CN102244761A - System and method for upgrading software of video conference terminal - Google Patents
System and method for upgrading software of video conference terminal Download PDFInfo
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- CN102244761A CN102244761A CN2010101725575A CN201010172557A CN102244761A CN 102244761 A CN102244761 A CN 102244761A CN 2010101725575 A CN2010101725575 A CN 2010101725575A CN 201010172557 A CN201010172557 A CN 201010172557A CN 102244761 A CN102244761 A CN 102244761A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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Abstract
The invention provides a system and method for upgrading software of a video conference terminal. The method comprises the following steps: an active terminal in a video conference sends data information requiring for upgrading software to each passive terminal through a multi-point control unit; and the passive terminal requiring for upgrading software upgrades the corresponding software after receiving the data information. By using the technical proposal of the invention, the original lines are utilized; a plurality of passive terminals are conveniently upgraded simultaneously; and the maintenance cost of terminal equipment is reduced.
Description
Technical field
The present invention relates to data communication field, particularly a kind of system and method for video conference terminal upgrade software.
Background technology
In video conferencing system,, often need upgrade to software for the reason of revising fault or expanded function.
Prior art discloses a kind of method of remote software upgrade, and the remote terminal that the local terminal of upgrade software maybe needs to carry out software upgrading sends starting and upgrading message to the other side, to start software upgrade process; Set up the upgrade data channel between local terminal and the remote terminal; The local terminal communicates by described upgrade data channel and described remote terminal, so that the upgrade software code is transferred to described remote terminal.Adopt the intrinsic video conferencing circuit of video conference terminal to carry out software upgrading, be convenient to realize remote upgrade, reduced the maintenance cost of terminal equipment.
In the technique scheme, when far-end is upgraded, need carry out man-to-man upgrading, promptly point-to-point conferencing is upgraded, or during multipoint conference, upgrades and be upgraded terminal and will realize seeing mutually, an escalation process, the terminal of can only upgrading.
Summary of the invention
The object of the present invention is to provide a kind of system and method for video conference terminal upgrade software, to overcome in the prior art the restricted shortcoming of the terminal of once can only upgrading when utilizing the video conference circuit that video conference terminal is carried out remote software upgrade, make the video conference terminal remote upgrade more quick.
The invention provides a kind of video conference terminal software updating method, comprise: the drive end that is in the video conference sends the data message that needs upgrade software by multipoint control unit to each Partner, needs the Partner of the described software of upgrading to receive the corresponding software of upgrading behind the described data message.
Further, described drive end sends to each Partner by multipoint control unit needs the data message of upgrade software to be meant: drive end will need the data message of upgrade software to be sent to the multipoint control unit that is attached thereto, described multipoint control unit is broadcast to each Partner and each multipoint control unit that is attached thereto with data message, and each multipoint control unit by the broadcast mode receiving data information is broadcast to data message each Partner and the multipoint control unit that is attached thereto again.
Further, described method also comprises following startup escalation process:
Described drive end sends to the multipoint control unit that is attached thereto and starts upgrading message, described multipoint control unit will start upgrading message and be transmitted to each Partner and the part or all of multipoint control unit that is attached thereto, receive that each multipoint control unit that starts upgrading message will start upgrading message again and be forwarded to each Partner and the part or all of multipoint control unit that is attached thereto, receive that each Partner that starts upgrading message switches to the remote upgrade state; Afterwards, described drive end sends upgrading message to the multipoint control unit that is attached thereto, described multipoint control unit is forwarded to described upgrading message each Partner and the part or all of multipoint control unit that is attached thereto, each multipoint control unit of receiving upgrading message is forwarded to upgrading message each Partner and the part or all of multipoint control unit that is attached thereto again, each Partner of receiving described upgrading message is further according to judging whether that needs carry out software upgrading, and return updating response information to drive end, inform whether drive end needs upgrading; When Partner needed upgrade software, drive end sent data message to multipoint control unit.
Further, described upgrading message carried terminal type;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant: whether the more described terminal type of Partner is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if inequality then return updating response information inform do not need the upgrading;
Described drive end receive after the updating response information of each Partner by described multipoint control unit need the upgrading software information broadcast to Partner; Described software information comprises software type and version number; Described Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise do not need upgrading, the updating response information that Partner returns when needs are upgraded also comprises type that needs upgrade software and the parameter that whether is ready to upgrade.
Further, described upgrading message carried terminal type and need upgrading software information; Described software information comprises software type and version number;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant, whether more described terminal type is identical with the type of this terminal earlier for Partner, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise type that needs upgrade software and the parameter that whether is ready to upgrade, do not need upgrading if having software to upgrade then to return updating response information to inform.
Further, the mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that needs upgrade software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data message that needs upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
Further, the mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that each needs upgrade software, for each data message that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
The present invention also provides a kind of system of video conference terminal upgrade software, comprises drive end, Partner and multipoint control unit;
Described drive end is used for sending the data message that needs upgrade software to each Partner by multipoint control unit;
Described Partner is used to receive the corresponding software of upgrading behind the described data message.
Further, described drive end sends to each Partner by multipoint control unit needs the data message of upgrade software to be meant, drive end will need the data message of upgrade software to be sent to the multipoint control unit that is attached thereto, described multipoint control unit is broadcast to each Partner and each multipoint control unit that is attached thereto with data message, and each multipoint control unit by the broadcast mode receiving data information is broadcast to data message each Partner and the multipoint control unit that is attached thereto again.
Further, described drive end also is used for sending the startup upgrading message to the multipoint control unit that is attached thereto, and sends upgrading message to the multipoint control unit that is attached thereto;
Described multipoint control unit also is used for being forwarded to each Partner and the part or all of multipoint control unit that is attached thereto with starting upgrading message and upgrading message;
Described Partner switches to the remote upgrade state after also being used to receive the startup upgrading message; And judge whether that according to described upgrading message needs carry out software upgrading, and return updating response information and give drive end, inform whether drive end needs upgrading.
Further, described upgrading message carried terminal type;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant: whether the more described terminal type of Partner is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if inequality then return updating response information inform do not need the upgrading; Described drive end need upgrading software information be sent to Partner by described multipoint control unit after receiving the updating response information of each Partner; Described software information comprises software type and version number; Described Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise do not need upgrading, the updating response information that Partner returns when needs are upgraded also comprises type that needs upgrade software and the parameter that whether is ready to upgrade.
Further, described upgrading message carried terminal type and need upgrading software information; Described software information comprises software type and version number;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant, whether more described terminal type is identical with the type of this terminal earlier for Partner, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise type that needs upgrade software and the parameter that whether is ready to upgrade, do not need upgrading if having software to upgrade then to return updating response information to inform.
Further, the mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that needs upgrading software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data message that needs upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
Further, the mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that each needs upgrade software, data message for each software that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
In sum, the invention provides a kind of system and method for video conference terminal upgrade software, by broadcast mode, utilize the video conference circuit to be delivered to other-end the multipoint conference software code from a terminal.So adopt the method for the present invention video conference terminal is carried out software upgrading, utilized the circuit that has, upgrading when being convenient to realize a plurality of Partner has reduced the maintenance cost of terminal equipment.
Description of drawings
Fig. 1 realizes that the present invention carries out the system environments schematic diagram of software upgrade method to the Remote Video Conference terminal;
Fig. 2 is the flow chart that according to one embodiment of the invention the Remote Video Conference terminal is carried out realizing in the software upgrade method unidirectional and bidirectional data transfers mechanism;
Fig. 3 is terminal and the MCU exchange method flow chart that the Remote Video Conference terminal is carried out software upgrade method according to one embodiment of the invention;
Fig. 4 carries out beginning in the software upgrade method flow chart of upgrading and finishing up to upgrading according to one embodiment of the invention to the Remote Video Conference terminal.
Embodiment
The invention provides a kind of system and method for video conference terminal upgrade software, the drive end that is in the video conference sends the data message that needs upgrade software by MCU (multipoint control unit) to each Partner, needs the Partner of this software of upgrading to receive the corresponding software of upgrading behind the data message.Can realize simultaneously a plurality of video conference terminals being upgraded, save the time of updating apparatus.
Present embodiment provides a kind of system of video conference terminal upgrade software, comprises drive end, Partner and MCU;
Provided realization system environments schematic diagram of the present invention as Fig. 1, the terminal A among Fig. 1 is the local video conference terminal; Terminal B and C are the Remote Video Conference terminal, the Remote Video Conference terminal is not limit number, MCU is a multipoint control unit, the terminal that is in video conference is communicated by letter with a MCU, a MCU also can link to each other with other one or more MCU, and the terminal under promptly a plurality of MCU can be in the same video conference simultaneously.Network refers to video conference network, local video conference terminal, Remote Video Conference terminal are connected by video conference network with MCU, thereby realize that drive end (can be the local video conference terminal) software is delivered to the far-end video conference terminal, thereby realize software upgrading.Drive end is the terminal that participates in initiating in the video conference software upgrading, Partner is to participate in the terminal except that drive end in the terminal of video conference, drive end can be arbitrary terminal of participating in Remote Video Conference, and preferably, drive end is for participating in the local terminal of Remote Video Conference.
Drive end is used for sending the data message that needs upgrade software to each Partner by MCU;
Partner is used to receive the corresponding software of upgrading behind the data message.
Drive end sends to each Partner by MCU needs the data message of upgrade software to be meant, drive end will need the data message of upgrade software to be sent to the MCU that is attached thereto, MCU is broadcast to each Partner and each MCU that is attached thereto with data message, and each MCU by the broadcast mode receiving data information is broadcast to data message each Partner that is attached thereto again.
Further, drive end also is used for sending the startup upgrading message to the MCU that is attached thereto, and sends upgrading message to the MCU that is attached thereto; MCU also is used for being forwarded to each Partner and the part or all of MCU that is attached thereto with starting upgrading message and upgrading message; Partner switches to the remote upgrade state after also being used to receive the startup upgrading message, and judges whether that according to upgrading message needs carry out software upgrading, and returns updating response information and give drive end, informs whether drive end needs upgrading.Partner is by each MCU between itself and the drive end updating response information to be transmitted drive end.
If the upgrading message carried terminal type that drive end sends, Partner judges whether that according to upgrading message needs carry out software upgrading and are meant: whether Partner comparison terminal type is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if inequality then return updating response information inform do not need the upgrading; Drive end receive after the updating response information of each Partner by MCU need the upgrading software information broadcast to Partner; Software information comprises software type and version number; Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise do not need upgrading, the updating response information that Partner returns when needs are upgraded also comprises type that needs upgrade software and the parameter that whether is ready to upgrade.
If upgrading message carried terminal type that drive end sends and need upgrading software information, software information comprises software type and version number; Partner judges whether that according to upgrading message needs carry out software upgrading and are meant, whether Partner elder generation comparison terminal type is identical with the type of this terminal, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise type that needs upgrade software and the parameter that whether is ready to upgrade, do not need upgrading if having software to upgrade then to return updating response information to inform.
When drive end sends data message, any in can be in the following ways:
(a) drive end repeats to send the data message that needs upgrade software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data message that needs upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
(b) drive end repeats to send the data message that each needs upgrade software, data message for each software that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
Present embodiment provides a kind of video conference terminal software updating method,
Fig. 2 carries out realizing in the software upgrade method flow chart of unidirectional and bidirectional data transfers mechanism to the Remote Video Conference terminal for one embodiment of the invention; In the present embodiment, be that example illustrates escalation process of the present invention with video conference circuit H.320.The video conference terminal and the MCU that participate in upgrading open a multipoint conference, the MCU request Chair token of local video conference terminal in video conferencing system together; Local video conference terminal request MCU participates in the data message of the terminal broadcast video meeting of this meeting to all (also can be part); Or participate in the other-end of this meeting to all by the data that MCU active broadcast local video conference terminal sends; Thereby realize the data transmission mechanism between local video conference terminal and the Remote Video Conference terminal.
Fig. 4 carries out beginning in the software upgrade method flow chart of upgrading and finishing up to upgrading according to one embodiment of the invention to the Remote Video Conference terminal;
Step S1: be used for the Remote Video Conference terminal is carried out upgrading software for the active terminal is equipped with, for example: leave on USB flash disk or floppy disk or CD or RAM or ROM or the WEB server.To get the code in the USB flash disk in this example.
Drive end is the terminal that participates in initiating in the video conference software upgrading, Partner is to participate in the terminal except that drive end in the terminal of video conference, drive end can be arbitrary terminal of participating in Remote Video Conference, and preferably, drive end is for participating in the local terminal of Remote Video Conference.
Step S2: make the terminal and the MCU meeting that participate in upgrading, and broadcast the video data that the local terminal sends to each Partner.Step as shown in Figure 2.
Step S3: drive end starts the upgrading flow process.Terminal cooperates as shown in Figure 3 with MCU's.Drive end can be to start the upgrading flow process by nonstandard signaling.
Step 301: drive end sends to the MCU that is attached thereto and starts upgrading message, the beginning remote upgrade, MCU is transmitted to each Partner and the part or all of MCU that is attached thereto with the startup upgrading message of drive end, receive start upgrading message each MCU also with this forwards to each Partner that is attached thereto and part or all of MCU, receive that each Partner that starts upgrading message switches to the remote upgrade state, promptly prepare to receive the data message of data channel.Drive end can be specified in starting upgrading message and is sent to whole Partner and still be sent to Partner under the part MCU wherein.
This escalation process can but to be not limited to be the E1 escalation process, if the E1 escalation process, then at HSD (also can be other channel, E1 HSD channel be an embodiment) channel data message.
Step 302: drive end sends upgrading message to the MCU that is attached thereto;
This upgrading message carried terminal type can also be carried the software information that needs upgrade software, and software information comprises software type and version number; Available this software type of sign expression, for example can but be not limited to represent that with 0 software type is a configuration file; If the software type that carries is a configuration file, all information of software that need upgrading have then been comprised, as the title of every kind of software, information such as size and version number.
Step 303:MCU is forwarded to each Partner and the part or all of MCU that is attached thereto with upgrading message, receives that each MCU of upgrading message is forwarded to upgrading message each Partner and the part or all of MCU that is attached thereto again.
Step 304: each Partner judges whether that according to upgrading message needs carry out software upgrading after receiving upgrading message, and returns updating response information to drive end, informs whether drive end needs upgrading; Partner is forwarded to drive end with updating response information by each MCU between itself and the drive end.
Judge whether that according to upgrading message needs carry out software upgrading and are meant, if upgrading message is the carried terminal type only, then whether Partner comparison terminal type is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if the updating response information of then returning inequality is informed and is not needed upgrading, and carries do not upgrade former because type does not match; Drive end receive after the updating response information of each Partner by MCU need the upgrading software information broadcast to Partner; Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, this software of need upgrading when the version that comprises in than software information when software version that this terminal is used is low, then return updating response information if there is software to upgrade, and comprise the type that needs upgrade software, do not need upgrading if having software to upgrade then to return updating response information to inform.When adopting this mode to send upgrading message, drive end can no longer send follow-up software information when returning the response message that does not need to upgrade if all Partner are not all because of type matches, and therefore can save signaling consumption.
If upgrading message carried terminal type and software information, whether Partner elder generation comparison terminal type is identical with the type of this terminal, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise the type that needs upgrade software, do not need upgrading if having software to upgrade then to return updating response information to inform.
The updating response information of returning is also carried the parameter whether expression is ready to upgrade; Whether be ready to upgrading and comprise that whether enough upgrading space etc.
The updating response information of returning when not needing to upgrade is carried the reason of not upgrading, and it is former because terminal type does not match.
Step 305: drive end is received the updating response information that each Partner returns, and judges whether Partner needs upgrading and whether be ready to upgrading; As long as one of them Partner need be upgraded and has been ready to then execution in step S4, then do not finish if there is Partner need upgrade or not have Partner to be ready to upgrading.
Drive end can be provided with a timer, if overtime do not receive the updating response information of certain Partner think this Partner do not need the upgrading.
Step S4: drive end sends the data message that needs upgrade software to MCU, as sending data message by the HSD channel;
When drive end sends data message, software can be divided into some five equilibriums (as the software that has no guts is for a), send the data message of each software in order successively, up to software is sent.Receiving terminal receives packet when receiving data in order, up to receiving.The form of HSD packet encapsulation software is described according to an example below, but is not limited to this form.
Code data is transmitted by the message bag that the HSD message of following composition all is packaged into one by one, and each part of message bag is as follows:
| In proper order | Field name | Length (byte) | Implication |
| 1 | Stem | 4 | As beginning flag, content is always 0x12 0x56 0x34 0x78 |
| 2 | Length | 4 | The length (byte) of all fields after this field of this message |
| 3 | Sequence number | 4 | Every transmission a piece of news then sequence number adds 1, |
| 4 | Code | 4 | The type (representing version message) that shows this message as 0x090A0B0CL |
| 5 | Parameter | Indefinite | Difference with code field changes, and length is that total length deducts 18 |
| 6 | Verification and | 2 | Employing be similar to verification that the mode of IP bag generates and |
The message bag that version message also is packaged into one by one transmits, and each part of message bag is as follows:
| In proper order | Field name | Length (byte) | Implication |
| 1 | Stem | 2 | As beginning flag, content is always 0x5A 0x58 |
| 3 | Type | 1 | The type (is code data as 0x04) that shows this message |
| 4 | Length | 2 | The total length (byte) of all fields after this field of this message |
| 5 | Parameter | Indefinite | Difference with type field changes, and length is that total length deducts 5 |
The code data parameter is defined as follows:
| Grammer | Figure place (bit) | Abbreviation |
| pParmeter() { TotalCodeLen Offset CodeLen CodeData } | 4*8 4*8 4*8 CodeLen*8? | uimsbf uimsbf uimsbf uimsbf? |
Parameter-definition is as follows:
TotalCodeLen: code total length.The code data total length is unit with the byte.
Offset: offset address.The code data of this transmission is with respect to the start offset address of first byte of code.
CodeLen: the valid code length of this transmission.The code data of this transmission is the quantity of unit with the byte.The data that exceed valid code length in the code data are invalid data.
CodeData: code data, length are that the CodeLen field is specified.
Step S5: each Partner returns the response message that finishes receiving by MCU after receiving data message to drive end;
When drive end sends data message, any in can be in the following ways:
(a) drive end repeats to send the data message that needs upgrade software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data that need upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
(b) drive end repeats to send the data message that each needs upgrade software, data message for each software that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
Drive end can also be provided with the upper limit that sends number of times, stops to send this data message on this in limited time when the number of times that sends certain data message reaches.
Step S6: drive end sends all data messages that need upgrade software, and after receiving that all Partner return the response message that finishes receiving, drive end notifies each Partner to finish remote upgrade by MCU.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (14)
1. video conference terminal software updating method comprises:
The drive end that is in the video conference sends the data message that needs upgrade software by multipoint control unit to each Partner, needs the Partner of the described software of upgrading to receive the corresponding software of upgrading behind the described data message.
2. the method for claim 1 is characterized in that:
Described drive end sends to each Partner by multipoint control unit needs the data message of upgrade software to be meant: drive end will need the data message of upgrade software to be sent to the multipoint control unit that is attached thereto, described multipoint control unit is broadcast to each Partner and each multipoint control unit that is attached thereto with data message, and each multipoint control unit by the broadcast mode receiving data information is broadcast to data message each Partner and the multipoint control unit that is attached thereto again.
3. the method for claim 1 is characterized in that, described method also comprises following startup escalation process:
Described drive end sends to the multipoint control unit that is attached thereto and starts upgrading message, described multipoint control unit will start upgrading message and be transmitted to each Partner and the part or all of multipoint control unit that is attached thereto, receive that each multipoint control unit that starts upgrading message will start upgrading message again and be forwarded to each Partner and the part or all of multipoint control unit that is attached thereto, receive that each Partner that starts upgrading message switches to the remote upgrade state; Afterwards, described drive end sends upgrading message to the multipoint control unit that is attached thereto, described multipoint control unit is forwarded to described upgrading message each Partner and the part or all of multipoint control unit that is attached thereto, each multipoint control unit of receiving upgrading message is forwarded to upgrading message each Partner and the part or all of multipoint control unit that is attached thereto again, each Partner of receiving described upgrading message is further according to judging whether that needs carry out software upgrading, and return updating response information to drive end, inform whether drive end needs upgrading; When Partner needed upgrade software, drive end sent data message to multipoint control unit.
4. method as claimed in claim 3 is characterized in that:
Described upgrading message carried terminal type;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant: whether the more described terminal type of Partner is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if inequality then return updating response information inform do not need the upgrading;
Described drive end receive after the updating response information of each Partner by described multipoint control unit need the upgrading software information broadcast to Partner; Described software information comprises software type and version number; Described Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise do not need upgrading, the updating response information that Partner returns when needs are upgraded also comprises type that needs upgrade software and the parameter that whether is ready to upgrade.
5. method as claimed in claim 3 is characterized in that:
Described upgrading message carried terminal type and need upgrading software information; Described software information comprises software type and version number;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant, whether more described terminal type is identical with the type of this terminal earlier for Partner, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise type that needs upgrade software and the parameter that whether is ready to upgrade, do not need upgrading if having software to upgrade then to return updating response information to inform.
6. method as claimed in claim 2 is characterized in that:
The mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that needs upgrade software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data message that needs upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
7. the described method of claim 2 is characterized in that:
The mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that each needs upgrade software, for each data message that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
8. the system of a video conference terminal upgrade software comprises drive end, Partner and multipoint control unit; It is characterized in that:
Described drive end is used for sending the data message that needs upgrade software to each Partner by multipoint control unit;
Described Partner is used to receive the corresponding software of upgrading behind the described data message.
9. system as claimed in claim 8 is characterized in that:
Described drive end sends to each Partner by multipoint control unit needs the data message of upgrade software to be meant, drive end will need the data message of upgrade software to be sent to the multipoint control unit that is attached thereto, described multipoint control unit is broadcast to each Partner and each multipoint control unit that is attached thereto with data message, and each multipoint control unit by the broadcast mode receiving data information is broadcast to data message each Partner and the multipoint control unit that is attached thereto again.
10. system as claimed in claim 8 is characterized in that:
Described drive end also is used for sending the startup upgrading message to the multipoint control unit that is attached thereto, and sends upgrading message to the multipoint control unit that is attached thereto;
Described multipoint control unit also is used for being forwarded to each Partner and the part or all of multipoint control unit that is attached thereto with starting upgrading message and upgrading message;
Described Partner switches to the remote upgrade state after also being used to receive the startup upgrading message; And judge whether that according to described upgrading message needs carry out software upgrading, and return updating response information and give drive end, inform whether drive end needs upgrading.
11. system as claimed in claim 10 is characterized in that:
Described upgrading message carried terminal type;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant: whether the more described terminal type of Partner is identical with the type of this terminal, if identical then return updating response information inform need the upgrading, if inequality then return updating response information inform do not need the upgrading; Described drive end need upgrading software information be sent to Partner by described multipoint control unit after receiving the updating response information of each Partner; Described software information comprises software type and version number; Described Partner further judges whether the needs upgrading according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise do not need upgrading, the updating response information that Partner returns when needs are upgraded also comprises type that needs upgrade software and the parameter that whether is ready to upgrade.
12. system as claimed in claim 10 is characterized in that:
Described upgrading message carried terminal type and need upgrading software information; Described software information comprises software type and version number;
Described Partner judges whether that according to upgrading message needs carry out software upgrading and are meant, whether more described terminal type is identical with the type of this terminal earlier for Partner, then further judge whether the needs upgrading as if identical according to software information, be the software of each type of comprising in the corresponding software information, the version that comprises in than software information when software version that this terminal is used needs upgrading when low, otherwise does not need this software upgrading; If have software to upgrade then to return updating response information, and comprise type that needs upgrade software and the parameter that whether is ready to upgrade, do not need upgrading if having software to upgrade then to return updating response information to inform.
13. system as claimed in claim 9 is characterized in that:
The mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that needs upgrading software, behind the response message that finishes receiving that the Partner of receiving all these softwares of need upgrading returns, begin to send the next data message that needs upgrade software, up to need upgrade each Partner of last software return the response message that finishes receiving after software upgrading finish.
14. system as claimed in claim 9 is characterized in that:
The mode that described drive end sends the data that need upgrade software is: drive end repeats to send the data message that each needs upgrade software, data message for each software that sends, when need upgrade each Partner of this software all return the response message that finishes receiving after drive end stop to send the data message of this software, finish up to stopping to send all data message escalation processs that need upgrade softwares.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101725575A CN102244761A (en) | 2010-05-12 | 2010-05-12 | System and method for upgrading software of video conference terminal |
| PCT/CN2011/070976 WO2011140846A1 (en) | 2010-05-12 | 2011-02-14 | System, method and terminal for updating software by video conference terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101725575A CN102244761A (en) | 2010-05-12 | 2010-05-12 | System and method for upgrading software of video conference terminal |
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| CN102244761A true CN102244761A (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101725575A Pending CN102244761A (en) | 2010-05-12 | 2010-05-12 | System and method for upgrading software of video conference terminal |
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| Country | Link |
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| CN (1) | CN102244761A (en) |
| WO (1) | WO2011140846A1 (en) |
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| CN110048874A (en) * | 2018-01-17 | 2019-07-23 | 北京视联动力国际信息技术有限公司 | A kind of method of calibration and device regarding networked terminals |
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Also Published As
| Publication number | Publication date |
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| WO2011140846A1 (en) | 2011-11-17 |
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