CN102065139A - Software upgrading method and device and multimedia terminal - Google Patents
Software upgrading method and device and multimedia terminal Download PDFInfo
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- CN102065139A CN102065139A CN2010106020693A CN201010602069A CN102065139A CN 102065139 A CN102065139 A CN 102065139A CN 2010106020693 A CN2010106020693 A CN 2010106020693A CN 201010602069 A CN201010602069 A CN 201010602069A CN 102065139 A CN102065139 A CN 102065139A
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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 popularizing rapidly of digital television and set-top box brings people unprecedented seeing and hearing enjoyment.Particularly simulated television is to the development of Digital Television, and television function is more and more, and the various softwares in the television set also become increasingly complex.For the manufacturer, the update cycle of product shortens day by day, and this has just brought great challenge to research and development of products, therefore, the feasible upgrade mode of a kind of convenience will certainly become R﹠D work person's competent assistant, and can give security for shortening product development cycle.
The normally upper PC of method for upgrading software commonly used now links to each other with slave computer by interfaces such as serial ports, I2C, reaches the purpose of software upgrading.But this method need be with PC and slave computer physical connection, and the upgrading place is limited, and needs connecting line etc., and complex operation has brought very big inconvenience to upgrade job.
Can only adopt mainstream chip to extract in the problem of carrying out programming earlier at the upgrading to television set or television set top box of above-mentioned prior art, not propose effective solution at present as yet.
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 to extract in the problem of carrying out programming earlier with the upgrading to television set or television set top box that solves prior art.
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: server detects the one or more clients in the 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, the AKU of application program is sent to the destination address clients corresponding by radio transmitting device.
Further, client is television set or television set top box.
Further, according to destination address, the AKU of application program is sent to before the destination address clients corresponding, and method also comprises: to the setting recipient mark of client, the client that is set with this mark is represented to confirm to send AKU to client.
Further, after the AKU with application program was sent to the destination address clients corresponding, method also comprised: client receives AKU; Client is installed AKU, and upgrading successfully, the back generates handshake; Handshake is returned server, and handshake represents that client upgrades successfully.
Further, after client was installed AKU, method also comprised: judge whether the update time that AKU is installed surpasses the scheduled time, wherein, when update time during more than or equal to the scheduled time, server resends AKU; When update time during less than the scheduled time, upgrade status is withdrawed from the success of server updating client.
Further, when the number of times that resends AKU when server surpassed pre-determined number, the failure of server updating client withdraw from upgrade status, otherwise server continued to resend AKU, upgrades successfully up to client.
Further, after client received AKU, method also comprised: client confirms whether AKU is installed, and wherein, when client was confirmed AKU is installed, client terminal start-up began to install AKU; When client was confirmed to abandon AKU is installed, client withdrawed from the 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 is used for detecting one or more clients of network, the address that obtains all clients; Processing module is used for preliminary treatment is carried out to obtain destination address in the address of all clients; The upgrading module is used for according to destination address, by radio transmitting device the AKU of application program is sent to the destination address clients corresponding.
Further, device also comprises: judge module, be used to judge whether the update time that AKU is installed surpasses the scheduled time, and wherein, when update time during more than or equal to the scheduled time, server resends AKU; When update time during less than the scheduled time, upgrade status is withdrawed from the success of server updating client.
To achieve these goals, in accordance with a further aspect of the present invention, provide a kind of multimedia terminal, above-mentioned any one method for upgrading software of operation on this multimedia terminal.
By the present invention, adopt the one or more clients in the server detection 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 the destination address clients corresponding, the upgrading that has solved prior art to television set or television set top box can only adopt mainstream chip earlier extraction carrying out the programming problem, and then reached conveniently television set or television set top box carried out software upgrading, improved the effect of operating efficiency.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the software update system of the embodiment of the invention;
Fig. 2 is the structural representation according to the software updating apparatus of the embodiment of the invention;
Fig. 3 is the schematic flow sheet according to the method for upgrading software of the embodiment of the invention;
Fig. 4 is the schematic flow sheet according to transmitting terminal in the software update system of the embodiment of the invention;
Fig. 5 is the schematic flow sheet according to receiving terminal in the software update system of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The invention provides a kind of software update system and device.Fig. 1 is the structural representation according to the software update system of the embodiment of the invention; Fig. 2 is the structural representation according to the software updating apparatus of the embodiment of the invention.
As shown in Figure 1, this software update system comprises server and a plurality of 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 pairing equipment of this target is exactly target machine.This system is intended to upgrade simultaneously by many clients of wireless transmission realization, PC is one or more in corresponding radially a plurality of target machines (can be hardware terminals such as television set or television set top box) simultaneously, and transmission range and barrier can carry out accommodation and different according to actual working environment and needs.Radio upgrade modes such as the radio transmitting device in the embodiment of the invention is can be integrated infrared, radio frequency, bluetooth, when upgrading multiple TV set or set-top box simultaneously, do not need to move 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 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 is used for detecting one or more clients of network, the address that obtains all clients; Processing module 203 is used for preliminary treatment is carried out to obtain destination address in the address of all clients; Upgrading module 205 is used for according to destination address, by radio transmitting device the AKU of application program is sent to the destination address clients corresponding.
Above-mentioned software updating apparatus can solve in the various environment of software upgrading target machine quantity such as television set or set-top box, escalation process all is to adopt Flash is extractd programming more earlier or reaches the purpose of software upgrading and loaded down with trivial details, the slow-footed problem that causes upgrading with 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, adaptability strong, can realize that one-to-many carries out radio upgrade to software simultaneously.
Described system of this embodiment and device are connected PC by means of infrared, radio frequency or Bluetooth function with target machine (television set or TV set-top box), then software kit is sent and receives the purpose with the realization software upgrading.And this invention has increased upgrading mistake proofing mechanism in implementation procedure, can select the program version that recovers original for the target machine of mistake upgrading, to prevent programmer's fault upgrading.This upgrading mistake proofing mechanism is mainly reflected in, after confirming upgrading, whether system prompt will implement updating operation at last, and system personnel can reaffirm in this step and whether really confirm to implement upgrading, and can to click negate that button is not carried out this time updating operation if go back on one's word.
The invention provides a kind of method for upgrading software.Fig. 3 is the schematic flow sheet according to the method for upgrading software of the embodiment of the invention.As shown in Figure 3, this method comprises the steps:
Step S302 detects one or more clients in the network, the address that obtains all clients by the server in the 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 on the client upgraded simultaneously, the connected mode of its equipment room as shown in Figure 1, i.e. PC one or more in corresponding radially a plurality of target machines (television set, TV set-top box) simultaneously, transmission range and barrier are looked need of work can be different.
Step S304, the server among Fig. 1 carries out preliminary treatment to obtain destination address to the address of all clients.In the implementation procedure of this step, at the product of present other application facet at the inconvenience that solidifies the address aspect the wireless transmission, the present invention adopts a kind of method that can the random target setting machine of software address, promptly there is PC all can arbitrarily demarcate different addresses (can regard software address as) to all the upgradeable target machines in the scope, and can there be different settings this address at different developers, avoids the inconvenience of curing apparatus address on the prior art.
Step S306 according to destination address, is sent to the destination address clients corresponding by radio transmitting device with the AKU of application program.This step realizes server (PC) as required, and the destination address that has promptly configured is come the client executing updating operation.
The above embodiment of the present invention has proposed a kind of implementation method that is directed to the software wireless upgrading, this method can be integrated infrared, radio frequency, wireless transmission upgrade methods such as bluetooth, and the multiple TV set of can a PC upgrading simultaneously, will PC or television set move back and forth, the chip of the present main flow of comparing is extractd earlier and is carried out programming again, or use the specific instrument software of a television set of online upgrading simultaneously, especially be applied in the hardware terminal R﹠D process, the method that the present invention proposes is more convenient and practical quick, accelerated research and development speed, shorten the time for the listing as early as possible of striving for product, provide assurance for enterprise wins the market.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, the AKU of application program is sent to before the destination address clients corresponding, method can also comprise: to the setting recipient mark of client, the client that is set with this mark is represented to confirm to send AKU to client.This step realizes that the keeper can control the client of upgrade software flexibly, and the client that default mark is arranged is issued AKU, can not cause all television set or the television set top boxes of upgrading blindly like this.
In step S306, after the AKU with application program was sent to the destination address clients corresponding, method also comprised: client receives AKU; Client is installed AKU, and upgrading successfully, the back generates handshake; Handshake is returned server, and handshake represents that client upgrades successfully.This step is behind the selected upgrading of PC target machine, and target machine will return one and allow the sign that is upgraded, and this mark can adopt handshake, and the escalation process that is used to prevent different developers clashes and brings the problem of program confusion.
In above-mentioned steps after client is installed AKU, method can also comprise: judge whether the update time that AKU is installed surpasses the scheduled time, wherein, when update time during more than or equal to the scheduled time, server resends AKU; When update time during less than the scheduled time, upgrade status is withdrawed from the success of server updating client.
Preferably, when the number of times that resends AKU when server surpassed pre-determined number, the failure of server updating client withdraw from upgrade status, otherwise server continued to resend AKU, upgrades successfully up to client.This step embodiment has improved the upgrading efficient of system.
In above-mentioned steps, after client received AKU, client can be carried out affirmation whether AKU is installed, and wherein, when client was confirmed AKU is installed, client terminal start-up began to install AKU; When client was confirmed to abandon AKU is installed, client withdrawed from the installation AKU.This embodiment is used to provide mistake proofing mechanism, if the keeper find AKU send out mistake, this time upgrading be repeatedly upgrading etc. need on this client, not upgrade situation the time, client can point out whether confirm to install this AKU, make the user can confirm whether continue this time updating operation, can click if go back on one's word negates that button interrupts this time updating operation, makes the keeper can carry out next updating operation.
Fig. 4 is the schematic flow sheet according to transmitting terminal in the software update system of the embodiment of the invention.This embodiment is elaborated from the transmitting terminal of software update system, and transmitting terminal links to each other with PC by USB interface, by change-over circuit, can as required signal be changed from wireless transmitting terminals and launch.Wireless transmitting terminals can be one or more in infrared, radio frequency or the bluetooth.In addition, general for wired upgrading, this development board can also the wired upgrade functions of integrated serial ports: link to each other 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, this method comprises the steps:
Step S401 after transmitting terminal and PC connect, opens upgrade status,
Step S402 searches the butt joint signal then, promptly needs the upgrading signal of the slave computer of upgrading, because may need upgrading by more than equipment, all will all search all signals;
Step S403 judges whether to search out received signal, if searched out received signal, enters step S405, otherwise, change step S404 over to.
Whether step S404 exceeds and connects the number of times restriction, connect number of times then finish updating client and prompting upgrading failure if exceed, otherwise, change step S402 over to and restart to search and get received signal.This step is judged upgrade case in the given time, if do not search out received signal within a certain period of time, then thinking does not need the equipment (television set or television set top box) of upgrading, the upgrading cancellation.
Step S405, server this moment (PC) docks successfully with television set or set-top box, then can send the software upgrade data bag.
Step S406 judges whether to be sent completely, if successfully send AKU, then enters step S408, otherwise, change step S407 over to.In this step, the data of the AKU of server are transmitted by packet when sending.Packet of every transmission, system just once judges whether to be sent completely.If packet is sent completely, then withdraw from upgrade status, upgrading finishes; If be not sent completely, proceed transfer of data
Step S407 judges whether make mistakes, if staging error information occurs in the process that sends packet, enter step S409 and withdraw from upgrade status if sending AKU, the upgrading failure, otherwise, change step S405 over to, resend AKU and give client.
Step S408, server finishes updating operation.
Step S409, server prompts this client failure of upgrading.A plurality of clients owing to upgrade simultaneously then can point out those clients to upgrade successfully, those failures of upgrading.
In the foregoing description, because to be not that all PCs all have infrared, radio frequency or Bluetooth function, so for versatility, can build a wireless transmission platelet as transmitting terminal, it is used for one or more of integrated infrared, radio frequency and Bluetooth function, when needs are upgraded, this platelet is connected on the PC as the use that transmits.
Fig. 5 is the schematic flow sheet according to receiving terminal in the software update system of the embodiment of the 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, upgrading modules such as present serial ports or I2C can keep or remove as required.After receiving signal, data are reached in the FLASH memory preserve.If the developer finds that escalation process goes wrong or the target machine that need not upgrade has been carried out the mistake updating operation, the developer can select to repair the program of target machine, avoid needing to extract memory again with the complicated processes of again memory being welded again after the fever writes programming program in the existing upgrade technique, save time, increase convenience and operability.As shown in Figure 5, this method comprises the steps:
Step S501 when client device (television set or television set top box) when needing software upgrading, opens the software upgrading solicited status of this equipment.If the multiple devices identical program of need upgrading is then all opened the upgrade request of all devices in this step, can carry out the batch upgrade of equipment like this
Step S502, user end to server sends the application for upgrading signal, the request upgrading.
Step S503 judges the whether successful connection of radio link channel that client and server set up, if success then enter step S505, otherwise, change step S504 over to and rebulid connection.
Step S504 judges being connected number of times and whether exceeding and connect the number of times restriction of server and client, connects the number of times restriction then enters step S509 if exceed, and rebulids communication and connects otherwise change step S503 over to.In this step,, the foundation that is connected of PC and equipment room is described, promptly can carries out software upgrading if upgrade request is docked successfully with transmitting terminal.If still unsuccessful after repeatedly attempting connecting, to abandon connecting, the upgrading failure can wait the developer to carry out the connection updating operation of a new round again
Step S505, when with the PC successful connection after, just can receive from the data of PC.
Step S506 judges that whether the reception data are successful, if successfully enter step S508, otherwise change step S507 over to.Client can judge that this time receives data and whether also have the follow-up data bag to be sent out in this step behind packet of every reception.If have, just proceed to receive; If no, illustrate that packet is sent completely, upgrading finishes.
Step S507 judges whether make mistakes, if staging error information occurs in the process that receives packet, enter step S509 and withdraw from upgrade status if receiving AKU, the upgrading failure, otherwise, change step S505 over to, receive AKU again.If when not finishing receiving packet, find to make mistakes in this step, so just stop receiving the upgrading failure.
This client modules can integrated wired upgrading and radio upgrade two parts in the embodiment of the invention.
Wired during upgrading, continued wired upgrade function of present main flow, and be reserved with some other interface that may need.Wired if desired upgrading then is connected with PC by this interface, and the signal that receives is reached among the FLASH behind change-over circuit.
In radio upgrade, by the wireless interface receiving end wireless signal is received, through change-over circuit signal (and packet) is resolved and is stored among the FLASH.
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is 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.Promptly on any one multimedia terminal, can move the method for upgrading software that arrives involved in the present invention, receive AKU by the radio transmitting device on the multimedia terminal, realization is carried out the auto-update operation to the application software on the multimedia terminal, use the multimedia terminal execution updating operation of this upgrade method quick, easy, remarkable meaning is arranged in product development and later maintenance, especially it is easy and simple to handle to use this upgrade method to have in the electric equipment products development process, the effect that ease for use is high.The multimedia terminal that the present invention relates to can be electrical equipment such as television set, television set top box or other multimedia players, and the scope of application is extensive, and is compatible good.
From above embodiment describes, as can be seen, 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 solved in the existing software upgrading and be subjected to position limit, the problem of connecting line restriction, and can carry out safe and reliable software upgrading to multiple devices simultaneously, proposition is carried out the software address setting to target machine and need not existing address scaling method, increase feasibility, and increased mistake proofing mechanism, avoid the troublesome operation process, for the developer develops rapidly, shorten product development cycle possibility is provided.
The present invention mainly is the realization of the software wireless upgrading and the mode of simultaneously multiple devices being upgraded, and breaks common wired upgrade mode, can realize upgrading simultaneously to multiple TV set or TV set-top box.This method is easy to use, will television set or TV set-top box and PC wired connection can finish upgrade function, be not subjected to the restriction in place, and can realize simultaneously many products being carried out software upgrading, save time.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into a plurality of integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method for upgrading software is characterized in that, comprising:
Server detects the one or more clients in the network, the address that obtains all clients;
Preliminary treatment is carried out to obtain destination address in the address of all described clients;
According to described destination address, the AKU of application program is sent to the described client of described destination address correspondence by radio transmitting device.
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 2, it is characterized in that, according to described destination address, the AKU of application program is sent to before the described client of described destination address correspondence, described method also comprises: to the described setting recipient mark of described client, the client that is set with this mark is represented to confirm to send described AKU to described client.
4. method according to claim 3 is characterized in that, after the AKU with application program was sent to the described client of described destination address correspondence, described method also comprised:
Described client receives described AKU;
Described client is installed described AKU, and upgrading successfully, the back generates handshake;
Described handshake is returned described server, and described handshake represents that described client upgrades successfully.
5. method according to claim 4 is characterized in that, after described client was installed described AKU, described method also comprised:
Judge whether the update time that described AKU is installed surpasses the scheduled time, wherein,
When described update time during more than or equal to described scheduled time, described server resends described AKU;
When described update time during less than described scheduled time, upgrade status is withdrawed from the described client success of described server updating.
6. method according to claim 5, it is characterized in that, when the number of times that resends described AKU when described server surpasses pre-determined number, the described client failure of described server updating, withdraw from upgrade status, otherwise described server continues to resend described AKU, upgrades successfully up to described client.
7. method according to claim 4 is characterized in that, after described client received described AKU, described method also comprised:
Described client confirms whether described AKU is installed, wherein,
When described client was confirmed described AKU is installed, described client terminal start-up began to install described AKU;
When described client was confirmed to abandon described AKU is installed, described client withdraws from installed described AKU.
8. a software updating apparatus is characterized in that, comprising:
Search module is used for detecting one or more clients of network, the address that obtains all clients;
Processing module is used for preliminary treatment is carried out to obtain destination address in the address of all described clients;
The upgrading module is used for according to described destination address, the AKU of application program is sent to the described client of described destination address correspondence by radio transmitting device.
9. device according to claim 8, it is characterized in that, described device also comprises: judge module, be used to judge whether the update time that described AKU is installed surpasses the scheduled time, wherein, when described update time during more than or equal to described scheduled time, described server resends described AKU; When described update time during less than described scheduled time, upgrade status is withdrawed from the described client success of described server updating.
10. a multimedia terminal is characterized in that, any described method for upgrading software among the operation claim 1-7.
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| CN104239109A (en) * | 2014-09-30 | 2014-12-24 | 上海瑞猫自动化控制技术有限公司 | Method for on-line management of embedded system firmware |
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