A control method and system for a cardiopulmonary resuscitation simulator based on an AED

Abstract

The present invention provides a control method and system for a cardiopulmonary resuscitation simulator based on an AED, relating to the technical field of cardiopulmonary resuscitation training. The method includes step S1: detecting, by an AED trainer, an indication signal generated when two poles of an electrode patch are placed on a designated defibrillation position of the simulator, and transmitting the indication signal to a main control board of the simulator via Bluetooth; S2: when performing compression or ventilation on the simulator, monitoring, by a compression / ventilation monitoring unit, the displacement signal and data volume of the compression or ventilation; S3: detecting, by multiple groups of pressure detection units, a hand compression position signal. This method can better and effectively monitor the operations of trainees during actual training, timely feedback the operation conditions of trainees during cardiopulmonary resuscitation training, facilitate correcting the deficiencies of trainees, and improve the training quality.

Description

Technical Field

[0001] The present invention relates to the technical field of cardiopulmonary resuscitation training, and more specifically, to a control method and system for a cardiopulmonary resuscitation simulator based on an AED. Background Art

[0002] In China, about one million people die suddenly from cardiac arrest every year, but the success rate of cardiopulmonary resuscitation is less than 1%. The main reason is that the popularization rate of the public's cardiopulmonary resuscitation skills is less than 1%, the total number of people trained in a standardized manner nationwide is less than ten million, and there is no equipment that can meet the requirements of high-efficiency cardiopulmonary resuscitation training for monitoring training.

[0003] When carrying out cardiopulmonary resuscitation simulation training, it is necessary to train the trainees to accurately attach the defibrillation electrode pads to the predetermined positions on the chest of the simulator. Traditional training electrode pads only have the function of attachment and cannot determine whether the electrode pads are attached to the predetermined positions. Furthermore, it is also impossible to evaluate whether the actions of the trainees in attaching the electrode pads meet the requirements of training and actual operation.

[0004] In terms of training quality, the cardiopulmonary resuscitation first aid training of the general public is almost vague at present, and there are few quality standards to feedback and judge the training situation. As a result, it is very difficult to ensure the quality of cardiopulmonary resuscitation in actual rescue, and the resuscitation effect is poor. Therefore, it is of great significance to improve the quality of cardiopulmonary resuscitation training and popularize the number of people trained in cardiopulmonary resuscitation. Summary of the Invention

[0005] The problem solved by the present invention is how to effectively monitor the operations of trainees during actual training, timely feedback the operation situations of trainees during cardiopulmonary resuscitation training, facilitate correcting the deficiencies of trainees, and improve the training quality.

[0006] To solve the above problems, the present invention provides a control method for a cardiopulmonary resuscitation simulator based on an AED, including the steps of:

[0007] S1: Detect the indication signal generated when the two poles of the electrode pad are placed on the designated defibrillation position of the simulator through an AED training machine, and transmit the indication signal to the main control board of the simulator through Bluetooth;

[0008] S2: When performing compression or ventilation on the simulator, monitor the displacement signal and data volume of the compression or ventilation through a compression and ventilation monitoring unit;

[0009] S3: Detect the hand compression position signal through multiple groups of pressure detection units;

[0010] S4: Install a servo motor at the throat of the simulator, control the servo motor through the MOS tube of the main control board, and when the monitored indication signal, displacement signal, and compression position information reach the preset indicators, the simulator simulates the beating of the human pulse frequency;

[0011] S5: Bind the simulator to the mobile terminal via Bluetooth. After connection, transmit the data in real time to the mobile terminal via Bluetooth and the corresponding communication protocol for analysis and display on the screen of the mobile terminal.

[0012] In the above method, by detecting whether the two poles of the electrode patch are placed on the designated defibrillation position of the simulator, it is possible to monitor whether the training personnel correctly paste the electrode patch, and it can better train the training personnel to complete the training effect of correctly pasting the electrode patch during actual training. By pressing the pressing and blowing monitoring unit, the displacement and data volume of pressing or blowing are monitored. Through the transmission of high and low levels, the pressing value and blowing value are monitored in real time. Transmit the monitoring data to the mobile terminal in real time, so as to timely feedback the operation situation of the trainees during cardiopulmonary resuscitation training and facilitate correcting the deficiencies of the trainees.

[0013] Further, the step S1 includes:

[0014] S11: Receive the corresponding instruction signal through the main control board, control the on and off of the MOS transistor, generate a voltage difference across the motor, and the motor rotates to simulate the raising action of the human arm; control the on and off of the MOS transistor to generate an opposite voltage difference across the motor, and the motor rotates to simulate the lowering action of the human arm.

[0015] Further, the pressing and blowing monitoring unit is composed of plastic parts with a gap of 1 mm in multiple sections and sensors corresponding to detect the gaps. The gap grids on the plastic parts will move accordingly. The displacement of pressing or blowing is judged by detecting the movement of the grids, and the data volume of pressing or blowing is detected by resetting with a spring after each pressing or blowing.

[0016] Further, the step S3 includes:

[0017] S31: When pressing to different positions, the pressure sensors at different positions will transmit corresponding signals to the main control board in real time to monitor the pressing position in real time.

[0018] A control system for a cardiopulmonary resuscitation simulator based on AED, comprising:

[0019] Instruction signal receiving unit: used to detect the instruction signal generated when the two poles of the electrode patch are placed on the designated defibrillation position of the simulator through the AED trainer, and transmit the instruction signal to the main control board of the simulator via Bluetooth;

[0020] Pressing and blowing monitoring unit: used to monitor the displacement signal and data volume of pressing or blowing when pressing or blowing the simulator;

[0021] Pressure detection unit: used to detect the hand pressing position signal;

[0022] Servo control unit: used to control the servo installed at the throat of the mannequin through the MOS tube on the main control board. When the monitored indication signal, displacement signal, and pressing position information reach the preset indicators, it beats at the simulated human pulse frequency.

[0023] Transmission unit: The user transmits data to the mobile terminal in real time for analysis and display on the screen of the mobile terminal, and binds the mannequin to the mobile terminal via Bluetooth.

[0024] Further, the indication signal receiving unit includes:

[0025] Control sub-unit: used to receive the corresponding indication signal through the main control board, control the on / off of the MOS tube, generate a voltage difference across the motor, and the motor rotates to simulate the raising action of the human arm; control the on / off of the MOS tube to generate an opposite voltage difference across the motor, and the motor rotates to simulate the lowering action of the human arm.

[0026] Further, the pressing and blowing monitoring unit consists of plastic parts with a 1mm gap between each section and sensors corresponding to detect the gaps. The gap grids on the plastic parts will move accordingly. The displacement of pressing or blowing is determined by detecting the movement of the grids, and the spring is used to reset after each pressing or blowing to detect the data volume of pressing or blowing.

[0027] Further, the pressure detection unit includes:

[0028] Detection sub-unit: used to transmit corresponding signals to the main control board in real time by pressure sensors at different positions when pressing to different positions, and monitor the pressing position in real time.

[0029] The present invention adopts the above technical solutions and has the following beneficial effects:

[0030] Based on the AED training machine, the present invention detects whether the two poles of the electrode pads are placed at the designated defibrillation position of the mannequin to monitor whether the training personnel correctly paste the electrode pads, and can better train the training personnel to complete the training effect of correctly pasting the electrode pads during actual training. The pressing and blowing monitoring unit monitors the displacement and data volume of pressing or blowing, and transmits the high and low levels in real time to monitor the pressing value and blowing value. The monitored data is transmitted to the mobile terminal in real time, so as to timely feedback the operation situation of the trainees during cardiopulmonary resuscitation training, facilitate correcting the deficiencies of the trainees, and improve the training quality. Description of the Drawings

[0031] Figure 1 Is the control method flow of the cardiopulmonary resuscitation mannequin based on AED provided in Embodiment 1 of the present invention Figure 1 ;

[0032] Figure 2 The control method flow of the cardiopulmonary resuscitation simulator based on AED provided in Embodiment 1 of the present invention Figure 2 ;

[0033] Figure 3 The control system structure of the cardiopulmonary resuscitation simulator based on AED provided in Embodiment 2 of the present invention Figure 1 ;

[0034] Figure 4 The control system structure of the cardiopulmonary resuscitation simulator based on AED provided in Embodiment 2 of the present invention Figure 2 。 Detailed implementation manners

[0035] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings.

[0036] The following are specific embodiments of the present invention and, in combination with the accompanying drawings, further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0037] Embodiment 1

[0038] This embodiment provides a control method for a cardiopulmonary resuscitation simulator based on AED. As Figure 1 and Figure 2 shown, this method includes the steps:

[0039] S1: Detect the indication signal generated by the two poles of the electrode patch placed on the designated defibrillation position of the simulator through the AED trainer, and transmit the indication signal to the main control board of the simulator through Bluetooth;

[0040] S2: When performing compression or blowing on the simulator, monitor the displacement signal and data volume of the compression or blowing through the compression and blowing monitoring unit;

[0041] S3: Detect the hand compression position signal through multiple groups of pressure detection units;

[0042] S4: Install the servo on the throat of the simulator, control the servo through the MOS tube of the main control board, and when the monitored indication signal, displacement signal, and compression position information reach the preset indicators, simulate the beating of the human pulse frequency;

[0043] S5: Bind the simulator to the mobile terminal through Bluetooth. After connection, through Bluetooth and the corresponding communication protocol, transmit the data to the mobile terminal in real time for analysis and display on the screen of the mobile terminal.

[0044] Specifically, control the arm lifting. When the training machine detects that the two poles of the electrode patch are placed at the designated defibrillation position of the dummy, it transmits the signal to the main control board of the dummy via Bluetooth. After the main control board receives the corresponding data, by controlling the on / off of the MOS transistor, a 12V voltage difference is generated across the motor, causing the motor to rotate, thereby achieving the function of lifting the dummy's arm. When the dummy's arm is lowered, a reverse 12V voltage difference is generated across the motor.

[0045] Specifically, the pressing and blowing monitoring unit consists of 30 plastic parts with a 1mm gap and corresponding sensors for detecting the gap. When pressing or blowing on the dummy, the gap grid on the plastic parts will move accordingly. By detecting the movement of the grid, the displacement is determined to achieve the displacement of pressing or blowing, and the internal spring is used to reset after each pressing or blowing to detect the data volume of pressing or blowing. This unit only transmits simple high and low levels, and all pressing values and blowing values need to be calculated by the main control board.

[0046] Specifically, through multiple groups of pressure detections for the detection of the human hand pressing position, when pressing at different positions, the pressure sensors at different positions will transmit corresponding signals to the main control board in real time, thereby monitoring the pressing position in real time.

[0047] Specifically, the servo motor and its structural parts are installed at the throat of the dummy, and the servo motor is controlled by the MOS transistor of the main control board. When all the data reaches the rescue index, it will simulate the beating of the human body's pulse frequency.

[0048] Specifically, the mobile terminal is bound to the dummy one-to-one via Bluetooth. After connection, data can be transmitted to the mobile terminal in real time via Bluetooth and the corresponding communication protocol for analysis and display on the screen. The mobile terminal includes at least one of a laptop computer, a tablet computer, and a desktop computer.

[0049] Refer to Figure 2 , where step S1 includes:

[0050] S11: Receive the corresponding instruction signal through the main control board, control the on / off of the MOS transistor, generate a voltage difference across the motor, and the motor rotates to simulate the dummy's arm to complete the lifting action; control the on / off of the MOS transistor to generate a reverse voltage difference across the motor, and the motor rotates to simulate the dummy's arm to complete the lowering action.

[0051] Among them, the pressing and blowing monitoring unit consists of multiple plastic parts with a 1mm gap and corresponding sensors for detecting the gap. The gap grid on the plastic parts will move accordingly. The displacement of pressing or blowing is achieved by detecting the movement of the grid, and the data volume of pressing or blowing is detected by resetting with a spring after each pressing or blowing.

[0052] Among them, step S3 includes:

[0053] S31: When pressed at different positions, the pressure sensors at different positions will transmit corresponding signals to the main control board in real time to monitor the pressing position in real time.

[0054] This method is based on an AED training machine. By detecting whether the two poles of the electrode pads are placed on the designated defibrillation position of the simulated person, it is possible to monitor whether the training personnel correctly paste the electrode pads, and can better train the training personnel to complete the training effect of correctly pasting the electrode pads during actual training. The pressing and blowing monitoring unit is used to monitor the displacement and data volume of pressing or blowing. Through the transmission of high and low levels, the pressing value and blowing value are monitored in real time. The monitoring data is transmitted to the mobile terminal in real time, so as to timely feedback the operation situation of the trainees during cardiopulmonary resuscitation training, facilitate correcting the deficiencies of the trainees, and improve the training quality.

[0055] Embodiment 2

[0056] This embodiment provides a control system for a cardiopulmonary resuscitation simulator based on an AED, as Figure 3 and Figure 4 shown. This system includes:

[0057] An indication signal receiving unit: used to detect the indication signal generated when the two poles of the electrode pads are placed on the designated defibrillation position of the simulated person through the AED training machine, and transmit the indication signal to the main control board of the simulator through Bluetooth;

[0058] A pressing and blowing monitoring unit: used to monitor the displacement signal and data volume of pressing or blowing when pressing or blowing the simulator;

[0059] A pressure detection unit: used to detect the hand pressing position signal;

[0060] A servo control unit: used to control the servo installed at the throat of the simulator through the MOS tube of the main control board. When the monitored indication signal, displacement signal, and pressing position information reach the preset indicators, the simulator beats at the human pulse frequency;

[0061] A transmission unit: The user transmits the data to the mobile terminal in real time for analysis and displays it on the screen of the mobile terminal, and binds the simulator to the mobile terminal through Bluetooth.

[0062] Refer to Figure 4 wherein, the indication signal receiving unit includes:

[0063] Control sub-unit: It is used to receive corresponding indication signals through the main control board, control the on and off of the MOS transistor, generate a voltage difference across the motor, and make the motor rotate to simulate the lifting action of a human arm; control the on and off of the MOS transistor, generate an opposite voltage difference across the motor, and make the motor rotate to simulate the lowering action of a human arm.

[0064] Among them, the pressing and blowing monitoring unit consists of multiple plastic parts with a gap of 1 mm and corresponding sensors for detecting the gaps. The gap grids on the plastic parts will move accordingly. The displacement of pressing or blowing is determined by detecting the movement of the grids, and the data volume of pressing or blowing is detected by resetting with a spring after each pressing or blowing.

[0065] Among them, the pressure detection unit includes:

[0066] Detection sub-unit: It is used to transmit corresponding signals to the main control board in real time by pressure sensors at different positions when pressing to different positions, and monitor the pressing position in real time.

[0067] This system is based on an AED trainer, which detects whether the two poles of the detection electrode pads are placed on the designated defibrillation position of the simulated human and generates an indication signal. The indication signal is received by the indication signal receiving unit to monitor whether the training personnel correctly paste the electrode pads, so as to better train the training personnel to complete the training effect of correctly pasting the electrode pads during actual training. The displacement and data volume of pressing or blowing are monitored by the pressing and blowing monitoring unit, and the pressing value and blowing value are monitored in real time through the transmission of high and low levels. The monitoring data is transmitted to the mobile terminal in real time, so as to timely feedback the operation situation of the trainees during cardiopulmonary resuscitation training, facilitate correcting the deficiencies of the trainees, and improve the training quality.

[0068] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will all fall within the protection scope of the present invention.

Claims

1. A control method for a cardiopulmonary resuscitation simulator based on an AED, characterized in that, Including the steps: S1: Detect the indication signal generated when the two poles of the electrode pads are placed on the designated defibrillation position of the mannequin by the AED trainer, and transmit the indication signal to the main control board of the mannequin via Bluetooth; S2: When performing compression or ventilation on the mannequin, monitor the displacement signal and data volume of the compression or ventilation through the compression / ventilation monitoring unit; S3: Detect the hand compression position signal through multiple groups of pressure detection units; S4: Install the servo on the throat of the mannequin, control the servo through the MOS transistor of the main control board, and when the monitored indication signal, displacement signal, and compression position information reach the preset indicators, the mannequin's pulse frequency beats; S5: Bind the mannequin to the mobile terminal via Bluetooth. After connection, transmit the data to the mobile terminal in real time via Bluetooth and the corresponding communication protocol for analysis and display on the screen of the mobile terminal; The step S1 includes: S11: Receive the corresponding indication signal through the main control board, control the on / off of the MOS transistor to generate a voltage difference across the motor, and the motor rotates to simulate the mannequin's arm to complete the lifting action; control the on / off of the MOS transistor to generate an opposite voltage difference across the motor, and the motor rotates to simulate the mannequin's arm to complete the lowering action.

2. The control method of the cardiopulmonary resuscitation simulator based on AED according to claim 1, characterized in that, The compression / ventilation monitoring unit consists of multiple plastic parts with a 1-mm gap and sensors corresponding to detect the gaps. The gap grids on the plastic parts will move accordingly. The displacement of compression or ventilation is judged by detecting the movement of the grids, and the data volume of compression or ventilation is detected by resetting with a spring after each compression or ventilation.

3. The control method of the cardiopulmonary resuscitation simulator based on AED according to claim 1, wherein, The step S3 includes: S31: When pressing on different positions, the pressure sensors at different positions will transmit corresponding signals to the main control board in real time to monitor the compression position in real time.

4. A control system for a cardiopulmonary resuscitation simulator based on an AED, characterized in that, Including: Indication signal receiving unit: Used to detect the indication signal generated when the two poles of the electrode pads are placed on the designated defibrillation position of the mannequin by the AED trainer, and transmit the indication signal to the main control board of the mannequin via Bluetooth; Compression / ventilation monitoring unit: Used to monitor the displacement signal and data volume of compression or ventilation when performing compression or ventilation on the mannequin; Pressure detection unit: Used to detect the hand compression position signal; Servo control unit: Used to control the servo installed on the throat of the mannequin through the MOS transistor of the main control board, and when the monitored indication signal, displacement signal, and compression position information reach the preset indicators, the mannequin's pulse frequency beats; Transmission unit: The user transmits the data to the mobile terminal in real time for analysis and display on the screen of the mobile terminal, and binds the mannequin to the mobile terminal via Bluetooth; The indication signal receiving unit includes: Control sub-unit: Used to receive the corresponding indication signal through the main control board, control the on / off of the MOS transistor to generate a voltage difference across the motor, and the motor rotates to simulate the mannequin's arm to complete the lifting action; Control the on / off of the MOS transistor to generate an opposite voltage difference across the motor, and the motor rotates to simulate the mannequin's arm to complete the lowering action.

5. The control system of the cardiopulmonary resuscitation simulator based on AED according to claim 4, wherein, The pressing and blowing monitoring unit is composed of multiple plastic parts with a gap of 1 mm and corresponding sensors for detecting the gaps. The gap grids on the plastic parts will move accordingly. The displacement of pressing or blowing is determined by detecting the movement of the grids, and the data volume of pressing or blowing is detected by resetting with a spring after each pressing or blowing.

6. The control system of the cardiopulmonary resuscitation simulator based on AED according to claim 4, characterized in that, The pressure detection unit includes: Detection sub-unit: When pressing to different positions, pressure sensors at different positions will transmit corresponding signals to the main control board in real time to monitor the pressing position in real time.

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