CN113729727A - Control method and system for load exercise device used in physical examination scene - Google Patents
Control method and system for load exercise device used in physical examination scene Download PDFInfo
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- CN113729727A CN113729727A CN202111284135.1A CN202111284135A CN113729727A CN 113729727 A CN113729727 A CN 113729727A CN 202111284135 A CN202111284135 A CN 202111284135A CN 113729727 A CN113729727 A CN 113729727A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/366—Detecting abnormal QRS complex, e.g. widening
Abstract
The application relates to a control method and a system of a load exercise device for a physical examination scene. The control method comprises the following steps: acquiring a high-frequency QRS electrocardiosignal of a first preset time period of a testee in a motion stage; acquiring a blood pressure value of a testee during the period of acquiring the high-frequency QRS electrocardiosignals; when the blood pressure value is in a first range value, generating a first blood pressure acquisition cycle, and increasing the resistance speed of a motion module of the load motion device to A1; when the blood pressure value is in the second range value, a second blood pressure collecting period is generated, and the resistance increasing speed of the movement module of the load movement device is A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1. In the physical examination process, the accuracy of identifying the health condition of the heart during physical examination can be greatly improved by acquiring the high-frequency QRS electrocardiosignals of a testee.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a control method and a system of a load motion device for a physical examination scene.
Background
Electrocardiogram (ECG) describes the electrical activity of muscle groups constituting different chambers of the heart, and is a record of body surface electrode or implantable electrode signal data indicating changes in body potential caused by the electrical activity spreading within the heart, and is a vector, with different locations of the distribution of different parts of the heart, and with different rates of current signal passage through different parts of the body, thereby enabling the acquisition of Electrocardiogram (ECG) signals that are differentiated from different parts of the heart, and analysis and processing of the Electrocardiogram (ECG) signals from different parts of the heart to obtain heart health information for a patient.
With the improvement of the social and economic development level, the living standard of people is also improved year by year, more and more people are from physical labor to mental labor, so that the average exercise time of people is reduced year by year, and a plurality of diseases belonging to the old people are gradually and more appeared on young people in the past, such as myocardial infarction. Cases in which young people die from myocardial infarction are continuously exploded in recent years, and preventive monitoring of heart diseases by young groups of the whole society is also considered year by year.
At present, the purpose of heart disease prevention monitoring is mainly achieved through routine physical examination, the health condition of the heart is identified through ECG in the prior art, but the health condition of the micro-vascular circulation of the heart is difficult to identify.
Disclosure of Invention
In view of the above, it is necessary to provide a method and a system for controlling a exercise device for physical examination in a physical examination scenario, which can improve the accuracy of identifying the health status of the heart of a subject during the physical examination.
A method of controlling a loaded exercise device for a physical examination scenario, the method comprising:
acquiring a high-frequency QRS (qrS-related electrocardiograph) electrocardiosignal of a first preset time period in a movement stage of a testee, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
acquiring a blood pressure value of a testee during the period of acquiring the high-frequency QRS electrocardiosignals;
when the blood pressure value is in a first range value, generating a first blood pressure acquisition cycle, wherein the resistance acceleration rate of a motion module of the load motion device is A1;
when the blood pressure value is in a second range value, a second blood pressure collecting period is generated, and the resistance increasing speed of the movement module of the load movement device is A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1.
In one embodiment, when the blood pressure value is in the third range, the resistance increasing rate of the motion module of the load motion device is controlled to be A3, A3 < A2.
In one embodiment, when the blood pressure value is in the first range of values, the resistance increase frequency of the motion module of the stress exercise device is B1;
when the blood pressure value is in the second range value, the resistance increasing frequency of the motion module of the loading motion device is B2;
when the blood pressure value is in the third range of values, the resistance increasing frequency of the motion module of the burden exercise device is B3, wherein B3 < B2 < B1.
In one embodiment, the first range of values includes a blood pressure value at systolic pressure of 90-179mmHg, a blood pressure value at diastolic pressure of 60-109 mmHg;
the second range value comprises a blood pressure value of 80-89mmHg or 180-199mmHg at systolic pressure and a blood pressure value of 56-59mmHg or 110-119mmHg at diastolic pressure;
the third range value includes a blood pressure value at systolic pressure of 70-79mmHg or 200-.
In one embodiment, when the blood pressure value is in the fourth range value, the motion module of the burden motion device is controlled to enter an emergency deceleration mode.
In one embodiment, the fourth range of values includes a blood pressure value of systolic pressure of the subject during the exercise phase that is 10 mmHg lower than a blood pressure value of systolic pressure of the subject during the resting phase, a blood pressure value of systolic pressure of the subject during the exercise phase that is greater than 220 mmHg, or a blood pressure value of diastolic pressure of the subject during the exercise phase that is greater than 130 mmHg.
In one embodiment, the corresponding prompt signal is controlled to be sent out according to the range value of the blood pressure value.
A control system for a loaded exercise device for a physical examination scenario, the system comprising:
the system comprises an electrocardiosignal acquisition module, a QRS electrocardiosignal acquisition module and a QRS electrocardiosignal acquisition module, wherein the high-frequency QRS electrocardiosignal acquisition module is used for acquiring a high-frequency QRS electrocardiosignal of a first preset time period in a movement stage of a testee, and the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
the blood pressure acquisition module is used for acquiring a blood pressure value of the testee during the acquisition of the high-frequency QRS electrocardiosignals;
the control module comprises a blood pressure control unit and a resistance control unit, the blood pressure control unit is used for generating a first blood pressure acquisition cycle when the blood pressure value is in a first range value, and the resistance control unit is used for controlling the resistance acceleration rate of the motion module of the load motion device to be A1; when the blood pressure value is in a second range value, the blood pressure control unit is used for generating a second blood pressure acquisition cycle, and the resistance control unit is used for controlling the resistance acceleration rate of the movement module of the loading movement device to be A2, wherein the first blood pressure acquisition cycle is longer than the second blood pressure acquisition cycle, and A2 is less than A1.
A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
acquiring a high-frequency QRS (qrS-related electrocardiograph) electrocardiosignal of a first preset time period in a movement stage of a testee, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
acquiring a blood pressure value of a testee during the period of acquiring the high-frequency QRS electrocardiosignals;
when the blood pressure value is in a first range value, generating a first blood pressure acquisition cycle, wherein the resistance acceleration rate of a motion module of the load motion device is A1;
when the blood pressure value is in a second range value, a second blood pressure collecting period is generated, and the resistance increasing speed of the movement module of the load movement device is A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1.
A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:
acquiring a high-frequency QRS (qrS-related electrocardiograph) electrocardiosignal of a first preset time period in a movement stage of a testee, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
acquiring a blood pressure value of a testee during the period of acquiring the high-frequency QRS electrocardiosignals;
when the blood pressure value is in a first range value, generating a first blood pressure acquisition cycle, wherein the resistance acceleration rate of a motion module of the load motion device is A1;
when the blood pressure value is in a second range value, a second blood pressure collecting period is generated, and the resistance increasing speed of the movement module of the load movement device is A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1.
According to the control method, the system, the computer equipment and the storage medium of the load exercise device for the physical examination scene, in the physical examination process, the accuracy of identifying the health condition of the heart during the physical examination can be greatly improved by acquiring the high-frequency QRS electrocardiosignals of the examinee, namely the QRS electrocardiosignals with the frequency of more than 100 HZ.
The acquisition mode of the high-frequency QRS electrocardiosignals is that a testee extracts the electrocardiosignals in the process of carrying out load movement, during the acquisition of the high-frequency QRS electrocardiosignals, the blood pressure value of the testee is monitored in real time, and the resistance acceleration of a motion module of a load movement device is adaptively adjusted according to the range of the monitored blood pressure value, so that effective high-frequency QRS electrocardiosignal data can be acquired.
Drawings
FIG. 1 is a flow chart of a control method of a loading exercise device for a physical examination scenario in one embodiment;
FIG. 2 is a flowchart of a control method of the loading exercise device for a physical examination scenario in another embodiment thereof;
FIG. 3 is a block diagram of a control system of the loading exercise device for a physical examination scenario in one embodiment;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The loading exercise electrocardiogram test is a method for observing the change of electrocardiogram by increasing the heart load through a certain amount of exercise, is recognized as an important cardiovascular examination means due to the simplicity, practicability, low cost, no trauma, physiological condition conformity and relative safety, and is also applied to the clinical evaluation of cardiovascular diseases, especially coronary atherosclerotic heart disease (coronary heart disease).
In the load exercise electrocardio test, the high-frequency QRS electrocardio signal acquisition is carried out in three stages, including a rest stage, an exercise stage and a recovery stage, namely, the electric signals reflected by the blood flow change of the heart in different states of a human body are acquired, so that the health condition of the heart of the human body can be more intuitively reflected, and a doctor can refer to and diagnose the health condition through a generated test result report sheet.
When the heart rate of the testee is promoted, the maximum heart rate value is reached, and when the heart rate is in the recovery phase, the resistance value of the motion module of the load motion device is controlled to be gradually reduced.
The application environment of the control method of the load exercise device provided by the application can comprise a blood pressure measuring device, an electronic device and a bicycle, and the blood pressure measuring device, the electronic device and the bicycle can be connected with each other through wireless communication. Firstly, an electrocardiogram signal data acquisition port of electronic equipment and a data acquisition port of blood pressure measuring equipment are arranged at corresponding parts of a body of a testee, the testee performs a load exercise electrocardiogram test by riding a bicycle in the test process, the electronic equipment acquires high-frequency QRS electrocardiogram signals of the testee in three stages of a rest stage, an exercise stage and a recovery stage, the blood pressure measuring equipment sends measured blood pressure data to the electronic equipment, the electronic equipment adjusts the blood pressure acquisition period of the blood pressure measuring equipment in real time according to acquisition parameters of the blood pressure data, and adjusts the resistance of the bicycle in real time. Here, the bicycle can control the riding resistance by controlling the tightness between the wheels and the brake pads, and the larger the riding resistance is, the more strength the testee needs to use to step on the pedal of the bicycle. The electronic equipment can be a mobile phone, a tablet computer, a desktop computer and the like, the blood pressure measuring equipment can be portable wearable equipment and the like, a blood pressure sensor is arranged in the blood pressure measuring equipment, and the blood pressure sensor acquires blood pressure signals. The bicycle is one of the motion modules of the load motion device, and can also be a motion flat plate, a motion machine, a treadmill and the like.
In one embodiment, as shown in fig. 1, there is provided a control method of a loading exercise device for a physical examination scene, comprising the steps of:
and S110, acquiring a high-frequency QRS electrocardiosignal of a first preset time period in the motion stage of the testee, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ.
In the process of acquiring the high-frequency QRS electrocardiosignals, for example, 10 electrode plates can be used for acquisition, the electrode plates are distributed on the chest and four limbs of a human body to form 12 electrocardiogram leads, 12 pieces of high-frequency QRS waveform data are correspondingly output, and the types of the high-frequency QRS waveform data are respectively V1, V2, V3, V4, V5, V6, i, ii, iii, aVL, aVF and aVR. It can be understood that the number of the electrode plates can be set to other numbers, so that the high-frequency QRS electrocardiosignals can be acquired according to different requirements.
In stress exercise Electrocardiography (ECG), information about heart activity is detected and analyzed by Electrocardiogram (ECG), which is focused on the P-QRS-T segment, and the presence of a lesion in heart activity is determined by judging that the graph is lengthened or strange, especially according to the data of the high-frequency QRS segment. Wherein the QRS complex reflects changes in left and right ventricular depolarization potentials and time, the first downward wave is the Q wave, the upward wave is the R wave, and the next downward wave is the S wave. The time from the start of the QRS complex to the end of the QRS complex is the QRS time limit. The high frequency refers to the electrical change with frequency above 100HZ, time interval > 10ms and amplitude less than or equal to 82 uv. In the embodiment, QRS electrocardiosignals in the interval of 150HZ-250HZ are adopted as the high-frequency QRS electrocardiosignals.
And S120, acquiring a blood pressure value of the testee during the acquisition of the high-frequency QRS electrocardiosignals.
In the blood pressure collecting process, for example, an arm band is used for collecting blood pressure, the arm band is worn at a proper position on the upper arm of a human body, and a corresponding blood pressure value is obtained according to the change of blood flow sound and vibration generated by blood flow. It will be appreciated that the blood pressure measurement may be provided in other ways, such as a wrist strap, etc.
And S130, when the blood pressure value is in the first range value, generating a first blood pressure acquisition cycle, wherein the resistance acceleration of the motion module of the load motion device is A1.
When the blood pressure value is in the first range value, the blood pressure is monitored according to the first blood pressure acquisition cycle, and the resistance increasing rate A1 of the load exercise device is controlled according to the range of the blood pressure value, for example, the first blood pressure acquisition cycle can be set to be 7 minutes/time to 5 minutes/time, and the adaptability selection after comprehensive evaluation is carried out by specifically combining the physical health index, BMI, age, daily physical activity and the like of the testee.
And S140, when the blood pressure value is in the second range value, generating a second blood pressure acquisition cycle, wherein the resistance acceleration of the motion module of the load motion device is A2, the first blood pressure acquisition cycle is longer than the second blood pressure acquisition cycle, and A2 is less than A1.
When the blood pressure value is in the second range value, the frequency of monitoring the blood pressure can be properly accelerated, and meanwhile, the resistance of the motion module of the load exercise device is reduced and increased to A2, for example, the second blood pressure acquisition cycle can be set to 3-2 minutes/time, and the adaptability selection after comprehensive evaluation can be specifically carried out by combining the mental state, the body health index, the BMI, the age, the daily physical activity and the like in the load exercise electrocardio test process of the testee.
Wherein, the resistance increasing rate means that the resistance value increases at a certain acceleration, and the acceleration is the ratio of the resistance variation to the time taken for the variation to occur. For example, in the process of adjusting the resistance acceleration, if the exercise module of the load exercise device completes the load exercise electrocardiogram test in a treading mode by using a bicycle, a power vehicle and the like, the resistance acceleration can be slowed down by reducing the treading resistance, reducing the rotating speed of a pedal and the like, and if the load exercise device completes the load exercise electrocardiogram test in a running mode on a certain slope by using an exercise flat plate, a treadmill and the like, the resistance acceleration can be slowed down by reducing the inclination angle, reducing the running frequency and the like. It should be noted that the precondition of slowing down the resistance acceleration is that the acquisition of the target maximum heart rate is not affected, namely the aim of normal development of the load exercise electrocardiogram test is met.
According to the control method of the load exercise device for the physical examination scene, in the physical examination process, the accuracy of identifying the heart health condition in the physical examination process can be greatly improved by acquiring the high-frequency QRS electrocardiosignals of the examinee, namely the QRS electrocardiosignals with the frequency of more than 100 HZ.
The acquisition mode of the high-frequency QRS electrocardiosignals is that a testee extracts in the process of carrying out load movement, during the acquisition of the high-frequency QRS electrocardiosignals, the resistance acceleration of a motion module of a load movement device is adaptively adjusted by monitoring the blood pressure value of the testee in real time and according to the range of the monitored blood pressure value, so that effective high-frequency QRS electrocardiosignal data can be acquired, and the accuracy of a physical examination result is improved. Meanwhile, the blood pressure acquisition cycle is also adaptively adjusted, workers do not need to observe constantly, the operation is convenient, the intensity of the workers is reduced, the physical condition of the testee is comprehensively controlled in the monitoring process, the monitoring safety of the testee is improved, potential safety hazards are avoided, and accidents are prevented.
In one embodiment, as shown in fig. 2, the method further comprises a step S150 of controlling the resistance increasing rate of the motion module of the loading exercise device to be A3, A3 < a2 when the blood pressure value is in the third range of values.
When the blood pressure value is in the third range, the physical condition of the tested person is between normal and dangerous, the frequency of monitoring the blood pressure can be further increased, and meanwhile, the resistance of the movement module of the load movement device is reduced and increased to A3. For example, the second blood pressure collection period may be set to 1 minute/time to 30 seconds/time, and the adaptability after comprehensive evaluation may be specifically selected by combining mental state, body health index, BMI, age, daily physical activity and the like in the stress exercise electrocardiographic test process of the subject. Furthermore, when the blood pressure value is in the third range value, the motion phase can be synchronously controlled to operate for a second preset time period, the monitoring frequency of the blood pressure value is improved, the resistance acceleration of the motion module is reduced, the operation time of the motion phase is properly prolonged, and effective high-frequency QRS electrocardiosignal data are obtained as far as possible on the premise of ensuring the safety of a testee, so that the accuracy of the physical examination result is improved.
In order to ensure the reliability of the operation time of the movement phase, the first preset time period may be reasonably set to be not more than 6 minutes, and the second preset time period may be reasonably set to be not more than 3 minutes.
In one embodiment, when the blood pressure value is in the first range of values, the resistance increase frequency of the motion module of the exercise device is B1; when the blood pressure value is in the second range value, the resistance increasing frequency of the motion module of the loading motion device is B2; when the blood pressure value is in the third range of values, the resistance increasing frequency of the motion module of the burden exercise device is B3, wherein B3 < B2 < B1.
The resistance increasing frequency refers to the time taken for increasing the first resistance value to the second resistance value, namely, in the process of gradually changing the blood pressure value from the first range value to the third range value, the purpose of gradually increasing and decreasing the resistance of the movement module is achieved by reducing the resistance increasing frequency, so that proper protective measures are taken for the body of the testee.
In one embodiment, in order to ensure the reliability of each range value, the range value of the blood pressure value is reasonably set to give corresponding resistance adjustment according to the range value so as to facilitate the extraction of effective high-frequency QRS electrocardiosignals, and the first range value can be reasonably set to comprise the blood pressure value of the systolic pressure of 90-179mmHg and the blood pressure value of the diastolic pressure of 60-109 mmHg; the second range value can be set to include a blood pressure value of 80-89mmHg or 180-; the third range value can be set to include a blood pressure value of 70-79mmHg or 200-219mmHg for systolic pressure and 50-55mmHg or 120-129mmHg for diastolic pressure.
In one embodiment, as shown in fig. 2, the method further includes step S160: and when the blood pressure value is in the fourth range value, controlling the motion module of the load motion device to enter an emergency deceleration mode.
When the blood pressure value is in the fourth range value, the physical condition of the testee is in a dangerous state, the blood pressure value is analyzed and compared, the fact that the testee is in the dangerous state is found out in advance, the load moving device is switched into an emergency deceleration mode in time, the testee is enabled to enter a resting stage from a moving stage safely, and therefore the situation that the testee continues to carry out load movement due to the fact that the testee cannot sense the state of the testee is strong is prevented from missing the best treatment opportunity. In the emergency deceleration mode, the motion module of the load motion device can be realized by stopping running, reducing the pedal resistance to zero and the like.
In this embodiment, to ensure reliable safety of the range data, the fourth range value may be set to include a blood pressure value of the systolic pressure of the subject in the exercise phase which is decreased by 10 mmHg from the blood pressure value of the systolic pressure of the resting phase, a blood pressure value of the systolic pressure of the subject in the exercise phase which is greater than 220 mmHg, or a blood pressure value of the diastolic pressure of the subject in the exercise phase which is greater than 130 mmHg.
In one embodiment, the method further includes step S170: and controlling to send out a corresponding prompt signal according to the range condition of the blood pressure value.
And sending out corresponding prompt signals according to the blood pressure values in the first range value, the second range value, the third range value and the fourth range value respectively. The prompting signal can be displayed in a visual and visual mode such as flashing of an indicator light on the load exercise device or sounding. The indicator light flashes or sounds can quickly make the staff know the state of the testee in the test process.
It should be understood that although the various steps in the flow diagrams of fig. 1 and 2 are shown in order, these steps are not necessarily performed in the order indicated. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 1 and 2 may include multiple steps or multiple states, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the steps or states in other steps.
In one embodiment, as shown in fig. 3, there is provided a control system for a loading exercise apparatus for a physical examination scenario, comprising:
the electrocardiosignal acquisition module 10 is used for acquiring a high-frequency QRS electrocardiosignal of a testee in a first preset time period in a motion stage, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ.
And the blood pressure acquisition module 20 is used for acquiring a blood pressure value of the testee during the acquisition of the high-frequency QRS electrocardiosignals.
A control module 30 including a blood pressure control unit 32 and a resistance control unit 34, wherein the blood pressure control unit 32 is used for generating a first blood pressure collecting period when the blood pressure value is in a first range value, and the resistance control unit 34 is used for controlling the resistance increasing speed of the movement module 40 of the loading movement device to be A1;
when the blood pressure value is in the second range value, the blood pressure control unit 32 is configured to generate a second blood pressure collecting period, and the resistance control unit 34 is configured to control the resistance increasing speed of the movement module 40 of the loading exercise device to be A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1.
The control system of the load exercise device for the physical examination scene has no abnormality in the ST stage due to a plurality of potential heart diseases, but the high-frequency QRS electrocardiosignals can monitor the abnormality, and during the physical examination, the accuracy of identifying the health condition of the heart during the physical examination can be greatly improved by acquiring the high-frequency QRS electrocardiosignals of the examinee, namely the QRS electrocardiosignals with the frequency of more than 100 HZ.
The acquisition mode of the high-frequency QRS electrocardiosignals is that a testee extracts the electrocardiosignals in the process of carrying out load movement, and during the acquisition of the high-frequency QRS electrocardiosignals, the resistance acceleration of the movement module 40 of the load movement device is adaptively adjusted by monitoring the blood pressure value of the testee in real time and according to the range of the monitored blood pressure value, so that effective high-frequency QRS electrocardiosignal data can be acquired, and the accuracy of a physical examination result is improved. Meanwhile, the blood pressure acquisition cycle is also adaptively adjusted, workers do not need to observe constantly, the operation is convenient, the intensity of the workers is reduced, the physical condition of the testee is comprehensively controlled in the monitoring process, the monitoring safety of the testee is improved, potential safety hazards are avoided, and accidents are prevented.
In one embodiment, when the blood pressure value is in the third range of values, the resistance control unit 34 of the control module 30 is further configured to control the resistance acceleration rate of the exercise module 40 of the exercise device to be A3, A3 < A2.
In this embodiment, in order to ensure the reliability of the respective range values, the first range value may be reasonably set to include a blood pressure value of 90 to 179mmHg for the systolic pressure and 60 to 109mmHg for the diastolic pressure; the second range value can be set to include a blood pressure value of 80-89mmHg or 180-; the third range value can be set to include a blood pressure value of 70-79mmHg or 200-219mmHg for systolic pressure and 50-55mmHg or 120-129mmHg for diastolic pressure.
In one embodiment, when the blood pressure value is in the first range of values, the resistance control unit 34 is configured to control the resistance increasing frequency of the exercise module 40 of the exercise device to be B1; when the blood pressure value is in the second range value, the resistance control unit 34 is configured to control the resistance increasing frequency of the exercise module 40 of the burden exercise device to be B2; when the blood pressure value is in the third range of values, the resistance control unit 34 is configured to control the resistance increasing frequency of the motion module 40 of the loaded exercise device to be B3, wherein B3 < B2 < B1.
In one embodiment, the resistance control unit 34 is configured to control the exercise module 40 of the exercise device to enter the emergency deceleration mode when the blood pressure value is within the fourth range of values.
In this embodiment, the fourth range of values may be suitably set to include a blood pressure value of systolic pressure in an exercise phase of the subject which is 10 mmHg lower than a blood pressure value of systolic pressure in a resting phase, a blood pressure value of systolic pressure in an exercise phase of the subject which is greater than 220 mmHg, or a blood pressure value of diastolic pressure in an exercise phase of the subject which is greater than 130 mmHg.
In one embodiment, the blood pressure monitoring device further comprises a display module 50 for controlling to send out a corresponding prompt signal according to the range value of the blood pressure value.
For specific limitations of the control system of the loaded exercise device for the physical examination scene, reference may be made to the above limitations of the control method of the loaded exercise device for the physical examination scene, and details thereof are not repeated herein. The various modules in the control system of the loading exercise device for the physical examination scenario described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing blood pressure measurement data of the loaded exercise apparatus. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of controlling a load motion apparatus.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is further provided, which includes a memory and a processor, the memory stores a computer program, and the processor implements the steps of the above method embodiments when executing the computer program.
In an embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for controlling a motor-trolley for use in a physical examination scenario, the method comprising:
acquiring a high-frequency QRS (qrS-related electrocardiograph) electrocardiosignal of a first preset time period in a movement stage of a testee, wherein the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
acquiring a blood pressure value of a testee during the period of acquiring the high-frequency QRS electrocardiosignals;
when the blood pressure value is in a first range value, generating a first blood pressure acquisition cycle, wherein the resistance acceleration rate of a motion module of the load motion device is A1;
when the blood pressure value is in a second range value, a second blood pressure collecting period is generated, and the resistance increasing speed of the movement module of the load movement device is A2, wherein the first blood pressure collecting period is longer than the second blood pressure collecting period, and A2 < A1.
2. The method as claimed in claim 1, wherein when the blood pressure value is in the third range, the resistance increasing speed of the motion module of the loading motion device is controlled to be A3, A3 < a 2.
3. The control method of the exercise apparatus for loading for physical examination of the scene as claimed in claim 2, wherein when the blood pressure value is in the first range value, the frequency of increase of the resistance of the exercise module of the exercise apparatus is B1;
when the blood pressure value is in the second range value, the resistance increasing frequency of the motion module of the loading motion device is B2;
when the blood pressure value is in the third range of values, the resistance increasing frequency of the motion module of the burden exercise device is B3, wherein B3 < B2 < B1.
4. The method of claim 2, wherein the first range of values includes a systolic blood pressure value of 90-179mmHg and a diastolic blood pressure value of 60-109 mmHg;
the second range value comprises a blood pressure value of 80-89mmHg or 180-199mmHg at systolic pressure and a blood pressure value of 56-59mmHg or 110-119mmHg at diastolic pressure;
the third range value includes a blood pressure value at systolic pressure of 70-79mmHg or 200-.
5. The method as claimed in claim 2, wherein the control module of the motor-trolley enters into the emergency deceleration mode when the blood pressure value is in the fourth range.
6. The method as claimed in claim 5, wherein the fourth range of values includes a blood pressure value of systolic pressure of the subject during exercise being 10 mmHg lower than a blood pressure value of systolic pressure of the subject during rest, a blood pressure value of systolic pressure of the subject during exercise being greater than 220 mmHg, or a blood pressure value of diastolic pressure of the subject during exercise being greater than 130 mmHg.
7. The method as claimed in claim 5, wherein the control device is configured to control the sending of the prompt signal according to a range value of the blood pressure value.
8. A control system for a load exercise apparatus for a physical examination scenario, the system comprising:
the system comprises an electrocardiosignal acquisition module, a QRS electrocardiosignal acquisition module and a QRS electrocardiosignal acquisition module, wherein the high-frequency QRS electrocardiosignal acquisition module is used for acquiring a high-frequency QRS electrocardiosignal of a first preset time period in a movement stage of a testee, and the high-frequency QRS electrocardiosignal is a QRS electrocardiosignal with the frequency of more than 100 HZ;
the blood pressure acquisition module is used for acquiring a blood pressure value of the testee during the acquisition of the high-frequency QRS electrocardiosignals;
the control module comprises a blood pressure control unit and a resistance control unit, the blood pressure control unit is used for generating a first blood pressure acquisition cycle when the blood pressure value is in a first range value, and the resistance control unit is used for controlling the resistance acceleration rate of the motion module of the load motion device to be A1; when the blood pressure value is in a second range value, the blood pressure control unit is used for generating a second blood pressure acquisition cycle, and the resistance control unit is used for controlling the resistance acceleration rate of the movement module of the loading movement device to be A2, wherein the first blood pressure acquisition cycle is longer than the second blood pressure acquisition cycle, and A2 is less than A1.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor when executing the computer program realizes the steps of the method for controlling a loaded exercise apparatus for a physical examination scenario of any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for controlling a loaded exercise apparatus for a medical examination scenario of any one of claims 1 to 7.
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