A method, apparatus and medium for collecting electrocardiogram data

Abstract

The application discloses a method and device for collecting electrocardiogram data and a medium, and is suitable for the technical field of data collection. When the electrode mapping connection corresponding to the initial mapping relationship and the current mapping relationship is different, the electrode to be detected in the different detection modes of the mapping connection is taken as a target electrode to be detected, and the target electrode occupancy in the target mode corresponding to the current target electrode to be detected is determined according to the current mapping relationship. When the target electrode exists in the occupancy, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, and the target electrode in the occupancy and the original target electrode are exchanged. Through the mapping of the lead mode, the synchronous collection in multiple lead modes under different lead systems is realized, the collection time is saved, and the collection process is simple. The limitation of the lack of leads in the mode system during the collection of the conventional electrocardiogram data is made up, and the change conditions of the electrocardiogram of different parts of a user at the same time can be fully connected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data acquisition, in particular to a method and device for acquiring electrocardiogram data and a medium. BACKGROUND

[0002] Before the heart beats, the myocardium is excited first, and a weak current is generated in the process of excitation, which is conducted to various parts of the body through human tissues. Due to the difference in tissues of various parts of the body and the distance between various parts and the heart, different potential changes are shown at each part of the body surface. The relationship between the surface potential generated by the electrical activity in the human heart and time is called electrocardiogram data.

[0003] The acquisition of electrocardiogram data is usually 12-lead electrocardiogram machine, which can only acquire standard 12-lead electrocardiogram, cannot acquire additional 6-lead or Frank, Nehb system electrocardiogram, or 18-lead electrocardiogram machine can only acquire conventional 18-lead electrocardiogram and cannot acquire Frank, Nehb system electrocardiogram. If you want to acquire electrocardiogram data under multiple systems, you will use fixed electrodes to collect in stages, for example, first acquire standard 12-lead, change the electrode position after acquisition, then acquire Frank system electrocardiogram (only V1 maps I, V2 maps E, V3 maps C, V4 maps A, V5 maps M, V6 maps H, and cannot freely select the mapping electrode), and then change the electrode connection to acquire Nehb system electrocardiogram (only V1 maps Nst, V2 maps Nax, V3 maps Nap, and cannot freely select the mapping electrode). The mode of collecting in stages occupies a long acquisition time, and the acquisition mode is changed constantly, resulting in a complex and lengthy acquisition process. Since the acquisition time of electrocardiogram data is strict, the acquisition in stages cannot be performed synchronously, so subsequent processing of electrocardiogram data at the same time cannot be realized.

[0004] Therefore, how to realize the acquisition of electrocardiogram data in a synchronous mode is an urgent problem for those skilled in the art. SUMMARY

[0005] The purpose of the present application is to provide a method and device for acquiring electrocardiogram data and a medium, which realizes synchronous acquisition in multiple lead modes under different lead systems.

[0006] To solve the above technical problems, the present application provides a method for acquiring electrocardiogram data, comprising:

[0007] obtaining an initial mapping relationship and a current mapping relationship between electrodes in a to-be-detected mode and a target mode, wherein the target mode at least includes one electrocardiogram data acquisition lead mode and is different from the to-be-detected mode;

[0008] When the electrode mapping connection corresponding to the initial mapping relationship and the current mapping relationship is different, the mapping connection of the to-be-detected electrode in different to-be-detected modes is taken as a target to-be-detected electrode, and a target mode corresponding to the current target to-be-detected electrode is determined according to the current mapping relationship to determine a target electrode occupation situation in the target mode;

[0009] When the target electrode exists occupation, the original target electrode corresponding to the current target to-be-detected electrode is determined according to the initial mapping relationship, the target electrode and the original target electrode are exchanged to complete the mapping update of the current target to-be-detected electrode, and the target to-be-detected electrode is updated until the target to-be-detected electrode is updated;

[0010] The electrocardiogram data is collected through the to-be-detected electrode in the to-be-detected mode after the mapping update.

[0011] Preferably, the target mode at least includes a first lead mode, and the determination process of the current mapping relationship includes the following steps:

[0012] The first number of the to-be-detected electrode in the to-be-detected mode is determined;

[0013] It is judged whether the second number of the electrode in the first lead mode exceeds the first number of the to-be-detected electrode;

[0014] If yes, the electrode in the first lead mode is screened according to the wearing position corresponding to the to-be-detected electrode and the electrode in the first lead mode and the first number of the to-be-detected electrode to be as the initial electrode in the first lead mode;

[0015] If no, the electrode in the first lead mode is taken as the initial electrode;

[0016] The initial electrode and the electrode in the to-be-detected mode are established as the current mapping relationship.

[0017] Preferably, when the target mode further includes a second lead mode, the determination process of the current mapping relationship includes the following steps:

[0018] The third number of the electrode in the second lead mode is determined;

[0019] It is judged whether the first number is less than the sum of the second number and the third number;

[0020] If yes, the initial electrode corresponding to the first lead mode and the second lead mode is determined according to the wearing position corresponding to the to-be-detected electrode and the electrode in the first lead mode and the second lead mode and the priority relationship of the first lead mode and the second lead mode;

[0021] If no, the electrode in the first lead mode and the second lead mode is taken as the initial electrode;

[0022] The initial electrode and the electrode in the to-be-detected mode are established as the current mapping relationship.

[0023] Preferably, when the first number is greater than or equal to the sum of the second number and the third number, the placeholder target electrode is exchanged with the original target electrode to complete the mapping update of the current target to-be-detected electrode, including:

[0024] determining whether the placeholder target electrode is an initial electrode in the first lead mode;

[0025] If yes, the placeholder target electrode is exchanged with the original target electrode in the first lead mode to complete the mapping update of the current target to-be-detected electrode;

[0026] If no, it is determined that the placeholder target electrode is an initial electrode in the second lead mode;

[0027] The placeholder target electrode is exchanged with the original target electrode in the second lead mode to complete the mapping update of the current target to-be-detected electrode.

[0028] Preferably, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the to-be-detected mode and the electrodes in the first lead mode, the placeholder target electrode is exchanged with the original target electrode to complete the mapping update of the current target to-be-detected electrode, including:

[0029] determining whether the placeholder target electrode is an initial electrode in the first lead mode;

[0030] If yes, the placeholder target electrode is exchanged with the original target electrode in the first lead mode to complete the mapping update of the current target to-be-detected electrode;

[0031] If no, a default to-be-detected electrode corresponding to the target electrode is determined according to the current mapping relationship;

[0032] a first initial target electrode corresponding to the current target to-be-detected electrode and a second initial target electrode corresponding to the default to-be-detected electrode are determined according to the initial mapping relationship;

[0033] the first initial target electrode and the second initial target electrode are both replaced with a blank electrode, wherein the electrode state of the blank electrode is a no-mapping state;

[0034] the occupied target electrode is exchanged with the original target electrode and is stored in the initial target electrodes corresponding to the current target to-be-detected electrode and the default to-be-detected electrode, to complete the mapping update of the current target to-be-detected electrode.

[0035] Preferably, when the target electrode does not have a placeholder, the method further includes:

[0036] When the target electrode does not exist the placeholder, the current mapping state of the current to-be-detected electrode is set as a no-mapping state to complete the mapping update of the current target to-be-detected electrode until the target to-be-detected electrode is updated completely.

[0037] The ECG data is collected through the to-be-detected electrode in the to-be-detected mode after the mapping update.

[0038] Preferably, the to-be-detected mode is any one of a standard twelve-lead mode, a conventional fifteen-lead mode and a conventional eighteen-lead mode, and the target mode at least includes any one of a Wilson lead mode, a Nehb lead mode and a Frank lead mode.

[0039] To solve the above technical problems, the application further provides a device for collecting ECG data, comprising:

[0040] An acquisition module is configured to acquire an initial mapping relationship and a current mapping relationship between electrodes in a to-be-detected mode and a target mode, wherein the target mode at least includes one ECG data collection lead mode and is different from the to-be-detected mode;

[0041] A first determination module is configured to determine a target to-be-detected electrode in the to-be-detected mode with a mapping connection different from the current mapping relationship when the initial mapping relationship and the current mapping relationship correspond to different mapping connections, and determine a target electrode placeholder corresponding to the current target to-be-detected electrode in the target mode according to the current mapping relationship;

[0042] A first update module is configured to determine a target electrode corresponding to the current target to-be-detected electrode according to the initial mapping relationship when the target electrode exists the placeholder, and exchange the target electrode with the original target electrode to complete the mapping update of the current target to-be-detected electrode until the target to-be-detected electrode is updated completely.

[0043] A collection module is configured to collect ECG data through the to-be-detected electrode in the to-be-detected mode after the mapping update.

[0044] Preferably, the target mode at least includes a first lead mode, and the determination process of the current mapping relationship in the determination module includes the following steps:

[0045] A second determination module is configured to determine a first number of to-be-detected electrodes in the to-be-detected mode.

[0046] A first judgment module is configured to judge whether a second number of electrodes in the first lead mode exceeds the first number of to-be-detected electrodes; if yes, a first screening module is triggered, and if no, a first serving module is triggered.

[0047] The first screening module is configured to screen electrodes in the first lead mode as initial electrodes according to the wearing positions of the electrodes in the first lead mode corresponding to the to-be-detected electrodes in the to-be-detected mode and the first quantity of the to-be-detected electrodes.

[0048] The first determining module is configured to determine the initial electrodes in the first lead mode.

[0049] The first establishing module is configured to establish a current mapping relationship between the initial electrodes and the electrodes in the to-be-detected mode.

[0050] Preferably, when the target mode further includes a second lead mode, the determining process of the current mapping relationship in the determining module includes the following steps:

[0051] The third determining module is configured to determine a third quantity of the electrodes in the second lead mode.

[0052] The second judging module is configured to judge whether the first quantity is less than a sum of the second quantity and the third quantity, if yes, trigger the second screening module, and if no, trigger the second determining module.

[0053] The second screening module is configured to determine the initial electrodes in the first lead mode and the second lead mode according to the wearing positions of the electrodes in the first lead mode and the second lead mode corresponding to the to-be-detected electrodes and a priority relationship between the first lead mode and the second lead mode.

[0054] The second determining module is configured to determine the initial electrodes in the first lead mode and the second lead mode.

[0055] The second establishing module is configured to establish a current mapping relationship between the initial electrodes and the electrodes in the to-be-detected mode.

[0056] Preferably, when the first quantity is greater than or equal to a sum of the second quantity and the third quantity, the first updating module includes:

[0057] The third judging module is configured to judge whether the placeholder target electrode is the initial electrode in the first lead mode, if yes, trigger the first mapping updating module, and if no, trigger the second mapping updating module.

[0058] The first mapping updating module is configured to exchange the placeholder target electrode and the original target electrode in the first lead mode to complete the mapping updating of the current target to-be-detected electrode.

[0059] The second mapping updating module is configured to determine that the placeholder target electrode is the initial electrode in the second lead mode, and exchange the placeholder target electrode and the original target electrode in the second lead mode to complete the mapping updating of the current target to-be-detected electrode.

[0060] Preferably, when the first quantity is less than the sum of the second quantity and the third quantity, the initial mapping relationship is a mapping relationship between the to-be-detected mode and electrodes in the first lead mode, and the first updating module comprises:

[0061] The fourth determining module is configured to determine whether the placeholder target electrode is an initial electrode in the first lead mode, and if yes, trigger the third mapping updating module, and if not, trigger the fourth determining module;

[0062] The third mapping updating module is configured to exchange the placeholder target electrode and the original target electrode in the first lead mode to complete mapping updating of the current target to-be-detected electrode.

[0063] The fourth determining module is configured to determine a default to-be-detected electrode corresponding to the target electrode according to the current mapping relationship.

[0064] The fifth determining module is configured to determine a first initial target electrode corresponding to the current target to-be-detected electrode and a second initial target electrode corresponding to the default to-be-detected electrode according to the initial mapping relationship.

[0065] The replacing module is configured to replace the first initial target electrode and the second initial target electrode with blank electrodes, wherein the electrode state of the blank electrode is a no-mapping state.

[0066] The fourth mapping updating module is configured to exchange the occupied target electrode and the original target electrode and store them in the initial target electrodes corresponding to the current target to-be-detected electrode and the default to-be-detected electrode, so as to complete mapping updating of the current target to-be-detected electrode.

[0067] Preferably, the device for collecting electrocardiogram data further comprises:

[0068] The second updating module is configured to, when the target electrode does not have a placeholder, set the current mapping state of the current to-be-detected electrode to a no-mapping state to complete mapping updating of the current target to-be-detected electrode until the target to-be-detected electrode is updated completely, and collect electrocardiogram data through the to-be-detected electrode in the to-be-detected mode after mapping updating.

[0069] Preferably, the to-be-detected mode is any one of a standard twelve-lead mode, a regular fifteen-lead mode and a regular eighteen-lead mode, and the target mode at least includes any one of a Wilson lead mode, a Nehb lead mode and a Frank lead mode.

[0070] Preferably, the device for collecting electrocardiogram data further comprises:

[0071] The second updating module is configured to set a current mapping state of the current target electrode to be detected as a non-mapping state to complete mapping updating of the current target electrode to be detected when there is no placeholder of the target electrode, until the target electrode to be detected is updated completely; and collect electrocardiogram data through the electrode to be detected in the mapping updated mode.

[0072] To solve the above technical problems, the application further provides a device for collecting electrocardiogram data, comprising:

[0073] a memory configured to store a computer program;

[0074] a processor configured to execute the computer program to realize the steps of the method for collecting electrocardiogram data.

[0075] To solve the above technical problems, the application further provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program is executed by a processor to realize the steps of the method for collecting electrocardiogram data.

[0076] The application provides a method for collecting electrocardiogram data, comprising obtaining an initial mapping relationship and a current mapping relationship between electrodes in a detection mode and a target mode, wherein the target mode at least comprises one lead mode of collecting electrocardiogram data and is different from the detection mode; when the mapping connection corresponding to the initial mapping relationship and the current mapping relationship is different, mapping connection of the electrode to be detected in the detection mode is different, the electrode to be detected in the detection mode is taken as a target electrode to be detected, and the target electrode to be detected in the current mapping relationship is determined according to the current mapping relationship; when there is a placeholder of the target electrode, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, the placeholder of the target electrode and the original target electrode are exchanged to complete mapping updating of the current target electrode to be detected, until the target electrode to be detected is updated completely; and electrocardiogram data is collected through the electrode to be detected in the mapping updated detection mode. The method sets the placement position of each electrode in different modes by defining the current mapping relationship, realizes synchronous collection in multiple lead modes in different lead systems through mapping of the lead mode, saves collection time, and makes the collection process simple. The method makes up for the limitation of insufficient leads in the mode system during conventional electrocardiogram data collection, and can connect the changes of electrocardiogram of different parts of a user at the same time.

[0077] In addition, the application further provides a device for collecting electrocardiogram data and a medium, which have the same beneficial effects as the method for collecting electrocardiogram data. BRIEF DESCRIPTION OF DRAWINGS

[0078] In order to more clearly illustrate the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described in the following embodiments are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0079] Figure 1 A flow chart of a method for collecting electrocardiogram data provided by an embodiment of the present application;

[0080] Figure 2 A schematic diagram of an initial mapping relationship provided by an embodiment of the present application;

[0081] Figure 3 A schematic diagram of a current mapping relationship different from the initial mapping relationship provided by an embodiment of the present application;

[0082] Figure 4 A schematic diagram of an initial mapping relationship in two target modes provided by an embodiment of the present application;

[0083] Figure 5 A schematic diagram of a current mapping relationship in two target modes provided by an embodiment of the present application;

[0084] Figure 6 A structural diagram of a device for collecting electrocardiogram data provided by an embodiment of the present application;

[0085] Figure 7 A structural diagram of another device for collecting electrocardiogram data provided by an embodiment of the present application;

[0086] Figure 8 A structural diagram of a device for collecting electrocardiogram data provided by another embodiment of the present application;

[0087] Figure 9 A schematic diagram of a lead setting of a display interface provided by an embodiment of the present application;

[0088] Figure 10 A flow chart of another method for collecting electrocardiogram data provided by an embodiment of the present application. DETAILED DESCRIPTION

[0089] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0090] The core of the present application is to provide a method and device for collecting electrocardiogram data and a medium, which realizes synchronous collection in multiple lead modes under different lead systems.

[0091] In order to enable the personnel in the technical field to better understand the present application scheme, the present application is further described in detail below in combination with the drawings and specific embodiments.

[0092] It should be noted that the lead of electrocardiogram refers to the placement position of the motor on the human body surface and the connection mode of the motor and the amplifier when recording electrocardiogram, because the size and direction of the total potential of the heart at a certain moment are certain, and the potential recorded by each lead is different due to the different placement positions of the recording lead. In the long-term application of clinical electrocardiogram, a plurality of lead systems are formed. The common lead systems are as follows:

[0093] I. Conventional standard 12-lead system:

[0094] The standard lead (I, II, III), the augmented limb lead (aVR, aVL, aVF), and the chest lead (V1, V2, V3, V4, V5, V6) are included, which are 12 leads in total.

[0095] Electrode wearing mode:

[0096] RA (R): right hand

[0097] LA (L): left hand

[0098] RL (N): right leg

[0099] LL (F): left leg

[0100] V1 (C1): fourth intercostal space of right sternal border

[0101] V2 (C2): fourth intercostal space of left sternal border

[0102] V3 (C3): midpoint of the line connecting V2 and V4

[0103] V4 (C4): fifth intercostal space of left midclavicular line

[0104] V5 (C5): same horizontal line as V4 on left anterior axillary line

[0105] V6 (C6): same horizontal line as V4 on left midaxillary line

[0106] II. Conventional 18-lead system:

[0107] On the basis of the standard 12-lead system, V3R, V4R, and V5R are added to the right chest, and V7, V8, and V9 are added to the left chest, forming an 18-lead system.

[0108] Electrode wearing mode:

[0109] V3R (C3R): Right chest front corresponding to V3

[0110] V4R (C4R): Right chest front corresponding to V4

[0111] V5R (C5R): Right chest front corresponding to V5

[0112] V7 (C7): Left midaxillary line at V4 level

[0113] V8 (C8): Left scapular line (midway between V7 and V9)

[0114] V9 (C9): 2 cm lateral to the spine

[0115] Three, Frank lead system:

[0116] Frank lead system is designed for recording vectorcardiogram, which contains orthogonal lead information for vectorcardiogram generation. Orthogonal electrocardiogram refers to the use of orthogonal leads, i.e. the body surface electrocardiogram recorded by X, Y, Z leads perpendicular to each other through the center of the heart. It is the projection of the electrocardiogram stereovector loop on the three lead axes, which can comprehensively reflect the electrical activity of the heart in left, right, up, down and front directions.

[0117] AC joint and I constitute X axis

[0118] MF joint and H constitute Y axis

[0119] ACEI joint and M constitute Z axis

[0120] Electrode wearing method:

[0121] A point is located on the left midaxillary line,

[0122] C point is located between E point and A point on the left chest wall,

[0123] E point is located in the middle of the anterior chest,

[0124] I point is located on the right midaxillary line,

[0125] M point is located in the middle of the spine on the back.

[0126] H point is located at the junction of the neck and the trunk on the back

[0127] Four, Nehb lead

[0128] The recognition of atrial wave is of great significance in electrocardiogram diagnosis, especially in arrhythmia diagnosis. It is difficult to determine some small and invisible atrial wave in routine electrocardiogram. The exploring electrode of Nehb lead is close to the surface of heart, and the triangle formed by the three axes of Nehb lead is close to the heart electric axis. When the electrode is close to the center of heart electric axis, the absolute value of its potential is larger, which is the reason why the amplitude of each wave in Nehb lead electrocardiogram is high and the ST-T change is sensitive. The P wave is displayed clearly, which is superior to routine lead in diagnosing arrhythmia mainly based on P wave and P-R segment. The R wave has high amplitude, and the positive rate of ST-T change is high, the appearance time is early, the change degree is obvious, and D lead is superior to A lead, which has early diagnostic value for diagnosing coronary heart disease and left ventricular hypertrophy. The amplitude of U wave is high, which is helpful for diagnosing hypokalemia. In patients with suspected coronary heart disease, especially the elderly, when ischemic ST-T change occurs in Nehb lead and normal in routine lead, coronary heart disease can be diagnosed combined with clinical data, so that exercise test and drug test with possible adverse reactions can be avoided.

[0129] Calculation method:

[0130] D (Nax positive electrode-Ns negative electrode voltage)

[0131] A (Nap positive electrode-Nst negative electrode voltage)

[0132] J (Nap positive electrode-Nax negative electrode voltage)

[0133] Electrode wearing method:

[0134] Nst: the junction point of the second rib and the right sternal margin

[0135] Nax: the fifth intercostal space of left posterior axillary line (same as V8 or C8 position)

[0136] Nap: the fifth intercostal space of left midclavicular line (same as C4 position)

[0137] The above is a common lead mode, and there are other lead systems, such as Fontaine, Cabrera, Mason-Likar, EASI, etc. In order to more comprehensively understand the electrocardio information, medical staff comprehensively analyzes the information collected in different lead systems at different time periods, for example: at 10 o'clock, the electrocardio information of the twelve-lead system (I, II, III, aVR, aVL, aVF, and V1-V6) under the Wilson lead system is collected, at 10:10, the electrocardio information under the Frank lead system (X, Y, Z) is collected, and at 10:20, the electrocardio information under the Nehb system (D, A, J) is collected, and the heart condition is comprehensively analyzed by collecting different mode electrocardiograms. For using the chest lead (V1-V6) to map the electrodes under the Frank system (I, E, C, A, M, H) or the electrodes under the Nebh system (Nst, Nax, Nap), the lead mapping relationship is fixed, for example, under the Frank lead system, V1-V6 can only be used to replace I, E, C, A, M, H for fixed mapping, and cannot be self-defined mapping. The method for collecting electrocardiogram data provided by the present application can solve the problems existing in the above-mentioned phased collection of different mode electrocardiogram data.

[0138] Figure 1 A flowchart of a method for collecting electrocardiogram data provided by an embodiment of the present application is shown in Figure 1 The method comprises the following steps:

[0139] S11: obtaining an initial mapping relationship between electrodes in a to-be-detected mode and a target mode and a current mapping relationship, wherein the target mode at least includes one electrocardiogram data collection lead mode and is different from the to-be-detected mode;

[0140] Specifically, the to-be-detected mode is an actual lead mode for collecting electrocardiogram data, and the target mode is a lead mode that needs to be mapped, for example, collecting electrocardiogram data in the standard 12-lead system, and the target mode is the Frank lead mode, that is, the electrocardiogram data collected in the standard 12-lead system can be used as the electrocardiogram data collected in the Frank lead mode according to the mapping relationship. It should be noted that the target mode at least includes one electrocardiogram data collection lead mode, and multiple target modes can be mapped at the same time. The to-be-detected mode can also be changed, in order to avoid unnecessary mapping relationship occupation and repetition, the to-be-detected mode is different from the target mode.

[0141] The initial mapping relationship between the electrodes of the to-be-detected mode and the target mode can be the same as or different from the current mapping relationship. If the initial mapping relationship is the same as the current mapping relationship, it means that the mapping contents of the electrodes are the same, and the electrocardiogram data can be directly collected. If the initial mapping relationship is different from the current mapping relationship, it means that the mapping contents have changed, and the electrodes need to be adjusted according to the current mapping relationship.

[0142] Figure 2 An initial mapping relationship provided by an embodiment of the present application is shown in a diagram, Figure 3 An initial mapping relationship provided by an embodiment of the present application is shown in a diagram, Figure 2 and Figure 3 The current mapping relationship changes.

[0143] S12: When the mapping connection of the electrodes corresponding to the initial mapping relationship and the current mapping relationship is different, the to-be-detected electrodes in the to-be-detected mode with different mapping connections are taken as target to-be-detected electrodes, and the target electrode occupancy in the target mode corresponding to the current target to-be-detected electrodes is determined according to the current mapping relationship.

[0144] When the mapping connection of the electrodes corresponding to the initial mapping relationship and the current mapping relationship is different in the above step S11, as shown in Figure 2 and Figure 3 indicate that adjustment is needed, the to-be-detected electrodes in the to-be-detected mode with different mapping connections are taken as target to-be-detected electrodes. As can be seen from the diagram, the mapping relationship of the electrodes V1 and V2 changes, and the two electrodes are taken as target to-be-detected electrodes.

[0145] The target electrode occupancy in the target mode corresponding to the current target to-be-detected electrodes is determined according to the current mapping relationship. Taking the electrode V1 as an example, the target electrode in the target mode is V2', and it is determined that the current target electrode has occupancy.

[0146] It should be noted that each electrode of the chest lead can be mapped to any one of V1', V2', V3', V4', V5', V6', V3R, V4R, V5R, V7, V8, and V9. On the basis of the previous mapping relationship, when the mapping relationship is changed, if the setting electrode has occupancy, the setting electrode is set, the occupied electrode is set to the mapping electrode corresponding to the electrode to be changed before the change, and the occupancy is exchanged.

[0147] In addition, when there is only one current to-be-detected electrode and multiple target to-be-detected electrodes that need to be adjusted, the adjustment needs to be performed one by one.

[0148] S13: When the target electrode has an occupation, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, the target electrode with the occupation is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, and the target electrode to be detected is updated until the target electrode to be detected is updated.

[0149] When the target electrode has an occupation, the original target electrode corresponding to the current target electrode to be detected is determined according to the initial mapping relationship, and in combination with the above example, the original target electrode of the initial mapping relationship of the current target electrode to be detected V1 is V1', and V2' with the occupation is exchanged with V1' to complete the current mapping update, and the target electrode to be detected is updated until the target electrode to be detected is updated.

[0150] The initial mapping relationship and the current mapping relationship change only once when the target electrodes of two electrodes are exchanged, and when multiple electrodes are encountered and the target electrodes need to be exchanged multiple times to update to the current mapping relationship, they need to be performed one by one. For example, the initial mapping relationship corresponds to V1-V1', V2-V2', and V3-V3', and the current mapping relationship is V1-V2', V2-V3', and V3-V1'. According to the order, V1 is determined first, and the target electrode V2' corresponding to V1 is determined. At this time, it is indicated that there is an occupation, and then the exchange is performed to obtain the first mapping relationship V1-V2', V2-V1', and V3-V1'. For the target electrode V3' of the target electrode to be detected V2, there is an occupation, and then the exchange is performed to obtain the second mapping relationship V1-V2', V2-V3', and V3-V2'. After the second mapping relationship, the current mapping relationship is obtained, and the target electrode to be detected is updated.

[0151] S14: The electrocardiogram data of the target electrode to be detected in the mapping updated mode is collected.

[0152] After the mapping update is completed, the corresponding target electrode to be detected collects electrocardiogram data.

[0153] The application provides a method for collecting electrocardiogram data, comprising obtaining an initial mapping relationship and a current mapping relationship between electrodes in a to-be-detected mode and a target mode, wherein the target mode comprises at least one electrocardiogram data collection lead mode and is different from the to-be-detected mode; when the initial mapping relationship and the current mapping relationship correspond to different electrode mapping connections, the to-be-detected electrodes in the to-be-detected mode with different mapping connections are taken as target to-be-detected electrodes, and the target electrode occupation situation in the target mode corresponding to the current target to-be-detected electrodes is determined according to the current mapping relationship; when the target electrode is occupied, the original target electrode corresponding to the current target to-be-detected electrodes is determined according to the initial mapping relationship, the occupied target electrode and the original target electrode are exchanged to complete the mapping update of the current target to-be-detected electrodes, and the target to-be-detected electrodes are updated until the target to-be-detected electrodes are updated; and the electrocardiogram data is collected through the to-be-detected electrodes in the to-be-detected mode after the mapping update. The method sets the placement positions of the electrodes in different modes through the self-defined current mapping relationship, realizes the synchronous collection in multiple lead modes in different lead systems through the mapping of the lead mode, saves the collection time, makes the collection process simple, makes up for the limitation of the lack of leads in the mode system during the collection of the conventional electrocardiogram data, and can comprehensively connect the changes of the electrocardiogram of different parts of the user at the same time.

[0154] On the basis of the above embodiment, the target mode comprises at least a first lead mode, and the determination process of the current mapping relationship comprises the following steps:

[0155] determining the first number of to-be-detected electrodes in the to-be-detected mode;

[0156] judging whether the second number of electrodes in the first lead mode exceeds the first number of to-be-detected electrodes;

[0157] if yes, the electrodes in the first lead mode are screened according to the wearing positions corresponding to the to-be-detected electrodes in the to-be-detected mode and the first number of to-be-detected electrodes to be taken as initial electrodes in the first lead mode;

[0158] if no, the electrodes in the first lead mode are taken as the initial electrodes;

[0159] the initial electrodes and the electrodes in the to-be-detected mode are established with the current mapping relationship.

[0160] Specifically, the target mode needs to be matched with the to-be-detected mode, and the intuitive content is whether the number of electrodes matches, for example, in the case of mapping of the standard 12-lead system, because the 12-lead electrocardiograph chest lead electrode has only 6, and the Frank lead system I, E, C, A, M, H electrodes also need 6, so the chest electrodes (V1-V6) of the 12-lead electrocardiograph and the I, E, C, A, M, H electrodes of the mapped Frank mode cannot be used at the same time, and the chest lead electrode can only choose to collect Wilson chest lead data or Frank lead data.

[0161] It can be understood that the first number of the point detection electrode needs to be determined, and then it is judged whether the second number of the electrodes of the first lead mode exceeds the first number, if it exceeds, the first number is screened according to the wearing position (the case of the above content) as the initial electrode. If it does not exceed, the whole electrode mapping can be realized.

[0162] The target mode provided by the embodiment of the application at least includes the first lead mode, the current mapping relationship is determined, which facilitates subsequent placeholder exchange and improves the efficiency of electrode mapping and exchange.

[0163] On the basis of the above embodiment, when the target mode further includes a second lead mode, the determination process of the current mapping relationship includes the following steps:

[0164] determining a third number of electrodes under the second lead mode;

[0165] judging whether the first number is less than the sum of the second number and the third number;

[0166] if yes, determining the initial electrodes corresponding to the first lead mode and the second lead mode according to the wearing positions of the to-be-detected electrodes and the electrodes under the first lead mode and the second lead mode and the priority relationship between the first lead mode and the second lead mode;

[0167] if no, taking the electrodes under the first lead mode and the second lead mode as the initial electrodes;

[0168] establishing the current mapping relationship between the initial electrodes and the electrodes under the to-be-detected mode.

[0169] Specifically, when there are two different modes in the target mode, the current mapping relationship is determined, the third number of the electrodes under the second lead mode is determined first, it is judged whether the first number is less than the sum of the second number and the third number, if it is less than, it indicates that the to-be-detected electrodes cannot be mapped to the electrodes under the target mode at present, and the screening is needed, and the initial electrodes are determined according to the wearing positions of the electrodes and the priority relationship between the first lead mode and the second lead mode; if it is not less than, the whole mapping is performed.

[0170] For example: Figure 4A schematic diagram of an initial mapping relationship in a two-target mode according to an embodiment of the present application, Figure 5 A schematic diagram of a current mapping relationship in a two-target mode according to an embodiment of the present application. As shown in Figure 4 and Figure 5 The position of Nehb is 3 bits, so Nehb can be synchronously displayed with Wilson mode or Frank mode. In actual work, if the ECG in Nehb mode is selected to be collected, the lead corresponding to the electrode mapped by the electrode in the position of Nehb is not displayed (if the Nehb mode is selected during collection, the collected lead will have D, A, J, but will not have V4, V5, and V6 leads), when the position of Nehb changes, the corresponding electrode mapping will also change, and the Nehb mode can select any three electrodes among V1-V6 for mapping.

[0171] The embodiment of the present application provides the target mode further including a second lead mode, determines the current mapping relationship, facilitates subsequent position interchanging, and improves the efficiency of electrode mapping and interchanging.

[0172] On the basis of the above embodiment, when the first number is greater than or equal to the sum of the second number and the third number, the target electrode of the position is interchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, comprising:

[0173] determining whether the target electrode of the position is an initial electrode in the first lead mode:

[0174] if yes, interchanging the target electrode of the position with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected;

[0175] if no, determining that the target electrode of the position is an initial electrode in the second lead mode;

[0176] interchanging the target electrode of the position with the original target electrode in the second lead mode to complete the mapping update of the current target electrode to be detected.

[0177] Specifically, since there are multiple target modes, the embodiment can simultaneously perform full mapping on the electrodes in multiple target modes, and it is necessary to determine whether the target electrode of the position is an initial electrode in the first lead mode, if yes, interchanging is performed, if no, it is determined that only the mapping relationship of the initial electrode in the second lead mode changes, and the original target electrode in the second lead mode is interchanged.

[0178] The embodiment has two cases, one case is that the electrode change in the detection mode and the electrode change in the first lead mode and the electrode change in the second lead mode are interleaved, and the other case is that the electrode change in any mode is changed as a whole, such asFigure 5 In any case, the embodiment of the present application is only for the mapping update of the current target electrode to be detected, and the mapping update is performed electrode by electrode.

[0179] The embodiment of the present application provides that when the first quantity is greater than or equal to the sum of the second quantity and the third quantity, the placeholder target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, the placement positions of the electrodes in different modes are set, and through the mapping of the lead mode, the synchronous acquisition in multiple lead modes under different lead systems is realized.

[0180] On the basis of the above embodiment, when the first quantity is less than the sum of the second quantity and the third quantity, the initial mapping relationship is the mapping relationship between the electrodes in the detection mode and the first lead mode, the placeholder target electrode is exchanged with the original target electrode to complete the mapping update of the current target electrode to be detected, and the method comprises the following steps.

[0181] It is judged whether the placeholder target electrode is the initial electrode in the first lead mode.

[0182] If yes, the placeholder target electrode is exchanged with the original target electrode in the first lead mode to complete the mapping update of the current target electrode to be detected.

[0183] If no, the default electrode to be detected corresponding to the target electrode is determined according to the current mapping relationship.

[0184] The first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected are determined according to the initial mapping relationship.

[0185] The first initial target electrode and the second initial target electrode are both replaced by a blank electrode, wherein the electrode state of the blank electrode is a no-mapping state.

[0186] The occupied target electrode is exchanged with the original target electrode and is stored in the initial target electrode corresponding to the current target electrode to be detected and the default electrode to be detected, so as to complete the mapping update of the current target electrode to be detected.

[0187] Specifically, since there are multiple target modes, the embodiment cannot realize the mapping of all the electrodes in multiple target modes at the same time, and the mapping relationship between the electrodes in the first lead mode and the electrode to be detected is the initial relationship, which indicates that the second lead mode is added later and needs to be mapped.

[0188] If the target electrode occupying the placeholder is the initial electrode in the first lead mode, it is indicated that the electrode in the first lead mode needs to be changed, or the target electrode occupying the placeholder and the original target electrode in the first lead mode are exchanged as blank electrodes to complete the mapping update of the current target electrode to be detected.

[0189] If not, it is indicated that in addition to the change of the electrode in the first lead mode, the electrode in other lead mode is added, and the mapping change occurs, which can become the electrode in the second lead mode added subsequently, and it is indicated that the current mapping relationship corresponding to the target electrode is the default electrode to be detected, and then the first initial target electrode corresponding to the current target electrode to be detected and the second initial target electrode corresponding to the default electrode to be detected are determined according to the initial mapping relationship; the first initial target electrode and the second initial target electrode are replaced by blank electrodes, and the electrode state of the blank electrode is a no-mapping state. The target electrode occupying the placeholder and the original target electrode are exchanged and stored in the initial target electrode corresponding to the current target electrode to be detected and the default electrode to be detected, and it needs to be noted that the initial target electrode here is the blank electrode (obtained by replacing the first initial target electrode) corresponding to the current target electrode to be detected and the blank electrode (obtained by replacing the second initial target electrode) corresponding to the default electrode to be detected, to complete the mapping update of the current target electrode to be detected.

[0190] The embodiment of the application provides that when the first number is less than the sum of the second number and the third number, the initial mapping relationship is the mapping relationship between the electrode in the detection mode and the first lead mode, the target electrode occupying the placeholder and the original target electrode are exchanged to complete the mapping update of the current target electrode to be detected, the arrangement positions of the electrodes in different modes are set, and through the mapping of the lead mode, the synchronous collection in the multiple lead modes in the different lead systems is realized.

[0191] On the basis of the above embodiment, when the target electrode does not occupy the placeholder, the method further comprises:

[0192] When the target electrode does not occupy the placeholder, the current mapping state of the current electrode to be detected is set to a no-mapping state to complete the mapping update of the current target electrode to be detected until the target electrode to be detected is updated.

[0193] The electrocardiogram data is collected through the detected electrode in the detection mode after the mapping update.

[0194] When the target electrode does not occupy the placeholder, it is indicated that the current mapping state of the electrode in the detection mode is blank, that is, a no-mapping state to complete the mapping update of the current target electrode to be detected.

[0195] The embodiment of the present application provides the current mapping state of the current to-be-detected electrode as a non-mapping state when the target electrode does not exist, so as to complete the mapping update of the current target to-be-detected electrode, realize flexible mapping mode, and improve user experience.

[0196] On the basis of the above embodiment, the to-be-detected mode is any one of a standard twelve-lead mode, a conventional fifteen-lead mode and a conventional eighteen-lead mode, and the target mode at least includes any one of a Wilson lead mode, a Nehb lead mode and a Frank lead mode.

[0197] In the case of a standard twelve-lead electrocardiograph (only 6 chest electrodes), according to the occupation relationship, the following can be collected:

[0198] 1. Standard 12-lead (I, II, III, aVR, aVL, aVF, V1-V6);

[0199] 2. Additional 6-lead (I, II, III, aVR, aVL, aVF, V3R, V4R, V5R, V7, V8, V9);

[0200] 3. I, II, III, aVR, aVL, aVF and (any 6 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9);

[0201] 4. Frank vector electrocardiogram can be collected, including X, Y, Z leads;

[0202] 5. I, II, III, aVR, aVL, aVF and X, Y, Z can be collected and displayed comprehensively;

[0203] 6. Nehb mode electrocardiogram can be collected, including D, A, J leads;

[0204] 7. Nehb mode leads + (I, II, III, aVR, aVL, aVF) + (any 3 leads of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) can be collected.

[0205] In the case of a standard fifteen-lead electrocardiograph, the electrode mapping function can be used to collect:

[0206] 1. Standard 15-lead (I, II, III, aVR, aVL, aVF, V1-V6, V3R, V4R, V5R);

[0207] 2、 can be I, II, III, aVR, aVL, aVF and (any 9 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) synchronous display acquisition;

[0208] 3、 can be collected Frank vector electrocardiogram containing X, Y, Z lead;

[0209] 4、 can be X, Y, Z lead and I, II, III, aVR, aVL, aVF and (any 3 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) synchronous display acquisition;

[0210] 5、 can be collected Nehb mode electrocardiogram, containing D, A, J lead;

[0211] 6、 can be collected Nehb mode lead + (I, II, III, aVR, aVL, aVF) + (any 6 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9) synchronous display acquisition;

[0212] 7、 can be collected Nehb mode lead + (I, II, III, aVR, aVL, aVF) + (X, Y, Z) + (any 3 of V1, V2, V3, V4, V5, V6, V3R, V4R, V5R, V7, V8, V9).

[0213] With standard eighteen lead equipment can be collected:

[0214] 1、 standard 18 lead (I, II, III, aVR, aVL, aVF, V1~V6, V3R, V4R, V5R, V7, V8, V9);

[0215] 2、 can be collected Frank vector electrocardiogram containing X, Y, Z lead;

[0216] 3、 can be collected Nehb mode electrocardiogram, containing D, A, J lead;

[0217] 4、 can be collected Frank vector electrocardiogram (X, Y, Z) + Nehb mode electrocardiogram (D, A, J) + (I, II, III, aVR, aVL, aVF) + (any 3 leads of V1~V6, V3R, V4R, V5R, V7, V8, V9);

[0218] 5、 can be collected Frank vector electrocardiogram (X, Y, Z) + (I, II, III, aVR, aVL, aVF) + (any 6 leads of V1~V6, V3R, V4R, V5R, V7, V8, V9);

[0219] 6. The Nehb mode electrocardiogram (D, A, J) + (I, II, III, aVR, aVL, aVF) + (any 9 leads of V1-V6, V3R, V4R, V5R, V7, V8, V9) can be collected.

[0220] The embodiment of the present application provides any one of the standard twelve-lead mode, the conventional fifteen-lead mode and the conventional eighteen-lead mode as the to-be-detected mode, and at least any one of the Wilson lead mode, the Nehb lead mode and the Frank lead mode as the target mode, so as to realize the synchronous collection in the plurality of lead modes under different lead systems.

[0221] The above detailed description of the method for collecting electrocardiogram data corresponds to various embodiments, and on this basis, the present application further discloses a device for collecting electrocardiogram data corresponding to the above method, Figure 6 A structural diagram of the device for collecting electrocardiogram data provided by the embodiment of the present application is shown in FIG. 1. Figure 6 As shown in the figure, the device for collecting electrocardiogram data comprises:

[0222] The acquisition module 11 is configured to acquire an initial mapping relationship and a current mapping relationship between electrodes in a to-be-detected mode and a target mode, wherein the target mode comprises at least one electrocardiogram data collection lead mode and is different from the to-be-detected mode;

[0223] The first determination module 12 is configured to, when the initial mapping relationship and the current mapping relationship correspond to different electrode mapping connections, take the to-be-detected electrodes in the to-be-detected mode with different mapping connections as target to-be-detected electrodes, and determine the target electrode occupancy of the target mode corresponding to the current target to-be-detected electrodes according to the current mapping relationship;

[0224] The first updating module 13 is configured to, when the target electrode exists occupancy, determine the original target electrode corresponding to the current target to-be-detected electrodes according to the initial mapping relationship, exchange the occupied target electrode and the original target electrode to complete the mapping update of the current target to-be-detected electrodes, and update the target to-be-detected electrodes until the target to-be-detected electrodes are updated.

[0225] The acquisition module 14 is configured to collect electrocardiogram data through the to-be-detected electrodes in the to-be-detected mode after the mapping update.

[0226] As a preferred embodiment, the target mode comprises at least a first lead mode, and the determination process of the current mapping relationship in the first determination module 12 comprises the following steps:

[0227] The second determination module is configured to determine the first number of the to-be-detected electrodes in the to-be-detected mode;

[0228] The first determining module is configured to determine whether the second number of the electrodes in the first lead mode exceeds the first number of the electrodes to be detected; if yes, the first screening module is triggered; if no, the first serving module is triggered.

[0229] The first screening module is configured to screen the electrodes in the first lead mode as initial electrodes of the first lead mode according to the wearing positions of the electrodes to be detected corresponding to the electrodes in the first lead mode and the first number of the electrodes to be detected.

[0230] The first serving module is configured to serve the electrodes in the first lead mode as the initial electrodes.

[0231] The first establishing module is configured to establish a current mapping relationship between the initial electrodes and the electrodes in the mode to be detected.

[0232] As a preferred embodiment, when the target mode further includes a second lead mode, the determination process of the current mapping relationship in the first determining module 12 includes the following steps:

[0233] The third determining module is configured to determine a third number of electrodes in the second lead mode.

[0234] The second determining module is configured to determine whether the first number is less than a sum of the second number and the third number; if yes, the second screening module is triggered; if no, the second serving module is triggered.

[0235] The second screening module is configured to determine the initial electrodes in the first lead mode and the second lead mode according to the wearing positions of the electrodes to be detected corresponding to the electrodes in the first lead mode and the second lead mode and a priority relationship between the first lead mode and the second lead mode.

[0236] The second serving module is configured to serve the electrodes in the first lead mode and the second lead mode as the initial electrodes.

[0237] The second establishing module is configured to establish a current mapping relationship between the initial electrodes and the electrodes in the mode to be detected.

[0238] As a preferred embodiment, when the first number is greater than or equal to a sum of the second number and the third number, the first updating module 13 includes:

[0239] The third determining module is configured to determine whether the placeholder target electrode is the initial electrode in the first lead mode; if yes, the first mapping updating module is triggered; if no, the second mapping updating module is triggered.

[0240] The first mapping updating module is configured to exchange the placeholder target electrode and the original target electrode in the first lead mode to complete mapping updating of the current target electrode to be detected.

[0241] The second mapping updating module is configured to determine the placeholder target electrode as an initial electrode in the second lead mode; and interchange the placeholder target electrode and the original target electrode in the second lead mode to complete the mapping updating of the current target detection electrode.

[0242] As a preferred embodiment, when the first number is less than the sum of the second number and the third number, the initial mapping relationship is a mapping relationship between the detection mode and the electrodes in the first lead mode, and the first updating module 13 comprises:

[0243] The fourth determining module is configured to determine whether the placeholder target electrode is an initial electrode in the first lead mode, and if yes, trigger the third mapping updating module, and if not, trigger the fourth determining module.

[0244] The third mapping updating module is configured to interchange the placeholder target electrode and the original target electrode in the first lead mode to complete the mapping updating of the current target detection electrode.

[0245] The fourth determining module is configured to determine the default detection electrode corresponding to the target electrode according to the current mapping relationship.

[0246] The fifth determining module is configured to determine a first initial target electrode corresponding to the current target detection electrode and a second initial target electrode corresponding to the default detection electrode according to the initial mapping relationship.

[0247] The replacing module is configured to replace the first initial target electrode and the second initial target electrode with blank electrodes, wherein the electrode state of the blank electrodes is a no-mapping state.

[0248] The fourth mapping updating module is configured to interchange the occupied target electrode and the original target electrode and store them in the initial target electrodes corresponding to the current target detection electrode and the default detection electrode to complete the mapping updating of the current target detection electrode.

[0249] As a preferred embodiment, the device for collecting electrocardiogram data further comprises:

[0250] The second updating module is configured to, when the target electrode does not have a placeholder, set the current mapping state of the current detection electrode to a no-mapping state to complete the mapping updating of the current target detection electrode until the target detection electrode is updated; and collect electrocardiogram data through the detection electrodes in the detection mode after the mapping updating.

[0251] As a preferred embodiment, the detection mode is any one of a standard twelve-lead mode, a regular fifteen-lead mode and a regular eighteen-lead mode, and the target mode at least includes any one of a Wilson lead mode, a Nehb lead mode and a Frank lead mode.

[0252] Since the embodiments of the device part correspond to the embodiments of the method part described above, the embodiments of the device part are described with reference to the embodiments of the method part described above, and will not be described here again.

[0253] For the device for collecting electrocardiogram data provided by the present application, please refer to the method embodiments described above, and the present application will not be described here again, which has the same beneficial effects as the method for collecting electrocardiogram data described above.

[0254] Figure 7 The structural diagram of another device for collecting electrocardiogram data provided by the embodiments of the present application is shown in FIG. 2, which comprises: Figure 7

[0255] The memory 21 is used for storing a computer program.

[0256] The processor 22 is used for executing the computer program to realize the steps of the method for collecting electrocardiogram data.

[0257] The device for collecting electrocardiogram data provided by the embodiments can include but is not limited to a smart phone, a tablet computer, a notebook computer or a desktop computer, etc.

[0258] The processor 22 can include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 22 can be realized in at least one of the hardware forms of a digital signal processor (DSP), a field-programmable gate array (FPGA), a programmable logic array (PLA). The processor 22 can also include a main processor and a coprocessor. The main processor is a processor for processing data in an awake state, also known as a central processing unit (CPU). The coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 22 can be integrated with a graphics processor (GPU) that is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 22 can also include an artificial intelligence (AI) processor that is used to process computing operations related to machine learning.

[0259] ​The memory 21 may include one or more computer-readable storage media, which may be non-transitory. The memory 21 may also include high-speed random access memory and non-volatile memory, such as one or more disk storage devices or flash memory devices. In this embodiment, the memory 21 is used to store at least the following computer program 211, which, after being loaded and executed by the processor 22, is capable of implementing the relevant steps of the method for acquiring electrocardiogram data disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 21 may also include an operating system 212 and data 213, etc., and the storage method may be temporary storage or permanent storage. The operating system 212 may include Windows, Unix, Linux, etc. The data 213 may include, but is not limited to, the data involved in the method for acquiring electrocardiogram data.

[0260] In some embodiments, the device for acquiring electrocardiogram data may further include a display screen 23, an input / output interface 24, a communication interface 25, a power supply 26, and a communication bus 27.

[0261] Those skilled in the field can understand, Figure 7 The structure shown does not constitute a limitation on the device for acquiring electrocardiogram data and may include more or fewer components than shown.

[0262] The processor 22 implements the method for acquiring electrocardiogram data provided in any of the above embodiments by calling instructions stored in the memory 21.

[0263] For a description of the device for acquiring electrocardiogram (ECG) data provided by the present invention, please refer to the above method embodiments. The present invention will not be described in detail here, but it has the same beneficial effects as the above method for acquiring ECG data.

[0264] Furthermore, the present invention also provides a computer-readable storage medium storing a computer program, which, when executed by processor 22, implements the steps of the method for acquiring electrocardiogram data as described above.

[0265] It can be understood that if the method in the above embodiment is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and performs all or part of the steps of the method described in each embodiment of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and various media that can store program codes.

[0266] For the computer-readable storage medium provided by the present application, please refer to the above method embodiment, and the present application will not be repeated here. It has the same beneficial effects as the above-mentioned method of collecting electrocardiogram data.

[0267] As a preferred embodiment, Figure 8 For another embodiment of the present application, a structural diagram of a device for collecting electrocardiogram data is provided, as shown in Figure 8 The device for collecting electrocardiogram data 31 includes an electrocardio collection module, a storage module, a central processing module, a display module, a power module, a printing module, etc.

[0268] 1. Electrocardio collection module: used for collecting physiological parameters of the monitored patient's electrocardio ECG. The physiological parameter collection module is connected to the processing module through peripheral interfaces such as UART, USB, I2C and SPI. For the monitored patient, in addition to the physiological parameters collected by the physiological parameter collection module, it also contains the patient's routine information such as name, bed number, medical history, patient ID and physician information, etc.

[0269] 2. Storage module: used for data storage. The storage module includes a memory and a storage controller. The memory can be Flash, ROM, RAM, E2ROM, etc. The storage controller is used to control the access of the storage module by the system and peripheral interfaces.

[0270] 3. Central processing module: used for controlling and managing the modules of the whole system, responsible for obtaining program instructions, decoding and executing instructions, processing data, and performing various functions and applications of the device.

[0271] 4. Display module: for the display of relevant data. Touchscreens and non-touchscreens can be used, including LCD, LPD, OLED and other display modes. When a non-touchscreen is used, display information or control instructions can be input through other input devices, such as buttons, knobs, membrane keys, physical keys, mice and other input signals. When a touchscreen is used, the user can input different information according to different gestures through relevant protocols. For convenience, a combination of touchscreen display and other input devices can also be used.

[0272] The display module also includes a display controller that sends electrical signals to the display screen or receives electrical signals input by the display screen, displays data and graphics on the display screen by calling relevant data and instructions in the memory to form a visual graphical user interface for the user to view.

[0273] 6. The system also includes: (1) a power module: for the power supply of the system, including a power conversion system (AC / DC, DC / DC), a power management system, a power supply, a charging system, a fault detection system and a power status indication system, etc. (2) a communication module: for signal transmission, which can receive data from the cloud and convert it into electrical signals for processing and display, etc. It can also convert the electrical signals of the system into communication signals and send them to the cloud for storage and other processing. Communication methods include but are not limited to 4G / 5G, WiFi, infrared, Zigbee, GPS, etc. (3) an audio processing module: for data broadcast, over-limit alarm, etc.

[0274] In the display module, Figure 9 A lead setting schematic diagram of a display interface provided by an embodiment of the present application is shown in FIG. 1, which is a schematic diagram of the overall setting of three modes using standard eighteen leads as an example. The mapping relationship of various modes is selected and established through a downward triangular pull-down, and other selection methods can also be used for selection. Figure 9

[0275] Figure 10 A flowchart of another method for collecting electrocardiogram data provided by an embodiment of the present application is shown in FIG. 2, which includes: Figure 10

[0276] S21: Establish an initial mapping relationship;

[0277] S22: Change the current mapping relationship;

[0278] S23: Select the corresponding mapping electrode according to the initial mapping relationship and the current mapping relationship;

[0279] S24: Determine whether the selected mapping electrode has an occupation, if yes, go to step S25, if no, go to step S26;

[0280] ​​S25: change the placeholder electrode to the mapping electrode before the change of the current mapping electrode, and change the current mapping electrode to the mapping electrode to be changed;

[0281] S26: change the current mapping electrode to the mapping electrode to be changed;

[0282] S27: collect electrocardiogram data according to the updated electrode mapping.

[0283] For the method for collecting electrocardiogram data provided by the present application, please refer to the above method embodiments, and the present application will not be described here again, which has the same beneficial effects as the above method for collecting electrocardiogram data.

[0284] The method for collecting electrocardiogram data, the device for collecting electrocardiogram data and the medium provided by the present application are described in detail above. Each embodiment in the specification is described in a progressive manner, and each embodiment mainly describes the difference from other embodiments, and the same or similar parts of each embodiment can be referred to. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part. It should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, the present application can be improved and modified, and these improvements and modifications also fall within the protection scope of the claims of the present application.

[0285] It should be further noted that, in the present specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. A method of acquiring electrocardiogram data, characterized by, The method comprises the following steps: obtaining an initial mapping relationship and a current mapping relationship between electrodes in a to-be-detected mode and a target mode, wherein the target mode at least includes one electrocardiogram data acquisition lead mode and is different from the to-be-detected mode; when the initial mapping relationship and the current mapping relationship correspond to different electrode mapping connections, taking a to-be-detected electrode in the to-be-detected mode with a mapping connection different from the current mapping relationship as a target to-be-detected electrode, and determining a target electrode occupation situation of the current target to-be-detected electrode in the target mode according to the current mapping relationship; when the target electrode exists in the occupation, determining an original target electrode corresponding to the current target to-be-detected electrode according to the initial mapping relationship, and interchanging the target electrode in the occupation and the original target electrode to complete mapping update of the current target to-be-detected electrode until the target to-be-detected electrode is updated completely; acquiring the electrocardiogram data through the to-be-detected electrode in the to-be-detected mode after the mapping update.

2. The method of acquiring electrocardiogram data of claim 1, wherein, The target mode at least includes a first lead mode, and the determination process of the current mapping relationship comprises the following steps: determining a first number of the to-be-detected electrodes in the to-be-detected mode; judging whether a second number of electrodes in the first lead mode exceeds the first number of the to-be-detected electrodes; if yes, screening the electrodes in the first lead mode as initial electrodes of the first lead mode according to wearing positions corresponding to the to-be-detected electrodes and the electrodes in the first lead mode and the first number of the to-be-detected electrodes; if no, taking the electrodes in the first lead mode as the initial electrodes; establishing the current mapping relationship between the initial electrodes and the electrodes in the to-be-detected mode.

3. The method of acquiring electrocardiogram data of claim 2, wherein, When the target mode further includes a second lead mode, the determination process of the current mapping relationship comprises the following steps: determining a third number of electrodes in the second lead mode; judging whether the first number is less than a sum of the second number and the third number; if yes, determining initial electrodes corresponding to the first lead mode and the second lead mode according to wearing positions corresponding to the to-be-detected electrodes and the electrodes in the first lead mode and the second lead mode and a priority relationship between the first lead mode and the second lead mode; if no, taking the electrodes in the first lead mode and the second lead mode as the initial electrodes; establishing the current mapping relationship between the initial electrodes and the electrodes in the to-be-detected mode.

4. The method of acquiring electrocardiogram data of claim 3, wherein, When the first number is greater than or equal to the sum of the second number and the third number, the interchanging the target electrode in the occupation and the original target electrode to complete the mapping update of the current target to-be-detected electrode comprises: judging whether the target electrode in the occupation is an initial electrode in the first lead mode; if yes, interchanging the target electrode in the occupation and the original target electrode in the first lead mode to complete the mapping update of the current target to-be-detected electrode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; 5. The method of acquiring electrocardiogram data of claim 3, wherein, If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; 6. The method of acquiring electrocardiogram data of claim 2, wherein, If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode; 7. The method of acquiring electrocardiogram data according to any one of claims 1 to 6, wherein, If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode.

8. An apparatus for acquiring electrocardiogram data, characterized by If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. If not, the target electrode of the placeholder is determined as an initial electrode in the second lead mode. The detection mode is any one of a standard twelve-lead mode, a regular fifteen-lead mode and a regular eighteen-lead mode, and the target mode at least includes any one of a Wilson lead mode, a Nehb lead mode and a Frank lead mode. The method comprises: The acquisition module is configured to acquire an initial mapping relationship between electrodes in a detection mode and a target mode, and a current mapping relationship, wherein the target mode at least includes a collection lead mode of electrocardiogram data, and is different from the detection mode; The first determination module is configured to, when the electrode mapping connections corresponding to the initial mapping relationship and the current mapping relationship are different, take a detection electrode in the detection mode with a mapping connection different from the current mapping connection as a target detection electrode, and determine a target electrode placeholder of the target mode corresponding to the current target detection electrode according to the current mapping relationship; The first updating module is configured to, when the target electrode has an occupation, determine a target electrode corresponding to the current target electrode to be detected according to the initial mapping relationship, and interchange the target electrode with the occupation and the target electrode to complete mapping updating of the current target electrode to be detected until the target electrode to be detected is updated completely. The acquisition module is configured to acquire the electrocardiogram data through the target electrode to be detected in the mapping updated detection mode.

9. An apparatus for acquiring electrocardiogram data, characterized by The application further provides a computer readable storage medium having a computer program stored thereon, wherein the computer program is executed by a processor to implement the steps of the method for acquiring electrocardiogram data according to any one of claims 1 to 7. The computer readable storage medium has a computer program stored thereon, wherein the computer program is executed by a processor to implement the steps of the method for acquiring electrocardiogram data according to any one of claims 1 to 7. ​ 10. A computer-readable storage medium, characterized in that, ​

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