CN216563912U - Monitor system - Google Patents
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- CN216563912U CN216563912U CN202121315959.6U CN202121315959U CN216563912U CN 216563912 U CN216563912 U CN 216563912U CN 202121315959 U CN202121315959 U CN 202121315959U CN 216563912 U CN216563912 U CN 216563912U
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Abstract
The utility model provides a monitor system, which relates to the technical field of medical instruments and comprises a display control module, a display interface and an interface conversion module; the display interface comprises at least two interfaces, one of the interfaces is a first interface, the first interface in the display interface is electrically connected with the display control module, and the interfaces except the first interface in the display interface are electrically connected with the display control module through the interface conversion module.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a monitor system.
Background
A monitor is a device or system that measures and controls physiological parameters of a patient, compares them to known settings, and sends an alarm if they exceed a certain level. The monitor is generally placed beside a bed and used for detecting physiological parameters of a patient, and mainly comprises a processing module, a storage module, a display control module, a power supply module and a display screen.
In order to meet different requirements, the current display screen designs a plurality of different display interfaces, for example, a Mobile Industry Processor Interface (Mobile Industry Processor Interface, MIPI), an Embedded digital audio and video transmission Interface (eDP), etc., but the interfaces are incompatible, different circuit boards need to be designed for different interfaces, so as to respectively correspond to two different display screen Interface forms, so that the maintenance difficulty is increased, when the display screen of the monitor goes wrong, the Interface information of the screen needs to be firstly obtained during maintenance to be replaced, and the waste of time can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a monitor system, which is used for overcoming the defect that a monitor needs to design different circuit boards according to different interfaces in the prior art, realizing the reduction of the maintenance cost of the circuit boards, and facilitating medical staff to check abnormal information and carry out comprehensive analysis.
The utility model provides a monitor system, comprising:
the display control module, the display interface and the interface conversion module;
the display interface comprises at least two interfaces, wherein one of the interfaces is a first interface, the first interface in the display interface is electrically connected with the display control module, the interfaces except the first interface in the display interface are electrically connected with the display control module through the interface conversion module, and the interface conversion module converts the signals meeting the type of the first interface into the signals meeting the type of the interfaces except the first interface.
According to the monitor system provided by the utility model, the display control module is provided with at least one input interface, the input interface is provided with a pull-up resistor, and the interfaces except the first interface are provided with an electric connection circuit which is connected with the grounding end of the display screen correspondingly.
According to the monitor system provided by the utility model, the display control module comprises a first display control unit, the display interface comprises a first display interface and a second display interface, and the interface conversion module comprises a first interface conversion unit;
the first display interface is electrically connected with the first display control unit, and the second display interface is electrically connected with the first display control unit through the first interface conversion unit.
According to the monitor system provided by the utility model, the display control module comprises a first display control unit and a second display control unit, the display interface comprises a first display interface and a second display interface, and the interface conversion module comprises a first interface conversion unit;
the first display interface is the first interface, the first display interface is electrically connected with the first display control unit, and the second display interface is electrically connected with the second display control unit through the first interface conversion unit.
According to the monitor system provided by the utility model, the display control module comprises a first display control unit, the display interface comprises a first display interface, a second display interface and a third display interface, and the interface conversion module comprises a first interface conversion unit and a second interface conversion unit;
the first display interface is the first interface, the first display interface is electrically connected with the first display control unit, the second display interface is electrically connected with the first display control unit through the first interface conversion unit, and the third display interface is electrically connected with the first display control unit through the second interface conversion unit.
According to the monitor system provided by the utility model, the display control module comprises a first display control unit, a second display control unit and a third display control unit, the display interface comprises a first display interface, a second display interface and a third display interface, and the interface conversion module comprises a first interface conversion unit and a second interface conversion unit;
the first display interface is the first interface, the first display interface is electrically connected with the first display control unit, the second display interface is electrically connected with the second display control unit through the first interface conversion unit, and the third display interface is electrically connected with the third display control unit through the second interface conversion unit.
According to the monitor system provided by the utility model, the first display interface is a mobile industry processor interface, the second display interface is an embedded digital audio/video transmission interface, the third display interface is a high-definition multimedia interface, and the first interface is a mobile industry processor interface.
According to the monitor system provided by the present invention, the monitor system further comprises:
the display control circuit board is provided with a first display control unit, a second display control unit, a third display control unit, a first display interface, a second display interface, a first interface conversion unit and a second interface conversion unit, and the third display interface is arranged outside the display control circuit board;
the parameter detection circuit board is electrically connected with the display control circuit board and is used for detecting physiological parameter information of a human body, and a control module is arranged in the parameter detection circuit board;
and the power management circuit board is electrically connected with the display control circuit board and the parameter detection circuit board and is used for outputting different voltages to the display control circuit board and the parameter detection circuit board.
According to the monitor system provided by the utility model, the power management circuit board converts an external 220V alternating voltage into a 5V direct voltage to supply power to the display control circuit board, and converts the voltage into a 12V direct voltage to supply power to the parameter detection circuit board;
and a voltage conversion module is arranged in the display control circuit board and is electrically connected with the display control module and used for outputting different voltages to the first display control unit, the second display control unit and the third display control unit.
According to the monitor system and the monitor provided by the utility model, through the display control module and the interface conversion module, the monitor system can be connected with display screens with different interfaces, such as display screens with MIPI (Mobile industry processor interface) and eDP (enhanced data processing) interface types, so that the maintenance cost of a circuit board is reduced, and can be connected with an external display screen, such as a display screen with an HDMI interface type through an HDMI (high-definition multimedia interface), so that medical personnel can conveniently check abnormal information, and can be connected with one or more monitor systems to form the monitor system, so that the medical personnel can conveniently perform comprehensive analysis.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a monitor system according to the present invention;
FIG. 2 is a second schematic structural diagram of a monitor system according to the present invention;
FIG. 3 is a third schematic structural view of a monitor system according to the present invention;
FIG. 4 is a fourth schematic structural view of a monitor system according to the present invention;
FIG. 5 is a fifth schematic view of a monitor system according to the present invention;
FIG. 6 is a sixth schematic view of a monitor system according to the present invention;
FIG. 7 is a schematic structural diagram of a voltage conversion module in the monitor system according to the present invention.
Reference numerals:
10: a display control circuit board; 20: a parameter detection circuit board;
30: a power management circuit board; 100: a display control module;
101: a first display control unit; 102: a second display control unit;
103: a third display control unit; 200: a display interface;
201: a first display interface; 202: a second display interface;
203: a third display interface; 300: an interface conversion module;
301: a first interface conversion module; 302: a second interface conversion module;
400: a control module; 500: and a voltage conversion module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The monitor system of the present invention is described below with reference to fig. 1, and includes:
a display control module 100, a display interface 200 and an interface conversion module 300.
The display interface 200 includes at least two interfaces, one of which is a first interface, in this embodiment, the first interface is a default interface in the monitor system, and preferably, the first interface is an MIPI interface. A first interface of the display interface 200 is electrically connected to the display control module 100, interfaces except the first interface of the display interface 200 are electrically connected to the display control module 100 through the interface conversion module 300, and the interface conversion module 300 converts the signal meeting the first interface type into a signal meeting the interface type except the first interface, that is, the interface conversion module 300 converts the MIPI signal into a signal of other interface types, such as an eDP signal, an HDMI signal, and the like.
The monitor system of the present invention, through the display control module 100 and the Interface conversion module 300, can connect the display screens of different interfaces, such as the display screens of MIPI Interface and eDP Interface types, so as to reduce the maintenance cost of the circuit board, and can connect the external display screen, such as the display screen of HDMI Interface type through a High Definition Multimedia Interface (HDMI), so as to facilitate the medical staff to check the abnormal information, and can connect with another or multiple monitor systems to form a monitor system, so as to facilitate the medical staff to perform comprehensive analysis.
The display control module 100 is provided with at least one input interface having a pull-up resistor, and the interfaces other than the first interface have an electrical connection circuit with a ground terminal of a display screen correspondingly connected (having a matching interface). When the interfaces except the first interface are not connected to the correspondingly connected display screens, the input interface of the display control module 100 generates a high level due to the presence of a pull-up resistor, and at this time, the interface conversion module 200 is prohibited from operating, and when the interfaces except the first interface are connected to the correspondingly connected display screens, the input interface of the display control module 100 is electrically connected to the ground terminals of the correspondingly connected display screens, so that the interface circuit is pulled down to a low level, and at this time, after the interface conversion module 200 recognizes the low level, the display control module 100 notifies the interface conversion module 200 to enter an operating state through a circuit enable signal line.
It is understood that the display control module 100 is a control chip, and thus the input interface having the pull-up resistor in the display control module 100 may be an input pin of the control chip having a built-in pull-up resistor, and the control chip may output the enable control signal to the interface conversion module 200 through an output pin.
The input pins refer to pins having an input function, and include pins having only an input function, and also include pins having both input and output functions; the output pins refer to pins having an output function, and include pins having only an output function and pins having both input and output functions.
The monitor system of the present invention is described below with reference to fig. 2, in one case, the display control module 100 includes a first display control unit 101, the display interface 200 includes a first display interface 201 and a second display interface 202, and the interface conversion module 300 includes a first interface conversion unit 301;
the first display interface 201 is a first interface, the first display interface 201 is electrically connected to the first display control unit 101, and the second display interface 202 is electrically connected to the first display control unit 101 through the first interface conversion unit 301.
In this embodiment, the first display interface 201 is an MIPI interface, and the second display interface 202 is an eDP interface.
When the monitor system of the present invention is used, when the MIPI interface type display screen is connected to the first display interface 201, the first display control unit 101 outputs a display control signal of the first display interface 201, that is, an MIPI signal; when the eDP interface type display screen is connected to the second display interface 202, the first interface conversion unit 301 converts the display control signal output by the first display control unit 101 into the display control signal, i.e., the eDP signal, of the second display interface 202, so that one circuit board can be used to adapt to display screens of different interfaces, thereby effectively reducing the maintenance cost.
In the following, the monitor system of the present invention is described with reference to fig. 3, in the second case, the display control module 100 includes a first display control unit 101 and a second display control unit 102, the display interface 200 includes a first display interface 201 and a second display interface 202, and the interface conversion module 300 includes a first interface conversion unit 301;
the first display interface 201 is a first interface, the first display interface 201 is electrically connected to the first display control unit 101, and the second display interface 202 is electrically connected to the second display control unit 102 through the first interface conversion unit 301.
In this embodiment, the first display interface 201 is an MIPI interface, and the second display interface 202 is an eDP interface. The first display control unit 101 and the second display control unit 102 may be the same control unit or two different control units, the first display control unit 301 and the second display control unit 102 are both suitable for MIPI display control, and the first interface conversion unit 301 is configured to convert the MIPI signal into an eDP signal.
When the monitor system of the present invention is used, when the MIPI interface type display screen is connected to the first display interface 201, the first display control unit 101 outputs a display control signal of the first display interface 201, that is, an MIPI signal; when the eDP interface type display screen is connected to the second display interface 202, the first interface conversion unit 301 converts the display control signal output by the second display control unit 102 into the display control signal, i.e., the eDP signal, of the second display interface 202, so that one circuit board can be adapted to display screens of different interfaces, thereby effectively reducing the maintenance cost.
In this embodiment, a circuit enabling signal line is electrically connected between the first interface conversion unit 301 and the display control module 100, and a display screen connection indicating signal line is electrically connected between the second display interface 202 and the display control module 100, so as to provide a signal indication of whether the second display interface 202 is connected to the display screen to the display control module 100 in the monitor system of the present invention, that is, when the eDP interface is connected to the display screen connected correspondingly, the display control module 100 obtains a display screen connection indicating signal, the display control module 100 further outputs a MIPI signal, and outputs enabling information to the first interface conversion unit 301 via the enabling signal line, so that the first interface conversion unit 301 starts to operate, and converts the MIPI signal into an eDP signal, so that the display screen of the eDP interface type connected to the eDP interface is displayed; when the eDP interface is not connected to the correspondingly connected display screen, the display screen connection indication signal line outputs an unconnected indication to the display control module 100, and then the display control module 100 may prohibit the first interface conversion unit 301 from operating, so as to reduce the power consumption of the monitor, and at this time, the display control module 100 enables the first display control unit 101 to output the MIPI signal to the first display interface 201, and display the MIPI signal through the correspondingly connected display screen, i.e., the display screen of the MIPI interface type, connected to the first display interface 101.
In a third case, the display control module 100 includes a first display control unit 101, the display interface 200 includes a first display interface 201, a second display interface 202 and a third display interface 203, and the interface conversion module 300 includes a first interface conversion unit 301 and a second interface conversion unit 302;
the first display interface 201 is a first interface, the first display interface 201 is electrically connected to the first display control unit 101, the second display interface 202 is electrically connected to the first display control unit 101 through the first interface conversion unit 301, and the third display interface 203 is electrically connected to the first display control unit 101 through the second interface conversion unit 302.
In this embodiment, the first display interface 201 is an MIPI interface, the second display interface 202 is an eDP interface, the third display interface 203 is an HDMI interface, the third display interface 203 can be used for accessing to an external display screen and can also be used for being connected with other monitor systems, the first interface conversion unit 301 is used for converting an MIPI signal into an eDP signal, and the second interface conversion unit 302 is used for converting an MIPI signal into an HDMI signal.
Different from the former two cases, the size of the display screen connected with the third display interface 203 is larger than the size of the display screen connected with the first display interface 201 and the second display interface 202. Preferably, the resolution of the display screen connected to the third display interface 203 is 1080P, and the third display interface preferentially adopts a horizontal screen for displaying. When the third display interface 203 is connected with a display screen, the third display interface and the display screen connected with the first display interface 201 and/or the second display interface 202 work at the same time, display the same or different contents, and preferentially display different contents.
In a fourth case, the display control module 100 includes a first display control unit 101, a second display control unit 102, and a third display control unit 103, the display interface 200 includes a first display interface 201, a second display interface 202, and a third display interface 203, and the interface conversion module 300 includes a first interface conversion unit 301 and a second interface conversion unit 302;
the first display interface 201 is a first interface, the first display interface 201 is electrically connected to the first display control unit 101, the second display interface 202 is electrically connected to the second display control unit 102 through the first interface conversion unit 301, and the third display interface 203 is electrically connected to the third display control unit 103 through the second interface conversion unit 302.
In this embodiment, the first display interface 201 is an MIPI interface, the second display interface 202 is an eDP interface, the third display interface 203 is an HDMI interface, the third display interface 203 can be used for accessing to an external display screen and can also be used for being connected to other monitor systems, the first display control unit 101, the second display control unit 102, and the third display control unit 103 can be the same control unit or can be three different control units, the first display control unit 301, the second display control unit 102, and the third display control unit 103 are all suitable for MIPI display control, the first interface conversion unit 301 is used for converting MIPI signals into eDP signals, and the second interface conversion unit 302 is used for converting MIPI signals into HDMI signals.
The monitor system of the present invention is described below with reference to fig. 6, and further includes:
the display control circuit board 10 is provided with a first display control unit 101, a second display control unit 102, a third display control unit 103, a first display interface 201, a second display interface 202, a first interface conversion unit 301 and a second interface conversion unit 302 which are all arranged on the display control circuit board 10, and a third display interface 203 is arranged outside the display control circuit board 10;
the parameter detection circuit board 20 is electrically connected with the display control circuit board 10 and is used for detecting physiological parameter information of a human body, and a control module 400 is arranged in the parameter detection circuit board 20;
and the power management circuit board 30 is electrically connected with the display control circuit board 10 and the parameter detection circuit board 20, and is used for outputting different voltages to the display control circuit board 10 and the parameter detection circuit board 20.
Because the monitor is generally placed beside the bed, the position of the display screen is low, and it is not easy to detect the abnormality, or when there is other monitor simultaneously used for monitoring, the parameters are located on different monitors, which is not beneficial to the comprehensive analysis, therefore the third display interface 203 is disposed outside the display control circuit board 10.
When the third display interface 203 is externally connected with another monitor system of the present invention, different parameters can be displayed together to facilitate determination, further, another monitor system of the present invention can be a monitor system for detecting information of different physiological parameters, for example, one monitor system is a monitor for detecting conventional blood oxygen, blood pressure, and electrocardiographic parameters, another monitor system is a monitor for detecting physiological parameters such as anesthesia degree, cardiac output, and the like, and a display screen of the another monitor system of the present invention connected at this time can simultaneously display information of the two monitor systems (monitors) or display information of the two monitor systems in a time-sharing manner.
It should be noted that, when another monitor system of the present invention displays, only part of the parameter information is displayed, and the parameter information is acquired as needed or abnormal parameter information is generated, so as to perform comprehensive evaluation of data and improve the reliability of analysis.
In the monitor system of the present invention described below with reference to fig. 6, the power management circuit board 30 converts the external 220V ac voltage into a 5V dc voltage to power the display control circuit board 10, and converts the external 220V dc voltage into a 12V dc voltage to power the parameter detection circuit board 20;
the display control circuit board 10 is internally provided with a voltage conversion module 500, and the voltage conversion module 500 is electrically connected with the display control module 100 and is used for outputting different voltages to the first display control unit 101, the second display control unit 102 and the third display control unit 103.
The display control circuit board converts 5V direct current input voltage into different voltage values according to circuit design (voltage conversion module 500), specifically outputs different voltages to supply power to the first display control unit 101, the second display control unit 102 and the third display control unit 103, when the display control circuit board is used, in order to reduce interference to other equipment, a resistor R1 and a resistor R2 are connected in parallel and then connected in series with a capacitor C1 and respectively connected between a 4-pin and a 5-pin of a voltage conversion chip U1, specifically, a resistor R1 and a resistor R2 are respectively 4.99 ohm and 7.5 ohm, a capacitor C1 is 1000pF, and the model number of the voltage conversion chip U1 is SY 8105.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A monitor system, comprising:
the display control module (100), the display interface (200) and the interface conversion module (300);
the display interface (200) comprises at least two interfaces, one of the interfaces is a first interface, the first interface in the display interface (200) is electrically connected with the display control module (100), the interfaces except the first interface in the display interface (200) are electrically connected with the display control module (100) through the interface conversion module (300), and the interface conversion module (300) converts the signals meeting the type of the first interface into the signals meeting the type of the interfaces except the first interface.
2. The monitor system according to claim 1, wherein the display control module (100) is provided with at least one input interface having a pull-up resistor, the interfaces other than the first interface having an electrical connection circuit with a ground terminal of a correspondingly connected display screen.
3. The monitor system according to claim 2, wherein the display control module (100) comprises a first display control unit (101), the display interface (200) comprises a first display interface (201) and a second display interface (202), and the interface conversion module (300) comprises a first interface conversion unit (301);
the first display interface (201) is the first interface, the first display interface (201) is electrically connected with the first display control unit (101), and the second display interface (202) is electrically connected with the first display control unit (101) through the first interface conversion unit (301).
4. The monitor system according to claim 3, wherein the display control module (100) comprises a first display control unit (101) and a second display control unit (102), the display interface (200) comprises a first display interface (201) and a second display interface (202), and the interface conversion module (300) comprises a first interface conversion unit (301);
the first display interface (201) is the first interface, the first display interface (201) is electrically connected with the first display control unit (101), and the second display interface (202) is electrically connected with the second display control unit (102) through the first interface conversion unit (301).
5. The monitor system according to claim 4, wherein the display control module (100) comprises a first display control unit (101), the display interface (200) comprises a first display interface (201), a second display interface (202) and a third display interface (203), and the interface conversion module (300) comprises a first interface conversion unit (301) and a second interface conversion unit (302);
the first display interface (201) is the first interface, the first display interface (201) is electrically connected with the first display control unit (101), the second display interface (202) is electrically connected with the first display control unit (101) through the first interface conversion unit (301), and the third display interface (203) is electrically connected with the first display control unit (101) through the second interface conversion unit (302).
6. The monitor system according to claim 5, wherein the display control module (100) comprises a first display control unit (101), a second display control unit (102) and a third display control unit (103), the display interface (200) comprises a first display interface (201), a second display interface (202) and a third display interface (203), and the interface conversion module (300) comprises a first interface conversion unit (301) and a second interface conversion unit (302);
the first display interface (201) is the first interface, the first display interface (201) is electrically connected with the first display control unit (101), the second display interface (202) is electrically connected with the second display control unit (102) through the first interface conversion unit (301), and the third display interface (203) is electrically connected with the third display control unit (103) through the second interface conversion unit (302).
7. The monitor system of claim 6, wherein the first display interface (201) is a mobile industry processor interface, the second display interface (202) is an embedded digital audio video transmission interface, the third display interface (203) is a high definition multimedia interface, and the first display interface is a mobile industry processor interface.
8. The monitor system of claim 7, further comprising:
the display control circuit board (10), a first display control unit (101), a second display control unit (102), a third display control unit (103), a first display interface (201), a second display interface (202), a first interface conversion unit (301) and a second interface conversion unit (302) are all arranged on the display control circuit board (10), and a third display interface (203) is arranged outside the display control circuit board (10);
the parameter detection circuit board (20) is electrically connected with the display control circuit board (10) and is used for detecting physiological parameter information of a human body, and a control module (400) is arranged in the parameter detection circuit board (20);
and the power management circuit board (30) is electrically connected with the display control circuit board (10) and the parameter detection circuit board (20) and is used for outputting different voltages to the display control circuit board (10) and the parameter detection circuit board (20).
9. The monitor system according to claim 8, wherein the power management circuit board (30) converts an external 220V AC voltage into a 5V DC voltage for supplying power to the display control circuit board (10) and a 12V DC voltage for supplying power to the parameter detection circuit board (20);
the display control circuit board (10) is internally provided with a voltage conversion module (500), and the voltage conversion module (500) is electrically connected with the display control module (100) and used for outputting different voltages to the first display control unit (101), the second display control unit (102) and the third display control unit (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315959.6U CN216563912U (en) | 2021-06-11 | 2021-06-11 | Monitor system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315959.6U CN216563912U (en) | 2021-06-11 | 2021-06-11 | Monitor system |
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| CN216563912U true CN216563912U (en) | 2022-05-17 |
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| CN202121315959.6U Active CN216563912U (en) | 2021-06-11 | 2021-06-11 | Monitor system |
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