LED display screen lossless data transmission system and method based on communication protocol

Abstract

The invention provides an LED display screen lossless data transmission system and method based on a communication protocol, and the system comprises a color difference compensation lossless conversion unit which obtains lossless RGB original data and lossless RAW data through camera shooting environment light color difference intelligent compensation and photosensitive sensor induction photoelectric signal conversion; the lossless transmission data balancing unit is used for transmitting the lossless RAW data to a video data interface through a lossless optical fiber channel; the communication protocol interface transmission unit is used for transmitting balanced lossless RAW data through a video data interface by adopting an RAW non-compression communication protocol; and the restoration control high-definition display unit is used for receiving the balanced lossless RAW data, transmitting the balanced lossless RAW data to the LED display screen control module and controlling an LED high-definition display screen body to restore and display the lossless RGB original data.

Description

Technical Field

[0001] The present invention relates to the field of photoelectric conversion intelligent control communication transmission technology, and more specifically, to a lossless data transmission system and method for an LED display screen based on a communication protocol. Background Art

[0002] RAW data generally includes: raw8, raw10, raw12, etc., which respectively indicate that a pixel has 8-bit, 10-bit, and 12-bit data; usually, the photosensitive sensor converts the light signal into an electrical signal for original record of the level, that is, the electrical signal directly obtained by the camera element is digitized; the RAW data output sequence includes: GRBG, RGGB, BGGR, GBRG; each RGB pixel is composed of the three primary colors R red, G green, and B blue, which are mixed to produce all the colors that human vision can perceive, and color difference compensation and balance, display control and restoration are more important; at present, the following problems still exist, including: how to perform environmental color difference compensation to obtain lossless RGB raw data and lossless RAW data, how to perform lossless transmission data balanced transmission, how to set the communication protocol data interface to transmit balanced lossless RAW data, how to control the screen body RGB raw data restoration display, etc., which have yet to be solved; therefore, it is necessary to propose a lossless data transmission system and method for LED display screens based on a communication protocol to at least partially solve the problems existing in the prior art. Summary of the invention

[0003] A series of simplified concepts are introduced in the content of the invention, which will be further described in detail in the specific implementation method section; the content of the invention of the present invention does not mean to attempt to limit the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0004] In order to at least partially solve the above problems, the present invention provides a LED display screen lossless data transmission system based on a communication protocol, comprising:

[0005] The color difference compensation lossless conversion unit obtains lossless RGB original data and lossless RAW data through intelligent compensation of the color difference of the camera ambient light and conversion of the photoelectric signal sensed by the photosensor;

[0006] Lossless transmission data balancing unit, which transmits lossless RAW data to the video data interface through a lossless optical fiber channel;

[0007] The communication protocol interface transmission unit adopts RAW non-compressed communication protocol to transmit balanced lossless RAW data through the video data interface;

[0008] The high-definition display unit is restored and controlled, and balanced lossless RAW data is received and transmitted to the LED display control module, so as to control the LED high-definition display to restore and display lossless RGB original data.

[0009] Preferably, the color difference compensation lossless conversion unit includes:

[0010] The camera chromatic aberration compensation subunit performs intelligent compensation for the chromatic aberration of ambient light through the camera chromatic aberration compensation light module to obtain the chromatic aberration compensation reflected light of the object to be imaged;

[0011] The high-transmittance focusing photosensitive sensor subunit focuses the chromatic aberration compensation reflected light through the high-lens head group; the photosensitive sensor senses the chromatic aberration compensation reflected light and converts the photoelectric signal to obtain lossless RGB original data;

[0012] The ADC signal conversion subunit converts the lossless RGB original data into lossless RAW data through the ADC signal.

[0013] Preferably, the lossless transmission data balancing unit comprises:

[0014] The sending end communication transmission subunit transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module;

[0015] The lossless channel transmission balance subunit transmits the lossless RAW data to the video data interface through the lossless optical fiber channel.

[0016] Preferably, the communication protocol interface transmission unit includes:

[0017] RAW uncompressed communication protocol subunit, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display body end;

[0018] The video data interface transmission subunit transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW non-compressed communication protocol.

[0019] Preferably, the restoration control high-definition display unit includes:

[0020] Display data input terminal unit, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module;

[0021] The display screen control subunit controls the LED high-definition display screen through the LED display screen control module;

[0022] High-definition restoration display subunit, LED high-definition display screen restores and displays lossless original RGB data.

[0023] The present invention provides a lossless data transmission method for an LED display screen based on a communication protocol, comprising:

[0024] P100, through intelligent compensation of camera ambient light chromatic aberration and conversion of photoelectric signals sensed by photosensors, obtains lossless RGB original data and lossless RAW data;

[0025] P200, transmits lossless RAW data to the video data interface via lossless fiber channel;

[0026] P300 uses RAW uncompressed communication protocol to transmit balanced lossless RAW data through the video data interface;

[0027] P400 receives balanced lossless RAW data and transmits it to the LED display control module to control the LED high-definition display to restore and display the lossless RGB original data.

[0028] Preferably, P100 comprises:

[0029] P101, through the camera chromatic aberration compensation light module, performs intelligent compensation for the chromatic aberration of ambient light and obtains the chromatic aberration compensation reflected light of the object to be imaged;

[0030] P102, gathers the chromatic aberration compensation reflected light through a high lens group; senses the chromatic aberration compensation reflected light through a photosensitive sensor and converts the photoelectric signal to obtain lossless RGB original data;

[0031] P103 converts the lossless RGB raw data into lossless RAW data through the ADC signal.

[0032] Preferably, P200 comprises:

[0033] P201,transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module;

[0034] P202 transmits lossless RAW data to the video data interface via lossless fiber channel.

[0035] Preferably, P300 comprises:

[0036] P301, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display screen;

[0037] P302 transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW uncompressed communication protocol.

[0038] Preferably, P400 comprises:

[0039] P401, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module;

[0040] P402, controls the LED high-definition display screen through the LED display screen control module;

[0041] P403, LED high-definition display screen restores and displays lossless original RGB data.

[0042] Compared with the prior art, the present invention has at least the following beneficial effects:

[0043] The present invention provides a lossless data transmission system and method for an LED display screen based on a communication protocol, a color difference compensation lossless conversion unit, which obtains lossless RGB original data and lossless RAW data through intelligent compensation of color difference of camera ambient light and conversion of photoelectric signals sensed by a photosensor; a lossless transmission data balance unit, which transmits lossless RAW data to a video data interface through a lossless optical fiber channel; a communication protocol interface transmission unit, which adopts a RAW non-compressed communication protocol, and transmits balanced lossless RAW data through a video data interface; a restoration control high-definition display unit, which receives balanced lossless RAW data and transmits it to an LED display screen control module to control LED display screen control module. D High-definition display screen restores and displays lossless RGB original data; RAW data usually uses photosensors to convert light signals into electrical signals for original record of level, that is, the electrical signals directly obtained by the camera element are digitally processed; light compensation can be performed at the camera acquisition end; color difference compensation and balanced restoration are more realistic; display control restoration is clear and accurate; environmental color difference compensation can be performed to obtain lossless RGB original data and lossless RAW data; lossless transmission data can be balanced; communication protocol data interface can be set to transmit balanced lossless RAW data; the screen RGB original data can be controlled to restore the display, significantly improving the display authenticity and restoration clarity.

[0044] The present invention describes a lossless data transmission system and method for an LED display screen based on a communication protocol. Other advantages, objectives and features of the present invention will be partially reflected through the following description, and will also be partially understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0046] Figure 1 This is a diagram of an embodiment of a lossless data transmission system for an LED display screen based on a communication protocol described in the present invention.

[0047] Figure 2This is another embodiment of the LED display screen lossless data transmission method based on the communication protocol described in the present invention.

[0048] Figure 3 This is a diagram of an embodiment of a lossless data transmission system and method for an LED display screen based on a communication protocol described in the present invention. DETAILED DESCRIPTION

[0049] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention according to the instructions. Figure 1-Figure 3 As shown, the present invention provides a lossless data transmission system for an LED display screen based on a communication protocol, comprising:

[0050] The color difference compensation lossless conversion unit obtains lossless RGB original data and lossless RAW data through intelligent compensation of the color difference of the camera ambient light and conversion of the photoelectric signal sensed by the photosensor;

[0051] Lossless transmission data balancing unit, which transmits lossless RAW data to the video data interface through a lossless optical fiber channel;

[0052] The communication protocol interface transmission unit adopts RAW non-compressed communication protocol to transmit balanced lossless RAW data through the video data interface;

[0053] The high-definition display unit is restored and controlled, and balanced lossless RAW data is received and transmitted to the LED display control module, so as to control the LED high-definition display to restore and display lossless RGB original data.

[0054] The principle and effect of the above technical solution are as follows: the present invention provides a lossless data transmission system for LED display screen based on communication protocol, including: a color difference compensation lossless conversion unit, which obtains lossless RGB original data and lossless RAW data through intelligent compensation of color difference of camera ambient light and conversion of photoelectric signals sensed by photosensors; a lossless transmission data balance unit, which transmits lossless RAW data to the video data interface through a lossless optical fiber channel; a communication protocol interface transmission unit, which adopts RAW non-compressed communication protocol, and transmits balanced lossless RAW data through the video data interface; a restoration control high-definition display unit, which receives balanced lossless RAW data and transmits it to the LED display screen control unit. The module controls the LED high-definition display to restore and display lossless RGB original data; RAW data usually uses photosensors to convert light signals into electrical signals for original record of level, that is, the electrical signals directly obtained by the camera element are digitally processed; it can perform light compensation at the camera acquisition end; the color difference compensation and balanced restoration are more realistic; the display control restoration is clear and accurate; the environmental color difference compensation can be performed to obtain lossless RGB original data and lossless RAW data; lossless transmission data can be balanced; the communication protocol data interface can be set to transmit balanced lossless RAW data; the screen RGB original data can be controlled to restore the display, significantly improving the display reality and restoration clarity.

[0055] In one embodiment, the color difference compensation lossless conversion unit includes:

[0056] The camera chromatic aberration compensation subunit performs intelligent compensation for the chromatic aberration of ambient light through the camera chromatic aberration compensation light module to obtain the chromatic aberration compensation reflected light of the object to be imaged;

[0057] The high-transmittance focusing photosensitive sensor subunit focuses the chromatic aberration compensation reflected light through the high-lens head group; the photosensitive sensor senses the chromatic aberration compensation reflected light and converts the photoelectric signal to obtain lossless RGB original data;

[0058] The ADC signal conversion subunit converts the lossless RGB original data into lossless RAW data through the ADC signal.

[0059] The principle and effect of the above technical solution are as follows: the chromatic aberration compensation lossless conversion unit includes: a camera chromatic aberration compensation subunit, which performs intelligent compensation for ambient light chromatic aberration through a camera chromatic aberration compensation light module to obtain chromatic aberration compensation reflected light of the object to be imaged; a high-transmittance focusing photosensor subunit, which focuses chromatic aberration compensation reflected light through a high-lens head group; the chromatic aberration compensation reflected light is sensed by a photosensor and photoelectric signal conversion is performed to obtain lossless RGB original data; an ADC signal conversion subunit, which converts the lossless RGB original data into lossless RAW data through an ADC signal; the camera chromatic aberration compensation light module includes: an ambient light detection submodule 1011, a standard light setting submodule 1012, an ambient light standard light comparison submodule 1013, a chromatic aberration compensation control module 1014 and a chromatic aberration compensation light source submodule 1015; the ambient light detection submodule is used to detect the object to be imaged The ambient light of the area where the object is located is used to obtain ambient light detection information; the standard light setting submodule is used to set the standard light information for the camera; the standard light information for the camera is obtained by setting a standard colorimetric plate in the area where the object to be imaged is located, collecting multiple standard colorimetric plate images by camera, comparing the image color plate color difference between the multiple standard colorimetric plate images and the standard colorimetric plate, and setting the reference information for the standard light with the minimum value of the image color plate color difference, and obtaining the camera standard light information; the ambient light standard light comparison submodule is used to compare the color difference between the ambient light detection information and the camera standard light information, and obtain the ambient light standard light color difference comparison information; the color difference compensation control module controls the color difference compensation light source submodule to irradiate the area where the object to be imaged is located with ambient color difference compensation light, irradiate the object to be imaged, perform intelligent compensation for ambient light color difference, and obtain the color difference compensation reflected light of the object to be imaged according to the ambient light standard light color difference comparison information.

[0060] In one embodiment, the lossless transmission data balancing unit includes:

[0061] The sending end communication transmission subunit transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module;

[0062] The lossless channel transmission balance subunit transmits the lossless RAW data to the video data interface through the lossless optical fiber channel.

[0063] The principle and effect of the above technical solution are as follows: the lossless transmission data balancing unit includes:

[0064] The sending end communication transmission subunit transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module;

[0065] The lossless channel transmission balance subunit transmits the lossless RAW data to the video data interface through the lossless optical fiber channel;

[0066] The lossless optical fiber channel includes: an optical fiber dual-mode equalization module, an optical fiber transmission module, a transmission and reception colorimetric module, and a transmission terminal balance module; the optical fiber dual-mode equalization module performs optical fiber transmission linear equalization and optical fiber transmission nonlinear equalization through an optical fiber linear equalization submodule and an optical fiber nonlinear equalization submodule in dual mode; the optical fiber transmission module is used to transmit lossless RAW data and standard colorimetric plate image data; the transmission and reception colorimetric module receives lossless RAW data and standard colorimetric plate image data in parallel, and performs color difference comparison between the standard colorimetric plate image data and the standard color of the receiving end to obtain color difference comparison information of the transmission and reception end; the transmission terminal balance module performs color difference terminal balance on the lossless RAW data according to the color difference comparison information of the transmission and reception end to obtain balanced lossless RAW data.

[0067] In one embodiment, the communication protocol interface transmission unit includes:

[0068] RAW uncompressed communication protocol subunit, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display body end;

[0069] The video data interface transmission subunit transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW non-compressed communication protocol.

[0070] The principle and effect of the above technical solution are: the communication protocol interface transmission unit includes: a RAW non-compressed communication protocol sub-unit, the video data interface adopts the RAW non-compressed communication protocol to communicate with the LED high-definition display screen end; the video data interface transmission sub-unit, through the video data interface, transmits balanced lossless RAW data to the LED display data input end according to the RAW non-compressed communication protocol.

[0071] In one embodiment, restoring and controlling the high-definition display unit includes:

[0072] Display data input terminal unit, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module;

[0073] The display screen control subunit controls the LED high-definition display screen through the LED display screen control module;

[0074] High-definition restoration display subunit, LED high-definition display screen restores and displays lossless original RGB data.

[0075] The principle and effect of the above technical solution are as follows: the restoration control high-definition display unit includes: a display data input terminal unit, the LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display screen control module; a display screen control subunit, which controls the LED high-definition display body through the LED display screen control module; a high-definition restoration display subunit, the LED high-definition display body restores and displays lossless RGB original data; controlling the LED high-definition display body through the LED display screen control module includes: the LED display screen control module sets a balanced lossless RAW data detection group, a RAW data detection feedback group and an LED high-definition display controller; balanced lossless RAW data The detection group detects the balanced lossless RAW data and the lossless RGB original data respectively to obtain the balanced lossless RAW data detection information and the lossless RGB original data detection information; compares the byte difference of the balanced lossless RAW data detection information and the lossless RGB original data detection information to obtain the detection information byte difference comparison result; compares the color difference range of the balanced lossless RAW data detection information and the lossless RGB original data detection information to obtain the detection color difference range comparison result; feeds back the detection information byte difference comparison result and the detection color difference range comparison result to the camera chromatic aberration compensation optical module through the RAW data detection feedback group, and performs intelligent compensation for the information byte difference and the detection color difference.

[0076] The present invention provides a lossless data transmission method for an LED display screen based on a communication protocol, comprising:

[0077] P100, through intelligent compensation of camera ambient light chromatic aberration and conversion of photoelectric signals sensed by photosensors, obtains lossless RGB original data and lossless RAW data;

[0078] P200, transmits lossless RAW data to the video data interface via lossless fiber channel;

[0079] P300 uses RAW uncompressed communication protocol to transmit balanced lossless RAW data through the video data interface;

[0080] P400 receives balanced lossless RAW data and transmits it to the LED display control module to control the LED high-definition display to restore and display the lossless RGB original data.

[0081] The principle and effect of the above technical solution are as follows: the present invention provides a lossless data transmission method for an LED display screen based on a communication protocol, comprising: obtaining lossless RGB original data and lossless RAW data through intelligent compensation of camera ambient light chromatic aberration and conversion of photoelectric signals sensed by a photosensor; transmitting the lossless RAW data to a video data interface through a lossless optical fiber channel; adopting a RAW non-compressed communication protocol to transmit balanced lossless RAW data through a video data interface; receiving balanced lossless RAW data and transmitting it to an LED display screen control module to control the LED high-definition display screen to restore and display lossless RGB original data; RAW data usually adopts a photosensor to convert an optical signal into an electrical signal for original recording of the level, that is, the electrical signal directly obtained by the camera element is digitally processed; light compensation can be performed at the camera acquisition end; chromatic aberration compensation and balanced restoration are more realistic; display control restoration is clear and accurate; environmental chromatic aberration compensation can be performed to obtain lossless RGB original data and lossless RAW data; lossless transmission data can be balanced; a communication protocol data interface can be set to transmit balanced lossless RAW data; the screen body RGB original data restoration display can be controlled to significantly improve the display authenticity and restoration clarity.

[0082] In one embodiment, P100 includes:

[0083] P101, through the camera chromatic aberration compensation light module, performs intelligent compensation for the chromatic aberration of ambient light and obtains the chromatic aberration compensation reflected light of the object to be imaged;

[0084] P102, gathers the chromatic aberration compensation reflected light through a high lens group; senses the chromatic aberration compensation reflected light through a photosensitive sensor and converts the photoelectric signal to obtain lossless RGB original data;

[0085] P103 converts the lossless RGB raw data into lossless RAW data through the ADC signal.

[0086] The principle and effect of the above technical solution are as follows: through the camera chromatic aberration compensation light module, the chromatic aberration of ambient light is intelligently compensated to obtain the chromatic aberration compensation reflected light of the object to be imaged; the chromatic aberration compensation reflected light is gathered by the high lens head group; the chromatic aberration compensation reflected light is sensed by the photosensitive sensor and the photoelectric signal is converted to obtain lossless RGB original data; according to the lossless RGB original data, it is converted into lossless RAW data through the ADC signal; the camera chromatic aberration compensation light module includes: an ambient light detection submodule 1011, a standard light setting submodule 1012, an ambient light standard light comparison submodule 1013, a chromatic aberration compensation control module 1014 and a chromatic aberration compensation light source submodule 1015; the ambient light detection submodule is used to detect the ambient light in the area where the object to be imaged is located to obtain ambient light detection information; the standard The light setting submodule is used to set the standard light information for the camera; the standard light information for the camera is obtained by setting a standard colorimetric plate in the area where the object to be imaged is located, collecting multiple standard colorimetric plate images through camera, comparing the image color plate color difference between the multiple standard colorimetric plate images and the standard colorimetric plate, and taking the minimum value of the image color plate color difference as the reference information for the standard light setting to obtain the standard light information for the camera; the ambient light standard light comparison submodule is used to compare the color difference between the ambient light detection information and the camera standard light information to obtain the ambient light standard light color difference comparison information; the color difference compensation control module controls the color difference compensation light source submodule to irradiate the area where the object to be imaged is located with the ambient color difference compensation light, irradiate the object to be imaged, perform intelligent compensation for the ambient light color difference, and obtain the color difference compensation reflected light of the object to be imaged according to the ambient light standard light color difference comparison information.

[0087] In one embodiment, P200 includes:

[0088] P201,transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module;

[0089] P202 transmits lossless RAW data to the video data interface via lossless fiber channel.

[0090] The principle and effect of the above technical solution are: the lossless RAW data is transmitted to the lossless optical fiber channel through the sending end communication module; the lossless RAW data is transmitted to the video data interface through the lossless optical fiber channel; the lossless optical fiber channel includes: an optical fiber dual-mode equalization module, an optical fiber transmission module, a transmission and reception colorimetric module, and a transmission terminal balance module; the optical fiber dual-mode equalization module performs optical fiber transmission linear equalization and optical fiber transmission nonlinear equalization through an optical fiber linear equalization submodule and an optical fiber nonlinear equalization submodule; the optical fiber transmission module is used to transmit lossless RAW data and standard colorimetric plate image data; the transmission and reception colorimetric module receives the lossless RAW data and the standard colorimetric plate image data in parallel, and performs color difference comparison between the standard colorimetric plate image data and the standard color of the receiving end to obtain the color difference comparison information of the transmission and reception end; the transmission terminal balance module performs color difference terminal balance on the lossless RAW data according to the color difference comparison information of the transmission and reception end to obtain balanced lossless RAW data.

[0091] In one embodiment, P300 includes:

[0092] P301, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display screen;

[0093] P302 transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW uncompressed communication protocol.

[0094] The principle and effect of the above technical solution are: the video data interface uses the RAW non-compressed communication protocol to communicate with the LED high-definition display screen end; through the video data interface, balanced lossless RAW data is transmitted to the LED display data input end according to the RAW non-compressed communication protocol.

[0095] In one embodiment, P400 includes:

[0096] P401, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module;

[0097] P402, controls the LED high-definition display screen through the LED display screen control module;

[0098] P403, LED high-definition display restores and displays lossless original RGB data.

[0099] The principle and effect of the above technical solution are as follows: the LED display data input end receives balanced lossless RAW data and transmits it to the LED display screen control module; the LED high-definition display screen is controlled by the LED display screen control module; the LED high-definition display screen restores and displays lossless RGB original data; controlling the LED high-definition display screen by the LED display screen control module includes: the LED display screen control module sets a balanced lossless RAW data detection group, a RAW data detection feedback group and an LED high-definition display controller; the balanced lossless RAW data detection group detects the balanced lossless RAW data and the lossless RGB original data respectively, and obtains the balanced lossless RAW data detection information and the lossless RGB original data detection information; compares the byte difference of the balanced lossless RAW data detection information and the lossless RGB original data detection information, and obtains the detection information byte difference comparison result; compares the color difference range of the balanced lossless RAW data detection information and the lossless RGB original data detection information, and obtains the detection color difference range comparison result; feeds back the detection information byte difference comparison result and the detection color difference range comparison result to the camera color difference compensation optical module through the RAW data detection feedback group, and performs intelligent compensation for the information byte difference and the detection color difference.

[0100] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A lossless data transmission system for LED display screen based on communication protocol, characterized in that: include: The color difference compensation lossless conversion unit obtains lossless RGB original data and lossless RAW data through intelligent compensation of the color difference of the camera ambient light and conversion of the photoelectric signal sensed by the photosensor; Lossless transmission data balancing unit, which transmits lossless RAW data to the video data interface through a lossless optical fiber channel; The communication protocol interface transmission unit adopts RAW non-compressed communication protocol to transmit balanced lossless RAW data through the video data interface; The high-definition display unit is restored and controlled, and balanced lossless RAW data is received and transmitted to the LED display control module, so as to control the LED high-definition display to restore and display lossless RGB original data.

2. According to the LED display screen lossless data transmission system based on communication protocol according to claim 1, it is characterized in that: The color difference compensation lossless conversion unit includes: The camera chromatic aberration compensation subunit performs intelligent compensation for the chromatic aberration of ambient light through the camera chromatic aberration compensation light module to obtain the chromatic aberration compensation reflected light of the object to be imaged; The high-transmittance focusing photosensitive sensor subunit focuses the chromatic aberration compensation reflected light through the high-lens head group; the photosensitive sensor senses the chromatic aberration compensation reflected light and converts the photoelectric signal to obtain lossless RGB original data; The ADC signal conversion subunit converts the lossless RGB original data into lossless RAW data through the ADC signal.

3. According to the LED display screen lossless data transmission system based on communication protocol in claim 1, it is characterized in that: The lossless transmission data balancing unit includes: The sending end communication transmission subunit transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module; The lossless channel transmission balance subunit transmits the lossless RAW data to the video data interface through the lossless optical fiber channel.

4. According to the LED display screen lossless data transmission system based on communication protocol according to claim 1, it is characterized in that: The communication protocol interface transmission unit includes: RAW uncompressed communication protocol subunit, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display body end; The video data interface transmission subunit transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW non-compressed communication protocol.

5. According to the LED display screen lossless data transmission system based on communication protocol according to claim 1, it is characterized in that: The restoration control high-definition display unit includes: Display data input terminal unit, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module; The display screen control subunit controls the LED high-definition display screen through the LED display screen control module; High-definition restoration display subunit, LED high-definition display screen restores and displays lossless original RGB data.

6. A method for lossless data transmission of LED display screen based on communication protocol, characterized in that: include: P100, through intelligent compensation of camera ambient light chromatic aberration and conversion of photoelectric signals sensed by photosensors, obtains lossless RGB original data and lossless RAW data; P200, transmits lossless RAW data to the video data interface via lossless fiber channel; P300 uses RAW uncompressed communication protocol to transmit balanced lossless RAW data through the video data interface; P400 receives balanced lossless RAW data and transmits it to the LED display control module to control the LED high-definition display to restore and display the lossless RGB original data.

7. The method for lossless data transmission of an LED display screen based on a communication protocol according to claim 6, characterized in that: P100 includes: P101, through the camera chromatic aberration compensation light module, performs intelligent compensation for the chromatic aberration of ambient light and obtains the chromatic aberration compensation reflected light of the object to be imaged; P102, gathers the chromatic aberration compensation reflected light through a high lens group; senses the chromatic aberration compensation reflected light through a photosensitive sensor and converts the photoelectric signal to obtain lossless RGB original data; P103 converts the lossless RGB raw data into lossless RAW data through the ADC signal.

8. The method for transmitting lossless data of an LED display screen based on a communication protocol according to claim 6, characterized in that: P200 includes: P201,transmits the lossless RAW data to the lossless optical fiber channel through the sending end communication module; P202 transmits lossless RAW data to the video data interface via lossless fiber channel.

9. The LED display screen lossless data transmission method based on communication protocol according to claim 6 is characterized in that: P300 includes: P301, the video data interface uses RAW uncompressed communication protocol to communicate with the LED high-definition display screen; P302 transmits balanced lossless RAW data to the LED display data input terminal through the video data interface according to the RAW uncompressed communication protocol.

10. The LED display screen lossless data transmission method based on communication protocol according to claim 6, characterized in that: P400 includes: P401, LED display data input terminal receives balanced lossless RAW data and transmits it to the LED display control module; P402, controls the LED high-definition display screen through the LED display screen control module; P403, LED high-definition display restores and displays lossless original RGB data.

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