WO2020082993A1 - 建立操作维护通道的方法、机载终端以及存储介质 - Google Patents
建立操作维护通道的方法、机载终端以及存储介质 Download PDFInfo
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- WO2020082993A1 WO2020082993A1 PCT/CN2019/108873 CN2019108873W WO2020082993A1 WO 2020082993 A1 WO2020082993 A1 WO 2020082993A1 CN 2019108873 W CN2019108873 W CN 2019108873W WO 2020082993 A1 WO2020082993 A1 WO 2020082993A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
Definitions
- the embodiments of the present application relate to the technical field of communications, for example, to a method for establishing an operation and maintenance channel, an onboard terminal, and a computer-readable storage medium.
- Embodiments of the present application provide a method for establishing an operation and maintenance channel, an onboard terminal, and a computer-readable storage medium to solve the problem of onboard terminal maintenance.
- An embodiment of the present application provides a method for establishing an operation and maintenance channel.
- the method includes:
- IP Internet Protocol
- DMS Device Management Server
- a first downlink data receiving rule and a first uplink data sending rule are established according to the IP address of the first DMS.
- An embodiment of the present application further provides an airborne terminal, the airborne terminal includes a memory, a processor, and a program for establishing an operation and maintenance channel stored on the memory and executable on the processor, the establishment When the program of the operation and maintenance channel is executed by the processor, the above method for establishing the operation and maintenance channel is realized.
- An embodiment of the present application further provides a computer-readable storage medium that stores a program for establishing an operation and maintenance channel, and when the program for establishing an operation and maintenance channel is executed by a processor, the establishment operation described above is implemented Ways to maintain the channel.
- FIG. 1 is a schematic structural diagram of a system for establishing an operation and maintenance channel provided by an embodiment of this application;
- FIG. 2 is a schematic flowchart of a method for establishing an operation and maintenance channel provided by an embodiment of the present application
- FIG. 3 is a schematic diagram of an interaction process of establishing an operation and maintenance channel between an onboard terminal and a terminal management tool (Premise Management Tool, PMT) provided by an embodiment of the present application;
- PMT Premise Management Tool
- FIG. 4 is a schematic diagram of an interactive flow of establishing an operation and maintenance channel between an airborne terminal, PMT of DMS1, and DMS2 according to an embodiment of the present application;
- FIG. 5 is a schematic structural diagram of an onboard terminal provided by an embodiment of the present application.
- the system for establishing an operation and maintenance channel includes an airborne terminal, a base station, and multiple DMSs (DMS1 and DMS2 in the figure).
- the airborne terminal can access the base station for normal data services; the base station provides wireless data services for the airborne terminal; the DMS is located in the ground computer room and is deployed on the same network segment as the public data network (Public Data Network, PDN).
- PDN Public Data Network
- the LMT mainly completes the collection of operation data of airborne terminals.
- the operation data of airborne terminals includes but is not limited to Downlink Control Information (DCI) Block Error Rate (Block) Error Ratio (BLER), Physical Downlink Shared Channel (Physical Downlink Shared Channel, PDSCH) BELR, upstream and downstream multi-layer traffic, Media Access Control (MAC) logs, Port Physical Layer (PHY) logs, reference signal received power (Reference Signal Receiving Power, RSRP) information and many more.
- DCI Downlink Control Information
- Block Block Error Rate
- BLER Physical Downlink Shared Channel
- PDSCH Physical Downlink Shared Channel
- BELR upstream and downstream multi-layer traffic
- MAC Media Access Control
- PHY Port Physical Layer
- RSRP Reference Signal received power
- TraceMe is a print tracking tool that can collect and display the print information of the onboard terminal according to the print level.
- FTP service provides download service for the version to be upgraded.
- the Telnet tool provides telnet services. You can log in to the on-board terminal through telnet to troubleshoot and locate the fault remotely.
- an embodiment of the present application provides a method for establishing an operation and maintenance channel.
- the method includes:
- Step S110 In the case of successful access to the base station, according to the IP address of the first DMS, a request to establish a dedicated bearer with the first DMS is initiated.
- the airborne terminal after the airborne terminal is powered on, it can read the IP address of the DMS stored in the Flash Erasable Programmable Read-Only Memory (Flash Electrically Erasable Programmable Read-Only Memory, Flash EEPROM). After successfully accessing the base station, the airborne terminal initiates a request to establish a dedicated bearer with the first DMS to the base station.
- Flash Erasable Programmable Read-Only Memory Flash Electrically Erasable Programmable Read-Only Memory, Flash EEPROM
- Step S120 When the dedicated bearer is successfully established with the first DMS, establish a first downlink data receiving rule and a first uplink data sending rule according to the IP address of the first DMS.
- the establishment of the first downlink data receiving rule and the first uplink data sending rule based on the IP address of the first DMS includes: setting the source IP address of the uplink data to the IP of the airborne terminal Address, set the destination IP address of the upstream data to the IP address of the first DMS, and set both the source port of the upstream data and the destination port of the upstream data to the operation and maintenance on the first DMS The port of the tool; when the source IP address of the downlink data is the IP address of the first DMS, the downlink data is processed by the data processing module of the onboard terminal.
- the method further includes: after the first downlink data receiving rule and When the establishment of the first uplink data transmission rule is completed, a request to establish a link with the first operation and maintenance tool on the first DMS is initiated; if the establishment of the link with the first operation and maintenance tool is successful, obtain And respond to the first operation and maintenance instruction issued by the first operation and maintenance tool.
- the first operation and maintenance instruction includes one or more of fault data extraction and location, KPI data extraction, parameter configuration, version upgrade, operation data collection, and printing information collection.
- the first operation and maintenance tool includes one or more of PMT, LMT, TraceMe, FTP service, and Telnet tool.
- the interactive process of establishing an operation and maintenance channel between the airborne terminal and PMT as shown in FIG. 3 includes:
- Step S2010 After the onboard terminal is powered on, read the DMS1IP address stored in the Flash EEPROM.
- Step S2020 the airborne terminal successfully accesses the base station.
- Step S2030 After the airborne terminal successfully accesses the base station, the airborne terminal initiates a request to establish a dedicated bearer with DMS1.
- Step S2040 After the airborne terminal successfully establishes a dedicated bearer with DMS1, the airborne terminal establishes a downlink data receiving rule according to the DMS1 IP address. All data whose downlink source IP address is the DMS1 IP address are operation and maintenance data and forwarded to the corresponding data processing module deal with.
- Step S2050 After the airborne terminal successfully establishes a dedicated bearer with DMS1, the airborne terminal establishes an upstream data transmission rule according to the DMS1 IP address, the source IP address is filled in with the IP address of the airborne terminal, and the destination IP address is filled with DMS1IP address, source port (Port) and destination port are both ports of PMT tool.
- Step S2070 After receiving the link establishment request of the airborne terminal, the PMT returns a link establishment response.
- Step S2080 After the connection between the airborne terminal and the DMS1 is successfully established, the airborne terminal will periodically send a heartbeat message to the PMT side.
- the heartbeat message contains the global positioning system (Global Positioning System, GPS) information of the airborne terminal. The information draws the flight path of the aircraft.
- GPS Global Positioning System
- Step S2090 PMT can send configuration or commands to the onboard terminal.
- Commonly used commands are: version upgrade, opening and closing of new operation and maintenance channels, etc.
- Step S2100 the onboard terminal forwards the alarm information to the PMT, and the PMT receives the alarm information and displays and saves the alarm.
- Step S2110 The airborne terminal sends the KPI information to the PMT, and the PMT receives the KPI information to display and save the KPI data.
- the method further includes: obtaining a link with the first operation and maintenance tool if the connection is established successfully A new operation and maintenance channel command issued by the first operation and maintenance tool; wherein, the new operation and maintenance channel command includes the IP address of the second DMS; and based on the IP address of the second DMS, the second DMS is initiated A request for establishing a dedicated bearer; when the establishment of a dedicated bearer with the second DMS is successful, a second downlink data receiving rule and a second uplink data sending rule are established according to the IP address of the second DMS.
- the establishment of the second downlink data reception rule and the second uplink data transmission rule based on the IP address of the second DMS is similar to the foregoing IP address establishment process of the first DMS, and reference may be made to the foregoing.
- the method further includes: after the second downlink data receiving rule and the second 2.
- the establishment of the uplink data transmission rule is completed, respond to the command for creating a new operation and maintenance channel issued by the first operation and maintenance tool.
- the method further includes: after the second downlink data receiving rule and the second When the establishment of the second uplink data transmission rule is completed, receive and respond to the request to establish a link initiated by the second operation and maintenance tool on the second DMS; and when the link establishment with the second operation and maintenance tool is successful, obtain And respond to the second operation and maintenance instruction issued by the second operation and maintenance tool.
- the second operation and maintenance instruction includes one or more of fault data extraction and location, KPI data extraction, parameter configuration, version upgrade, operation data collection, and printing information collection.
- the second operation and maintenance tool includes one or more of PMT, LMT, TraceMe, FTP service, and Telnet tool.
- the interactive process of establishing an operation and maintenance channel between the airborne terminal shown in FIG. 4, the PMT of DMS1, and DMS2 includes:
- Step S3010 The connection between the airborne terminal and the PMT located in DMS1 is successfully established.
- Step S3020 After the connection between the airborne terminal and the PMT located in DMS1 is successfully established, the PMT sends a command for creating a new operation and maintenance channel to the airborne terminal, and the command carries the IP address of DMS2.
- Step S3030 After receiving the command of creating an operation and maintenance channel, the airborne terminal initiates a request to establish a dedicated bearer with DMS2 according to the IP address of DMS2.
- Step S3040 After the dedicated bearer is successfully established between the airborne terminal and the DMS2, a downlink data receiving rule corresponding to the DMS2 IP address is established.
- the rule is the same as that described in the foregoing step S2040.
- Step S3050 after the successful establishment of the dedicated bearer between the airborne terminal and the DMS2, establish an upstream data transmission rule for the DMS2 IP address, the source IP is filled in the IP address of the airborne terminal, the destination IP address is filled in the DMS2 IP address, source Port and destination Ports are ports of DMS2 corresponding operation and maintenance tools.
- Step S3060 The airborne terminal sends a response message to the new operation and maintenance channel success to PMT.
- Step S3070 After the establishment of the new operation and maintenance channel is successful, the LMT of the DMS2 initiates a link establishment request, and the link establishment request includes a user name and a password.
- Step S3080 The airborne terminal receives the link establishment request initiated by the LMT, and after the verification is passed, returns a link establishment response to the LMT. After the LMT receives the link establishment response, the LMT and the airborne terminal establish a successful link.
- Step S3090 After the link between the LMT and the onboard terminal is successfully established, the data type to be reported can be selected on the LMT according to the requirements.
- the reported data includes: DCI BLER, PDSCH BELR, upstream and downstream multi-layer traffic, MAC logs, PHY logs, RSRP information Wait for the operating data of the onboard terminal.
- Step S3100 After the link establishment of the new operation and maintenance channel is successful, TraceMe of DMS2 can initiate a link establishment request with the onboard terminal.
- the link establishment request contains the user name and password, and also contains the print level information to be sent. After establishing the link, modify and send to the airborne terminal.
- Step S3110 After receiving the link establishment request sent by TraceMe at the onboard terminal and verifying the result, a link establishment response is returned to TraceMe. After TraceMe receives the link establishment response, TraceMe and the onboard terminal establish a successful link and TraceMe is ready to receive Print information and display.
- Step S3120 the onboard terminal sends the printing information of the relevant level to TraceMe, and TraceMe receives all the printing information, and displays and saves it according to the printing level.
- Step S3130 Initiate the FTP service on DMS2 and set the version package to be upgraded.
- Step S3140 The version upgrade command is issued by the PMT on the DMS1.
- the version upgrade command includes the IP address of the FTP service and version path information.
- Step S3150 After receiving the version upgrade command, the onboard terminal performs operations such as FTP link establishment, version download, version activation, and version effective to complete the version upgrade process.
- Step S3160 After the version upgrade is successful, the onboard terminal sends a response message to PMT that the version upgrade is successful.
- Step S3170 DMS2 can directly Telnet to the onboard terminal, and the onboard terminal performs corresponding command execution and processing after receiving the Telnet data.
- Step S3180 The airborne terminal sends the result of the Telnet command execution to DMS2 to display the execution result.
- an airborne terminal establishes a dedicated bearer with a DMS, and establishes a downlink data receiving rule and an uplink data sending rule through the DMS's IP address; the remote operation between the airborne terminal and the ground DMS is established Maintain the channel, and remotely complete the daily operation and maintenance of fault data extraction and positioning, version upgrade, KPI data extraction, parameter configuration modification, etc. of the airborne terminal through the operation and maintenance tool.
- Embodiment 2 of the present application provides an on-board terminal
- the on-board terminal includes: a memory 41, a processor 42, and a processor that is stored in the memory 41 and can be run on the processor 42 A procedure for establishing an operation and maintenance channel.
- the procedure for establishing an operation and maintenance channel When the procedure for establishing an operation and maintenance channel is executed by the processor 42, it is used to implement the following method for establishing an operation and maintenance channel: In the case of successful access to a base station, according to the first The Internet Protocol IP address of the device management server DMS initiates a request to establish a dedicated bearer with the first DMS; when the establishment of a dedicated bearer with the first DMS succeeds, the first is established according to the IP address of the first DMS The downlink data receiving rule and the first uplink data sending rule.
- the rule and the first uplink data sending rule include: setting the source IP address of the uplink data to the IP address of the onboard terminal, and setting the destination IP address of the uplink data to the IP address of the first DMS, The source port of the uplink data and the destination port of the uplink data are both set as the port of the operation and maintenance tool on the first DMS; when the source IP address of the downlink data is the IP address of the first DMS , Processing the downlink data through the data processing module of the airborne terminal.
- the program for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below, in which the first downlink data is established according to the IP address of the first DMS After the receiving rule and the first uplink data sending rule, the method further includes: when the establishment of the first downlink data receiving rule and the first uplink data sending rule is completed, initiating communication with the first on the first DMS A request to establish a link by the operation and maintenance tool; when the link to the first operation and maintenance tool is successfully established, obtain and respond to a first operation and maintenance instruction issued by the first operation and maintenance tool.
- the method for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below, and the first operation and maintenance tool on the first DMS is established during the initiation After the link request, the method further includes: acquiring a new operation and maintenance channel command issued by the first operation and maintenance tool when the link with the first operation and maintenance tool is successful; wherein, the new operation and maintenance channel command Including the IP address of the second DMS; based on the IP address of the second DMS, initiating a request to establish a dedicated bearer with the second DMS; when the establishment of a dedicated bearer with the second DMS is successful, according to the first The IP address of the second DMS establishes a second downlink data receiving rule and a second uplink data sending rule.
- the program for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below, in which the second downlink data reception is established according to the IP address of the second DMS After the rule and the second uplink data sending rule, the method further includes: in response to a new operation issued by the first operation and maintenance tool when the establishment of the second downlink data receiving rule and the second uplink data sending rule is completed Maintenance channel commands.
- the program for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below, in which the second downlink data reception is established according to the IP address of the second DMS After the rule and the second uplink data sending rule, the method further includes: receiving and responding to the second operation on the second DMS when the establishment of the second downlink data receiving rule and the second uplink data sending rule is completed A link establishment request initiated by the maintenance tool; when the link establishment with the second operation maintenance tool is successful, obtain and respond to a second operation maintenance instruction issued by the second operation maintenance tool.
- the program for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below.
- the first operation and maintenance instruction or the second operation and maintenance instruction include fault data One or more of extraction and positioning, KPI data extraction, parameter configuration, version upgrade, operation data collection, and printing information collection.
- the program for establishing an operation and maintenance channel When the program for establishing an operation and maintenance channel is executed by the processor 42, it is also used to implement the method for establishing an operation and maintenance channel described below.
- the first operation and maintenance tool or the second operation and maintenance tool includes PMT, One or more of LMT, TraceMe, FTP service, Telnet tool.
- the airborne terminal establishes a dedicated bearer with the DMS, and establishes downlink data reception rules and uplink data transmission rules through the IP address of the DMS; And daily operation and maintenance work such as fault data extraction and positioning, version upgrade, KPI data extraction, parameter configuration modification, etc. of the airborne terminal can be completed remotely through operation and maintenance tools.
- Embodiment 3 of the present application provides a computer-readable storage medium that stores a program for establishing an operation and maintenance channel, and the program for establishing an operation and maintenance channel is used by a processor to implement the first implementation
- the method described in the example establishes the operation and maintenance channel.
- the computer-readable storage medium of this embodiment belongs to the same concept as the method of the first embodiment.
- the airborne terminal establishes a dedicated bearer with the DMS, and establishes downlink data receiving rules and uplink data sending rules through the IP address of the DMS; the remote operation and maintenance of the airborne terminal and the ground DMS are established Channels, and can remotely complete the daily operation and maintenance of fault data extraction and positioning, version upgrade, KPI data extraction, parameter configuration modification, etc. of the airborne terminal through the operation and maintenance tool.
- All or part of the steps, systems, and functional modules / units in the method disclosed above may be implemented as software, firmware, hardware, and appropriate combinations thereof.
- the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be composed of multiple
- the physical components are executed in cooperation.
- Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.
- Such software may be distributed on computer-readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media).
- computer storage medium includes both volatile and nonvolatile implemented in any method or technology for storing information such as computer readable instructions, data structures, program modules, or other data Sex, removable and non-removable media.
- Computer storage media include but are not limited to Random Access Memory (RAM), Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (Electrically Programmable Read-Only Memory, EEPROM) , Flash memory or other memory technology, compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), digital versatile disc (Digital Video Disc, DVD) or other optical disc storage, magnetic box, tape, magnetic disk storage or other A storage device, or any other medium that can be used to store desired information and can be accessed by a computer.
- the communication medium generally contains computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transmission mechanism, and may include any information delivery medium .
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Abstract
本申请实施例公开一种建立操作维护通道的方法、机载终端以及计算机可读存储介质,该方法包括:在成功接入基站的情况下,根据第一设备管理服务器DMS的网际协议IP地址,发起与所述第一DMS建立专用承载的请求;在与所述第一DMS建立专用承载成功的情况下,根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则。
Description
本申请要求在2018年10月22日提交中国专利局、申请号为201811231103.3的中国专利申请的优先权,该申请的全部内容通过引用结合在本申请中。
本申请实施例涉及通信技术领域,例如涉及一种建立操作维护通道的方法、机载终端以及计算机可读存储介质。
随着无线通信技术的发展,人们不仅在地面可以随时随地享受高速数据服务,在空中同样也可以实现上网、视频、办公等高速数据业务体验。
机载通信技术的普及,使得大量机载终端被部署在多种飞机上。由于飞机多地飞的特殊性及机场安保等原因,不能随时随地对机载终端进行日常维护,那么就会面临如何完成机载终端的版本升级、对出现的故障如何定位、如何获取机载终端运行的关键绩效指标(Key Performance Indicator,KPI)数据等系列问题。
发明内容
本申请实施例提供一种建立操作维护通道的方法、机载终端以及计算机可读存储介质,以解决机载终端维护的问题。
本申请实施例提供了一种建立操作维护通道的方法,所述方法包括:
在成功接入基站的情况下,根据第一设备管理服务器(Device Management Server,DMS)的网际协议(Internet Protocol,IP)地址,发起与所述第一DMS建立专用承载的请求;
在与所述第一DMS建立专用承载成功的情况下,根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则。
本申请实施例还提供了一种机载终端,所述机载终端包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的建立操作维护通道的程序,所述建立操作维护通道的程序被所述处理器执行时实现上述的建立操作维护通道的方法。
本申请实施例还提供了一种计算机可读存储介质,所述计算机可读存储介 质上存储有建立操作维护通道的程序,所述建立操作维护通道的程序被处理器执行时实现上述的建立操作维护通道的方法。
图1为本申请实施例提供的一种建立操作维护通道的系统结构示意图;
图2本申请实施例提供的一种建立操作维护通道的方法流程示意图;
图3为本申请实施例提供的一种机载终端与终端管理工具(Premise Management Tool,PMT)建立操作维护通道的交互流程示意图;
图4为本申请实施例提供的一种机载终端、DMS1的PMT以及DMS2之间建立操作维护通道的交互流程示意图;
图5为本申请实施例提供的一种机载终端结构示意图。
以下结合附图和实施例,对本申请进行说明。本文所描述的具体实施例仅仅用以解释本申请,并不用于限定本申请。
实施例一
在阐述本实施例之前,以下结合图1对建立操作维护通道的系统进行说明:
如图1所示,建立操作维护通道的系统包括机载终端、基站和多个DMS(图中的DMS1、DMS2所示)。
机载终端可接入基站进行正常的数据业务;基站为机载终端提供无线数据服务;DMS位于地面的机房中,同公用数据网(Public Data Network,PDN)同网段部署。
可在DMS上部署多种操作维护工具,包括但不限于PMT、本地维护工具(Local Maintenance Tool,LMT)、打印跟踪工具(TraceMe)、文件传输协议(File Transfer Protocol,FTP)服务、远程终端协议(Telecommunications Network,Telnet)工具等等。本实施例中,PMT是DMS上运行并管理机载终端的工具,可完成KPI数据收集,参数配置等功能。
LMT主要完成机载终端运行数据收集工作,该机载终端运行数据包括但不限于下行控制信息(Downlink Control Information,DCI)块误码率(Block Error Ratio,BLER)、物理下行共享信道(Physical Downlink Shared Channel,PDSCH)BELR、上下行多层流量、媒体访问控制(Media Access Control,MAC)日志、端口物理层(Port Physical Layer,PHY)日志、参考信号接收功率(Reference Signal Receiving Power,RSRP)信息等等。
TraceMe为打印跟踪工具,可将机载终端的打印信息按照打印级别收集并显示。
FTP服务提供待升级版本下载服务。
Telnet工具提供telnet服务,可telnet登陆到机载终端,远程排查定位故障。
基于上述的系统结构,如图2所示,本申请实施例提供一种建立操作维护通道的方法,所述方法包括:
步骤S110:在成功接入基站的情况下,根据第一DMS的IP地址,发起与所述第一DMS建立专用承载的请求。
在本实施例中,机载终端上电后,可读取存储在闪存带电可擦可编程只读存储器(Flash Electrically Erasable Programmable Read-Only Memory,Flash EEPROM)中的DMS的IP地址。机载终端在成功接入基站后,向基站发起与所述第一DMS建立专用承载的请求。
步骤S120:在与所述第一DMS建立专用承载成功的情况下,根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则。
在本实施例中,所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则包括:将上行数据的源IP地址设置为所述机载终端的IP地址,将所述上行数据的目的IP地址设置为所述第一DMS的IP地址,将所述上行数据的源端口和所述上行数据的目的端口均设置为所述第一DMS上的操作维护工具的端口;在下行数据的源IP地址为所述第一DMS的IP地址的情况下,通过所述机载终端的数据处理模块对所述下行数据进行处理。
在一种实施方式中,在所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则之后,还包括:在所述第一下行数据接收规则和第一所述上行数据发送规则建立完成的情况下,发起与所述第一DMS上的第一操作维护工具建立链接的请求;在与所述第一操作维护工具建立链接成功的情况下,获取并响应所述第一操作维护工具下发的第一操作维护指令。
在该实施方式中,所述第一操作维护指令包括故障数据提取与定位、KPI数据提取、参数配置、版本升级、运行数据收集、打印信息收集中的一种或多种。所述第一操作维护工具包括PMT、LMT、TraceMe、FTP服务、Telnet工具中的一种或多种。
为了阐述机载终端与第一操作维护工具建立操作维护通道的交互过程,以下以PMT为例并结合图1和图3进行说明:
如图3所示的机载终端与PMT建立操作维护通道的交互流程,包括:
步骤S2010、机载终端上电后,读取存储在Flash EEPROM中的DMS1IP地址。
步骤S2020、机载终端成功接入基站。
步骤S2030、在机载终端成功接入基站后,机载终端发起与DMS1建立专用承载的请求。
步骤S2040、在机载终端在与DMS1建立专用承载成功后,机载终端根据DMS1IP地址建立下行数据接收规则,凡是下行源IP地址为DMS1IP地址的数据均为操作维护数据,转发至相应数据处理模块处理。
步骤S2050、在机载终端在与DMS1建立专用承载成功后,机载终端根据DMS1IP地址建立上行数据发送规则,源IP地址填写为机载终端的IP地址,目的IP地址填写为DMS1IP地址,源端口(Port)和目的Port均为PMT工具的Port。
步骤S2060、在下行数据接收规则和上行数据发送规则建立完成后,机载终端主动向PMT发起建立链接请求,建立链接请求包含机载终端的IP地址,用于区分不同机载终端。
步骤S2070、在PMT收到机载终端的建立链接请求后,返回建立链接应答。
步骤S2080、在机载终端与DMS1建立链接成功后,机载终端会周期发送心跳消息到PMT侧,心跳消息中包含机载终端的全球定位系统(Global Positioning System,GPS)信息,PMT可根据此信息绘制飞机飞行轨迹。
步骤S2090、PMT可发送配置或命令给机载终端,常用的命令有:版本升级,新操作维护通道的打开和关闭等等。
步骤S2100、机载终端会将告警信息转发给PMT,PMT收到告警信息进行告警显示与保存。
步骤S2110、机载终端会将KPI信息发给PMT,PMT收到KPI信息进行KPI数据显示与保存。
其他操作维护工具与机载终端的交互过程,与上述PMT工具类似,本文不再赘述。
在一种实施方式中,在所述发起与所述第一DMS上的第一操作维护工具建立链接的请求之后,还包括:在与所述第一操作维护工具建立链接成功的情况下,获取所述第一操作维护工具下发的新建操作维护通道命令;其中,所述新建操作维护通道命令包括第二DMS的IP地址;根据所述第二DMS的IP地址, 发起与所述第二DMS建立专用承载的请求;在与所述第二DMS建立专用承载成功的情况下,根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则。
在该实施方式中,根据第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则,与前述第一DMS的IP地址建立过程类似,可参考前述内容。
在该实施方式中,在所述根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,响应所述第一操作维护工具下发的新建操作维护通道命令。
在该实施方式中,在所述根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,接收并响应所述第二DMS上的第二操作维护工具发起的建立链接的请求;在与所述第二操作维护工具建立链接成功的情况下,获取并响应所述第二操作维护工具下发的第二操作维护指令。
本实施例中,所述第二操作维护指令包括故障数据提取与定位、KPI数据提取、参数配置、版本升级、运行数据收集、打印信息收集中的一种或多种。所述第二操作维护工具包括PMT、LMT、TraceMe、FTP服务、Telnet工具中的一种或多种。
为了阐述新建操作维护通道的过程,以下仍以PMT为例并结合图1和图4进行说明:
如图4所示的机载终端、DMS1的PMT以及DMS2之间建立操作维护通道的交互流程,包括:
步骤S3010、机载终端与位于DMS1的PMT建立链接成功。
步骤S3020、在机载终端与位于DMS1的PMT建立链接成功后,PMT发送新建操作维护通道命令给机载终端,命令中携带DMS2的IP地址。
步骤S3030、机载终端收到新建操作维护通道命令后,根据DMS2的IP地址发起与DMS2建立专用承载的请求。
步骤S3040、在机载终端与DMS2建立专用承载成功后,建立针对DMS2IP地址对应的下行数据接收规则,规则同前述步骤S2040的描述。
步骤S3050、在机载终端与DMS2建立专用承载成功后,建立针对DMS2IP 地址的上行数据发送规则,源IP填写为机载终端的IP地址,目的IP地址填写为DMS2的IP地址,源Port和目的Port均为DMS2相应操作维护工具的Port。
步骤S3060、机载终端将新建操作维护通道成功的应答消息发送给PMT。
步骤S3070、在新操作维护通道建立成功后,DMS2的LMT发起建立链接请求,该建立链接请求包含用户名和密码。
步骤S3080、机载终端收到LMT发起的建立链接请求,在校验通过后,返回建立链接应答给LMT,在LMT收到建立链接应答后,LMT与机载终端建立链接成功。
步骤S3090、在LMT与机载终端建立链接成功后,可在LMT上根据需求选择上报的数据类型,上报数据包括:DCI BLER、PDSCH BELR、上下行多层流量、MAC日志、PHY日志、RSRP信息等机载终端运行数据。
步骤S3100、在新操作维护通道建立链接成功后,DMS2的TraceMe可发起同机载终端的建立链接请求,该建立链接请求包含用户名和密码,也包含需发送的打印级别信息,打印级别也可在建立链接后修改并发送给机载终端。
步骤S3110、在机载终端收到TraceMe发送的建立链接请求,并校验通过后,返回建立链接应答给TraceMe,在TraceMe收到建立链接应答后,TraceMe与机载终端建立链接成功,TraceMe准备接收打印信息并显示。
步骤S3120、机载终端将相关级别的打印信息发送给TraceMe,TraceMe接收所有打印信息,并按照打印级别显示并保存。
步骤S3130、在DMS2上发起FTP服务,设置待升级版本包。
步骤S3140、由DMS1上的PMT下发版本升级命令,版本升级命令包括FTP服务的IP地址,版本路径信息。
步骤S3150、在机载终端收到版本升级命令后,进行FTP建立链接、版本下载、版本激活、版本生效等操作,完成版本升级过程。
步骤S3160、在版本升级成功后,机载终端向PMT发送版本升级成功的应答消息。
步骤S3170、在DMS2可直接Telnet到机载终端,机载终端接收到Telnet数据后进行相应命令执行与处理。
步骤S3180、机载终端将Telnet命令执行完成后的结果发送给DMS2,以显示执行结果。
本申请实施例的建立操作维护通道的方法,机载终端与DMS建立专用承载,并通过DMS的IP地址建立下行数据接收规则和上行数据发送规则;实现了机 载终端与地面的DMS建立远程操作维护通道,并可通过操作维护工具远程完成机载终端的故障数据提取与定位、版本升级、KPI数据提取、参数配置修改等日常操作维护工作。
实施例二
如图5所示,本申请实施例二提供一种机载终端,所述机载终端包括:存储器41、处理器42及存储在所述存储器41上并可在所述处理器42上运行的建立操作维护通道的程序,所述建立操作维护通道的程序被所述处理器42执行时,用于实现以下所述的建立操作维护通道的方法:在成功接入基站的情况下,根据第一设备管理服务器DMS的网际协议IP地址,发起与所述第一DMS建立专用承载的请求;在与所述第一DMS建立专用承载成功的情况下,根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则,包括:将上行数据的源IP地址设置为所述机载终端的IP地址,将所述上行数据的目的IP地址设置为所述第一DMS的IP地址,将所述上行数据的源端口和所述上行数据的目的端口均设置为所述第一DMS上的操作维护工具的端口;在下行数据的源IP地址为所述第一DMS的IP地址的情况下,通过所述机载终端的数据处理模块对所述下行数据进行处理。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,在所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则之后,还包括:在所述第一下行数据接收规则和第一所述上行数据发送规则建立完成的情况下,发起与所述第一DMS上的第一操作维护工具建立链接的请求;在与所述第一操作维护工具建立链接成功的情况下,获取并响应所述第一操作维护工具下发的第一操作维护指令。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,在所述发起与所述第一DMS上的第一操作维护工具建立链接的请求之后,还包括:在与所述第一操作维护工具建立链接成功的情况下,获取所述第一操作维护工具下发的新建操作维护通道命令;其中,所述新建操作维护通道命令包括第二DMS的IP地址;根据所述第二DMS的IP地址,发起与所述第二DMS建立专用承载的请求;在与所述第二DMS建立专用承载成功的情况下,根据所述第二DMS的IP地址建立第二下行数据接收规 则和第二上行数据发送规则。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,在所述根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,响应所述第一操作维护工具下发的新建操作维护通道命令。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,在所述根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,接收并响应所述第二DMS上的第二操作维护工具发起的建立链接的请求;在与所述第二操作维护工具建立链接成功的情况下,获取并响应所述第二操作维护工具下发的第二操作维护指令。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,所述第一操作维护指令或者所述第二操作维护指令包括故障数据提取与定位、KPI数据提取、参数配置、版本升级、运行数据收集、打印信息收集中的一种或多种。
所述建立操作维护通道的程序被所述处理器42执行时,还用于实现以下所述的建立操作维护通道的方法,所述第一操作维护工具或者所述第二操作维护工具包括PMT、LMT、TraceMe、FTP服务、Telnet工具中的一种或多种。
本申请实施例的机载终端,机载终端与DMS建立专用承载,并通过DMS的IP地址建立下行数据接收规则和上行数据发送规则;实现了机载终端与地面的DMS建立远程操作维护通道,并可通过操作维护工具远程完成机载终端的故障数据提取与定位、版本升级、KPI数据提取、参数配置修改等日常操作维护工作。
实施例三
本申请实施例三提供一种计算机可读存储介质,所述计算机可读存储介质上存储有建立操作维护通道的程序,所述建立操作维护通道的程序被处理器执行时用于实现第一实施例所述的建立操作维护通道的方法。
本实施例的计算机可读存储介质,与第一实施例的方法属于同一构思,本实施例实现过程详细见方法实施例,且方法实施例中的技术特征在本实施例中均对应适用,本文不再赘述。
本申请实施例的计算机可读存储介质,机载终端与DMS建立专用承载,并通过DMS的IP地址建立下行数据接收规则和上行数据发送规则;实现了机载终端与地面的DMS建立远程操作维护通道,并可通过操作维护工具远程完成机载终端的故障数据提取与定位、版本升级、KPI数据提取、参数配置修改等日常操作维护工作。
上文中所公开方法中的全部或部分步骤、系统、装置中的功能模块/单元可以被实施为软件、固件、硬件及其适当的组合。在硬件实施方式中,在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分;例如,一个物理组件可以具有多个功能,或者一个功能或步骤可以由多个物理组件合作执行。一些物理组件或所有物理组件可以被实施为由处理器,如中央处理器、数字信号处理器或微处理器执行的软件,或者被实施为硬件,或者被实施为集成电路,如专用集成电路。这样的软件可以分布在计算机可读介质上,计算机可读介质可以包括计算机存储介质(或非暂时性介质)和通信介质(或暂时性介质)。如本领域普通技术人员公知的,术语计算机存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机存储介质包括但不限于随机存取存储器(Random Access Memory,RAM)、只读存储器(Read-Only Memory,ROM)、带电可擦可编程只读存储器(Electrically Erasable Programmable Read-Only Memory,EEPROM)、闪存或其他存储器技术、光盘只读存储器(Compact Disc Read-Only Memory,CD-ROM)、数字多功能盘(Digital Video Disc,DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。此外,本领域普通技术人员公知的是,通信介质通常包含计算机可读指令、数据结构、程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据,并且可包括任何信息递送介质。
Claims (10)
- 一种建立操作维护通道的方法,包括:在成功接入基站的情况下,根据第一设备管理服务器DMS的网际协议IP地址,发起与所述第一DMS建立专用承载的请求;在与所述第一DMS建立专用承载成功的情况下,根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则。
- 根据权利要求1所述的方法,其中,所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则,包括:将上行数据的源IP地址设置为机载终端的IP地址,将所述上行数据的目的IP地址设置为所述第一DMS的IP地址,将所述上行数据的源端口和所述上行数据的目的端口均设置为所述第一DMS上的第一操作维护工具的端口;在下行数据的源IP地址为所述第一DMS的IP地址的情况下,通过所述机载终端的数据处理模块对所述下行数据进行处理。
- 根据权利要求1或2所述的方法,在所述根据所述第一DMS的IP地址建立第一下行数据接收规则和第一上行数据发送规则之后,还包括:在所述第一下行数据接收规则和所述第一上行数据发送规则建立完成的情况下,发起与所述第一DMS上的第一操作维护工具建立链接的请求;在与所述第一操作维护工具建立链接成功的情况下,获取并响应所述第一操作维护工具下发的第一操作维护指令。
- 根据权利要求3所述的方法,在所述发起与所述第一DMS上的第一操作维护工具建立链接的请求之后,还包括:在与所述第一操作维护工具建立链接成功的情况下,获取所述第一操作维护工具下发的新建操作维护通道命令;其中,所述新建操作维护通道命令包括第二DMS的IP地址;根据所述第二DMS的IP地址,发起与所述第二DMS建立专用承载的请求;在与所述第二DMS建立专用承载成功的情况下,根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则。
- 根据权利要求4所述的方法,在所述根据所述第二DMS的IP地址建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,响应所述第一操作维护工具下发的所述新建操作维护通道命令。
- 根据权利要求4或5所述的方法,在所述根据所述第二DMS的IP地址 建立第二下行数据接收规则和第二上行数据发送规则之后,还包括:在所述第二下行数据接收规则和所述第二上行数据发送规则建立完成的情况下,接收并响应所述第二DMS上的第二操作维护工具发起的建立链接的请求;在与所述第二操作维护工具建立链接成功的情况下,获取并响应所述第二操作维护工具下发的第二操作维护指令。
- 根据权利要求6所述的方法,其中,所述第一操作维护指令或者所述第二操作维护指令包括以下至少之一:故障数据提取与定位、关键绩效指标KPI数据提取、参数配置、版本升级、运行数据收集、打印信息收集。
- 根据权利要求6所述的方法,其中,所述第一操作维护工具或者所述第二操作维护工具包括以下至少之一:终端管理工具PMT、本地维护工具LMT、打印跟踪工具TraceMe、文件传输协议FTP服务、远程终端协议Telnet工具。
- 一种机载终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的建立操作维护通道的程序,所述建立操作维护通道的程序被所述处理器执行时实现如权利要求1至8中任一项所述的建立操作维护通道的方法。
- 一种计算机可读存储介质,存储有建立操作维护通道的程序,所述建立操作维护通道的程序被所述处理器执行时实现如权利要求1至8中任一项所述的建立操作维护通道的方法。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007050164A1 (en) * | 2005-10-28 | 2007-05-03 | The Boeing Company | Remote aircraft maintenance in a networked environment |
CN101005403A (zh) * | 2006-06-20 | 2007-07-25 | 华为技术有限公司 | 移动通信网络中维护通道的建立方法及基站节点 |
CN101675646A (zh) * | 2007-04-06 | 2010-03-17 | 空中客车公司 | 在航空器的计算机网络和地面计算机网络之间的通信系统 |
CN105141545A (zh) * | 2014-06-05 | 2015-12-09 | 北京邮电大学 | 一种IP航空电信网空地通信QoS保障方法与系统 |
CN107613508A (zh) * | 2017-08-08 | 2018-01-19 | 西安电子科技大学 | 基于多无线网卡的飞机与地面站数据传输方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100391288C (zh) * | 2004-12-22 | 2008-05-28 | 华为技术有限公司 | 一种远端维护通道的建立方法 |
FR2914803B1 (fr) * | 2007-04-06 | 2009-09-18 | Airbus Sas | Procede et dispositif de maintenance dans un aeronef |
US9992055B2 (en) * | 2010-12-31 | 2018-06-05 | Openpeak Llc | Disseminating commands from a DMS server to fielded devices using an extendable command architecture |
CN105992273A (zh) * | 2015-02-26 | 2016-10-05 | 中国移动通信集团公司 | 一种lte网络中提供中继接入服务的方法、装置及中继终端 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007050164A1 (en) * | 2005-10-28 | 2007-05-03 | The Boeing Company | Remote aircraft maintenance in a networked environment |
CN101005403A (zh) * | 2006-06-20 | 2007-07-25 | 华为技术有限公司 | 移动通信网络中维护通道的建立方法及基站节点 |
CN101675646A (zh) * | 2007-04-06 | 2010-03-17 | 空中客车公司 | 在航空器的计算机网络和地面计算机网络之间的通信系统 |
CN105141545A (zh) * | 2014-06-05 | 2015-12-09 | 北京邮电大学 | 一种IP航空电信网空地通信QoS保障方法与系统 |
CN107613508A (zh) * | 2017-08-08 | 2018-01-19 | 西安电子科技大学 | 基于多无线网卡的飞机与地面站数据传输方法 |
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