CN100396033C - Firmware renewing method or digital subscriber line device - Google Patents

Firmware renewing method or digital subscriber line device Download PDF

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CN100396033C
CN100396033C CN 02146957 CN02146957A CN100396033C CN 100396033 C CN100396033 C CN 100396033C CN 02146957 CN02146957 CN 02146957 CN 02146957 A CN02146957 A CN 02146957A CN 100396033 C CN100396033 C CN 100396033C
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digital subscriber
firmware
subscriber line
line device
identification code
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CN1494267A (en
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林树根
陈明堦
高健中
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鸿海精密工业股份有限公司
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Abstract

一种数字用户线装置的更新固件的方法,其包括下列步骤。 The method of updating the firmware of a digital subscriber line device, which comprises the following steps. 首先,数字用户线装置向动态主机配置协议服务器发出请求。 First, digital subscriber line device configuration protocol server issues a request to a dynamic host. 接着,响应该请求,该动态主机配置协议服务器传输包括文件服务器地址和固件识别码的信息给该数字用户线装置。 Next, in response to the request, the dynamic host configuration protocol server comprises a file transfer server address information and the identification code of the firmware to the digital subscriber line device. 再接着,该数字用户线装置依据该固件识别码判断是否需更新该数字用户线装置的固件。 Subsequently, the digital subscriber line device according to the identification code firmware determines whether to update the firmware of the digital subscriber line device. 于该数字用户线装置判断需更新固件时,向该文件服务器地址所对应的文件服务器,下载该数字用户线装置的固件的更新信息。 Subscriber line to the digital apparatus determines the time required to update the firmware to the file server address corresponding to the file server to download the firmware update information of the digital subscriber line device. 最后,依据该更新信息更新该数字用户线装置的固件。 Finally, update the firmware of the digital subscriber line device according to the update information.

Description

数字用户线装置的更新固件方法 Firmware update method for a digital subscriber line device

技术领域 FIELD

本发明涉及一种数字用户线装置,特别是提出一种数字用户线装置的更新固件方法。 The present invention relates to a digital subscriber line device, in particular to propose a method to update the firmware of the digital subscriber line device.

背景技术 Background technique

数字用户线(Digital Subscriber Line,下文简称为xDSL)允许在传统 DSL (Digital Subscriber Line, hereinafter referred to as xDSL) allow conventional

的窄频声音网络上传输大量的数据服务数据,其包括非对称式数字用户线(Asymmetric Digital Subscriber Line,简称ADSL)、高速传输数字用户线(Very high bit rate Digital Subscriber Line,下文简称VDSL)等技术, 其具有较高的数据传输速率,可用来传播视频音频及高清晰度影像等多媒体数据,因此可为企业用户和家庭提供宽频服务。 Transmitting large amounts of data on narrowband voice services data network, which comprises asymmetric digital subscriber line (Asymmetric Digital Subscriber Line, referred to as the ADSL), high-speed digital subscriber line transmission (Very high bit rate Digital Subscriber Line, hereinafter abbreviated VDSL), etc. technology, which has a higher data transfer rate, can be used to disseminate high-definition video and audio and video and other multimedia data, thus providing broadband services to businesses and home users.

ADSL系统、VDSL系统等xDSL系统的结构类似,都在客户端配置调制解调器。 ADSL system configuration, VDSL and other xDSL systems similar systems, are configured in the client modem. 电信服务提供者或者系统组建者会提供客户端调制解调器的固件更新服务,根据已知方式,电信服务提供者或者系统组建者会将固件的更新信息储存在指定的文件服务器中,使用者需自行连到指定的文件服务器以下载固件的更新信息,然后使用特殊的工具软件进行固件的升级,这将造成使用者的不便。 Telecom service provider or system builders will provide the client modem's firmware update service, according to a known way, the telecommunications service provider or system builders will be firmware updates in the specified file server, users need to connect their own to the specified file server to download firmware updates, and then use special tools to upgrade the firmware, which will cause inconvenience to the user.

发明内容 SUMMARY

有鉴于此,本发明的主要目的在于提出一种数字用户线装置的更新固件方法,该更新固件的方法利用动态主机配置协议(Dynamic Host Configuration Protocol, DHCP)的特性而能自动更新数字用户线装置的固件,以增加数字用户线装置使用的便利性。 In view of this, the main object of the present invention is to propose a method of updating the firmware of the digital subscriber line device, the method of updating the firmware by using dynamic host configuration protocol (Dynamic Host Configuration Protocol, DHCP) to automatically update the characteristic digital subscriber line device firmware, in order to increase the convenience of the digital subscriber line device for use.

本发明提供一种数字用户线装置的更新固件方法,其包括下列步骤: 一数字用户线装置向一动态主机配置协议服务器发出一请求; 响应该请求,该动态主机配置协议服务器传输一包括一文件服务器地址和一固件识别码的信息给该数字用户线装置; The present invention provides a digital subscriber line device firmware update method, comprising the steps of: a Digital Subscriber Line device issues a request to a dynamic host configuration protocol server; response to the request, the dynamic host configuration protocol server comprises a file transfer a address information of a server and a firmware identification code to the digital subscriber line device;

该数字用户线装置依据该固件识别码判断是否需更新该数字用户线装置 The digital subscriber line device according to the firmware determines whether to update the identification code of the digital subscriber line device

的固件; Firmware;

当该数字用户线装置判断需更新固件时,向该文件服务器地址所对应的一文件服务器,下栽该数字用户线装置的固件的一更新信息;以及 When the digital subscriber line device determines the firmware to be updated, to the file server address corresponding to a file server, a tilted downward and crashed update information of the digital subscriber line device firmware; and

依据该更新信息更新该数字用户线装置的固件。 According to the update information to update the firmware of the digital subscriber line device.

其中,该固件识别码包括固件版本识别码以及硬件识别码,该固件版本识别码用以辨别该数字用户线装置的固件是否需要该更新信息,该硬件识别码用以辨别该数字用户线装置是否符合该更新信息的硬件需求。 Wherein the firmware includes the firmware version identification code an identification code and hardware identification number, the firmware version of the firmware identification code for discriminating whether the digital subscriber line device is required to update the information, the hardware identification code for discriminating whether the digital subscriber line device meet the hardware requirements for the updated information.

此外,本发明还提出另一种数字用户线装置的更新固件的方法,其包括下列步骤。 Further, the present invention further provides another method for updating the firmware of the digital subscriber line device, which comprises the following steps. 首先,数字用户线装置向动态主机配置协议服务器发出请求(request)。 First, digital subscriber line device server configuration protocol request (request) to a dynamic host. 接着,响应该请求,该动态主机配置协议服务器传输包括文件服务器地址的信息给该数字用户线装置。 Next, in response to the request, the dynamic host configuration protocol server comprises transmitting the file server address information to the digital subscriber line device. 再接着,依据该文件服务器地址,向文件服务器请求传送包括固件识别码的信息。 Subsequently, according to the file server address, the request to transmit information including the identification code of the firmware to the file server. 该数字用户线装置依据该固件识别码判断是否需更新该数字用户线装置的固件。 The apparatus according to the digital subscriber line identifier firmware determines whether to update the firmware of the digital subscriber line device. 当该数字用户线装置判断需更新固件时,向该文件服务器下载该数字用户线装置的固件的更新信息。 When the digital subscriber line device determines the firmware to be updated, the update information to the file server to download the digital subscriber line device firmware. 最后,依据该更新信息更新该数字用户线装置的固件。 Finally, update the firmware of the digital subscriber line device according to the update information.

为了让本发明的上述和其它目的、特征、和优点能更明显易懂,下文特举实施例,并配合附图,作详细说明如下: To make the above and other objects, features, and advantages will become apparent from, the following non-limiting embodiment and the accompanying drawings, described in detail below:

附图说明 BRIEF DESCRIPTION

图1表示本发明第一实施例中数字用户线装置的更新固件方法的流程图。 1 shows a flowchart of a method of updating the firmware embodiment of the digital subscriber line device of a first embodiment of the present invention.

图2表示本发明第二实施例中数字用户线装置的更新固件方法的流程图。 Figure 2 shows a flow chart diagram of a digital subscriber line method for updating firmware according to a second embodiment of the present invention.

图3表示本发明第三实施例中数字用户线装置的更新固件方法的流程图。 Figure 3 shows a flow chart diagram of a digital subscriber line method for updating firmware according to the third embodiment of the present invention.

具体实施方式 Detailed ways

本发明首先^:露一种更新固件的方法,该更新固件的方法利用DHCP的特 The present invention firstly ^: Lotion A method of updating firmware, the firmware update method using the DHCP Laid

性而能自动更新数字用户线装置的固件,以增加数字用户线装置使用的便利 Automatically update the firmware of the digital subscriber line device so as to increase the convenience of using a digital subscriber line device

性,该更新固件的方法可用于如:非对称凄t字用户(Asymmetric Digital Resistance, the method of updating firmware can be used such as: an asymmetric digital subscriber sad t (Asymmetric Digital

Subscriber Line, ADSL)调制解调器以及超高速数字用户线(Very-high Bit Rate Digital Subscriber Line, VDSL)调制解调器等不同种类的数字用户线装置中,下文将以更新非对称数字用户调制解调器的固件为例,配合图示, 详细说明本发明的实施例。 Subscriber Line, ADSL) modems and VDSL line (Very-high Bit Rate Digital Subscriber Line, VDSL) modem, a digital subscriber line of different types of devices, hereinafter will be updated asymmetric digital subscriber modem firmware as an example, with icon, detailed embodiments of the present invention.

图1表示本发明第一实施例中非对称数字用户调制解调器的更新固件方法的流程图。 1 shows a flowchart of the firmware update method according to an asymmetrical digital subscriber modems of the first embodiment of the present invention. 首先,非对称数字用户调制解调器向动态主机配置协议(Dynamic Host Configuration Protocol, DHCP)服务器发出请求(request)(步骤S101),此动作可能发生于调制解调器端首次向服务器请求一IP地址,或是发生于调制解调器端每一次向服务器请求延续(renew) IP租约时。 First, asymmetric digital subscriber modem sent to the Dynamic Host Configuration Protocol (Dynamic Host Configuration Protocol, DHCP) server request (Request) (step S101), this could occur in the modem side IP address of a first request to the server, or occur in each modem terminal server to continue (renew) IP lease request. 接着, 动态主机配置协议服务器会响应该请求,其传输包括文件服务器地址和固件识别码的信息给非对称数字用户调制解调器(步骤S102),固件识别码包括固件版本识别码以及硬件识别码,固件版本识别码用以辨别非对称数字用户调制解调器的固件是否需要更新信息,硬件识别码用以辨别非对称数字用户调制解调器是否符合更新信息的硬件需求。 Next, the dynamic host configuration protocol server in response to the request, the transmission comprising a file server address and the information of firmware identifier to the asymmetric digital subscriber modem (step S102), the firmware identifier firmware version identification code and the hardware identification number, the firmware version discriminating whether the firmware identification code for asymmetric digital subscriber modem to update, a hardware identification code for discriminating asymmetric digital subscriber modem meets the hardware requirements of the update information. 在收到固件识别码后,非对称数字用户调制解调器会依据固件识别码判断是否需更新非对称数字用户调制解调器的固件(步骤S103)。 After receiving the firmware identification code, asymmetric digital subscriber modems based on the identification code firmware determines whether to update the asymmetric digital subscriber modem firmware (step S103). 当非对称数字用户调制解调器判断不需更新固件时, 结束此流程。 When asymmetric digital subscriber modem firmware update determination need not, this process ends. 当非对称数字用户调制解调器判断需更新固件时,向文件服务器地址所对应的文件传输协议(File Transfer Protocol, FTP)服务器,下载非对称数字用户调制解调器的固件的更新信息(步骤S104)。 When asymmetric digital subscriber modem firmware to be updated is determined, file transfer protocol (File Transfer Protocol, FTP) server addresses corresponding to the file server, to download the firmware update asymmetric digital subscriber modem (step S104). 最后,依据更新信息更新该非对称数字用户调制解调器的固件(步骤S105)。 Finally, according to the update information to update the asymmetric digital subscriber modem firmware (step S105).

要注意的是,在此实施例中,固件的更新信息储放在文件传输协议(File Transfer Protocol, FTP)服务器中,但固件的更新信息亦可储存在其它文件服务器中如:普通文件传送协议(Trivial File Transfer Protocol, TFTP) 服务器。 It is noted that, in this embodiment, the firmware update information storing in the file transfer protocol (File Transfer Protocol, FTP) server, but the firmware update information may be stored as another file server: Trivial File Transfer Protocol (Trivial File Transfer Protocol, TFTP) server.

图2表示本发明第二实施例中非对称数字用户调制解调器的更新固件方法的流程图。 Figure 2 shows a flowchart of the firmware update method according to an asymmetrical digital subscriber modems of a second embodiment of the present invention. 首先,非对称数字用户调制解调器向动态主机配置协议服务器发出请求(步骤S2G1)。 First, asymmetric digital subscriber modem configuration protocol server request (step S2G1) the dynamic host. 接着,动态主机配置协议服务器会响应该请求,其传输包括文件服务器地址的信息给该非对称数字用户调制解调器(步骤S202)。 Next, the dynamic host configuration protocol server in response to the request, including information about its transmission to the file server address asymmetric digital subscriber modem (step S202). 依据文件服务器地址,非对称数字用户调制解调器向普通文件传送协议服务器请求传送包括固件识别码的信息(步骤S203),固件识别码包括固件版本识别码以及硬件识别码,固件版本识别码用以辨别非对称数字用户调制 Trivial File Transfer Protocol server to transmit information including firmware request identification code (step S203) based file server address, asymmetric digital subscriber modem firmware identification code comprises an identification code and the firmware version hardware identification number, the firmware version identification code to identify non- asymmetric digital Subscriber modulation

解调器的固件是否需要更新信息,硬件识别码用以辨别非对称数字用户调制解调器是否符合更新信息的硬件需求。 Demodulator whether to update firmware, hardware identification code for discriminating asymmetric digital subscriber modem meets the hardware requirements of the update information. 在收到固件识别码后,非对称数字用户调制解调器会依据固件识别码判断是否需更新非对称数字用户调制解调器 After receiving the firmware identification code, asymmetric digital subscriber modems based on the identification code firmware determines whether to update the asymmetric digital subscriber modem

的固件(步骤S204)。 Firmware (step S204). 当非对称数字用户调制解调器判断不需更新固件时,结束此流程。 When asymmetric digital subscriber modem firmware update determination need not, this process ends. 当非对称数字用户调制解调器判断需更新固件时,向普通文件传送协议服务器下载该非对称数字用户调制解调器的固件的更新信息(步骤 When asymmetric digital subscriber modem firmware is determined to be updated, downloading the asymmetric digital subscriber modem to the Trivial File Transfer Protocol server firmware update information (step

5205) 。 5205). 最后,依据更新信息更新非对称数字用户调制解调器的固件(步骤 Finally firmware, according to the updated information updating asymmetric digital subscriber modem (step

5206) 。 5206).

要注意的是,在此实施例中,固件的更新信息储放在普通文件传送协议服务器中,但固件的更新信息亦可储存在其它文件服务器中如:文件传输协议服务器。 It is noted that the update information stored in this embodiment, the firmware on the Trivial File Transfer Protocol server, but the firmware update information may be stored as another file server: File Transfer Protocol server.

图3表示本发明第三实施例中数字用户线装置的更新固件方法的流程图。 Figure 3 shows a flow chart diagram of a digital subscriber line method for updating firmware according to the third embodiment of the present invention. 由于在下载及更新的固件的过程中,可能因电源中断、网络中断或其它因素,造成固件更新信息文件下载不完全、或更新写入不完全,这将导致非对称数字用户调制解调器下一次重新启动时无法正常开机。 Since the download and update the firmware in the process, may be due to a power outage, network outage or other factors cause the firmware update file download incomplete information, write or update incomplete, this will result in asymmetric digital subscriber modem first reboot not boot time. 因此,为避免此问题的产生,在本发明第三实施例中,非对称数字用户调制解调器中用于储存固件的闪存分割为二区块,其中一区块用于备份原始为更新的固件,此备份的固件并不会被本发明自动下载的新固件所覆写,亦即,新固件写入到另一区块中。 Therefore, to avoid this problem, in the third embodiment of the present invention, asymmetric digital subscriber modem flash memory for storing firmware is divided into two blocks, one block for the backup of the original firmware update, this backup will not be overwritten by the firmware of the present invention to automatically download new firmware, i.e., the new firmware is written into another block. 因此,在非对称数字用户调制解调器的固件执行更新程序时,此备份的固件可以确保非对称数字用户调制解调器能正常操作。 Thus, when performing updates in asymmetric digital subscriber modem firmware, the firmware can ensure that this backup asymmetric digital subscriber modem is operating correctly. 如图3所示, 在执行更新固件的程序前,必须先进行将原固件备份的动作(步骤S301)。 As shown in FIG. 3, before executing the program updating firmware, the firmware must first back up the original operation (step S301).

接着,非对称数字用户调制解调器向动态主机配置协议服务器发出请求(步骤S302)。 Next, asymmetric digital subscriber modem configuration protocol server request (step S302) to the dynamic host. 接着,动态主机配置协议服务器会响应该请求,其传输包括文件服务器地址和固件识别码的信息给非对称数字用户调制解调器(步骤S303),固件识别码包括固件版本识别码以及硬件识别码,固件版本识别码用以辨别非对称数字用户调制解调器的固件是否需要更新信息,硬件识别码用以辨别非对称数字用户调制解调器是否符合更新信息的硬件需求。 Next, the dynamic host configuration protocol server in response to the request, the transmission comprising a file server address and the information of firmware identifier to the asymmetric digital subscriber modem (step S303), the firmware identifier firmware version identification code and the hardware identification number, the firmware version discriminating whether the firmware identification code for asymmetric digital subscriber modem to update, a hardware identification code for discriminating asymmetric digital subscriber modem meets the hardware requirements of the update information. 在收到固 Solid receipt

件识别码后,非对称数字用户调制解调器会先判断固件识别码中硬件识别码是否和非对称数字用户调制解调器中原本的硬件识别码相同(步骤S304)。 After the member identifier, asymmetric digital subscriber modem firmware first determines whether the same identification code (step S304) if the hardware identification code and asymmetric digital subscriber modem original hardware identification code. Such as

果固件识别码中的硬件识别码和非对称数字用户调制解调器中原本的硬件识别码不同,即表示固件的更新信息并不适用于此非对称数字用户调制解调器, If the firmware hardware identification code in the identification code and asymmetric digital subscriber modems originally different hardware identification code, means that the firmware update information is not applied thereto asymmetric digital subscriber modems,

则流程结束。 The process ends. 如果固件识别码中的硬件识别码和非对称数字用户调制解调器中原本的硬件识别码相同,再判断固件识别码中的固件版本识别码是否和非 If the firmware hardware identification code in the identification code and asymmetric digital subscriber modem hardware identification code of the same original, and then determines the firmware version of the firmware identification code whether the identification code and non-

对称数字用户调制解调器中原本的固件版本识别码相同(步骤S305)。 Asymmetric digital subscriber modem firmware version identifier originally the same (step S305). 如果固件识别码中的固件版本识别码和非对称数字用户调制解调器中原本的固件版本识别码相同,即表示非对称数字用户调制解调器不需更新固件,则流程结束。 If the firmware version of the firmware identification code and the identification code asymmetric digital subscriber modem firmware version identifier originally the same, it means that asymmetric digital subscriber modems need to update the firmware, the process ends. 如果固件识别码中的固件版本识别码和非对称数字用户调制解调器中原本的固件版本识别码不同,则向文件服务器地址所对应的文件传输协议(File Transfer Protocol, FTP)服务器下载非对称数字用户调制解调器的固件的更新信息(步骤S306)。 If the firmware identification code firmware version identifier and asymmetric digital subscriber modem original firmware version identifiers are different, then the file server address corresponding to the file transfer protocol (File Transfer Protocol, FTP) server to download asymmetric digital subscriber modem firmware update information (step S306). 接着,判断固件的更新信息是否已完全下载(步骤S307), 如果固件的更新信息未完全下载,则表示文件下载失败,在此情况下,非对称数字用户调制解调器下一次重新启动时仍会以原固件进行开机。 Next, the firmware determines whether the update information has been completely downloaded (step S307), if the firmware update is not completely downloaded, it indicates that the file download fails, while in this case, the asymmetrical digital subscriber modem will continue to be restarted once the original firmware boot. 如果固件的更新信息已完全下载,则依据更新信息更新储存在闪存中的固件(步骤S308)。 If the firmware update has been completely downloaded, according to the updated information to update the firmware in flash memory (step S308) storage. 最后再判断闪存中固件的更新是否成功(步骤S309),如果成功,则结束此流程且下次再启动非对称数字用户调制解调器时将使用更新后的固件进行开机。 Finally determines whether the updated firmware in the flash memory was successful (step S309), if successful, this process is ended and the next restart of the updated firmware boot-asymmetric digital subscriber modem. 如果没有成功的更新闪存中固件,表示文件的写入失败,则非对称数字用户调制解调器下一次重新启动时会以前述预先备份的原固件进行开机。 If there is no successful firmware update flash memory for write file fails, it will be switched to the aforementioned non-original firmware backed up in advance of the next asymmetric digital subscriber modem reboot.

根据以上所述,利用本发明的更新固件的方法,将能自动更新数字用户线装置的固件,因此可以达到本发明增加数字用户线装置的使用便利性的目的。 According to the above, using a firmware update method of the present invention, the firmware will automatically update the digital subscriber line device, thus achieving the present invention increases convenience purposes digital subscriber line device. 特别是对于已出售给使用者的装置而言,本发明提供一种可靠的由远程自动更新固件的功能,并且在每一次数字用户线装置向服务器请求延续(renew) IP租约时,都可更新最新版本的固件。 In particular for a user device is sold to, the present invention is to provide a reliable automatic update function by the remote firmware, and the continuation request (renew) IP lease time to the server for each digital subscriber line apparatus can be updated the latest version of the firmware.

虽然本发明已以优选实施例揭露如上,然其并非用以限定本发明,任何本领域技术人员,在不脱离本发明的实质和范围内,应当可以做出些许的更动与润饰,因此本发明的保护范围当视后附的权利要求书所界定者为准。 Although the above disclosed embodiments of the present invention in a preferred, they are not intended to limit the present invention, anyone skilled in the art, without departing from the spirit and scope of the present invention, it should be possible to make some modifications and variations, so this when the scope of the invention depending on the claims appended claims and their equivalents.

Claims (12)

1.一种数字用户线装置的更新固件的方法,其包括下列步骤: 一数字用户线装置向一动态主机配置协议服务器发出一请求; 响应该请求,该动态主机配置协议服务器传输一包括一文件服务器地址和一固件识别码的信息给该数字用户线装置; 该数字用户线装置依据该固件识别码判断是否需更新该数字用户线装置的固件; 当该数字用户线装置判断需更新固件时,向该文件服务器地址所对应的一文件服务器,下载该数字用户线装置的固件的一更新信息;以及依据该更新信息更新该数字用户线装置的固件。 1. A method of updating firmware digital subscriber line device, comprising the steps of: a Digital Subscriber Line device issues a request to a dynamic host configuration protocol server; response to the request, the dynamic host configuration protocol server comprises a file transfer a server addresses and a firmware identification code to the digital subscriber line device; if the digital subscriber line device according to the firmware identification code is determined to be updated firmware of the digital subscriber line device; when the digital subscriber line device is determined to be updated firmware, to file server address corresponding to a file server, downloading an update of the digital subscriber line device firmware; update information and update the firmware of the digital subscriber line device basis.
2. 如权利要求1所述的数字用户线装置的更新固件的方法,其中,该固件识别码包括一固件版本识别码以及一硬件识别码,该固件版本识别码用以辨别该数字用户线装置的固件是否需要该更新信息,该硬件识别码用以辨别该数字用户线装置是否符合该更新信息的一硬件需求。 The method of updating the firmware of digital subscriber line 2. The apparatus as claimed in claim 1, wherein the identification code comprises a firmware version of the firmware, and a hardware identification code an identification code, the identification code for discriminating the firmware version of the digital subscriber line device whether the firmware update information, the identification code for discriminating the hardware of the digital subscriber line hardware device meets a demand of the update information.
3. 如权利要求1所述的数字用户线装置的更新固件的方法,其中,该数字用户线装置为一非对称数字用户调制解调器。 The method of updating the firmware of the digital subscriber line device as claimed in claim 1, wherein the digital subscriber line device is an asymmetric digital subscriber modems.
4. 如权利要求1所述的数字用户线装置的更新固件的方法,其中,该数字用户线装置为一超高速数字用户线调制解调器。 The method of updating the firmware of digital subscriber line device as claimed in claim 1, wherein the digital subscriber line device is a Very High Speed ​​Digital Subscriber Line modem.
5. 如权利要求1所述的数字用户线装置的更新固件的方法,其中,该文件服务器为一文件传输协议服务器。 The method of updating the firmware of digital subscriber line device as claimed in claim 1, wherein the file server is a file transfer protocol server.
6. 如权利要求1所述的数字用户线装置的更新固件的方法,其中,该文件服务器为一普通文件传送协议服务器。 The method of updating the firmware of the digital subscriber line device as claimed in claim 1, wherein the file server is a Trivial File Transfer Protocol server.
7. —种数字用户线装置的更新固件的方法,其包括下列步骤: 一数字用户线装置向一动态主机配置协议服务器发出一请求; 响应该请求,该动态主机配置协议服务器传输一包括一文件服务器地址的信息给该数字用户线装置;依据该文件服务器地址,向一文件服务器请求传送一包括一固件识别码的信息;该数字用户线装置依据该固件识别码判断是否需更新该数字用户线装置的固件;当该数字用户线装置判断需更新固件时,向该文件服务器下载该数字用户线装置的固件的一更新信息;以及依据该更新信息更新该数字用户线装置的固件。 7. - A method for updating firmware kind digital subscriber line device, comprising the steps of: a Digital Subscriber Line device issues a request to a dynamic host configuration protocol server; response to the request, the dynamic host configuration protocol server comprises a file transfer a information server address to the digital subscriber line device; according to the file server address, the request message transmits a includes a firmware identification code to a file server; the digital subscriber line device determines whether to update the digital subscriber line according to the firmware identifier firmware device; when the digital subscriber line device determines the firmware to be updated, the file server to download the firmware update a digital subscriber line apparatus; update information and update the firmware of the digital subscriber line device basis.
8. 如权利要求7所述的数字用户线装置的更新固件的方法,其中,该固件识别码包括一固件版本识别码以及一硬件识别码,该固件版本识别码用以辨别该数字用户线装置的固件是否需要该更新信息,该硬件识别码用以辨别该数字用户线装置是否符合该更新信息的一硬件需求。 The method of updating the firmware of digital subscriber line device as claimed in claim 7, wherein the identification code comprises a firmware version of the firmware, and a hardware identification code an identification code, the identification code for discriminating the firmware version of the digital subscriber line device whether the firmware update information, the identification code for discriminating the hardware of the digital subscriber line hardware device meets a demand of the update information.
9. 如权利要求7所述的数字用户线装置的更新固件的方法,其中,该数字用户线装置为一非对称数字用户调制解调器。 The method of updating the firmware of digital subscriber line device as claimed in claim 7, wherein the digital subscriber line device is an asymmetric digital subscriber modems.
10. 如权利要求7所述的数字用户线装置的更新固件的方法,其中,该数字用户线装置为一超高速数字用户线调制解调器。 The method of updating the firmware of digital subscriber line 10. The apparatus as claimed in claim 7, wherein the digital subscriber line device is a Very High Speed ​​Digital Subscriber Line modem.
11. 如权利要求7所述的数字用户线装置的更新固件的方法,其中,该文件服务器为一文件传输协议服务器。 The method of updating the firmware of digital subscriber line 11. The apparatus as claimed in claim 7, wherein the file server is a file transfer protocol server.
12. 如权利要求7所述的数字用户线装置的更新固件的方法,其中,该文件服务器为一普通文件传送协议服务器。 The method of updating the firmware of digital subscriber line 12. The apparatus as claimed in claim 7, wherein the file server is a Trivial File Transfer Protocol server.
CN 02146957 2002-10-29 2002-10-29 Firmware renewing method or digital subscriber line device CN100396033C (en)

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