Active optical fiber HDMI connecting line with bidirectional connection function
A two-way connection and connection line technology, which is applied to the parts of color TVs, parts of TV systems, and TV systems adapted to optical transmission, etc., can solve the problem of reverse connection of interfaces, and achieve the effect of enriching application scenarios
Pending Publication Date: 2021-06-04
福清天祥电子配件有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, and provide an active optical fiber HDMI connection line with bidirectional connection function, which is used to solve the problem of reverse connection of the interface after laying the active optical fiber HDMI connection line in the prior art
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[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] see figure 1 , the present embodiment provides an active optical fiber HDMI cable with a bidirectional connection function, which includes a transmitting end 2, a line body 3, a receiving end 4, an analysis module 8, and an adjustment module 9, wherein:
[0020] The transmitting end 2 is used to connect the playing end 1, and the transmitting end 2 includes a photoelectric transmitting module 6, which is used to convert the electrical signal of the playing end 1 into an optical signal. The receiving terminal 4 is used to connect to the display terminal 5, and the receiving terminal 4 includ...
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The invention discloses an active optical fiber HDM I connecting line with a bidirectional connection function, which comprises a transmitting end, a line body, a receiving end, an analysis module and an adjustment module, and is characterized in that the receiving end comprises: a photoelectric receiving module for receiving an optical signal transmitted by the transmitting end and converting the optical signal into an electric signal; an analysis module which is used for acquiring and analyzing state information of the display end and transmitting the state information to the adjustment module; an adjusting module which is used for configuring and adjusting the photoelectric emission module or the playing end according to the state information, so that the electric signal received by the receiving end is adaptive to the display end; a line body which is provided with an end A and an end B, wherein the line body has the following two connection states: the end A is connected with the transmitting end, and the end B is connected with the receiving end, or the A end is connected with the receiving end, and the B end is connected with the transmitting end. According to the invention, both the A end and the B end of the line body can be connected with the transmitting end and the receiving end, so that the positions of the transmitting end and the receiving end can be exchanged when necessary, the problem of reverse connection of an HDM I connecting line interface is solved, and the application scene is enriched.
Description
technical field [0001] The invention relates to the technical field of HDMI connection lines, in particular to an active optical fiber HDMI connection line with bidirectional connection function. Background technique [0002] HDMI (High Definition Multimedia Interface, hdmi) is a digital video and audio interface technology that can transmit audio and video signals at the same time. It can pass multi-channel audio and all SD and HD video formats, and provides content protection technology (HPD). Therefore, it is widely used in video equipment such as DVD players, set-top boxes, TVs, monitors, and game consoles. [0003] With the increasing performance requirements of audio and video products on the market, the latest HDMI2.0 has increased the data bandwidth to 18Gbps. Its features include: support for 4K resolution, the definition is 4 times that of the previous 1080p; up to 32 channels of audio, the audio sampling rate increased to 1536kHz; simultaneously send two video s...
Claims
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Login to View More IPC IPC(8): H04N5/765H04N7/22
CPCH04N5/765H04N7/22
Inventor 袁新平
Owner 福清天祥电子配件有限公司