CN102685248A - Method and system for data downloading - Google Patents
Method and system for data downloading Download PDFInfo
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- CN102685248A CN102685248A CN2012101721821A CN201210172182A CN102685248A CN 102685248 A CN102685248 A CN 102685248A CN 2012101721821 A CN2012101721821 A CN 2012101721821A CN 201210172182 A CN201210172182 A CN 201210172182A CN 102685248 A CN102685248 A CN 102685248A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- Information Transfer Between Computers (AREA)
Abstract
An embodiment of the invention provides a method and a system for data downloading. The method includes the following steps: a remote management system sends a plurality of data packets to a communication access device; a terminal downloads the data packets one by one from the communication access device; and after one data packet is downloaded, the terminal instantly starts to download other data packets from the communication access device. The system comprises the remote management system, the communication access device and the terminal, wherein the remote management system is used for sending the plurality of data packets to the communication access device, the communication access device is used for receiving the data packets sent by the remote management system and leading the received data packets to be downloaded by the terminal, and the terminal is used for downloading the data packets one by one from the communication access device and instantly starting to download other data packets from the communication access device after one data packet is downloaded.
Description
Technical field
The present invention relates to technical field of data transmission, particularly a kind of data download method and system.
Background technology
Along with the progress of science and technology, current electronic product is widely used in all trades and professions.The user can realize the kind rich functions through using terminal equipment, and can utilize network to the renewal of upgrading of the software of terminal equipment, perhaps obtains needed data.So be accompanied by popularizing of great amount of terminals equipment, the system that terminal in the certain limit is managed will inevitably occur.
For example, system's (Terminal Management System is called for short TMS) of existing a kind of special telemanagement to the POS terminal; When the POS terminal need be when long-distance management system obtains packet, rely on prior art to download through the dialog mode method answered of answering, concrete mode is following:
A download request is sent to long-distance management system in the terminal, has specified a packet that the terminal needs in this download request; Long-distance management system provides the terminal required packet according to request, and this packet is sent to the communication access device; The terminal is from communication access device data download bag; The download of packet is accomplished afterwards to long-distance management system feedback acknowledgment information in the terminal.
This conversational method for down loading is simple in structure, and clear logic is easy to realize with program.But according to aforesaid way, a packet can only be downloaded from long-distance management system in the terminal at every turn, when the terminal need must repeat said process when the mass data bag is downloaded in telemanagement.This also just causes need repeating to experience the process of asking many times and awaiting a response; Great amount of time must be wasted in the process of wait; And the download transmission path between communication access device and the terminal is in idle condition always in this wait process; Institute is so that download efficiency is low, and the stand-by period is long.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of data download method and system, realize more efficiently accomplishing fast the download of mass data bag.
For realizing above-mentioned purpose, concrete technical scheme of the present invention is following:
A kind of data download method said method comprising the steps of:
Long-distance management system sends to the communication access device with a plurality of packets;
The terminal is data download bag from the communication access device one by one; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
Said method also comprises:
The terminal is after the download of accomplishing a packet, and to long-distance management system feedback acknowledgment information, long-distance management system replenishes a new packet to the communication access device after receiving confirmation.
Said terminal is specially to long-distance management system feedback acknowledgment information:
Verification is carried out to accomplishing the data downloaded bag in the terminal, and verification succeeds is then to long-distance management system feedback acknowledgment information; This packet is downloaded in the verification then automatic request for repetition request of failing again.
Said long-distance management system sends to the communication access device with a plurality of packets and is specially:
The request of data download bag is sent to long-distance management system in the terminal, has specified the terminal to need the data downloaded bag in the request of said data download bag;
After the data download bag request of long-distance management system receiving terminal; The packet of appointment in the packet download request is sent to the communication access device, and the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device.
The number of the packet of appointment is no less than the number that long-distance management system sends to the packet of communication access device for the first time in the said packet download request.
Said method also comprises:
Long-distance management system compressed packet before packet is sent to the communication access device.
A kind of data downloading system, said system comprises:
Long-distance management system is used for a plurality of packets are sent to the communication access device;
The communication access device is used for the packet that the receiving remote management system is sent, and supplies the terminal to download the packet that receives;
The terminal is used for one by one from communication access device data download bag; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
Said terminal also comprises the verification module, and said verification module is used for carrying out verification to accomplishing the data downloaded bag, and verification succeeds is then to long-distance management system feedback acknowledgment information; The verification then automatic request for repetition request of failing;
Then said long-distance management system also comprises sending module, is used for after receiving confirmation, replenishing a new packet to the communication access device, or after receiving re-send request may, lets this packet get into again in the download formation and download once more for the terminal.
Said terminal also comprises request module, is used for sending the request of data download bag to long-distance management system, has specified the terminal to need the data downloaded bag in the request of said data download bag;
Then said long-distance management system sends to the communication access device with a plurality of packets and is specially, the data download bag request of said sending module receiving terminal; And the packet of appointment in the packet download request sent to the communication access device, the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device.
Said long-distance management system also comprises:
Compression module is used for before packet is sent to the communication access device, packet being compressed.
Can know according to above technical scheme; The beneficial effect that the present invention exists is; Through long-distance management system to a plurality of packets of the disposable transmission of communication access device; And the terminal is from communication access device data download bag one by one, when a packet download accomplish after, the terminal gets started and from the communication access device, downloads other packets; Realize that the download transmission path between communication access device and the terminal continues to be in full load condition, the maximization download efficiency has been saved user's time.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the said method flow diagram of the embodiment of the invention;
Fig. 2 is the said optimization method flow chart of the embodiment of the invention;
Fig. 3 is the said method flow diagram of another embodiment of the present invention;
Fig. 4 is the said system configuration sketch map of the embodiment of the invention;
Fig. 5 is the said system configuration sketch map of another embodiment of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Referring to shown in Figure 1, be the disclosed specific embodiment of the method for the invention.Method may further comprise the steps described in the present embodiment:
Step 101, long-distance management system send to the communication access device with a plurality of packets;
Step 102, terminal be data download bag from the communication access device one by one; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
According to method described in the present embodiment, the terminal no longer needs repetitive requests repeatedly and await a response in downloading the process of a plurality of packets; Because long-distance management system is sent to the communication access device with a plurality of packets; So the terminal is after the download of accomplishing a packet; Can get started the download of next packet; Make the download path between communication access device and the terminal be in full load condition all the time, maximized download efficiency.
Further optimize for embodiment illustrated in fig. 1, can also may further comprise the steps, as shown in Figure 2:
Verification is carried out to accomplishing the data downloaded bag in step 103, terminal after the download of accomplishing a packet, verification succeeds is then to long-distance management system feedback acknowledgment information; This packet is downloaded in the verification then automatic request for repetition request of failing again;
Because the finite capacity of communication access device; May not disposablely hold all required packets of terminal; If so all packets that the terminal needs are not sent out in the process of communication access device transmission packet at long-distance management system for the first time, then long-distance management system also needs follow-up continuation to send the remainder data bag in the communication access device.And the packet that has been downloaded in the communication access device can't be stored in for a long time and take up room in the communication access device, and often the communication access device no longer keeps and accomplished the data download bag.
According to step 103 and the described prioritization scheme of step 104; Verification can be carried out to packet, if verification succeeds in the terminal after the download of accomplishing a packet; Promptly this packet is that required packet in terminal and content intact can normally use; Then the terminal feedback confirmation is to long-distance management system, and long-distance management system promptly replenishes new packet in the communication access device, carries out to keep the downloading process sustainable high efficiency; If verification failure, promptly this packet is not that the required or packet in terminal exists any abnormal conditions not use, and then downloads this packet again; That is to say in verification failure and generated under the situation of re-send request may, need to continue to keep the packet of this verification failure in the communication access device, and this packet is got into again download in the formation and download once more for the terminal.
Through above prioritization scheme, make that technical scheme is more complete in the present embodiment.
Reference is shown in Figure 3 to be disclosed another specific embodiment of the method for the invention, and for ease of understanding, present embodiment places said method under the concrete application scenarios and describes.The said method of present embodiment specifically may further comprise the steps:
The request of data download bag is sent to long-distance management system in step 301, terminal, and designated terminal needs the data downloaded bag in the request of said data download bag;
Above-mentioned steps plays the effect that triggers whole technical proposal in the present embodiment; The terminal use can generate the request of data download bag according to the demand of reality; And in request, specifying the plurality of data bag to download, the user has specified 20 packets to download altogether in the present embodiment;
After the data download bag request of step 302, long-distance management system receiving terminal, the packet of appointment in the packet download request is compressed;
Present embodiment medium-long range management system need be compressed the volume of packet before sending packet, with conserve storage and download time;
Packet after step 303, long-distance management system will compress sends to the communication access device, and the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device;
In general because of the finite capacity of communication access device, may not disposablely hold all packets of appointment in the request of data download bag; So it is more to work as user's data designated bag quantity; It is bigger to take up room; At long-distance management system for the first time when the communication access device sends packet; Optionally send the part in whole specified packets, the space of this partial data bag duty is not more than the capacity of communication access device; 8 in 20 packets of present embodiment medium-long range management system selection terminal appointment in the process of sending for the first time send in the communication access device;
In the present embodiment; One in 8 packets that the terminal is selected to have received in the communication access device begins to download, and after this packet was downloaded completion, the terminal need not once more long-distance management system to be sent other download requests; Also needn't await a response, directly begin the download of other packets;
Verification is carried out to accomplishing the data downloaded bag in step 305, terminal after the download of accomplishing a packet, verification succeeds gets into step 306 then to long-distance management system feedback acknowledgment information; The verification then automatic request for repetition request of failing gets into step 307;
The terminal has been accomplished the download of a packet and has been begun the download of other packets in the step 304 of present embodiment; In other packets of terminal downloads; Also need to carry out verification to accomplishing the data downloaded bag; Concrete: if verification succeeds, promptly this packet is that required packet in terminal and content intact can normally use, and then the terminal feedback confirmation is to long-distance management system; Long-distance management system promptly replenishes new packet in the communication access device, carries out to keep the downloading process sustainable high efficiency; If verification failure, promptly this packet is not that the required or packet in terminal exists any abnormal conditions not use, and then downloads this packet again;
In the present embodiment because the finite capacity of communication access device; Disposable held in 20 specified packets 8; So in the communication access device, have any one to accomplish download in first batch of 8 packets that receive; And long-distance management system receives under the situation of confirmation that the communication access device is not being preserved completion data downloaded bag, thereby cleans out a part of memory space; Then long-distance management system can add in remaining 12 terminal specific data bags in the communication access device;
In the present embodiment,, all need to download and verification according to the process of step 304-step 307 in 20 specified packets any one; Need to prove, after long-distance management system sends to the communication access device with whole 20 packets, even receive again confirmation also no longer supplemental data packets to the communication access device; When verification is carried out to last completion data downloaded bag in the terminal, there have not been other packets in the communication access device, so need not to download again.
In the present embodiment, a plurality of self required packet have been specified through the request of data download bag in the terminal, can realize the download to all packets through sending one-time request; Said long-distance management system is sent to the communication access device with a plurality of packets; So the terminal is after the download of accomplishing a packet; Can get started the download of next packet; Make the download path between communication access device and the terminal be in full load condition all the time, maximized download efficiency; The said method of present embodiment has been avoided the loaded down with trivial details step that dialog mode is downloaded repeatedly request and repeatedly awaited a response in the prior art, has practiced thrift the time; And for accomplishing the process that the data downloaded bag carries out verification, concrete verification succeeds and the verification corresponding processing mode under two kinds of situation of failing that is described in makes technical scheme complete more clear in the present embodiment.
The disclosed technical scheme of corresponding method embodiment shown in Figure 1 discloses a kind of data downloading system in the present embodiment, its structure is referring to shown in Figure 4.System comprises described in the present embodiment:
Long-distance management system is used for a plurality of packets are sent to the communication access device;
The communication access device is used for the packet that the receiving remote management system is sent, and supplies the terminal to download the packet that receives;
The terminal is used for one by one from communication access device data download bag; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
According to system described in the present embodiment, the terminal no longer needs repetitive requests repeatedly and await a response in downloading the process of a plurality of packets; Because long-distance management system is sent to the communication access device with a plurality of packets; So the terminal is after the download of accomplishing a packet; Can get started the download of next packet; Make the download path between communication access device and the terminal be in full load condition all the time, maximized download efficiency.
Reference is shown in Figure 5 to be disclosed second specific embodiment of system according to the invention, and present embodiment has been done further optimization on the basis of system shown in Figure 4 embodiment, specific as follows:
Long-distance management system comprises:
Sending module is used for the data download bag request of receiving terminal; And the packet of appointment in the packet download request sent to the communication access device, the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device; And after receiving confirmation, replenish a new packet and get into again to download in the formation to the communication access device or at the packet that receives re-send request may relief verification failure and download once more for the terminal;
Compression module is used for before packet is sent to the communication access device, packet being compressed;
The communication access device is used for the packet that the receiving remote management system is sent, and supplies the terminal to download the packet that receives;
The terminal, said terminal comprises:
Download module is used for one by one from communication access device data download bag; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets;
Request module is used for sending the request of data download bag to long-distance management system, has specified the terminal to need the data downloaded bag in the request of said data download bag;
The verification module is used for carrying out verification to accomplishing the data downloaded bag, and verification succeeds is then to long-distance management system feedback acknowledgment information; The verification then automatic request for repetition request of failing;
In the present embodiment, said long-distance management system is a kind of special system's (Terminal Management System is called for short TMS) that is directed against the telemanagement at POS terminal, and then said terminal is specially the POS terminal.
The beneficial effect that present embodiment exists is, a plurality of self required packet have been specified through the request of data download bag in the terminal, can realize the download to all packets through sending one-time request; Said long-distance management system is sent to the communication access device with a plurality of packets; So the terminal is after the download of accomplishing a packet; Can get started the download of next packet; Make the download path between communication access device and the terminal be in full load condition all the time, maximized download efficiency; The said method of present embodiment has been avoided the loaded down with trivial details step that dialog mode is downloaded repeatedly request and repeatedly awaited a response in the prior art, has practiced thrift the time; And for accomplishing the process that the data downloaded bag carries out verification, concrete verification succeeds and the verification corresponding processing mode under two kinds of situation of failing that is described in makes technical scheme complete more clear in the present embodiment.
Need to prove that communication access device described in each embodiment of the application can select for use Mao Chi (MODEM POOL), network controller (NAC) or other can realize the device of similar functions in practical application.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. a data download method is characterized in that, said method comprising the steps of:
Long-distance management system sends to the communication access device with a plurality of packets;
The terminal is data download bag from the communication access device one by one; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
2. according to the said method of claim 1, it is characterized in that said method also comprises:
The terminal is after the download of accomplishing a packet, and to long-distance management system feedback acknowledgment information, long-distance management system replenishes a new packet to the communication access device after receiving confirmation.
3. according to the said method of claim 2, it is characterized in that said terminal is specially to long-distance management system feedback acknowledgment information:
Verification is carried out to accomplishing the data downloaded bag in the terminal, and verification succeeds is then to long-distance management system feedback acknowledgment information; This packet is downloaded in the verification then automatic request for repetition request of failing again.
4. according to any said method of claim 1-3, it is characterized in that said long-distance management system sends to the communication access device with a plurality of packets and is specially:
The request of data download bag is sent to long-distance management system in the terminal, has specified the terminal to need the data downloaded bag in the request of said data download bag;
After the data download bag request of long-distance management system receiving terminal; The packet of appointment in the packet download request is sent to the communication access device, and the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device.
5. according to the said method of claim 4, it is characterized in that:
The number of the packet of appointment is no less than the number that long-distance management system sends to the packet of communication access device for the first time in the said packet download request.
6. according to any said method of claim 1-3, it is characterized in that said method also comprises:
Long-distance management system compressed packet before packet is sent to the communication access device.
7. a data downloading system is characterized in that, said system comprises:
Long-distance management system is used for a plurality of packets are sent to the communication access device;
The communication access device is used for the packet that the receiving remote management system is sent, and supplies the terminal to download the packet that receives;
The terminal is used for one by one from communication access device data download bag; After a packet was downloaded completion, the terminal got started and from the communication access device, downloads other packets.
8. according to the said system of claim 7, it is characterized in that:
Said terminal also comprises the verification module, and said verification module is used for carrying out verification to accomplishing the data downloaded bag, and verification succeeds is then to long-distance management system feedback acknowledgment information; The verification then automatic request for repetition request of failing;
Then said long-distance management system also comprises sending module, is used for after receiving confirmation, replenishing a new packet to the communication access device, or after receiving re-send request may, lets this packet get into again in the download formation and download once more for the terminal.
9. said according to Claim 8 system is characterized in that:
Said terminal also comprises request module, is used for sending the request of data download bag to long-distance management system, has specified the terminal to need the data downloaded bag in the request of said data download bag;
Then said long-distance management system sends to the communication access device with a plurality of packets and is specially, the data download bag request of said sending module receiving terminal; And the packet of appointment in the packet download request sent to the communication access device, the total amount that the said packet that sends to the communication access device takes up room is not more than the capacity of said communication access device.
10. according to any said system of claim 7-9, it is characterized in that said long-distance management system also comprises:
Compression module is used for before packet is sent to the communication access device, packet being compressed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172182.1A CN102685248B (en) | 2012-05-29 | 2012-05-29 | A kind of data download method and system |
| PCT/CN2013/076417 WO2013178067A1 (en) | 2012-05-29 | 2013-05-29 | Data download method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210172182.1A CN102685248B (en) | 2012-05-29 | 2012-05-29 | A kind of data download method and system |
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| CN102685248A true CN102685248A (en) | 2012-09-19 |
| CN102685248B CN102685248B (en) | 2016-01-27 |
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| CN201210172182.1A Active CN102685248B (en) | 2012-05-29 | 2012-05-29 | A kind of data download method and system |
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| CN (1) | CN102685248B (en) |
| WO (1) | WO2013178067A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013178067A1 (en) * | 2012-05-29 | 2013-12-05 | 银联商务有限公司 | Data download method and system |
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| CN1399447A (en) * | 2001-07-25 | 2003-02-26 | 英业达集团（南京）电子技术有限公司 | Method of downloading large data based on radio communication protocol |
| US20030147369A1 (en) * | 2001-12-24 | 2003-08-07 | Singh Ram Naresh | Secure wireless transfer of data between different computing devices |
| CN101179597A (en) * | 2007-11-30 | 2008-05-14 | 华为技术有限公司 | File transfer method, system and a master control board |
| CN101515967A (en) * | 2009-03-18 | 2009-08-26 | 中兴通讯股份有限公司 | Over-the-air downloader of terminal firmware and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1469244A (en) * | 2002-07-19 | 2004-01-21 | 文化传信科技（澳门）有限公司 | Document down loading method and system |
| CN101494596B (en) * | 2008-01-23 | 2013-07-10 | 大唐移动通信设备有限公司 | Method and apparatus for downloading control surface data packet |
| CN102685248B (en) * | 2012-05-29 | 2016-01-27 | 银联商务有限公司 | A kind of data download method and system |
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- 2012-05-29 CN CN201210172182.1A patent/CN102685248B/en active Active
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- 2013-05-29 WO PCT/CN2013/076417 patent/WO2013178067A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1399447A (en) * | 2001-07-25 | 2003-02-26 | 英业达集团（南京）电子技术有限公司 | Method of downloading large data based on radio communication protocol |
| US20030147369A1 (en) * | 2001-12-24 | 2003-08-07 | Singh Ram Naresh | Secure wireless transfer of data between different computing devices |
| CN101179597A (en) * | 2007-11-30 | 2008-05-14 | 华为技术有限公司 | File transfer method, system and a master control board |
| CN101515967A (en) * | 2009-03-18 | 2009-08-26 | 中兴通讯股份有限公司 | Over-the-air downloader of terminal firmware and method thereof |
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| WO2013178067A1 (en) * | 2012-05-29 | 2013-12-05 | 银联商务有限公司 | Data download method and system |
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| CN102685248B (en) | 2016-01-27 |
| WO2013178067A1 (en) | 2013-12-05 |
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