CN112932913B - System for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing cloud servers - Google Patents
System for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing cloud servers Download PDFInfo
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- 201000009487 Amblyopia Diseases 0.000 title claims abstract description 168
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- A61H5/00—Exercisers for the eyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
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- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
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- A—HUMAN NECESSITIES
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Abstract
The invention provides a system for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing a cloud server, which comprises a naked eye 3D intelligent mobile handheld terminal and the cloud server; the naked eye 3D intelligent mobile handheld terminal requests to the cloud server to download video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value, and plays the video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value after downloading; for the amblyopia people to train and watch. According to the invention, the original video image data can be converted into the naked eye 3D amblyopia video image data corresponding to the left eye amblyopia value or/and the right eye amblyopia value at the cloud server, the naked eye 3D intelligent mobile handheld terminal can download the video image data, the amblyopia training of the amblyopia child is realized by downloading the video image, and the condition of the child is improved.
Description
Technical Field
The invention relates to the technical field of amblyopia treatment, in particular to an intelligent training system for realizing naked eye 3D amblyopia rehabilitation by fusing a cloud server.
Background
Amblyopia training is a long-term process, and the treatment effect is closely related to the interest of children in training modes and compliance degree. It is therefore important to select a training regimen that the child is interested in. The traditional training method has the defects of single form, insufficient interestingness and the like, so that the children are difficult to train constantly, and the treatment effect is influenced. The vision training system technology has the advantages which are not possessed by the traditional modes such as form diversification, training fun and the like. Because amblyopia training must be carried out daily and should not be interrupted, each training of each infant is impossible to carry out in a hospital under the limitation of objective conditions, and proper training in the home is necessary and is also an important guarantee of treatment effect. The patent application number 2018109761538, named as a VR amblyopia patient training system, comprises a server, a mobile phone terminal and VR glasses, wherein the server is integrated with an output unit, an input unit, a database, a data processing platform and a wireless transceiver, and the training method comprises the following steps: basic information is input, information is received, resources are matched, resources are received, resources are presented, vision is trained, and the VR amblyopia patient training system is convenient to use and good in training effect.
Disclosure of Invention
The invention aims at least solving the technical problems in the prior art, and particularly creatively provides a system for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing a cloud server.
In order to achieve the above purpose, the invention provides a system for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing a cloud server, which comprises a naked eye 3D intelligent mobile handheld terminal and a cloud server;
the naked eye 3D intelligent mobile handheld terminal requests to the cloud server to download video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value, and plays the video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value after downloading; for the amblyopia people to train and watch.
In a preferred embodiment of the invention, the naked eye 3D intelligent mobile handheld terminal comprises a shell, wherein a naked eye 3D PCB board fixed mounting seat for fixedly mounting a naked eye 3D PCB board is arranged in the shell, the naked eye 3D PCB board is fixedly mounted on the naked eye 3D PCB board fixed mounting seat, and a controller, a network wireless connection module and a video image storage module and a naked eye 3D display screen arranged on the surface of the shell are arranged on the naked eye 3D PCB board;
The network wireless connection end of the network wireless connection module is connected with the network wireless connection end of the controller, the video image storage end of the controller is connected with the video image storage end of the video image storage module, and the display data end of the controller is connected with the display data end of the naked eye 3D display screen.
In a preferred embodiment of the invention, the naked eye 3D display screen is a naked eye 3D touch display screen, and the touch display data end of the controller is connected with the touch display data end of the naked eye 3D touch display screen;
or/and the video image importing module is arranged on the naked eye 3D PCB;
the video image import end of the controller is connected with the video image end of the video image import module.
In a preferred embodiment of the present invention, the video image importing module includes one or any combination of a Micro USB importing module, a USB Type C importing module, and a lighting importing module;
when the video image import module is a Micro USB import module, the video image end of the Micro USB import module is connected with the video image Micro USB end of the controller;
when the video image importing module is an USB Type C importing module, the video image end of the USB Type C importing module is connected with the video image USB Type C end of the controller;
When the video image importing module is a lighting importing module, a video image end of the lighting importing module is connected with a video image lighting end of the controller.
In a preferred embodiment of the present invention, the network wireless connection module includes one or any combination of a bluetooth wireless connection module, a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module, and a 5G wireless connection module;
when the network wireless connection module is a Bluetooth wireless connection module, the network wireless connection end of the Bluetooth wireless connection module is connected with the network wireless connection Bluetooth end of the controller;
when the network wireless connection module is a WiFi wireless connection module, the network wireless connection end of the WiFi wireless connection module is connected with the network wireless connection WiFi end of the controller;
when the network wireless connection module is a 3G wireless connection module, the network wireless connection end of the 3G wireless connection module is connected with the network wireless connection 3G end of the controller;
when the network wireless connection module is a 4G wireless connection module, the network wireless connection end of the 4G wireless connection module is connected with the network wireless connection 4G end of the controller;
when the network wireless connection module is a 5G wireless connection module, the network wireless connection end of the 5G wireless connection module is connected with the network wireless connection 5G end of the controller.
In a preferred embodiment of the invention, a voice output module is further arranged on the naked eye 3D PCB, a voice grille is correspondingly arranged on the shell, and the voice end of the voice output module is connected with the voice end of the controller to play the voice.
The invention also discloses a training method for realizing the naked eye 3D amblyopia rehabilitation intelligent training system by fusing the cloud server, which comprises the following steps of:
s1, acquiring video image data, and taking the video image data as original video image data;
s2, performing naked eye 3D amblyopia treatment on the original video image obtained in the step S1 to obtain naked eye 3D amblyopia video image data;
and S3, storing the naked eye 3D amblyopia video image data obtained in the step S2 in a cloud server, and noting a left eye amblyopia value or/and a right eye amblyopia value corresponding to the naked eye 3D amblyopia video image data.
In a preferred embodiment of the present invention, the method for obtaining real-time naked eye 3D amblyopia video image data in step S2 includes the steps of:
s21, acquiring the time length of original video image data; let Ts, s be the time unit seconds; dividing the video image into T video images, namely a 1 st video image, a 2 nd video image, a 3 rd video image, … … and a T video image, wherein T is a positive integer greater than or equal to 1;
S22, extracting a frame image of a T 'video image, wherein T' is a positive integer less than or equal to T; respectively frame image I T′,1 Frame image I T′,2 Frame image I T′,3 … …, frame image I T′,T″ T "represents the total number of frames per second;
s23, for frame image I T′,T″′ The following operations are performed, T' "is a positive integer less than or equal to T";
B T′,T″′ ＝D T′,T″′ /G Lefteye ，
wherein B is T′,T″′ Representing frame image I T′,T″′ The left eye after processing observes the image;
D T′,T″′ representing frame image I T′,T″′ The left eye views the image;
G Lefteye representing an adjustment value corresponding to the left eye amblyopia value;
B T′,T″′ ′＝D T′ , T″′ ′/G Righteye ，
wherein B is T′,T″′ ' representing frame image I T′,T″′ The right eye after processing observes the image;
D T′,T″′ ' representing frame image I T′,T″′ The right eye views the image;
G Righteye representing an adjustment value corresponding to the right eye amblyopia value;
s24, combining the processed images into a frame image, and then combining naked eye 3D amblyopia video image data.
In a preferred embodiment of the present invention, the naked eye 3D smart mobile handheld terminal includes the following steps:
s91, presetting play time length:
when the controller receives a trigger signal of the preset playing time length, a playing option frame is popped up on the touch display screen, and the playing option frame comprises a dragging bar of a preset playing time length set value and a dragging bar of a preset rest interval time length set value; the preset playing time length set value dragging bar comprises a preset playing time length set minimum value and a preset playing time length set maximum value, and the preset rest interval time length set dragging bar comprises a preset rest interval time length set minimum value and a preset rest interval time length set maximum value; the preset rest interval duration set value at least meets the following conditions:
Wherein t is 2 Representing the duration of a preset rest interval;
a represents a first coefficient of a preset proportion;
b represents a second coefficient of the preset proportion;
t represents a preset playing time length;
t 3 representing a preset waiting time;
int represents a rounding function;
s92, during playing:
record the first or current playing time as t 0 Judging whether the playing time t' is greater than or equal to the preset playing time t:
if the playing time t' is greater than or equal to the preset playing time t, pausing playing of the naked eye 3D amblyopia video image data; the method for calculating the play time length comprises the following steps:
t′≥t，
i.e. t 0 ′-t 0 ≥t，
Wherein t' represents a play duration;
t represents a preset playing time length;
t 0 ' indicates the current playing time;
t 0 representing the first or current playing time;
and if the playing time t' is smaller than the preset playing time t, continuing to play the naked eye 3D amblyopia video image data.
In a preferred embodiment of the present invention, in step S92, when playing naked eye 3D amblyopia video image data is paused, normal naked eye 3D video image is switched to play;
or/and further comprises setting the preset left eye amblyopia value or/and right eye amblyopia value verification.
In summary, by adopting the technical scheme, the method and the device can convert the original video image data into the naked eye 3D amblyopia video image data corresponding to the left eye amblyopia value or/and the right eye amblyopia value at the cloud server, so that the naked eye 3D intelligent mobile handheld terminal can download the video image, the amblyopia training of the amblyopia child can be realized by downloading the video image, and the condition of the child can be improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic block diagram of the connection of the present invention.
Fig. 2 is a schematic flow chart of the present invention.
Fig. 3 is a schematic circuit connection diagram of the power module of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
The invention provides a system for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing a cloud server, which is shown in fig. 1 and comprises a naked eye 3D intelligent mobile handheld terminal and the cloud server; in this embodiment, the mobile terminal is not limited to a naked-eye 3D smart mobile handheld terminal, such as a tablet computer, a mobile phone, etc., but may be a naked-eye 3D smart mobile handheld terminal or a naked-eye 3D smart mobile headset terminal, such as VR.
The naked eye 3D intelligent mobile handheld terminal requests to the cloud server to download video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value, and plays the video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value after downloading; for the amblyopia people to train and watch.
In a preferred embodiment of the invention, the naked eye 3D intelligent mobile handheld terminal comprises a shell, wherein a naked eye 3D PCB board fixed mounting seat for fixedly mounting a naked eye 3D PCB board is arranged in the shell, the naked eye 3D PCB board is fixedly mounted on the naked eye 3D PCB board fixed mounting seat, and a controller, a network wireless connection module and a video image storage module and a naked eye 3D display screen arranged on the surface of the shell are arranged on the naked eye 3D PCB board;
the network wireless connection end of the network wireless connection module is connected with the network wireless connection end of the controller, the video image storage end of the controller is connected with the video image storage end of the video image storage module, and the display data end of the controller is connected with the display data end of the naked eye 3D display screen. And playing the downloaded naked eye 3D amblyopia video image data on a naked eye 3D display screen for training and watching by a amblyopia person.
In a preferred embodiment of the invention, the naked eye 3D display screen is a naked eye 3D touch display screen, and the touch display data end of the controller is connected with the touch display data end of the naked eye 3D touch display screen;
or/and the video image importing module is arranged on the naked eye 3D PCB;
the video image import end of the controller is connected with the video image end of the video image import module.
In a preferred embodiment of the present invention, the video image importing module includes one or any combination of a Micro USB importing module, a USB Type C importing module, and a lighting importing module;
when the video image import module is a Micro USB import module, the video image end of the Micro USB import module is connected with the video image Micro USB end of the controller;
when the video image importing module is an USB Type C importing module, the video image end of the USB Type C importing module is connected with the video image USB Type C end of the controller;
when the video image importing module is a lighting importing module, a video image end of the lighting importing module is connected with a video image lighting end of the controller. The video image importing module comprises a local mode I and a local mode II; the first mode is to convert original video image data into video image data corresponding to a preset left eye amblyopia value or/and a right eye amblyopia value in real time for online playing of the naked eye 3D intelligent mobile handheld terminal.
The method comprises the following specific steps:
s1, acquiring video image data, and taking the video image data as video image data to be played;
s2, carrying out real-time naked eye 3D amblyopia treatment on the video image to be played obtained in the step S1 to obtain real-time naked eye 3D amblyopia video image data; the method specifically comprises the following steps:
s20, importing a video image to be played into a memory;
s21, acquiring the duration of video image data to be played; let Ts, s be the time unit seconds; dividing the video image into T video images, namely a 1 st video image, a 2 nd video image, a 3 rd video image, … … and a T video image, wherein T is a positive integer greater than or equal to 1;
s22, extracting a frame image of a T 'video image, wherein T' is a positive integer less than or equal to T; respectively frame image I T′,1 Frame image I T′,2 Frame image I T′,3 … …, frame image I T′,T″ T "represents the total number of frames per second;
s23, for frame image I T′,T″′ The following operations are performed, T' "is a positive integer less than or equal to T";
B T′,T″′ ＝D T′,T″′ /G Lefteye ，
wherein B is T′,T″′ Representing frame image I T′,T″′ The left eye after processing observes the image;
D T′,T″′ representing frame image I T′,T″′ The left eye views the image;
G Lefteye representing an adjustment value corresponding to the left eye amblyopia value;
B T′,T″′ ′＝D T′ , T″′ ′/G Righteye ，
wherein B is T′,T″′ ' representing frame image I T′,T″′ The right eye after processing observes the image;
D T′,T″′ ' representing frame image I T′,T″′ The right eye views the image;
G Righteye representing an adjustment value corresponding to the right eye amblyopia value;
and S24, playing the processed frame image in the step S23 in real time.
And S3, playing the real-time naked eye 3D amblyopia video image data obtained in the step S2 through a naked eye 3D display screen.
And in the second mode, the original video image data are converted into video image data corresponding to a preset left eye amblyopia value or/and a right eye amblyopia value, and the video image data are stored in a video image storage module for playing by the naked eye 3D intelligent mobile handheld terminal.
The method comprises the following specific steps:
s1, acquiring imported video image data, and taking the imported video image data as video image data to be processed;
s2, carrying out naked eye 3D amblyopia treatment on the video image to be treated obtained in the step S1, and obtaining naked eye 3D amblyopia video image data; storing the obtained naked eye 3D amblyopia video image data; the method specifically comprises the following steps:
s21, acquiring the duration of video image data to be processed; let Ts, s be the time unit seconds; dividing the video image into T video images, namely a 1 st video image, a 2 nd video image, a 3 rd video image, … … and a T video image, wherein T is a positive integer greater than or equal to 1;
S22, extracting a frame image of a T 'video image, wherein T' is a positive integer less than or equal to T; respectively frame image I T′,1 Frame image I T′,2 Frame image I T′,3 … …, frame image I T′,T″ T "represents the total number of frames per second;
s23, for frame image I T′,T″′ The following operations are performed, T' "is a positive integer less than or equal to T";
B T′,T″′ ＝D T′,T″′ /G Lefteye ，
wherein B is T′,T″′ Representing frame image I T′,T″′ The left eye after processing observes the image;
D T′,T″′ representing frame image I T′,T″′ The left eye views the image;
G Lefteye representing an adjustment value corresponding to the left eye amblyopia value;
B T′,T″′ ′＝D T′,T″′ ′/G Righteye ，
wherein B is T′,T″′ ' representing frame image I T′,T″′ The right eye after processing observes the image;
D T′,T″′ ' representing frame image I T′,T″′ The right eye views the image;
G Righteye representing an adjustment value corresponding to the right eye amblyopia value;
and S24, synthesizing the frame images, synthesizing to obtain naked eye 3D amblyopia video image data, and storing the naked eye 3D amblyopia video image data.
And S3, playing the naked eye 3D amblyopia video image data stored in the step S2 through a naked eye 3D display screen.
In a preferred embodiment of the present invention, the network wireless connection module includes one or any combination of a bluetooth wireless connection module, a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module, and a 5G wireless connection module;
when the network wireless connection module is a Bluetooth wireless connection module, the network wireless connection end of the Bluetooth wireless connection module is connected with the network wireless connection Bluetooth end of the controller; video images sent by other naked-eye 3D intelligent mobile handheld terminals are received through Bluetooth, and the trouble of wired connection constraint is not needed. The method for receiving videos sent by other naked eye 3D intelligent mobile handheld terminals by the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
The first step: other naked eye 3D intelligent mobile handheld terminals judge the size of the video to be sent:
if the size of the video to be sent is larger than the preset video size, executing a second step;
if the size of the video to be sent is smaller than or equal to the preset video size, the video to be sent is sent to the naked eye 3D intelligent mobile handheld terminal;
and a second step of: dividing videos to be transmitted into ζ videos by other naked eye 3D intelligent mobile handheld terminals according to a video time sequence, wherein ζ is a positive integer which is more than or equal to 2, and is respectively a 1 st video, a 2 nd video, a 3 rd video, … … and a ζ video, ζ=int (D1/D2) +1, wherein int represents a rounding function, D1 represents the size of the videos to be transmitted, and D2 represents the size of a preset video; the size of the zeta video is equal to the size of a preset video, the zeta' is a positive integer smaller than zeta, and the size of the zeta video is smaller than or equal to the size of the preset video;
and a third step of: respectively calculating transmission comparison values of videos to be transmitted (namely 0 th video), 1 st video, 2 nd video, 3 rd video, … … th video and ζ video, wherein the transmission comparison values correspond to the 0 th transmission comparison value, the 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, … … th transmission comparison value and the ζ transmission comparison value respectively; the zeta' transmission comparison value calculating method comprises the following steps:
ζ″′ ζ″ ＝MD5(ψ ζ″ )，
Where MD5 () represents an MD5 function;
ψ ζ″ representing video of ζ ", wherein ζ" is 0,1,2,3, … …, ζ;
ζ″′ ζ″ indicating zeta' the transmission comparison value;
fourth step: sequentially transmitting the 1 st video, the 2 nd video, the 3 rd video, the … … th video, the ζ video and the corresponding 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, the … … th transmission comparison value and the 0 th transmission comparison value to the naked eye 3D intelligent mobile handheld terminal through Bluetooth on other naked eye 3D intelligent mobile handheld terminals;
fifth step: the naked eye 3D intelligent mobile handheld terminal receives data sent by other naked eye 3D intelligent mobile handheld terminals in the fourth step through Bluetooth on the terminal, wherein the data are sequentially a 1 st received video, a 2 nd received video, a 3 rd received video, … …, a zeta received video and corresponding 1 st received comparison value, a 2 nd received comparison value, a 3 rd received comparison value, … …, a zeta received comparison value and a 0 th received comparison value; comparing a zeta receiving video with a zeta video, wherein zeta is a positive integer less than or equal to zeta, and the comparison method is as follows:
where MD5 () represents an MD5 function;
θ ξ representing a xi-th received video;
Judging the zeta calculation comparison value
And (3) whether the comparison value is the same as the xi:
if the xi-th calculation is compared with the value
Is identical to the xi-th accepted comparison value, i.e. the 1 st calculated comparison value +.>
The same as the 1 st receiving comparison value; and 2 nd calculation of the comparison value +.>
The same as the 2 nd receiving comparison value; and 3 rd calculation of the comparison value +.>
The same as the 3 rd receiving comparison value; … …; and zeta calculates the comparison value +.>
The comparison value is the same as zeta; then a sixth step is performed;
if the xi-th calculation is compared with the value
Is different from the xi-th accepted comparison value, namely, the 1 st calculated comparison value +.>
Different from the 1 st receiving comparison value; or 2 nd calculation of the comparison value +.>
Different from the 2 nd receiving comparison value; or 3 rd calculation of the comparison value +.>
Different from the 3 rd receiving comparison value; … …; or zeta the comparison value +.>
Is different from the zeta acceptance comparison value; the naked eye 3D intelligent mobile handheld terminal requests other naked eye 3D intelligent mobile handheld terminals to send videos corresponding to the xi-th acceptance comparison value;
sixth step: sequentially connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video; obtaining a 0 th receiving video; the following operations are performed on the 0 th accepted video:
τ＝MD5(r)，
where MD5 () represents an MD5 function;
r represents the 0 th accepted video;
τ represents the check value of the 0 th received video;
judging whether the check value tau of the 0 th received video is the same as the 0 th received comparison value:
if the checking value tau of the 0 th received video is the same as the 0 th received comparison value, taking the 0 th received video as an imported video image;
if the verification value tau of the 0 th received video is different from the 0 th received comparison value, the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video are connected in sequence again, and the judgment is carried out again.
When the network wireless connection module is a WiFi wireless connection module, the network wireless connection end of the WiFi wireless connection module is connected with the network wireless connection WiFi end of the controller;
when the network wireless connection module is a 3G wireless connection module, the network wireless connection end of the 3G wireless connection module is connected with the network wireless connection 3G end of the controller;
when the network wireless connection module is a 4G wireless connection module, the network wireless connection end of the 4G wireless connection module is connected with the network wireless connection 4G end of the controller;
when the network wireless connection module is a 5G wireless connection module, the network wireless connection end of the 5G wireless connection module is connected with the network wireless connection 5G end of the controller.
In a preferred embodiment of the invention, a voice output module is further arranged on the naked eye 3D PCB, a voice grille is correspondingly arranged on the shell, and the voice end of the voice output module is connected with the voice end of the controller to play the voice.
The invention also discloses a training method for realizing the naked eye 3D amblyopia rehabilitation intelligent training system by fusing the cloud server, as shown in fig. 2, the training method comprises the following steps of:
s1, acquiring video image data, and taking the video image data as original video image data;
s2, carrying out real-time naked eye 3D amblyopia treatment on the original video image obtained in the step S1 to obtain naked eye 3D amblyopia video image data;
and S3, storing the naked eye 3D amblyopia video image data obtained in the step S2 in a cloud server, and noting a left eye amblyopia value or/and a right eye amblyopia value corresponding to the naked eye 3D amblyopia video image data. The method for receiving the naked eye 3D amblyopia video image data sent by the cloud server by the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
the first step: the cloud server judges the size of naked eye 3D amblyopia video image data to be sent:
if the size of the video to be sent is larger than the preset video size, executing a second step;
If the size of the video to be sent is smaller than or equal to the preset video size, the video to be sent is sent to the naked eye 3D intelligent mobile handheld terminal;
and a second step of: dividing videos to be transmitted into ζ videos according to a video time sequence by the cloud server, wherein ζ is a positive integer which is more than or equal to 2, and is respectively a 1 st video, a 2 nd video, a 3 rd video, … … and a ζ video, ζ=int (d 1/d 2) +1, wherein int represents a rounding function, d1 represents the size of the videos to be transmitted, and d2 represents the size of a preset video; the size of the zeta video is equal to the size of a preset video, the zeta' is a positive integer smaller than zeta, and the size of the zeta video is smaller than or equal to the size of the preset video;
and a third step of: respectively calculating transmission comparison values of videos to be transmitted (namely 0 th video), 1 st video, 2 nd video, 3 rd video, … … th video and ζ video, wherein the transmission comparison values correspond to the 0 th transmission comparison value, the 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, … … th transmission comparison value and the ζ transmission comparison value respectively; the zeta' transmission comparison value calculating method comprises the following steps:
ζ″′ ζ″ ＝MD5(ψ ζ″ )，
where MD5 () represents an MD5 function;
ψ ζ″ representing video of ζ ", wherein ζ" is 0,1,2,3, … …, ζ;
ζ″′ ζ″ Indicating zeta' the transmission comparison value;
fourth step: the cloud server sequentially transmits the 1 st video, the 2 nd video, the 3 rd video, the … … th video, the ζ video, the corresponding 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, the … … th transmission comparison value, the ζ transmission comparison value and the 0 th transmission comparison value to the naked eye 3D intelligent mobile handheld terminal;
fifth step: the naked eye 3D intelligent mobile handheld terminal receives data sent by the cloud end server in the fourth step through one of a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module and a 5G wireless connection module on the terminal, wherein the data comprises a 1 st received video, a 2 nd received video, a 3 rd received video, a … …, a zeta received video, a corresponding 1 st received comparison value, a 2 nd received comparison value, a 3 rd received comparison value, a … …, a zeta received comparison value and a 0 th received comparison value in sequence; comparing a zeta receiving video with a zeta video, wherein zeta is a positive integer less than or equal to zeta, and the comparison method is as follows:
where MD5 () represents an MD5 function;
θ ξ representing a xi-th received video;
judging the zeta calculation comparison value
And (3) whether the comparison value is the same as the xi:
If the xi-th calculation is compared with the value
Is identical to the xi-th accepted comparison value, i.e. the 1 st calculated comparison value +.>
The same as the 1 st receiving comparison value; and 2 nd calculation of the comparison value +.>
The same as the 2 nd receiving comparison value; and 3 rd calculation of the comparison value +.>
The same as the 3 rd receiving comparison value; … …; and zeta calculates the comparison value +.>
The comparison value is the same as zeta; then a sixth step is performed;
if the xi-th calculation is compared with the value
Is different from the xi-th accepted comparison value, namely, the 1 st calculated comparison value +.>
Different from the 1 st receiving comparison value; or 2 nd calculation of the comparison value +.>
Different from the 2 nd receiving comparison value; or 3 rd calculation of the comparison value +.>
Different from the 3 rd receiving comparison value; … …; or zeta the comparison value +.>
Is different from the zeta acceptance comparison value; the naked eye 3D intelligent mobile handheld terminal requests the cloud server to send a video corresponding to the zeta acceptance comparison value;
sixth step: sequentially connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video; obtaining a 0 th receiving video; the following operations are performed on the 0 th accepted video:
τ＝MD5(r)，
where MD5 () represents an MD5 function;
r represents the 0 th accepted video;
τ represents the check value of the 0 th received video;
judging whether the check value tau of the 0 th received video is the same as the 0 th received comparison value:
If the checking value tau of the 0 th received video is the same as the 0 th received comparison value, taking the 0 th received video as an imported video image;
if the verification value tau of the 0 th received video is different from the 0 th received comparison value, the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video are connected in sequence again, and the judgment is carried out again.
In a preferred embodiment of the present invention, the method for obtaining naked eye 3D amblyopia video image data in step S2 includes the steps of:
s21, acquiring the time length of original video image data; let Ts, s be the time unit seconds; dividing the video image into T video images, namely a 1 st video image, a 2 nd video image, a 3 rd video image, … … and a T video image, wherein T is a positive integer greater than or equal to 1;
s22, extracting a frame image of a T 'video image, wherein T' is a positive integer less than or equal to T; respectively isFrame image I T′,1 Frame image I T′,2 Frame image I T′,3 … …, frame image I T′,T″ T "represents the total number of frames per second;
s23, for frame image I T′,T″′ The following operations are performed, T' "is a positive integer less than or equal to T";
B T′,T″′ ＝D T′,T″′ /G Lefteye ，
wherein B is T′,T″′ Representing frame image I T′,T″′ The left eye after processing observes the image;
D T′,T″′ Representing frame image I T′,T″′ The left eye views the image;
G Lefteye representing an adjustment value corresponding to the left eye amblyopia value;
B T′,T″′ ′＝D T′,T″ ′/G Righteye ，
wherein B is T′,T″′ ' representing frame image I T′,T″′ The right eye after processing observes the image;
D T′,T″′ ' representing frame image I T′,T″′ The right eye views the image;
G Righteye representing an adjustment value corresponding to the right eye amblyopia value;
s24, combining the processed images into a frame image, and then combining naked eye 3D amblyopia video image data.
In a preferred embodiment of the present invention, the naked eye 3D smart mobile handheld terminal includes the following steps:
s91, presetting play time length:
when the controller receives a trigger signal of the preset playing time length, a playing option frame is popped up on the touch display screen, and the playing option frame comprises a dragging bar of a preset playing time length set value and a dragging bar of a preset rest interval time length set value; the preset playing time length set value dragging bar comprises a preset playing time length set minimum value and a preset playing time length set maximum value, and the preset rest interval time length set dragging bar comprises a preset rest interval time length set minimum value and a preset rest interval time length set maximum value; the preset rest interval duration set value at least meets the following conditions:
as it does
Then t 2 ＝a 1 ；a 1 Representing a preset rest interval duration setting minimum value;
As it does
Then t 2 ＝a 2 ；a 2 Representing a preset rest interval duration setting maximum value;
wherein t is 2 Representing the duration of a preset rest interval;
a represents a first coefficient of a preset proportion;
b represents a second coefficient of the preset proportion;
t represents a preset playing time length;
t 3 representing a preset waiting time;
int represents a rounding function;
in this embodiment, when the controller receives the drag bar trigger signal for adjusting the preset rest interval duration set value, the controller determines the magnitude relation between the preset rest value and the current adjusted rest value:
if the preset adjustment rest value is larger than the current adjustment rest value, replacing the current adjustment rest value with the preset adjustment rest value;
if the preconditioning rest value is less than or equal to the current conditioning rest value, the current conditioning rest value remains unchanged.
The preset playing time length is set to be 40 seconds at the minimum value, and the maximum value is set to be 400 seconds at the maximum value; setting the minimum value of the preset rest interval duration to be 10 seconds, and setting the maximum value of the preset rest interval duration to be 35 seconds; taking 2 from a first coefficient a with preset proportion, taking 1 from a second coefficient b with preset proportion, and presettingWaiting time t 3 Taking 40 seconds; when the preset playing time t=80 seconds, t 2 =17 seconds; the preset rest interval duration set value dragging bar can be dragged and adjusted to enable the preset rest value to be larger than 17 seconds, for example, 20 seconds and 30 seconds; when the preset playing time t=170 seconds, t is 2 The preset rest interval duration setting value dragging bar can also be adjusted by dragging to preset the rest value to be greater than 27 seconds, for example 25 seconds and 33 seconds.
S92, during playing:
record the first or current playing time as t 0 Judging whether the playing time t' is greater than or equal to the preset playing time t:
if the playing time t' is greater than or equal to the preset playing time t, pausing playing of the naked eye 3D amblyopia video image data; the method for calculating the play time length comprises the following steps:
t′≥t，
i.e. t 0 ′-t 0 ≥t，
Wherein t' represents a play duration;
t represents a preset playing time length;
t 0 ' indicates the current playing time;
t 0 representing the first or current playing time;
and if the playing time t' is smaller than the preset playing time t, continuing to play the naked eye 3D amblyopia video image data.
In a preferred embodiment of the present invention, in step S92, when playing naked eye 3D amblyopia video image data is paused, normal naked eye 3D video image is switched to play;
or/and further comprises setting the preset left eye amblyopia value or/and right eye amblyopia value verification. The left eye amblyopia value or/and the right eye amblyopia value is/are adjusted on the naked eye 3D intelligent mobile handheld terminal to verify, and the method comprises the following steps of:
s41, whether the controller receives a trigger signal for adjusting left eye amblyopia value or/and right eye amblyopia value:
If the controller receives the trigger signal for adjusting the left eye amblyopia value or/and the right eye amblyopia value, the controller is verified, and the verification is carried out by executing the step S42; in this embodiment, the method for verifying whether the test is passed is as follows:
s411, after the first character is input, the character displayed by the virtual key on the touch display screen changes; the method for changing the characters displayed by the virtual keys on the touch display screen comprises the following steps:
s411a, coding all virtual keys, in turn, respectively
For the total number of virtual keys, eta 1 Representing the code corresponding to the 1 st virtual key, eta 2 Representing the code corresponding to the 2 nd virtual key, eta 3 Coding corresponding to the 3 rd virtual key … … #>
Indicate->
Codes corresponding to the virtual keys; performing an MD5 function algorithm on all the display characters to obtain MD5 codes of the display characters; the method for obtaining the MD5 code comprises the following steps:
wherein, the liquid crystal display device comprises a liquid crystal display device,
representing character Y y A corresponding MD5 code; respectively have->
It is->
Representing character Y 1 A corresponding MD5 code; />
Representing character Y 2 A corresponding MD5 code; />
Representing character Y 3 A corresponding MD5 code; … …; />
Representing character->
A corresponding MD5 code;
MD5 () represents an MD5 function;
Y y representing character Y y Y represents the number of the character, 
S411b, MD5 code thereof
Converting into decimal system to obtain decimal MD5 code +.>
It is->
For MD5 code->
The corresponding decimal value; it is->
For MD5 code->
The corresponding decimal value; />
For MD5 code->
The corresponding decimal value; … …; />
For MD5 code->
The corresponding decimal value;
s411c, decimal MD5 code thereof
Sequentially arranged from small to large; the characters corresponding to the decimal MD5 codes which are orderly arranged from small to large are corresponding to the virtual key codes one by one;
s411d, after the second bit character is input, performing MD5 function algorithm on all the display characters respectively to obtain MD5 secondary codes; the method for obtaining the MD5 secondary code comprises the following steps:
wherein, the liquid crystal display device comprises a liquid crystal display device,
representing character Y y Corresponding MD5 secondary codes; respectively have->
It is->
Representing character Y 1 Corresponding MD5 secondary codes; />
Representing character Y 2 Corresponding MD5 secondary codes; />
Representing character Y 3 Corresponding MD5 secondary codes; … …; />
Representing character->
Corresponding MD5 secondary codes;
MD5 () represents an MD5 function;
Y y representing character Y y Y represents the number of the character,
s411e, MD5 secondary code thereof
Converting into decimal system to obtain decimal MD5 secondary code ++>
It is->
Is MD5 secondary code->
The corresponding decimal value; / >
Is MD5 secondary code->
The corresponding decimal value; />
Is MD5 secondary code->
The corresponding decimal value; … …; />
Is MD5 secondary code->
The corresponding decimal value;
s411f decimal MD5 secondary code
Sequentially arranged from small to large; the characters corresponding to the decimal MD5 secondary codes which are orderly arranged from small to large are corresponding to the virtual key codes one by one;
s411g, after the third character is input, performing three MD5 function algorithms on all display characters respectively to obtain three MD5 codes; the method for obtaining the MD5 tertiary code comprises the following steps:
wherein, the liquid crystal display device comprises a liquid crystal display device,
representing character Y y Corresponding MD5 tertiary codes; respectively have->
It is->
Representing character Y 1 Corresponding MD5 tertiary codes; />
Representing character Y 2 Corresponding MD5 tertiary code；/>
Representing character Y 3 Corresponding MD5 tertiary codes; … …; />
Representing character->
Corresponding MD5 tertiary codes;
MD5 () represents an MD5 function;
Y y representing character Y y Y represents the number of the character,
s411h, MD5 three times code
Converting into decimal system to obtain decimal MD5 three times code ++>
It is->
For MD5 code three times->
The corresponding decimal value; />
For MD5 code three times->
The corresponding decimal value; />
For MD5 code three times->
The corresponding decimal value; … …; / >
For MD5 code three times->
The corresponding decimal value;
s411i, decimal MD5 tertiary code
Sequentially arranged from small to large; the characters corresponding to the decimal MD5 tertiary codes which are orderly arranged from small to large are corresponding to the virtual key codes one by one;
s411j, after the fourth character is input, performing four MD5 function algorithms on all display characters to obtain MD5 four codes; the method for obtaining the MD5 quaternary code comprises the following steps:
wherein MD5 (Y y ) h-1 Representation pair character Y y Performing an MD5 function algorithm H-1 times, h=1, 2,3, H representing the total number of digits of the validation character;
representing character Y y Corresponding MD5 quaternary codes; respectively have->
It is->
Representing character Y 1 Corresponding MD5 quaternary codes; />
Representing character Y 2 Corresponding MD5 quaternary codes; />
Representing character Y 3 Corresponding MD5 quaternary codes; … …; />
Representing character->
Corresponding MD5 quaternary codes;
MD5 () represents an MD5 function;
Y y representing character Y y Y represents the number of the character,
s411k, MD5 quartic code thereof
Converting into decimal system to obtain decimal MD5 four times code ++>
It is->
For MD5 quartic code
The corresponding decimal value; />
For MD5 subcode ++>
The corresponding decimal value; />
For MD5 quartic code
The corresponding decimal value; … …; / >
For MD5 subcode ++>
The corresponding decimal value;
s411l, decimal MD5 quartic code thereof
Sequentially arranged from small to large; the characters corresponding to the decimal MD5 quartic codes which are orderly arranged from small to large are corresponding to the virtual key codes one by one;
；……；
until the verification character is input;
s411m, the controller collects the input H-bit verification characters, and performs one-time MD5 function algorithm on the collected H-bit verification characters to obtain MD5 verification codes of the H-bit verification characters;
s411n, the controller judges whether the MD5 verification code is consistent with the MD5 preset verification code preset in the controller:
if the MD5 verification code is consistent with the MD5 preset verification code preset in the controller, the verification is passed; step S42 is performed; the left eye amblyopia value or/and the right eye amblyopia value is prevented from being changed at will, which is beneficial to safety.
If the MD5 verification code is inconsistent with the MD5 preset verification code preset in the controller, verifying the difference, and re-inputting verification characters;
if the controller does not receive the trigger signal for adjusting the left eye amblyopia value or/and the right eye amblyopia value, continuing waiting;
s42, if the controller receives a trigger signal for adjusting the left eye amblyopia value, popping up a left eye amblyopia value option frame on the naked eye 3D touch display screen, wherein the left eye amblyopia value option frame comprises a left eye amblyopia value dragging bar, and the left eye amblyopia value dragging bar comprises a left eye normal value and a left eye minimum amblyopia value; the left eye amblyopia value is adjusted by dragging the strip;
If the controller receives a trigger signal for adjusting the right eye amblyopia value, popping up a right eye amblyopia value option frame on the naked eye 3D touch display screen, wherein the right eye amblyopia value option frame comprises a right eye amblyopia value dragging bar, and the right eye amblyopia value dragging bar comprises a right eye normal value and a right eye minimum amblyopia value; the right eye amblyopia value is adjusted by dragging the bar;
if the controller receives a trigger signal for adjusting the left and right eye amblyopia values, popping up a left and right eye amblyopia value option box on the naked eye 3D touch display screen, wherein the left and right eye amblyopia value option box comprises a left eye amblyopia value dragging strip and a right eye amblyopia value dragging strip, and the left eye amblyopia value dragging strip comprises a left eye normal value and a left eye minimum amblyopia value; the right eye amblyopia value dragging bar comprises a right eye normal value and a right eye minimum amblyopia value; the left eye amblyopia value is adjusted by dragging the strip; the right eye amblyopia value is adjusted by dragging the bar;
and S43, if the controller receives the determined trigger control command, the left eye amblyopia value or/and the right eye amblyopia value are adjusted to be corresponding modification values.
In a preferred embodiment of the present invention, the power module further comprises a power module, the power module provides stable power for the components, and the power module comprises: as shown in fig. 3, the negative terminal of the power battery BAT1 is connected to the power ground, the positive terminal of the power battery BAT1 is connected to the power battery terminal BAT of the charging unit U1 and the source of the field effect transistor Q3, the current setting terminal PROG of the charging unit U1 is connected to the first terminal of the resistor R13, the second terminal of the resistor R13 is connected to the power ground, the power ground GND of the charging unit U1 is connected to the power ground, the power charging terminal CHRG of the charging unit U1 is connected to the first terminal of the resistor R11 and the first terminal of the resistor R12, the second terminal of the resistor R12 is connected to the first terminal of the charging indicator LED1, the second terminal of the charging indicator LED1 is connected to the power supply terminal Vcc of the charging unit U1, the second terminal of the resistor R11, the first terminal of the resistor R14, the gate of the field effect transistor Q3, the first terminal of the diode D2 and the power terminal Vcc of the USB interface U2, the second terminal of the resistor R14 is connected to the power ground, the power ground terminal GND of the USB interface U2 is connected to the power ground, and the positive terminal and the data signal of the USB signal controller D of the USB interface D is connected to the data signal of the data signal controller of the USB signal; the second end of the diode D2 is respectively connected with the drain electrode of the field effect transistor Q3, the first end of the capacitor C1, the first end of the capacitor C2 and the power input end Vin of the voltage stabilizing chip U3, the drain electrode of the field effect transistor Q3 outputs a power supply voltage V2 (3.5V power supply voltage), the power input end Vin of the voltage stabilizing chip U3 is connected with the first end of the resistor R15, the second end of the resistor R15 is connected with the first end of the resistor R16 and the first end of the capacitor C3, and the second end of the resistor R16, the second end of the capacitor C1, the second end of the capacitor C2 and the second end of the capacitor C3 are respectively connected with power ground; the power output end Vout of the voltage stabilizing chip U3 is respectively connected with the first end of a resistor R9, the first end of a capacitor C4, the first end of a capacitor C5, the first end of a capacitor C6 and the power input end Vin of the voltage stabilizing chip U4, the power output end Vout of the voltage stabilizing chip U3 outputs a power V3 (3.3V power voltage), the second end of the resistor R9 is respectively connected with the first end of an adjustable resistor R8 and the regulating end ADJ of the voltage stabilizing chip U3, and the second end of the adjustable resistor R8, the second end of the capacitor C4, the second end of the capacitor C5 and the second end of the capacitor C6 are respectively connected with power ground; the regulation end ADJ of the voltage stabilizing chip U4 is respectively connected with the first end of the adjustable resistor R10 and the first end of the resistor R11, the second end of the resistor R11 is respectively connected with the power output end Vout of the voltage stabilizing chip U4, the first end of the capacitor C7 and the first end of the capacitor C8, the power output end Vout of the voltage stabilizing chip U4 outputs a power supply V4 (1.1V power supply voltage), and the second end of the adjustable resistor R10, the second end of the capacitor C7 and the second end of the capacitor C8 are respectively connected with a power supply ground. Still include built-in power indication circuit, built-in power indication circuit includes: the first end of a resistor R1 and the first end of a resistor R2 are respectively connected with the positive electrode end of a power battery BAT1, the second end of the resistor R1 is connected with the first end of a built-in power quantity indicator lamp LED2, the second end of the built-in power quantity indicator lamp LED2 is connected with the collector of an NPN triode Q1, the emitter of the NPN triode Q1 is respectively connected with the built-in power collecting end of a controller and the first end of a resistor R4, the second end of the resistor R4 is connected with the power ground, the second end of the resistor R2 is respectively connected with the base of the NPN triode Q1 and the collector of the NPN triode Q2, the emitter of the NPN triode Q2 is connected with the first end of a resistor R5, the second end of the resistor R5 is connected with the power ground, the base of the NPN triode Q2 is connected with the first end of a resistor R3, the second end of the resistor R3 is respectively connected with the first end of a resistor R6 and the first end of a resistor R7, the second end of the resistor R7 is connected with the power ground, the second end of the resistor R6 is connected with the first end of a diode D1, and the second end of the diode D1 is connected with the power ground, and the positive electrode of the built-in resistor T2 is connected with the power supply BAT 2; the built-in power supply indicating circuit indicates that the built-in power supply BAT2 is insufficient in electric quantity by lighting the built-in power supply electric quantity indicating lamp LED2, the built-in power supply BAT2 needs to be replaced, and the electric quantity of the built-in power supply BAT2 can be judged to be insufficient according to the current or/and the voltage collected by the built-in power supply collecting end of the controller, and the method comprises the following steps: when the voltage value acquired by the built-in power supply acquisition end of the controller is greater than or equal to a preset voltage threshold value, the electric quantity of the built-in power supply BAT2 is insufficient and needs to be replaced; if the voltage value acquired by the built-in power supply acquisition end of the controller is smaller than the preset voltage threshold value, the built-in power supply BAT2 is not needed to be replaced temporarily.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A system for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing a cloud server is characterized by comprising a naked eye 3D intelligent mobile handheld terminal and the cloud server;
be provided with built-in power indication circuit on bore hole 3D intelligent mobile hand-held terminal, built-in power indication circuit includes: the first end of a resistor R1 and the first end of a resistor R2 are respectively connected with the positive electrode end of a power battery BAT1, the second end of the resistor R1 is connected with the first end of a built-in power quantity indicator lamp LED2, the second end of the built-in power quantity indicator lamp LED2 is connected with the collector of an NPN triode Q1, the emitter of the NPN triode Q1 is respectively connected with the built-in power collecting end of a controller and the first end of a resistor R4, the second end of the resistor R4 is connected with the power ground, the second end of the resistor R2 is respectively connected with the base of the NPN triode Q1 and the collector of the NPN triode Q2, the emitter of the NPN triode Q2 is connected with the first end of a resistor R5, the second end of the resistor R5 is connected with the power ground, the base of the NPN triode Q2 is connected with the first end of a resistor R3, the second end of the resistor R3 is respectively connected with the first end of a resistor R6 and the first end of a resistor R7, the second end of the resistor R7 is connected with the power ground, the second end of the resistor R6 is connected with the first end of a diode D1, and the second end of the diode D1 is connected with the power ground, and the positive electrode of the built-in resistor T2 is connected with the power supply BAT2; when the voltage value acquired by the built-in power supply acquisition end of the controller is greater than or equal to a preset voltage threshold, the electric quantity of the built-in power supply BAT2 is insufficient, and replacement is indicated; if the voltage value acquired by the built-in power supply acquisition end of the controller is smaller than a preset voltage threshold value, temporarily replacing the built-in power supply BAT2 is not needed;
The naked eye 3D intelligent mobile handheld terminal requests to the cloud server to download video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value, and plays the video image data corresponding to the preset left eye amblyopia value or/and the right eye amblyopia value after downloading; training and watching by the amblyopia; the cloud server comprises the following steps:
s1, acquiring video image data, and taking the video image data as original video image data;
s2, carrying out real-time naked eye 3D amblyopia treatment on the original video image obtained in the step S1 to obtain naked eye 3D amblyopia video image data;
s3, storing the naked eye 3D amblyopia video image data obtained in the step S2 in a cloud server, and noting a left eye amblyopia value or/and a right eye amblyopia value corresponding to the naked eye 3D amblyopia video image data; the method for receiving the naked eye 3D amblyopia video image data sent by the cloud server by the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
the first step: the cloud server judges the size of naked eye 3D amblyopia video image data to be sent:
if the size of the video to be sent is larger than the preset video size, executing a second step;
if the size of the video to be sent is smaller than or equal to the preset video size, the video to be sent is sent to the naked eye 3D intelligent mobile handheld terminal;
And a second step of: dividing videos to be transmitted into ζ videos according to a video time sequence by the cloud server, wherein ζ is a positive integer which is more than or equal to 2, and is respectively a 1 st video, a 2 nd video, a 3 rd video, … … and a ζ video, ζ=int (d 1/d 2) +1, wherein int represents a rounding function, d1 represents the size of the videos to be transmitted, and d2 represents the size of a preset video; the size of the zeta video is equal to the size of a preset video, the zeta' is a positive integer smaller than zeta, and the size of the zeta video is smaller than or equal to the size of the preset video;
and a third step of: respectively calculating transmission comparison values of the video to be transmitted, the 1 st video, the 2 nd video, the 3 rd video, the … … th video and the ζ video, wherein the transmission comparison values correspond to a 0 th transmission comparison value, a 1 st transmission comparison value, a 2 nd transmission comparison value, a 3 rd transmission comparison value, a … … th transmission comparison value and a ζ transmission comparison value; the zeta' transmission comparison value calculating method comprises the following steps:
ζ ″′ ζ″ ＝MD5(ψ ζ″ )，
where MD5 () represents an MD5 function;
ψ ζ″ representing video of ζ ", wherein ζ" is 0,1,2,3, … …, ζ;
ζ″′ ζ″ indicating zeta' the transmission comparison value;
fourth step: the cloud server sequentially transmits the 1 st video, the 2 nd video, the 3 rd video, the … … th video, the ζ video, the corresponding 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, the … … th transmission comparison value, the ζ transmission comparison value and the 0 th transmission comparison value to the naked eye 3D intelligent mobile handheld terminal;
Fifth step: the naked eye 3D intelligent mobile handheld terminal receives data sent by the cloud end server in the fourth step through one of a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module and a 5G wireless connection module on the terminal, wherein the data comprises a 1 st received video, a 2 nd received video, a 3 rd received video, a … …, a zeta received video, a corresponding 1 st received comparison value, a 2 nd received comparison value, a 3 rd received comparison value, a … …, a zeta received comparison value and a 0 th received comparison value in sequence; comparing a zeta receiving video with a zeta video, wherein zeta is a positive integer less than or equal to zeta, and the comparison method is as follows:
where MD5 () represents an MD5 function;
θ ξ representing a xi-th received video;
judging the zeta calculation comparison value
And (3) whether the comparison value is the same as the xi:
if the xi-th calculation is compared with the value
Is identical to the xi-th accepted comparison value, i.e. the 1 st calculated comparison value +.>
The same as the 1 st receiving comparison value; and 2 nd calculation of the comparison value +.>
The same as the 2 nd receiving comparison value; and 3 rd calculation of the comparison value +.>
The same as the 3 rd receiving comparison value; … …; and is also provided withZeta calculation of the comparison value +.>
The comparison value is the same as zeta; then a sixth step is performed;
If the xi-th calculation is compared with the value
Is different from the xi-th accepted comparison value, namely, the 1 st calculated comparison value +.>
Different from the 1 st receiving comparison value; or 2 nd calculation of the comparison value +.>
Different from the 2 nd receiving comparison value; or 3 rd calculation of the comparison value +.>
Different from the 3 rd receiving comparison value; … …; or zeta the comparison value +.>
Is different from the zeta acceptance comparison value; the naked eye 3D intelligent mobile handheld terminal requests the cloud server to send a video corresponding to the zeta acceptance comparison value;
sixth step: sequentially connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video; obtaining a 0 th receiving video; the following operations are performed on the 0 th accepted video:
τ＝MD5(r)，
where MD5 () represents an MD5 function;
r represents the 0 th accepted video;
τ represents the check value of the 0 th received video;
judging whether the check value tau of the 0 th received video is the same as the 0 th received comparison value:
if the checking value tau of the 0 th received video is the same as the 0 th received comparison value, taking the 0 th received video as an imported video image;
if the checking value tau of the 0 th received video is different from the 0 th received comparison value, connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video in sequence again, and judging again;
The method for playing naked eye 3D amblyopia video image data on the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
s91, presetting play time length:
when the controller receives a trigger signal of the preset playing time length, a playing option frame is popped up on the touch display screen, and the playing option frame comprises a dragging bar of a preset playing time length set value and a dragging bar of a preset rest interval time length set value; the preset playing time length set value dragging bar comprises a preset playing time length set minimum value and a preset playing time length set maximum value, and the preset rest interval time length set dragging bar comprises a preset rest interval time length set minimum value and a preset rest interval time length set maximum value; the preset rest interval duration set value at least meets the following conditions:
wherein t is 2 Representing the duration of a preset rest interval;
a represents a first coefficient of a preset proportion;
b represents a second coefficient of the preset proportion;
t represents a preset playing time length;
t 3 representing a preset waiting time;
int represents a rounding function;
s92, during playing:
record the first or current playing time as t 0 Judging whether the playing time t' is greater than or equal to the preset playing time t:
if the playing time t' is greater than or equal to the preset playing time t, pausing playing of the naked eye 3D amblyopia video image data; when the naked eye 3D amblyopia video image data is paused, switching to play a normal naked eye 3D video image; the method for calculating the play time length comprises the following steps:
t′≥t，
I.e. t 0 ′-t 0 ≥t，
Wherein t' represents a play duration;
t represents a preset playing time length;
t 0 ' indicates the current playing time;
t 0 representing the first or current playing time;
and if the playing time t' is smaller than the preset playing time t, continuing to play the naked eye 3D amblyopia video image data.
2. The fusion cloud server for realizing the naked eye 3D amblyopia rehabilitation intelligent training system according to claim 1 is characterized in that the naked eye 3D intelligent mobile handheld terminal comprises a shell, a naked eye 3D PCB fixed mounting seat for fixedly mounting a naked eye 3D PCB is arranged in the shell, the naked eye 3D PCB is fixedly mounted on the naked eye 3D PCB fixed mounting seat, and a controller, a network wireless connection module and a video image storage module and a naked eye 3D display screen are arranged on the surface of the shell;
the network wireless connection end of the network wireless connection module is connected with the network wireless connection end of the controller, the video image storage end of the controller is connected with the video image storage end of the video image storage module, and the display data end of the controller is connected with the display data end of the naked eye 3D display screen.
3. The fusion cloud server for realizing the naked eye 3D amblyopia rehabilitation intelligent training system according to claim 2 is characterized in that the naked eye 3D display screen is a naked eye 3D touch display screen, and a touch display data end of the controller is connected with a touch display data end of the naked eye 3D touch display screen;
Or/and the video image importing module is arranged on the naked eye 3D PCB;
the video image import end of the controller is connected with the video image end of the video image import module.
4. The fusion cloud server for realizing the naked eye 3D amblyopia rehabilitation intelligent training system according to claim 3, wherein the video image importing module comprises one or any combination of a Micro USB importing module, a USB Type C importing module and a lighting importing module;
when the video image import module is a Micro USB import module, the video image end of the Micro USB import module is connected with the video image Micro USB end of the controller;
when the video image importing module is an USB Type C importing module, the video image end of the USB Type C importing module is connected with the video image USB Type C end of the controller;
when the video image importing module is a lighting importing module, a video image end of the lighting importing module is connected with a video image lighting end of the controller.
5. The fusion cloud server for realizing the naked eye 3D amblyopia rehabilitation intelligent training system according to claim 2, wherein the network wireless connection module comprises one or any combination of a Bluetooth wireless connection module, a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module and a 5G wireless connection module;
When the network wireless connection module is a Bluetooth wireless connection module, the network wireless connection end of the Bluetooth wireless connection module is connected with the network wireless connection Bluetooth end of the controller;
when the network wireless connection module is a WiFi wireless connection module, the network wireless connection end of the WiFi wireless connection module is connected with the network wireless connection WiFi end of the controller;
when the network wireless connection module is a 3G wireless connection module, the network wireless connection end of the 3G wireless connection module is connected with the network wireless connection 3G end of the controller;
when the network wireless connection module is a 4G wireless connection module, the network wireless connection end of the 4G wireless connection module is connected with the network wireless connection 4G end of the controller;
when the network wireless connection module is a 5G wireless connection module, the network wireless connection end of the 5G wireless connection module is connected with the network wireless connection 5G end of the controller.
6. The fusion cloud server for realizing the naked eye 3D amblyopia rehabilitation intelligent training system according to claim 1, wherein a voice output module is further arranged on the naked eye 3D PCB, a voice grille is correspondingly arranged on the shell, and a voice end of the voice output module is connected with a voice end of the controller to play voice.
7. A training method for realizing a naked eye 3D intelligent training system by fusing a cloud server is characterized by comprising the following steps of:
s1, acquiring video image data, and taking the video image data as original video image data;
s2, performing naked eye 3D amblyopia treatment on the original video image obtained in the step S1 to obtain naked eye 3D amblyopia video image data;
s3, storing the naked eye 3D amblyopia video image data obtained in the step S2 in a cloud server, and noting a left eye amblyopia value or/and a right eye amblyopia value corresponding to the naked eye 3D amblyopia video image data; the method for receiving the naked eye 3D amblyopia video image data sent by the cloud server by the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
the first step: the cloud server judges the size of naked eye 3D amblyopia video image data to be sent:
if the size of the video to be sent is larger than the preset video size, executing a second step;
if the size of the video to be sent is smaller than or equal to the preset video size, the video to be sent is sent to the naked eye 3D intelligent mobile handheld terminal;
and a second step of: dividing videos to be transmitted into ζ videos according to a video time sequence by the cloud server, wherein ζ is a positive integer which is more than or equal to 2, and is respectively a 1 st video, a 2 nd video, a 3 rd video, … … and a ζ video, ζ=int (d 1/d 2) +1, wherein int represents a rounding function, d1 represents the size of the videos to be transmitted, and d2 represents the size of a preset video; the size of the zeta video is equal to the size of a preset video, the zeta' is a positive integer smaller than zeta, and the size of the zeta video is smaller than or equal to the size of the preset video;
And a third step of: respectively calculating transmission comparison values of the video to be transmitted, the 1 st video, the 2 nd video, the 3 rd video, the … … th video and the ζ video, wherein the transmission comparison values correspond to a 0 th transmission comparison value, a 1 st transmission comparison value, a 2 nd transmission comparison value, a 3 rd transmission comparison value, a … … th transmission comparison value and a ζ transmission comparison value; the zeta' transmission comparison value calculating method comprises the following steps:
ζ″′ ζ″ ＝MD5(ψ ζ″ )，
where MD5 () represents an MD5 function;
ψ ζ″ representing video of ζ ", wherein ζ" is 0,1,2,3, … …, ζ;
ζ″′ ζ″ indicating zeta' the transmission comparison value;
fourth step: the cloud server sequentially transmits the 1 st video, the 2 nd video, the 3 rd video, the … … th video, the ζ video, the corresponding 1 st transmission comparison value, the 2 nd transmission comparison value, the 3 rd transmission comparison value, the … … th transmission comparison value, the ζ transmission comparison value and the 0 th transmission comparison value to the naked eye 3D intelligent mobile handheld terminal;
fifth step: the naked eye 3D intelligent mobile handheld terminal receives data sent by the cloud end server in the fourth step through one of a WiFi wireless connection module, a 3G wireless connection module, a 4G wireless connection module and a 5G wireless connection module on the terminal, wherein the data comprises a 1 st received video, a 2 nd received video, a 3 rd received video, a … …, a zeta received video, a corresponding 1 st received comparison value, a 2 nd received comparison value, a 3 rd received comparison value, a … …, a zeta received comparison value and a 0 th received comparison value in sequence; comparing a zeta receiving video with a zeta video, wherein zeta is a positive integer less than or equal to zeta, and the comparison method is as follows:
Where MD5 () represents an MD5 function;
θ ξ representing a xi-th received video;
judging the zeta calculation comparison value
And (3) whether the comparison value is the same as the xi:
if the xi-th calculation is compared with the value
Is identical to the xi-th accepted comparison value, i.e. the 1 st calculated comparison value +.>
The same as the 1 st receiving comparison value; and 2 nd calculation of the comparison value +.>
The same as the 2 nd receiving comparison value; and 3 rd calculation of the comparison value +.>
The same as the 3 rd receiving comparison value; … …; and zeta calculates the comparison value +.>
The comparison value is the same as zeta; then a sixth step is performed;
if the xi-th calculation is compared with the value
Is different from the xi-th accepted comparison value, namely, the 1 st calculated comparison value +.>
Different from the 1 st receiving comparison value; or 2 nd calculation of the comparison value +.>
Different from the 2 nd receiving comparison value; or 3 rd calculation of the comparison value +.>
Different from the 3 rd receiving comparison value; … …; or zeta the comparison value +.>
Is different from the zeta acceptance comparison value; the naked eye 3D intelligent mobile handheld terminal requests the cloud server to send a video corresponding to the zeta acceptance comparison value;
sixth step: sequentially connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video; obtaining a 0 th receiving video; the following operations are performed on the 0 th accepted video:
τ＝MD5(r)，
Where MD5 () represents an MD5 function;
r represents the 0 th accepted video;
τ represents the check value of the 0 th received video;
judging whether the check value tau of the 0 th received video is the same as the 0 th received comparison value:
if the checking value tau of the 0 th received video is the same as the 0 th received comparison value, taking the 0 th received video as an imported video image;
if the checking value tau of the 0 th received video is different from the 0 th received comparison value, connecting the 1 st received video, the 2 nd received video, the 3 rd received video, the … … th received video and the ζ received video in sequence again, and judging again; the method for playing naked eye 3D amblyopia video image data on the naked eye 3D intelligent mobile handheld terminal comprises the following steps:
s91, presetting play time length:
when the controller receives a trigger signal of the preset playing time length, a playing option frame is popped up on the touch display screen, and the playing option frame comprises a dragging bar of a preset playing time length set value and a dragging bar of a preset rest interval time length set value; the preset playing time length set value dragging bar comprises a preset playing time length set minimum value and a preset playing time length set maximum value, and the preset rest interval time length set dragging bar comprises a preset rest interval time length set minimum value and a preset rest interval time length set maximum value; the preset rest interval duration set value at least meets the following conditions:
Wherein t is 2 Representing the duration of a preset rest interval;
a represents a first coefficient of a preset proportion;
b represents a second coefficient of the preset proportion;
t represents a preset playing time length;
t 3 representing a preset waiting time;
int represents a rounding function;
s92, during playing:
record the first or current playing time as t 0 Judging whether the playing time t' is greater than or equal to the preset playing time t:
if the playing time t' is greater than or equal to the preset playing time t, pausing playing of the naked eye 3D amblyopia video image data; when the naked eye 3D amblyopia video image data is paused, switching to play a normal naked eye 3D video image; the method for calculating the play time length comprises the following steps:
t′≥t，
i.e. t 0 ′-t 0 ≥t，
Wherein t' represents a play duration;
t represents a preset playing time length;
t 0 ' indicates the current playing time;
t 0 representing the first or current playing time;
if the playing time t' is smaller than the preset playing time t, continuing to play the naked eye 3D amblyopia video image data;
be provided with built-in power indication circuit on bore hole 3D intelligent mobile hand-held terminal, built-in power indication circuit includes: the first end of a resistor R1 and the first end of a resistor R2 are respectively connected with the positive electrode end of a power battery BAT1, the second end of the resistor R1 is connected with the first end of a built-in power quantity indicator lamp LED2, the second end of the built-in power quantity indicator lamp LED2 is connected with the collector of an NPN triode Q1, the emitter of the NPN triode Q1 is respectively connected with the built-in power collecting end of a controller and the first end of a resistor R4, the second end of the resistor R4 is connected with the power ground, the second end of the resistor R2 is respectively connected with the base of the NPN triode Q1 and the collector of the NPN triode Q2, the emitter of the NPN triode Q2 is connected with the first end of a resistor R5, the second end of the resistor R5 is connected with the power ground, the base of the NPN triode Q2 is connected with the first end of a resistor R3, the second end of the resistor R3 is respectively connected with the first end of a resistor R6 and the first end of a resistor R7, the second end of the resistor R7 is connected with the power ground, the second end of the resistor R6 is connected with the first end of a diode D1, and the second end of the diode D1 is connected with the power ground, and the positive electrode of the built-in resistor T2 is connected with the power supply BAT 2; when the voltage value acquired by the built-in power supply acquisition end of the controller is greater than or equal to a preset voltage threshold, the electric quantity of the built-in power supply BAT2 is insufficient, and replacement is indicated; if the voltage value acquired by the built-in power supply acquisition end of the controller is smaller than the preset voltage threshold value, the built-in power supply BAT2 is not needed to be replaced temporarily.
8. The training method for implementing the naked eye 3D intelligent training system by using the fusion cloud server according to claim 7, wherein the method for obtaining the naked eye 3D amblyopia video image data in step S2 comprises the following steps:
s21, acquiring the time length of original video image data; let Ts, s be the time unit seconds; dividing the video image into T video images, namely a 1 st video image, a 2 nd video image, a 3 rd video image, … … and a T video image, wherein T is a positive integer greater than or equal to 1;
s22, extracting a frame image of a T ' video image, wherein the T ' video image is formed by 'Is a positive integer less than or equal to T; respectively frame image I T′,1 Frame image I T′,2 Frame image I T′,3 … …, frame image I T′,T″ T "represents the total number of frames per second;
s23, for frame image I T′,T″′ The following operations are performed, T' "is a positive integer less than or equal to T";
B T′,T″′ ＝D T′,T″′ /G Lefteye ，
wherein B is T′,T″′ Representing frame image I T′,T″′ The left eye after processing observes the image;
D T′,T″′ representing frame image I T′,T″′ The left eye views the image;
G Lefteye representing an adjustment value corresponding to the left eye amblyopia value;
B T′,T″′ ′＝D T′,T″′ ′/G Righteye ，
wherein B is T′,T″′ ' representing frame image I T′,T″′ The right eye after processing observes the image;
D T′,T″′ ' representing frame image I T′,T″′ The right eye views the image;
G Righteye representing an adjustment value corresponding to the right eye amblyopia value;
S24, combining the processed images into a frame image, and then combining naked eye 3D amblyopia video image data.
9. The training method for implementing the naked eye 3D intelligent training system by using the fusion cloud server according to claim 7, further comprising setting a preset left eye amblyopia value or/and a preset right eye amblyopia value for verification.
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| CN202110157833.9A CN112932913B (en) | 2021-02-04 | 2021-02-04 | System for realizing naked eye 3D amblyopia rehabilitation intelligent training by fusing cloud servers |
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