Vehicle-mounted electrocardiogram, emotion and pressure monitoring device and system

Abstract

The invention provides a vehicle-mounted electrocardio, emotion and pressure monitoring device and system.Electrode slices are installed on bilaterally symmetrical hubs of a steering wheel, electrocardio / emotion pressure data are detected at the positions, where the left electrode slice and the right electrode slice are placed, of the two hands of a driver through an electrocardio / emotion pressure data sensor, and the collected electrocardio data are transmitted to a cloud end through Bluetooth or a 4G / 5G network; processing the collected electrocardio data at the cloud through an electrocardio algorithm, giving a specific data analysis report, and sending the specific data analysis report to the background server; when the electrocardio data of the risk potential cardiovascular disease occurs, the background server side gives out corresponding early warning; eCG data of people with potential cardiovascular disease risks can be stored, and the ECG data with the potential cardiovascular disease risks can be provided for diagnosis and treatment reference. The system has a real-time monitoring function and can rapidly and conveniently collect electrocardiogram data of employees and timely store the electrocardiogram data, so that the primary screening time of cardiovascular diseases and the early positioning of cardiovascular problems are greatly prolonged.

Description

Technical Field

[0001] The present invention relates to the field of cardiovascular disease early screening monitoring technology, and in particular to an on-board electrocardiogram (ECG) monitoring device and system suitable for employees of buses and freight systems, specifically an on-board ECG, emotion and stress monitoring device and system. Background Art

[0002] Heart disease is one of the diseases that seriously threaten human health, and early diagnosis and monitoring are crucial. However, the ECG machines commonly used in hospitals and the emerging wearable ECG watches have obvious defects in the collection of ECG data from potential heart disease patients, which limits the effective prevention and control of the disease. People in special occupational teams, such as bus and long-distance passengers, and freight logistics drivers, cannot receive effective screening and treatment in the early stages of the disease, which can cause serious personal and public safety during severe attacks, resulting in huge losses of life and property, and adverse social impacts. In addition to the traditional electrocardiogram and other high-end instruments used during hospital physical examinations, the main methods for early diagnosis and screening of potential heart disease patients have recently been the promotion of new ECG monitoring products such as wearable bracelets and watches, but they have varying degrees of disadvantages in application and usage scenarios. The specific disadvantages are as follows: 1. Lack of timeliness: Hospital electrocardiographs usually only perform tests when patients show obvious symptoms, and it is difficult to capture occasional pathological electrocardiogram data in the early stages of a potential heart disease. These intermittent abnormal electrocardiogram signals may be important clues to the early stages of the disease, but they are often missed due to the limitations of the timing of the test. Even a 24-hour dynamic electrocardiogram can hardly capture valuable onset data in a certain period of time, because the earlier the patient's onset cycle is, the more irregular and the longer the cycle is. Therefore, when patients with heart discomfort go to the hospital for experience, it is basically impossible to find valuable data; 2. Data collection accuracy issues: Wearable ECG watches are easily interfered by various factors when collecting ECG data, such as poor skin contact, dark skin color and more sweat hair, motion artifacts, electromagnetic interference, etc., which can easily lead to inaccurate data and increase the accuracy of data collection at critical moments.

[0003] In addition, in actual use, when patients engage in daily activities such as strenuous exercise, the fit between the watch sensor and the skin may change, thereby affecting the quality of ECG signal collection and causing deviations in the test results.

[0004] In summary, although most data products currently have the function of ECG collection, whether in terms of the timeliness of data capture or the accuracy and friendliness of the monitoring scenarios, there is an urgent need for a more scenario-based ECG product to serve as a segmented ECG monitoring for drivers in public transportation and passenger and freight logistics to help them prevent and screen cardiovascular and cerebrovascular diseases in advance. Summary of the invention

[0005] Aiming at the problems existing in the existing technical solutions. The purpose of the present invention is to provide a vehicle-mounted ECG, emotion and stress monitoring device and system, which has a similar working principle to the hospital ECG machine and wearable ECG detection watch and bracelet, and can timely and accurately collect the patient's current abnormal ECG data at the moment when potential heart disease patients have ECG changes caused by cardiovascular reasons, thereby timely and accurately capturing precious data of the onset period for medical reference. In terms of value, it has the ability to capture effective ECG data that hospital ECG machines cannot during the onset period, and improves the precious data of patients with cardiovascular and cerebrovascular diseases during the onset period, thereby assisting the medical team to quickly and accurately locate the early diagnosis of cardiovascular diseases. At the same time, compared with wearable products, it can have a better collection scene, helping potential patients provide a comfortable position that is emotionally stable and suitable for ECG collection, so as to more accurately collect accurate data of potential patients.

[0006] To achieve the above object, the present invention provides the following technical solutions: An on-vehicle electrocardiogram, emotion and stress monitoring device, comprising: steering wheel; Left and right electrode sheets, wherein the left electrode sheet is a conductive material electrode sheet, and the right electrode sheet is two conductive material electrode sheets, and the front ends of the left and right electrode sheets are adhered or embedded in the steering wheel hub surface; ECG / emotional stress data value sensor; it collects the driver's ECG / emotional stress data value; 4G / 5G wireless module, which transmits the data collected by the ECG / emotional stress data value sensor to the cloud device; The cloud device collects the data transmitted by the 4G / 5G wireless module, and analyzes and calculates the data; according to the analysis and calculation results, the result output data is output to the display end, and an alarm instruction is issued to the alarm end for abnormal data; The display terminal displays the data information output by the cloud device; The warning end executes the warning action according to the warning instruction given by the cloud device.

[0007] Furthermore, the electrode sheet is made of stainless steel or metal conductive cloth.

[0008] Furthermore, the left and right electrode sheets are adhered to the inner wheel coupling shaft of the steering wheel.

[0009] Furthermore, the electrocardiogram / emotional stress data value sensor uses a 30-second static time for data collection.

[0010] Furthermore, the ECG / emotional stress data value sensor includes a fingerprint sensing unit, an ECG signal acquisition unit, a heart rate sensing unit, and a body temperature and blood oxygen sensing unit.

[0011] Furthermore, the 4G / 5G wireless module also includes an interface module and a microprocessor; the interface module receives a network signal, the microprocessor processes the signal and transmits it to the 4G / 5G wireless module, and the 4G / 5G wireless module transmits it to the cloud Internet via the 4G / 5G wireless network.

[0012] Furthermore, the cloud device includes an application server program, an IP module, and a cloud host; the IP module receives and identifies information transmitted by the cloud Internet, and then processes it through the application server program and inputs it to the cloud host.

[0013] The present invention further discloses a vehicle-mounted electrocardiogram, emotion and stress monitoring system, comprising the following steps: Step S1: Install the front-end electrode sheet of the vehicle-mounted detection system on the left and right symmetrical hubs of the steering wheel or on the two connecting shafts in the middle of the inner disc. After the driver sits in the front of the cab, he places his hands on the left and right electrode sheets and holds them tightly for 30 seconds to detect the person's ECG / emotional stress data through the ECG / emotional stress data sensor; Step S2: The driver's ECG / emotional stress data can be collected through the ECG / emotional stress data sensor, and the collected ECG data can be transmitted to the cloud via Bluetooth or 4G / 5G network; Step S3: Processing the collected ECG data through ECG algorithms in the cloud and generating a specific data analysis report to be sent to the backend server; Step S4: When ECG data indicating a potential cardiovascular disease is detected, the backend server will issue a corresponding warning and pop up the warning information on the backend interface; Step S5: The ECG data of persons with potential cardiovascular disease risks will be saved. After receiving the early warning, the backend management personnel will remind the corresponding drivers to go to the hospital for corresponding cardiovascular disease examinations, and provide the ECG data of persons with potential cardiovascular disease risks for diagnosis and treatment reference.

[0014] The present invention further discloses a driving safety control method for detecting driver's emotion and stress data, comprising the following steps: (1) The driver's ECG signal is collected in real time by installing an ECG sensor on the driver's seat or steering wheel where the driver is in contact with the ECG signal; (2) Analyze the collected ECG signals using the algorithm of the data analysis module to extract characteristic indicators related to emotions and stress, wherein the characteristic indicators are heart rate variability and ECG waveform; (3) Based on experimental data and machine learning algorithms, an accurate emotion and stress assessment model is established to convert the characteristic indicators obtained through analysis into specific emotional states and stress levels; (4) When the system detects that the driver is emotionally unstable or under too much stress, it will immediately send out a warning signal of sound, light or vibration to remind the driver to adjust his state; at the same time, the system will take control measures according to the preset rules, such as limiting the vehicle speed and activating the automatic driving assistance function; (5) The data transmission module uploads the ECG data collected during driving to the cloud server in real time via the wireless network, and quickly obtains the corresponding emotion and stress data values ​​through cloud data analysis and algorithm analysis, and then sends them to the back-end management personnel, and stores the information for subsequent data analysis and supervision.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. Small and portable ECG monitoring equipment that can be installed in the cab of a bus or freight vehicle without affecting normal driving operations and taking up little space, with flexible placement options; 2. With real-time monitoring function, it can quickly and conveniently collect employees' ECG data and save abnormal ECG data in time, thus greatly increasing the initial screening time for cardiovascular diseases and early positioning of cardiovascular problems; 3. The operation is simple and convenient. After simple training, the self-test operation can be carried out. At the same time, there is no special change in the position requirements of the driver. The corresponding ECG data can be accurately measured by sitting upright in the front; 4. It is connected to the group's backend management platform in real time. Once a serious abnormal ECG signal is detected, it can immediately send an alarm to the emergency center and provide arrangements for the transfer of potential risk personnel. At the same time, it can make corresponding emergency or preventive arrangements such as recommendations for rest and timely medical treatment according to different levels of risk; 5. Support real-time transmission of ECG data to hospitals, professional medical teams or third-party medical service systems via wireless networks to achieve remote diagnosis and consultation, and provide first aid guidance and other arrangements for on-site personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the steering wheel structure of the present invention; Figure 3 This is a working principle diagram of the 4G / 5G wireless module and cloud device of the present invention; Figure 4 This is a schematic diagram of the principle flow of steps in Example 2 of the present invention; Figure 5 It is a schematic diagram of the principle flow of step 3 of embodiment of the present invention.

[0018] In the figure: 1. Steering wheel; 2. Left and right electrode sheets; 3. ECG / emotional stress data value sensor; 4. 4G / 5G wireless module; 5. Cloud device; 6. Display terminal; 7. Warning terminal. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1 like Figure 1-2 As shown, this embodiment provides a vehicle-mounted electrocardiogram, emotion and stress monitoring device comprising: Steering wheel 1, left and right electrode sheets 2, ECG / emotional stress data value sensor 3, 4G / 5G wireless module 4, cloud device 5, display terminal 6, warning terminal 7.

[0021] The left and right electrode sheets 2 include a left electrode sheet and two right electrode sheets, wherein the left electrode sheet is a conductive material electrode sheet and the right electrode sheets are two conductive material electrode sheets. The front ends of the left and right electrode sheets are adhered or embedded in the steering wheel hub surface, or the left and right electrode sheets are adhered to the inner wheel shaft of the steering wheel; the electrode sheets are made of stainless steel or metal conductive cloth.

[0022] The ECG / emotional stress data value sensor 3 collects the driver's ECG / emotional stress data value.

[0023] The 4G / 5G wireless module 4 transmits the data collected by the electrocardiogram / emotional stress data value sensor to the cloud device.

[0024] The cloud device 5 collects the data transmitted by the 4G / 5G wireless module, and analyzes and calculates the data; according to the analysis and calculation results, the result output data is output to the display end, and a warning instruction is issued to the warning end for abnormal data; The display terminal 6 displays the data information output by the cloud device; The warning terminal 7 executes the warning action according to the warning instruction given by the cloud device.

[0025] The electrocardiogram / emotional stress data value sensor 3 uses a static time of 30 seconds for data collection.

[0026] The ECG / emotional stress data value sensor 3 includes a fingerprint sensing unit, an ECG signal acquisition unit, a heart rate sensing unit, and a body temperature and blood oxygen sensing unit.

[0027] The 4G / 5G wireless module 4 also includes an interface module and a microprocessor; the interface module receives network signals, and the microprocessor processes and transmits the signals to the 4G / 5G wireless module 4, and the 4G / 5G wireless module 4 transmits the signals to the cloud Internet via the 4G / 5G wireless network.

[0028] The cloud device (5) includes an application server program, an IP module, and a cloud host; the IP module receives and identifies information transmitted by the cloud Internet, and then processes it through the application server program and inputs it to the cloud host.

[0029] Example 2 like Figure 4 As shown, this embodiment provides a vehicle-mounted electrocardiogram, emotion and stress monitoring system, which is characterized by comprising the following steps: Step S1: Install the front-end electrode sheet of the vehicle-mounted detection system on the left and right symmetrical hubs of the steering wheel or on the two connecting shafts in the middle of the inner disc. After the driver sits in the front of the cab, he places his hands on the left and right electrode sheets and holds them tightly for 30 seconds to detect the person's ECG / emotional stress data through the ECG / emotional stress data sensor; Step S2: The driver's ECG / emotional stress data can be collected through the ECG / emotional stress data sensor, and the collected ECG data can be transmitted to the cloud via Bluetooth or 4G / 5G network; Step S3: Processing the collected ECG data through ECG algorithms in the cloud and generating a specific data analysis report to be sent to the backend server; Step S4: When ECG data indicating a potential cardiovascular disease is detected, the backend server will issue a corresponding warning and pop up the warning information on the backend interface; Step S5: The ECG data of persons with potential cardiovascular disease risks will be saved. After receiving the early warning, the backend management personnel will remind the corresponding drivers to go to the hospital for corresponding cardiovascular disease examinations, and provide the ECG data of persons with potential cardiovascular disease risks for diagnosis and treatment reference.

[0030] Example 3 like Figure 5 As shown, this embodiment provides a driving safety management method for detecting driver's emotions and stress data, including the following steps: (A1) The driver's ECG signal is collected in real time by installing an ECG sensor on the driver's seat or steering wheel where the driver is in contact with the ECG sensor. (A2) using the algorithm of the data analysis module to analyze the collected ECG signals and extract characteristic indicators related to emotions and stress, wherein the characteristic indicators are heart rate variability and ECG waveform; (A3) Based on experimental data and machine learning algorithms, establish an accurate emotion and stress assessment model to convert the characteristic indicators obtained through analysis into specific emotional states and stress levels; (A4) When the system detects that the driver is emotionally unstable or under too much stress, it will immediately send out a warning signal of sound, light or vibration to remind the driver to adjust his state; at the same time, the system will take control measures according to the preset rules, such as limiting the vehicle speed and activating the automatic driving assistance function; (A5) The data transmission module uploads the ECG data collected during driving to the cloud server in real time via the wireless network, and quickly obtains the corresponding emotion and stress data values ​​through cloud data analysis and algorithm analysis, and then sends them to the back-end management personnel, and stores the information for subsequent data analysis and supervision.

[0031] The above contents are merely examples of the structure of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A vehicle-mounted electrocardiogram, emotion and stress monitoring device, characterized in that: include: Steering wheel (1); Left and right electrode sheets (2), wherein the left electrode sheet is a single conductive material electrode sheet, and the right electrode sheet is two conductive material electrode sheets, and the front ends of the left and right electrode sheets are adhered to or embedded in the steering wheel hub surface; An electrocardiogram / emotional stress data value sensor (3) for collecting the electrocardiogram / emotional stress data value of the driver; 4G / 5G wireless module (4), which transmits the data collected by the electrocardiogram / emotional stress data value sensor to the cloud device; A cloud device (5) collects data transmitted by the 4G / 5G wireless module, and performs analysis and calculation comparison on the data; based on the analysis and calculation results, outputs the result data to a display terminal, and issues a warning instruction to a warning terminal for abnormal data; A display terminal (6) which displays data information output by the cloud device; The warning terminal (7) executes a warning action in response to the warning instruction given by the cloud device.

2. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The electrode sheet is made of stainless steel or metal conductive cloth.

3. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The left and right electrode sheets are pasted on the inner disc coupling of the steering wheel.

4. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The electrocardiogram / emotional stress data value sensor (3) uses a 30-second static time for data collection.

5. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The electrocardiogram / emotional stress data value sensor (3) comprises a fingerprint sensing unit, an electrocardiogram signal acquisition unit, a heart rate sensing unit, and a body temperature and blood oxygen sensing unit.

6. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The 4G / 5G wireless module (4) further comprises an interface module and a microprocessor; the interface module receives a network signal, the microprocessor processes the signal and transmits it to the 4G / 5G wireless module (4), and the 4G / 5G wireless module (4) transmits it to the cloud Internet via the 4G / 5G wireless network.

7. The vehicle-mounted electrocardiogram, emotion and stress monitoring device according to claim 1, characterized in that: The cloud device (5) includes an application server program, an IP module, and a cloud host; the IP module receives and identifies information transmitted by the cloud Internet, and then processes it through the application server program and inputs it to the cloud host.

8. An on-vehicle electrocardiogram, emotion and stress monitoring system, characterized in that: The steps include: Step S1: Install the front-end electrode sheet of the vehicle-mounted detection system on the left and right symmetrical hubs of the steering wheel or on the two connecting shafts in the middle of the inner disc. After the driver sits in the front of the cab, he places his hands on the left and right electrode sheets and holds them tightly for 30 seconds to detect the person's ECG / emotional stress data through the ECG / emotional stress data sensor; Step S2: The driver's ECG / emotional stress data can be collected through the ECG / emotional stress data sensor, and the collected ECG data can be transmitted to the cloud via Bluetooth or 4G / 5G network; Step S3: Processing the collected ECG data through ECG algorithms in the cloud and generating a specific data analysis report to be sent to the backend server; Step S4: When ECG data indicating a potential cardiovascular disease is detected, the backend server will issue a corresponding warning and pop up the warning information on the backend interface; Step S5: The ECG data of persons with potential cardiovascular disease risks will be saved. After receiving the early warning, the backend management personnel will remind the corresponding drivers to go to the hospital for corresponding cardiovascular disease examinations, and provide the ECG data of persons with potential cardiovascular disease risks for diagnosis and treatment reference.

9. A driving safety control method for detecting driver's emotions and stress data, characterized in that: The steps include: (1) The driver's ECG signal is collected in real time by installing an ECG sensor on the driver's seat or steering wheel where the driver is in contact with the ECG signal; (2) Analyze the collected ECG signals using the algorithm of the data analysis module to extract characteristic indicators related to emotions and stress, wherein the characteristic indicators are heart rate variability and ECG waveform; (3) Based on experimental data and machine learning algorithms, an accurate emotion and stress assessment model is established to convert the characteristic indicators obtained through analysis into specific emotional states and stress levels; (4) When the system detects that the driver is emotionally unstable or under too much stress, it will immediately send out a warning signal of sound, light or vibration to remind the driver to adjust his state; at the same time, the system will take control measures according to the preset rules, such as limiting the vehicle speed and activating the automatic driving assistance function; (5) The data transmission module uploads the ECG data collected during driving to the cloud server in real time via the wireless network, and quickly obtains the corresponding emotion and stress data values ​​through cloud data analysis and algorithm analysis, and then sends them to the back-end management personnel, and stores the information for subsequent data analysis and supervision.

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