CN107978364A - The control system of lung ventilator - Google Patents
The control system of lung ventilator Download PDFInfo
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- CN107978364A CN107978364A CN201711322551.XA CN201711322551A CN107978364A CN 107978364 A CN107978364 A CN 107978364A CN 201711322551 A CN201711322551 A CN 201711322551A CN 107978364 A CN107978364 A CN 107978364A
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- lung ventilator
- gesture
- operational order
- recognition module
- control system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The embodiment of the present invention provides a kind of control system of lung ventilator, solves the problems, such as poor for the convenience of lung ventilator operation in the prior art.The system comprises：Gesture recognition module and controller, wherein, the gesture recognition module, for obtaining and identifying gesture motion；The controller, for according to acquired in the gesture recognition module and the gesture motion that identifies, searching the operational order for lung ventilator corresponding with the gesture motion, and according to the operational order, control the corresponding operation of the lung ventilator execution.The embodiment of the present invention is suitable for the control process of lung ventilator.
Description
Technical field
The present invention relates to lung ventilator technical field, more particularly to a kind of control system of lung ventilator.
Background technology
Control for existing lung ventilator, is usually used the mode of key-press input to operate, operation ease is poor.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of control system of lung ventilator, solves in the prior art for breathing
The problem of convenience of machine operation is poor, improves the convenience of user's operation.
To achieve these goals, the embodiment of the present invention provides a kind of control system of lung ventilator, including：
Gesture recognition module and controller,
Wherein, the gesture recognition module, for obtaining and identifying gesture motion；
The controller, for according to acquired in the gesture recognition module and identify gesture motion, search with it is described
The corresponding operational order for lung ventilator of gesture motion, and according to the operational order, control the lung ventilator to perform correspondence
Operation.
Optionally, the system also includes：First display unit, for working as after the completion of the lung ventilator power-on self-test,
When the gesture recognition module obtains and recognizes the first default gesture motion, the runnable interface of the lung ventilator is shown.
Optionally, the gesture recognition module, is additionally operable to after the runnable interface shows preset time, obtain and identify
First kind gesture motion.
Optionally, the controller, is additionally operable to, when finding the operational order to change lung ventilator pressure, to change
Pressure value afterwards takes the absolute value of difference with reset pressure value, and judges whether the absolute value is more than given threshold；When described
When absolute value is less than or equal to the given threshold, the operational order is performed；Alternatively, when the absolute value is more than the setting threshold
During value, the operational order is not performed, wherein, it is described to change the lung ventilator pressure including increasing the lung ventilator pressure and subtracting
Few lung ventilator pressure.
Optionally, the gesture recognition module, is additionally operable to obtain and identifies the second class gesture motion, the second class gesture
Action includes first gesture action and second gesture action.
Optionally, it is alert with the corresponding operational order of first gesture action.
Optionally, the controller, is additionally operable to when the lung ventilator makes a sound alarm, and the gesture recognition module obtains
When taking and recognizing the second gesture action, search and the corresponding mute operation for lung ventilator of second gesture action
Instruction.
Optionally, the system also includes：Second display unit, for working as while the lung ventilator power-on self-test,
When the gesture recognition module obtains and recognizes the second default gesture motion, the setting interface of the lung ventilator is shown.
Optionally, the gesture recognition module, is additionally operable to obtain and identify three classes gesture motion, the three classes gesture
Action includes the first certain gestures and the second certain gestures.
Optionally, the operational order is the instruction for the setting interface of the lung ventilator, and the operational order includes
Transfer the different pages at the setting interface, and the selected parameter item set in interface on a certain page, the operation
Instruction is corresponded with the three classes gesture motion.
The control system of lung ventilator provided in an embodiment of the present invention, includes gesture recognition module and controller, wherein, institute
Gesture recognition module is stated, for obtaining and identifying gesture motion, the controller, for being obtained according to the gesture recognition module
The gesture motion for taking and identifying, searches the operational order for lung ventilator corresponding with the gesture motion, and according to the behaviour
Instruct, control the lung ventilator to perform corresponding operation.The embodiment of the present invention solves to be grasped for lung ventilator in the prior art
The problem of convenience of work is poor, improves the convenience of user's operation.
The further feature and advantage of the embodiment of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is that the embodiment of the present invention is further understood for providing, and a part for constitution instruction, with
The embodiment in face is used to explain the embodiment of the present invention together, but does not form the limitation to the embodiment of the present invention.Attached
In figure：
Fig. 1 is a kind of structure diagram of the control system of lung ventilator provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the control method of the control system of lung ventilator provided in an embodiment of the present invention；
Fig. 3 is gesture motion schematic diagram provided in an embodiment of the present invention；
Fig. 4 is gesture motion schematic diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of the control method of the control system of lung ventilator provided in an embodiment of the present invention；
Fig. 6 is the flow chart of the control method of the control system of another lung ventilator provided in an embodiment of the present invention；
Fig. 7 is a kind of structure diagram of the control system of lung ventilator provided in an embodiment of the present invention；
Fig. 8 is the structure diagram of the control system of another lung ventilator provided in an embodiment of the present invention.
Embodiment
The embodiment of the embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this
Locate described embodiment and be merely to illustrate and explain the present invention embodiment, be not intended to limit the invention embodiment.
Fig. 1 shows a kind of structure diagram of the control system of lung ventilator provided in an embodiment of the present invention.Such as Fig. 1 institutes
Show, the control system includes gesture recognition module 11 and controller 12.
Wherein, the gesture recognition module 11, for obtaining and identifying gesture motion；
The controller 12, for according to acquired in the gesture recognition module and identify gesture motion, search and institute
The corresponding operational order for lung ventilator of gesture motion is stated, and according to the operational order, controls the lung ventilator execution pair
The operation answered.
Wherein, the gesture recognition module is obtained in the case of compatible with the lung ventilator and identifies that gesture is moved
Make, can obtain and identify direction and the speed of gesture movement, and then lung ventilator described in replacement button operation, solve existing
In technology for lung ventilator operation convenience it is poor the problem of, improve the convenience of user's operation.
In addition, according to the recognition capability of the gesture recognition module, can will be manually placed at the gesture recognition module can
Within the distance of identification, such as it will be manually placed in the range of the gesture recognition module 20cm.
Correspondingly, Fig. 2 shows the controlling party of the control system provided in an embodiment of the present invention for being directed to the lung ventilator
The flow chart of method.As shown in Fig. 2, described method includes following steps：
Step 201, obtain and identify gesture motion；
Step 202, according to gesture motion that is acquired and identifying, search and corresponding with the gesture motion be directed to lung ventilator
Operational order；
Step 203, according to the operational order, control the lung ventilator to perform corresponding operation.
Obtained by the gesture recognition module in the control system of the lung ventilator and identify gesture motion, then by controlling
Device is searched pre-set corresponding with the gesture motion for lung ventilator according to gesture motion that is acquired and identifying
Operational order, and then according to the operational order, control the lung ventilator to perform corresponding operation.
By the embodiment of the present invention, solve the problems, such as poor for the convenience of lung ventilator operation in the prior art, carry
The high convenience of user's operation.
Wherein, according to the difference of Use of respirator person, the control system that sets forth the lung ventilator is exhaled for described
The runnable interface of suction machine and the control that interface is set.Runnable interface primarily directed to patient, lung ventilator is opened easy to patient,
Close, and other operations for being finely adjusted to lung ventilator, adjusting comfort level, the important parameter of lung ventilator can't be repaiied
Change, ensure that control of the patient for lung ventilator does not interfere with safe handling.It is to be directed to doctor to set interface, and doctor is according to patient
The state of an illness, to lung ventilator carry out relevant parameter setting.
Obtain and before identifying gesture motion described, into the runnable interface of lung ventilator and when setting interface, have respectively
Two kinds of different modes, such as when after the completion of the lung ventilator power-on self-test, obtaining and recognizing the first default gesture motion,
Show the runnable interface of the lung ventilator.Wherein, the described first default gesture motion is not particularly limited, as long as the gesture is known
Other module, which can recognize that, to be come.In addition, in order to avoid false triggering, when the described first default gesture motion sustainable one is specific
Between, such as 1s, so as to trigger the runnable interface for showing the lung ventilator.And for setting the display at interface, when in the breathing
While machine power-on self-test, when obtaining and recognizing the second default gesture motion, the setting interface of the lung ventilator is shown.Its
In, the described second default gesture motion is also not particularly limited, and is come as long as the gesture recognition module can recognize that.
The different controls of the runnable interface for lung ventilator and setting interface are explained separately below.
First, the control for the runnable interface of lung ventilator is explained.
Wherein, after the runnable interface shows preset time, obtain and identify first kind gesture motion.In order to avoid
After showing the runnable interface, other gesture motion false triggering operational orders unrelated with controlling the lung ventilator, for example, in institute
After the completion of stating the first default gesture motion, the action that hand is removed causes acquisition and the identification of the gesture recognition module, therefore
Maintain after showing preset time described in the runnable interface, obtained and identifying gesture motion.The preset time can be with
It is, for example, 3s depending on as the case may be.
As shown in Figure 3 and Figure 4, the first kind gesture motion include gesture is upward, gesture downwards, gesture to the left, gesture
To the right, gesture forward with gesture backward.With the one-to-one operational order of first kind gesture motion, for for the breathing
The instruction of the runnable interface of machine, the operational order include stopping the lung ventilator operation, start the lung ventilator operation, reduce
Exhaled described in the ventilator humidifier gear, the increase ventilator humidifier gear, the increase lung ventilator pressure and reduction
Suction machine pressure.It can not be limited for the correspondence of above-mentioned first kind gesture motion and operational order, such as gesture is upward
It can correspond to stop the lung ventilator operation, may correspond to start the lung ventilator operation, which hand do not limited
Gesture has to correspond to some operational order, if the first kind gesture motion and operational order be it is one-to-one i.e.
Can.
In addition, it is the increase lung ventilator pressure and reduction for operational order in one embodiment of the invention
The lung ventilator pressure, concrete implementation mode are as follows：
1) when finding the operational order to change the lung ventilator pressure, by amended pressure value and original pressure
Force value takes the absolute value of difference, and judges whether the absolute value is more than given threshold；
2) when the absolute value is less than or equal to the given threshold, the operational order is performed；
3) when the absolute value is more than the given threshold, the operational order is not performed.
Wherein, it is described to change the lung ventilator pressure including increasing the lung ventilator pressure and reducing the lung ventilator pressure
Power.
Wherein, when increasing or decreasing the lung ventilator pressure, generally increase value or overall reduced value cannot be more than described
Given threshold, such as 0.5hPa.For example, the lung ventilator pressure 0.1hPa is increased or decreased every time, then by amended pressure
After value takes difference with reset pressure value, then take absolute value, and by the absolute value compared with the given threshold.When described
When absolute value is less than the given threshold, then the operational order is performed, you can change the lung ventilator pressure.When described absolute
When value is more than the given threshold, the operational order is not performed, i.e., the operational order for changing the lung ventilator pressure is refused
Perform.For the machine normal operation that ensures respiration, and the therapeutic effect to patient, when patient changes lung ventilator pressure, it is only capable of
Enough it is finely adjusted, for example, adjustment numerical value is in the range of 0~0.5hPa.
As shown in figure 5, show that the embodiment of the present invention provides the control method for the control system for being directed to the lung ventilator
Flow chart.As shown in figure 5, include the following steps：
Step 501, when after the completion of the lung ventilator power-on self-test, obtaining and recognizing the first default gesture motion,
Show the runnable interface of the lung ventilator；
Step 502, when the runnable interface show preset time after, obtain and identify first kind gesture motion；
Step 503, basis are acquired and the first kind gesture motion of identification, lookup are corresponding with the first kind gesture motion
The runnable interface for lung ventilator operational order, and according to the operational order, control the lung ventilator to perform corresponding
Operation.
In addition, after the runnable interface shows preset time, in the first set period of time, described the is not got
During a kind of gesture motion, screen can be ceased.
If for example, in 10s, gesture motion is not got and ceases screen.
In another embodiment of the invention, obtain and identify the second class gesture motion, the second class gesture is moved
Work includes first gesture action and second gesture action.
For example, when the patient feels discomfort, when wanting to allow medical staff to adjust lung ventilator, can be moved by the first gesture
Make, such as describe a circle, or a special pattern, thus perform with the corresponding operational order of first gesture action,
That is alert, lung ventilator send alarm sound, remind medical staff to come.After medical staff comes, can by by
Mute key terminates to alarm, or is alarmed by the second gesture release, such as moves gesture by any direction, then root
Acted according to the second gesture, search the mute operation for lung ventilator corresponding with second gesture action and instruct, so that
It is quick mute.Second gesture action be intended merely to it is mute, wait it is mute after, then have gesture motion, just can be by obtaining and knowing
Other gesture motion, searches the operational order for lung ventilator corresponding with the gesture motion, and then according to the operational order,
The lung ventilator is controlled to perform corresponding operation.
When the lung ventilator is showing runnable interface, when not operating within a certain period of time, understand into deposit interest screen pattern, if
Will bright screen again, then need to obtain and recognize any one gesture motion, and need to maintain a special time, such as 1s, when
After lung ventilator screen lights again, directly hand is removed.
Secondly, the control for the setting interface of lung ventilator is explained.
Wherein, after the setting interface of the lung ventilator is shown, obtain and identify three classes gesture motion, the three classes
Gesture motion includes the first certain gestures and the second certain gestures.
With the one-to-one operational order of three classes gesture motion, for for the lung ventilator setting interface finger
Order, the operational order include the different pages for transferring the setting interface, and a certain page in the selected setting interface
On parameter item.Wherein, first certain gestures can be gesture it is downward upwards, second certain gestures for gesture to the left
Exchange to the right, or both, or other gestures, it is not specifically limited here.In addition, the different pages that interface is set
It is different classes of corresponding to setting interface to include, for example, the homepage for setting the page, the parameter setting for setting the page
Page, the text entry page that the page is set etc..And the selected parameter item set in interface on a certain page, then correspond to
In time term on for example described homepage for setting the page etc..The above-mentioned operational order for setting interface can be according to breathing
Depending on the particular type of machine.
In addition, when in the parameter on adjusting the setting interface, when the parameter area adjusted is bigger, Ke Yitong
Gesture motion is crossed to realize, such as quick mobile gesture, and when the parameter adjusted is close to target component, can be by a slow speed
Mobile gesture, so as to fulfill parameter regulation by a small margin.
As shown in fig. 6, show the controlling party of the control system provided in an embodiment of the present invention for being directed to the lung ventilator
The flow chart of method.As shown in fig. 6, include the following steps：
Step 601, while in the lung ventilator power-on self-test, when obtaining and recognizing the second default gesture motion,
Show the setting interface of the lung ventilator；
Step 602, obtain and identify three classes gesture motion, the three classes gesture motion include the first certain gestures and
Second certain gestures；
Step 603, basis are acquired and the three classes gesture motion of identification, lookup are corresponding with the three classes gesture motion
The setting interface for lung ventilator operational order, and according to the operational order, control the lung ventilator to perform corresponding
Operation.
In addition, after the setting interface is shown, in the second set period of time, the three classes gesture is not got
During action, screen can be ceased.If for example, in 10s, gesture motion is not got and ceases screen.
By the description of the above-mentioned runnable interface to lung ventilator and setting Interface Control, grasped using gesture motion instead of button
Make lung ventilator, solve the problems, such as in the prior art for lung ventilator operation convenience it is poor, improve user's operation just
Profit.
It is corresponding with the structure diagram of the control system of the lung ventilator shown in Fig. 1, as shown in fig. 7, shown system is also
Including the first display unit 71, for when after the completion of the lung ventilator power-on self-test, the gesture recognition module is obtained and known
When being clipped to the first default gesture motion, the runnable interface of the lung ventilator is shown.
After the lung ventilator shows runnable interface, patient can control the lung ventilator by gesture motion,
In one embodiment of the invention, the gesture recognition module, is additionally operable to after the runnable interface shows preset time,
Obtain and identify first kind gesture motion.Wherein, the first kind gesture motion include gesture is upward, gesture downwards, gesture to
Left, gesture to the right, gesture forward with gesture backward.Certainly, according to the difference of the gesture recognition module installation site, described
A kind of gesture motion can also include other gesture motions, not limit here.
For with the above-mentioned one-to-one operational order of first kind gesture motion, for the runnable interface for the lung ventilator
Instruction, the operational order includes stopping lung ventilator operation, starts the lung ventilator operation, reduces the lung ventilator and add
Wet device gear, the increase ventilator humidifier gear, the increase lung ventilator pressure and the reduction lung ventilator pressure.
In one embodiment of the invention, the controller, it is to change to be additionally operable to when finding the operational order
During the lung ventilator pressure, amended pressure value and reset pressure value are taken into the absolute value of difference, and judge the absolute value
Whether given threshold is more than；When the absolute value is less than or equal to the given threshold, the operational order is performed；Alternatively, work as
When the absolute value is more than the given threshold, the operational order is not performed, wherein, it is described to change the lung ventilator press packet
Include the increase lung ventilator pressure and reduce the lung ventilator pressure.
Optionally, the gesture recognition module, is additionally operable to obtain and identifies the second class gesture motion, the second class gesture
Action includes first gesture action and second gesture action.
Wherein, it is alert with the corresponding operational order of first gesture action.
The controller, is additionally operable to when the lung ventilator makes a sound alarm, and the gesture recognition module is obtained and known
When being clipped to the second gesture action, search the mute operation for lung ventilator corresponding with second gesture action and instruct.
In another embodiment of the invention, as shown in figure 8, the system also includes：
Second display unit 81, for when while the lung ventilator power-on self-test, the gesture recognition module obtains
And when recognizing the second default gesture motion, show the setting interface of the lung ventilator.
Optionally, the gesture recognition module, is additionally operable to obtain and identify three classes gesture motion, the three classes gesture
Action includes the first certain gestures and the second certain gestures.
Optionally, the operational order is the instruction for the setting interface of the lung ventilator, and the operational order includes
Transfer the different pages at the setting interface, and the selected parameter item set in interface on a certain page, the operation
Instruction is corresponded with the three classes gesture motion.
By the embodiment of the present invention, lung ventilator is controlled instead of button operation by gesture motion, improves lung ventilator control
The convenience of system, in addition, when hand is not suitable for contacting machine, also can guarantee that normal control lung ventilator.
The optional embodiment of the embodiment of the present invention is described in detail above in association with attached drawing, still, the embodiment of the present invention is simultaneously
The detail being not limited in the above embodiment, can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection domain of the embodiment of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the embodiment of the present invention pair
Various combinations of possible ways no longer separately illustrate.
It will be appreciated by those skilled in the art that realize that all or part of step in above-described embodiment method is to pass through
Program instructs relevant hardware to complete, and the program storage is in the storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) perform all or part of step of each embodiment the method for the application.It is and preceding
The storage medium stated includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
In addition, it can also be combined between a variety of embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is run counter to, it should equally be considered as disclosure of that of the embodiment of the present invention.
Claims (10)
- A kind of 1. control system of lung ventilator, it is characterised in that including：Gesture recognition module and controller,Wherein, the gesture recognition module, for obtaining and identifying gesture motion；The controller, for according to acquired in the gesture recognition module and identify gesture motion, search with the gesture The corresponding operational order for lung ventilator is acted, and according to the operational order, controls the lung ventilator to perform corresponding behaviour Make.
- 2. the control system of lung ventilator according to claim 1, it is characterised in that the system also includes：First display unit, for when after the completion of the lung ventilator power-on self-test, the gesture recognition module is obtained and identified During to the first default gesture motion, the runnable interface of the lung ventilator is shown.
- 3. the control system of lung ventilator according to claim 2, it is characterised in that the gesture recognition module, is additionally operable to After the runnable interface shows preset time, obtain and identify first kind gesture motion.
- 4. the control system of lung ventilator according to claim 1, it is characterised in that the controller, is additionally operable to when lookup It is the absolute value that amended pressure value and reset pressure value are taken to difference when changing lung ventilator pressure to the operational order, And judge whether the absolute value is more than given threshold；When the absolute value is less than or equal to the given threshold, described in execution Operational order；Alternatively, when the absolute value is more than the given threshold, the operational order is not performed, wherein, the change The lung ventilator pressure includes increasing the lung ventilator pressure and reduces the lung ventilator pressure.
- 5. the control system of lung ventilator according to claim 2, it is characterised in that the gesture recognition module, is additionally operable to Obtain and identify the second class gesture motion, the second class gesture motion includes first gesture action and second gesture action.
- 6. the control system of lung ventilator according to claim 5, it is characterised in that corresponding with first gesture action Operational order is alert.
- 7. the control system of lung ventilator according to claim 5, it is characterised in that the controller, is additionally operable to when described Lung ventilator makes a sound alarm, and when the gesture recognition module obtains and recognizes the second gesture action, searches and institute The corresponding mute operation for lung ventilator of second gesture action is stated to instruct.
- 8. the control system of lung ventilator according to claim 1, it is characterised in that the system also includes：Second display unit, for when while the lung ventilator power-on self-test, the gesture recognition module is obtained and identified During to the second default gesture motion, the setting interface of the lung ventilator is shown.
- 9. the control system of lung ventilator according to claim 8, it is characterised in that the gesture recognition module, is additionally operable to Obtain and identify three classes gesture motion, the three classes gesture motion includes the first certain gestures and the second certain gestures.
- 10. the control system of lung ventilator according to claim 9, it is characterised in that the operational order is for described The instruction at the setting interface of lung ventilator, the operational order include the different pages for transferring the setting interface, and selected institute The parameter item set in interface on a certain page is stated, the operational order is corresponded with the three classes gesture motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711322551.XA CN107978364A (en) | 2017-12-12 | 2017-12-12 | The control system of lung ventilator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322551.XA CN107978364A (en) | 2017-12-12 | 2017-12-12 | The control system of lung ventilator |
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