CN103049502A - Memorizer management method and management device of satellite user terminal - Google Patents
Memorizer management method and management device of satellite user terminal Download PDFInfo
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- CN103049502A CN103049502A CN2012105301222A CN201210530122A CN103049502A CN 103049502 A CN103049502 A CN 103049502A CN 2012105301222 A CN2012105301222 A CN 2012105301222A CN 201210530122 A CN201210530122 A CN 201210530122A CN 103049502 A CN103049502 A CN 103049502A
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Abstract
The invention discloses a memorizer management method and a management device of a satellite user terminal. The management method comprises: step 1, receiving a pushing signal of a satellite, and acquiring size of a pushing document according to the pushing signal; step 2, judging whether rest storage space of the memorizer can accommodate the pushing document, if yes, then executing step 5, if not, executing step 3; step 3, performing demand degree sequencing on stored documents in the memorizer according to relevancy among documents and document download time; step 4, deleting a stored document with the lowest demand degree, judging whether rest storage space of the memorizer can accommodate the pushing document, if yes, then executing step 5, if not, executing step 4; and step 5, receiving the pushing document. The memorizer management method and the management device of the satellite user terminal can effectively manage storage space of client terminals, intelligently judge and delete documents with low demand degrees, and guarantee timely receiving and storing of data delivered by the satellite.
Description
Technical field
The present invention relates to communication technology of satellite, particularly relate to a kind of storage management method and management devices of satellite user terminal.
Background technology
The satellite digital distribution is a kind of new publication and distribution pattern, be to utilize satellite network directly to deliver the distribution service of the digital products such as phonotape and videotape, electron reading (newpapers and periodicals, magazine, books), game, software, industry Zone Information to the user terminal with reception and ability to play, and when the user uses, carry out copyright authentication and management.
Satellite to the delivery distribution process of user terminal is: with the digital publication of legal publication, through after the encryption, deliver via satellite and store user's receiving terminal into, after the authentication deciphering, the user uses by equipment browses such as computer, TV screen, portable terminal devices.The satellite digital distribution has the characteristics such as wide coverage, velocity of propagation is fast, content quality is high, copyright protection is tight, receives very big concern in the industry after certainly releasing, and has opened the brand-new visual field in digital publishing field.
The digital publications such as the phonotape and videotape that satellite is delivered to user terminal, film, the general size that hundreds of million or several G are arranged, user terminal need to be prepared very large storer and store these digital publications, but, large storer also has when being filled with again, therefore how effectively the storage space of managing customer terminal ensures that the data that satellite is delivered can in time receive and store, and is problems to be solved.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of storage management method and management devices of satellite user terminal, the effective storage space of managing customer terminal, intelligent decision is also deleted the low file of demand degree, ensures that the data that satellite is delivered can in time receive and store.
To achieve these goals, the invention provides a kind of storage management method of satellite user terminal, comprising:
Step 1, the propelling movement signal of reception satellite is according to the size of described propelling movement signal acquisition pushing files;
Step 2 judges whether the residual memory space of storer can hold described pushing files, is execution in step five then; Otherwise execution in step three;
Step 3 according to the degree of association between the file and file download time, is carried out the ordering of demand degree to the storage file in the storer;
Step 4, deletion demand degree minimum storage file judges whether the residual memory space of storer can hold described pushing files, is execution in step five then; Otherwise execution in step four;
Step 5 receives described pushing files.
Preferably, in the above-mentioned method, described step 3 specifically comprises:
To each storage file degree of association parameter is set;
If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one;
Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high;
For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
Preferably, in the above-mentioned method, described step 3 also comprises:
If the played number of times of described current storage file surpasses 3 times, then the degree of association parameter of described current storage file adds one;
If the content of described current storage file is the popular science category content, then the degree of association parameter of described current storage file adds one.
Preferably, in the above-mentioned method, described step 3 also comprises:
If the content of described current storage file is relevant with the content of described pushing files, then the degree of association parameter of described current storage file adds one.
Preferably, in the above-mentioned method, before described step 4, also comprise:
Whether prompting user agrees to delete the minimum storage file of described demand degree, is execution in step four then, otherwise the storage file fixed placement that described demand degree is minimum is returned step 3 to the highest position of demand degree of demand degree ordering.
Preferably, in the above-mentioned method, in described step 2 and the described step 4, if described residual memory space greater than described pushing files and headspace sum, then described residual memory space can hold described pushing files.
The present invention also provides a kind of memory management unit of satellite user terminal, comprising:
Signal receiving unit is used for: receive the propelling movement signal of satellite, according to the size of described propelling movement signal acquisition pushing files;
The residual memory space judging unit is used for: whether the residual memory space of judging storer can hold described pushing files;
Sequencing unit is used for: according to the degree of association between the file and file download time, the storage file in the storer is carried out the ordering of demand degree;
Delete cells is used for: when described residual memory space can not hold described pushing files, and the minimum storage file of deletion demand degree;
The file receiving element is used for: when described residual memory space can hold described pushing files, receive described pushing files.
Preferably, in the above-mentioned device, described sequencing unit specifically is used for:
To each storage file degree of association parameter is set;
If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one;
Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high;
For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
Preferably, in the above-mentioned device, also comprise Tip element, be used for: whether prompting user agrees to delete the minimum storage file of described demand degree, if the user disagrees with deletion, then the storage file fixed placement that described demand degree is minimum is to the highest position of demand degree of demand degree ordering.
There is following technique effect at least in the embodiment of the invention:
1) in the embodiment of the invention, when memory space inadequate, by the degree of association between the file and file download time, storage file in the storer is carried out the ordering of demand degree, thereby can intelligent decision and delete the low file of demand degree, ensure that the data that satellite is delivered can in time receive and store, and avoid deleting the high vital document of user's request degree.
2) according to in a series of storage files, the situation that partial document had been played is judged the demand degree of played file not, has increased demand degree Accuracy of Judgement.
3) according to broadcasting time and the file content of file, judge that the user to the demand degree of file, has increased demand degree Accuracy of Judgement.
4) when the user does not select, wait for a time period after default user agree deletion, like this, the user not at the scene in time vacating space receive file, avoid missing the propelling movement time period of satellite.
Description of drawings
Fig. 1 is the flow chart of steps of the inventive method embodiment;
Fig. 2 is the structural drawing of apparatus of the present invention embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, below in conjunction with accompanying drawing specific embodiment is described in detail.
Fig. 1 is the flow chart of steps of the inventive method embodiment, and as shown in Figure 1, the embodiment of the invention provides a kind of storage management method of satellite user terminal, and it comprises:
As seen, among the inventive method embodiment, when memory space inadequate, by the degree of association between the file and file download time, storage file in the storer is carried out the ordering of demand degree, thereby can intelligent decision and delete the low file of demand degree, ensure that the data that satellite is delivered can in time receive and store, and avoid deleting the high vital document of user's request degree.
In a preferred embodiment, step 103 specifically comprises: to each storage file degree of association parameter is set; If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one; Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high; For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
For example, the TV series that one tens collection is arranged on the storer, the user has seen 5 collection, because this serial all has certain viscosity, the possibility that the user continues to see down is very large, therefore, with in a series of storage files, the situation that partial document had been played will be to will being prudent in dealing with of not playing for this, can not delete easily, so degree of association parameter adds 1 processing.
In a preferred embodiment, step 103 also comprises: if the played number of times of described current storage file surpasses 3 times, then the degree of association parameter of described current storage file adds one; This be because, if a film is repeatedly watched, illustrate that this is the film that the user likes, the possibility that the user watches again is larger, so the demand degree is higher, can not delete easily.
Wherein, if the content of described current storage file is the popular science category content, then the degree of association parameter of described current storage file adds one.This is because the popular science category content is tool-class, keeps so that the user searches in needs.
In a preferred embodiment, step 103 also comprises: if the content of described current storage file is relevant with the content of described pushing files, then the degree of association parameter of described current storage file adds one.This is because a larger film may divide two parts, if the user continues the next part that downloads movies, illustrate on the film of having stored what collection also was intended to see, so can not delete easily.
In a preferred embodiment, before described step 104, also comprise: whether prompting user agrees to delete the minimum storage file of described demand degree, it is execution in step 104 then, otherwise the storage file fixed placement that described demand degree is minimum is returned step 103 to the highest position of demand degree of demand degree ordering.This is to right to choose of user, and the user selection result best embodies user's request, so the user selection result is set to maximum.
But if the user does not select, after waiting for a time period, default user is agreed deletion, so as the user not in time vacating space receive file.
Wherein, can hold described pushing files, refer to described residual memory space greater than described pushing files and headspace sum, headspace generally refers to the reserves space that storer must keep, and is used for depositing the system file of satellite instruction and so on or carries out emergency processing.
Fig. 2 is the structural drawing of apparatus of the present invention embodiment, and as shown in Figure 2, the memory management unit of satellite user terminal comprises:
Signal receiving unit 201 is used for: receive the propelling movement signal of satellite, according to the size of described propelling movement signal acquisition pushing files;
Residual memory space judging unit 202 is used for: whether the residual memory space of judging storer can hold described pushing files;
Sequencing unit 203 is used for: according to the degree of association between the file and file download time, the storage file in the storer is carried out the ordering of demand degree;
Delete cells 204 is used for: when described residual memory space can not hold described pushing files, and the minimum storage file of deletion demand degree;
File receiving element 205 is used for: when described residual memory space can hold described pushing files, receive described pushing files.
As seen, among apparatus of the present invention embodiment, when memory space inadequate, sequencing unit is by carrying out the ordering of demand degree to the degree of association between the file and file download time to the storage file in the storer, thereby can intelligent decision and delete the low file of demand degree, ensure that the data that satellite is delivered can in time receive and store, and avoid deleting the high vital document of user's request degree.
Sequencing unit specifically is used for: to each storage file degree of association parameter is set; If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one; Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high; For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
Also comprise Tip element, be used for: whether prompting user agrees to delete the minimum storage file of described demand degree, if the user disagrees with deletion, then the storage file fixed placement that described demand degree is minimum is to the highest position of demand degree of demand degree ordering.Wherein, if the user does not select, after waiting for a time period, default user is agreed deletion, so as the user not in time vacating space receive file.
As from the foregoing, the embodiment of the invention has following advantage:
1) in the embodiment of the invention, when memory space inadequate, by the degree of association between the file and file download time, storage file in the storer is carried out the ordering of demand degree, thereby can intelligent decision and delete the low file of demand degree, ensure that the data that satellite is delivered can in time receive and store, and avoid deleting the high vital document of user's request degree.
2) according to in a series of storage files, the situation that partial document had been played is judged the demand degree of played file not, has increased demand degree Accuracy of Judgement.
3) according to broadcasting time and the file content of file, judge that the user to the demand degree of file, has increased demand degree Accuracy of Judgement.
4) when the user does not select, wait for a time period after default user agree deletion, like this, the user not at the scene in time vacating space receive file, avoid missing the propelling movement time period of satellite.
The above only is 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 improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the storage management method of a satellite user terminal is characterized in that, comprising:
Step 1, the propelling movement signal of reception satellite is according to the size of described propelling movement signal acquisition pushing files;
Step 2 judges whether the residual memory space of storer can hold described pushing files, is execution in step five then; Otherwise execution in step three;
Step 3 according to the degree of association between the file and file download time, is carried out the ordering of demand degree to the storage file in the storer;
Step 4, deletion demand degree minimum storage file judges whether the residual memory space of storer can hold described pushing files, is execution in step five then; Otherwise execution in step four;
Step 5 receives described pushing files.
2. storage management method according to claim 1 is characterized in that, described step 3 specifically comprises:
To each storage file degree of association parameter is set;
If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one;
Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high;
For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
3. storage management method according to claim 2 is characterized in that, described step 3 also comprises:
If the played number of times of described current storage file surpasses 3 times, then the degree of association parameter of described current storage file adds one;
If the content of described current storage file is the popular science category content, then the degree of association parameter of described current storage file adds one.
4. storage management method according to claim 2 is characterized in that, described step 3 also comprises:
If the content of described current storage file is relevant with the content of described pushing files, then the degree of association parameter of described current storage file adds one.
5. according to claim 1,2,3 or 4 described storage management methods, it is characterized in that, before described step 4, also comprise:
Whether prompting user agrees to delete the minimum storage file of described demand degree, is execution in step four then, otherwise the storage file fixed placement that described demand degree is minimum is returned step 3 to the highest position of demand degree of demand degree ordering.
6. storage management method according to claim 1, it is characterized in that, in described step 2 and the described step 4, if described residual memory space greater than described pushing files and headspace sum, then described residual memory space can hold described pushing files.
7. the memory management unit of a satellite user terminal is characterized in that, comprising:
Signal receiving unit is used for: receive the propelling movement signal of satellite, according to the size of described propelling movement signal acquisition pushing files;
The residual memory space judging unit is used for: whether the residual memory space of judging storer can hold described pushing files;
Sequencing unit is used for: according to the degree of association between the file and file download time, the storage file in the storer is carried out the ordering of demand degree;
Delete cells is used for: when described residual memory space can not hold described pushing files, and the minimum storage file of deletion demand degree;
The file receiving element is used for: when described residual memory space can hold described pushing files, receive described pushing files.
8. memory management unit according to claim 7 is characterized in that, described sequencing unit specifically is used for:
To each storage file degree of association parameter is set;
If current storage file was not played, and with described current storage file for to be played with a series of storage file, then the degree of association parameter of described current storage file adds one;
Carry out the ordering of demand degree according to the size of degree of association parameter, the demand degree that degree of association parameter is large is high;
For the identical storage file of degree of association parameter, carry out the ordering of demand degree according to the priority of file download time, file download time after the demand degree high.
9. memory management unit according to claim 7, it is characterized in that, also comprise Tip element, be used for: whether prompting user agrees to delete the minimum storage file of described demand degree, if the user disagrees with deletion, then the storage file fixed placement that described demand degree is minimum is to the highest position of demand degree of demand degree ordering.
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| CN201210530122.2A CN103049502B (en) | 2012-12-10 | 2012-12-10 | The storage management method of a kind of satellite user terminal and managing device |
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| CN201210530122.2A CN103049502B (en) | 2012-12-10 | 2012-12-10 | The storage management method of a kind of satellite user terminal and managing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103473343A (en) * | 2013-09-23 | 2013-12-25 | 深圳市金立通信设备有限公司 | File management method, device and terminal |
| CN103995265A (en) * | 2014-05-28 | 2014-08-20 | 广州南方卫星导航仪器有限公司 | Method and device for storing records in GNSS measuring device in automatic circulated mode |
| WO2017143524A1 (en) * | 2016-02-24 | 2017-08-31 | 康志强 | Capacity management method and system for smartwatch |
| WO2023029857A1 (en) * | 2021-08-30 | 2023-03-09 | 北京紫光展锐通信技术有限公司 | Data processing method, apparatus and device, and storage medium and program product |
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| CN101635734A (en) * | 2008-07-22 | 2010-01-27 | 上海聚力传媒技术有限公司 | Method and device for storing and managing downloaded data on non-volatile storage medium |
| CN102257491A (en) * | 2008-12-16 | 2011-11-23 | 桑迪士克以色列有限公司 | Discardable files |
| CN102685164A (en) * | 2011-03-16 | 2012-09-19 | 中国电信股份有限公司 | Method and system for downloading and updating files under condition of limited storage space of terminal |
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Patent Citations (3)
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| CN101635734A (en) * | 2008-07-22 | 2010-01-27 | 上海聚力传媒技术有限公司 | Method and device for storing and managing downloaded data on non-volatile storage medium |
| CN102257491A (en) * | 2008-12-16 | 2011-11-23 | 桑迪士克以色列有限公司 | Discardable files |
| CN102685164A (en) * | 2011-03-16 | 2012-09-19 | 中国电信股份有限公司 | Method and system for downloading and updating files under condition of limited storage space of terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103473343A (en) * | 2013-09-23 | 2013-12-25 | 深圳市金立通信设备有限公司 | File management method, device and terminal |
| CN103995265A (en) * | 2014-05-28 | 2014-08-20 | 广州南方卫星导航仪器有限公司 | Method and device for storing records in GNSS measuring device in automatic circulated mode |
| WO2017143524A1 (en) * | 2016-02-24 | 2017-08-31 | 康志强 | Capacity management method and system for smartwatch |
| WO2023029857A1 (en) * | 2021-08-30 | 2023-03-09 | 北京紫光展锐通信技术有限公司 | Data processing method, apparatus and device, and storage medium and program product |
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| CN103049502B (en) | 2016-08-31 |
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Granted publication date: 20160831 Termination date: 20211210 |