CN217825146U - Ultra-high-definition video wireless transmitting device, wireless receiving device and wireless transmission system applying compression algorithm - Google Patents
Ultra-high-definition video wireless transmitting device, wireless receiving device and wireless transmission system applying compression algorithm Download PDFInfo
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- CN217825146U CN217825146U CN202121607219.XU CN202121607219U CN217825146U CN 217825146 U CN217825146 U CN 217825146U CN 202121607219 U CN202121607219 U CN 202121607219U CN 217825146 U CN217825146 U CN 217825146U
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Abstract
The utility model discloses an use wireless transmitting device, wireless receiving device and the wireless transmission system of high-definition video of compression algorithm, this wireless transmitting device includes: the system comprises an ultra-high definition video input interface, a coding module, a packaging module and a wireless communication module; the ultra-high-definition video input interface is used for acquiring ultra-high-definition video from video source equipment; the coding module is used for coding the ultrahigh-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises: a medium compression encoding algorithm and a light compression encoding algorithm; the packaging module is used for packaging the code stream data based on a communication protocol to obtain a data packet; and the wireless communication module is used for sending the data packet to a wireless receiving device through a wireless network. Adopt the utility model discloses, when can realizing transmitting the clear video of superelevation, through the transmission of instruction to the realization is to the control of relevant equipment.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to wireless transmitting device, wireless receiving device and the wireless transmission system of the clear video of superelevation of applied compression algorithm.
Background
A large amount of redundant data exists in each frame of image data in the ultra-high definition video, so image data compression techniques have been developed, and some existing image compression algorithms are as follows: the JPEG compression algorithm is not suitable for application in screen content video transmission scenes where streaming is performed over a wireless network, such as omnidirectional VR, telemedicine, unmanned aircraft, and autonomous vehicles, due to the structural complexity or compression effect of the algorithm itself.
Disclosure of Invention
Based on the problem that exists above and prior art's defect, the utility model provides a clear video wireless transmitting device of superelevation, wireless receiving device and wireless transmission system of applied compression algorithm adopts the utility model discloses, when can realize transmitting the clear video of superelevation, through the transmission of instruction to the realization is to the control of relevant equipment.
In a first aspect, the utility model provides an use wireless transmitting device of high definition video of compression algorithm, this use wireless transmitting device of high definition video of compression algorithm includes:
the system comprises an ultra-high definition video input interface, a coding module, a packaging module and a wireless communication module;
the ultra-high-definition video input interface is used for acquiring ultra-high-definition video from video source equipment;
the coding module is used for coding the ultrahigh-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises: a medium compression encoding algorithm and a light compression encoding algorithm;
the packaging module is used for packaging the code stream data based on a communication protocol to obtain a data packet;
the wireless communication module is used for sending the data packet.
In a second aspect, the present invention provides a wireless receiving device for ultra high definition video using a compression algorithm, the wireless receiving device comprising: the device comprises a wireless communication module, a decapsulation module, a decoding module and an ultra-high-definition video output interface; the wireless communication module is used for receiving a data packet sent by a wireless sending device or a base station; the decapsulation module is configured to decapsulate the data packet into coded stream data; the decoding module is used for decoding the code stream data into an ultra-high-definition video; and the ultra-high-definition video output interface is used for outputting the ultra-high-definition video to display equipment.
In a third aspect, the present invention provides a wireless transmission system for ultra high definition video using compression algorithm, the transmission system comprising: the wireless transmission device of ultra high definition video applying compression algorithm according to the first aspect, and the wireless reception device of ultra high definition video applying compression algorithm according to the second aspect.
The utility model provides an use wireless transmitting device, wireless receiving device and the wireless transmission system of clear video of compression algorithm's superelevation. The wireless transmission device includes: the system comprises an ultra-high definition video input interface, a coding module, a packaging module and a wireless communication module; the ultra-high-definition video input interface is used for acquiring ultra-high-definition video from video source equipment; the coding module is used for coding the ultrahigh-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises the following steps: a medium compression encoding algorithm and a light compression encoding algorithm; the packaging module is used for packaging the code stream data based on a communication protocol to obtain a data packet; and the wireless communication module is used for sending the data packet to a wireless receiving device or a base station through a wireless network. Adopt the utility model discloses, when can realize transmitting the clear video of superelevation, through the transmission of instruction to the realization is to the control of relevant equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1-13 are schematic structural diagrams of an ultra high definition video wireless transmitting apparatus applying a compression algorithm according to the present invention;
fig. 14-26 are schematic structural diagrams of an ultra high definition video wireless receiving device applying a compression algorithm according to the present invention;
fig. 27-28 are schematic structural diagrams of transmission systems for ultra high definition video applying compression algorithms according to the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a schematic structural diagram of a wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention is shown in fig. 1, where a wireless transmitting apparatus 10 includes: the system comprises an ultra high definition video input interface 101, an encoding module 102, a packaging module 103 and a wireless communication module 104.
Ultra high definition video input interface 101 operable to: and acquiring the ultra-high-definition video from the video source equipment. Among others, ultra high definition video may include, but is not limited to: ultra high definition video in YUV format, ultra high definition video in RGB format, screen content video in YUV format, or screen content video in RGB format; the high definition video data may further include, but is not limited to, the following features: the resolution may be: 1080P, 4K or 8K resolution; the frame rate may be 30FPS, 60FPS, 100FPS, or 120FPS; high Dynamic Range Imaging (High Dynamic Range Imaging).
The ultra-high-definition video input interface comprises: a Type-C interface, an HDMI interface, a DP interface, a USB interface, an MIPI interface, a DVI interface or a VGA interface;
an encoding module 102 operable to: coding the ultra-high-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises the following steps: a medium compression encoding algorithm and a light compression encoding algorithm;
and the encapsulation module 103 may be configured to encapsulate the code stream data based on a communication protocol to obtain a data packet.
The wireless communication module 104 may include, but is not limited to: 5G communication module or WIFI module.
The wireless communication module 104 may be configured to send the data packet to a wireless receiving device through a wireless network. The wireless communication module 104 may also include, but is not limited to: a PCIE interface, an Ethernet interface, a USB3.0 interface, an RS232 interface, etc.
The light compression encoding algorithm may include: wavelet transform-based coding algorithms (such as JPEG-XS coding algorithm, JPEG-LS coding algorithm and VDC-M coding algorithm), short-time Fourier transform-based coding algorithms and discrete cosine transform-based coding algorithms.
The medium compression coding algorithm may include: an intra-frame block copy prediction mode-based coding algorithm (such as an HEVC-SCC coding algorithm), a wide-angle intra-frame prediction mode-based coding algorithm, an H.264 coding algorithm or an H.265 coding algorithm.
Adopt the embodiment of the utility model provides a, wireless transmitting device 10 is used for carrying out communication connection with wireless receiving device through wireless communication module 104, can realize that the clear video of superelevation does not have the time delay transmission.
Referring to fig. 2, it is a schematic structural diagram of a wireless transmitting apparatus for ultra high definition video applying a compression algorithm according to the present invention, as shown in fig. 2, the wireless transmitting apparatus 10 includes: the system comprises an ultra high definition video input interface 101, an encoding module 102, an encapsulation module 103 and a 5G communication module 1041.
An ultra high definition video input interface 101 operable to: and acquiring the ultra-high-definition video from the video source equipment.
An encoding module 102, operable to: coding the ultra-high-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises the following steps: a medium compression encoding algorithm and a light compression encoding algorithm;
the encapsulation module 103 may be configured to encapsulate the code stream data based on a communication protocol to obtain a data packet.
The 5G communication module 1041 may be configured to send the data packet to a wireless receiving device or a base station through a 5G wireless network. The 5G communication module 1041 may include, but is not limited to: a PCIE interface, an Ethernet interface, a USB3.0 interface, an RS232 interface, etc.
The 5G communication module 1041 may be specifically used in the following aspects:
aspect 1: and sending the data packet to a wireless receiving device to realize control on a display device coupled with the wireless receiving device.
Aspect 2: when the wireless receiving apparatus includes: a 5G communication module 1041, configured to: and respectively sending the data packets to a first wireless receiving device and a second wireless receiving device so as to respectively control a first display device coupled with the first wireless receiving device and a second display device coupled with the second wireless receiving device.
Aspect 3: and sending the data packet to a base station, and forwarding the data packet to a wireless receiving device through the base station so as to control a display device coupled with the wireless receiving device.
Aspect 4:
the base station includes: a first base station and a second base station;
and sending the data packet to a first base station, forwarding the data packet to a second base station through the first base station, and sending the data packet to a wireless receiving device through the second base station so as to control a display device coupled with the wireless receiving device.
Adopt the embodiment of the utility model provides a, wireless sending device 10 is used for carrying out communication connection with wireless receiving device through 5G communication module 103, can realize that the clear video of superelevation does not have the time delay transmission.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 2 and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 2 can refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 3, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 3, the wireless transmitting apparatus 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the 5G communication module 1041 may further include: a control interface 105.
It should be noted that the control interface 105 may be configured to obtain a control instruction from a first control device (mouse, keyboard); the control interface includes: USB interface, RS232 interface, SPI interface or I2C interface.
The encapsulation module 103 is further configured to:
encapsulating the control instruction into the data packet;
it should be noted that the wireless transmitting apparatus 10 may also transmit the data packet, in which the control instruction is encapsulated, to the wireless receiving apparatus through the 5G communication module 1041, where the control instruction is used to control a display device coupled to the wireless receiving apparatus (e.g., to control screen brightness adjustment, sound size adjustment, etc. of the display device).
It should be noted that the wireless transmitting apparatus 10 can also obtain a data packet including a preset control instruction from the wireless receiving apparatus or the base station through the 5G communication module 1041, where the preset control instruction is used to control a video source device coupled to the wireless transmitting apparatus 10 (e.g., control the video source device to start up, shut down, switch video playing content, etc.).
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 3, and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 3, may refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 4, which is a schematic structural diagram of another wireless transmission apparatus for ultra high definition video applying a compression algorithm according to the present invention, as shown in fig. 4, the wireless transmission apparatus 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the 5G communication module 1041 may further include: an infrared receiving tube 106 and an analog-to-digital conversion unit 107.
An infrared receiving tube 106 for receiving an infrared light signal transmitted by a first remote control device (such as a remote controller) and converting the infrared light signal into an electrical signal;
the analog-to-digital conversion unit 107 is configured to perform analog-to-digital conversion on the electrical signal to obtain a digital signal;
the encapsulation module 103 is further configured to:
and encapsulating the digital signal into the data packet.
It should be noted that the wireless transmitting apparatus 10 may transmit the data packet, in which the infrared signal is encapsulated, to the wireless receiving apparatus through the 5G communication module 1041, where the infrared signal may be used to control a display device coupled to the wireless receiving apparatus (e.g., to control screen brightness adjustment, sound size adjustment, etc. of the display device).
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 4, and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 4, may refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 5, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 5, the wireless transmitting apparatus 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the 5G communication module 1041 may further include: an infrared emission tube 108, a digital-to-analog conversion unit 109, and a decapsulation unit 110.
The 5G communication module 1041 is further configured to receive a preset data packet;
a decapsulation unit 110, configured to decapsulate the preset data packet to obtain a preset digital signal;
the digital-to-analog conversion unit 109 is configured to perform digital-to-analog conversion on the preset digital signal to obtain a preset electrical signal;
the infrared transmitting tube 108 is configured to convert the preset electrical signal into an infrared light signal, and then transmit the infrared light signal to the video source device, so as to control the video source device (e.g., a video camera, a DVD, a notebook computer, a set-top box, etc.) (control the video source device to start, shut, and switch video playing contents).
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 5, and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 5, can refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 6, which is a schematic structural diagram of another wireless transmission device for ultra high definition video applying a compression algorithm according to the present invention, as shown in fig. 6, the wireless transmission device 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the 5G communication module 1041 may further include: an infrared receiving tube 106, an analog-to-digital conversion unit 107, an infrared transmitting tube 108, a digital-to-analog conversion unit 109 and a decapsulation unit 110.
It is to be understood that, related definitions and descriptions not provided in the embodiment of fig. 6 and specific implementation manners of functional components included in the wireless transmitting apparatus 10 of fig. 6 may refer to the embodiments of fig. 1, fig. 4, and fig. 5, and are not repeated herein.
Referring to fig. 7, it is a schematic structural diagram of another wireless transmission device for ultra high definition video applying a compression algorithm according to the present invention, as shown in fig. 7, the wireless transmission device 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the 5G communication module 1041 may further include: a control interface 105, an infrared receiving tube 106, an analog-to-digital conversion unit 107, an infrared transmitting tube 108, a digital-to-analog conversion unit 109 and a decapsulation unit 110.
It should be noted that the wireless transmitting device 10 may further include a network interface (e.g., RJ45 interface) for connecting to a network. The wireless transmission device 10 may further include: an audio interface (e.g., SPIDF interface) may be used to output audio. The wireless transmission device 10 may further include: and the I/O interface is used for connecting with other peripheral equipment.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 7, and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 7, can refer to the embodiments of fig. 1 to 6, and are not repeated herein.
Referring to fig. 8, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 8, the wireless transmitting apparatus 10 includes: the system comprises an ultra high definition video input interface 101, a coding module 102, a packaging module 103 and a WIFI module 1042.
An ultra high definition video input interface 101 operable to: and acquiring the ultra-high-definition video from the video source equipment.
An encoding module 102, operable to: coding the ultra-high-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises the following steps: a medium compression encoding algorithm and a light compression encoding algorithm;
and the encapsulation module 103 may be configured to encapsulate the code stream data based on a communication protocol to obtain a data packet.
The WIFI module 1042 may be configured to send the data packet to a wireless receiving device or a base station through a WIFI network. WIFI module 1042, may include but is not limited to: a PCIE interface, an Ethernet interface, a USB3.0 interface, an RS232 interface, etc.
A WIFI module 1042 operable to: the following aspects.
Aspect 1: and sending the data packet to a wireless receiving device to control a display device coupled with the wireless receiving device.
Aspect 2: when the wireless receiving apparatus includes: when the first wireless receiving device and the second wireless receiving device are used,
a WIFI module 1042, operable to: and respectively sending the data packet to a first wireless receiving device and a second wireless receiving device so as to respectively control a first display device coupled with the first wireless receiving device and a second display device coupled with the second wireless receiving device.
Referring to fig. 9, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 9, the wireless transmitting apparatus 10 includes: the system comprises an ultra high definition video input interface 101, a coding module 102, a packaging module 103 and a WIFI module 1042.
It should be noted that the control interface 105 may be configured to obtain a control instruction from a first control device (mouse, keyboard); the control interface 105 includes: USB interface, RS232 interface, SPI interface or I2C interface.
An encapsulation module 103, further configured to:
encapsulating control instructions into the data packets;
it should be noted that the wireless transmitting apparatus 10 may further transmit the data packet, in which the control instruction is encapsulated, to the wireless receiving apparatus through the WIFI module 1042, where the control instruction is used to control a display device coupled to the wireless receiving apparatus (e.g., to control screen brightness adjustment, sound size adjustment, etc. of the display device).
It should be noted that the wireless transmission apparatus 10 may further obtain, through the WIFI module 1042, a data packet including a preset control instruction from the wireless reception apparatus or the base station, where the preset control instruction is used to control a video source device coupled to the wireless transmission apparatus 10 (e.g., to control the video source device to start up, shut down, and switch video playing contents).
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 9, and the specific implementation manner of the functional components included in the wireless transmitting apparatus 10 of fig. 9, may refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 10, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 10, the wireless transmitting apparatus 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the WIFI module 1042 may further include: an infrared receiving tube 106 and an analog-to-digital conversion unit 107.
An infrared receiving tube 106 for receiving an infrared light signal transmitted by a first remote control device (such as a remote controller) and converting the infrared light signal into an electrical signal;
the analog-to-digital conversion unit 107 is configured to perform analog-to-digital conversion on the electrical signal to obtain a digital signal;
the encapsulation module 103 is further configured to:
and encapsulating the digital signal into the data packet.
It should be noted that the wireless transmitting apparatus 10 may transmit the data packet, which is encapsulated with the infrared light signal, to the wireless receiving apparatus through the WIFI module 1042, where the infrared light signal may be used to control a display device coupled to the wireless receiving apparatus (e.g., control screen brightness adjustment, sound size adjustment, etc. of the display device).
It is to be understood that relevant definitions and explanations not provided in the embodiment of fig. 10, and specific implementation of functional components included in the wireless transmission apparatus 10 of fig. 10 may refer to the embodiment of fig. 1, and details are not repeated here.
Referring to fig. 11, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 11, the wireless transmitting apparatus 10 includes: the ultra-high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the WIFI module 1042 may further include: an infrared emission tube 108, a digital-to-analog conversion unit 109, and a decapsulation unit 110.
The WIFI module 1042 is further configured to receive a preset data packet from the wireless receiving apparatus;
a decapsulation unit 110, configured to decapsulate the preset data packet to obtain a preset digital signal;
the digital-to-analog conversion unit 109 is configured to perform digital-to-analog conversion on the preset digital signal to obtain a preset electrical signal;
the infrared transmitting tube 108 is configured to convert the preset electrical signal into an infrared signal, and then transmit the infrared signal to the video source device, so as to control the video source device (such as a video camera, a DVD, a notebook computer, a set top box, and the like) (control the video source device to start up, shut down, and switch video playing contents, and the like).
It is to be understood that relevant definitions and explanations not provided in the embodiment of fig. 11 and specific implementation of functional components included in the wireless transmission apparatus 10 of fig. 11 may refer to the embodiment of fig. 1, and are not repeated herein.
Referring to fig. 12, it is a schematic structural diagram of another wireless transmission device for ultra high definition video applying a compression algorithm according to the present invention, as shown in fig. 12, the wireless transmission device 10 includes: the ultra high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the WIFI module 1042 may further include: an infrared receiving tube 106, an analog-to-digital conversion unit 107, an infrared transmitting tube 108, a digital-to-analog conversion unit 109 and a decapsulation unit 110.
It is to be understood that, related definitions and descriptions not provided in the embodiment of fig. 12 and specific implementation of functional components included in the wireless transmitting apparatus 10 of fig. 12 may refer to the embodiments of fig. 1, fig. 10, and fig. 11, and are not repeated herein.
Referring to fig. 13, which is a schematic structural diagram of another wireless transmitting apparatus for ultra high definition video using a compression algorithm according to the present invention, as shown in fig. 13, the wireless transmitting apparatus 10 includes: the ultra-high definition video input interface 101, the encoding module 102, the encapsulation module 103, and the WIFI module 1042 may further include: a control interface 105, an infrared receiving tube 106, an analog-to-digital conversion unit 107, an infrared transmitting tube 108, a digital-to-analog conversion unit 109 and a decapsulation unit 110.
It should be noted that the wireless transmitting device 10 may further include a network interface (e.g., RJ45 interface) for connecting to a network. The wireless transmission device 10 may further include: an audio interface (e.g., SPIDF interface) may be used to output audio. The wireless transmission device 10 may further include: and the I/O interface is used for connecting with other peripheral equipment.
It can be understood that, related definitions and explanations that are not provided in the embodiment of fig. 13 and specific implementation manners of functional components included in the wireless transmitting device 10 of fig. 13 may refer to the embodiments of fig. 1, fig. 8, fig. 10, fig. 11, and fig. 12, and are not repeated herein.
Referring to fig. 14, which is a schematic structural diagram of a wireless receiving apparatus for ultra high definition video according to the present invention, as shown in fig. 14, the receiving apparatus 20 may include but is not limited to: a wireless communication module 201, a decapsulation module 202, a decoding module 203, and an ultra high definition video output interface 204.
A wireless communication module 201, configured to receive a data packet sent by a wireless sending device or a base station;
a decapsulation module 202, configured to decapsulate the data packet into coded stream data;
a decoding module 203, configured to decode the code stream data into an ultra high definition video;
and an ultra high definition video output interface 204, operable to output the ultra high definition video to a display device.
The wireless communication module 201 may specifically be configured to:
a data packet is received from a wireless transmitting device.
It should be noted that the wireless communication module 201 may include, but is not limited to: a PCIE interface, a USB3.0 interface, an RS232 interface, etc.
decapsulating the UDP data packet into code stream data; decapsulating the TCP data packet into code stream data; or, the user-defined data packet is unpacked into code stream data.
The decoding module 203 may specifically be configured to:
decoding the code stream data into ultrahigh-definition video through a medium compression decoding algorithm; or decoding the code stream data into the ultra-high-definition video through a light compression decoding algorithm.
Referring to fig. 15, it is a schematic structural diagram of another ultra high definition video wireless receiving apparatus provided in the present invention, as shown in fig. 15, the receiving apparatus 20 may include but is not limited to: a 5G communication module 2011, a decapsulation module 202, a decoding module 203, and an ultra high definition video output interface 204.
A 5G communication module 2011, configured to receive a data packet sent by a wireless sending device or a base station;
a decapsulation module 202, configured to decapsulate the data packet into coded stream data;
a decoding module 203, configured to decode the code stream data into an ultra high definition video;
and an ultra high definition video output interface 204, which is used for outputting the ultra high definition video to a display device.
The 5G communication module 2011 may be specifically used for the following aspects:
aspect 1: receiving a data packet from a wireless transmitting device;
aspect 2: after receiving the data packet transmitted by the wireless transmission device through the base station, the data packet forwarded by the base station is received.
Aspect 3: when the wireless transmission device includes: when the first wireless transmission device and the second wireless transmission device are in use,
a 5G communication module 2011 configured to: and receiving the data packet transmitted by the first wireless transmission device and the data packet transmitted by the second wireless transmission device.
It should be noted that the 5G communication module 2011 may include, but is not limited to: a PCIE interface, a USB3.0 interface, an RS232 interface, etc.
It is to be understood that relevant definitions and explanations not provided in the embodiment of fig. 15 and specific implementation of functional components included in the wireless receiving apparatus 20 of fig. 15 may refer to the embodiment of fig. 14, and details are not repeated here.
Referring to fig. 16, which is a schematic structural diagram of another ultra high definition video wireless receiving apparatus according to the present invention, as shown in fig. 16, the wireless receiving apparatus 20 may include but is not limited to: the 5G communication module 2011, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204 may further include: an encapsulation unit 206, a control interface 205.
The control interface 205 is used for obtaining a preset control instruction from the second control device,
the encapsulating unit 206 is configured to encapsulate a preset control instruction into a preset data packet;
the 5G communication module 2011 is further configured to transmit the preset data packet back to the base station or the wireless transmitting device, where the control instruction is used to control a video source device coupled to the transmitting device.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 16, and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 16 can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 17, which is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 17, the wireless receiving device 20 may include but is not limited to: the 5G communication module 2011, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204 may further include: an infrared receiving tube 207, an analog-to-digital conversion unit 208 and a packaging unit 206.
The infrared receiving tube 207 is used for receiving an infrared light signal sent by the second remote control device and converting the infrared light signal into a preset electric signal;
the analog-to-digital conversion unit 208 is configured to perform analog-to-digital conversion on the preset electrical signal to obtain a preset digital signal;
the encapsulation unit 206, further configured to:
and encapsulating the preset digital signal into a preset data packet.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 17, and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 17, can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 18, which is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 18, the wireless receiving device 20 may include but is not limited to: the 5G communication module 2011, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204 may further include: an infrared transmitting tube 209 and a digital-to-analog conversion unit 210.
A decapsulation module 202, configured to decapsulate the data packet and obtain a digital signal;
a digital-to-analog conversion unit 210, operable to: converting the digital signal into an electrical signal;
an infrared emitting tube 209 operable to: and after the electric signal is converted into an infrared light signal, the infrared light signal is transmitted to display equipment so as to control the display equipment.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 18 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 18 can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 19, which is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 19, the wireless receiving device 20 may include but is not limited to: the 5G communication module 2011, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204 may further include: a packaging unit 206, an infrared receiving tube 207, an analog-to-digital conversion unit 208, an infrared transmitting tube 209 and a digital-to-analog conversion unit 210.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 19 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 19 may refer to the embodiments of fig. 14, fig. 17 and fig. 18, and are not repeated herein.
Referring to fig. 20, it is a schematic structural diagram of another ultra high definition video wireless receiving apparatus according to the present invention, as shown in fig. 20, the wireless receiving apparatus 20 may include but is not limited to: the 5G communication module 2011, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204 may further include: a control interface 205, a packaging unit 206, an infrared receiving tube 207, an analog-to-digital conversion unit 208, an infrared transmitting tube 209 and a digital-to-analog conversion unit 210.
It should be noted that the wireless receiving device 20 may further include a network interface (e.g., RJ45 interface) for connecting to a network. The wireless reception apparatus 20 may further include: an audio interface (e.g., a SPIDF interface) may be used to output the audio. The wireless reception apparatus 20 may further include: and the I/O interface is used for connecting with other peripheral equipment.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 20 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 20 refer to the embodiments of fig. 14, fig. 16, fig. 17, fig. 18, and fig. 19, which are not repeated herein.
Referring to fig. 21, which is a schematic structural diagram of another ultra high definition video wireless receiving apparatus according to the present invention, as shown in fig. 21, the receiving apparatus 20 may include but is not limited to: WIFI module 2012, decapsulation module 202, decoding module 203 and ultra high definition video output interface 204.
The WIFI module 2012 may be configured to receive a data packet sent by the wireless sending device;
a decapsulation module 202, configured to decapsulate the data packet into coded stream data;
a decoding module 203, configured to decode the code stream data into an ultra high definition video;
and an ultra high definition video output interface 204, which is used for outputting the ultra high definition video to a display device.
The WIFI module 2012 can be specifically used for the following aspects:
aspect 1: receiving a data packet from a wireless transmitting device;
aspect 2: when the wireless transmission device includes: when the first wireless transmission device and the second wireless transmission device are in use,
a WIFI module 2012 to: and receiving the data packet transmitted by the first wireless transmission device and the data packet transmitted by the second wireless transmission device.
It should be noted that WIFI module 2012 may include, but is not limited to: a PCIE interface, a USB3.0 interface, an RS232 interface, etc.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 21 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 21 can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 22, it is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 22, the wireless receiving device 20 may include but is not limited to: in addition to the WIFI module 2012, the decapsulation module 202, the decoding module 203 and the ultra high definition video output interface 204, the method may further include: a packaging unit 206, a control interface 205.
The control interface 205 is used for obtaining a preset control instruction from the second control device,
the encapsulating unit 206 is configured to encapsulate the preset control instruction into a preset data packet;
the WIFI module 2012 is further configured to transmit the preset data packet back to the wireless sending device, where the control instruction is used to control a video source device coupled to the sending device.
It is to be understood that relevant definitions and explanations not provided in the embodiment of fig. 22 and specific implementation of functional components included in the wireless receiving apparatus 20 of fig. 22 may refer to the embodiment of fig. 14, and details are not repeated here.
Referring to fig. 23, which is a schematic structural diagram of another ultra high definition video wireless receiving apparatus according to the present invention, as shown in fig. 23, the wireless receiving apparatus 20 may include but is not limited to: besides the WIFI module 2012, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204, the method may further include: an infrared receiving tube 207, an analog-to-digital conversion unit 208, and an encapsulation unit 206.
The infrared receiving tube 207 is used for receiving an infrared light signal sent by the second remote control device and converting the infrared light signal into a preset electric signal;
the analog-to-digital conversion unit 208 is configured to perform analog-to-digital conversion on the preset electrical signal to obtain a preset digital signal;
an encapsulation unit 206, further configured to:
and encapsulating the preset digital signal into a preset data packet.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 23 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 23 can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 24, it is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 24, the wireless receiving device 20 may include but is not limited to: in addition to the WIFI module 2012, the decapsulation module 202, the decoding module 203 and the ultra high definition video output interface 204, the method may further include: an infrared emission tube 209 and a digital-to-analog conversion unit 210.
A decapsulation module 202, configured to decapsulate the data packet and obtain a digital signal;
a digital-to-analog conversion unit 210, operable to: converting the digital signal into an electrical signal;
an infrared emitting tube 209 operable to: and after the electric signal is converted into an infrared light signal, transmitting the infrared light signal to display equipment to realize control of the display equipment.
It is to be understood that the related definitions and descriptions not provided in the embodiment of fig. 24 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 24 can refer to the embodiment of fig. 14, and are not repeated herein.
Referring to fig. 25, which is a schematic structural diagram of another ultra high definition video wireless receiving apparatus according to the present invention, as shown in fig. 25, the wireless receiving apparatus 20 may include but is not limited to: in addition to the WIFI module 2012, the decapsulation module 202, the decoding module 203 and the ultra high definition video output interface 204, the method may further include: a packaging unit 206, an infrared receiving tube 207, an analog-to-digital conversion unit 208, an infrared transmitting tube 209 and a digital-to-analog conversion unit 210.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 25 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 25 can refer to the embodiments of fig. 14, fig. 23, and fig. 24, and are not repeated herein.
Referring to fig. 26, it is a schematic structural diagram of another ultra high definition video wireless receiving device according to the present invention, as shown in fig. 26, the wireless receiving device 20 may include but is not limited to: besides the WIFI module 2012, the decapsulation module 202, the decoding module 203, and the ultra high definition video output interface 204, the method may further include: a control interface 205, a packaging unit 206, an infrared receiving tube 207, an analog-to-digital conversion unit 208, an infrared transmitting tube 209 and a digital-to-analog conversion unit 210.
It should be noted that the wireless receiving device 20 may further include a network interface (e.g., RJ45 interface) for connecting to a network. The wireless reception apparatus 20 may further include: an audio interface (e.g., a SPIDF interface) may be used to output the audio. The wireless reception apparatus 20 may further include: and the I/O interface is used for connecting with other peripheral equipment.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 26 and the specific implementation manner of the functional components included in the wireless receiving apparatus 20 of fig. 26 refer to the embodiments of fig. 14, fig. 22, fig. 23, fig. 24, and fig. 25, which are not repeated herein.
Referring to fig. 27, which is a schematic structural diagram of a wireless transmission system for ultra high definition video according to the present invention, as shown in fig. 27, the wireless transmission system may include: the radio transmitting apparatus 10 shown in fig. 7, and the radio receiving apparatus 20 shown in fig. 20.
It is to be understood that, related definitions and descriptions not provided in the embodiment of fig. 27 and specific implementation manners of functional components included in the wireless transmitting device 10 and the wireless receiving device 20 of fig. 27 may refer to the embodiments described in fig. 1 to 26, and are not repeated herein.
Referring to fig. 28, it is a schematic structural diagram of a wireless transmission system for ultra high definition video according to the present invention, as shown in fig. 28, the wireless transmission system may include: the radio transmitting apparatus 10 shown in fig. 13, and the radio receiving apparatus 20 shown in fig. 26.
It is to be understood that the relevant definitions and descriptions not provided in the embodiment of fig. 28, and the specific implementation manner of the functional components included in the wireless transmitting device 10 and the wireless receiving device 20 of fig. 28 may refer to the embodiments described in fig. 1 to 26, and are not repeated herein.
Claims (20)
1. An apparatus for wirelessly transmitting ultra high definition video using a compression algorithm, comprising:
the system comprises an ultra-high definition video input interface, a coding module, a packaging module and a wireless communication module;
the ultra-high-definition video input interface is used for acquiring ultra-high-definition video from video source equipment;
the coding module is used for coding the ultrahigh-definition video through a compression algorithm to obtain code stream data; the compression algorithm comprises: a medium compression encoding algorithm and a light compression encoding algorithm;
the packaging module is used for packaging the code stream data based on a communication protocol to obtain a data packet;
the wireless communication module is used for sending the data packet.
2. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 1,
the ultra-high-definition video input interface comprises: a Type-C interface, an HDMI interface, a DP interface, a USB interface, an MIPI interface, a DVI interface or a VGA interface;
the ultra-high definition video comprises: screen content video in YUV format, or screen content video in RGB format.
3. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 1,
the medium compression coding algorithm comprises the following steps: an encoding algorithm based on an intra block copy prediction mode, an encoding algorithm based on a wide-angle intra prediction mode or an H.264 encoding algorithm; the coding algorithm based on the intra-frame block copy prediction mode comprises the following steps: HEVC-SCC coding algorithm;
the light compression encoding algorithm comprises: a coding algorithm based on wavelet transform, a coding algorithm based on short-time Fourier transform and a coding algorithm based on discrete cosine transform; the wavelet transform-based coding algorithm comprises: JPEG-XS encoding algorithm, JPEG-LS encoding algorithm, or VDC-M encoding algorithm.
4. The apparatus for wirelessly transmitting ultra high definition video applying a compression algorithm according to claim 1, further comprising:
the control interface is used for acquiring a control instruction from the first control device; the control interface includes: a USB interface, an RS232 interface, an SPI interface, a Type-C interface or an I2C interface;
the encapsulation module is further configured to:
and encapsulating the control instruction into the data packet.
5. The apparatus for wirelessly transmitting ultra high definition video applying a compression algorithm according to claim 1, further comprising:
the infrared receiving tube and the analog-to-digital conversion unit;
the infrared receiving tube is used for receiving an infrared light signal sent by the first remote control device and converting the infrared light signal into an electric signal; the analog-to-digital conversion unit is used for performing analog-to-digital conversion on the electric signal to obtain a digital signal;
the encapsulation module is further configured to:
and encapsulating the digital signal into the data packet.
6. The apparatus for wirelessly transmitting ultra high definition video applying a compression algorithm according to claim 1, further comprising:
the infrared transmitting tube, the digital-to-analog conversion unit and the decapsulation unit are arranged in the shell;
the wireless communication module is also used for receiving a preset data packet;
the decapsulation unit is configured to decapsulate the preset data packet to obtain a preset digital signal;
the digital-to-analog conversion unit is used for performing digital-to-analog conversion on the preset digital signal to obtain a preset electric signal;
and the infrared transmitting tube is used for converting the preset electric signal into an infrared light signal and then transmitting the infrared light signal to the video source equipment so as to control the video source equipment.
7. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 1,
the wireless communication module includes: a 5G communication module;
the 5G communication module is configured to: sending the data packet to a wireless receiving device to control a display device coupled with the wireless receiving device; alternatively, the first and second liquid crystal display panels may be,
and sending the data packet to a base station, wherein the base station is used for forwarding the data packet to the wireless receiving device so as to control a display device coupled with the wireless receiving device.
8. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 7,
the wireless receiving apparatus includes: a first wireless receiving device and a second wireless receiving device;
the 5G communication module is configured to: and respectively sending the data packet to the first wireless receiving device and the second wireless receiving device so as to respectively control a first display device coupled with the first wireless receiving device and a second display device coupled with the second wireless receiving device.
9. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 7,
the base station includes: a first base station and a second base station;
the 5G communication module is configured to:
and sending the data packet to the first base station, forwarding the data packet to the second base station through the first base station, and forwarding the data packet to the wireless receiving device through the second base station.
10. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 1,
the wireless communication module includes: a WIFI module;
the WIFI module is used for: and sending the data packet to a wireless receiving device to control a display device coupled with the wireless receiving device.
11. The ultra high definition video wireless transmission apparatus applying a compression algorithm according to claim 10,
the wireless receiving apparatus includes: a first wireless receiving device and a second wireless receiving device;
the WIFI module is used for: and respectively sending the data packet to the first wireless receiving device and the second wireless receiving device so as to respectively control a first display device coupled with the first wireless receiving device and a second display device coupled with the second wireless receiving device.
12. A wireless receiving apparatus for ultra high definition video using a compression algorithm, comprising:
the device comprises a wireless communication module, a decapsulation module, a decoding module and an ultra-high-definition video output interface;
the wireless communication module is used for receiving data packets;
the decapsulation module is configured to decapsulate the data packet into coded stream data;
the decoding module is used for decoding the code stream data into an ultra-high-definition video;
and the ultra-high-definition video output interface is used for outputting the ultra-high-definition video to display equipment.
13. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 12,
the wireless communication module includes: a 5G communication module;
the 5G communication module is configured to:
receiving a data packet transmitted by a wireless transmission device; alternatively, the first and second liquid crystal display panels may be,
receiving the data packet forwarded by the base station.
14. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 13,
the wireless transmission device includes: a first wireless transmission device and a second wireless transmission device;
the 5G communication module is configured to: and receiving the data packet transmitted by the first wireless transmission device and the data packet transmitted by the second wireless transmission device.
15. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 12,
the wireless communication module includes: a WIFI module;
and the WIFI module is used for receiving the data packet sent by the wireless sending device.
16. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 15,
the wireless transmission device includes: a first wireless transmission device and a second wireless transmission device;
the WIFI module is used for: and receiving the data packet transmitted by the first wireless transmission device and the data packet transmitted by the second wireless transmission device.
17. The wireless receiving apparatus for ultra high definition video applying a compression algorithm according to claim 12, further comprising:
a control interface and an encapsulation unit;
the control interface is used for acquiring a preset control instruction from the second control device,
the encapsulation unit is used for encapsulating the preset control instruction into a preset data packet;
the 5G communication module is further configured to transmit the preset data packet back to the base station or the wireless transmitting device.
18. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 12, further comprising:
the infrared receiving tube, the analog-to-digital conversion module and the packaging unit are arranged in the shell;
the infrared receiving tube is used for receiving an infrared light signal sent by a second remote control device and converting the infrared light signal into a preset electric signal;
the analog-to-digital conversion unit is used for performing analog-to-digital conversion on the preset electric signal to obtain a preset digital signal;
the encapsulation unit is further configured to:
and encapsulating the preset digital signal into a preset data packet.
19. The ultra high definition video wireless receiving apparatus applying a compression algorithm according to claim 12, further comprising:
the infrared transmitting tube and the digital-to-analog conversion module;
the decapsulation module is configured to decapsulate the data packet and obtain a digital signal;
the digital-to-analog conversion module is used for converting the digital signal into an electric signal;
and the infrared transmitting tube is used for transmitting the infrared light signal to display equipment after converting the electric signal into the infrared light signal so as to control the display equipment.
20. A wireless transmission system for ultra high definition video using a compression algorithm, comprising: wireless transmitting apparatus for ultra high definition video applying a compression algorithm according to any one of claims 1 to 11, and wireless receiving apparatus for ultra high definition video applying a compression algorithm according to any one of claims 12 to 19.
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