Method for acquiring WIFI information, smart television and storage medium
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A technology of smart TVs and models, applied in electrical components, image communication, wireless communication, etc., can solve problems such as inability to perform timely processing, inability to obtain WIFI-related information, etc.
Active Publication Date: 2019-06-28
SHENZHEN TCL NEW-TECH CO LTD
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[0006] The technical problem to be solved by the present invention is to provide a method for obtaining WIFI information, a smart TV and a storage medium for the problem that in the prior art, when a problem occurs in WIFI, relevant information of WIFI cannot be obtained and cannot be processed in a timely manner. Provide a simple and universal method to obtain WIFI information. For any user or even an engineer, by executing the upper-layer UI program packaged with this algorithm, all WIFI information can be obtained, which is convenient for important basic diagnosis and follow-up maintenance management
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[0039] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0040] A method for obtaining WIFI information described in a preferred embodiment of the present invention, such as figure 1 As shown, the method includes:
[0041] S100, after reading the PID and VID information of all devices on the USB bus, traverse the pre-statically maintained mapping table corresponding to the model of the built-in PID and VID.
[0042] Further, the step S100 specifically includes:
[0043] S101, start a UI program for obtaining WIFI information;
[0044] S102, accessing the USB file system, and reading the PID and VID information of all devices on the USB bus ...
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Abstract
The invention discloses a method for obtaining WIFI information, a smart television and a storage medium, and the method comprises the steps: reading the PID and VID information of all equipment on aUSB bus, and traversing a mapping table of module models corresponding to pre-statically maintained PID and VID; judging whether PID and VID information of all equipment on the USB bus is in the mapping table or not, and if yes, obtaining a WIFI module model and a WIFI manufacturer name through a built-in PID and a built-in VID; and obtaining a WIFI drive version number by accessing a module driveinterface corresponding to the sys file system, and displaying the obtained WIFI information through the UI. The invention provides a simple and universal method for obtaining WIFI information, for any user and even engineering personnel, all WIFI information can be obtained by executing an upper-layer UI program packaged with the algorithm, and important basic diagnosis and subsequent maintenance management are facilitated.
Description
technical field [0001] The invention relates to the technical field of wireless transmission communication applications, in particular to a method for obtaining WIFI information based on an Android TV, a smart TV and a storage medium. Background technique [0002] With the continuous development of WIFI standard technology, WIFI has become the most popular wireless transmission technology in today's society. At the same time, with the development of Android TV, the use of WIFI on smart TVs has become a trend. Every smart TV manufacturer, Will integrate multiple WIFI chip solutions, or different models of the same chip solution; for example, some chip manufacturers such as Broadcom, Qualcomm, Realtek, MediaTek, etc., or different models of products of the same chip manufacturer Realtek, such as 8812, 8192, 8188, etc. , different models of MediaTek products, such as 7601, 7603, etc.; and each module model, such as Realtek 8812, has unique PID and VID information; and for smart...
Claims
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