CN101883254A - IP unicast loading upgrading device and method for interactive television set top box - Google Patents
IP unicast loading upgrading device and method for interactive television set top box Download PDFInfo
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- CN101883254A CN101883254A CN 201010206843 CN201010206843A CN101883254A CN 101883254 A CN101883254 A CN 101883254A CN 201010206843 CN201010206843 CN 201010206843 CN 201010206843 A CN201010206843 A CN 201010206843A CN 101883254 A CN101883254 A CN 101883254A
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Abstract
The invention relates to an IP unicast loading upgrading device for an interactive television set top box. The interactive television set top box comprises a master control module and a storage module connected with the master control module, as well as a network interface module which is respectively connected with the storage module and the master control module. The upgrading device comprises an upgrading server which is connected with the network interface module of the set top box through a network. The invention also relates to a method for carrying out IP unicast loading upgrading of the interactive television set top box by using the IP unicast loading upgrading device for an interactive television set top box. By using the IP unicast loading upgrading device and method for the interactive television set top box, the interactive television set top box can download upgrading files from the upgrading sever through the network so as to realize the IP unicast loading upgrading, and the IP unicast loading upgrading can be completed only by the set top box automatically without the active operation of a user, thereby avoiding the large work load of professional staff for door-to-door operation.
Description
Technical field
The present invention relates to the application process of the network equipment, particularly the application process of interactive set-top box is meant that specifically a kind of IP program request of interactive set-top box is written into update device and upgrade method.
Background technology
Along with the promotion and application of interactive TV, interactive set-top box becomes indispensable TV signal receiving apparatus.And interactive set-top box is carried out software upgrading is to make it can be adapted to the effective ways of the application of higher level.Before interactive set-top box dispatches from the factory, generally adopt big net to be written into the way of upgrading, set-top box is in batches carried out software upgrading.And in the use after interactive set-top box is sold, generally need to adopt the method for circumscribed USB equipment to carry out software upgrading.The major defect of the upgrade method of circumscribed USB equipment is a complicated operation, and general interactive TV user is difficult to grasp, and needs the professional staff to go up door operation, and this has increased the workload of interactive set-top box upgrading greatly.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, provide a kind of IP program request of interactive set-top box to be written into update device and upgrade method, it has the upgrade server that connects interactive set-top box by network, can obtain upgrade information automatically and interactive set-top box is carried out the IP program request and be written into upgrading, this apparatus structure is simple, with low cost, this upgrade method operation is easy, and range of application is wider.
In order to realize above-mentioned purpose, interactive set-top box IP of the present invention program request is written into update device and has following formation:
This interactive set-top box comprises main control module and memory module, described memory module connect described main control module and in order to the storage main program, its main feature is, described interactive set-top box also comprises Network Interface Module, described Network Interface Module connects described memory module and main control module respectively, described interactive set-top box IP program request is written into update device and also comprises upgrade server, and described upgrade server connects the Network Interface Module of described interactive set-top box by network.
This interactive set-top box IP program request is written in the update device, described main control module comprises CPU, read-write cell and interface management unit, described CPU connects described memory module by described read-write cell, and described CPU connects Network Interface Module by described interface management unit.
This interactive set-top box IP program request is written in the update device, and described memory module is a flash memory.
This interactive set-top box IP program request is written in the update device, and described Network Interface Module is an Ethernet interface, and described upgrade server connects the Ethernet interface of described interactive set-top box by Ethernet.
This interactive set-top box IP program request is written in the update device, described upgrade server comprises that server controls unit, upgrade file memory cell, upgrading content description information generation unit, upgrading stream generate transmitting element and server network interface unit, described upgrade file memory cell, upgrading content description information generation unit generate transmitting element with upgrading stream and are connected described server controls unit and server network interface unit respectively, and described server network interface unit connects the Network Interface Module of described interactive set-top box by network.Described upgrade server is a tftp server.
Provided by the present inventionly utilize above-mentioned interactive set-top box IP program request to be written into update device to carry out the method that interactive set-top box IP program request is written into upgrading and may further comprise the steps:
Whether (10) starter motor top box has upgrade tip information in the main control module check memory module, if having, then enters step (40), if do not have, then enters step (20);
(20) set-top box realizes being connected with the data of upgrade server by Network Interface Module, and monitors upgrade server and whether send upgrading stream, if having, then enters step (30), if nothing then finishes upgrading;
(30) from upgrade server download and upgrade content description information, will the upgrade current information of content description information and set-top box of main control module mates set-top box, need to judge whether upgrading by Network Interface Module, if, then enter step (40), if not, then finish upgrading;
(40) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, carries out set top box upgrading according to different upgrade application types;
(50) finish upgrading, restart set-top box.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrading content description information comprises: upgrading sign, vendor code number, upgrade frequency point, upgrading symbol rate, upgrading modulation system, upgrading PID, hardware version numbers, software version number, upgrading mode, upgrading classification, the initial value of upgrading sequence number, end value, upgrade application type and the region code of upgrading sequence number.
This interactive set-top box IP program request is written in the method for upgrading, and described step (30) specifically may further comprise the steps:
(31) CPU of set-top box judges whether the upgrading sign conforms to the upgrading sign of presetting, if, then enter step (32), as not, then finish upgrading;
(32) CPU of set-top box judges whether the vendor code of upgrade information number conforms to this set-top box with hardware version, if, then enter step (33), as not, then finish upgrading;
(33) CPU of set-top box judges whether the software version number of upgrade information is higher than the current software version number of this set-top box, if, then enter step (34), as not, then finish upgrading;
(34) judged result enters step (40) for the needs upgrading.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrading classification is basis upgrading or individual event upgrading.Described step (33) back is further comprising the steps of:
(33-1) set-top box judges that the release type of being upgraded is basis upgrading or individual event upgrading.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrade application type is application upgrade, big net is written into upgrading or the IP program request is written into upgrading.Described step (40) specifically may further comprise the steps:
(41) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, if application upgrade then enters step (42), is written into upgrading and then enters step (43) if big net is written into upgrading or IP program request;
(42) main control module of set-top box carries out application upgrade, and upgrade tip information is write memory module, and returns step (10);
(43) set-top box from upgrade server download and upgrade file and write memory module, enters step (50) by Network Interface Module then;
This interactive set-top box IP program request is written in the method for upgrading, and described step (42) specifically may further comprise the steps:
(42-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(42-2) CPU of set-top box contrasts configuration file and this machine configuration file of being downloaded, judge whether to carry out application upgrade, if, then enter step (42-3), if not, then finish upgrading;
(42-3) CPU of the pre-box of machine is sent information, and the prompting user confirms application upgrade, if user's affirmation then enters step (42-4), if the user is unconfirmed, then finishes upgrading;
(42-4) set-top box is carried out application upgrade, and will upgrade sign and upgrade server address of CPU writes memory module by read-write cell then, and returns step (10).
This interactive set-top box IP program request is written in the method for upgrading, and described step (43) specifically may further comprise the steps:
(43-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(43-2) set-top box by Network Interface Module from upgrade server download and upgrade file;
(43-3) set-top box writes memory module by read-write cell with upgrade file;
(43-4) set-top box is by the upgrade tip information in the read-write cell deletion memory module, and enters step (50).
This interactive set-top box IP program request is written in the method for upgrading, and described step (43-2) back is further comprising the steps of:
(43-2a) CPU of set-top box is carried out verifying correctness to the upgrade file of being downloaded, if verification succeeds then enters step (43-3), if the verification failure, then set-top box sends upgrade file verification failure information by Network Interface Module to upgrade server.Described file authentication verifies as the CRC inspection of document or the MD5 inspection of document.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrading mode is mandatory upgrade or prompting upgrading.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrade tip information comprises upgrading sign and upgrade server address.
Adopted the IP program request of interactive set-top box of the present invention to be written into update device and upgrade method, because its interactive set-top box comprises Network Interface Module, and by this Network Interface Module connection upgrade server, make set-top box to realize being connected by Network Interface Module with the data of upgrade server, and, realize that interactive set-top box is carried out the IP program request is written into upgrading from upgrade server download and upgrade content description information and upgrade file.Upgrade method compared to traditional circumscribed USB equipment, the IP program request of interactive set-top box provided by the present invention is written into update device and upgrade method does not need the user to carry out active operation substantially, can finish automatically by interactive set-top box, thereby saved the professional and gone up the required a large amount of work of door operation, promoted the convenience of using, and this apparatus structure is simple, with low cost, this upgrade method operation is easy, and range of application is wider.
Description of drawings
Fig. 1 is written into the functional module structure schematic diagram of update device for the IP program request of interactive set-top box of the present invention.
Fig. 2 is written into the flow chart of upgrade method for interactive set-top box IP of the present invention program request.
Interactive set-top box specifically judges whether the flow chart of steps that needs are upgraded to Fig. 3 in the upgrade method for interactive set-top box IP of the present invention program request is written into.
Fig. 4 is written into the flow chart of steps that interactive set-top box in the upgrade method is specifically judged the upgrade application type for interactive set-top box IP of the present invention program request.
Fig. 5 is written into the flow chart of steps that interactive set-top box carries out application upgrade in the upgrade method for interactive set-top box IP of the present invention program request.
Fig. 6 carries out big net and is written into the flow chart of steps that upgrading or IP program request are written into upgrading for interactive set-top box IP of the present invention program request is written into interactive set-top box in the upgrade method.
Embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
See also shown in Figure 1ly, be written into the functional module structure schematic diagram of a kind of execution mode of update device for interactive set-top box IP provided by the present invention program request.
The interactive set-top box that this interactive set-top box IP program request is written in the update device comprises main control module and memory module, described memory module connect described main control module and in order to the storage main program.Described interactive set-top box also comprises Network Interface Module, and described Network Interface Module connects described memory module and main control module respectively.Wherein, main control module specifically comprises CPU, read-write cell and interface management unit, described CPU connects described memory module by described read-write cell, and described CPU connects Network Interface Module by described interface management unit.Described memory module is a flash memory, and described Network Interface Module is an Ethernet interface.
This interactive set-top box IP program request is written into update device and also comprises upgrade server, and this upgrade server is a tftp server.Described upgrade server comprises that server controls unit, upgrade file memory cell, upgrading content description information generation unit, upgrading stream generate transmitting element and server network interface unit, described upgrade file memory cell, upgrading content description information generation unit generate transmitting element with upgrading stream and are connected described server controls unit and server network interface unit respectively, described server network interface unit connects the Ethernet interface of described interactive set-top box by Ethernet, and utilizes the TFTP agreement to carry out transfer of data.
As shown in Figure 2, utilize above-mentioned interactive set-top box IP program request to be written into update device to carry out the flow chart of a kind of embodiment that interactive set-top box IP program request is written into the method for upgrading for provided by the present invention.This method may further comprise the steps:
Whether (10) starter motor top box has upgrade tip information in the main control module check memory module, if having, then enters step (40), if do not have, then enters step (20);
(20) set-top box realizes being connected with the data of upgrade server by Network Interface Module, and monitors upgrade server and whether send upgrading stream, if having, then enters step (30), if nothing then finishes upgrading;
(30) from upgrade server download and upgrade content description information, will the upgrade current information of content description information and set-top box of main control module mates set-top box, need to judge whether upgrading by Network Interface Module, if, then enter step (40), if not, then finish upgrading;
(40) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, carries out set top box upgrading according to different upgrade application types;
(50) finish upgrading, restart set-top box.
This interactive set-top box IP program request is written in the method for upgrading, and described upgrading content description information comprises: upgrading sign, vendor code number, upgrade frequency point, upgrading symbol rate, upgrading modulation system, upgrading PID, hardware version numbers, software version number, upgrading mode, upgrading classification, the initial value of upgrading sequence number, end value, upgrade application type and the region code of upgrading sequence number.
As shown in Figure 3, this interactive set-top box IP program request is written among the embodiment of method of upgrading, and described step (30) specifically may further comprise the steps:
(31) CPU of set-top box judges whether the upgrading sign conforms to the upgrading sign of presetting, if, then enter step (32), as not, then finish upgrading;
(32) CPU of set-top box judges whether the vendor code of upgrade information number conforms to this set-top box with hardware version, if, then enter step (33), as not, then finish upgrading;
(33) CPU of set-top box judges whether the software version number of upgrade information is higher than the current software version number of this set-top box, if, then enter step (34), as not, then finish upgrading;
(34) judged result enters step (40) for the needs upgrading.
One preferred embodiment in, the upgrading classification that described interactive set-top box IP program request is written in the method for upgrading is basis upgrading or individual event upgrading.The method that its interactive set-top box IP program request is written into upgrading is further comprising the steps of in described step (33) back:
(33-1) set-top box judges that the release type of being upgraded is basis upgrading or individual event upgrading.
In another kind of preferred embodiment, describedly carry out interactive set-top box IP program request and be written into that the upgrade application type described in the method for upgrading is application upgrade, big net is written into upgrading or the IP program request is written into upgrading.The interactive set-top box IP program request of carrying out of this embodiment is written into the step (40) described in the method for upgrading, as shown in Figure 4, specifically may further comprise the steps:
(41) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, if application upgrade then enters step (42), is written into upgrading and then enters step (43) if big net is written into upgrading or IP program request;
(42) main control module of set-top box carries out application upgrade, and upgrade tip information is write memory module, and returns step (10);
(43) set-top box from upgrade server download and upgrade file and write memory module, enters step (50) by Network Interface Module then;
In further preferred embodiment, described step (42) as shown in Figure 5, specifically may further comprise the steps:
(42-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(42-2) CPU of set-top box contrasts configuration file and this machine configuration file of being downloaded, judge whether to carry out application upgrade, if, then enter step (42-3), if not, then finish upgrading;
(42-3) CPU of set-top box is sent information, and the prompting user confirms application upgrade, if user's affirmation then enters step (42-4), if the user is unconfirmed, then finishes upgrading;
(42-4) set-top box is carried out application upgrade, and will upgrade sign and upgrade server address of CPU writes memory module by read-write cell then, and returns step (10).
Described step (43) as shown in Figure 6, specifically may further comprise the steps:
(43-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(43-2) set-top box by Network Interface Module from upgrade server download and upgrade file;
(43-3) set-top box writes memory module by read-write cell with upgrade file;
(43-4) set-top box is by the upgrade tip information in the read-write cell deletion memory module, and enters step (50).
In a kind of further preferred embodiment, described step (43-2) back is further comprising the steps of:
(43-2a) CPU of set-top box is carried out verifying correctness to the upgrade file of being downloaded, if verification succeeds then enters step (43-3), if the verification failure, then set-top box sends upgrade file verification failure information by Network Interface Module to upgrade server.Described file authentication verifies as the CRC inspection of document or the MD5 inspection of document.
In another preferred embodiment, described upgrading mode is mandatory upgrade or prompting upgrading.Described upgrade tip information comprises upgrading sign and upgrade server address.
Usually adopt following step in an application of the invention:
At first, the interactive set-top box upgrade file is written to the upgrade file memory cell of upgrade server, and by upgrading content description information generation unit generation upgrading content description information, generate transmitting element by upgrading stream and generate upgrading stream, send upgrading stream by the server network interface unit to network again.
Described upgrading content description information adopts the configuration file form.Set-top box manufacturer can use self-defining configuration file format.Use the custom profile form must satisfy the function that defines in the reference configuration file.The basic format of configuration file is as follows:
Configuration file is by name: the outside model hardware version numbers of vendor code .bin.
Configuration file format:
Vendor code: code r n
The set-top box model: model r n
Hardware version numbers: version number r n
Software version mandatory upgrade sign: 0 or 1 r n
Sequence number range: sequence number range r n
Main program mandatory upgrade mark: 0 or 1 r n
Main program version number: version number r n
The master program file name: filename r n
Master program file MD5 value: the MD5 value r n
\r\n
Behind user's starter motor top box, set-top box receives the upgrading stream that upgrade server sends by network, subsequently from upgrade server download and upgrade content description information, i.e. configuration file.
Set-top box judges whether upgrading into corresponding this set-top box by set-top box model in the comparative arrangement file and hardware version numbers, and need to judge whether upgrading by main program version number in the comparative arrangement file and the main program version number of self.
After set-top box is judged as and needs upgrading, from upgrade server download and upgrade file, the MD5 value of calculation document whether with configuration file in the MD5 value whether equal; Also can use other file verification mechanism to judge as CRC check whether the upgrade file of download is complete.
Set-top box is taked different upgrade steps according to different upgrade application types.If application upgrade then writes configuration file flash memory and revises upgrade tip information, be written into upgrading and then the upgrade file of downloading write buffer memory if big net is written into upgrading or IP program request, thereby finish upgrading.
Generally speaking, set-top box can at first detect big net and be written into the upgrading mode in start-up course, when not detecting big net and being written into the upgrading mode, enters the IP program request from the server download configuration file again and is written into the upgrading mode.
If unexpected situation occurs, as the upgrade server machine, congested of delaying, interrupt, packet loss by IP network in escalation process for set-top box, set-top box outage when upgrade file writes flash memory, and set-top box still can operate as normal or upgrading again.
The situation of failure appears in set-top box in the download configuration file process then abandons downloading, and does not provide any prompting, and the browser of normal starter motor top box enters the interactive page.
Failure appears in set-top box in the process of download and upgrade file situation then provides the overtime prompting of download, allow the user select whether to continue upgrading, the user selects to confirm that then set-top box is restarted back continuation trial upgrading, and the user selects to cancel and starts main program after then set-top box is restarted.
Set-top box is finished upgrade file in download, writes the situation that occurs the outage failure in the process of flash memory, can be written into upgrading mode and IP program request by big net and be written into the upgrading mode and continue to attempt upgrading.
Adopted the IP program request of interactive set-top box of the present invention to be written into update device and upgrade method, because this interactive set-top box comprises Network Interface Module, and by this Network Interface Module connection upgrade server, make set-top box to realize being connected by Network Interface Module with the data of upgrade server, and, realize that interactive set-top box is carried out the IP program request is written into upgrading from upgrade server download and upgrade content description information and upgrade file.Upgrade method compared to traditional circumscribed USB equipment, the IP program request of interactive set-top box provided by the present invention is written into update device and upgrade method does not need the user to carry out active operation substantially, can finish automatically by interactive set-top box, thereby saved the professional and gone up the required a large amount of work of door operation, promoted the convenience of using, and this apparatus structure is simple, with low cost, this upgrade method operation is easy, and range of application is wider.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (19)
1. interactive set-top box IP program request is written into update device, this interactive set-top box comprises main control module and memory module, described memory module connect described main control module and in order to the storage main program, it is characterized in that, described interactive set-top box also comprises Network Interface Module, described Network Interface Module connects described memory module and main control module respectively, described interactive set-top box IP program request is written into update device and also comprises upgrade server, and described upgrade server connects the Network Interface Module of described interactive set-top box by network.
2. interactive set-top box IP according to claim 1 program request is written into update device, it is characterized in that, described main control module comprises CPU, read-write cell and interface management unit, described CPU connects described memory module by described read-write cell, and described CPU connects Network Interface Module by described interface management unit.
3. interactive set-top box IP according to claim 1 program request is written into update device, it is characterized in that, described memory module is a flash memory.
4. interactive set-top box IP according to claim 1 program request is written into update device, it is characterized in that, described Network Interface Module is an Ethernet interface, and described upgrade server connects the Ethernet interface of described interactive set-top box by Ethernet.
5. be written into update device according to each described interactive set-top box IP program request in the claim 1～4, it is characterized in that, described upgrade server comprises the server controls unit, the upgrade file memory cell, upgrading content description information generation unit, upgrading stream generates transmitting element and server network interface unit, described upgrade file memory cell, upgrading content description information generation unit generates transmitting element with upgrading stream and is connected described server controls unit and server network interface unit respectively, and described server network interface unit connects the Network Interface Module of described interactive set-top box by network.
6. interactive set-top box IP according to claim 5 program request is written into update device, it is characterized in that, described upgrade server is a tftp server.
7. one kind is utilized the described interactive set-top box IP of claim 1 program request to be written into update device to carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described method may further comprise the steps:
Whether (10) starter motor top box has upgrade tip information in the main control module check memory module, if having, then enters step (40), if do not have, then enters step (20);
(20) set-top box realizes being connected with the data of upgrade server by Network Interface Module, and monitors upgrade server and whether send upgrading stream, if having, then enters step (30), if nothing then finishes upgrading;
(30) from upgrade server download and upgrade content description information, will the upgrade current information of content description information and set-top box of main control module mates set-top box, need to judge whether upgrading by Network Interface Module, if, then enter step (40), if not, then finish upgrading;
(40) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, carries out set top box upgrading according to different upgrade application types;
(50) finish upgrading, restart set-top box.
8. according to claim 7ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described upgrading content description information comprises: upgrading sign, vendor code number, upgrade frequency point, upgrading symbol rate, upgrading modulation system, upgrading PID, hardware version numbers, software version number, upgrading mode, upgrading classification, the initial value of upgrading sequence number, end value, upgrade application type and the region code of upgrading sequence number.
9. according to claim 8ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (30) specifically may further comprise the steps:
(31) CPU of set-top box judges whether the upgrading sign conforms to the upgrading sign of presetting, if, then enter step (32), as not, then finish upgrading;
(32) CPU of set-top box judges whether the vendor code of upgrade information number conforms to this set-top box with hardware version, if, then enter step (33), as not, then finish upgrading;
(33) CPU of set-top box judges whether the software version number of upgrade information is higher than the current software version number of this set-top box, if, then enter step (34), as not, then finish upgrading;
(34) judged result enters step (40) for the needs upgrading.
10. according to claim 9ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described upgrading classification is basis upgrading or individual event upgrading.
11. according to claim 10ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (33) back is further comprising the steps of:
(33-1) set-top box judges that the release type of being upgraded is basis upgrading or individual event upgrading.
12. according to claim 8ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described upgrade application type is application upgrade, big net is written into upgrading or the IP program request is written into upgrading.
13. according to claim 12ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (40) specifically may further comprise the steps:
(41) main control module of set-top box is judged the upgrade application type according to the upgrading content description information, if application upgrade then enters step (42), is written into upgrading and then enters step (43) if big net is written into upgrading or IP program request;
(42) main control module of set-top box carries out application upgrade, and upgrade tip information is write memory module, and returns step (10);
(43) set-top box from upgrade server download and upgrade file and write memory module, enters step (50) by Network Interface Module then;
14. according to claim 13ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (42) specifically may further comprise the steps:
(42-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(42-2) CPU of set-top box contrasts configuration file and this machine configuration file of being downloaded, judge whether to carry out application upgrade, if, then enter step (42-3), if not, then finish upgrading;
(42-3) CPU of set-top box is sent information, and the prompting user confirms application upgrade, if user's affirmation then enters step (42-4), if the user is unconfirmed, then finishes upgrading;
(42-4) set-top box is carried out application upgrade, and will upgrade sign and upgrade server address of CPU writes memory module by read-write cell then, and returns step (10).
15. according to claim 13ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (43) specifically may further comprise the steps:
(43-1) set-top box by Network Interface Module from the upgrade server download configuration file;
(43-2) set-top box by Network Interface Module from upgrade server download and upgrade file;
(43-3) set-top box writes memory module by read-write cell with upgrade file;
(43-4) set-top box is by the upgrade tip information in the read-write cell deletion memory module, and enters step (50).
16. according to claim 15ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described step (43-2) back is further comprising the steps of:
(43-2a) CPU of set-top box is carried out verifying correctness to the upgrade file of being downloaded, if verification succeeds then enters step (43-3), if the verification failure, then set-top box sends upgrade file verification failure information by Network Interface Module to upgrade server.
17. according to claim 16ly carry out the method that interactive set-top box IP program request is written into upgrading, it is characterized in that described file authentication verifies as the CRC inspection of document or the MD5 inspection of document.
18. each describedly carries out the method that interactive set-top box IP program request is written into upgrading according to Claim 8～17, it is characterized in that described upgrading mode is mandatory upgrade or prompting upgrading.
19. each describedly carries out the method that interactive set-top box IP program request is written into upgrading according to Claim 8～17, it is characterized in that described upgrade tip information comprises upgrading sign and upgrade server address.
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| CN 201010206843 CN101883254A (en) | 2010-06-22 | 2010-06-22 | IP unicast loading upgrading device and method for interactive television set top box |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102098556A (en) * | 2010-12-20 | 2011-06-15 | 四川长虹电器股份有限公司 | Method for upgrading customized software of digital television user |
| CN102214112A (en) * | 2011-06-03 | 2011-10-12 | 无锡商埃曲信息科技有限公司 | Set top box upgrading method and system |
| CN102253850A (en) * | 2011-07-08 | 2011-11-23 | 烽火通信科技股份有限公司 | Incremental software updating method of internet protocol television (IPTV) set top box |
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| CN106331774A (en) * | 2015-06-17 | 2017-01-11 | 阿里巴巴集团控股有限公司 | Equipment connection method and device and intelligent television system |
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