CN101026464A - Wireless terminal wireless upgrding method and wireless upgrading system - Google Patents
Wireless terminal wireless upgrding method and wireless upgrading system Download PDFInfo
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- CN101026464A CN101026464A CN 200610033963 CN200610033963A CN101026464A CN 101026464 A CN101026464 A CN 101026464A CN 200610033963 CN200610033963 CN 200610033963 CN 200610033963 A CN200610033963 A CN 200610033963A CN 101026464 A CN101026464 A CN 101026464A
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Abstract
The wireless upgrading method includes steps: obtaining information of upgrade file from database of upgrade file; carrying out comparison between information of upgrade file and information of current file of logged wireless terminal, and sending out selectable prompting message based on the compared result; returning back file list to be upgraded to wireless terminal based on information of upgrading request sent from user; downloading and upgrading the upgrade files confirmed by user based on acknowledge information of user. Detecting software of wireless terminal by server end, the invention does not need client end to carry out active detection so as to simplify user's operation. The disclosed method and system can carry out automatic switching between WTCP and TFTP two communication protocols, and support breakpoint transmission.
Description
[technical field]
The present invention relates to a kind of radio upgrade method and wireless upgrade system of wireless terminal, particularly a kind of radio upgrade method and wireless upgrade system that wireless terminal software is detected by server end.
[background technology]
Domestic wireless network access way mainly contains two kinds at present: GPRS and CDMA 1X.The theoretical network velocity peak values of GPRS can reach 112Kbps, and the theoretical peak of CDMA 1X is 152Kbps, and transmission rate is subjected to the influence of network environment very big.Compare with present cable network, tangible gap is still arranged on the transmission rate of wireless network, so the software upgrading in the wireless network and file download technology need overcome, and network transmission speed is low, the bottleneck of poor stability.
Existing upgrade method need be after wireless terminal be installed a upgrade request client, and this client initiatively sends the request of upgrading specified file, and server receives request, gives client with file transfer.At this moment client need clearly be known the title that needs downloaded files, has brought inconvenience to the user.In addition, adopt in order to improve speed of download usually based on UDP (User Datagram Protoco (UDP)) and download, perhaps adopt based on TCP (transmission control protocol) and download for the unsteadiness that overcomes network.And there is narrow, the unsettled defective of transmission network bandwidth in wireless network at present, is easy to cause file transfer to interrupt reconnecting.
[summary of the invention]
Need carry out active detecting to wireless terminal software by client in order to solve the prior art radio upgrade method, the technical problem of user's complicated operation the invention provides a kind of radio upgrade method and wireless upgrade system that wireless terminal software is detected by server end.The technical problem that need reconnect, download when in addition, the present invention has also solved the file transfer interruption that causes owing to transmission network is unstable in the prior art radio upgrade method.
The present invention solves the prior art radio upgrade method need carry out active detecting to wireless terminal software by client, the technical scheme that technical problem adopted of user's complicated operation is: a kind of radio upgrade method of wireless terminal is provided, and this upgrade method may further comprise the steps: a. obtains information of upgrade file from the upgrade file database; B. the existing file information of information of upgrade file with the wireless terminal that lands is compared, and send information according to the comparative result selectivity; C. the upgrading request of sending according to the user is returned the listed files of needs upgrading to wireless terminal; D. download and upgrade file that the user that upgrades determines.
According to a preferred embodiment of the invention, step a comprises that also formation comprises the initialization information of information of upgrade file.
According to a preferred embodiment of the invention, information of upgrade file comprises file name, file size and/or fileversion number.
According to a preferred embodiment of the invention, initialization information also comprises the IP address and the port numbers of server.
According to a preferred embodiment of the invention, under the situation that existing upgrading module is upgraded, steps d comprises: the renewal upgrading module of downloading the change file type; When withdrawing from existing upgrading module and starting other program, the file type of upgrading the upgrading module is changed to the file type that has the upgrading module now, to cover existing upgrading module.
According to a preferred embodiment of the invention, steps d comprises: the big young pathbreaker's upgrade file according to upgrade file splits into a plurality of packets; Select first communications protocol or second communications protocol to send packet according to network condition to wireless terminal.
According to a preferred embodiment of the invention, steps d also comprises: write down failure information after the transmits data packets predetermined number of failed, so that transmit the packet of bust this last time again when asking next time.
According to a preferred embodiment of the invention, first communications protocol is a TFTP, and second communications protocol is a wireless transmission control protocol.
The present invention solves the prior art radio upgrade method need carry out active detecting to wireless terminal software by client, another technical scheme that technical problem adopted of user's complicated operation is: a kind of wireless upgrade system of wireless terminal is provided, and this upgrade-system comprises: wireless terminal; Upgrade server is used for obtaining information of upgrade file and sending the initialization information that comprises information of upgrade file from the upgrade file database; Unified access server, be used for the reception initialization information, the existing file information of information of upgrade file with the wireless terminal that lands is compared, send information according to the comparative result selectivity, and return the listed files of needs upgrading by upgrade server according to the customer upgrade solicited message to wireless terminal; The file download service device is used for according to the user's download confirmation, to the definite upgrade file of wireless terminal transmission user.
According to a preferred embodiment of the invention, information of upgrade file comprises file name, file size and/or fileversion number.
According to a preferred embodiment of the invention, initialization information also comprises the IP address and the port numbers of server.
According to a preferred embodiment of the invention, the file download service device stores the renewal upgrading module of change file type, wireless terminal is being downloaded renewal upgrading module, when withdrawing from existing upgrading module and starting other program, the file type of upgrading the upgrading module is changed to the file type of upgrading module, to cover existing upgrading module.
According to a preferred embodiment of the invention, the file download service device splits into a plurality of packets and selects first communications protocol or second communications protocol to send packet to wireless terminal according to network condition according to big young pathbreaker's upgrade file of upgrade file.
According to a preferred embodiment of the invention, first communications protocol is a TFTP, and second communications protocol is a wireless transmission control protocol.
According to a preferred embodiment of the invention, after the transmits data packets predetermined number of failed, write down failure information, so that when asking next time, transmit the packet of bust this last time again.
The advantage of above-mentioned radio upgrade method and wireless upgrade system is: 1. judged according to the fileinfo of client login by server, return the file that client only need be upgraded, and can realize the upgrading of client upgrading module self; 2. according to network condition, can realize the automatic switchover of two kinds of communication protocols of WTCP and TFTP, judge automatically by upgrade server to make a choice, not need the client intervention; 3. if packet is excessive, split into a plurality of bag transmission automatically, propagation delay time is appearring, and server is supported breakpoint transmission or is postponed in upgrade file of the next period again.
[description of drawings]
Fig. 1 is the flow chart of radio upgrade method of the present invention;
Fig. 2 is the flow chart of upgrade file downloading process among the present invention.
[embodiment]
The present invention is described in detail below in conjunction with drawings and Examples.
With reference to Fig. 1, Fig. 1 is the flow chart of radio upgrade method of the present invention.Wherein the upgrade step of cell-phone customer terminal comprises:
Start upgrade server, read information of upgrade file from the upgrade file database, information of upgrade file can comprise file name, file size and/or current version number.The unified access server of login sends initialized information to unified access server: the IP address and the port numbers of information of upgrade file, upgrade server then.The IP address and the port numbers of later every renewal information of upgrade file or change upgrade server, upgrade server all can send to unified access server with up-to-date relevant information immediately, guarantees what unify the access server storage it is the up-to-date information of upgrade-system;
The unified access server of cell-phone customer terminal login, send the fileinfo of the existing capability module in the mobile phone. after unified like this access server is confirmed the legitimacy of client login, can compare at the fileinfo of cell-phone customer terminal functional module and up-to-date fileinfo, with the file of judging that whether client has needs upgrading.Simplified the process that client is initiatively upgraded by this method, provided whether need the prompting of upgrading automatically by background server.Need to upgrade if unified access server has detected file, then can return a upgrade tip; Otherwise do not make any prompting, cell-phone customer terminal can be carried out other operation;
After cell-phone customer terminal received the upgrade tip that server returns, the cell-phone customer terminal refusal was responded, and then acquiescence is not upgraded, do not influence client afterwards and carry out other operations, and server in the given time (for example in 5 seconds) do not receive response, can initiatively disconnect and connecting, withdraw from upgrading; If cell-phone customer terminal requires upgrading, then directly send upgrade request to upgrade server, upgrade server listed files that cell-phone customer terminal need be upgraded returns to cell-phone customer terminal subsequently;
After cell-phone customer terminal got access to the upgrade file tabulation, directly access file Download Server and file in download were upgraded.
Wherein to the upgrading module when upgrading, on the file download service device the up-to-date change of storage the renewal upgrading module of file type.After this document downloads on the mobile phone, utilization is withdrawed from existing upgrading module, is started the switching time of other program of client, the file type that at first will be upgraded the upgrading module by the client main program changes to the file type that has the upgrading module now, to cover existing upgrading module, carry out other operation again." self upgrading " of module by this method can realize upgrading.
In said process, the detection of upgrading module and other functional module is finished by server end, no longer need client itself to go active detecting, also simplified the operation of mobile phone end subscriber.And the division of labor of each module of server end is clear and definite, load balancing when being convenient to multi-user concurrent.
Referring to Fig. 2, Fig. 2 is the flow chart of upgrade file downloading process among the present invention.The downloading process of upgrade file comprises:
Earlier file to be downloaded is read in the internal memory by the file download service device, according to file size file is split as a plurality of packets, generally each bag size is 512 bytes;
File download service device and cell-phone customer terminal connect, and send test pack simultaneously 3 times, detect network condition at interval according to response time;
The file download service device is according to network condition, and (Wireless TransferControl Protocol WTCP) sends file data to client, and obtains response message, monitoring state of network to adopt wireless transmission control protocol.If file download service device process is to the packet of client transmissions no answer information in (for example 300ms) at the fixed time, then server is judged as overtime, show that the other side takes defeat and retransmits local message, retransmits number of times and is no more than pre-determined number (for example, maximum 5 times).Wherein, the WTCP agreement is a kind of at the self-defining host-host protocol based on TCP of wireless network.
After number of repetition surpasses pre-determined number, judge the Network Transmission failure, (Trivial File Transfer Protocol, TFTP) transmission does not send successful file data bag, can detect network condition at interval according to response time simultaneously yet to attempt adopting TFTP.Wherein, the TFTP agreement is a kind of host-host protocol based on UDP, can pass through many fire compartment walls, is highly suitable for transmitting small file in the wireless network.
If the identical data packet of retransmitting pre-determined number equally after the success, is judged bust this, will stop the upgrading transmission of this this document, the record failure information, and attempt when client sends upgrade request next time, transmitting again this document.The failed download of this document can't have influence on the transmission of alternative document.
Can realize the automatic switchover of two kinds of communication protocols of WTCP and TFTP according to network condition by said method, judge automatically by upgrade server to make a choice, not need the client intervention.And the file download service device supports breakpoint transmission or time-delay in upgrade file of the next period again.
In the above embodiment of the present invention, only be that example has been carried out exemplary illustrated to the present invention with the mobile phone, but those skilled in the art can know the present invention and be equally applicable to the wireless terminal of other type, equally can also be in modifications and variations of the present invention are without departing from the spirit and scope of the present invention.
Claims (15)
1. the radio upgrade method of a wireless terminal, described upgrade method may further comprise the steps:
A. obtain information of upgrade file from the upgrade file database;
B. the existing file information of described information of upgrade file with the wireless terminal that lands is compared, and send information according to the comparative result selectivity;
C. the upgrading request of sending according to the user is returned the listed files of needs upgrading to described wireless terminal;
D. download and upgrade file that the described user that upgrades determines.
2. radio upgrade method according to claim 1 is characterized in that: described step a comprises that also formation comprises the initialization information of described information of upgrade file.
3. radio upgrade method according to claim 2 is characterized in that: described information of upgrade file comprises file name, file size and/or fileversion number.
4. radio upgrade method according to claim 3 is characterized in that: described initialization information also comprises the IP address and the port numbers of server.
5. radio upgrade method according to claim 1 is characterized in that: under the situation that existing upgrading module is upgraded, described steps d comprises:
Download the renewal upgrading module of change file type;
When withdrawing from described existing upgrading module and starting other program, the file type of described renewal upgrading module is changed to the file type of described existing upgrading module, to cover described existing upgrading module.
6. radio upgrade method according to claim 1 is characterized in that: described steps d comprises:
The described upgrade file of big young pathbreaker according to described upgrade file splits into a plurality of packets;
Select first communications protocol or second communications protocol to send described packet according to network condition to described wireless terminal.
7. radio upgrade method according to claim 6 is characterized in that: described steps d also comprises:
After the described packet predetermined number of failed of transmission, write down failure information, so that when asking next time, transmit the packet of described bust this again.
8. radio upgrade method according to claim 6 is characterized in that: described first communications protocol is a TFTP, and second communications protocol is a wireless transmission control protocol.
9. the wireless upgrade system of a wireless terminal, described upgrade-system comprises:
Wireless terminal;
Upgrade server is used for obtaining information of upgrade file and sending the initialization information that comprises described information of upgrade file from the upgrade file database;
Unified access server, be used for the described initialization information of reception, the existing file information of described information of upgrade file with the wireless terminal that lands is compared, send information according to the comparative result selectivity, and return the listed files of needs upgrading by described upgrade server according to the customer upgrade solicited message to described wireless terminal;
The file download service device is used for transmitting the upgrade file that described user determines according to the user's download confirmation to described wireless terminal.
10. wireless upgrade system according to claim 9 is characterized in that: described information of upgrade file comprises file name, file size and/or fileversion number.
11. wireless upgrade system according to claim 10 is characterized in that: described initialization information also comprises the IP address and the port numbers of server.
12. wireless upgrade system according to claim 9, it is characterized in that: described file download service device stores the renewal upgrading module of change file type, described wireless terminal is being downloaded described renewal upgrading module, when withdrawing from existing upgrading module and starting other program, the file type of described renewal upgrading module is changed to the file type of described upgrading module, to cover described existing upgrading module.
13. radio upgrade method according to claim 9 is characterized in that: described file download service device splits into a plurality of packets and selects first communications protocol or second communications protocol to send described packet to described wireless terminal according to network condition according to the described upgrade file of big young pathbreaker of described upgrade file.
14. radio upgrade method according to claim 9 is characterized in that: described first communications protocol is a TFTP, and second communications protocol is a wireless transmission control protocol.
15. radio upgrade method according to claim 9 is characterized in that: after the described packet predetermined number of failed of transmission, write down failure information, so that when asking next time, transmit the packet of described bust this again.
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| CN111258612A (en) * | 2020-02-24 | 2020-06-09 | 中国工商银行股份有限公司 | Application upgrading method and device |
| CN111258612B (en) * | 2020-02-24 | 2023-09-08 | 中国工商银行股份有限公司 | Application upgrading method and device |
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