CN101304617A - Method, apparatus and system as well as server for upgrading optical network terminal - Google Patents
Method, apparatus and system as well as server for upgrading optical network terminal Download PDFInfo
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- CN101304617A CN101304617A CNA2008101267654A CN200810126765A CN101304617A CN 101304617 A CN101304617 A CN 101304617A CN A2008101267654 A CNA2008101267654 A CN A2008101267654A CN 200810126765 A CN200810126765 A CN 200810126765A CN 101304617 A CN101304617 A CN 101304617A
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Abstract
The embodiment of the invention discloses a method, a device and a system for updating an optical network terminal, as well as an updating server, which relates to the technical field of communication and is designed to improve the updating efficiency of the optical network terminal; wherein, the method comprises the steps that: multicast information which contains updating files and is sent by an optical line terminal in the broadcast form is received; and the optical line terminal utilizes the updating files to carry out the self-updating. The embodiment of the invention is mainly applied in the management of the optical network terminal.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, Apparatus and system that Optical Network Terminal is upgraded, and a kind of upgrade server.
Background technology
Along with the development of Fibre Optical Communication Technology, advantages such as the optical fiber access is low with its interference, transmission range length more and more are subjected to people's favor.Optical Access Network can be divided into two kinds of passive access network network and active access networks.Passive access network network (PON, Passive Optical Network) comprises GPON (Gigabit-CapablePassive Optical Network, Gigabit Passive Optical Network), EPON (Ethernet Passive OpticalNetwork, Ethernet passive optical network) etc.Wherein, in various passive access network networks, with being most widely used of GPON.
The GPON network using is put the passive light access technology of multidrop topology structure, it comprises that optical line terminal OLT (Optical Line Terminal), Optical Network Terminal ONU (Optical Network Unit)/ONT (Optical Network Terminal) and Optical Distribution Network ODN (Optical Distribution Unit) form, wherein the difference of ONU and ONT is, ONT is located immediately at user side, and need to be connected by other network between ONU and the user, as Ethernet etc.
Along with the continuous development of the communication technology, the version of ONT/ONU needs constantly upgrading, could adapt to the requirement of communication.With ONT is example, because ONT is deployed in user side, therefore, in the escalation process of ONT, need carry out the far-end upgrading to ONT by OLT.In the prior art, can upgrade to ONT according to following dual mode: the ONT that mode one: OLT upgrades to request by OMCI (ONT Management and controlInterface) interface mode upgrades; The ONT that mode two is upgraded to request by network mode upgrades.
But in realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art:
When utilizing mode one described mode that ONT is upgraded, because the restriction of GPON agreement itself, make inefficiency when OLT carries out batch upgrade to ONT; When utilizing two couples of ONT of mode to upgrade, need the IP address that an OLT can visit be set for each ONT, so that ONT can link to each other with upgrade server; But, when utilizing mode two to carry out the upgrading of ONT, can't realize the ONT of bridge type is upgraded, also caused the problem of ONT upgrading inefficiency.
Summary of the invention
The embodiment of the invention provides a kind of method, Apparatus and system that Optical Network Terminal is upgraded, to improve the efficient that Optical Network Terminal is upgraded.
The method that the embodiment of the invention is upgraded to Optical Network Terminal is by the following technical solutions:
A kind of method that Optical Network Terminal is upgraded comprises the steps:
The multicast information that comprises upgrade file that reception is sent with the forms of broadcasting by optical line terminal;
Optical Network Terminal utilizes described upgrade file that self is upgraded.
The system that the embodiment of the invention is upgraded to Optical Network Terminal is by the following technical solutions:
A kind of system that Optical Network Terminal is upgraded comprises: optical line terminal, at least one Optical Network Terminal;
Described optical line terminal, the multicast information that is used for comprising upgrade file sends to Optical Network Terminal with the forms of broadcasting;
Described Optical Network Terminal is used to utilize described upgrade file to upgrade.
Embodiment of the invention Optical Network Terminal is by the following technical solutions:
A kind of Optical Network Terminal comprises:
Receiving element is used to receive the multicast information that comprises upgrade file that is sent with the forms of broadcasting by optical line terminal;
The upgrading unit is used to utilize described upgrade file that Optical Network Terminal is upgraded.
The embodiment of the invention also provides a kind of upgrade server.
Embodiment of the invention upgrade server comprises: converting unit is used for converting upgrade file to multicast information; Transmitting element, the multicast information that is used for including upgrade file sends to described optical line terminal.
Utilize the embodiment of the invention, the multicast information that will be included upgrade file by optical line terminal sends to each Optical Network Terminal with the form of broadcasting, and Optical Network Terminal can be upgraded after receiving upgrade file.Therefore, utilize the embodiment of the invention, improved upgrading efficient the network terminal.
Description of drawings
The schematic diagram of Fig. 1 system that to be the embodiment of the invention upgrade to Optical Network Terminal;
The schematic diagram of Fig. 2 system that to be the embodiment of the invention upgrade to Optical Network Terminal;
The flow chart of the method that Fig. 3 embodiment of the invention is upgraded to Optical Network Terminal;
The schematic diagram of Fig. 4 method that to be the embodiment of the invention upgrade to Optical Network Terminal;
Fig. 5 is the structure chart of embodiment of the invention Optical Network Terminal;
Fig. 6 is the schematic diagram of embodiment of the invention Optical Network Terminal;
Fig. 7 is the structure chart of embodiment of the invention upgrade server.
Embodiment
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done an introduction simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
For solving in the prior art, to the problem of upgrading inefficiency in the Optical Network Terminal escalation process, the embodiment of the invention provides a kind of system that Optical Network Terminal is upgraded.
As shown in Figure 1, the described system that the network terminal is upgraded of the embodiment of the invention comprises: optical line terminal 101, and at least one Optical Network Terminal 102; Wherein, optical line terminal 101, the multicast information that is used for comprising upgrade file sends to Optical Network Terminal with the forms of broadcasting; Described Optical Network Terminal 102 is used to utilize described upgrade file to upgrade.
Because described upgrade file sends to each Optical Network Terminal by optical line terminal 101 with the forms of broadcasting, therefore, each Optical Network Terminal 102 can receive described upgrade file simultaneously.This has just been avoided in the prior art, can only be simultaneously needs the optical network terminal of upgrading to send upgrade file to one, and the defective that once can only upgrade to an optical network terminal.Therefore, utilize the described system of the embodiment of the invention can improve the efficient that optical network terminal is upgraded.
In addition, can receive correct upgrade file in order to make optical line terminal, as shown in Figure 2, the described system of the embodiment of the invention also comprises:
Upgrade server 103 is used for converting described upgrade file to multicast information, and the described multicast information that includes upgrade file is sent to described optical line terminal.
Wherein, upgrade server can convert described upgrade file to multicast information, also is the form of " upgrade file program ", with other IPTV programs, sends Optical Network Terminal through network to by optical line terminal.
As shown in Figure 3, the method for utilizing the described system of the embodiment of the invention that Optical Network Terminal is upgraded comprises the steps:
S201, Optical Network Terminal receive the multicast information that comprises upgrade file that is sent with the forms of broadcasting by optical line terminal;
S202, Optical Network Terminal utilize described upgrade file that self is upgraded.In this step, Optical Network Terminal is extracted upgrade file from described multicast information, carries out described upgrade file then, and self is upgraded.
In addition, in S202, after Optical Network Terminal extracts upgrade file, be the accuracy of guaranteeing to upgrade, also need the legitimacy of upgrade file is verified.After the described upgrade file of checking is legal, can carry out described upgrade file, carry out updating operation.
Because the described multicast information that includes upgrade file sends to each Optical Network Terminal with the forms of broadcasting, therefore, each Optical Network Terminal can receive described upgrade file simultaneously.Therefore, utilize the described method of the embodiment of the invention can improve the efficient that optical network terminal is upgraded.
In addition, for the ease of the transmission upgrade file, multicast information described here can be converted it into the form of " upgrade file program " by upgrade server.Like this, the upgrade file program after the conversion just can send Optical Network Terminal through network to by optical line terminal together with other IPTV (Web TV) program.
In addition, in order further to improve the upgrading efficient to Optical Network Terminal, as shown in Figure 4, before described S201, the described method of the embodiment of the invention also comprises:
Whether comprise upgrade file in S200a, the multicast information of detection by the optical line terminal transmission; In an embodiment of the present invention, owing to contain the multicast information of upgrade file, promptly the upgrade file program sends together with other programs, therefore, has only when including upgrade file in the described multicast information, can carry out and the relevant operation of upgrading.
S200, when comprising upgrade file, judge described Optical Network Terminal need to judge whether the upgrading.If described optical network terminal need be upgraded, then utilize described upgrade file that its device version is upgraded.If do not need upgrading, then carry out other handling processes.
In concrete the application, IPTV is meant the video traffic that a broadcast mode or multicast mode are provided to the user on based on the network of IP agreement, it is to utilize broadband technology with cable television network, Internet connection, multiple technologies such as multimedia, communication are melted into a whole, the brand-new technology of the multiple interactive services that comprises Digital Television is provided to the domestic consumer.
The video flowing transmission means that present China carries out in IP network has dual mode, and a kind of is the computer-oriented video request program, directly adopts the video flowing after compressing to transmit; Another kind adopts standard MPEG-2TS (TS:Transport Stream) stream format to carry out the IP network transmission towards digital television broadcasting.
With second kind of IPTV towards digital television broadcasting is example, the extensive institute of digital television broadcasting accepted standard is Moving Picture Experts Group-2 (ISO 13818-1), its adopts the audio/video stream after MPEG-2 system layer standard (ISO 13818-1) will be compressed to be packaged into transport stream, and carries out transmitting after the chnnel coding according to the requirement of the transmission means of three kinds of different channels.That is to say that the data of digital television broadcasting are usually all multiplexing in transport stream.
So-called transport stream is to be fixed as the continuous data sequence that the data transmission of 188 bytes constitutes by length, and wherein preceding 4 bytes are packet header, and 184 byte longs in back, packet header are useful data; 4 bytes of its middle wrapping head are 32Bit altogether, preceding 8Bit is a sync byte, then 1Bit is the transmission error indication, and 1Bit is that the Payload unit begins indication then, and then 1Bit is the prioritised transmission sign, subsequent 13Bit is the PID program number, then 2Bit transmits the sign that interweaves, and the 1Bit that follows is the adaptive area sign, and following 1Bit is the Payload sign, last 4Bit is a continuous counter, altogether 32Bit.In 32 Bit, 13 PID (group character) particular importance wherein, it is a key of differentiating code stream information character, is " identity card " of programme information, the PID that different TV programme is corresponding different with information service.
To utilize this specific character of transport stream, in order distinguishing mutually with other IPTV program, can be the upgrade file program, also is multicast information, sets a pid value, and this pid value is stored in the packet header of the pairing transport stream of upgrade file program.And Optical Network Terminal is after receiving the IPTV program that is sent by OLT, can read each program packet header respectively, obtain the pairing pid value of each IPTV program, and according to whether comprising the upgrade file program in the IPTV program of described pid value judgement by the optical line terminal broadcast transmission, if comprise and then read described upgrade file program, and upgrade.Otherwise, will filter each IPTV, send to and the corresponding IPTV equipment of Optical Network Terminal.
In addition, different with the mode of in the prior art Optical Network Terminal being upgraded is, in an embodiment of the present invention, Optical Network Terminal does not need to send the request upgrade information to optical line terminal, but constantly upgrade file is broadcast to each Optical Network Terminal by optical line terminal, detect himself device version by each Optical Network Terminal itself, in the needs upgrading, just can resolve described upgrade file, carry out edition upgrading.
By top description as can be seen, utilize the described method of the embodiment of the invention not need Optical Network Terminal to ask the process of upgrading to optical line terminal, but constantly upgrade file is sent to each Optical Network Terminal by the form of broadcasting by optical line terminal, Optical Network Terminal is after receiving upgrade file, only need to detect the device version of self, need to judge whether upgrading.And, utilizing the described method of the embodiment of the invention, the IP address that optical line terminal does not need to know Optical Network Terminal just can send upgrade file to it.Therefore, utilize the described method of the embodiment of the invention, can guarantee upgrading, improved upgrading efficient light network terminal to all Optical Network Terminal.
The embodiment of the invention also provides a kind of Optical Network Terminal.
As shown in Figure 5, embodiment of the invention Optical Network Terminal comprises: receiving element 501, and upgrading unit 502.Wherein, receiving element 501 is used to receive the multicast information that comprises upgrade file that is sent with the forms of broadcasting by optical line terminal; Upgrading unit 502 is used to utilize described upgrade file that Optical Network Terminal is upgraded.
After Optical Network Terminal receives the upgrade file program by receiving element 501, can utilize described upgrade file program to upgrade by upgrading unit 502.
As shown in Figure 6, in order further to improve the efficient of upgrading, described Optical Network Terminal also can comprise:
Detecting unit 503 is used for detecting the multicast information that is sent by optical line terminal and whether comprises upgrade file; Described detecting unit can be that the pid value of the information received by detection judges whether to exist upgrade file.
Wherein, described upgrading unit 502 comprises: extraction module 512 is used for extracting upgrade file from described multicast information; Operational module 513 is used to carry out described upgrade file, and self is upgraded.
In order to guarantee the legitimacy of upgrade file, described upgrading unit also can comprise:
Authentication module 514, the legitimacy of the upgrade file that is used to verify that extraction module 512 is extracted.
By as can be seen above-mentioned, during the Optical Network Terminal upgrading, not the information that sends the request upgrading to optical line terminal, but after receiving the upgrade file that sends with the forms of broadcasting, carry out auto-update; And judge himself whether to need upgrading, only in the needs upgrading, just upgrade.Therefore, the described a plurality of Optical Network Terminal of the embodiment of the invention can be upgraded simultaneously, have improved the efficient of upgrading.
Corresponding with the method that the embodiment of the invention is upgraded to Optical Network Terminal, the embodiment of the invention also provides a kind of system that Optical Network Terminal is upgraded.
As shown in Figure 7, the embodiment of the invention also provides a kind of upgrade server, comprising:
Converting unit 701 is used for converting upgrade file to multicast information;
Transmitting element 702, the multicast information that is used for including upgrade file sends to described optical line terminal.
Upgrade server can convert described upgrade file to multicast information, also promptly is expressed as the form of " upgrade file program ", with other IPTV programs, sends optical line terminal to through network.
In sum, utilize the embodiment of the invention, do not need Optical Network Terminal to ask the process of upgrading to optical line terminal, but constantly upgrade file is sent to each Optical Network Terminal by the form of optical line terminal by multicast, Optical Network Terminal is after receiving upgrade file, only need to detect the device version of self, need to judge whether upgrading.And, utilizing the embodiment of the invention, the IP address that optical line terminal does not need to know Optical Network Terminal just can send upgrade file to it.Therefore, utilize the embodiment of the invention, can guarantee upgrading, improved upgrading efficient the network terminal to all Optical Network Terminal.
Certainly; embodiments of the invention also can have a variety of; under the situation that does not deviate from embodiments of the invention spirit and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to embodiments of the invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of embodiments of the invention.
Claims (13)
1, a kind of method that Optical Network Terminal is upgraded is characterized in that, described method comprises the steps:
The multicast information that comprises upgrade file that reception is sent with the forms of broadcasting by optical line terminal;
Optical Network Terminal utilizes described upgrade file that self is upgraded.
2, the method that Optical Network Terminal is upgraded according to claim 1 is characterized in that, the step that described Optical Network Terminal utilizes described upgrade file that self is upgraded comprises:
From described multicast information, extract upgrade file;
Carry out described upgrade file, self is upgraded.
3, the method that Optical Network Terminal is upgraded according to claim 2 is characterized in that, extract upgrade file from described multicast information after, the step that described Optical Network Terminal utilizes described upgrade file that self is upgraded comprises:
Verify the legitimacy of described upgrade file.
4, the method that Optical Network Terminal is upgraded according to claim 1 is characterized in that, before the step of the multicast information that comprises upgrade file that described reception is sent with the multicast form by optical line terminal, described method also comprises:
Whether include upgrade file in the multicast information of detection by the optical line terminal transmission;
Exist if detect upgrade file, then described Optical Network Terminal need to judge whether upgrading; If need upgrading, then receive the multicast information that comprises upgrade file that sends with the multicast form by optical line terminal.
5, according to claim 2 or the 4 described methods that Optical Network Terminal is upgraded, it is characterized in that described multicast information is expressed as the form of upgrade file program.
6, a kind of system that Optical Network Terminal is upgraded is characterized in that, described system comprises: optical line terminal, at least one Optical Network Terminal;
Described optical line terminal, the multicast information that is used for including upgrade file sends to Optical Network Terminal with the forms of broadcasting;
Described Optical Network Terminal is used to utilize described upgrade file to upgrade.
7, the system that Optical Network Terminal is upgraded according to claim 6, it is characterized in that, described system also comprises upgrade server, is used for converting described upgrade file to multicast information, and the described multicast information that includes upgrade file is sent to described optical line terminal.
8, a kind of Optical Network Terminal is characterized in that, described Optical Network Terminal comprises:
Receiving element is used to receive the multicast information that includes upgrade file that is sent with the forms of broadcasting by optical line terminal;
The upgrading unit is used to utilize described upgrade file that Optical Network Terminal is upgraded.
9, Optical Network Terminal according to claim 8 is characterized in that, described Optical Network Terminal also comprises:
Detecting unit is used for detecting the multicast information that is sent by optical line terminal and whether comprises upgrade file;
Judging unit is used for when detecting upgrade file, judges that described Optical Network Terminal need to judge whether upgrading.
10, Optical Network Terminal according to claim 8 is characterized in that, described upgrading unit comprises:
Extraction module is used for extracting upgrade file from described multicast information;
Operational module is used to carry out described upgrade file, and self is upgraded.
11, Optical Network Terminal according to claim 10 is characterized in that, described upgrading unit also comprises:
Authentication module is used to verify the legitimacy of described upgrade file.
12, a kind of upgrade server is characterized in that, comprising:
Converting unit is used for converting upgrade file to multicast information;
Transmitting element, the multicast information that is used for including upgrade file sends to described optical line terminal.
13, upgrade server according to claim 12 is characterized in that, described multicast information is expressed as the form of upgrade file program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101267654A CN101304617A (en) | 2008-06-20 | 2008-06-20 | Method, apparatus and system as well as server for upgrading optical network terminal |
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| CNA2008101267654A CN101304617A (en) | 2008-06-20 | 2008-06-20 | Method, apparatus and system as well as server for upgrading optical network terminal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814036A (en) * | 2010-03-09 | 2010-08-25 | 广州市聚晖电子科技有限公司 | RF remote upgrading method and system |
| CN101753343B (en) * | 2008-12-10 | 2012-05-02 | 华为技术有限公司 | Method, system and device for loading software in optical access system |
| CN104144179A (en) * | 2013-05-07 | 2014-11-12 | 上海斐讯数据通信技术有限公司 | System and method for upgrading ONU devices |
| CN107395428A (en) * | 2017-08-11 | 2017-11-24 | 杭州迪普科技股份有限公司 | Version file upgrade method, device, server and client device |
| CN109831317A (en) * | 2018-12-21 | 2019-05-31 | 武汉长光科技有限公司 | A kind of method that new online ONT upgrades automatically in PON system |
| CN111726235A (en) * | 2020-06-16 | 2020-09-29 | 四川九州电子科技股份有限公司 | Automatic batch upgrading method and system for data communication terminal based on multicast protocol |
| CN114584473A (en) * | 2021-12-09 | 2022-06-03 | 华信咨询设计研究院有限公司 | Method for determining gigabit network upgrading scheme |
| CN114697216A (en) * | 2022-05-31 | 2022-07-01 | 深圳市华迅光通信有限公司 | Upgrading method and device for passive optical network equipment and readable storage medium |
| CN114760200A (en) * | 2022-06-15 | 2022-07-15 | 深圳市华迅光通信有限公司 | Service configuration method, device, equipment and storage medium of passive optical network equipment |
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2008
- 2008-06-20 CN CNA2008101267654A patent/CN101304617A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101753343B (en) * | 2008-12-10 | 2012-05-02 | 华为技术有限公司 | Method, system and device for loading software in optical access system |
| CN101814036A (en) * | 2010-03-09 | 2010-08-25 | 广州市聚晖电子科技有限公司 | RF remote upgrading method and system |
| CN104144179A (en) * | 2013-05-07 | 2014-11-12 | 上海斐讯数据通信技术有限公司 | System and method for upgrading ONU devices |
| CN104144179B (en) * | 2013-05-07 | 2018-05-01 | 上海斐讯数据通信技术有限公司 | The upgrade-system and method of ONU equipment |
| CN107395428A (en) * | 2017-08-11 | 2017-11-24 | 杭州迪普科技股份有限公司 | Version file upgrade method, device, server and client device |
| CN109831317A (en) * | 2018-12-21 | 2019-05-31 | 武汉长光科技有限公司 | A kind of method that new online ONT upgrades automatically in PON system |
| CN111726235A (en) * | 2020-06-16 | 2020-09-29 | 四川九州电子科技股份有限公司 | Automatic batch upgrading method and system for data communication terminal based on multicast protocol |
| CN111726235B (en) * | 2020-06-16 | 2022-04-12 | 四川九州电子科技股份有限公司 | Automatic batch upgrading method and system for data communication terminal based on multicast protocol |
| CN114584473A (en) * | 2021-12-09 | 2022-06-03 | 华信咨询设计研究院有限公司 | Method for determining gigabit network upgrading scheme |
| CN114697216A (en) * | 2022-05-31 | 2022-07-01 | 深圳市华迅光通信有限公司 | Upgrading method and device for passive optical network equipment and readable storage medium |
| CN114760200A (en) * | 2022-06-15 | 2022-07-15 | 深圳市华迅光通信有限公司 | Service configuration method, device, equipment and storage medium of passive optical network equipment |
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