CN109754691A - A kind of CPR teaching and training device, data processing method and storage medium - Google Patents
A kind of CPR teaching and training device, data processing method and storage medium Download PDFInfo
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- CN109754691A CN109754691A CN201811496046.1A CN201811496046A CN109754691A CN 109754691 A CN109754691 A CN 109754691A CN 201811496046 A CN201811496046 A CN 201811496046A CN 109754691 A CN109754691 A CN 109754691A
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Abstract
The present invention provides a kind of CPR teaching and training device, data processing method and storage medium, method includes: to obtain pressure signal according to pressure of the pressing on manikin, judge whether pressing position is effective according to pressure signal, it obtains judging information, and compression frequency data and according to pressing depth data are obtained according to pressure signal, to judge information compression frequency data and according to pressing depth data generate pressing training result, and the first idsplay order is generated according to pressing training result, the first idsplay order is for controlling display screen display pressing training result.The present invention is able to carry out the entity training of CPR, pass through display screen real-time display student pressing position, compression frequency data and the according to pressing depth training result of data, make student is open-and-shut to know whether pressing operation is correct, qualified, it helps student to adjust pressing mode in time, effectively improves the teaching efficiency of cardiopulmonary resuscitation.
Description
Technical field
The invention mainly relates to medical training technical fields, and in particular to a kind of CPR teaching and training device, data
Processing method and storage medium.
Background technique
Cardiopulmonary resuscitation is a series of life saving measure of chance of surviving after improvement sudden cardiac arrests.The current CPR in China
The universal face of first-aid knowledge is very low, and many common people are at a loss other than dialing 120 to sudden cardiac arrest patient, and patient comes 120
Before because cerebral anoxia it is too long and dead.
" 2015 American Heart Association's CPR and the emergency cardiovascular care guide " that American Heart Association in 2015 delivers after
The continuous CPR for emphasizing high quality, closed cardiac massage are its most primary steps, compression frequency and be according to pressing depth to embody
The important indicator of high-quality CPR (Cardiopulmonary Resuscitation), rescuer is with 100~120 beats/min of speed
It is relatively reasonable according to pressing depth to carry out external chest compression for 5~6cm for rate.The document points out simultaneously, unbred amateur rescuer
Lasting simple external chest compression formula (Hands- should be carried out to the adult patient of sudden cardiac arrest in the case where dispatcher instructs or voluntarily
Only) CPR until automated external defibrillator or has the rescuer for participating in and training to arrive.
And most of the teaching means of cardiopulmonary resuscitation is explained by PPT courseware form at present, not enough intuitively, and student
Starting, the number practiced is few, and teaching efficiency is bad.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of CPR teaching and training
Device, data processing method and storage medium.
The technical scheme to solve the above technical problems is that a kind of CPR teaching and training device, including people
Body Model, further includes the interaction guide device being arranged on manikin, and the interactive guide device includes:
Acquisition module, for obtaining pressure signal according to pressure of the pressing on the manikin.
Data processing module obtains judging information for according to the pressure signal judging whether pressing position is effective, and
Compression frequency data and according to pressing depth data are obtained according to the pressure signal.
Information service module, for according to the judgement information, the compression frequency data and the according to pressing depth data
Pressing training result is generated, and the first idsplay order is generated according to the pressing training result, first idsplay order is used for
Control display screen shows the pressing training result.
Another technical solution that the present invention solves above-mentioned technical problem is as follows: a kind of CPR teaching and training data processing
Method includes the following steps:
Pressure signal is obtained according to pressure of the pressing on the manikin.
Judge whether pressing position is effective according to the pressure signal, obtains judging information, and according to the pressure signal
Obtain compression frequency data and according to pressing depth data.
Pressing training result is generated according to the judgement information, the compression frequency data and the according to pressing depth data,
And the first idsplay order is generated according to the pressing training result, first idsplay order is for controlling described in display screen shows
Press training result.
Another technical solution that the present invention solves above-mentioned technical problem is as follows: a kind of CPR teaching and training device, packet
The computer program that includes memory, processor and storage in the memory and can run on the processor, works as institute
When stating the processor execution computer program, CPR teaching and training data processing method as mentioned is realized.
Another technical solution that the present invention solves above-mentioned technical problem is as follows: a kind of computer readable storage medium, described
Computer-readable recording medium storage has computer program, when the computer program is executed by processor, realizes as described
CPR teaching and training data processing method.
The beneficial effects of the present invention are: being able to carry out the entity training of CPR, pass through display screen real-time display student
Pressing position, compression frequency data and the according to pressing depth training result of data, make student is open-and-shut to know that pressing operation is
It is no correct, qualified, it helps student to adjust pressing mode in time, effectively improves the teaching efficiency of cardiopulmonary resuscitation.
Detailed description of the invention
Fig. 1 is the module frame chart for the CPR teaching and training device that one embodiment of the invention provides；
Fig. 2 be another embodiment of the present invention provides CPR teaching and training device module frame chart；
Fig. 3 be another embodiment of the present invention provides CPR teaching and training data processing method method flow diagram.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Fig. 1 is the module frame chart for the CPR teaching and training device that one embodiment of the invention provides.
As shown in Figure 1, a kind of CPR teaching and training device, including manikin, it further include being arranged in manikin
On interaction guide device, the interactive guide device includes:
Acquisition module, for obtaining pressure signal according to pressure of the pressing on the manikin.
Data processing module obtains judging information for according to the pressure signal judging whether pressing position is effective, and
Compression frequency data and according to pressing depth data are obtained according to the pressure signal.
Information service module, for according to the judgement information, the compression frequency data and the according to pressing depth data
Pressing training result is generated, and the first idsplay order is generated according to the pressing training result, first idsplay order is used for
Control display screen shows the pressing training result.
Specifically, the display screen may include display screen and interaction touch screen, and display screen is that liquid crystal led shows screen, hand over
Mutual touch screen is that the led with touch function shows screen.
In above-described embodiment, it is able to carry out the entity training of CPR, position is pressed by display screen real-time display student
Set, compression frequency data and the according to pressing depth training result of data, make student it is open-and-shut know whether pressing operation correct,
Qualification helps student to adjust pressing mode in time, effectively improves the teaching efficiency of cardiopulmonary resuscitation.
Optionally, as an embodiment of the present invention, the acquisition module includes pressure sensitive unit, digital and analogue signals turn
Change unit and supersonic sensing unit.
The pressure sensitive unit, for generating pressure voltage signal according to pressure of the pressing on the manikin.
The digital and analogue signals converting unit, for the pressure voltage signal to be converted to pressure on the number signal, and by institute
Pressure on the number signal is stated to be sent in the data processing module.
The supersonic sensing unit, for generating ultrasonic wave letter according to pressure change of the pressing on the manikin
Number, the ultrasonic signal includes issuing ultrasonic signal and return ultrasonic signal.
Specifically, the pressure sensitive unit includes pressure sensor, is equipped with varistor, pressure-sensitive electricity in pressure sensor
Root resistance generates voltage change according to pressure change.
Specifically, the supersonic sensing unit includes ultrasonic sensor, obtains ultrasound by ultrasonic sensor
Wave signal.
In above-described embodiment, the pressing force that can be applied to student on manikin is converted to voltage signal and ultrasonic wave
Signal determines that whether correct the pressing of student is, qualified according to voltage signal and ultrasonic signal.
Optionally, as an embodiment of the present invention, the data processing module include pressing position judging unit, by
Voltage-frequency rate computing unit and according to pressing depth computing unit.
The judging unit, for judging whether the pressure on the number signal is greater than or equal to preset pressure threshold value, if
It is then to obtain pressing position effective information, otherwise, obtains pressing position invalid information.
The compression frequency computing unit is produced out of pressing initial time timing to the period of predetermined time for recording
The number of the raw ultrasonic signal, obtains compression frequency data according to the number.
The according to pressing depth computing unit, for obtaining the time t1 for issuing ultrasonic signal from the ultrasonic signal
Time t2 with ultrasonic signal is returned, calculates the time difference of the time t1 and the time t2, according to the time difference and
Pressing distance is calculated in sound propagation velocity, and obtains according to pressing depth data according to the variation of pressing distance.
Specifically, according to formula (t2-t1) × 340 × 100 ÷ 2, wherein 340 be sound propagation velocity, i.e., 340 meters/
Second, 100 be that unit rice is converted as unit centimetre, pressing distance is calculated, with 100 frequency sonding per second pressing distance
Variation obtains according to pressing depth data by h2-h1 if highest point is h1, minimum point h2.
In above-described embodiment, it is whether correct that student's pressing position is determined according to voltage signal, and according to ultrasonic signal
It determines that whether correct student is according to pressing depth, qualified with frequency, can directly feed back the training result of student out, effectively improve instruction
Practice quality.
Fig. 2 be another embodiment of the present invention provides CPR teaching and training device module frame chart.
Optionally, as an embodiment of the present invention, it is improved on the basis of Fig. 1, as shown in Fig. 2, the friendship
Mutual designation device include further include grading module,
Institute's scoring module will be each for being scored according to each data of the default standards of grading to pressing training result
The scoring of data is added to obtain scoring sum, and the scoring sum is sent in the information service module.
The information service module is also used to generate the second idsplay order, second display according to the scoring sum
Instruction shows the scoring sum for controlling display screen.
Specifically, the basis, which presets standards of grading and score to each data of pressing training result, includes:
Default standards of grading include pressing the range of digital signal 200~254, corresponding pressing position scoring A,
The rate that compression frequency is 100~120 beats/min, corresponding compression frequency scoring B,
It is according to pressing depth 5~6cm, the corresponding C that according to pressing depth scores,
Judge whether obtained pressure signal size belongs to 200~254 ranges, if belonged to, provide corresponding score,
Score A,
Judge whether obtained compression frequency data belong to 100~120 beats/min of range, if belonged to, provides corresponding
Score, i.e., scoring B,
Whether the according to pressing depth data judged belong to the according to pressing depth range as 5~6cm provides if belonged to
Corresponding score, i.e. scoring C,
And scoring A+ scoring B+ scoring C is obtained into scoring sum.
In above-described embodiment, objective score value assessment can be carried out to pressing training, student and faculty is made to understand religion
Situation is learned, conducive to the pressing gimmick of amendment student.
Fig. 3 is the method flow diagram for the CPR teaching and training data processing method that one embodiment of the invention provides.
Optionally, as another embodiment of the invention, as shown in figure 3, at a kind of CPR teaching and training data
Reason method, includes the following steps:
Pressure signal is obtained according to pressure of the pressing on the manikin.
Judge whether pressing position is effective according to the pressure signal, obtains judging information, and according to the pressure signal
Obtain compression frequency data and according to pressing depth data.
Pressing training result is generated according to the judgement information, the compression frequency data and the according to pressing depth data,
And the first idsplay order is generated according to the pressing training result, first idsplay order is for controlling described in display screen shows
Press training result.
Optionally, as an embodiment of the present invention, described to be obtained according to pressure of the pressing on the manikin
Pressure signal includes:
Pressure voltage signal is generated according to pressure of the pressing on the manikin.
The pressure voltage signal is converted into pressure on the number signal.
Ultrasonic signal is generated according to pressure change of the pressing on the manikin, the ultrasonic signal includes hair
Ultrasonic signal and return ultrasonic signal out.
Optionally, as an embodiment of the present invention, described to judge whether pressing position has according to the pressure signal
Effect, obtains judging information, and obtains compression frequency data according to the pressure signal and according to pressing depth data include:
Judge whether the pressure on the number signal is greater than or equal to preset pressure threshold value, if it is, obtaining pressing position
Otherwise effective information obtains pressing position invalid information.
Record the number that the ultrasonic signal is generated out of pressing initial time timing to the period of predetermined time, root
Compression frequency data are obtained according to the number.
The time t1 for issuing ultrasonic signal and the time t2 for returning to ultrasonic signal are obtained from the ultrasonic signal,
The time difference for calculating the time t1 and the time t2, calculate to obtain according to the time difference and sound velocity-of-propagation meter press away from
From, and according to pressing depth data are obtained according to the variation of pressing distance.
Optionally, as an embodiment of the present invention, it further comprises the steps of:
It is scored according to each data of the default standards of grading to pressing training result, the scoring of each data is added to obtain
Scoring sum.
The second idsplay order is generated according to the scoring sum, second idsplay order shows institute for controlling display screen
Commentary point sum.
Optionally, as another embodiment of the invention, a kind of CPR teaching and training device, including memory,
Processor and storage in the memory and the computer program that can run on the processor, when the processor is held
When the row computer program, CPR teaching and training data processing method as mentioned is realized.
Optionally, as another embodiment of the invention, a kind of computer readable storage medium is described computer-readable
Storage medium is stored with computer program, when the computer program is executed by processor, realizes CPR as mentioned
Teaching and training data processing method.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is set, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of the embodiment of the present invention
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, is also possible to two or more units and is integrated in one unit.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes all or part of each embodiment method of the present invention
Step.And storage medium above-mentioned include: USB flash disk, it is mobile hard disk, read-only memory (ROM, Read-Only Memory), random
Access various Jie that can store program code such as memory (RAM, Random Access Memory), magnetic or disk
Matter.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or substitutions,
These modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be wanted with right
Subject to the protection scope asked.
Claims (10)
1. a kind of CPR teaching and training device, including manikin, which is characterized in that further include being arranged on manikin
Interaction guide device, the interactive guide device includes:
Acquisition module, for obtaining pressure signal according to pressure of the pressing on the manikin；
Data processing module obtains judging information for according to the pressure signal judging whether pressing position is effective, and according to
The pressure signal obtains compression frequency data and according to pressing depth data；
Information service module, for being generated according to the judgement information, the compression frequency data and the according to pressing depth data
Training result is pressed, and the first idsplay order is generated according to the pressing training result, first idsplay order is for controlling
Display screen shows the pressing training result.
2. CPR teaching and training device according to claim 1, which is characterized in that the acquisition module includes pressure
Sensing unit, digital and analogue signals converting unit and supersonic sensing unit；
The pressure sensitive unit, for generating pressure voltage signal according to pressure of the pressing on the manikin；
The digital and analogue signals converting unit, for the pressure voltage signal to be converted to pressure on the number signal, and by the pressure
Power digital signal is sent in the data processing module；
The supersonic sensing unit, for generating ultrasonic signal according to pressure change of the pressing on the manikin,
The ultrasonic signal includes issuing ultrasonic signal and return ultrasonic signal.
3. CPR teaching and training device according to claim 2, which is characterized in that the data processing module includes
Pressing position judging unit, compression frequency computing unit and according to pressing depth computing unit；
The judging unit, for judging whether the pressure on the number signal is greater than or equal to preset pressure threshold value, if it is,
Pressing position effective information is obtained, otherwise, obtains pressing position invalid information；
The compression frequency computing unit generates institute out of pressing initial time timing to the period of predetermined time for recording
The number for stating ultrasonic signal obtains compression frequency data according to the number；
The according to pressing depth computing unit, for obtaining the time t1 of sending ultrasonic signal from the ultrasonic signal and returning
The time t2 for returning ultrasonic signal, calculates the time difference of the time t1 and the time t2, according to the time difference and sound
Spread speed calculates to obtain pressing distance, and obtains according to pressing depth data according to the variation of pressing distance.
4. CPR teaching and training device according to any one of claims 1 to 3, which is characterized in that the interaction is drawn
Leading device to include further includes grading module, and institute's scoring module is used for:
It is scored according to each data of the default standards of grading to pressing training result, the scoring of each data is added and is scored
Sum, and the scoring sum is sent in the information service module；
The information service module is also used to generate the second idsplay order, second idsplay order according to the scoring sum
The scoring sum is shown for controlling display screen.
5. a kind of CPR teaching and training data processing method, which comprises the steps of:
Pressure signal is obtained according to pressure of the pressing on the manikin；
Judge whether pressing position is effective according to the pressure signal, obtains judging information, and obtained according to the pressure signal
Compression frequency data and according to pressing depth data；
Pressing training result, and root are generated according to the judgement information, the compression frequency data and the according to pressing depth data
The first idsplay order is generated according to the pressing training result, first idsplay order shows the pressing for controlling display screen
Training result.
6. CPR teaching and training data processing method according to claim 5, which is characterized in that described according to pressing
Pressure on the manikin obtains pressure signal
Pressure voltage signal is generated according to pressure of the pressing on the manikin；
The pressure voltage signal is converted into pressure on the number signal；
Ultrasonic signal is generated according to pressure change of the pressing on the manikin, the ultrasonic signal includes issuing to surpass
Acoustic signals and return ultrasonic signal.
7. CPR teaching and training data processing method according to claim 6, which is characterized in that described according to
Pressure signal judges whether pressing position is effective, obtains judging information, and obtain compression frequency data according to the pressure signal
According to pressing depth data include:
Judge whether the pressure on the number signal is greater than or equal to preset pressure threshold value, if it is, it is effective to obtain pressing position
Otherwise information obtains pressing position invalid information；
The number that the ultrasonic signal is generated out of pressing initial time timing to the period of predetermined time is recorded, according to institute
It states number and obtains compression frequency data；
The time t1 for issuing ultrasonic signal and the time t2 for returning to ultrasonic signal are obtained from the ultrasonic signal, are calculated
The time difference of the time t1 and the time t2 calculate to obtain pressing distance according to the time difference and sound velocity-of-propagation meter,
And according to pressing depth data are obtained according to the variation of pressing distance.
8. according to the described in any item CPR teaching and training data processing methods of claim 5 to 7, which is characterized in that also
Comprising steps of
It is scored according to each data of the default standards of grading to pressing training result, the scoring of each data is added and is scored
Sum；
The second idsplay order is generated according to the scoring sum, second idsplay order shows institute's commentary for controlling display screen
Divide sum.
9. a kind of CPR teaching and training device, including memory, processor and storage are in the memory and can be
The computer program run on the processor, which is characterized in that when the processor executes the computer program, realize
Such as the described in any item CPR teaching and training data processing methods of claim 5 to 8.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In, when the computer program is executed by processor, the described in any item CPR teaching of realization such as claim 5 to 8
Training data processing method.
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| CN110570741A (en) * | 2019-09-30 | 2019-12-13 | 广西英腾教育科技股份有限公司 | medical simulation human body model for cardio-pulmonary resuscitation blood circulation and circuit control method |
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| CN113990138A (en) * | 2021-11-02 | 2022-01-28 | 山东大学齐鲁医院 | System and method capable of guiding external chest compression depth and frequency |
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| CN112885215A (en) * | 2021-01-19 | 2021-06-01 | 四川大学华西医院 | Simulator based on biodynamics extrathoracic cardiac compression dynamic monitoring |
| CN113345308A (en) * | 2021-05-21 | 2021-09-03 | 北京理工大学 | Feedback device for monitoring cardio-pulmonary resuscitation operation safety |
| CN113990138A (en) * | 2021-11-02 | 2022-01-28 | 山东大学齐鲁医院 | System and method capable of guiding external chest compression depth and frequency |
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Application publication date: 20190514 |
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