CN111956920A - Breathing machine display device, equipment and breathing machine - Google Patents
Breathing machine display device, equipment and breathing machine Download PDFInfo
- Publication number
- CN111956920A CN111956920A CN202010503897.5A CN202010503897A CN111956920A CN 111956920 A CN111956920 A CN 111956920A CN 202010503897 A CN202010503897 A CN 202010503897A CN 111956920 A CN111956920 A CN 111956920A
- Authority
- CN
- China
- Prior art keywords
- data
- display
- line
- pixel data
- green
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display device and equipment of a breathing machine and the breathing machine. Wherein, the breathing machine display device includes: the image switching module outputs the first image data to the switching module according to the state monitoring result when the state monitoring result is that the first line, the field synchronization and the red, green and blue pixel data are in a normal state, outputs the second image data to the switching module when the state monitoring result is that the first line, the field synchronization and the red, green and blue pixel data are in an abnormal state, and converts the image data output by the image switching module into image display data matched with the display, and the display displays the image display data. Through the mode, the abnormal condition that the display interface is black can be avoided, and the stable display of the display interface can be guaranteed.
Description
Technical Field
The invention relates to the technical field of breathing machines, in particular to a breathing machine display device, breathing machine display equipment and a breathing machine.
Background
In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.
The breathing machines produced and sold in the current market are all provided with display devices, and the display interfaces of the display devices are used for displaying the working state of the breathing machine main unit, so that doctors can conveniently observe the breathing data of patients and set the working state parameters of the breathing machine main unit according to the working state. Therefore, the display device is an important human-computer interaction device in the breathing machine. The main machine of the respirator has the characteristics of uninterrupted and long-time continuous work, and the display interface of the display device cannot have the abnormal condition of black screen during the working period of the main machine of the respirator.
However, in the existing display scheme of the breathing machine, due to the characteristics of continuous and long-time continuous work during the connection work of the main machine of the breathing machine, the abnormal situation that the display interface is always blacked can be caused, the abnormal situation that the display interface is blacked can not be avoided, and the stable display of the display interface can be ensured.
Disclosure of Invention
In view of this, the present invention provides a display device and a device for a ventilator, and a ventilator, which can avoid the abnormal situation of the display interface with a black screen, and can ensure the stable display of the display interface.
According to an aspect of the present invention, there is provided a display device for a ventilator, comprising: the system comprises a processor, a data distribution module, a display processing module, a monitoring module, an image memory, an image switching module, a conversion module and a display; the processor is used for receiving working state data of the main machine of the respirator and configuring the working state data into display data; the data distribution module is used for copying the display data into first display data and second display data; wherein the first display data is the same as the second display data; the display processing module is used for carrying out data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data, and carrying out data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data; the monitoring module is used for monitoring the states of the first line, the field synchronization and the red, green and blue pixel data to obtain a state monitoring result and sending the state monitoring result to the image switching module; the image memory is used for storing the first line, field synchronization and red, green and blue pixel data to obtain first image data and storing the second line, field synchronization and red, green and blue pixel data to obtain second image data; wherein the first image data is the same as the second image data; the image switching module is configured to output the first image data to the conversion module according to the state monitoring result when the state monitoring result indicates that the first line, the field sync, and the rgb pixel data are in a normal state, and output the second image data to the conversion module when the state monitoring result indicates that the first line, the field sync, and the rgb pixel data are in an abnormal state; the conversion module is used for converting the image data output by the image switching module into picture display data matched with the display; the display is used for displaying the picture display data.
Wherein, the display processing module comprises: the display control device comprises a first display control module and a second display control module; the first display control module is used for carrying out data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data; and the second display control module is used for carrying out data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data.
Wherein the image memory includes: a first image storage module and a second image storage module; the first image storage module is used for storing the first line, field synchronization and red, green and blue pixel data to obtain first image data; and the second image storage module is used for storing the second line, field synchronization and red, green and blue pixel data to obtain second image data.
Wherein, the monitoring module is specifically configured to: monitoring the signal frequency of the first line, field synchronization and red, green and blue pixel data in a first preset period to obtain a first signal frequency, monitoring the signal frequency of the first line, field synchronization and red, green and blue pixel data in a second preset period to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, field synchronization and red, green and blue pixel data are in a normal state when the same frequency is detected, and obtaining a state monitoring result that the first line, field synchronization and red, green and blue pixel data are in an abnormal state when the same frequency is detected; wherein the first preset period and the second preset period are the same time period.
Wherein, the display device of the breathing machine further comprises: a timer; the timer is used for calculating the periodic pulse of the signals of the first line, the field synchronization and the red, green and blue pixel data.
Wherein, the monitoring module is specifically configured to: monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in a normal state when the same frequency is detected, and obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in an abnormal state when the same frequency is detected; wherein the first time period and the second time period are the same time period.
According to another aspect of the invention, there is provided a ventilator display device comprising a ventilator display apparatus as described in any one of the above.
According to another aspect of the invention, a breathing machine is provided, which comprises a breathing machine host and a display control terminal; the respirator host is used for generating working state data; and the display control terminal is used for receiving the working state data, matching the working state data into picture display data and stably displaying the picture display data.
The display and control terminal is the breathing machine display device.
Wherein, the display and control terminal comprises the breathing machine display device.
It can be found that, in the above solution, the display device of the breathing machine may include a processor, a data distribution module, a display processing module, a monitoring module, an image memory, an image switching module, a conversion module and a display, the processor may receive the working state data of the main machine of the breathing machine and configure the working state data as display data, the data distribution module may copy the display data into first display data and second display data, wherein the first display data is the same as the second display data, the display processing module may perform data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data, and perform data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data, the monitoring module may monitor the states of the first line, field synchronization and red, green and blue pixel data to obtain a state monitoring result, and sending the state monitoring result to the image switching module, the image memory can store the first line, field sync and red, green and blue pixel data to obtain first image data, and store the second line, field sync and red, green and blue pixel data to obtain second image data, wherein the first image data is the same as the second image data, the image switching module can output the first image data to the switching module according to the state monitoring result when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in normal state, output the second image data to the switching module when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in abnormal state, and convert the image data output by the image switching module into image display data matched with the display, the display can display the picture display data, and in the mode, the image switching module can output the second image data to the conversion module when the state monitoring result shows that the first line, the field synchronization and the red, green and blue pixel data are in abnormal states, so that the abnormal condition that a black screen appears on a display interface can be avoided, and the stable display of the display interface can be guaranteed.
Further, according to the above scheme, the display processing module may include a first display control module and a second display control module, the first display control module may perform data decoding on the first display data to generate first line, field sync, and rgb pixel data, and the second display control module may perform data decoding on the second display data to generate second line, field sync, and rgb pixel data, which may be beneficial to realize data decoding on the first display data and the second display data respectively to generate first line, field sync, and rgb pixel data and second line, field sync, and rgb pixel data, respectively, so as to facilitate management on the first line, field sync, and rgb pixel data and the second line, field sync, and rgb pixel data, respectively.
Further, according to the above scheme, the image memory may include a first image storage module and a second image storage module, the first image storage module may store the first line, field sync, and rgb pixel data to obtain first image data, and the second image storage module may store the second line, field sync, and rgb pixel data to obtain second image data, which may be beneficial to separately store the first line, field sync, and rgb pixel data and the second line, field sync, and rgb pixel data to obtain first image data and second image data, so as to separately manage the first image data and the second image data.
Further, according to the above scheme, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first preset period to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second preset period to obtain a second signal frequency, and detect whether the frequencies of the first signal frequency and the second signal frequency are the same, and when the frequencies are the same, obtain the status monitoring result that the first line, the field sync, and the rgb pixel data are in the normal status, and when the frequencies are the same, obtain the status monitoring result that the first line, the field sync, and the rgb pixel data are in the abnormal status, wherein the first preset period and the second preset period are the same time period, which is capable of realizing the monitoring the first line, the field sync, and the rgb pixel data in two same preset periods, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
Further, according to the above scheme, the ventilator display device may further include a timer, and the timer may calculate a periodic pulse of the signal of the first line, the field sync, and the rgb pixel data, which is advantageous in that it is possible to realize that the monitoring module can monitor the signal frequency of the first line, the field sync, and the rgb pixel data according to the periodic pulse.
Further, according to the above aspect, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, and detect whether the frequencies of the first signal frequency and the second signal frequency are the same, when the frequencies are the same, obtain a status monitoring result that the first line, the field sync, and the rgb pixel data are in a normal status, and when the frequencies are the same, obtain a status monitoring result that the first line, the field sync, and the rgb pixel data are in an abnormal status, wherein the first time period and the second time period are the same time period, which is advantageous in that monitoring the first line, the field sync, and the rgb pixel data in two same time period can be achieved, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a display device of a ventilator according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another embodiment of a display device of a ventilator of the present invention;
fig. 3 is a schematic structural diagram of a ventilator according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The invention provides a display device of a breathing machine, which can avoid the abnormal situation that a display interface has a black screen and can ensure the stable display of the display interface.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display device of a ventilator according to an embodiment of the present invention. In this embodiment, the display device 10 of the breathing machine includes a processor 11, a data distribution module 12, a display processing module 13, a monitoring module 14, an image memory 15, an image switching module 16, a conversion module 17, and a display 18.
The processor 11 is used for receiving the working state data of the main machine of the respirator and configuring the working state data into display data.
The data distribution module 12 is configured to copy the display data into first display data and second display data; wherein the first display data is the same as the second display data.
The display processing module 13 is configured to perform data decoding on the first display data to generate first line, field sync, red, green, and blue pixel data, and perform data decoding on the second display data to generate second line, field sync, red, green, and blue pixel data.
The monitoring module 14 is configured to monitor states of the first line, the field sync, and the rgb pixel data to obtain a state monitoring result, and send the state monitoring result to the image switching module 16.
The image memory 15 is used for storing the first line, field synchronization and red, green and blue pixel data to obtain first image data, and storing the second line, field synchronization and red, green and blue pixel data to obtain second image data; wherein the first image data is the same as the second image data.
The image switching module 16 is configured to output the first image data to the conversion module 17 according to the state monitoring result when the state monitoring result indicates that the first line, field sync, and rgb pixel data are in a normal state, and output the second image data to the conversion module 17 when the state monitoring result indicates that the first line, field sync, and rgb pixel data are in an abnormal state.
The conversion module 17 is configured to convert the image data output by the image switching module 16 into the image display data matching the display 18.
The display 18 is used for displaying the screen display data.
Optionally, the display processing module 13 may include:
a first display control module 131 and a second display control module 132;
the first display control module 131 is configured to perform data decoding on the first display data to generate first line, field sync, rgb pixel data;
the second display control module 132 is configured to perform data decoding on the second display data to generate second line, field sync and rgb pixel data;
the method has the advantages that the first display data and the second display data can be respectively subjected to data decoding to respectively generate first line, field synchronization and red-green-blue pixel data and second line, field synchronization and red-green-blue pixel data, and the first line, field synchronization and red-green-blue pixel data and the second line, field synchronization and red-green-blue pixel data are respectively managed conveniently.
Alternatively, the image memory 15 may include:
a first image storage module 151 and a second image storage module 152;
the first image storage module 151 is configured to store the first line, field sync, red, green, and blue pixel data to obtain first image data;
the second image storage module 152 is configured to store the second line, field sync, red, green, and blue pixel data to obtain second image data;
the method has the advantages that the first line, field synchronization and red-green-blue pixel data and the second line, field synchronization and red-green-blue pixel data can be stored respectively to obtain the first image data and the second image data respectively, and the first image data and the second image data can be managed conveniently and respectively.
Optionally, the monitoring module 14 may be specifically configured to:
monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a first preset period to obtain a first signal frequency, monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a second preset period to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in a normal state when the same frequency is detected, and obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in an abnormal state when the same frequency is detected; wherein the first preset period and the second preset period are the same time period; the method has the advantages that whether the signal frequency of the first line, the field synchronization and the red, green and blue pixel data is the same signal frequency or not can be monitored in two same preset periods, whether output abnormal conditions of the first line, the field synchronization and the red, green and blue pixel data exist or not can be monitored in real time, and the abnormal conditions of black screens of a display interface can be avoided.
In this embodiment, when the first line, field sync, rgb pixel data and the second line, field sync, rgb pixel data are abnormal without output, the first signal frequency and the second signal frequency are different signal frequencies, which may cause the abnormal condition of black screen on the display interface
In this embodiment, the first image data may be TTL (transistor-transistor logic) data, or other data, and the invention is not limited thereto.
In this embodiment, the second image data may be transistor-transistor logic level data, other data, and the like, and the invention is not limited thereto.
In this embodiment, the screen display data may be LVDS (Low Voltage Differential Signaling) data, or other data, and the invention is not limited thereto.
It can be found that, in this embodiment, the display device of the breathing machine may include a processor, a data distribution module, a display processing module, a monitoring module, an image memory, an image switching module, a conversion module and a display, the processor may receive working status data of the main machine of the breathing machine and configure the working status data into display data, the data distribution module may copy the display data into first display data and second display data, wherein the first display data is the same as the second display data, the display processing module may perform data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data, and perform data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data, the monitoring module may monitor states of the first line, field synchronization and red, green and blue pixel data to obtain a status monitoring result, and sending the state monitoring result to the image switching module, the image memory can store the first line, field sync and red, green and blue pixel data to obtain first image data, and store the second line, field sync and red, green and blue pixel data to obtain second image data, wherein the first image data is the same as the second image data, the image switching module can output the first image data to the switching module according to the state monitoring result when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in normal state, output the second image data to the switching module when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in abnormal state, and convert the image data output by the image switching module into image display data matched with the display, the display can display the picture display data, and in the mode, the image switching module can output the second image data to the conversion module when the state monitoring result shows that the first line, the field synchronization and the red, green and blue pixel data are in abnormal states, so that the abnormal condition that a black screen appears on a display interface can be avoided, and the stable display of the display interface can be guaranteed.
Further, in this embodiment, the display processing module may include a first display control module and a second display control module, the first display control module may perform data decoding on the first display data to generate first line, field sync, and rgb pixel data, and the second display control module may perform data decoding on the second display data to generate second line, field sync, and rgb pixel data.
Further, in this embodiment, the image memory may include a first image storage module and a second image storage module, the first image storage module may store the first line, field sync, and rgb pixel data to obtain first image data, and the second image storage module may store the second line, field sync, and rgb pixel data to obtain second image data, which is advantageous in that the first line, field sync, and rgb pixel data and the second line, field sync, and rgb pixel data can be stored separately to obtain first image data and second image data, so that the first image data and the second image data can be managed separately.
Further, in this embodiment, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first preset period to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second preset period to obtain a second signal frequency, and detect whether the frequencies of the first signal frequency and the second signal frequency are the same, and when the frequencies are the same, obtain the status monitoring results that the first line, the field sync, and the rgb pixel data are in a normal status, and when the frequencies are the same, obtain the status monitoring results that the first line, the field sync, and the rgb pixel data are in an abnormal status, wherein the first preset period and the second preset period are the same time period, which can achieve the monitoring of the first line, the field sync, and the rgb pixel data in two same preset periods, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another embodiment of a display device of a ventilator according to the present invention. Unlike the previous embodiment, the ventilator display device 20 of the present embodiment further includes a timer 21.
The timer 21 is used for calculating the periodic pulse of the signal of the first line, field sync and rgb pixel data, which has the advantage that the monitoring module can monitor the signal frequency of the first line, field sync and rgb pixel data according to the periodic pulse.
Optionally, the monitoring module 14 may be specifically configured to:
monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in a normal state when detecting that the frequency is the same, and obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in an abnormal state when detecting that the frequency is the same; wherein the first time period and the second time period are the same time period; the method has the advantages that whether the signal frequency of the first line, the field synchronization and the red, green and blue pixel data is the same signal frequency or not can be monitored in two same time periods, whether output abnormal conditions of the first line, the field synchronization and the red, green and blue pixel data exist or not can be monitored in real time, and the abnormal conditions of black screens on a display interface can be avoided.
It can be seen that in this embodiment, the ventilator display device may further comprise a timer, which may calculate the periodic pulse of the signal of the first line, field sync and rgb pixel data, which is advantageous in that it is possible to realize a signal frequency that is convenient for the monitoring module to be able to monitor the first line, field sync and rgb pixel data based on the periodic pulse.
Further, in this embodiment, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, detect whether the frequencies of the first signal frequency and the second signal frequency are the same, obtain a state monitoring result that the first line, the field sync, and the rgb pixel data are in a normal state when the frequencies are the same, and obtain a state monitoring result that the first line, the field sync, and the rgb pixel data are in an abnormal state when the frequencies are the same, wherein the first time period and the second time period are the same, which is advantageous in that monitoring the first line, the field sync, and the rgb pixel data in two same time periods can be implemented, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
The present invention further provides a display device of a ventilator, where the display device of a ventilator includes a display device of a ventilator in the above embodiment, and each functional module of the display device of a ventilator can respectively perform the function, connection relationship, and the like of each functional module of the display device of a ventilator corresponding to the above embodiment, so that the functional modules of the display device of a ventilator are not described herein again, and please refer to the corresponding description above in detail.
Fig. 3 shows a schematic structural diagram of a ventilator according to an embodiment of the present invention, and fig. 3 is a schematic structural diagram of the ventilator according to the present invention. In this embodiment, the ventilator 30 includes a ventilator main unit 31 and a display control terminal 32.
The ventilator host 31 is used for generating working state data.
The display control terminal 32 is configured to receive the working status data, match the working status data with image display data, and stably display the image display data.
Optionally, the display and control terminal 32 is the ventilator display device in the above embodiment, and each functional module of the display and control terminal 32 can respectively execute the function, the connection relationship, and the like of each functional module of the ventilator display device corresponding to the above embodiment, so that the functional modules of the display and control terminal 32 are not described herein again, and please refer to the corresponding description above for details.
Optionally, the display and control terminal 32 includes a display device of a breathing machine, the display device of the breathing machine is the display device of the breathing machine in the above embodiment, and each functional module of the display device of the breathing machine can respectively perform the function, the connection relationship, and the like of each functional module of the display device of the breathing machine corresponding to the above embodiment, so that the detailed description of each functional module of the display device of the breathing machine is omitted here, and please refer to the corresponding description above for details.
It can be found that, in the above solution, the display device of the breathing machine may include a processor, a data distribution module, a display processing module, a monitoring module, an image memory, an image switching module, a conversion module and a display, the processor may receive the working state data of the main machine of the breathing machine and configure the working state data as display data, the data distribution module may copy the display data into first display data and second display data, wherein the first display data is the same as the second display data, the display processing module may perform data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data, and perform data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data, the monitoring module may monitor the states of the first line, field synchronization and red, green and blue pixel data to obtain a state monitoring result, and sending the state monitoring result to the image switching module, the image memory can store the first line, field sync and red, green and blue pixel data to obtain first image data, and store the second line, field sync and red, green and blue pixel data to obtain second image data, wherein the first image data is the same as the second image data, the image switching module can output the first image data to the switching module according to the state monitoring result when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in normal state, output the second image data to the switching module when the state monitoring result is that the first line, field sync and red, green and blue pixel data are in abnormal state, and convert the image data output by the image switching module into image display data matched with the display, the display can display the picture display data, and in the mode, the image switching module can output the second image data to the conversion module when the state monitoring result shows that the first line, the field synchronization and the red, green and blue pixel data are in abnormal states, so that the abnormal condition that a black screen appears on a display interface can be avoided, and the stable display of the display interface can be guaranteed.
Further, according to the above scheme, the display processing module may include a first display control module and a second display control module, the first display control module may perform data decoding on the first display data to generate first line, field sync, and rgb pixel data, and the second display control module may perform data decoding on the second display data to generate second line, field sync, and rgb pixel data, which may be beneficial to realize data decoding on the first display data and the second display data respectively to generate first line, field sync, and rgb pixel data and second line, field sync, and rgb pixel data, respectively, so as to facilitate management on the first line, field sync, and rgb pixel data and the second line, field sync, and rgb pixel data, respectively.
Further, according to the above scheme, the image memory may include a first image storage module and a second image storage module, the first image storage module may store the first line, field sync, and rgb pixel data to obtain first image data, and the second image storage module may store the second line, field sync, and rgb pixel data to obtain second image data, which may be beneficial to separately store the first line, field sync, and rgb pixel data and the second line, field sync, and rgb pixel data to obtain first image data and second image data, so as to separately manage the first image data and the second image data.
Further, according to the above scheme, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first preset period to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second preset period to obtain a second signal frequency, and detect whether the frequencies of the first signal frequency and the second signal frequency are the same, and when the frequencies are the same, obtain the status monitoring result that the first line, the field sync, and the rgb pixel data are in the normal status, and when the frequencies are the same, obtain the status monitoring result that the first line, the field sync, and the rgb pixel data are in the abnormal status, wherein the first preset period and the second preset period are the same time period, which is capable of realizing the monitoring the first line, the field sync, and the rgb pixel data in two same preset periods, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
Further, according to the above scheme, the ventilator display device may further include a timer, and the timer may calculate a periodic pulse of the signal of the first line, the field sync, and the rgb pixel data, which is advantageous in that it is possible to realize that the monitoring module can monitor the signal frequency of the first line, the field sync, and the rgb pixel data according to the periodic pulse.
Further, according to the above aspect, the monitoring module may monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitor the signal frequencies of the first line, the field sync, and the rgb pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, and detect whether the frequencies of the first signal frequency and the second signal frequency are the same, when the frequencies are the same, obtain a status monitoring result that the first line, the field sync, and the rgb pixel data are in a normal status, and when the frequencies are the same, obtain a status monitoring result that the first line, the field sync, and the rgb pixel data are in an abnormal status, wherein the first time period and the second time period are the same time period, which is advantageous in that monitoring the first line, the field sync, and the rgb pixel data in two same time period can be achieved, Whether the signal frequency of the field synchronization and the red, green and blue pixel data is the same signal frequency or not can realize real-time monitoring on whether the abnormal conditions of output exist in the first line, the field synchronization and the red, green and blue pixel data or not, and the abnormal condition of a black screen on a display interface can be avoided.
In the several embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be substantially or partially implemented in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A ventilator display device, comprising:
the system comprises a processor, a data distribution module, a display processing module, a monitoring module, an image memory, an image switching module, a conversion module and a display;
the processor is used for receiving working state data of the main machine of the respirator and configuring the working state data into display data;
the data distribution module is used for copying the display data into first display data and second display data; wherein the first display data is the same as the second display data;
the display processing module is used for carrying out data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data, and carrying out data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data;
the monitoring module is used for monitoring the states of the first line, the field synchronization and the red, green and blue pixel data to obtain a state monitoring result and sending the state monitoring result to the image switching module;
the image memory is used for storing the first line, field synchronization and red, green and blue pixel data to obtain first image data and storing the second line, field synchronization and red, green and blue pixel data to obtain second image data; wherein the first image data is the same as the second image data;
the image switching module is configured to output the first image data to the conversion module according to the state monitoring result when the state monitoring result indicates that the first line, the field sync, and the rgb pixel data are in a normal state, and output the second image data to the conversion module when the state monitoring result indicates that the first line, the field sync, and the rgb pixel data are in an abnormal state;
the conversion module is used for converting the image data output by the image switching module into picture display data matched with the display;
the display is used for displaying the picture display data.
2. The ventilator display device of claim 1 wherein said display processing module comprises:
the display control device comprises a first display control module and a second display control module;
the first display control module is used for carrying out data decoding on the first display data to generate first line, field synchronization and red, green and blue pixel data;
and the second display control module is used for carrying out data decoding on the second display data to generate second line, field synchronization and red, green and blue pixel data.
3. The ventilator display device of claim 1 wherein said image memory comprises:
a first image storage module and a second image storage module;
the first image storage module is used for storing the first line, field synchronization and red, green and blue pixel data to obtain first image data;
and the second image storage module is used for storing the second line, field synchronization and red, green and blue pixel data to obtain second image data.
4. The ventilator display device of claim 1, wherein the monitoring module is specifically configured to:
monitoring the signal frequency of the first line, field synchronization and red, green and blue pixel data in a first preset period to obtain a first signal frequency, monitoring the signal frequency of the first line, field synchronization and red, green and blue pixel data in a second preset period to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, field synchronization and red, green and blue pixel data are in a normal state when the same frequency is detected, and obtaining a state monitoring result that the first line, field synchronization and red, green and blue pixel data are in an abnormal state when the same frequency is detected; wherein the first preset period and the second preset period are the same time period.
5. The ventilator display device of claim 1 further comprising:
a timer;
the timer is used for calculating the periodic pulse of the signals of the first line, the field synchronization and the red, green and blue pixel data.
6. The ventilator display device of claim 5, wherein the monitoring module is specifically configured to:
monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a first time period corresponding to the periodic pulse to obtain a first signal frequency, monitoring the signal frequency of the first line, the field synchronization and the red, green and blue pixel data in a second time period corresponding to the periodic pulse to obtain a second signal frequency, detecting whether the frequency of the first signal frequency is the same as that of the second signal frequency, obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in a normal state when the same frequency is detected, and obtaining a state monitoring result that the first line, the field synchronization and the red, green and blue pixel data are in an abnormal state when the same frequency is detected; wherein the first time period and the second time period are the same time period.
7. A ventilator display device comprising a ventilator display apparatus according to any one of claims 1 to 6.
8. A ventilator, comprising:
the breathing machine comprises a breathing machine host and a display control terminal;
the respirator host is used for generating working state data;
and the display control terminal is used for receiving the working state data, matching the working state data into picture display data and stably displaying the picture display data.
9. The ventilator according to claim 8, wherein the display and control terminal is the ventilator display device according to any one of claims 1 to 6.
10. The ventilator of claim 8, wherein the display and control terminal comprises the ventilator display device of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503897.5A CN111956920A (en) | 2020-06-05 | 2020-06-05 | Breathing machine display device, equipment and breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503897.5A CN111956920A (en) | 2020-06-05 | 2020-06-05 | Breathing machine display device, equipment and breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111956920A true CN111956920A (en) | 2020-11-20 |
Family
ID=73360290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010503897.5A Pending CN111956920A (en) | 2020-06-05 | 2020-06-05 | Breathing machine display device, equipment and breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111956920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822339A (en) * | 2021-01-11 | 2021-05-18 | 北京德为智慧科技有限公司 | Signal transmission method, signal transmission device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013224A (en) * | 2010-09-28 | 2011-04-13 | 深圳市中庆微科技开发有限公司 | Scanning device for suspending fault signal display |
| CN105852799A (en) * | 2015-01-21 | 2016-08-17 | 深圳迈瑞生物医疗电子股份有限公司 | Method for displaying cardio pulmonary resuscitation (CPR) monitoring data, equipment for displaying CPR monitoring data, breathing machine and monitoring instrument |
| CN109614068A (en) * | 2018-12-29 | 2019-04-12 | 未来汽车科技（深圳）有限公司 | Electronic apparatus system emergency display methods and device extremely |
| CN110648617A (en) * | 2019-09-29 | 2020-01-03 | 成都天马微电子有限公司 | Display device, detection method and display system |
| CN110999275A (en) * | 2019-11-14 | 2020-04-10 | 深圳爱特天翔科技有限公司 | Video signal non-black screen switching processing method and device |
-
2020
- 2020-06-05 CN CN202010503897.5A patent/CN111956920A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013224A (en) * | 2010-09-28 | 2011-04-13 | 深圳市中庆微科技开发有限公司 | Scanning device for suspending fault signal display |
| CN105852799A (en) * | 2015-01-21 | 2016-08-17 | 深圳迈瑞生物医疗电子股份有限公司 | Method for displaying cardio pulmonary resuscitation (CPR) monitoring data, equipment for displaying CPR monitoring data, breathing machine and monitoring instrument |
| CN109614068A (en) * | 2018-12-29 | 2019-04-12 | 未来汽车科技（深圳）有限公司 | Electronic apparatus system emergency display methods and device extremely |
| CN110648617A (en) * | 2019-09-29 | 2020-01-03 | 成都天马微电子有限公司 | Display device, detection method and display system |
| CN110999275A (en) * | 2019-11-14 | 2020-04-10 | 深圳爱特天翔科技有限公司 | Video signal non-black screen switching processing method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822339A (en) * | 2021-01-11 | 2021-05-18 | 北京德为智慧科技有限公司 | Signal transmission method, signal transmission device, electronic equipment and storage medium |
| CN112822339B (en) * | 2021-01-11 | 2022-09-02 | 北京德为智慧科技有限公司 | Signal transmission method, signal transmission device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2941622C (en) | Converter device and system including converter device | |
| JP2020519362A (en) | System for pairing a medical system with a network controller by using a dongle | |
| US11910997B2 (en) | Apparatus, systems, and methods for intraoperative visualization | |
| US20140327751A1 (en) | High definition (hd) inter-module link interface | |
| CN105658140A (en) | Capnography module with automatic switching between mainstream and sidestream monitoring | |
| CN105260149A (en) | Method and system for processing display | |
| CN111956920A (en) | Breathing machine display device, equipment and breathing machine | |
| EP2760196A1 (en) | Inter-module link interface | |
| CN105377112A (en) | Medical display device and endoscopic surgery system | |
| JP2019146069A (en) | Video signal recording device | |
| US20190223688A1 (en) | Signal processing device and medical observation system | |
| CN104067625A (en) | Medical image information system and medical image processing server | |
| US20090135093A1 (en) | Emergency provision when using a large display | |
| CN107529971A (en) | Signal processing apparatus and medical observing system | |
| CN106137228A (en) | Armarium Receive message system and mobile terminal | |
| CN111632239A (en) | Remote alarm method for breathing machine, breathing machine and remote alarm system for breathing machine | |
| CN210804380U (en) | Spliced large-screen full-redundancy image processing system | |
| CN210052537U (en) | Remote consultation system | |
| CN209748702U (en) | Multi-screen monitoring CMOS detector redundancy backup transmission system | |
| EP4311246A1 (en) | Systems and methods for routing multimedia signals | |
| CN107105994B (en) | Endoscope apparatus | |
| US20230094793A1 (en) | Video Input Connector | |
| JP2016081139A (en) | Medical telemeter, medical system, and medical telemeter control method | |
| JP2015191377A (en) | Medical information aggregated output device | |
| WO2017120749A1 (en) | Display method for display apparatus, display apparatus and virtual reality (vr) system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |