CN102065139B - Software upgrading method and device and multimedia terminal - Google Patents
Software upgrading method and device and multimedia terminal Download PDFInfo
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- CN102065139B CN102065139B CN201010602069.3A CN201010602069A CN102065139B CN 102065139 B CN102065139 B CN 102065139B CN 201010602069 A CN201010602069 A CN 201010602069A CN 102065139 B CN102065139 B CN 102065139B
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Abstract
The invention discloses a software upgrading method and device and a multimedia terminal, wherein the method comprises the steps of: detecting one or more client ends in a network by a server, obtaining addresses of all client ends; preprocessing the addresses of all clients to obtain a destination address; and sending an upgrading package of an application program to the client end corresponding to the destination address through a wireless transmitting device according to the destination address. According to the invention, a television or television set top box can be conveniently subjected to software upgrading, thus the work efficiency is improved.
Description
Technical field
The present invention relates to appliance field, in particular to a kind of method for upgrading software, device and multimedia terminal.
Background technology
Along with the development of life digitlization process, digital product emerges in an endless stream, and especially digital television and Set Top Box is universal rapidly, brings people unprecedented seeing and hearing enjoyment.Particularly simulated television is to the development of Digital Television, and the function of television set is more and more, and the various softwares in television set also become increasingly complex.For manufacturer, the update cycle shortened of product, this has just brought huge challenge to research and development of products, therefore, facilitate feasible upgrade mode will certainly become R&D worker's a competent assistant, and can give security for shortening product development cycle.
The now conventional normally upper PC of method for upgrading software is connected with slave computer by interfaces such as serial ports, I2C, reaches the object of software upgrading.But the method need to be by PC and slave computer physical connection, upgrading place is limited, and needs connecting line etc., and complex operation, has brought very big inconvenience to upgrade job.
For above-mentioned prior art can only adopt mainstream chip first to extract in the problem of carrying out programming to the upgrading of television set or television set top box, effective solution is not yet proposed at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of method for upgrading software, device and multimedia terminal, can only adopt mainstream chip first to extract in the problem of carrying out programming with what solve prior art to the upgrading of television set or television set top box.
To achieve these goals, according to an aspect of the present invention, provide a kind of method for upgrading software.
Method for upgrading software according to the present invention comprises: the one or more clients in server Sampling network, the address that obtains all clients; Preliminary treatment is carried out to obtain destination address in the address of all clients; According to destination address, by radio transmitting device, the AKU of application program is sent to client corresponding to destination address.
Further, client is television set or television set top box.
Further, according to destination address, before the AKU of application program is sent to client corresponding to destination address, method also comprises: to the setting recipient mark of client, the client that is set with this mark represents to confirm to send AKU to client.
Further, after the AKU of application program is sent to client corresponding to destination address, method also comprises: client AKU; Client is installed AKU, upgrades successfully rear generation handshake; By handshake return service device, handshake represents that client upgrades successfully.
Further, after client is installed AKU, method also comprises: judge whether the update time that AKU is installed exceedes the scheduled time, and wherein, in the time that update time is more than or equal to the scheduled time, server resends AKU; In the time that update time is less than the scheduled time, the success of server updating client, exits upgrade status.
Further, when the number of times that resends AKU when server exceedes pre-determined number, the failure of server updating client, exit upgrade status, otherwise server continues to resend AKU, until client upgrades successfully.
Further, after client AKU, method also comprises: client is confirmed whether to install AKU, and wherein, in the time that client is confirmed AKU is installed, client terminal start-up starts to install AKU; In the time that client is confirmed to abandon AKU is installed, client exits installation AKU.
To achieve these goals, according to another aspect of the present invention, provide a kind of software updating apparatus.
Software updating apparatus according to the present invention comprises: search module, for detection of the one or more clients in network, the address that obtains all clients; Processing module, for carrying out preliminary treatment to obtain destination address to the address of all clients; Upgrading module, for according to destination address, is sent to client corresponding to destination address by radio transmitting device by the AKU of application program.
Further, device also comprises: judge module, and whether the update time that AKU is installed for judging exceedes the scheduled time, and wherein, in the time that update time is more than or equal to the scheduled time, server resends AKU; In the time that update time is less than the scheduled time, the success of server updating client, exits upgrade status.
To achieve these goals, in accordance with a further aspect of the present invention, provide a kind of multimedia terminal, on this multimedia terminal, moved the method for upgrading software of above-mentioned any one.
By the present invention, adopt the one or more clients in server Sampling network, the address that obtains all clients; Preliminary treatment is carried out to obtain destination address in the address of all clients; According to destination address, by radio transmitting device, the AKU of application program is sent to client corresponding to destination address, solved prior art can only adopt mainstream chip first to extract to the upgrading of television set or television set top box to carry out programming problem, and then reached conveniently to television set or television set top box carried out software upgrading, improved the effect of operating efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the software update system of the embodiment of the present invention;
Fig. 2 is according to the structural representation of the software updating apparatus of the embodiment of the present invention;
Fig. 3 is according to the schematic flow sheet of the method for upgrading software of the embodiment of the present invention;
Fig. 4 is according to the schematic flow sheet of transmitting terminal in the software update system of the embodiment of the present invention;
Fig. 5 is according to the schematic flow sheet of receiving terminal in the software update system of the embodiment of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The invention provides a kind of software update system and device.Fig. 1 is according to the structural representation of the software update system of the embodiment of the present invention; Fig. 2 is according to the structural representation of the software updating apparatus of the embodiment of the present invention.
As shown in Figure 1, this software update system comprises server and multiple client, server can be a PC, client can be television set or television set top box, client may also be referred to as target machine, be the target that PC is upgraded by radio transmitting device, the corresponding equipment of this target is exactly target machine.This system is intended to realize many clients by wireless transmission and upgrades simultaneously, simultaneously one or more in corresponding multiple target machine (can be the hardware terminal such as television set or television set top box) radially of PC, transmission range and barrier can and need to carry out accommodation and different according to actual working environment.The radio upgrade modes such as the radio transmitting device in the embodiment of the present invention is can be integrated infrared, radio frequency, bluetooth, when upgrading multiple TV set or Set Top Box simultaneously, do not need mobile each equipment, with respect to existing upgrade-system, the upgrade method of this system is convenient and practical quick, accelerated research and development speed, especially this upgrade method has been applied in to the speed that can improve launch in the process of system development, practical significance is remarkable.
Software updating apparatus as shown in Figure 2, this device comprises: search module 201, processing module 203 and upgrading module 205.
Wherein, search module 201, for detection of the one or more clients in network, the address that obtains all clients; Processing module 203, for carrying out preliminary treatment to obtain destination address to the address of all clients; Upgrading module 205, for according to destination address, is sent to client corresponding to destination address by radio transmitting device by the AKU of application program.
Above-mentioned software updating apparatus can solve in the various environment of the software upgrading such as television set or Set Top Box target machine quantity, escalation process is all to adopt Flash first to extract programming again or reach the object of software upgrading and loaded down with trivial details, the slow-footed problem that causes upgrading by the method for limited upgrading, simplify the escalation process of software, improved developer's operating efficiency.Software updating apparatus of the present invention is easy to operate, strong adaptability, can realize simultaneously one-to-many software is carried out to radio upgrade.
The described system of this embodiment and device, by means of infrared, radio frequency or Bluetooth function, are connected PC with target machine (television set or TV set-top box), then software kit is carried out to sending and receiving to realize the object of software upgrading.And this invention has increased upgrading mistake proofing mechanism in implementation procedure, can select for the target machine of mistake upgrading the program version that recovers original, to prevent programmer's fault upgrading.This upgrading mistake proofing mechanism is mainly reflected in, after confirming upgrading, whether system prompt will finally implement updating operation, system personnel can in this step, reaffirm whether really confirm implement upgrading, if go back on one's word can click negate button do not carry out updating operation this time.
The invention provides a kind of method for upgrading software.Fig. 3 is according to the schematic flow sheet of the method for upgrading software of the embodiment of the present invention.As shown in Figure 3, the method comprises the steps:
Step S302, comes the one or more clients in Sampling network, the address that obtains all clients by the server in accompanying drawing 1.Client can be television set or television set top box.In this step, the present invention is intended to realize by wireless transmission the software of the multiple devices of scan for networks, and the software in client is upgraded simultaneously, the connected mode of its equipment room as shown in Figure 1, i.e. PC one or more in corresponding multiple target machine (television set, TV set-top box) radially simultaneously, transmission range and barrier can be different depending on need of work.
Step S304, the server in Fig. 1 carries out preliminary treatment to obtain destination address to the address of all clients.In the implementation procedure of this step, for the product of current other application aspect at the inconvenience that solidifies address aspect wireless transmission, the present invention adopts a kind of method that can the random target setting machine of software address, there is PC all can arbitrarily demarcate different addresses (can regard software address as) to all upgradeable target machine in scope, and can there be different settings this address for different developers, avoids the inconvenience of curing apparatus address in prior art.
Step S306, according to destination address, is sent to client corresponding to destination address by radio transmitting device by the AKU of application program.This step realizes server (PC) as required, and the destination address having set is come client executing updating operation.
The above embodiment of the present invention has proposed a kind of implementation method that is directed to software wireless upgrading, this method can be integrated infrared, radio frequency, the wireless transmission upgrade methods such as bluetooth, and the multiple TV set of can a PC simultaneously upgrading, will PC or television set move back and forth, the chip of the present main flow of comparing is first extractd and is carried out programming again, or use the simultaneously software of a television set of online upgrading of specific instrument, especially be applied in hardware terminal R&D process, the method that the present invention proposes is more convenient and practical quick, accelerate research and development speed, for the time is shortened in the listing as early as possible of striving for product, for winning the market, enterprise provides assurance.This inventive method is simple, and technical feasibility has Practical significance.
Step S306 in the above embodiment of the present invention is according to destination address, before the AKU of application program is sent to client corresponding to destination address, method can also comprise: to the setting recipient mark of client, the client that is set with this mark represents to confirm to send AKU to client.This step realizes keeper can control the client of upgrade software flexibly, and the client that has default mark is issued to AKU, can not cause so all television set or the television set top boxes of upgrading blindly.
In step S306, after the AKU of application program is sent to client corresponding to destination address, method also comprises: client AKU; Client is installed AKU, upgrades successfully rear generation handshake; By handshake return service device, handshake represents that client upgrades successfully.This step is after the selected upgrading of PC target machine, and target machine will return to one and allow the mark being upgraded, and this mark can adopt handshake, brings the problem of program confusion for preventing different developers' escalation process from clashing.
Installing after AKU in client in above-mentioned steps, method can also comprise: whether the update time that judge installation AKU exceedes the scheduled time, and wherein, in the time that update time is more than or equal to the scheduled time, server resends AKU; In the time that update time is less than the scheduled time, the success of server updating client, exits upgrade status.
Preferably, when the number of times that resends AKU when server exceedes pre-determined number, the failure of server updating client, exit upgrade status, otherwise server continues to resend AKU, until client upgrades successfully.This step embodiment has improved the upgrading efficiency of system.
In above-mentioned steps, after client AKU, client can be carried out and be confirmed whether to install AKU, and wherein, in the time that client is confirmed AKU is installed, client terminal start-up starts to install AKU; In the time that client is confirmed to abandon AKU is installed, client exits installation AKU.This embodiment is used for providing mistake proofing mechanism, if keeper find AKU send out mistake, this upgrading be repeatedly upgrading etc. need in this client, not upgrade situation time, client can point out whether confirm to install this AKU, make user can be confirmed whether to continue this time updating operation, can click if gone back on one's word negates that button interrupts updating operation this time, makes keeper can carry out next updating operation.
Fig. 4 is according to the schematic flow sheet of transmitting terminal in the software update system of the embodiment of the present invention.This embodiment is elaborated from the transmitting terminal of software update system, and transmitting terminal is connected with PC by USB interface, by change-over circuit, can as required signal be changed from wireless transmitting terminals and be launched.Wireless transmitting terminals can be one or more in infrared, radio frequency or bluetooth.In addition, general for wired upgrading, this development board can also the wired upgrade function of integrated serial ports: be connected in PC by serial ports, the serial ports that the serial interface of plank is connected to television set or TV set-top box receives brings in the wired upgrading that realizes software.As shown in Figure 4, the method comprises the steps:
Step S401, after transmitting terminal and PC connect, opens upgrade status,
Step S402, then searches docking signal, needs the upgrading signal of the slave computer of upgrading, because may need upgrading, all signals all will being searched by more than equipment;
Step S403, judges whether to search out reception signal, if searched out reception signal, enters step S405, otherwise, proceed to step S404.
Whether step S404, exceed and connect number of times restriction, connects number of times if exceeded, and finishes updating client and prompting is upgraded unsuccessfully, otherwise, proceed to step S402 and restart to search and get reception signal.This step judges upgrade case in the given time, if do not search out within a certain period of time reception signal, thinks and does not need the equipment (television set or television set top box) of upgrading, and upgrading is cancelled.
Step S405, now server (PC) docks successfully with television set or Set Top Box, can send software upgrade data bag.
Step S406, judges whether to be sent completely, if successfully send AKU, enters step S408, otherwise, proceed to step S407.In this step, the data of the AKU of server are transmitted by packet in the time sending.Packet of every transmission, system just once judges whether to be sent completely.If Packet Generation completes, exit upgrade status, upgrading finishes; If be not sent completely, proceed transfer of data
Step S407, judges whether make mistakes, if there is staging error information in the process that sends packet, enter step S409 and exit upgrade status if sending AKU, upgrade unsuccessfully, otherwise, proceed to step S405, resend AKU to client.
Step S408, server finishes updating operation.
Step S409, server prompts is upgraded this client unsuccessfully.Due to multiple clients of upgrading simultaneously, can point out those clients to upgrade successfully, those are upgraded unsuccessfully.
In above-described embodiment, because to be not that all PCs have infrared, radio frequency or Bluetooth function, so for versatility, can build a wireless transmission platelet as transmitting terminal, it is for one or more of integrated infrared, radio frequency and Bluetooth function, in the time that needs are upgraded, this platelet is connected on PC as the use that transmits.
Fig. 5 is according to the schematic flow sheet of receiving terminal in the software update system of the embodiment of the present invention.This embodiment is elaborated from the receiving terminal of software update system, and receiving terminal is television set or TV set-top box.In product development process, in the circuit of television set or TV set-top box, can add wireless receiving module (infrared, radio frequency, bluetooth etc.), certainly, the current upgrading such as serial ports or I2C module can retain as required or remove.When receiving after signal, data are reached in FLASH memory and preserved.If developer finds that escalation process goes wrong or the target machine that does not need to upgrade has been carried out to mistake updating operation, developer can select to repair the program of target machine, avoid needing to extract memory again by the complicated processes of again memory being welded again after fever writes programming program in existing upgrade technique, save time, increase convenience and operability.As shown in Figure 5, the method comprises the steps:
Step S501, in the time that client device (television set or television set top box) needs software upgrading, opens the software upgrading solicited status of this equipment.If the multiple devices identical program of need to upgrading, all opens the upgrade request of all devices in this step, can carry out like this batch upgrade of equipment
Step S502, user end to server sends application for upgrading signal, request upgrading.
Step S503, judges the whether successful connection of radio link channel that client and server set up, if success enters step S505, otherwise, proceed to step S504 and re-establish connection.
Step S504, judges being connected number of times and whether exceeding and connect number of times restriction of server and client, connects number of times restriction if exceeded, and enters step S509, re-establishes communication and connects otherwise proceed to step S503.In this step, if upgrade request is docked successfully with transmitting terminal, the foundation that is connected of PC and equipment room is described, can carries out software upgrading.If still unsuccessful after repeatedly attempting connecting, abandon connecting, upgrade unsuccessfully, can wait developer to re-start the connection updating operation of a new round
Step S505, when with PC successful connection after, just can receive from the data of PC.
Step S506, judges that whether reception data are successful, if successfully enter step S508, otherwise proceed to step S507.In this step, client, after packet of every reception, can judge whether this reception data also have follow-up data to be coated with and send over.If had, just proceed to receive; If no, illustrate that Packet Generation completes, upgrading finishes.
Step S507, judges whether make mistakes, if there is staging error information in the process that receives packet, enter step S509 and exit upgrade status if receiving AKU, upgrade unsuccessfully, otherwise, proceed to step S505, again receive AKU.If in not finishing receiving packet, find to make mistakes in this step, so with regard to terminating reception, upgrade unsuccessfully.
In the embodiment of the present invention, this client modules can integrated wired upgrading and radio upgrade two parts.
Wired during upgrading, continue wired upgrade function of present main flow, and be reserved with some other interface that may need.If need wired upgrading, be connected with PC by this interface, and the signal receiving is reached in FLASH after change-over circuit.
In radio upgrade, by wireless interface receiving end, wireless signal is received, through change-over circuit, signal (and packet) is resolved and is stored in FLASH.
It should be noted that, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the flow chart of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
To achieve these goals, the present invention also provides a kind of multimedia terminal, and this multimedia terminal is the client that above-mentioned software updating apparatus is upgraded.On any one multimedia terminal, can move the method for upgrading software arriving involved in the present invention, receive AKU by the radio transmitting device on multimedia terminal, realize the application software on multimedia terminal is carried out to auto-update operation, use the multimedia terminal execution updating operation of this upgrade method quick, easy, in product development and later maintenance, there is remarkable meaning, especially in electric equipment products development process, use this upgrade method to have easy and simple to handle, the effect that ease for use is high.The multimedia terminal the present invention relates to can be the electrical equipment such as television set, television set top box or other multimedia players, and the scope of application is extensive, compatible good.
From above embodiment describes, can find out, the present invention has realized following technique effect: this invention software wireless upgrade mode, process is simple, method is feasible, convenient and practical, not only solve in existing software upgrading and be subject to position limitation, the problem of connecting line restriction, and can carry out safe and reliable software upgrading to multiple devices simultaneously, propose target machine to carry out software address setting and need not existing address scaling method, increase feasibility, and increase mistake proofing mechanism, avoid troublesome operation process, for developer develops rapidly, shorten product development cycle possibility is provided.
The present invention is mainly the realization of software wireless upgrading and the mode of simultaneously multiple devices being upgraded, and breaks common wired upgrade mode, can realize upgrading to multiple TV set or TV set-top box simultaneously.The method is easy to use, will television set or TV set-top box and PC wired connection can complete upgrade function, be not subject to the restriction in place, and can realize simultaneously many products are carried out to software upgrading, save time.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to multiple integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a method for upgrading software, is characterized in that, comprising:
One or more clients in server Sampling network, the address that obtains the client of sending upgrading signal;
Preliminary treatment is carried out to obtain destination address in the address of described client;
According to described destination address, by radio transmitting device, the AKU of application program is sent to described client corresponding to described destination address;
Wherein, before the one or more clients in server Sampling network, described method also comprises: in the time that described client needs software upgrading, open the software upgrading solicited status of described client, and send described upgrading signal to described server;
Wherein, preliminary treatment being carried out in the address of described client comprises to obtain destination address: described server is demarcated different described destination addresses to all described client in network;
Wherein, according to described destination address, before the AKU of application program is sent to described client corresponding to described destination address, described method also comprises: to the described setting recipient mark of described client, the client that is set with this mark represents to confirm to send described AKU to described client.
2. method according to claim 1, is characterized in that, described client is television set or television set top box.
3. method according to claim 1, is characterized in that, after the AKU of application program being sent to described client corresponding to described destination address, described method also comprises:
AKU described in described client;
Described client is installed described AKU, upgrades successfully rear generation handshake;
Described handshake is returned to described server, and described handshake represents that described client upgrades successfully.
4. method according to claim 3, is characterized in that, after described client is installed described AKU, described method also comprises:
Judge whether the update time that described AKU is installed exceedes the scheduled time, wherein,
In the time that described update time is more than or equal to the described scheduled time, described server resends described AKU;
In the time that described update time is less than the described scheduled time, client success, exits upgrade status described in described server updating.
5. method according to claim 4, it is characterized in that, when the number of times that resends described AKU when described server exceedes pre-determined number, client failure described in described server updating, exit upgrade status, otherwise described server continues to resend described AKU, until described client upgrades successfully.
6. method according to claim 3, is characterized in that, after AKU described in described client, described method also comprises:
Described client is confirmed whether to install described AKU, wherein,
In the time that described client is confirmed described AKU is installed, described client terminal start-up starts to install described AKU;
In the time that described client is confirmed to abandon described AKU is installed, described client exits installs described AKU.
7. a software updating apparatus, is characterized in that, comprising:
Search module, for detection of the one or more clients in network, obtains the address of all clients of sending upgrading signal;
Processing module, for carrying out preliminary treatment to obtain destination address to the address of described client;
Upgrading module, for according to described destination address, is sent to described client corresponding to described destination address by radio transmitting device by the AKU of application program;
Described device also comprises: sending module, and in the time that described client needs software upgrading, open the software upgrading solicited status of described client, and send described upgrading signal to server;
Wherein, described processing module comprises address setting module, for all described client of network is demarcated to different described destination addresses;
Wherein, described device also comprises: mark module, for the described setting recipient mark to described client, the client that is set with this mark represents to confirm to send described AKU to described client.
8. device according to claim 7, it is characterized in that, described device also comprises: judge module, whether the update time that described AKU is installed for judging exceedes the scheduled time, wherein, in the time that described update time is more than or equal to the described scheduled time, described server resends described AKU; In the time that described update time is less than the described scheduled time, client success, exits upgrade status described in described server updating.
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| CN201010602069.3A CN102065139B (en) | 2010-11-25 | 2010-12-22 | Software upgrading method and device and multimedia terminal |
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| CN101009764A (en) * | 2006-01-27 | 2007-08-01 | 中国科学院声学研究所 | A network upgrade method of the TFTP-based IPTV STB software |
| CN101290579A (en) * | 2008-06-16 | 2008-10-22 | 四川长虹电器股份有限公司 | Reconfigurable software unit upgrading method |
| CN101557458A (en) * | 2009-05-26 | 2009-10-14 | 四川长虹电器股份有限公司 | Upgrading monitoring method and system for two-way set-top box |
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