CN103825933A - File transfer control method in learning system - Google Patents
File transfer control method in learning system Download PDFInfo
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- CN103825933A CN103825933A CN201310648368.4A CN201310648368A CN103825933A CN 103825933 A CN103825933 A CN 103825933A CN 201310648368 A CN201310648368 A CN 201310648368A CN 103825933 A CN103825933 A CN 103825933A
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Abstract
The invention discloses a file transfer control method in a learning system. A server and at least one learning terminal device which is connected with the server are comprised. The terminal device sends request data of acquiring a file and a feedback command to the server. The request data comprises the size of the file. The terminal device regularly checks the timeout condition of the request according to a preset check duration, calculates and acquires the needed waiting time of the needed file according to the speed and the size, and sends the request data of acquiring the file to the server again after the waiting time is finished, wherein the speed and the size are returned by the feedback command. The terminal device calculates the needed time of file transfer according to the average rate of a wireless network and the file size, and calculates needed power by adding needed waiting time and a power consumption parameter table. Whether the needed power is greater than the remaining power of a power control part of the terminal device is determined. If not, file transfer begins. If so, file transfer is cancelled. According to the invention, a customer can rapidly download the learning file whenever and wherever possible.
Description
Technical field
The present invention relates to the file transfer control method in a kind of learning system.
Background technology
The mode of tradition books teaching has been difficult to adapt to this information-based epoch of constantly deepening, and uninteresting books teaching is easy to allow student produce bored mood, therefore, utilize technological means, allowing student learn in brand-new mode, is very necessary, and this is also the demand of students.The terminal such as mobile phone, panel computer, as a kind of media that generally use now, is changing daily life mode, mode of learning, becomes the equipment of propagation, integrate information.Mobile learning based on the terminal such as mobile phone, panel computer is as a kind of novel mode of learning, and it has met people and has followed one's bent and carry out anecdote study whenever and wherever possible, the requirement of efficient study.But the content of study is very limited now, the learning data of learning terminal encounters problems and can not solve in time in can not upgrading in time or learn, especially more limited for students in middle and primary schools' education resource, the do not make full use of internet powerful advantages of resource-sharing, does not have a kind of mode of learning efficiently yet.The present invention is directed to the educational pattern that breaks traditions, by Traditional Classroom and the combination of intelligent terminal product, developed a kind of control method of file transfer simultaneously, while using terminal installation for client, download in time required file, do not waste time.
Summary of the invention
The invention provides the file transfer control method in a kind of learning system, the method can make client download study courseware whenever and wherever possible in use mobile terminal learning process, consult at any time teacher and answered encountering problems, also can make client's new data more rapidly in time simultaneously.
Technical scheme provided by the invention is:
A file transfer control method in learning system,
There is server and connected at least one study terminal installation,
The sending part of described terminal installation sends the request msg and the feedback command that obtain file to described server via wireless network, wherein said request msg comprises the size of described file,
The communication check portion of described terminal installation is according to the overtime situation of default inspection duration regular check described request, the speed of returning according to described feedback command and size are calculated and are obtained the time that required file need to wait for and notify described sending part again to send to described server the request msg of obtaining file after the time of waiting for finishes
The transmission instruction unit of described terminal installation is calculated the required time of the described file of transmission according to the size of the Mean Speed of wireless network and file, adds the above time that need to wait for to refer again to power consumption parameter list computation requirement electric weight,
Described transmission instruction unit further judges whether described demand electric weight is greater than the dump energy of the electric weight control part of terminal installation,
If not, start to transmit described file,
If so, cancel the described file of transmission.
Preferably, in the file transfer control method in described learning system, also comprise the steps:
Need the time of waiting for while exceeding default waiting time when described, described communication check portion notifies described sending part to send emergency instruction to described server,
Described server is received after described emergency instruction, indicates the cloud server being connected with described server to send required file to described terminal installation.
Preferably, in file transfer control method in described learning system, described server also detects the position of described terminal installation, in the time detecting that the air line distance of described terminal installation and other-end device is less than 100 meters and described other-end device and has required file, notify described terminal installation to be connected with described other-end device and transmit required file.
Preferably, in the file transfer control method in described learning system, also comprise the steps:
The line storage part of terminal installation records multiple line speed and goes out the Mean Speed of described wireless network according to the mean value calculation of described multiple line speed,
Described terminal installation is set up described power consumption parameter list according to the different power consumption that have under different network connection speeds.
Preferably, in the file transfer control method in described learning system, described terminal installation is also provided with memory portion, described memory portion can log file transmission described in Mean Speed and the time point of wireless network.
Preferably, in the file transfer control method in described learning system, described document transmission method comprises sending and receiving file.
Preferably, in the file transfer control method in described learning system, described file comprises courseware, problem and answer.
Preferably, in the file transfer control method in described learning system, described terminal installation is the mobile terminal that camera is installed based on Andriod platform.
Preferably, in the file transfer control method in described learning system, described terminal installation and described server are realized wireless telecommunications by any mode in 3G or WiFi.
Beneficial effect of the present invention is as follows:
The electric quantity monitoring method that the present invention proposes can guarantee that file can download completely, can not exclusively not cause file corruption because downloading; The method that the present invention proposes can be saved client's time, allows client understand current download environment; Method provided by the invention can make can produce file transfer to alleviate network pressure between each terminal installation; This method is provided with the network access of 3G and WiFi, is not subject to website whether to have the restriction of WiFi website, can getting online at any moment study or the rear off-line learning of download.
Accompanying drawing explanation
Fig. 1 is the flow chart of the file transfer control method in learning system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
The content integration of more than 500 the version teaching material in the whole nation is entered learning system by research staff, and the file transfer control method in a kind of learning system is provided.
Embodiment 1:
There is server and connected at least one study terminal installation,
The sending part of described terminal installation sends the request msg and the feedback command that obtain file to described server via wireless network, wherein said request msg comprises the size of described file,
The communication check portion of described terminal installation is according to the overtime situation of default inspection duration regular check described request, the speed of returning according to described feedback command and size are calculated and are obtained the time that required file need to wait for and notify described sending part again to send to described server the request msg of obtaining file after the time of waiting for finishes
The line storage part of terminal installation calculates wireless network Mean Speed now according to front 2 line speed of record and this line speedometer, wireless network Mean Speed now calculates the needed time of file transfer divided by the large I of file, add and need the time of waiting for to refer again to power consumption parameter list computation requirement electric weight, the form that described power consumption parameter list is set up according to the different power consumption that have under different network connection speeds for terminal installation.
The transmission instruction unit of described terminal installation is calculated the required time of the described file of transmission according to the size of the Mean Speed of wireless network and file
Described transmission instruction unit further judges whether described demand electric weight is greater than the dump energy of the electric weight control part of terminal installation,
If not, start to transmit described file,
If so, cancel the described file of transmission.
Embodiment 2:
The sending part of described terminal installation sends the request msg and the feedback command that obtain file to described server via wireless network, wherein said request msg comprises the size of described file,
The communication check portion of described terminal installation is according to the overtime situation of default inspection duration regular check described request, the speed of returning according to described feedback command and size are calculated and are obtained the time that required file need to wait for and notify described sending part again to send to described server the request msg of obtaining file after the time of waiting for finishes
Need the time of waiting for while exceeding default waiting time when described, described communication check portion notifies described sending part to sending emergency instruction with described server,
Described server is received after described emergency instruction, indicates the cloud server being connected with described server to send required file to described terminal installation; In addition, described server also detects the position of described terminal installation, in the time detecting that air line distance between described terminal installation and other-end device is less than 100 meters, notifies described terminal installation to be connected with other-end device and transmits required file; In the time that server is received the emergency instruction of described terminal installation, can take above two kinds of modes to meet user's demand.
Embodiment 3:
Described terminal installation is provided with memory portion, described memory portion can log file transmission described in Mean Speed and the time point of wireless network, the higher time point of Mean Speed that user can select wireless network according to this record carries out file transfer.
User is in the time using learning system, if need to download courseware, can carry out courseware download by method provided by the invention, need to consult teacher if run into what problem in learning process, the camera that can carry by learning system is taken pictures and is transferred to server or/and write problem spanned file by method provided by the invention, and teacher answers and just can in time answer file be transferred to user by method provided by the invention after server is obtained this problem.User realizes and learns and put question to and obtain problem answers whenever and wherever possible.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and execution mode, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (9)
1. the file transfer control method in learning system, is characterized in that,
There is server and connected at least one study terminal installation,
The sending part of described terminal installation sends the request msg and the feedback command that obtain file to described server via wireless network, wherein said request msg comprises the size of described file,
The communication check portion of described terminal installation is according to the overtime situation of default inspection duration regular check described request, the speed of returning according to described feedback command and size are calculated and are obtained the time that required file need to wait for and notify described sending part again to send to described server the request msg of obtaining file after the time of waiting for finishes
The transmission instruction unit of described terminal installation is calculated the required time of the described file of transmission according to the size of the Mean Speed of wireless network and file, adds the above time that need to wait for to refer again to power consumption parameter list computation requirement electric weight,
Described transmission instruction unit further judges whether described demand electric weight is greater than the dump energy of the electric weight control part of terminal installation,
If not, start to transmit described file,
If so, cancel the described file of transmission.
2. the file transfer control method in learning system as claimed in claim 1, is characterized in that, also comprises the steps:
Need the time of waiting for while being greater than default waiting time when described, described communication check portion notifies described sending part to send emergency instruction to described server,
Described server is received after described emergency instruction, indicates the cloud server being connected with described server to transmit required file to described terminal installation.
3. the file transfer control method in learning system as claimed in claim 2, is characterized in that,
Described server also detects the position of described terminal installation, in the time detecting that the air line distance of described terminal installation and other-end device is less than 100 meters and described other-end device and has required file, notify described terminal installation to be connected with described other-end device and transmit required file.
4. the file transfer control method in learning system as claimed in claim 1, is characterized in that, also comprises the steps:
The line storage part of terminal installation records multiple line speed and goes out the Mean Speed of described wireless network according to the mean value calculation of described multiple line speed,
Described terminal installation is set up described power consumption parameter list according to the different power consumption that have under different network connection speeds.
5. the file transfer control method in learning system as claimed in claim 1, is characterized in that, described terminal installation is also provided with memory portion, described memory portion can log file transmission described in Mean Speed and the time point of wireless network.
6. the file transfer control method in learning system as claimed in claim 1, is characterized in that, described document transmission method comprises sending and receiving file.
7. the file transfer control method in learning system as claimed in claim 1, is characterized in that, described file comprises courseware, problem and answer.
8. the file transfer control method in learning system as claimed in claim 1, is characterized in that, described terminal installation is the mobile terminal that camera is installed based on Andriod platform.
9. the file transfer control method in learning system as claimed in claim 1, is characterized in that, described terminal installation and described server are realized wireless telecommunications by any mode in 3G or WiFi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310648368.4A CN103825933A (en) | 2013-12-04 | 2013-12-04 | File transfer control method in learning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310648368.4A CN103825933A (en) | 2013-12-04 | 2013-12-04 | File transfer control method in learning system |
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| CN103825933A true CN103825933A (en) | 2014-05-28 |
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| CN201310648368.4A Pending CN103825933A (en) | 2013-12-04 | 2013-12-04 | File transfer control method in learning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105263179A (en) * | 2015-08-31 | 2016-01-20 | 广东欧珀移动通信有限公司 | Electric quantity control method during document transmission and user terminal |
| CN108139987A (en) * | 2016-08-30 | 2018-06-08 | 华为技术有限公司 | A kind of progress of data transfer calculates method, apparatus and system |
| CN112839209A (en) * | 2021-01-19 | 2021-05-25 | 大连理工大学 | RF passive video monitoring system and monitoring method |
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| CN102611786A (en) * | 2011-01-20 | 2012-07-25 | 纬创资通股份有限公司 | Mobile communication device and file transmission control method thereof |
| CN102664945A (en) * | 2012-04-17 | 2012-09-12 | 优视科技有限公司 | File downloading method, device and system in allusion to timeout connection |
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| CN102611786A (en) * | 2011-01-20 | 2012-07-25 | 纬创资通股份有限公司 | Mobile communication device and file transmission control method thereof |
| CN102355327A (en) * | 2011-08-26 | 2012-02-15 | 百度在线网络技术（北京）有限公司 | Method, device and equipment for determining data transmission timeout duration |
| CN102509482A (en) * | 2011-11-15 | 2012-06-20 | 北京瑞信在线系统技术有限公司 | Multimedia teaching system based on mobile terminal framework |
| CN102664945A (en) * | 2012-04-17 | 2012-09-12 | 优视科技有限公司 | File downloading method, device and system in allusion to timeout connection |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263179A (en) * | 2015-08-31 | 2016-01-20 | 广东欧珀移动通信有限公司 | Electric quantity control method during document transmission and user terminal |
| CN105263179B (en) * | 2015-08-31 | 2019-05-14 | Oppo广东移动通信有限公司 | Electric quantity controlling method and user terminal when a kind of file transmits |
| CN108139987A (en) * | 2016-08-30 | 2018-06-08 | 华为技术有限公司 | A kind of progress of data transfer calculates method, apparatus and system |
| CN108139987B (en) * | 2016-08-30 | 2020-06-02 | 华为技术有限公司 | Data transfer progress calculation method, device and system |
| CN112839209A (en) * | 2021-01-19 | 2021-05-25 | 大连理工大学 | RF passive video monitoring system and monitoring method |
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Application publication date: 20140528 |