CN104410960A - Method and equipment for loading LTE Fi (Long Term Evolution Wireless Fidelity) equipment file - Google Patents
Method and equipment for loading LTE Fi (Long Term Evolution Wireless Fidelity) equipment file Download PDFInfo
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- CN104410960A CN104410960A CN201410542167.0A CN201410542167A CN104410960A CN 104410960 A CN104410960 A CN 104410960A CN 201410542167 A CN201410542167 A CN 201410542167A CN 104410960 A CN104410960 A CN 104410960A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention discloses a method and equipment for loading an LTE Fi (Long Term Evolution Wireless Fidelity) equipment file. The method comprises the following steps that: file providing equipment receives a connection request message sent by LTE Fi equipment to the file providing equipment at initial startup based on delivery configuration, and establishes wireless connection with the LTE Fi equipment; the file providing equipment receives a file download request message from the LTE Fi equipment; and the file providing equipment acquires a file from a local file list, and transmits the file to the LTE Fi equipment through a file download response message. In the embodiment of the invention, the LTE Fi equipment can be prevented from downloading files from an AC (Access Controller) through a 4G network, and the problem of poor file download success rate is solved.
Description
Technical field
The present invention relates to the communications field, particularly relate to the method and apparatus that a kind of LTE Fi device file loads.
Background technology
LTE Fi (Long Term Evolution Wireless Fidelity, Long Term Evolution Wireless Fidelity) equipment is as the AP used in a mobile internet environment (Access Point, access point) equipment, the wireless network of LTE system can be utilized to realize WLAN (Wireless Local Area Networks, WLAN (wireless local area network)) cover, and unified webmaster can be realized, support to carry out certification and charging to WiFi (Wireless Fidelity, Wireless Fidelity) user.At present, LTE Fi equipment is mainly used in the mobile environment such as bus, high ferro.Further, LTE Fi equipment can be communicated with network side by up 4G functional module.
LTE Fi equipment is as FIT (thin) AP (Access Point, access point), by AC (AccessController, access controller) carry out managing concentratedly and controlling, and LTE Fi equipment needs to download correct version file (i.e. system file) from AC.Further, because LTE Fi equipment is communicated with network side by up 4G functional module, therefore, need the dialing parameters of pre-configured operator on LTE Fi equipment, such as, the information such as dial string, APN (Access Point Name, access point), dial user's name, dialing cipher.Because LTE Fi equipment cannot find AC automatically, therefore, the IP address configuring AC on LTE Fi equipment is needed.
Under above-mentioned implementation, LTE Fi equipment, when dispatching from the factory, needs information such as the configuration dialing parameters of operator, the IP address of AC etc.In addition, because current 4G network is being built and the debug phase, 4G network reliability can be run into not high in practical application, the problems such as download time is long, therefore when a large amount of LTE Fi equipment all downloads version file by up 4G functional module from AC, the download success rate of version file is not high, and needs to take a large amount of 4G Internet resources.
Summary of the invention
A kind of method that the embodiment of the present invention provides Long Term Evolution Wireless Fidelity LTE Fi device file to load, said method comprising the steps of:
Equipment is provided to receive LTE Fi equipment when carrying out initial start based on configuration of dispatching from the factory for providing the file of the first wireless service, to the connection request message for being connected to described first wireless service that described file provides equipment to send, and set up wireless connections with described LTE Fi equipment;
Described file provides equipment reception from the file download request message of described LTE Fi equipment, and carries the device type of described LTE Fi equipment in described file download request message;
Described file provides equipment from local file list, obtain the file corresponding with the device type of described LTE Fi equipment, and by file download response message, described file is sent to described LTE Fi equipment, to make file described in described LTE Fi device storage, and carry out starting next time based on described file.
Described method comprises further:
Described file provides the checking parameter of this equipment of equipment utilization electronic identity label to generate handshake request message, and sends described handshake request message to described LTE Fi equipment, carries described checking parameter in described handshake request message;
Described file provides equipment reception from the handshake response message of described LTE Fi equipment, carries the second check code in described handshake response message; Wherein, described second check code is that described LTE Fi equipment utilization particular verified algorithm verifies the checking parameter carried in described handshake request message and obtains;
Described file provides equipment relatively the first check code of this equipment electronic identity label and described second check code, and wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, described file provide equipment to confirm described LTE Fi equipment is through the LTE Fi equipment of certification, then allow to receive from the file download request message of described LTE Fi equipment; If described first check code is different with described second check code, described file provide equipment to confirm described LTE Fi equipment is the LTE Fi equipment without certification, then do not allow to receive from the file download request message of described LTE Fi equipment.
Described file provides after described file sends to described LTE Fi equipment by file download response message by equipment, and described method comprises further:
Described file provides equipment to receive from the file verification request message of described LTE Fi equipment, and carries the fileinfo that described LTE Fi equipment successfully downloaded in described file verification request message; Corresponding relation between the fileinfo that described file provides equipment successfully to download at LTE Fi equipment described in local record and described LTE Fi equipment, and send file verification response message to described LTE Fi equipment;
Wherein, described file is specially: version file or configuration file.
A kind of method that the embodiment of the present invention provides Long Term Evolution Wireless Fidelity LTE Fi device file to load, said method comprising the steps of: LTE Fi equipment is when carrying out initial start based on configuration of dispatching from the factory, to providing the file of the first wireless service to provide the connection request message of equipment transmission for being connected to described first wireless service, and equipment is provided to set up wireless connections with described file;
Described LTE Fi equipment provides equipment to send file download request message to described file, and carries the device type of described LTE Fi equipment in described file download request message; Described LTE Fi equipment receives the file download response message providing equipment from described file, and carries the file corresponding with the device type of described LTE Fi equipment in described file download response message; Wherein, corresponding with the device type of described LTE Fi equipment file is that described file provides equipment to obtain from local file list;
File described in described LTE Fi device storage, and carry out starting next time based on described file.
Described method comprises further:
The checking parameter of described this equipment of LTE Fi equipment utilization electronic identity label generates handshake request message, and provides equipment to send described handshake request message to described file, carries described checking parameter in described handshake request message;
Described LTE Fi equipment receives the handshake response message providing equipment from described file, carries the second check code in described handshake response message; Wherein, described second check code is that described file provides equipment utilization particular verified algorithm to verify the checking parameter carried in described handshake request message to obtain;
Described LTE Fi equipment is the first check code of this equipment electronic identity label and described second check code relatively, and wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, described LTE Fi equipment confirms that the file that described file provides equipment to be through certification provides equipment, then allowing provides equipment to send file download request message to described file; If described first check code is different with described second check code, described LTEFi equipment confirms that described file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to described file.
After described LTE Fi equipment reception provides the file download response message of equipment from described file, described method comprises further: described LTE Fi equipment verifies the file carried in described file download response message, if described file is the correct file that this LTE Fi equipment needs use, then described LTEFi equipment provides equipment to send file verification request message to described file, and carries the fileinfo that described LTE Fi equipment successfully downloaded in described file verification request message; Corresponding relation between the fileinfo providing equipment successfully to download at LTE Fi equipment described in local record and described LTE Fi equipment by described file; Described LTE Fi equipment receives the file verification response message providing equipment from described file; Wherein, described file is specially: version file or configuration file.
The embodiment of the present invention provides a kind of file to provide equipment, and described file provides equipment for providing the first wireless service, and described file provides equipment specifically to comprise:
Link block, for receiving Long Term Evolution Wireless Fidelity LTE Fi equipment when carrying out initial start based on configuration of dispatching from the factory, to the connection request message for being connected to described first wireless service that described file provides equipment to send, and set up wireless connections with described LTE Fi equipment;
Receiver module, for receiving the file download request message from described LTE Fi equipment, and carries the device type of described LTE Fi equipment in described file download request message;
Sending module, for obtaining the file corresponding with the device type of described LTE Fi equipment from local file list, and by file download response message, described file is sent to described LTE Fi equipment, to make file described in described LTE Fi device storage, and carry out starting next time based on described file.
Described sending module, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and sending described handshake request message to described LTE Fi equipment, carrying described checking parameter in described handshake request message;
Described receiver module, also for receiving the handshake response message from described LTE Fi equipment, carries the second check code in described handshake response message; Wherein, described second check code is that described LTE Fi equipment utilization particular verified algorithm verifies the checking parameter carried in described handshake request message and obtains;
Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that described LTE Fi equipment is through the LTEFi equipment of certification, then allow to receive the file download request message from described LTE Fi equipment; If described first check code is different with described second check code, confirm that described LTE Fi equipment is the LTEFi equipment without certification, then do not allow to receive the file download request message from described LTE Fi equipment.
Described receiver module, also for after by file download response message described file being sent to described LTE Fi equipment, receive from the file verification request message of described LTE Fi equipment, and in described file verification request message, carry the fileinfo that described LTE Fi equipment successfully downloaded;
Described sending module, also for the corresponding relation between the fileinfo successfully downloaded at local record LTE Fi equipment and described LTE Fi equipment, and sends file verification response message to described LTE Fi equipment;
Wherein, described file is specially: version file or configuration file.
The embodiment of the present invention provides a kind of LTE Fi equipment, described LTE Fi equipment specifically comprises: link block, for when carrying out initial start based on configuration of dispatching from the factory, to providing the file of the first wireless service to provide the connection request message of equipment transmission for being connected to described first wireless service, and equipment is provided to set up wireless connections with described file; Sending module, for providing equipment to send file download request message to described file, and carries the device type of described LTE Fi equipment in described file download request message; Receiver module, for receiving the file download response message providing equipment from described file, and carries the file corresponding with the device type of described LTE Fi equipment in described file download response message; Wherein, corresponding with the device type of described LTE Fi equipment file is that described file provides equipment to obtain from local file list; Memory module, for storing described file, and carries out starting based on described file next time.
Described sending module, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and providing equipment to send described handshake request message to described file, carrying described checking parameter in described handshake request message;
Described receiver module, also for receiving the handshake response message providing equipment from described file, carries the second check code in described handshake response message; Wherein, described second check code is that described file provides equipment utilization particular verified algorithm to verify the checking parameter carried in described handshake request message to obtain; Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that the file that described file provides equipment to be through certification provides equipment, then allow to provide equipment to send file download request message to described file; If described first check code is different with described second check code, confirms that described file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to described file.
Described sending module, also for after receiving the file download response message providing equipment from file, the file carried in described file download response message is verified, if described file is the correct file that LTE Fi equipment needs use, then provide equipment to send file verification request message to file, and in described file verification request message, carry the fileinfo that LTE Fi equipment successfully downloaded; Corresponding relation between the fileinfo providing equipment successfully to download at local record LTE Fi equipment and LTE Fi equipment by file; Described receiver module, also for receiving the file verification response message providing equipment from described file; Wherein, described file is specially: version file or configuration file.
Based on technique scheme, in the embodiment of the present invention, equipment is provided by disposing a file in advance, equipment is provided to provide the first wireless service by file, there is provided at file in the local file list of equipment store to be transmitted to the file of LTE Fi equipment, each LTE Fi equipment provides equipment to set up wireless connections by the first wireless service and file, the file (as version file and configuration file) that the device type making each LTE Fi equipment equipment can be provided to download this LTE Fi equipment from file is corresponding, thus complete beginning, namely the download of version file and configuration file is completed.Aforesaid way can utilize the high speed of WLAN (as reaching more than 1Gbps), completes the download of version file and configuration file instantaneously, and can start at bus the download completing version file and configuration file within the time of departures.Aforesaid way can make LTE Fi equipment when dispatching from the factory, and does not need information such as the configuration dialing parameters of operator, the IP address of AC etc.Aforesaid way utilizes the reliable transmission of WLAN fast to replace insecure 4G Internet Transmission, LTE Fi equipment can be avoided by up 4G functional module from AC downloading files, solve 4G network reliability not high, the problem that the file download success rate that download time is long etc. causes is not high.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of a kind of file download that the embodiment of the present invention proposes;
Fig. 2 is that a kind of file that the embodiment of the present invention proposes provides the structural representation of equipment;
Fig. 3 is the structural representation of a kind of LTE Fi equipment that the embodiment of the present invention proposes.
Embodiment
For problems of the prior art, a kind of method that the embodiment of the present invention provides LTE Fi device file to load, the method is applied to and comprises file and provide in the network of equipment (as Providers equipment) and multiple LTE Fi equipment.Wherein, LTE Fi equipment can be an AP used in mobile internet environment, is mainly used in the mobile environment such as bus or high ferro.File provides equipment can be an AP being deployed in assigned address, as file provided deployed with devices in bus master station, thinks that the LTE Fi equipment of all bus deploy of bus master station provides file download service.
In the embodiment of the present invention, file provides the type of equipment can be identical with the type of LTE Fi equipment, also can be different from the type of LTE Fi equipment.Such as, when the AP type of LTE Fi equipment is Class1, file provides equipment to be the AP of Class1, also can be the AP of type 2.Further, file provides equipment can be FAT (fat) AP, also can be FIT (thin) AP.In the embodiment of the present invention, file provides equipment to need to provide the first wireless service, and each LTE Fi equipment being positioned at appointed area (as bus master station) can search the first wireless service.Such as, provide equipment this locality configuration wireless service A at file, each LTE Fi equipment being positioned at appointed area can search wireless service A.
In the embodiment of the present invention, for LTE Fi equipment, no matter LTE Fi equipment is FAT AP or FIT is AP, when LTE Fi equipment dispatches from the factory, the version of LTE Fi equipment all needs to use FAT AP version, thus make LTE Fi equipment can be operated in wireless client pattern when carrying out initial start based on configuration of dispatching from the factory, thus may be fixedly attached to a specific wireless service (i.e. the first wireless service), such as " AP-INITE ".In the embodiment of the present invention, it is to be transmitted to the file of LTE Fi equipment that file provides equipment to store in local file list.Wherein, the file that the LTE Fi equipment of distinct device type can be corresponding identical, file that also can be corresponding different.Such as, file provides equipment to need for the LTEFi equipment of device type A provides file download service, and for the LTE Fi equipment of device type B file download service is provided time, then file provides equipment to need the file to LTE Fi equipment to be transmitted stored in local file list specifically to include but not limited to: the file A that device type A is corresponding, the file B that device type B is corresponding.
When file provides equipment to be FAT AP, directly providing in the local file list of equipment at file configures to be transmitted to the file of LTE Fi equipment (as file A and file B), provides equipment to store in local file list to be transmitted to the file of LTE Fi equipment by file.When file provides equipment to be FIT AP, then configure to be transmitted to the file (as file A and file B) of LTE Fi equipment on AC, and file provides equipment can be connected to AC such as file provides equipment after start-up, be connected on AC by wire link, and download to be transmitted to the file of LTE Fi equipment from AC, and store to be transmitted to the file of LTE Fi equipment in local file list.
Under above-mentioned application scenarios, as shown in Figure 1, the method for this file download specifically comprises the following steps:
Step 101, LTE Fi equipment is when carrying out initial start based on configuration of dispatching from the factory, and to providing the file of the first wireless service to provide equipment to send connection request message, file provides equipment reception from the connection request message of LTE Fi equipment.Based on this, can provide between equipment and LTE Fi equipment at file and set up wireless connections.Wherein, this connection request message is the connection request message for being connected to the first wireless service.
In the embodiment of the present invention, LTE Fi equipment carries out initial start based on configuration of dispatching from the factory and refers to: on the basis of dispatching from the factory configuration, LTE Fi equipment carries out initial start.Wherein, LTE Fi equipment dispatch from the factory configuration include but not limited to FAT AP version relevant information, for being connected to the relevant configuration information, some other relevant configuration etc. of the first wireless service.For the LTE Fi equipment of different vendor, its configuration of dispatching from the factory is decided in its sole discretion by each manufacturer, and configuration of dispatching from the factory to this in the embodiment of the present invention repeats no longer in detail.
In the embodiment of the present invention, LTE Fi equipment after start-up, wireless service can be searched for, because file provides equipment externally to provide the first wireless service (as wireless service A), therefore LTE Fi equipment can search the first wireless service, and provides the connection request message of equipment transmission for being connected to the first wireless service to file.Further, if the first wireless service is the wireless service based on encryption, then LTE Fi equipment is understood the information such as the username and password of pre-configured first wireless service, and the information such as pre-configured username and password can be carried in connection request message.After the connection request message that file provides equipment to receive from LTE Fi equipment, if the information such as the username and password carried in connection request message are correct, then provide between equipment and LTE Fi equipment at file and set up wireless connections, LTE Fi equipment successful association provides equipment to file.If the first wireless service is not the wireless service based on encryption, then the information such as username and password can not be carried in connection request message.After the connection request message that file provides equipment to receive from LTE Fi equipment, directly provide between equipment and LTE Fi equipment at file and set up wireless connections, LTEFi equipment successful association provides equipment to file.
Step 102, LTE Fi equipment provides equipment to send file download request message to file, and file provides equipment to receive file download request message, carries the device type of LTE Fi equipment in this file download request message.
Step 103, file provides equipment from local file list, obtain the file corresponding with the device type of LTE Fi equipment, and by file download response message, this file is sent to LTE Fi equipment, LTE Fi equipment receives file download response message, and carries file in this file download response message.
Such as, suppose that LTE Fi equipment is the LTE Fi equipment of the device type A of A manufacturer, then carry the information of device type A in the file download request message that LTE Fi equipment provides equipment to send to file.Because file provides equipment to store file A corresponding to device type A in local file list, the file B that device type B is corresponding, therefore, after receiving file download request message, file provides equipment from local file list, obtain the file A corresponding with device type A, and by file download response message, file A is sent to LTE Fi equipment, from file download response message, obtain file A by LTE Fi equipment.
Step 104, the file carried in LTE Fi device storage file download response message, and carry out starting next time based on this file, namely when starting next time, LTE Fi equipment directly runs the file that self stores.
In the embodiment of the present invention, consider based on safety factor, LTE Fi equipment can provide equipment to carry out certification to file, if determine that the file that file provides equipment to be through certification provides equipment, then allow to provide equipment to send file download request message to file, if determine that file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to file.File provides equipment can carry out certification to LTE Fi equipment, if determine that LTE Fi equipment is through the LTE Fi equipment of certification, then allow to receive the file download request message from LTE Fi equipment, if determine that LTE Fi equipment is the LTE Fi equipment without certification, then do not allow to receive the file download request message from LTE Fi equipment.
Situation one, file provide equipment to carry out certification to LTE Fi equipment.
File provides the checking parameter of this equipment of equipment utilization electronic identity label to generate handshake request message, and sends this handshake request message to LTE Fi equipment, carries checking parameter in this handshake request message.LTE Fi equipment is after receiving handshake request message, utilize particular verified algorithm to carry out verification to the checking parameter carried in handshake request message and obtain the second check code, and provide equipment to send handshake response message to file, carry the second check code in this handshake response message.File provides equipment to receive from the handshake response message of LTE Fi equipment, and relatively the first check code of this equipment electronic identity label and the second check code.Wherein, the first check code is to be verified checking parameter by particular verified algorithm to obtain.If the first check code is identical with the second check code, file provides equipment confirmation LTE Fi equipment to be through the LTE Fi equipment of certification, then allow to receive the file download request message from LTE Fi equipment.If the first check code is different with the second check code, file provide equipment to confirm LTE Fi equipment is the LTE Fi equipment without certification, then do not allow to receive the file download request message from LTE Fi equipment.
Wherein, the electronic identity label that file provides equipment corresponding is when file provides equipment to dispatch from the factory, directly being configured in file provides on equipment, and this electronic identity label is unique identify label that file provides equipment to have, and this electronic identity label comprises checking parameter and the first check code.
Wherein, particular verified algorithm specifically includes but not limited to MD5 (Message Digest Algorithm, Message Digest Algorithm 5) checking algorithm.Further, the checking parameter in electronic identity label is verified to the particular verified algorithm obtaining the first check code, to verify to the checking parameter carried in handshake request message the particular verified algorithm obtaining the second check code identical with LTE Fi equipment.
Situation two, LTE Fi equipment provide equipment to carry out certification to file.
The checking parameter of this equipment of LTE Fi equipment utilization electronic identity label generates handshake request message, and provides equipment to send this handshake request message to file, and carries checking parameter in this handshake request message.File provides equipment after receiving handshake request message, utilize particular verified algorithm to carry out verification to the checking parameter carried in handshake request message and obtain the second check code, and send handshake response message to LTE Fi equipment, and carry the second check code in this handshake response message.LTE Fi equipment receives the handshake response message providing equipment from file, and relatively the first check code of this equipment electronic identity label and the second check code, and wherein, the first check code is to be verified checking parameter by particular verified algorithm to obtain.If the first check code is identical with the second check code, LTE Fi equipment confirms that the file that file provides equipment to be through certification provides equipment, then allowing provides equipment to send file download request message to file.If the first check code is different with the second check code, LTE Fi equipment confirms that file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to file.
Wherein, the electronic identity label that LTE Fi equipment is corresponding is when LTE Fi equipment dispatches from the factory, directly be configured on LTE Fi equipment, this electronic identity label is unique identify label that LTE Fi equipment has, and this electronic identity label comprises checking parameter and the first check code.
Wherein, particular verified algorithm specifically includes but not limited to MD5 checking algorithm.Checking parameter in electronic identity label is verified to the particular verified algorithm obtaining the first check code, to provide equipment to verify to the checking parameter carried in handshake request message the particular verified algorithm obtaining the second check code identical with file.
In the embodiment of the present invention, LTE Fi equipment is after receiving the file download response message providing equipment from file, and LTE Fi equipment can also verify the file carried in file download response message.Need if file is this LTE Fi equipment the correct file that uses, then LTE Fi equipment provides equipment to send file verification request message to file, and carries the fileinfo that LTE Fi equipment successfully downloaded in this file check request message; File provides equipment to receive from the file verification request message of LTE Fi equipment, and the corresponding relation between fileinfo successfully downloaded at local record LTE Fi equipment and this LTE Fi equipment, and to LTE Fi equipment transmission file verification response message; LTE Fi equipment receives the file verification response message providing equipment from file; So far, the success of LTE Fi equipment provides equipment to download to file from file.If file is not the correct file that this LTE Fi equipment needs use, then LTE Fi equipment provides equipment to send file download request message to file again, again provides device downloads file from file to trigger LTE Fi equipment.
Wherein, corresponding relation between the fileinfo successfully downloaded by providing equipment local record LTE Fi equipment and this LTE Fi equipment at file, namely equipment local record file download result is provided at file, association situation and the file download result of LTE Fi equipment can be reflected intuitively, when managing the file download process of multiple LTE Fi equipment, above-mentioned file download result can be used for keeper's reference.Such as, keeper according to file download conditions, can select manual termination file download process or suspense file downloading process.
In the above-mentioned processing procedure of the embodiment of the present invention, file specifically includes but not limited to: version file or configuration file.Wherein, version file includes but not limited to: operating system file.Configuration file includes but not limited to: business function configuration file, as dialing parameters configuration file, AC address configuration file etc.
Below the downloading process of version file and the downloading process of configuration file are further detailed.
The downloading process of situation one, version file.
LTE Fi equipment provides equipment to send version file download request (image downloadrequest) message to file, file provides equipment reception from the version file download request message of LTE Fi equipment, carries the device type of LTE Fi equipment in this version file download request message.File provides equipment from local file list, obtain the version file corresponding with the device type of LTE Fi equipment, and by version file download response (image download response) message, version file is sent to LTE Fi equipment, being received by LTE Fi equipment provides the version file carrying version file of equipment to download response message from file.
If there be the version file corresponding with the device type of LTE Fi equipment in local file list, file provides equipment to notify the information of the version file corresponding with the device type of LTE Fi equipment to LTE Fi equipment.If version file corresponding with the device type of LTE Fi equipment in local file list, file provides equipment the information of the version file not corresponding with the device type of LTE Fi equipment to LTE Fi equipment notice.
Wherein, file provides equipment when sending version file to LTE Fi equipment and downloading response message, can specify that version file sends to LTE Fi equipment with the packing of the message of regular length (as 1500 bytes).
Based on this, if the current version file of LTE Fi equipment given to be transmitted is greater than regular length, then the file subfile (as subfile 1, subfile 2) that provides equipment version file to be split into regular length.File provides equipment the subfile 1 of regular length to be encapsulated in version file and downloads in response message, and version file is downloaded response message and send to LTE Fi equipment.LTE Fi equipment receives version file and downloads response message, and parses subfile 1 from version file download response message.If subfile 1 is upchecked, then LTE Fi equipment provides equipment to send ACK message to file, and demand file provides equipment to continue to send next version file.File provides equipment after receiving ACK message, the subfile 2 of regular length is encapsulated in version file and downloads in response message, and version file is downloaded response message and send to LTE Fi equipment, by that analogy.If subfile 1 is checked do not pass through, then LTE Fi equipment provides equipment to send repeat requests message to file, and demand file provides equipment to continue to send current version file.File provides equipment after receiving repeat requests message, again the version file encapsulating subfile 1 is downloaded response message and sends to LTE Fi equipment, by that analogy.
Wherein, if the current version file of LTE Fi equipment or the subfile of giving to be transmitted is less than regular length, then file provides equipment that version file or subfile polishing are become the file of regular length, and be encapsulated in version file and download in response message, and version file is downloaded response message and send to LTE Fi equipment.
Wherein, when the number of retransmissions that the version file that LTE Fi equipment is corresponding downloads response message reaches default value (can arrange according to practical experience, as 5 times), file provides equipment to stop the version file downloading process of this LTE Fi equipment.Further, file provides equipment initiatively to roll off the production line to this LTE Fi equipment.
LTE Fi equipment provides after equipment downloaded version file from file, version file is verified, if version file is the right version file that this LTE Fi equipment needs use, then provide equipment to send version file check request (image check report) message to file, in this version file check request message, carry the version file information that LTE Fi equipment has successfully been downloaded; File provides equipment to receive version file check request message, and the corresponding relation between the version file information successfully downloaded at local record LTE Fi equipment and this LTE Fi equipment, namely the version file recording this LTE Fi equipment downloads result, and sends version file verification response (image check response) message to LTE Fi equipment; LTE Fi equipment receives version file verification response message.So far, LTE Fi device end provides equipment to download version file from file.
The downloading process of situation two, configuration file.
LTE Fi equipment provides equipment to send configuration file download request (config downloadrequest) message to file, file provides equipment reception from the configuration file download request message of LTE Fi equipment, carries the device type of LTE Fi equipment in this configuration file download request message.File provides equipment from local file list, obtain the configuration file corresponding with the device type of LTE Fi equipment, and by configuration file download response (config download response) message, configuration file is sent to LTE Fi equipment, being received by LTE Fi equipment provides the configuration file carrying configuration file of equipment to download response message from file.
If there be the configuration file corresponding with the device type of LTE Fi equipment in local file list, file provides equipment to notify the information of the configuration file corresponding with the device type of LTE Fi equipment to LTE Fi equipment.If configuration file corresponding with the device type of LTE Fi equipment in local file list, file provides equipment the information of the configuration file not corresponding with the device type of LTE Fi equipment to LTE Fi equipment notice.
Wherein, file provides equipment when sending configuration file to LTE Fi equipment and downloading response message, can send to LTE Fi equipment by specified configuration file with the packing of the message of regular length (as 1500 bytes).
Based on this, if the current configuration file of LTE Fi equipment given to be transmitted is greater than regular length, then the file subfile (as subfile 1, subfile 2) that provides equipment configuration file to be split into regular length.File provides equipment the subfile 1 of regular length to be encapsulated in configuration file and downloads in response message, and configuration file is downloaded response message and send to LTE Fi equipment.LTE Fi equipment receives configuration file and downloads response message, and parses subfile 1 from configuration file download response message.If subfile 1 is upchecked, then LTE Fi equipment provides equipment to send ACK message to file, and demand file provides equipment to continue to send next configuration file.File provides equipment after receiving ACK message, the subfile 2 of regular length is encapsulated in configuration file and downloads in response message, and configuration file is downloaded response message and send to LTE Fi equipment, by that analogy.If subfile 1 is checked do not pass through, then LTE Fi equipment provides equipment to send repeat requests message to file, and demand file provides equipment to continue to send current configuration file.File provides equipment after receiving repeat requests message, again the configuration file encapsulating subfile 1 is downloaded response message and sends to LTE Fi equipment, by that analogy.
Wherein, if the current configuration file of LTE Fi equipment or the subfile of giving to be transmitted is less than regular length, then file provides equipment that configuration file or subfile polishing are become the file of regular length, and be encapsulated in configuration file and download in response message, and configuration file is downloaded response message and send to LTE Fi equipment.
Wherein, when the number of retransmissions that the configuration file that LTE Fi equipment is corresponding downloads response message reaches default value (can arrange according to practical experience, as 5 times), file provides equipment to stop the configuration file downloading process of this LTE Fi equipment.Further, file provides equipment initiatively to roll off the production line to this LTE Fi equipment.
LTE Fi equipment provides after equipment downloaded configuration file from file, configuration file is verified, if configuration file is the correct configuration file that this LTE Fi equipment needs use, the configuration file that this configuration file is this LTE Fi equipment is then set, and perform reset command, and provide equipment to send configuration file check request (config check report) message to file, carry the profile information that LTE Fi equipment has successfully been downloaded in this configuration file check request message; File provides equipment to receive configuration file check request message, and the corresponding relation between the profile information successfully downloaded at local record LTE Fi equipment and this LTE Fi equipment, namely the configuration file recording this LTE Fi equipment downloads result, and sends configuration file verification response (config check response) message to LTEFi equipment; LTE Fi equipment receives configuration file verification response message.So far, LTE Fi device end provides download configuration file equipment from file.
Based on technique scheme, in the embodiment of the present invention, equipment is provided by disposing a file in advance, equipment is provided to provide the first wireless service by this file, and provide at file in the local file list of equipment store to be transmitted to the file of LTE Fi equipment, each LTE Fi equipment provides equipment to set up wireless connections by the first wireless service and file, thus the file (as version file and configuration file) that the device type making each LTE Fi equipment equipment can be provided to download this LTE Fi equipment from file is corresponding, thus complete beginning, namely the download of version file and configuration file is completed.Aforesaid way can utilize the high speed of WLAN (as reached more than 1Gbps), completes the download of version file and configuration file instantaneously, and can start at bus the download completing version file and configuration file within the time of departures.Aforesaid way can make LTEFi equipment when dispatching from the factory, and does not need information such as the configuration dialing parameters of operator, the IP address of AC etc.Aforesaid way utilizes the reliable transmission of WLAN fast to replace insecure 4G Internet Transmission, LTEFi equipment can be avoided by up 4G functional module from AC downloading files, thus it is not high to solve 4G network reliability, the problem that the file download success rate that download time is long etc. causes is not high.
Based on the inventive concept same with said method, additionally provide a kind of file and provide equipment in the embodiment of the present invention, described file provides equipment for providing the first wireless service, and as shown in Figure 2, described file provides equipment specifically to comprise:
Link block 11, for receiving Long Term Evolution Wireless Fidelity LTE Fi equipment when carrying out initial start based on configuration of dispatching from the factory, to the connection request message for being connected to described first wireless service that described file provides equipment to send, and set up wireless connections with described LTE Fi equipment;
Receiver module 12, for receiving the file download request message from described LTE Fi equipment, and carries the device type of described LTE Fi equipment in described file download request message;
Sending module 13, for obtaining the file corresponding with the device type of described LTE Fi equipment from local file list, and by file download response message, described file is sent to described LTE Fi equipment, to make file described in described LTE Fi device storage, and carry out starting next time based on described file.
Described sending module 13, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and sending described handshake request message to described LTE Fi equipment, carrying described checking parameter in described handshake request message;
Described receiver module 12, also for receiving the handshake response message from described LTE Fi equipment, carries the second check code in described handshake response message; Wherein, described second check code is that described LTE Fi equipment utilization particular verified algorithm verifies the checking parameter carried in described handshake request message and obtains; Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that described LTE Fi equipment is through the LTEFi equipment of certification, then allow to receive the file download request message from described LTE Fi equipment; If described first check code is different with described second check code, confirm that described LTE Fi equipment is the LTEFi equipment without certification, then do not allow to receive the file download request message from described LTE Fi equipment.
Described receiver module 12, also for after by file download response message described file being sent to described LTE Fi equipment, receive from the file verification request message of described LTE Fi equipment, and in described file verification request message, carry the fileinfo that described LTE Fi equipment successfully downloaded;
Described sending module 13, also for the corresponding relation between the fileinfo successfully downloaded at local record LTE Fi equipment and described LTE Fi equipment, sends file verification response message to described LTE Fi equipment;
Wherein, described file is specially: version file or configuration file.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Based on the inventive concept same with said method, additionally provide a kind of Long Term Evolution Wireless Fidelity LTE Fi equipment in the embodiment of the present invention, as shown in Figure 3, described LTE Fi equipment specifically comprises:
Link block 21, for when carrying out initial start based on configuration of dispatching from the factory, to providing the file of the first wireless service to provide the connection request message of equipment transmission for being connected to described first wireless service, and provides equipment to set up wireless connections with described file;
Sending module 22, for providing equipment to send file download request message to described file, and carries the device type of described LTE Fi equipment in described file download request message;
Receiver module 23, for receiving the file download response message providing equipment from described file, and carries the file corresponding with the device type of described LTE Fi equipment in described file download response message; Wherein, corresponding with the device type of described LTE Fi equipment file is that described file provides equipment to obtain from local file list;
Memory module 24, for storing described file, and carries out starting based on described file next time.
Described sending module 22, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and providing equipment to send described handshake request message to described file, carrying described checking parameter in described handshake request message;
Described receiver module 23, also for receiving the handshake response message providing equipment from described file, carries the second check code in described handshake response message; Wherein, described second check code is that described file provides equipment utilization particular verified algorithm to verify the checking parameter carried in described handshake request message to obtain; Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that the file that described file provides equipment to be through certification provides equipment, then allow to provide equipment to send file download request message to described file; If described first check code is different with described second check code, confirms that described file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to described file.
Described sending module 22, also for after receiving the file download response message providing equipment from file, the file carried in described file download response message is verified, if described file is the correct file that LTE Fi equipment needs use, then provide equipment to send file verification request message to file, and in described file verification request message, carry the fileinfo that LTE Fi equipment successfully downloaded; Corresponding relation between the fileinfo providing equipment successfully to download at local record LTE Fi equipment and LTE Fi equipment by file; Described receiver module 23, also for receiving the file verification response message providing equipment from described file; Wherein, described file is specially: version file or configuration file.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (12)
1. a method for Long Term Evolution Wireless Fidelity LTE Fi device file loading, is characterized in that, said method comprising the steps of:
Equipment is provided to receive LTE Fi equipment when carrying out initial start based on configuration of dispatching from the factory for providing the file of the first wireless service, to the connection request message for being connected to described first wireless service that described file provides equipment to send, and set up wireless connections with described LTE Fi equipment;
Described file provides equipment reception from the file download request message of described LTE Fi equipment, and carries the device type of described LTE Fi equipment in described file download request message;
Described file provides equipment from local file list, obtain the file corresponding with the device type of described LTE Fi equipment, and by file download response message, described file is sent to described LTE Fi equipment, to make file described in described LTE Fi device storage, and carry out starting next time based on described file.
2. the method for claim 1, is characterized in that, described method comprises further:
Described file provides the checking parameter of this equipment of equipment utilization electronic identity label to generate handshake request message, and sends described handshake request message to described LTE Fi equipment, carries described checking parameter in described handshake request message;
Described file provides equipment reception from the handshake response message of described LTE Fi equipment, carries the second check code in described handshake response message; Wherein, described second check code is that described LTE Fi equipment utilization particular verified algorithm verifies the checking parameter carried in described handshake request message and obtains;
Described file provides equipment relatively the first check code of this equipment electronic identity label and described second check code, and wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain;
If described first check code is identical with described second check code, described file provide equipment to confirm described LTE Fi equipment is through the LTE Fi equipment of certification, then allow to receive from the file download request message of described LTE Fi equipment;
If described first check code is different with described second check code, described file provide equipment to confirm described LTE Fi equipment is the LTE Fi equipment without certification, then do not allow to receive from the file download request message of described LTE Fi equipment.
3. the method for claim 1, is characterized in that, described file provides after described file sends to described LTE Fi equipment by file download response message by equipment, and described method comprises further:
Described file provides equipment to receive from the file verification request message of described LTE Fi equipment, and carries the fileinfo that described LTE Fi equipment successfully downloaded in described file verification request message;
Corresponding relation between the fileinfo that described file provides equipment successfully to download at LTE Fi equipment described in local record and described LTE Fi equipment, and send file verification response message to described LTE Fi equipment;
Wherein, described file is specially: version file or configuration file.
4. a method for Long Term Evolution Wireless Fidelity LTE Fi device file loading, is characterized in that, said method comprising the steps of:
LTE Fi equipment, when carrying out initial start based on configuration of dispatching from the factory, to providing the file of the first wireless service to provide the connection request message of equipment transmission for being connected to described first wireless service, and provides equipment to set up wireless connections with described file;
Described LTE Fi equipment provides equipment to send file download request message to described file, and carries the device type of described LTE Fi equipment in described file download request message;
Described LTE Fi equipment receives the file download response message providing equipment from described file, and carries the file corresponding with the device type of described LTE Fi equipment in described file download response message; Wherein, corresponding with the device type of described LTE Fi equipment file is that described file provides equipment to obtain from local file list;
File described in described LTE Fi device storage, and carry out starting next time based on described file.
5. method as claimed in claim 4, it is characterized in that, described method comprises further:
The checking parameter of described this equipment of LTE Fi equipment utilization electronic identity label generates handshake request message, and provides equipment to send described handshake request message to described file, carries described checking parameter in described handshake request message;
Described LTE Fi equipment receives the handshake response message providing equipment from described file, carries the second check code in described handshake response message; Wherein, described second check code is that described file provides equipment utilization particular verified algorithm to verify the checking parameter carried in described handshake request message to obtain;
Described LTE Fi equipment is the first check code of this equipment electronic identity label and described second check code relatively, and wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain;
If described first check code is identical with described second check code, described LTE Fi equipment confirms that the file that described file provides equipment to be through certification provides equipment, then allowing provides equipment to send file download request message to described file;
If described first check code is different with described second check code, described LTE Fi equipment confirms that described file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to described file.
6. method as claimed in claim 4, is characterized in that, after described LTE Fi equipment reception provides the file download response message of equipment from described file, described method comprises further:
Described LTE Fi equipment verifies the file carried in described file download response message, if described file is the correct file that this LTE Fi equipment needs use, then described LTE Fi equipment provides equipment to send file verification request message to described file, and carries the fileinfo that described LTE Fi equipment successfully downloaded in described file verification request message; Corresponding relation between the fileinfo providing equipment successfully to download at LTE Fi equipment described in local record and described LTE Fi equipment by described file;
Described LTE Fi equipment receives the file verification response message providing equipment from described file;
Wherein, described file is specially: version file or configuration file.
7. file provides an equipment, it is characterized in that, described file provides equipment for providing the first wireless service, and described file provides equipment specifically to comprise:
Link block, for receiving Long Term Evolution Wireless Fidelity LTE Fi equipment when carrying out initial start based on configuration of dispatching from the factory, to the connection request message for being connected to described first wireless service that described file provides equipment to send, and set up wireless connections with described LTE Fi equipment;
Receiver module, for receiving the file download request message from described LTE Fi equipment, and carries the device type of described LTE Fi equipment in described file download request message;
Sending module, for obtaining the file corresponding with the device type of described LTE Fi equipment from local file list, and by file download response message, described file is sent to described LTE Fi equipment, to make file described in described LTE Fi device storage, and carry out starting next time based on described file.
8. file as claimed in claim 7 provides equipment, it is characterized in that,
Described sending module, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and sending described handshake request message to described LTE Fi equipment, carrying described checking parameter in described handshake request message;
Described receiver module, also for receiving the handshake response message from described LTE Fi equipment, carries the second check code in described handshake response message; Wherein, described second check code is that described LTE Fi equipment utilization particular verified algorithm verifies the checking parameter carried in described handshake request message and obtains;
Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that described LTE Fi equipment is through the LTEFi equipment of certification, then allow to receive the file download request message from described LTE Fi equipment; If described first check code is different with described second check code, confirm that described LTE Fi equipment is the LTEFi equipment without certification, then do not allow to receive the file download request message from described LTE Fi equipment.
9. file as claimed in claim 7 provides equipment, it is characterized in that,
Described receiver module, also for after by file download response message described file being sent to described LTE Fi equipment, receive from the file verification request message of described LTE Fi equipment, and in described file verification request message, carry the fileinfo that described LTE Fi equipment successfully downloaded;
Described sending module, also for the corresponding relation between the fileinfo successfully downloaded at local record LTE Fi equipment and described LTE Fi equipment, and sends file verification response message to described LTE Fi equipment;
Wherein, described file is specially: version file or configuration file.
10. a Long Term Evolution Wireless Fidelity LTE Fi equipment, is characterized in that, described LTE Fi equipment specifically comprises:
Link block, for when carrying out initial start based on configuration of dispatching from the factory, to providing the file of the first wireless service to provide the connection request message of equipment transmission for being connected to described first wireless service, and provides equipment to set up wireless connections with described file;
Sending module, for providing equipment to send file download request message to described file, and carries the device type of described LTE Fi equipment in described file download request message;
Receiver module, for receiving the file download response message providing equipment from described file, and carries the file corresponding with the device type of described LTE Fi equipment in described file download response message; Wherein, corresponding with the device type of described LTE Fi equipment file is that described file provides equipment to obtain from local file list;
Memory module, for storing described file, and carries out starting based on described file next time.
11. LTE Fi equipment as claimed in claim 10, is characterized in that,
Described sending module, also for utilizing the checking parameter of this equipment electronic identity label to generate handshake request message, and providing equipment to send described handshake request message to described file, carrying described checking parameter in described handshake request message;
Described receiver module, also for receiving the handshake response message providing equipment from described file, carries the second check code in described handshake response message; Wherein, described second check code is that described file provides equipment utilization particular verified algorithm to verify the checking parameter carried in described handshake request message to obtain; Relatively the first check code of this equipment electronic identity label and described second check code, wherein, described first check code is to be verified checking parameter by described particular verified algorithm to obtain; If described first check code is identical with described second check code, confirm that the file that described file provides equipment to be through certification provides equipment, then allow to provide equipment to send file download request message to described file; If described first check code is different with described second check code, confirms that described file provides equipment to be provide equipment without the file of certification, then do not allow to provide equipment to send file download request message to described file.
12. LTE Fi equipment as claimed in claim 10, is characterized in that,
Described sending module, also for after receiving the file download response message providing equipment from file, the file carried in described file download response message is verified, if described file is the correct file that LTE Fi equipment needs use, then provide equipment to send file verification request message to file, and in described file verification request message, carry the fileinfo that LTE Fi equipment successfully downloaded; Corresponding relation between the fileinfo providing equipment successfully to download at local record LTE Fi equipment and LTE Fi equipment by file;
Described receiver module, also for receiving the file verification response message providing equipment from described file;
Wherein, described file is specially: version file or configuration file.
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