CN101198009A - Method for upgrading conference television terminal - Google Patents
Method for upgrading conference television terminal Download PDFInfo
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- CN101198009A CN101198009A CNA2008100559833A CN200810055983A CN101198009A CN 101198009 A CN101198009 A CN 101198009A CN A2008100559833 A CNA2008100559833 A CN A2008100559833A CN 200810055983 A CN200810055983 A CN 200810055983A CN 101198009 A CN101198009 A CN 101198009A
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Abstract
The invention discloses an upgrading method of a conference television terminal. A universal serial bus (USB) interface is arranged in the conference television terminal, upgrading package files are stored in a U disk according to the rules of U disk partition and directory, product model, etc., the U disk is inserted into the USB interface when upgrading, and an upgrading procedure of the conference television terminal can automatically identify and load the upgrading package files to a self memory to complete the upgrading process. The method of the invention can not only realize switching between the USB upgrading mode and the prior IP network, E1 dedicated line upgrading mode, but also realize dynamic upgrading of the terminal without depending on the network and overcome the defect of the prior upgrading mode.
Description
Technical field
The present invention relates to the video conferencing technology, relate in particular to a kind of method for upgrading software of video conference terminal.
Background technology
In TV conference system, compact video-conferencing terminal, the especially video conference terminal in private line network are the systems of a relative closure.At present this video conference terminal is carried out software upgrading, mainly carry out remote upgrade by the mode of IP Internet Protocol (IP) network or European standard basic group circuit (E1) private line network.
Advantage convenient and swift, that can upgrade to many video conference terminals simultaneously that IP network upgrading mode has, but this upgrading mode is very strong to the dependence of network, the upgrading success or not directly is subjected to the influence of network environment quality, for example, when video conference terminal is operated in the private line network, video conference terminal was limited in the local area network (LAN) and can't has access to by the IP network of far-end this moment.For this situation, general way is to upgrade by the mode of E1 special line at present, but need meet the following conditions by the upgrading of E1 private-line mode: video conference terminal must support E1 to call out; The video conference terminal that is upgraded and the ardware model number of far-end must be identical; The version of the video conference terminal that is upgraded can only be upgraded to the far-end version just the same.Because the product of video conference terminal often has multiple different model, its version program also is far from each other, so adopt this mode of E1 special line can be subjected to a lot of restrictions to the video conference terminal upgrading, just can't upgrade if the model of the video conference terminal that two ends are to be upgraded is inconsistent at all, and be subjected to the restriction of video conferencing condition of contact, generally can only upgrade one by one to video conference terminal, if realize simultaneously many station terminals being upgraded, will hold the meeting of many groups simultaneously, obviously be very inconvenient in the practical operation.
As mentioned above, though use the mode of IP network upgrading to have many good qualities, but can not carry out software upgrading to the video conference terminal that pure private-line mode inserts, though use the E1 mode can realize the video conference terminal that private-line mode inserts is upgraded, but very inconvenience in practical operation, therefore, provide that a kind of general that video conference terminal is carried out method is particularly necessary.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of upgrade method of video conference terminal, by AKU being stored in USB (USB) interface memory device and ROMPaq being discerned automatically, be no longer dependent on network when making the video conference terminal upgrading, thereby improve the upgrading efficient and the success rate of video conference terminal greatly.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of upgrade method of video conference terminal is set up the general-purpose serial bus USB interface and the AKU file is stored in the USB flash disk according to the structure of setting in video conference terminal, this method comprises:
A, USB flash disk is inserted in the USB interface of video conference terminal, ROMPaq detects USB flash disk, if USB interface and USB flash disk are normal, and then system loads USB flash disk driver, execution in step b then; Otherwise, execution in step c;
B, ROMPaq read the AKU file in the USB flash disk and this document be installed in the memory of video conference terminal upgrades, and finishes current flow process;
C, switch to the IP network mode or the E1 private-line mode is upgraded to described video conference terminal.
Wherein, also comprise before the described upgrade method step b:
ROMPaq obtains the product type of video conference terminal, and in USB flash disk the search AKU file corresponding with described video conference terminal model, judge whether according to Search Results whether the AKU file that finds correct AKU file and check to be found is complete, if the AKU file that finds is correct and this AKU file is complete, execution in step b then, otherwise execution in step c.
Further comprise after the described upgrade method step c:
D, judge whether success of upgrading, if the upgrading failure, execution in step e then, otherwise execution in step f;
E, do not remove upgrading sign, restart video conference terminal, and return step a;
F, removing upgrading sign restart video conference terminal, and upgrade the software version number of video conference terminal.
Described USB flash disk is divided into the subregion more than 2 or 2, and zoned format is any one or multiple combination among FAT16 or FAT32 or NTFS or the EXT2/3.
Described the AKU file is stored in the USB flash disk according to the structure of setting, be specially: the root of depositing the AKU file is set in any one USB flash disk subregion, can different subdirectories be set according to different video conference terminal products in the root, model according to this like product is provided with subdirectory in subdirectory again, deposits the AKU file of respective model in each subdirectory.
Describedly judge whether the AKU file is correct, be meant that product type and the version information content with specified byte content and video conference terminal in filename, extension name, file attribute, version number and the AKU file of AKU file compares.
Describedly judge whether the AKU file is complete, be meant that can the described AKU file of upgrading pass through specific coding checkout.
Whether the described judgement upgrading of steps d is successful, is meant whether the AKU file intactly is installed in the flash memory of video conference terminal.
The upgrade method of video conference terminal provided by the present invention has the following advantages:
1) the present invention is by setting up USB interface at video conference terminal, and the AKU file is left under the different directories of USB flash disk subregion according to the difference of the product type of video conference terminal, ROMPaq just can realize video conference terminal is upgraded by the AKU file that reads in the USB flash disk, make escalation process not rely on network, thereby improve the fail safe and the confidentiality of video conference terminal upgrading.
2) AKU file of the present invention is stored in the USB flash disk according to product type, make ROMPaq can find the AKU file of corresponding model easily automatically according to the model of video conference terminal, overcome traditional IP network mode, the loaded down with trivial details shortcoming of E1 special line upgrading mode escalation process, thereby improved upgrading efficient.
3) AKU file of the present invention leaves in the USB flash disk, ROMPaq reads file from USB flash disk speed is much higher than IP network mode and E1 special line upgrading mode, thereby greatly reduce the possibility of makeing mistakes in the document transmission process, improved the success rate of video conference terminal upgrading.
Description of drawings
Fig. 1 wraps in storage configuration schematic diagram in the USB flash disk for embodiment of the invention software upgrading;
Fig. 2 is an embodiment of the invention video conference terminal software upgrade process schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiments of the invention method of the present invention is described in further detail.
Core concept of the present invention is: utilize the USB interface technology, by software upgrade package is left in the USB flash disk according to certain rule, make the video conference terminal can be by ROMPaq identification and loading automatically, thereby solve the especially software upgrade problem of the video conference terminal in the private line network of video conference terminal in when upgrading.
Fig. 1 wraps in storage configuration schematic diagram in the USB flash disk for embodiment of the invention software upgrading, as shown in Figure 1, for making the present embodiment support overlap the upgrading of product polytypic terminal and for to make ROMPaq can detect correct AKU file smoothly, these files need be stored on the USB flash disk according to certain storage organization more.USB flash disk can be divided into one or more subregions by actual needs, and zoned format can adopt among FAT16, FAT32, NTFS, the EXT2/3 any one or multiple format combination.The root of depositing the AKU file is set in any one USB flash disk subregion, can different subdirectories be set according to different video conference terminal products in the root, model according to this like product is provided with subdirectory in subdirectory again, deposits the AKU file of respective model in each subdirectory.For example: supposition has two kinds of products of A, B, product A that A1, A2, these three kinds of models of A3 are arranged again, and B has these two kinds of models of B1, B2 again, and the AKU file of these five kinds of model correspondences has nothing in common with each other.So, bibliographic structure just is set on the USB flash disk: A by name and two subdirectories of B are set under the root of certain subregion of USB flash disk, A1, A2, these three subdirectories of A3 are set under the subdirectory A, these two subdirectories of B1, B2 are set under the subdirectory B, and such five cover AKU files just leave in respectively under the corresponding catalogue.ROMPaq can search out the product of corresponding types automatically and select suitable AKU that product is upgraded according to the path of AKU catalogue, product, model.
Fig. 2 is an embodiment of the invention video conference terminal software upgrade process schematic diagram, as shown in Figure 2, before the upgrading, needs to divide product type to leave under the different directories of USB flash disk subregion according to structure shown in Figure 1 the AKU file of meeting television terminal.This video conference terminal software upgrade process comprises:
Step 201: USB flash disk is inserted in the USB interface of video conference terminal, whether ROMPaq detects USB flash disk equipment normal, if USB interface and USB flash disk are all normal, then execution in step 202; Otherwise, execution in step 206.
Wherein, detecting USB flash disk equipment normally whether, is to verify automatically that by system can establishing a communications link between USB interface and the USB flash disk finish.
Step 202: system loads USB flash disk driver, ROMPaq obtains the product type of video conference terminal, and reads the AKU file of corresponding model in the USB flash disk.
ROMPaq reads the product type of video conference terminal from system driver information, and from USB flash disk the search with to be upgraded to the corresponding AKU file of the model of meeting television terminal, promptly search for according to subregion and directory traversal USB flash disk according to storage organization shown in Figure 1.Described traversal USB flash disk search AKU file, be meant ROMPaq according to information such as the product type that from video conference terminal, takes out and current software versions, in USB flash disk, search the process of the AKU file that the video conference terminal with current model is complementary again according to the order of subregion, AKU directory name, catalogue, model catalogue.
Step 203: judge whether to find correct AKU file according to Search Results, if find correct AKU file, then execution in step 204; Otherwise, execution in step 206.
Judge whether the AKU file that finds is correct, be that contents such as the product type of information such as content with specified byte in filename, extension name, file attribute, version number and the AKU file of AKU file and video conference terminal and version information comprehensively compare, thereby whether the AKU file that draws in the USB flash disk is the required file of ROMPaq.
Step 204: judge whether the AKU file is complete, if the AKU file is complete, then execution in step 205; Otherwise, execution in step 206.
Judge whether the AKU file is complete, be meant that whether complete can the required file of upgrading and file pass through specific coding checkout, as cyclic redundancy check (CRC), if pass through, shows that then the AKU file is complete; If do not pass through, show that then the AKU file is imperfect.
Step 205: ROMPaq reads the AKU file in the USB flash disk and is installed in the flash memory of video conference terminal upgrades, and execution in step 207 then.
Step 206: receive the AKU file with IP network mode or E1 private-line mode from far-end video conference terminal is upgraded.
Step 207: judge whether upgrading is successful, if the upgrading failure, then execution in step 208; Otherwise, execution in step 209.
Judge whether upgrading is successful, be meant whether the required file of upgrading intactly duplicates and be installed in the flash memory of video conference terminal.In the escalation process, ROMPaq can be set up the upgrading sign and stop ROMPaq to continue to respond other operation requests with this in system, and can produce a large amount of temporary files in flash.
Step 208: do not remove the upgrading sign, restart video conference terminal, and return step 201.
Step 209: remove the upgrading sign, restart video conference terminal, upgrade the software version number of video conference terminal, finish this escalation process.
Remove the upgrading sign, be meant that ROMPaq cancels the temporary file that produces among upgrading sign and the deletion flash in escalation process.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (8)
1. the upgrade method of a video conference terminal is characterized in that, sets up the general-purpose serial bus USB interface and the AKU file is stored in the USB flash disk according to the structure of setting in video conference terminal, and this method comprises:
A, USB flash disk is inserted in the USB interface of video conference terminal, ROMPaq detects USB flash disk, if USB interface and USB flash disk are normal, and then system loads USB flash disk driver, execution in step b then; Otherwise, execution in step c;
B, ROMPaq read the AKU file in the USB flash disk and this document be installed in the memory of video conference terminal upgrades, and finishes current flow process;
C, switch to the IP network mode or the E1 private-line mode is upgraded to described video conference terminal.
2. upgrade method according to claim 1 is characterized in that, also comprises before the described upgrade method step b:
ROMPaq obtains the product type of video conference terminal, and in USB flash disk the search AKU file corresponding with described video conference terminal model, judge whether according to Search Results whether the AKU file that finds correct AKU file and check to be found is complete, if the AKU file that finds is correct and this AKU file is complete, execution in step b then, otherwise execution in step c.
3. upgrade method according to claim 1 is characterized in that, further comprises after the described upgrade method step c:
D, judge whether success of upgrading, if the upgrading failure, execution in step e then, otherwise execution in step f;
E, do not remove upgrading sign, restart video conference terminal, and return step a;
F, removing upgrading sign restart video conference terminal, and upgrade the software version number of video conference terminal.
4. upgrade method according to claim 1 is characterized in that described USB flash disk is divided into the subregion more than 2 or 2, and zoned format is any one or multiple combination among FAT16 or FAT32 or NTFS or the EXT2/3.
5. upgrade method according to claim 1, it is characterized in that, described the AKU file is stored in the USB flash disk according to the structure of setting, be specially: the root of depositing the AKU file is set in any one USB flash disk subregion, can different subdirectories be set according to different video conference terminal products in the root, model according to this like product is provided with subdirectory in subdirectory again, deposits the AKU file of respective model in each subdirectory.
6. upgrade method according to claim 2, it is characterized in that, describedly judge whether the AKU file is correct, be meant that product type and the version information content with specified byte content and video conference terminal in filename, extension name, file attribute, version number and the AKU file of AKU file compares.
7. upgrade method according to claim 1 is characterized in that, describedly judges whether the AKU file is complete, is meant that can the described AKU file of upgrading pass through specific coding checkout.
8. upgrade method according to claim 3 is characterized in that, whether the described judgement upgrading of steps d is successful, is meant whether the AKU file intactly is installed in the flash memory of video conference terminal.
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| CN2008100559833A CN101198009B (en) | 2008-01-03 | 2008-01-03 | Method for upgrading conference television terminal |
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| CN2008100559833A CN101198009B (en) | 2008-01-03 | 2008-01-03 | Method for upgrading conference television terminal |
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| CN101198009B CN101198009B (en) | 2013-11-20 |
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| WO2019052055A1 (en) * | 2017-09-18 | 2019-03-21 | 广州视源电子科技股份有限公司 | Method, apparatus and device for automatically running program in hid device |
| CN112153467A (en) * | 2020-09-25 | 2020-12-29 | 深圳创维－Rgb电子有限公司 | Application installation method, device, equipment and computer readable storage medium |
| CN114630156A (en) * | 2022-02-25 | 2022-06-14 | 东莞市金锐显数码科技有限公司 | File upgrading method, test master controller, transfer device and readable storage medium |
| CN114936037A (en) * | 2022-07-21 | 2022-08-23 | 天津七一二移动通信有限公司 | Clamp implementation method compatible with multi-model railway CIR program upgrading |
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