Upgrade method, device and storage medium for set-top box
A set-top box and firmware upgrade technology, which is applied in the direction of selective content distribution, electrical components, image communication, etc., can solve the problems of memory data loss, time-consuming, and no unified upgrade process, etc., to achieve the effect of ensuring integrity and high reliability
Active Publication Date: 2022-02-15
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] If the data volume of the upgrade file is large, for example, the data volume of the upgrade file exceeds 500M, and the system cannot provide enough memory, the solution is not applicable
[0004] In addition, the upgrade files of each set-top box manufacturer are independent of each other, and there is no unified upgrade process. As a result, radio and television network operators need to use the upgrade stream production tools of each set-top box manufacturer to generate upgrade stream files
[0005] Furthermore, if the power is cut off during the upgrade process, the memory data will be lost, and the download will need to start from the beginning after restarting, which will take a long time.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0051] It should be understood that the specific embodiments described herein are merely intended to explain the present invention and is not set to limit the invention.
[0052] The main solution of the embodiment of the present invention is to download the data block of the upgrade firmware data in the upgrade stream to the memory buffer; where the upgrade firmware data includes a plurality of blocks; transmitted the downloaded data block to a preset The corresponding position of the file is stored, and the step of performing the data block of the upgrade firmware data in the upgrade stream to the memory buffer; when the upgrade firmware data is downloaded, the serial number information according to the data block is presented to the presence The data block of the file is set for data combination to obtain the upgrade firmware data; the firmware upgrade is performed at the upgrade firmware data.
[0053] According to the technical solution of the present invention, the upgrade f...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an upgrade method, device and storage medium of a set-top box. The upgrade method of the set-top box includes the following steps: downloading a data block of upgrade firmware data in an upgrade stream to a memory buffer; wherein, the upgrade firmware data Include a plurality of data blocks; transfer the downloaded data blocks to the corresponding position of the preset storage file, and return to the step of downloading the data blocks of the upgrade firmware data in the upgrade stream to the memory buffer; in the upgrade firmware data When the downloading is completed, perform data combination on the data blocks of the preset storage file according to the serial number information of the data blocks, so as to obtain the upgrade firmware data; perform firmware upgrade with the upgrade firmware data. The technical scheme of the invention can download firmware upgrade data with a large amount of data through a small-capacity memory buffer.
Description
Technical field [0001] The present invention relates to the field of digital television technology, and more particularly to an upgrade method, apparatus, and storage medium of a set top box. Background technique [0002] The current OTA (over-the-air, air download) upgrade scheme, the amount of data of the upgrade package is small, such as 10M, 20M, 30M, etc., when the firmware upgrade, you can apply for enough memory from the system, will upgrade the stream The upgrade file is all downloaded to memory, and the firmware upgrade can be performed on the upgrade file. [0003] If the amount of data of the upgrade file is large, such as the amount of data of the upgrade file exceeds 500m, the system is difficult to provide sufficient capacity memory, the scheme is not applicable. [0004] Moreover, the upgrade files of each set top box manufacturer are independent of each other. There is no unified upgrade process, resulting in radio and television network operators need to use vari...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/458H04N21/443G06F8/65
CPCH04N21/4586H04N21/443G06F8/65
Inventor 王凯超
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD