配置为执行存储器中的程序指令；
程序指令在处理器读取执行以下操作：
获取每一个待升级终端所在的网段，并根据网段对待升级终端进行分组得到一个或一个以上终端集合；
对每一个终端集合，在终端集合对应的网段与本网管服务器所在的网段不一致时，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给目标终端所在的所述终端集合中的其他待升级终端。
实施例三
本发明实施例三提供的组播升级终端系统的方法，可应设置为上述实施例一中的其他待升级终端，如图3所示，包括：
步骤31：等待同一终端集合中的目标终端组播目标镜像文件；
步骤32：接收目标镜像文件，根据目标镜像文件进行升级。
本发明实施例三提供的组播升级终端系统的方法接收同一终端集合中的目标终端组播的目标镜像文件，相当于接收不同网段的网管服务器发送的镜像文件，提升了升级性能，节约了时间，提高了效率。
其中，接收目标镜像文件可以为：接收目标镜像文件并保存。
可选的，在等待同一终端集合中的目标终端组播目标镜像文件之前，本发明实施例方法还包括：接收网管服务器发送的询问通知、组播地址和端口；获取本地规定的限时时长，在限时时长内获取针对询问通知的询问结果，并根据组播地址通过端口向目标终端反馈询问结果；在询问结果为同意加入升级队列进行升级或在限时时长内未获取到询问结果时，则执行等待目标终端组播目标镜像文件。
本实施例中的限时时长小于上述实施例中提及的等待时长。
可选的，在根据目标镜像文件进行升级之后，本发明实施例方法还包括：向网管服务器反馈升级完毕的信息。
下面结合网管服务器、目标终端和其他待升级终端三方对本发明实施例一、实施例二和实施例三提供的组播升级终端系统的方法进行说明。
本发明实施例提供了一种基于云终端管理平台的组播升级终端系统的方法：网管服务器先获取每台下属终端所在的网段信息，再在每个网段选择一台配置、性能最优的终端，将镜像文件分发到这些终端上，其他相同网段的终端再分别从这几台终端上(其他终端从同一网段的被选中的终端上)通过组播升级方式获取镜像文件，从而提升终端与网管服务器在不同网段下的升级性能。
例如、采用以下方案：
网管先将待升级的镜像文件(目标镜像文件)上传至网管服务器(相当 于管理者通过网管点击浏览将最新的镜像文件传到网管服务器)，再到升级管理页面勾选需要升级的终端下发系统镜像升级(就是点击下发操作开始下发镜像文件，后续的处理是后台处理)，下发后网管服务器通过TR069协议获取所有终端(所有下属终端)本地的IP地址和子网掩码信息并计算(与本地的数据库进行匹配)出每台终端所在的网段，若终端与网管服务器在同一个网段，则以网管服务器作为组播服务器，自动启动网管服务器的组播服务，进行组播升级；
若终端与网管服务器在不同网段，鉴于组播数据的发送端和接收端不能跨网段，所以必须在每一个个网段下选择一台终端作为组播服务器(目标终端)，网管服务器通过TR069协议获取每台终端的配置信息，再在每个网段找出一台性能、配置最优的终端作为组播服务器，并将镜像文件分发(分发就是拷贝，单独发送)到每一个组播服务器，文件分发完成后网管服务器自动拉起每一组播服务器的组播服务，与组播服务器同网段下的终端可以根据组播地址加入到每一组播服务器的升级队列中，由组播服务器发送数据，终端同步接收数据，直到接收完成(根据接收到的文件进行系统升级)后将结果上报到网管服务器。每个网段的终端可以同时升级，相互之间基本上没有影响。
由上可知，本发明实施例提供了一种在云终端管理平台上将镜像文件分发到一台性能和配置最优的终端上，并以该终端作为组播服务器升级终端系统镜像的方法，对于网管服务器与终端在不同网段时，通过网管服务器对大批量终端下发系统镜像升级，可以很大幅度的提高升级性能，节约大量的时间，提高效率。
下面结合附图对本发明实施例提供的组播升级终端系统的方法作进一步详细描述：
如图4所示，网管服务器和云终端处于不同的网段，网管服务器处于网段A，终端分别处于网段B和网段C，且这三个网段之间通信正常。
如图5所示，在云终端管理平台对需要升级的终端下发系统镜像升级，结合图4介绍升级的基本实现流程：
步骤51：网管服务器下发镜像升级；
网管服务器从页面上选择待升级的终端下发系统镜像升级。
步骤52：获取每一个待升级终端的网段信息、终端配置信息；
通过TR069协议获取所有终端的IP地址和子网掩码，并计算出终端所在的网段信息；例如：获取到的终端分别位于网段B和网段C，而网管服务器位于网段A，鉴于组播数据的发送端和接收端是不能跨网段的，若以网管服务器作为组播服务器，B网段和C网段下的终端是收不到组播数据的，所以，进入步骤53。
步骤53：每个网段找一台性能、配置最优的终端作为组播服务器；
在这两个网段分别找出一台终端作为组播服务器，网管服务器可以通过TR069协议获取每一台终端的性能配置信息，从而找出性能、配置最优的终端作为组播服务器，例如在B网段和C网段性能最优的两台终端分别为B1和C1。
步骤54：将镜像文件分发到每一个组播服务器；
网管服务器将镜像文件分发到组播服务器B1和C1上。
步骤55：文件分发完成后启动终端本地的组播服务；
文件拷贝完成后启动终端B1和C1的组播服务并为端B1和C1分别指定(只要有资源就分配，不能重复)一个组播地址和端口。
步骤56：同网段下的终端加入组播服务器；
对于同网段下的终端可以根据组播地址加入到每一组播服务器的升级队列中(网管服务器在组播服务器启动后，网管服务器的定时器检测到已启动的组播服务器，再通知与这台组播服务器在同网段下的其它待升级终端进行升级，此时其它待升级终端会收到倒计时弹框；用户通过倒计时弹框确认终端是否进行升级，点击确定按钮，终端通知网管立即升级，且终端会自动重启进入小系统，等待加入组播升级队列；点击取消按钮，通知网管不升级；不点击任意按钮时，倒计时弹框消失后，默认通知网管进行升级，倒计时弹框可选为15秒)，如：B网段的其它终端加入到B1组播服务器的升级队列中，C网段的其它终端则加入C1组播服务器的升级队列中。
步骤57：发送/接收组播数据；
每一个组播服务器在等待加入队列的时间(可选为2分钟)结束后开始发送数据，升级队列中的终端同步接收数据。
步骤58：终端升级完成后上报到网管服务器；
直到镜像文件接收完成后终端(进行升级的终端)重启进入大系统(大系统是指终端系统，小系统是指升级的系统)，并将升级完成的结果上报到网管服务器。
步骤59：升级结束。
B网段和C网段的升级同时进行，互不影响，对于有多个网段的情况处理方式也是一样的，从而大大节省了升级时间，提高了升级效率。
如图5所示的流程中，选定的终端(组播服务器)此次不进行升级，其他终端升级完毕后，再根据镜像文件进行更新。
可选的，组播服务器与同网段下的待升级终端的交互流程如下：
网管服务器向选定的终端(组播服务器)下发目标镜像文件和启动指令；选定的终端启动完毕后，立即向网管服务器反馈一个启动完毕的信息；
网管服务器指定一个组播地址和端口，向与组播服务器同网段下的其他终端下发询问通知、组播地址和端口；其他终端获取本地规定的限时时长，在限时时长内获取针对询问通知的询问结果，并根据组播地址通过端口向对应的组播服务器反馈询问结果；
组播服务器获取本地规定的等待时长(等待时长大于限时时长)，在接收第一个同网段下的其他终端、反馈的同意加入升级队列的询问结果时开始计时，在等待时长内接收同网段其他终端针对询问通知反馈的询问结果；
在询问结果为不同意时，不采取任何操作；在询问结果为同意加入升级队列时或同网段其他终端在等待时长内未反馈询问结果，则获取对应终端(同意加入升级队列的终端和没有反馈询问结果的终端)的IP地址；
组播服务器在等待的时间达到等待时长时，根据获取到的IP地址向对应的终端发送目标镜像文件的数据；
同网段其他终端接收数据，进行系统的更新升级。
实施例四
如图6所示，本发明实施例提供了一种网管服务器，包括：
第一处理模块61，设置为获取每一个待升级终端所在的网段，并根据网段对待升级终端进行分组得到一个或一个以上终端集合；
第二处理模块62，设置为对每一个终端集合，在终端集合对应的网段与本网管服务器所在的网段不一致时，从终端集合中选取一个待升级终端作为目标终端，并控制目标终端将目标镜像文件组播给所在的终端集合中的其他待升级终端。
本发明实施例四提供的所述网管服务器通过先获取每台终端所在的网段信息，再在每个网段选择一台配置性能最优的终端作为目标终端，将镜像文件分发到这些目标终端上，其他终端从在同一网段的目标终端上通过组播升级方式获取目标镜像文件，从而提升终端与网管服务器在不同网段下的升级性能，节约大量的时间，提高效率。
其中，第一处理模块包括：创建子模块，设置为为每一个网段分别创建对应的终端集合，其中，不同的网段对应于不同的终端集合；分组子模块，设置为将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
可选的，第二处理模块包括：选择子模块，设置为根据终端集合中所有待升级终端的性能配置信息，选择其中性能配置最优的终端作为目标终端；第一处理子模块，设置为控制目标终端将所述目标镜像文件组播给所在的终端集合中的其他待升级终端。
可选的，第一处理子模块包括：第一处理子单元，设置为将目标镜像文件下发至目标终端处保存，以及，向目标终端发送启动针对目标镜像文件的组播服务的指令；第二处理子单元，设置为接收目标终端根据指令反馈的启动完毕的信息，为目标终端指定一个组播地址和端口，向目标终端所在的终端集合中的其他待升级终端发送询问通知、组播地址和端口；
其中，询问通知设置为询问其他待升级终端是否同意加入升级队列进行升级。
可选的，第一处理模块包括：第二处理子模块，设置为获取待升级终端的身份标识，并根据身份标识得到待升级终端所在的网段。
可选的，第二处理子模块包括：匹配子单元，设置为将身份标识与本地数据库中的身份数据进行匹配；获取子单元，设置为在身份标识与身份数据匹配一致时，在本地数据库中获取与身份数据相对应的网段，作为与身份标识相对应的待升级终端所在的网段。
以上方案只能够使除目标终端外的其他待升级终端进行升级，所以，本发明实施例中，网管服务器还包括：第一接收模块，设置为接收其他待升级终端反馈的升级完毕的信息；判断模块，设置为根据接收到的升级完毕的信息，判断目标终端所在的终端集合中的其他待升级终端是否均升级完毕；发送模块，设置为若其他待升级终端均升级完毕，则向目标终端发送升级通知。
对应于与网管服务器在同一网段的待升级终端，网管服务器还包括：第一组播模块，设置为在终端集合对应的网段与本网管服务器所在的网段一致时，直接向终端集合中的待升级终端组播目标镜像文件。
其中，上述实施例中涉及网管服务器侧的组播升级终端系统的方法的实现实施例均适设置为该网管服务器的实施例中，也能达到相同的技术效果。
实施例五
如图7所示，本发明实施例五提供了一种终端，包括：
第二接收模块71，设置为接收网管服务器发送的目标镜像文件；
第二组播模块72，设置为向在同一终端集合中的其他待升级终端组播目标镜像文件。
本发明实施例五提供的终端通过接收网管服务器发送的目标镜像文件，并组播给在同一终端集合中的其他待升级终端，能够大大提升升级性能，节约大量时间，提高效率。
可选的，终端还包括：第三接收模块，设置为接收网管服务器发送的启动针对目标镜像文件的组播服务的指令；第三处理模块，设置为根据指令启动组播服务，并向所述网管服务器反馈启动完毕的信息。
可选的，第二组播模块包括：组播子模块，设置为获取本地规定的等待 时长，在等待的时间达到等待时长时，向在同一终端集合中的其他待升级终端组播所述目标镜像文件。
可选的，终端还包括：第一等待模块，设置为在等待时长内等待同一终端集合中的其他待升级终端，根据网管服务器发送的询问通知反馈的询问结果；获取模块，设置为在询问结果为同意加入升级队列进行升级或其他待升级终端在等待时长内未反馈询问结果时，则获取对应的其他待升级终端(同意加入升级队列或未反馈询问结果的其他待升级终端)的身份标识；
组播子模块包括：组播子单元，设置为根据获取到的身份标识向对应的其他待升级终端组播所述目标镜像文件。
可选的，第一等待模块设置为在接收到第一个其他待升级终端反馈的，同意加入升级队列进行升级的询问结果时，开始对等待的时间进行计时。
本发明实施例中，终端还包括：第四处理模块，设置为接收网管服务器发送的升级通知，根据目标镜像文件进行升级。
其中，上述实施例中涉及目标终端侧的组播升级终端系统的方法的实现实施例均适设置为该终端的实施例中，也能达到相同的技术效果。
实施例六
如图8所示，本发明实施例六提供了一种终端，包括：
第二等待模块81，设置为等待同一终端集合中的目标终端组播目标镜像文件；
第五处理模块82，设置为接收目标镜像文件，根据目标镜像文件进行升级。
本发明实施例六提供的终端接收同一终端集合中的目标终端组播的目标镜像文件，相当于接收不同网段的网管服务器发送的镜像文件，提升了升级性能，节约了时间，提高了效率。
可选的，终端还包括：第四接收模块，设置为接收网管服务器发送的询问通知、组播地址和端口；第六处理模块，设置为获取本地规定的限时时长，在所述限时时长内获取针对所述询问通知的询问结果，并根据组播地址通过端口向目标终端反馈询问结果；执行模块，设置为在询问结果为同意加入升 级队列进行升级或在所述限时时长内未获取到询问结果时，则执行等待目标终端组播目标镜像文件的操作。
本实施例中的限时时长小于上述实施例中提及的等待时长。
可选的，终端还包括：反馈模块，设置为向网管服务器反馈升级完毕的信息。
其中，上述实施例中涉及其他待升级终端侧的组播升级终端系统的方法的所述实现实施例均适设置为该终端的实施例中，也能达到相同的技术效果。
需要说明的是，此说明书中所描述的许多功能部件都被称为模块/子模块，以便更加特别地强调其实现方式的独立性。
本发明实施例中，模块/子模块可以用软件实现，以便由各种类型的处理器执行。举例来说，一个标识的可执行代码模块可以包括计算机指令的一个或多个物理或者逻辑块，举例来说，其可以被构建为对象、过程或函数。尽管如此，所标识模块的可执行代码无需物理地位于一起，而是可以包括存储在不同位里上的不同的指令，当这些指令逻辑上结合在一起时，其构成模块并且实现该模块的规定目的。
实际上，可执行代码模块可以是单条指令或者是许多条指令，并且甚至可以分布在多个不同的代码段上，分布在不同程序当中，以及跨越多个存储器设备分布。同样地，操作数据可以在模块内被识别，并且可以依照任何适当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集，或者可以分布在不同位置上(包括在不同存储设备上)，并且至少部分地可以仅作为电子信号存在于系统或网络上。
在模块可以利用软件实现时，考虑到现有硬件工艺的水平，所以可以以软件实现的模块，在不考虑成本的情况下，本领域技术人员都可以搭建对应的硬件电路来实现对应的功能，所述硬件电路包括常规的超大规模集成(VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的现有半导体或者是其它分立的元件。模块还可以用可编程硬件设备，诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
虽然本申请所揭露的实施方式如上，但所述的内容仅为便于理解本申请而采用的实施方式，并非用以限定本申请，如本发明实施方式中的具体的实现方法。任何本申请所属领域内的技术人员，在不脱离本申请所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本申请的专利保护范围，仍须以所附的权利要求书所界定的范围为准。
工业实用性
上述技术方案提升了终端与网管服务器在不同网段下的升级性能，节约了升级时间，提高了升级效率。

Claims (16)

  1. 一种组播升级终端系统的方法，包括：
    获取每一个待升级终端所在的网段，并根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合；
    对每一个终端集合，在所述终端集合对应的网段与本网管服务器所在的网段不一致时，从所述终端集合中选取一个待升级终端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
  2. 如权利要求1所述的方法，其中，所述根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合包括：
    为每一个网段分别创建对应的终端集合；其中，不同的网段对应于不同的终端集合；
    将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
  3. 如权利要求1所述的方法，其中，所述从所述终端集合中选取一个待升级终端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端包括：
    根据所述终端集合中所有待升级终端的性能配置信息，选择其中性能配置最优的终端作为所述目标终端；
    控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
  4. 如权利要求3所述的方法，其中，所述控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端包括：
    将目标镜像文件下发至目标终端处保存，以及，向所述目标终端发送启动针对所述目标镜像文件的组播服务的指令；
    接收所述目标终端根据所述指令反馈的启动完毕的信息，为所述目标终端指定一个组播地址和端口，向所述目标终端所在的终端集合中的其他待升级终端发送询问通知、所述组播地址和所述端口；
    其中，所述询问通知配置为询问所述其他待升级终端是否同意加入升级队列进行升级。
  5. 如权利要求1所述的方法，其中，所述获取每一个待升级终端所在的网段包括：
    获取所述待升级终端的身份标识，并根据所述身份标识得到所述待升级终端所在的网段。
  6. 如权利要求5所述的方法，其中，所述根据所述身份标识得到所述待升级终端所在的网段包括：
    将所述身份标识与本地数据库中的身份数据进行匹配；
    在所述身份标识与所述身份数据匹配一致时，在所述本地数据库中获取与所述身份数据相对应的网段，作为与所述身份标识相对应的待升级终端所在的网段。
  7. 如权利要求1所述的方法，在所述控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端之后，所述方法还包括：
    接收所述其他待升级终端反馈的升级完毕的信息；
    根据接收到的所述升级完毕的信息，判断所述目标终端所在的终端集合中的其他待升级终端是否均升级完毕；
    若其他待升级终端均升级完毕，则向所述目标终端发送升级通知。
  8. 如权利要求1～7任一项所述的方法，所述方法还包括：
    在所述终端集合对应的网段与本网管服务器所在的网段一致时，直接向所述终端集合中的待升级终端组播所述目标镜像文件。
  9. 一种网管服务器，包括：
    第一处理模块，设置为获取每一个待升级终端所在的网段，并根据所述网段对所述待升级终端进行分组得到一个或一个以上终端集合；
    第二处理模块，设置为对每一个终端集合，在所述终端集合对应的网段与本网管服务器所在的网段不一致时，从所述终端集合中选取一个待升级终 端作为目标终端，并控制所述目标终端将目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
  10. 如权利要求9所述的网管服务器，其中，所述第一处理模块包括：
    创建子模块，设置为为每一个网段分别创建对应的终端集合；其中，不同的网段对应于不同的终端集合；
    分组子模块，设置为将所在的网段为同一网段的待升级终端分到该网段对应的终端集合中。
  11. 如权利要求9所述的网管服务器，其中，所述第二处理模块包括：
    选择子模块，设置为根据所述终端集合中所有待升级终端的性能配置信息，选择其中性能配置最优的终端作为所述目标终端；
    第一处理子模块，设置为控制所述目标终端将所述目标镜像文件组播给所述目标终端所在的终端集合中的其他待升级终端。
  12. 如权利要求11所述的网管服务器，其中，所述第一处理子模块包括：
    第一处理子单元，设置为将目标镜像文件下发至目标终端处保存，以及，向所述目标终端发送启动针对所述目标镜像文件的组播服务的指令；
    第二处理子单元，设置为接收所述目标终端根据所述指令反馈的启动完毕的信息，为所述目标终端指定一个组播地址和端口，向所述目标终端所在的终端集合中的其他待升级终端发送询问通知、所述组播地址和所述端口；
    其中，所述询问通知配置为询问所述其他待升级终端是否同意加入升级队列进行升级。
  13. 如权利要求9所述的网管服务器，其中，所述第一处理模块包括：
    第二处理子模块，设置为获取所述待升级终端的身份标识，并根据所述身份标识得到所述待升级终端所在的网段。
  14. 如权利要求13所述的网管服务器，其中，所述第二处理子模块包括：
    匹配子单元，设置为将所述身份标识与本地数据库中的身份数据进行匹 配；
    获取子单元，设置为在所述身份标识与所述身份数据匹配一致时，在所述本地数据库中获取与所述身份数据相对应的网段，作为与所述身份标识相对应的待升级终端所在的网段。
  15. 如权利要求9所述的网管服务器，所述网管服务器还包括：
    第一接收模块，设置为接收所述其他待升级终端反馈的升级完毕的信息；
    判断模块，设置为根据接收到的所述升级完毕的信息，判断所述目标终端所在的终端集合中的其他待升级终端是否均升级完毕；
    发送模块，设置为若其他待升级终端均升级完毕，则向所述目标终端发送升级通知。
  16. 如权利要求9所述的网管服务器，所述网管服务器还包括：
    第一组播模块，设置为在所述终端集合对应的网段与本网管服务器所在的网段一致时，直接向所述终端集合中的待升级终端组播所述目标镜像文件。
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