CN113949906A - Video preview playback system and management method based on video networking sharing - Google Patents
Video preview playback system and management method based on video networking sharing Download PDFInfo
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Abstract
The invention relates to a video preview playback system based on video networking sharing, which comprises a user terminal (100), a mobile terminal (108) and a server (102), which are connected with each other; the server (102) comprises: the database (103) and the processor (104) can compare the first voice data with the second voice data so as to judge whether the patient needs the treatment of the medical care worker. According to the invention, the medical worker previews the patient monitoring picture updated in real time on the background, so that the activity condition of the patient can be mastered in real time, after the patient calls the medical worker, the client of the medical worker can observe the real-time amplified image data of the patient and look up the sickbed number and sickbed information of the patient, can know the condition of the patient in time and catch up the patient to look up treatment in time, and can upload the video for the treatment of the patient to the server (102) so as to be called and looked up at later.
Description
Technical Field
The invention relates to the field of medical service nursing, in particular to a video previewing and replaying system based on video networking sharing.
Background
Nowadays, the health condition of a patient needs to be known only by a medical staff who looks at the health condition of the patient in person, which is also called ward round. If nurses want to check patients one by one, the medical resources are not distributed uniformly, and much time and energy are wasted for doctors. For some cases, 24 hours of monitoring is required, which undoubtedly increases their workload greatly. Similarly, the health condition of the patient cannot be known due to the fact that the family members of the patient are far away from the hospital or busy, which is a nuisance to both the patient and the family members. Some systems in the market at present can monitor videos of patients in real time at a background, but one medical worker needs to watch videos of a plurality of patients at the same time, so that the watching is not careful enough and clear enough, and the users cannot timely perceive the videos under emergency situations of some patients.
Therefore, there is a need for a video preview playback system based on video networking sharing, which can preview the patient's condition in real time, view the playback, and interact remotely.
Disclosure of Invention
The invention aims to provide a video previewing and replaying system based on video networking sharing, which can preview the condition of a patient in real time, view replay and realize remote interaction.
The invention relates to a video preview playback system based on video networking sharing, which comprises
The system comprises a user terminal, a mobile terminal and a server which are connected with each other;
the user terminal can acquire image data of a patient, acquire second voice data of the patient and play third voice data;
the mobile terminal is used for receiving the image data, can acquire third voice data of the user and broadcasts the third voice data;
the server includes:
a database storing first voice data, fourth voice data, and first patient information data;
the processor collects image data of a plurality of patients to the mobile terminal for display, wherein the front cover of the image data of the patients is real-time photo data of the patients, and the real-time photo data is updated after first preset time;
the processor is capable of comparing the first voice data with the second voice data;
if the first voice data is the same as the second voice data, the processor converts the cover of the image data of the patient into the image data of the patient corresponding to the cover of the image data of the patient, amplifies the display window of the image data of the patient displayed by the image display module, reduces the display window of the cover of the image data of other patients displayed by the image display module, powers on the first voice broadcasting module and the second voice broadcasting module, controls the first voice broadcasting module to output third voice data, controls the second voice broadcasting module to output second voice data, and when the processor detects that the third voice data is the same as the fourth voice data, the processor uploads the first patient information data to the first mobile terminal and powers on the second voice recognition module, the processor judges the third voice data and the fourth voice data when the second voice recognition module is powered on Converting the image data in the same time period into first video data, and uploading the first video data to a server;
when the third voice data is different from the fourth voice data, the processor turns off the power supplies of the first voice broadcasting module and the second voice broadcasting module after a first time threshold value;
and if the first voice data is different from the second voice data, the processor outputs a normal signal.
The invention relates to a video previewing and replaying system based on video networking sharing, wherein first voice data are nurses, doctors and doctors, fourth voice data are calling information, and first patient information data are cases, room numbers, hospital bed numbers, personal basic information and disease grades of patients.
The invention relates to a video previewing and replaying system based on video networking sharing, wherein mobile terminals can be a mobile phone, a computer and a tablet, a first mobile terminal is used by medical workers and can preview and replay image data of all patients, and a second mobile terminal is used by family members of the patients and can preview and replay image data of the family members.
The invention relates to a video previewing and replaying system based on video networking sharing, wherein the meaning of the picture data of a patient is real-time photo data of the patient can be that a real-time picture of the patient captured by an image acquisition module is output as the picture data.
The invention relates to a video preview playback system based on video networking sharing, wherein a normal signal indicates that a patient does not call a medical worker.
The invention relates to a video previewing and replaying system based on video networking sharing, which comprises:
the system comprises a user terminal, a mobile terminal and a server which are connected with each other;
the user terminal includes:
the image acquisition module is arranged on the rack and configured above the patient, and can acquire image data of the patient and upload the image data to the first mobile terminal;
the first voice recognition module is arranged on a sickbed of a patient and can acquire second voice data of the patient;
the first voice broadcasting module is arranged on a sickbed of a patient and can play third voice data;
the mobile terminal comprises a first mobile terminal and a second mobile terminal, wherein the first mobile terminal and the second mobile terminal are both used for receiving image data of a patient, and the first mobile terminal and the second mobile terminal both comprise:
an image display module for displaying a cover of the patient's image data;
the second voice recognition module is used for acquiring third voice data of the user and uploading the third voice data to the server;
the second voice broadcasting module can broadcast second voice data;
the server includes:
the database also stores first human body area data and a fourth preset threshold;
a processor selects a data frame in the image data of the patient, divides the data frame into m × n pixel data, makes a circular contour with a radius of x by taking pixel region data p as a center, wherein the circular contour comprises k pixel region data of p1-pk, and judges whether the number of gray scales of the pixel region data p exceeding a first gray scale exceeds a first preset number in p 1-pk;
if the number of the gray scales of the next pixel area data p exceeding the first gray scale exceeds the first preset number, the processor continues to judge whether the number of the gray scales of the next pixel area data p exceeding the first gray scale exceeds the first preset number in the p1-pk until all the pixel area data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
the processor compares the human body contour data with first human body contour region data, outputs the human body contour data closest to the first human body contour region data as second human body region data, and judges whether the time that the speed of the second human body region data motion is greater than a first preset speed exceeds a first preset time;
if the difference between the highest point of the motion track of the first boundary point of the highest point in the first preset time and the fourth preset threshold is less than or equal to a sixth preset threshold, if the difference is less than or equal to the sixth preset threshold, the processor outputs a treatment request signal to the first mobile terminal, simultaneously amplifies the image data of the patient, and powers on the second voice broadcasting module to broadcast the first patient information data;
if the difference between the highest point of the motion trail of the first boundary point of the highest point in the first preset time and the fourth preset threshold is larger than the sixth preset threshold, the processor outputs a normal signal of the patient to the first mobile terminal.
The invention relates to a video preview playback system based on video networking sharing, wherein the specific steps of using the first contour data closest to the second contour data as the body contour data of a patient are comparing the second contour data with the first contour data, and using the coincident highest second contour data as the first contour data closest to the second contour data as the body contour data of the patient.
The invention relates to a video previewing and replaying system based on video networking sharing, wherein the specific steps of the human body contour data closest to the first human body region contour data are to compare the first human body region contour data with the human body contour data, and use the superposed highest human body contour data as the human body contour data closest to the first human body region contour data.
The invention relates to a video preview playback system based on video networking sharing, wherein the processor selects data frames in image data of a patient, and the data frames in the image data of the patient can be: the processor selects a first data frame after the image acquisition module is electrified, and identifies the first data frame to form first contour data; or selecting a first data frame with the same first voice data and second voice data for the processor, identifying and forming first contour data, identifying the human body contour data of the patient through the first contour data, and tracking the human body contour data of the patient and the second human body area data in all the next data frames in the image data of the next patient, so that the motion track of the human body contour data of the patient and the track of the second human body area data can be obtained.
The invention discloses a management method of a video preview playback system based on video networking sharing, which comprises the following steps:
the system comprises a user terminal, a mobile terminal and a server which are connected with each other;
acquiring image data of a patient, acquiring second voice data of the patient, and playing third voice data;
receiving image data, wherein the image data can acquire third voice data of a user and broadcast the third voice data;
storing first voice data, fourth voice data and first patient information data;
summarizing image data of a plurality of patients to a mobile terminal for displaying, wherein the front cover of the image data of the patients is real-time photo data of the patients, and the real-time photo data is updated after first preset time;
the processor is capable of comparing the first voice data with the second voice data;
if the first voice data is the same as the second voice data, the processor converts the cover of the image data of the patient into the image data of the patient corresponding to the cover of the image data of the patient, amplifies the display window of the image data of the patient displayed by the image display module, reduces the display window of the cover of the image data of other patients displayed by the image display module, powers on the first voice broadcasting module and the second voice broadcasting module, controls the first voice broadcasting module to output third voice data, controls the second voice broadcasting module to output second voice data, and when the processor detects that the third voice data is the same as the fourth voice data, the processor uploads the first patient information data to the first mobile terminal and powers on the second voice recognition module, the processor judges the third voice data and the fourth voice data when the second voice recognition module is powered on Converting the image data in the same time period into first video data, and uploading the first video data to a server;
when the third voice data is different from the fourth voice data, the processor turns off the power supplies of the first voice broadcasting module and the second voice broadcasting module after a first time threshold value;
if the first voice data is different from the second voice data, the processor (104) outputs a normal signal.
The video preview playback system based on video networking sharing of the present invention is further explained with reference to the accompanying drawings.
Drawings
FIG. 1 is a first schematic diagram of a video preview playback system based on video networking sharing;
FIG. 2 is an enlarged partial view of the upper right corner of FIG. 1;
FIG. 3 is a partial enlarged view of the lower left corner of FIG. 1;
FIG. 4 is a second schematic diagram of a video preview playback system based on video networking sharing;
FIG. 5 is an electrical connection diagram of a video preview playback system based on video networking sharing;
FIG. 6 is a first flowchart of a video preview playback system based on video networking sharing;
FIG. 7 is a second flowchart of a video preview playback system based on video networking sharing;
fig. 8 is a third flowchart of a video preview playback system based on video networking sharing.
Detailed Description
Example 1
Referring to fig. 5 and 6, a video preview playback system based on video networking sharing of the present invention includes:
the user terminal 100, the mobile terminal 108, the server 102 connected with each other;
the user terminal 100 is capable of acquiring image data of a patient, acquiring second voice data of the patient, and playing third voice data;
a mobile terminal 108 for receiving the image data, which is capable of acquiring third voice data of the user and broadcasting the third voice data;
the server 102 includes:
a database 103 storing first voice data, fourth voice data, and first patient information data;
the processor 104 collects image data of a plurality of patients to the mobile terminal 108 for display, wherein the cover page of the image data of the patients is real-time photo data of the patients, and the real-time photo data is updated after a first preset time;
the processor 104 is capable of comparing the first voice data with the second voice data;
if the first voice data is the same as the second voice data, the processor 104 converts the cover page of the image data of the patient into the image data of the patient corresponding to the cover page, enlarges the display window of the image data of the patient displayed by the image display module, and reduces the display window of the cover page of the image data of the other patient displayed by the image display module, at this time, the processor 104 powers on the first voice broadcasting module 107 and the second voice broadcasting module 112, the processor 104 controls the first voice broadcasting module 107 to output third voice data, the processor 104 controls the second voice broadcasting module 112 to output second voice data, and when the processor 104 detects that the third voice data is the same as the fourth voice data, the processor 104 uploads the first patient information data to the first mobile terminal, image data in a time period from when the second voice recognition module 111 is powered on to when the third voice data is judged to be the same as the fourth voice data is converted into first video data, and then the first video data is uploaded to the server 102;
when the third voice data is different from the fourth voice data, the processor 104 turns off the power supplies of the first voice broadcasting module 107 and the second voice broadcasting module 112 after a first time threshold;
if the first voice data is different from the second voice data, the processor 104 outputs a normal signal.
The invention can know the activity condition of a patient in real time by previewing a patient monitoring photo updated in real time on the background by a medical worker, the patient monitoring photo can be watched without watching the monitoring video of the patient all the time, the eye fatigue of the medical worker can be relieved, after the patient calls the medical worker, the client of the medical worker can observe real-time amplified image data of the patient and communicate with the patient through the first voice broadcasting module 107 and the second voice broadcasting module 112, when the patient only asks some things, the medical worker communicates with the patient through the first voice broadcasting module 107 and the second voice broadcasting module 112, when the body of the patient is uncomfortable and needs to be checked by the medical worker, the first mobile terminal 109 displays the information of the patient, the medical worker can check the hospital number and the sick information of the patient, can know the condition of the patient in time and can catch up the patient to check and treat in time, therefore, medical workers can observe the mental appearance of the inpatient under the hands in the office, the health condition of the patient can be comprehensively known, and humanized management is achieved.
Wherein the first time threshold is 3-10s, preferably 5 s.
The first voice data are nurses, doctors and doctors, the fourth voice data are calling information, and the first patient information data are cases, room numbers, hospital numbers, personal basic information and illness levels of patients.
The mobile terminal 108 can be a mobile phone, a computer or a tablet, the first mobile terminal is used by medical workers and can preview and playback image data of all patients, and the second mobile terminal is used by family members of patients and can preview and playback image data of family members of the patients.
Here, the "cover page of the image data of the patient is the real-time photograph data of the patient" may mean that the real-time picture of the patient captured by the image capture module 105 is output as the cover page of the image data.
Wherein when a healthcare worker wants to view a patient, the image data of the patient can be selected to view a monitoring video of the patient.
Wherein the "normal signal" is that the patient does not call a healthcare worker.
When the mobile terminal, particularly the first mobile terminal, displays image data of a plurality of patients, generally, only the front cover of the image data of the patient in the form of pictures is displayed in order to reduce the load, the memory occupation and the bandwidth occupation of the mobile terminal, the front cover of the image data of the patient is updated after each preset time, and after a user clicks and selects the front cover of the image data of the patient, the front cover of the image data of the patient is changed into video data of the image data of the patient, so that the image data of the patient can be more intuitively viewed in real time.
After the user clicks and selects the cover page of the image data of the patient, the image data display window of the patient corresponding to the cover page of the clicked image data of the patient can be enlarged, and the display windows of the cover pages of the image data of other patients can be reduced or disappeared.
Wherein the user terminal 100 includes:
the image acquisition module 105 is installed on the rack and configured above the patient, and the image acquisition module 105 can acquire image data of the patient and upload the image data to the first mobile terminal 109;
the first voice recognition module 106 is arranged on a patient bed and can acquire second voice data of the patient;
the first voice broadcasting module 107 is installed on a sickbed of a patient and can play third voice data;
the mobile terminal 108 includes a first mobile terminal 109 and a second mobile terminal 110, the first mobile terminal 109 and the second mobile terminal 110 are both configured to receive image data of a patient, and the first mobile terminal 109 and the second mobile terminal 110 each include:
an image display module for displaying a cover of the patient's image data;
the second voice recognition module 111 is configured to acquire third voice data of the user and upload the third voice data to the server 102;
second voice broadcast module 112, it can broadcast second voice data.
For example, when the first voice data is the same as the second voice data, that is, the patient is calling a doctor, the doctor will ask the patient to ask the patient what needs by enlarging the real-time photo of the patient on the computer screen of the doctor, and convert the photo into a monitoring video, the doctor will ask the patient what needs by communicating with the patient through the second voice broadcasting module 112, if only ask some treatment questions simply, the doctor will automatically judge that the inquiry is over after 5s after answering, and when the patient is uncomfortable and wants to look up before the doctor, the doctor will say to call a file, at this time, the file data of the patient will be displayed on the computer screen of the patient with the patient's bed number and record of illness, the doctor can treat the patient according to the bed number, the processor 104 will upload the video of the time and the video of treatment of the doctor and the patient that of communicating with the patient to the server 102, therefore, the video can be conveniently checked and played back later, and if reasons such as untimely diagnosis and treatment and the like occur, responsibility can be determined according to the video content, and the video can be legal basis.
Preferably, referring to fig. 5 and fig. 6, the invention provides a management method of a video preview playback system based on video networking sharing, which includes the following steps:
step one, a user terminal 100, a mobile terminal 108 and a server 102 which are connected with each other;
acquiring image data of a patient, acquiring second voice data of the patient, and playing third voice data;
step three, receiving image data, wherein the image data can acquire third voice data of a user and broadcast the third voice data;
step four, storing the first voice data, the fourth voice data and the first patient information data;
step five, summarizing the image data of a plurality of patients to the mobile terminal 108 for display, wherein the cover page of the image data of the patients is the real-time photo data of the patients, and the real-time photo data is updated after the first preset time;
step six, the processor 104 can compare the first voice data with the second voice data;
if the first voice data is the same as the second voice data, the processor 104 converts the cover page of the image data of the patient into the image data of the patient corresponding to the cover page, enlarges the display window of the image data of the patient displayed by the image display module, and reduces the display window of the cover page of the image data of the other patient displayed by the image display module, at this time, the processor 104 powers on the first voice broadcasting module 107 and the second voice broadcasting module 112, the processor 104 controls the first voice broadcasting module 107 to output third voice data, the processor 104 controls the second voice broadcasting module 112 to output second voice data, and when the processor 104 detects that the third voice data is the same as the fourth voice data, the processor 104 uploads the first patient information data to the first mobile terminal, image data in a time period from when the second voice recognition module 111 is powered on to when the third voice data is judged to be the same as the fourth voice data is converted into first video data, and then the first video data is uploaded to the server 102;
when the third voice data is different from the fourth voice data, the processor 104 turns off the power supplies of the first voice broadcasting module 107 and the second voice broadcasting module 112 after a first time threshold;
if the first voice data is different from the second voice data, the processor 104 outputs a normal signal.
Example 2
Referring to fig. 1, fig. 2, fig. 3, fig. 5, and fig. 7, the invention provides a video preview playback system based on video networking sharing, which includes: the system comprises a user terminal (100), a mobile terminal (101) and a server (102) which are connected with each other;
the user terminal 100 includes:
the image acquisition module 105 is installed on the rack and configured above the patient, and the image acquisition module 105 can acquire image data of the patient and upload the image data to the first mobile terminal 109;
the first voice recognition module 106 is arranged on a patient bed and can acquire second voice data of the patient;
the first voice broadcasting module 107 is installed on a sickbed of a patient and can play third voice data;
the mobile terminal 108 includes a first mobile terminal 109 and a second mobile terminal 110, the first mobile terminal 109 and the second mobile terminal 110 are both configured to receive image data of a patient, and the first mobile terminal 109 and the second mobile terminal 110 each include:
an image display module for displaying a cover of the patient's image data;
the second voice recognition module 111 is configured to acquire third voice data of the user and upload the third voice data to the server 102;
a second voice broadcasting module 112 capable of broadcasting second voice data;
the server 102 includes:
the database 103 also stores first human body region data and a fourth preset threshold;
the processor 104 selects a data frame in the image data of the patient, divides the data frame into m × n pixel data, the processor 104 takes the pixel region data p as a center and makes a circular outline with a radius of x, the circular outline comprises k pixel region data of p1-pk, and the processor 104 judges whether the number of gray scales of the pixel region data p exceeding a first gray scale exceeds a first preset number in p 1-pk;
if the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number, the processor 104 continues to judge whether the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number in the p1-pk until all the pixel region data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
the processor 104 compares the human body contour data with first human body contour region data, outputs the human body contour data closest to the first human body contour region data as second human body region data, and judges whether the time that the speed of the second human body region data motion is greater than a first preset speed exceeds a first preset time;
if the difference between the highest point of the motion track of the first boundary point of the highest point in the first preset time and the fourth preset threshold is less than or equal to a sixth preset threshold, if the difference is less than or equal to the sixth preset threshold, the processor 104 outputs a treatment request signal to the first mobile terminal 109, simultaneously amplifies the image data of the patient, and powers on the second voice broadcast module 112 to broadcast the first patient information data;
if the difference between the highest point of the motion trajectory of the first boundary point of the highest point within the first preset time and the fourth preset threshold is greater than the sixth preset threshold, the processor 104 outputs a normal signal of the patient to the first mobile terminal.
According to the invention, the value of the highest point of the motion trail of the patient is compared with the fourth preset threshold value stored in the database, so that whether the second body area data of the patient performs a specified action is judged, and whether the patient needs the treatment of medical care workers is judged.
The third preset threshold is 3-8cm, preferably 5cm, the fourth preset threshold is 1-5cm, preferably 4cm, and the sixth preset threshold is 1-3cm, preferably 2 cm.
Wherein, the first preset number is 8-12, preferably 10.
Wherein the first gray scale is 8-20, preferably 16.
Wherein the first preset time is 3-8s, preferably 6 s.
Wherein the first preset speed is 1-3m/s, preferably 1.5 m/s.
The "speed of the second human body region data motion" is the linear speed of the vertex of the collection contour, and the collection speed is the prior art and is not described herein.
Where the resolution of the frames of data may be m x n, each frame of the frames of data may be configured as pixel data. However, if the resolution of the data frame is not m × n, the resolution of the data frame may be compressed to m × n by the image compression software, that is, the number of pixels of the compressed data frame may be m × n.
Wherein, the color of each pixel is the same color.
The specific step of "using the first contour data closest to the second contour data as the body contour data of the patient" is to compare the second contour data with the first contour data, and using the highest overlapped second contour data as the first contour data closest to the second contour data as the body contour data of the patient.
The specific step of "the body contour data closest to the first body region contour data" is to compare the first body region contour data with the body contour data, and use the highest overlapped body contour data as the body contour data closest to the first body region contour data.
The fourth preset threshold is the highest point of the track of the normal person when the normal person does the designated action.
Where "the processor 104 selects a frame of data in the image data of the patient," may be: the processor selects a first data frame after the image acquisition module is electrified, and identifies the first data frame to form first contour data; or selecting a first data frame with the same first voice data and second voice data for the processor, identifying and forming first contour data, identifying the human body contour data of the patient through the first contour data, and tracking the human body contour data of the patient and the second human body area data in all the next data frames in the image data of the next patient, so that the motion track of the human body contour data of the patient and the track of the second human body area data can be obtained.
For example, a circular contour is drawn with p as a center and 3 as a radius, the circular contour has 20 intersections with the pixel data, and whether the number of the first gray levels exceeding the p-1, and p-1 of the 20 intersections is different as shown in fig. 2, wherein the gray levels different from p-1, and p-1 exceed the first gray level, the p-1, p-1 are provided with 11 points, the number of the first gray levels exceeding 10 points, the p is the first boundary, the p-1 is shown in the drawing, the circular contour is drawn with p-1, the pixel data is not connected with the first boundary of the pixel data, and the first boundary is not connected with the pixel data as shown in the first boundary 30, a contour is formed, wherein the contour may be a contour of a patient, a contour of a bed, a contour of a table, etc., the processor 104 screens out the contour of the patient according to a human-shaped contour stored in the database 103, screens out the arm of the patient by comparing with the database 103, and keeps tracking the motion state of the arm of the patient, the processor 104 determines that the patient swings a hand when the swinging speed of the patient for 6s exceeds 1.5m/s continuously, compares the highest point of the motion track of the highest point of the arm with the highest point of the motion track of a normal person when the patient moves, if the difference between the two highest points is less than 2cm, the patient is determined to swing the hand, if the difference exceeds 2cm, the patient is determined not to swing the hand, and when the processor 104 determines that the patient swings the hand, the real-time photo of the patient is enlarged and is full screen, the picture is converted into a monitoring video, the archive data of the patient can be displayed on a screen of a computer, the sickbed number and the sickbed record of the patient can be displayed on the archive data, and a doctor can treat the patient according to the sickbed number.
Preferably, referring to fig. 1, fig. 2, fig. 3, fig. 5, and fig. 7, the invention relates to a management method of a video preview playback system based on video networking sharing, which includes the following steps:
step 1, acquiring image data of a patient and uploading the image data to a first mobile terminal 109;
step 2, acquiring second voice data of the patient;
step 3, playing third voice data;
step 4, receiving image data of a patient, wherein the first mobile terminal 109;
step 5, displaying a cover of the image data of the patient;
step 6, acquiring third voice data of the user and uploading the third voice data to the server 102;
step 7, broadcasting second voice data;
step 8, storing first human body region data and a fourth preset threshold;
step 9, selecting a data frame in the image data of the patient, dividing the data frame into m × n pixel data, making a circular contour with a radius x by using the pixel region data p as a center by the processor 104, wherein the circular contour comprises k pixel region data of p1-pk, and the processor 104 judges whether the number of gray scales of the pixel region data p exceeding a first gray scale exceeds a first preset number in p 1-pk;
if the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number, the processor 104 continues to judge whether the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number in the p1-pk until all the pixel region data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
step 10, the processor 104 compares the human body contour data with first human body contour region data, outputs the human body contour data closest to the first human body contour region data as second human body region data, and judges whether the time that the speed of the second human body region data motion is greater than a first preset speed exceeds a first preset time;
if the difference between the highest point of the motion track of the first boundary point of the highest point in the first preset time and the fourth preset threshold is less than or equal to a sixth preset threshold, if the difference is less than or equal to the sixth preset threshold, the processor 104 outputs a treatment request signal to the first mobile terminal 109, simultaneously amplifies the image data of the patient, and powers on the second voice broadcast module 112 to broadcast the first patient information data;
if the difference between the highest point of the motion trajectory of the first boundary point of the highest point within the first preset time and the fourth preset threshold is greater than the sixth preset threshold, the processor 104 outputs a normal signal of the patient to the first mobile terminal.
Example 3
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 8, the invention provides a video preview playback system based on video networking sharing, which includes:
the user terminal 100 includes:
the image acquisition module 105 is installed on the rack and configured above the patient, and the image acquisition module 105 can acquire image data of the patient and upload the image data to the first mobile terminal 109;
the first voice recognition module 106 is arranged on a patient bed and can acquire second voice data of the patient;
the first voice broadcasting module 107 is installed on a sickbed of a patient and can play third voice data;
the mobile terminal 108 includes a first mobile terminal 109 and a second mobile terminal 110, the first mobile terminal 109 and the second mobile terminal 110 are both configured to receive image data of a patient, and the first mobile terminal 109 and the second mobile terminal 110 each include:
an image display module for displaying a cover of the patient's image data;
the second voice recognition module 111 is configured to acquire third voice data of the user and upload the third voice data to the server 102;
a second voice broadcasting module 112 capable of broadcasting second voice data;
the server 102 includes:
the database 103 also stores first human body region data and a fourth preset threshold;
the processor 104 selects a data frame in the image data of the patient, divides the data frame into m × n pixel data, the processor 104 takes the pixel region data p as a center and makes a circular outline with a radius of x, the circular outline comprises k pixel region data of p1-pk, and the processor 104 judges whether the number of gray scales of the pixel region data p exceeding a first gray scale exceeds a first preset number in p 1-pk;
if the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number, the processor 104 continues to judge whether the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number in the p1-pk until all the pixel region data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
the processor 104 compares the human body contour data with first human body contour region data, and outputs the human body contour data closest to the first human body contour region data as second human body region data;
the processor 104 calculates first motion height data H of the motion trajectory of the second body region data of the normal person according to the first unit time t and the first correction coefficient n by using the following formula;
H＝-10t2+n40t
the processor 104 outputs a connecting line from the highest point to the lowest point in the first motion height data H as a first motion distance vector q, outputs a connecting line from the highest point to the lowest point of a motion trajectory of the highest point of the second human body area data in a first preset time as a second motion distance vector y, and judges whether an included angle between the first motion distance vector q and the second motion distance vector y is smaller than a first preset angle;
if the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y in the continuous first preset threshold is greater than or equal to a second preset threshold, the processor 104 outputs a treatment request signal to the first mobile terminal 109, amplifies the image data of the patient corresponding to the patient, and powers on the second voice broadcast module 112 to broadcast the first patient information data;
if the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y is smaller than a second preset threshold within a continuous first preset threshold, the processor 104 outputs a patient normal signal to the first mobile terminal;
if the angle is not smaller than the first preset angle, the processor 104 outputs a normal patient signal to the first mobile terminal.
According to the invention, the specific action of the patient is acquired by the image acquisition module 105 to judge whether the patient calls a medical worker, so that the patient who cannot speak can be conveniently handed over in time, symptomatic treatment can be timely carried out, the survival rate of the patient is increased, physical labor of the medical worker during ward round is reduced, the working efficiency is increased, and humanized management is realized.
Wherein, the first preset threshold is 3 to 6 times, preferably 4 times.
Wherein the second preset threshold is 2-5cm, preferably 3 cm.
Wherein the first preset angle is 1-40 °, preferably 30 °.
Wherein the first unit time t is a time for the second contour region data to move from a lowest point to a highest point.
The second motion distance vector y is the vertical distance between the highest point and the lowest point of a motion track generated when a normal person performs a specified action, and is 20-50cm and vertically downward, preferably 40 cm.
When the time that the speed of the second human body area data motion is less than the first preset speed exceeds the first preset time, the processor 104 outputs a patient normal signal to the first mobile terminal.
In the case that the patients are right handedness, the line from the highest point to the lowest point when the people wave their hands can be roughly: if the hand is swung back and forth from the lower left to the upper right, the first motion distance vector q can be only tilted from the upper right to the lower left. And the first motion distance vector q, which is inclined from the upper left to the lower right, is regarded as an error without generating the first motion distance vector q.
Certainly, the present invention may also acquire images of patients with left and right handedness at the same time, store two second motion distance vectors y in the database, respectively match and compare the first motion distance vector q, and determine that an included angle between the first motion distance vector q and the second motion distance vector y is smaller than a first preset angle.
Wherein the first correction data is as follows:
| age (age) | First correction factor n |
| 1-15 | 1.5 |
| 18-50 | 1 |
| 50-60 | 1.2 |
| 60-80 | 1.4 |
| 80-100 | 1.6 |
Wherein the first unit time t is 0-4s, and when the height from the lowest point to the highest point of the patient during exercise is greater than 4s, the first unit time t is based on 4 s.
When the normal person does the action, the first correction coefficient n is 1, the movement height is 0 in 0 second, and when the normal person moves to the 2 nd second, the maximum point of movement is 40cm, which is most consistent with the height of the normal person when the hand is swung.
According to the invention, because the swing amplitude does not meet the requirement when the patient with the small age and the patient with the large age perform the specific action, when the patient with the small age and the patient with the large age perform the action, the value n is reduced, the first motion distance vector q is increased, so that the second motion distance vector y is closer to the first motion distance vector q, and the patient with the small age and the patient with the large age can be identified to perform the specified action when the action is abnormal due to physical reasons.
For example, the processor 104 calculates the highest and lowest point positions of the trajectory when the patient swings the arm, connects the highest point position with the lowest point position to generate a vector y, compares the included angle between the vector y and a vector p generated by the connection of the highest point and the lowest point of the trajectory generated when the normal person swings the arm with a first preset angle pre-stored in the database 103, if the included angle between p and y is greater than the first preset angle, the processor 104 determines that the patient does not swing the arm any more, if the included angle between p and y is less than or equal to the first preset angle, the processor 104 determines that the patient swings the arm, at this time, the real-time picture of the patient is enlarged to cover the full screen, and the picture is converted into a monitoring video, and the archive data of the patient is displayed on the screen of the computer, and the patient's bed number and sicken record are displayed thereon, the doctor can treat the patient according to the patient's bed number.
Preferably, referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 8, the invention relates to a management method of a video preview playback system based on video networking sharing, which includes the following steps:
step 1, acquiring image data of a patient and uploading the image data to a first mobile terminal 109;
step 2, acquiring second voice data of the patient;
step 3, playing third voice data;
step 4, receiving image data of a patient, wherein the first mobile terminal 109;
step 5, displaying a cover of the image data of the patient;
step 6, acquiring third voice data of the user and uploading the third voice data to the server 102;
step 7, broadcasting second voice data;
step 8, storing first human body region data and a fourth preset threshold;
step 9, selecting a data frame in the image data of the patient, dividing the data frame into m × n pixel data, making a circular contour with a radius x by using the pixel region data p as a center by the processor 104, wherein the circular contour comprises k pixel region data of p1-pk, and the processor 104 judges whether the number of gray scales of the pixel region data p exceeding a first gray scale exceeds a first preset number in p 1-pk;
if the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number, the processor 104 continues to judge whether the number of the gray levels of the next pixel region data p exceeding the first gray level exceeds the first preset number in the p1-pk until all the pixel region data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
comparing the human body contour data with first human body contour region data, and outputting the human body contour data closest to the first human body contour region data as second human body region data;
step 10, calculating first motion height data H of the motion trail of the second human body area data of the normal person according to a first unit time t and a first correction coefficient n by using the following formula;
H＝-10t2+n40t
the processor 104 outputs a connecting line from the highest point to the lowest point in the first motion height data H as a first motion distance vector q, outputs a connecting line from the highest point to the lowest point of a motion trajectory of the highest point of the second human body area data in a first preset time as a second motion distance vector y, and judges whether an included angle between the first motion distance vector q and the second motion distance vector y is smaller than a first preset angle;
if the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y in the continuous first preset threshold is greater than or equal to a second preset threshold, the processor 104 outputs a treatment request signal to the first mobile terminal 109, amplifies the image data of the patient corresponding to the patient, and powers on the second voice broadcast module 112 to broadcast the first patient information data;
if the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y is smaller than a second preset threshold within a continuous first preset threshold, the processor 104 outputs a patient normal signal to the first mobile terminal;
if the angle is not smaller than the first preset angle, the processor 104 outputs a normal patient signal to the first mobile terminal.
Preferably, referring to fig. 5, a video preview playback system based on video networking sharing, the database stores first patient information data including a disease grade;
if the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y in the continuous first preset threshold of the plurality of patients is greater than or equal to a second preset threshold, the processor 104 uploads the image data of the plurality of patients to the first mobile terminal in an equal proportion.
The medical care workers determine which patient is treated first according to the patient condition displayed by the image data, and if the image data of a plurality of patients have no obvious condition, the processor 104 selects the patient with the larger disease grade according to the first patient information data and broadcasts the first patient information data through the second voice broadcast module 112.
According to the invention, when a plurality of patients are called medical workers at the same time, the image data of the patients are firstly displayed on the first mobile terminal, the medical workers observe the video images, select the patients with the serious conditions for prior treatment, and when the video images have no obvious characteristics, the processor 104 enables the medical workers to treat the patients with the high disease grade according to the disease grade of the patients.
Preferably, referring to fig. 5, a management method of a video preview playback system based on video networking sharing includes the following steps:
step 8.1, storing first patient information data including illness grade;
step 10.1, image data of a plurality of patients are uploaded to a first mobile terminal in an equal proportion, medical care workers judge which patient is treated first according to the patient condition displayed by the image data, and if the image data of the plurality of patients are not in an obvious state;
and step 10.2, selecting the patient with the larger disease grade according to the first patient information data, and broadcasting the first patient information data through a second voice broadcasting module 112.
Preferably, the video preview playback system based on video networking sharing is characterized in that the processor (104) uploads image data of a specified patient to the second mobile terminal (110), when the difference between the modulus of the first motion distance vector q and the modulus of the second motion distance vector y in a continuous first preset threshold of the specified patient is larger than or equal to a second preset threshold, a family member inputs an alarm signal through the input module, the processor (104) uploads the image data to the first mobile terminal and amplifies the image data, at the moment, the processor (104) powers on the second voice broadcast module (112), and the second voice broadcast module (112) broadcasts first patient information data of the patient.
When the family members of the patient check the image data, if the behavior of the patient is abnormal, the patient picture can be directly sent to the first mobile terminal of the medical worker, so that the medical worker can cure the patient in the first time.
Preferably, referring to fig. 5, a management method of a video preview playback system based on video networking sharing includes the following steps:
step 10.3, the processor 104 uploads the image data of the designated patient to the second mobile terminal 110, when the family members of the patient observe that the patient has abnormal behavior, the family members input an alarm signal through the input module, then the processor 104 uploads the image data to the first mobile terminal and amplifies the image data,
step 10.4, the second voice broadcast module 112 is powered on, and the second voice broadcast module 112 broadcasts the first patient information data of the patient.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (10)
1. A video preview playback system based on video networking sharing, characterized in that: the system comprises a user terminal (100), a mobile terminal (101) and a server (102) which are connected with each other;
the user terminal (100) can acquire image data of a patient, acquire second voice data of the patient and play third voice data;
a mobile terminal (108) for receiving image data, which is capable of acquiring third voice data of a user and broadcasting the third voice data;
the server (102) comprises:
a database (103) in which first voice data, fourth voice data, and first patient information data are stored;
the processor (104) collects image data of a plurality of patients to a mobile terminal (108) for display, wherein the cover page of the image data of the patients is real-time photo data of the patients, and the real-time photo data is updated after a first preset time;
the processor (104) is capable of comparing the first voice data to the second voice data;
if the first voice data is the same as the second voice data, the processor (104) converts the cover page of the image data of the patient into the image data of the patient corresponding to the image data of the patient, enlarges the display window of the image data of the patient displayed by the image display module, reduces the display window of the cover page of the image data of the other patient displayed by the image display module, at the moment, the processor (104) powers on the first voice broadcasting module (107) and the second voice broadcasting module (112), the processor (104) controls the first voice broadcasting module (107) to output third voice data, the processor (104) controls the second voice broadcasting module (112) to output second voice data, and when the processor (104) detects that the third voice data is the same as the fourth voice data, the processor (104) uploads the first patient information data to a first mobile terminal, converts image data in a time period from when the second voice recognition module (111) is powered on to when the third voice data is judged to be the same as the fourth voice data into first video data, and uploads the first video data to the server (102);
when the third voice data is different from the fourth voice data, the processor (104) turns off the power supplies of the first voice broadcast module (107) and the second voice broadcast module (112) after a first time threshold value;
if the first voice data is different from the second voice data, the processor (104) outputs a normal signal.
2. The video preview playback system based on video networking sharing according to claim 1, wherein: the first voice data are nurses, doctors and doctors, the fourth voice data are calling information, and the first patient information data are cases, room numbers, hospital numbers, personal basic information and illness grades of patients.
3. The video preview playback system based on video networking sharing according to claim 2, wherein: the mobile terminal 108 can be a mobile phone, a computer or a tablet, the first mobile terminal is used by medical workers and can preview and playback image data of all patients, and the second mobile terminal is used by family members of patients and can preview and playback image data of the family members.
4. The video preview playback system based on video networking sharing according to claim 3, wherein:
the "cover page of the image data of the patient is the real-time photograph data of the patient" may mean that the real-time picture of the patient captured by the image capture module 105 is output as the cover page of the image data.
5. The video preview playback system based on video networking sharing of claim 4, wherein: the "normal signal" is that the patient does not call a healthcare worker.
6. A video preview playback system based on video networking sharing, characterized in that: comprises that
The system comprises a user terminal (100), a mobile terminal (101) and a server (102) which are connected with each other;
the user terminal (100) comprises:
an image acquisition module (105) which is installed on the rack and configured above the patient, wherein the image acquisition module (105) can acquire the image data of the patient and upload the image data to a first mobile terminal (109);
a first voice recognition module (106) installed on a patient's bed capable of acquiring second voice data of the patient;
the first voice broadcasting module (107) is installed on a sickbed of a patient and can play third voice data;
the mobile terminal (108) comprises a first mobile terminal (109) and a second mobile terminal (110), the first mobile terminal (109) and the second mobile terminal (110) are used for receiving image data of a patient, and the first mobile terminal (109) and the second mobile terminal (110) comprise:
an image display module for displaying a cover of the patient's image data;
the second voice recognition module (111) is used for acquiring third voice data of the user and uploading the third voice data to the server (102);
a second voice broadcast module (112) capable of broadcasting second voice data;
the server (102) comprises:
the database (103) also stores first human body region data and a fourth preset threshold;
a processor (104) selects a frame of data in the patient's image data, divides the frame of data into m x n pixel data, the processor (104) makes a circular contour with a radius x centered on pixel region data p, the circular contour including k pixel region data of p1-pk, the processor (104) determines whether the number of gradations of the pixel region data p exceeding a first gradation level exceeds a first preset number in p 1-pk;
if the number of the gray scales of the next pixel region data p exceeding the first gray scale exceeds the first preset number, the processor (104) continues to judge whether the number of the gray scales of the next pixel region data p exceeding the first gray scale exceeds the first preset number in the p1-pk until all the pixel region data p in the pixel data m x n are detected;
if the number of the first contour data exceeds a first preset number, judging the point as a first boundary point, connecting a plurality of adjacent first boundary points to form first contour data, comparing the plurality of first contour data with the second contour data, and outputting the first contour data closest to the second contour data as the human body contour data of the patient;
the processor (104) compares the human body contour data with first human body contour region data, outputs the human body contour data closest to the first human body contour region data as second human body region data, and judges whether the time that the speed of the second human body region data motion is greater than a first preset speed exceeds a first preset time;
if the difference between the highest point of the motion track of the first boundary point of the highest point in the first preset time and the fourth preset threshold is less than or equal to a sixth preset threshold, if the difference is less than or equal to the sixth preset threshold, the processor (104) outputs a treatment request signal to the first mobile terminal (109), simultaneously amplifies the image data of the patient, and powers on the second voice broadcast module (112) to broadcast the first patient information data;
if the difference between the highest point of the motion trail of the first boundary point of the highest point in the first preset time and the fourth preset threshold is larger than the sixth preset threshold, the processor (104) outputs a normal signal of the patient to the first mobile terminal.
7. The video preview playback system based on video networking sharing according to claim 6, wherein: the specific step of "using the first contour data closest to the second contour data as the body contour data of the patient" is to compare the second contour data with the first contour data, and using the highest-coincidence second contour data as the first contour data closest to the second contour data as the body contour data of the patient.
8. The video preview playback system based on video networking sharing according to claim 7, wherein: the specific step of "the body contour data closest to the first body region contour data" is to compare the first body region contour data with the body contour data, and to use the highest body contour data that is superimposed as the body contour data closest to the first body region contour data.
9. The video preview playback system based on video networking sharing according to claim 8, wherein: "the processor 104 selects a frame of data in the image data of the patient," may be: the processor selects a first data frame after the image acquisition module is electrified, and identifies the first data frame to form first contour data; or selecting a first data frame with the same first voice data and second voice data for the processor, identifying and forming first contour data, identifying the human body contour data of the patient through the first contour data, and tracking the human body contour data of the patient and the second human body area data in all the next data frames in the image data of the next patient, so that the motion track of the human body contour data of the patient and the track of the second human body area data can be obtained.
10. The management method of the video preview playback system based on the video networking sharing as claimed in claim 1, which comprises the following steps:
the system comprises a user terminal (100), a mobile terminal (108) and a server (102) which are connected with each other;
acquiring image data of a patient, acquiring second voice data of the patient, and playing third voice data;
receiving image data, wherein the image data can acquire third voice data of a user and broadcast the third voice data;
storing first voice data, fourth voice data and first patient information data;
summarizing image data of a plurality of patients to a mobile terminal (108) for displaying, wherein the front cover of the image data of the patients is real-time photo data of the patients, and the real-time photo data is updated after first preset time;
the processor (104) is capable of comparing the first voice data to the second voice data;
if the first voice data is the same as the second voice data, the processor (104) converts the cover page of the image data of the patient into the image data of the patient corresponding to the image data of the patient, enlarges the display window of the image data of the patient displayed by the image display module, reduces the display window of the cover page of the image data of the other patient displayed by the image display module, at the moment, the processor (104) powers on the first voice broadcasting module (107) and the second voice broadcasting module (112), the processor (104) controls the first voice broadcasting module (107) to output third voice data, the processor (104) controls the second voice broadcasting module (112) to output second voice data, and when the processor (104) detects that the third voice data is the same as the fourth voice data, the processor (104) uploads the first patient information data to a first mobile terminal, converts image data in a time period from when the second voice recognition module (111) is powered on to when the third voice data is judged to be the same as the fourth voice data into first video data, and uploads the first video data to the server (102);
when the third voice data is different from the fourth voice data, the processor (104) turns off the power supplies of the first voice broadcast module (107) and the second voice broadcast module (112) after a first time threshold value;
if the first voice data is different from the second voice data, the processor (104) outputs a normal signal.
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