CN101950253B - Method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface - Google Patents
Method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface Download PDFInfo
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- CN101950253B CN101950253B CN2010102521522A CN201010252152A CN101950253B CN 101950253 B CN101950253 B CN 101950253B CN 2010102521522 A CN2010102521522 A CN 2010102521522A CN 201010252152 A CN201010252152 A CN 201010252152A CN 101950253 B CN101950253 B CN 101950253B
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Abstract
The invention relates to a method for upgrading an optical module firmware in an optical network unit by utilizing a WEB webpage interface, which is characterized in that the optical network unit utilizes the WEB interface to upload an upgrade file to the memory space of the optical network unit; the upgrade file in the memory space of the optical network unit is downloaded to a memory unit in an optical module MCU (Microprogrammed Control Unit) by utilizing an I2C interface and a matching interface conversion protocol; the upgrade file of the optical module firmware is updated; and the optical module MCU is reset after finishing the updating course to mainly solve the traditional upgrading mode having the defects of time and energy waste and easy damage to devices in the course of detaching the optical module and reprogramming on a test board of the optical module. The method of the invention has the advantages that the optical module is not required to be detached to avoid the damage to the devices in the course of detachment and assembly; the protection of the devices is realized, and the burden of working personnel is simultaneously reduced; and the firmware upgrading of the optical module is not troublesome and becomes simple and fast to meet the requirements of users on the continuous updating and upgrading of the optical module firmware.
Description
Technical field
The invention belongs to passive fiber communication system field, relate to the upgrade method of optical module in optical network, specifically, is a kind of method that realizes the upgrading optical module firmware by the WEB web-page interface.
Background technology
At present optical fiber access technology develop rapidly, the optical network unit ONU demand is growing, day by day amplification along with user side network application demand, the functional requirement of optical network unit ONU also from strength to strength and its structure also become increasingly complex, the upgrading of the system network management software of optical network unit ONU has been had fairly simple processing mode.
Optical module--the core devices in the optical network unit ONU just becomes very complicated if relate to the firmware upgrade of optical module, and especially after optical module had been installed to above the system board, we need to upgrade to it, just became very thorny.
Optical module of the prior art upgrading mode is more original, generally is that optical module is disassembled, burning firmware again on the test board of optical module then, and this method wastes time and energy, and damages easily again device.
Summary of the invention
Problem to be solved by this invention is: break the original upgrading mode of optical module, realize a kind of optical module that need not to pull down from optical network unit ONU, need not just can finish by the testing tool plate again the method for optical module firmware upgrading.
The present invention for realizing the technical scheme that goal of the invention adopts is: the method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface, above method is by the upgrade service program being saved in the storage unit of optical module MCU inside, realize the master routine of optical module firmware or the renewal of parameter by the upgrade service program, in optical network unit, increase the WEB web-page interface, and in optical module, increase and optical network unit between the I of communication
2C interface, carry out following steps on this basis:
A, by the WEB web-page interface on the optical network unit, the upgrade file of optical module is uploaded, is stored in the storage space of optical network unit;
B, pass through I
2C interface and matching interface translation-protocol are downloaded to the upgrade file in the optical network unit storage space in the storage unit of optical module MCU inside, and concrete steps are as follows:
B1, optical network unit send the upgrade request order, simultaneously predefined upgrading banner string are stored in the mailbox memory of optical module;
B2, optical module MCU reset, and start operation upgrade service program;
B3, upgrade service program are by WEB web-page interface and I
2The matching interface translation-protocol of C interface is downloaded upgrade file and is stored in the storage unit of optical module MCU inside;
C, download completely, optical module MCU resets.
Wherein, when each optical module MCU resets, at first start operation upgrade service program, and check whether the mailbox memory of optical module stores predefined upgrading banner string, if having, execution in step B3 if do not have, skips to and carries out the optical module master routine.
In step C, download complete after, optical module MCU wipes the upgrading banner string in the mailbox memory.
The storage unit of optical module MCU inside is divided into the first storage unit, the second storage unit of depositing the optical module master routine of depositing the upgrade service program, the 3rd storage unit of depositing optical module parameter.
The storage unit of optical module MCU inside is programmable FLASH storage unit.
Utilize the inventive method, the flow processs such as dismounting optical module, burning, testing tool plate of passing through that the staff need not be wasted time and energy are again finished updating operation, and only need to obtain the upgrade file that this is inputted manually by the WEB web-page interface that ONU provides, at the I through optical module
2C interface and supporting agreement are sent to upgrade file in the storage space of optical module MCU inside, carry out afterwards master routine or the parameter of upgrading optical module firmware, finish escalation process.Obviously, the inventive method has successfully realized the upgrading mode of a kind of intelligence, robotization.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is method flow diagram of the present invention.
Embodiment
Referring to Fig. 1, the method of upgrading optical module firmware in optical network unit by utilizing WEB webpage interface, above method is by upgrade file being saved in the storage unit of optical module MCU inside, realize the master routine of optical module firmware or the renewal of parameter by the upgrade service program, in optical network unit, increase the WEB web-page interface, and in optical module, increase and optical network unit between the I of communication
2C interface, carry out following steps on this basis:
A, by the WEB web-page interface on the optical network unit, the upgrade file of optical module is uploaded, is stored in the storage space of optical network unit;
B, pass through I
2C interface and matching interface translation-protocol are downloaded to the upgrade file in the optical network unit storage space in the storage unit of optical module MCU inside, and concrete steps are as follows:
B1, optical network unit send the upgrade request order, simultaneously predefined upgrading banner string are stored in the mailbox memory of optical module;
B2, optical module MCU reset, and start operation upgrade service program;
B3, upgrade service program are by WEB web-page interface and I
2The matching interface translation-protocol of C interface is downloaded upgrade file and is stored in the storage unit of optical module MCU inside;
C, download completely, optical module MCU wipes the upgrading banner string in the mailbox memory, and optical module MCU resets.
Wherein, when each optical module MCU resets, at first start operation upgrade service program, and check whether the mailbox memory of optical module stores predefined upgrading banner string, if having, execution in step B3 if do not have, skips to and carries out the optical module master routine.
The WEB web-page interface of ONU self gets access to after the upgrade data, send upgrading optical module request command, require the optical module MCU banner string of will upgrading to write in storage unit one mailbox memory in a fixed address space, optical module MCU resets and starts the upgrade service program, MCU checks from the storage unit in above-mentioned fixed address space whether the upgrading banner string is arranged, if inspection is not to the just normal optical module master routine that starts of banner string of upgrading, if inspection is to there being the upgrading banner string just to carry out upgrading, after upgrading is finished, remove the upgrading banner string in fixed address space, optical module MCU automatically resets, electrifying startup upgrade service program, detect the banner string of not upgrading in the fixed address space this moment, automatically skips to operation optical module master routine.Realize so the automatic controlled loading of upgrade service program, concrete loading procedure need not manual intervention.
Wherein, the storage unit of optical module MCU inside is programmable FLASH storage unit, and the storage unit of optical module MCU inside is divided into the first storage unit, the second storage unit of depositing the optical module master routine of depositing the upgrade service program, the 3rd storage unit of depositing optical module parameter.Utilize FLASH have erasable convenience, programming often, programming need not the advantage such as applying high voltage, can satisfy the demand of our online upgrading optical module, subregion process can the space of raising own the space availability ratio of very little optical module MCU storage unit just.
During this method implementation, the inventive method is based on optical network unit, reaches the core component optical module in the optical network unit.The inventive method is that the storage unit with the MCU inside of optical module is divided into the first storage unit, the second storage unit of depositing the optical module master routine of depositing the upgrade service program, the 3rd storage unit of depositing optical module parameter.By the WEB web-page interface of optical network unit self, the upgrade file of optical module is stored in the storage space of optical network unit; Then optical network unit MCU sends upgrading optical module request command, simultaneously predefined upgrading banner string is stored in the mailbox memory of optical module; Optical module MCU resets, and starts operation upgrade service program, and the upgrade service program is passed through I
2C interface and matching interface translation-protocol are downloaded upgrade file and are stored in the storage unit of optical module MCU inside; Carry out the upgrade file that upgrades optical module firmware; Finish renewal process, optical module MCU wipes the upgrading banner string in the mailbox memory, and optical module MCU resets.
After optical module MCU resets, all the time start from the first storage unit, operation upgrade service program, then check mailbox memory, content in the mailbox memory and predefined upgrading banner string are compared, must be checked through the banner string of not upgrading in the mailbox memory this moment, then skips to carry out the optical module master routine.
Adopt such upgrade method; no longer need optical module is dismantled; avoided in the disassembly process damage to device; namely realized a kind of protection to device; alleviated simultaneously staff's burden; make the firmware upgrade of optical module no longer thorny, but become more simple, quick, can satisfy users to the continuous renewal of optical module firmware, the demand of upgrading.
Claims (5)
1. the method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface, above method is by the upgrade service program being saved in the storage unit of optical module MCU inside, realize the master routine of optical module firmware or the renewal of parameter by the upgrade service program, it is characterized in that: in optical network unit, increase the WEB web-page interface, and in optical module, increase and optical network unit between the I of communication
2C interface, carry out following steps on this basis:
A, by the WEB web-page interface on the optical network unit, the upgrade file of optical module is uploaded, is stored in the storage space of optical network unit;
B, pass through I
2C interface and matching interface translation-protocol are downloaded to the upgrade file in the optical network unit storage space in the storage unit of optical module MCU inside, specifically may further comprise the steps:
B1, optical network unit send the upgrade request order, simultaneously predefined upgrading banner string be stored in the mailbox memory of optical module,
B2, optical module MCU reset, and start operation upgrade service program,
B3, upgrade service program are by WEB web-page interface and I
2The matching interface translation-protocol of C interface is downloaded upgrade file and is stored in the storage unit of optical module MCU inside;
C, download completely, optical module MCU resets.
2. the method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface according to claim 1, it is characterized in that: when each optical module MCU resets, at first start operation upgrade service program, and whether the mailbox memory that checks optical module stores predefined upgrading banner string, if have, execution in step B3 if do not have, skips to and carries out the optical module master routine.
3. the method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface according to claim 1 is characterized in that: among the described step C, download complete after, optical module MCU wipes the upgrading banner string in the mailbox memory.
4. the method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface according to claim 1, it is characterized in that: the storage unit of described optical module MCU inside is divided into the first storage unit, the second storage unit of depositing the optical module master routine of depositing the upgrade service program, the 3rd storage unit of depositing optical module parameter.
5. according to claim 1 or the method for 4 described upgrading optical module firmware in optical network unit by utilizing WEB webpage interfaces, it is characterized in that: the storage unit of described optical module MCU inside is programmable FLASH storage unit.
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| CN2010102521522A CN101950253B (en) | 2010-08-12 | 2010-08-12 | Method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface |
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| CN2010102521522A CN101950253B (en) | 2010-08-12 | 2010-08-12 | Method for upgrading optical module firmware in optical network unit by utilizing WEB webpage interface |
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| CN101950253B true CN101950253B (en) | 2013-03-13 |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722384A (en) * | 2012-05-25 | 2012-10-10 | 深圳市共进电子股份有限公司 | On-line upgrading method and upgrading system for optical module firmware |
| CN102855151B (en) | 2012-08-21 | 2016-06-08 | 武汉电信器件有限公司 | The optical module firmware not interrupting business is in application upgrade method |
| CN102831000B (en) * | 2012-09-11 | 2015-11-25 | 华为技术有限公司 | The method and system of system upgrade |
| CN102945173B (en) * | 2012-10-31 | 2016-06-29 | 青岛海信宽带多媒体技术有限公司 | User program online upgrade system and upgrade method |
| CN104579719B (en) * | 2013-10-10 | 2019-07-19 | 中兴通讯股份有限公司 | A kind of upgrade method and system, host computer and optical module of firmware |
| CN104657160B (en) * | 2013-11-21 | 2018-04-17 | 联创汽车电子有限公司 | The method for burn-recording of Vehicle Controller multi-chip application program |
| CN103761117A (en) * | 2013-12-24 | 2014-04-30 | 广东鼎燊科技有限公司 | Induction cooker upgrading method |
| CN104461639A (en) * | 2014-12-12 | 2015-03-25 | 四川华拓光通信股份有限公司 | Bootloader based CSFP optical module upgrading method |
| CN104750531A (en) * | 2015-04-15 | 2015-07-01 | 安徽师范大学 | Embedded system on-line program refreshing method |
| CN109361528B (en) * | 2017-12-29 | 2022-04-22 | 深圳Tcl新技术有限公司 | Firmware upgrading method and intelligent household appliance |
| CN108958765B (en) * | 2018-06-12 | 2022-12-09 | 新华三技术有限公司 | Method and device for upgrading optical module firmware |
| CN108803442A (en) * | 2018-07-25 | 2018-11-13 | 武汉光迅科技股份有限公司 | A kind of optical mode block code download apparatus and method |
| CN110673898B (en) * | 2019-09-30 | 2021-08-17 | 联想(北京)有限公司 | Equipment management method, first equipment and interaction system |
| CN112203170B (en) * | 2020-09-27 | 2022-10-11 | 上海欣诺通信技术股份有限公司 | Upgrading method, device, medium and equipment of optical network unit |
| CN114466260B (en) * | 2020-11-10 | 2023-11-03 | 青岛海信宽带多媒体技术有限公司 | Optical module upgrading method and optical module |
| CN117439883B (en) * | 2023-10-09 | 2024-08-02 | 四川泰瑞创通讯技术股份有限公司 | Communication equipment, tera-megaphone interface module and firmware remote upgrading method thereof |
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| CN101192970A (en) * | 2006-11-22 | 2008-06-04 | 中兴通讯股份有限公司 | Method for automatic synchronization of user device version in Ethernet passive optical network system |
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Address after: 518000, Shenzhen, Guangdong province Nanshan District Shekou Nanhai Road 1019, 100 surplus medical instrument Park, two floor Applicant after: Shenzhen Gongjin Electronics Co., Ltd. Address before: 518000 Nanshan medical equipment Industrial Park, No. 1019 Nanhai Road, Shenzhen, Guangdong, Nanshan District B411-413 Applicant before: Shenzhen Gongjin Electronics Co., Ltd. |
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