A multi-channel bio-signal data acquisition method
By employing a multi-channel biosignal data acquisition method, various sensors are used to collect physiological indicators and perform wireless processing and cloud analysis. This solves the problems of single data acquisition and cumbersome diagnosis in existing technologies, and enables real-time monitoring and privacy protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
Existing methods for acquiring biosignal data are limited and cannot meet the needs of different individuals. Furthermore, the diagnostic process is cumbersome and privacy protection requirements are not met.
A multi-channel biosignal data acquisition method is adopted, using a three-channel ear clip, a six-channel wrist, a four-channel finger, and a six-channel chest strap sensor to collect physiological indicators such as SpO2 blood oxygen content. The data is then wirelessly transmitted to a data terminal for processing and display. Users can confirm or modify the data, and the data is integrated and analyzed in the cloud.
It enables multi-channel real-time monitoring of individual physiological indicators, reduces data storage space usage, improves user comfort and data accuracy, and meets privacy protection requirements.
Smart Images

Figure CN114788690B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a data acquisition method, and more particularly to a multi-channel biosignal data acquisition method, belonging to the field of bioinformatics. Background Technology
[0002] Currently, with the rapid development of technology, there has been considerable progress in the diagnosis of diseases or health. However, at present, diagnosis still largely relies on the assistance of medical staff and the interpretation of instruments. This is not only labor-intensive, time-consuming, and costly, but also particularly for some patients who value privacy. They consider their own health as part of their right to privacy and do not want others to know their health status before seeking further medical and health consultation and assistance. Or, for busy modern people, the steps of health diagnosis are cumbersome and they hope for a simpler way to test.
[0003] Currently, common biosignal data acquisition methods on the market generally have a single data acquisition method. However, everyone's physical condition is different, and different growth environments will also have different effects on the human body. Therefore, common data acquisition methods on the market cannot meet the needs of different people.
[0004] Therefore, how to develop a multi-channel biosignal data acquisition method is an urgent problem to be solved. Summary of the Invention
[0005] To address at least one of the aforementioned problems, the present invention provides a multi-channel biosignal data acquisition method.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a multi-channel biosignal data acquisition method, including,
[0008] S1. Multiple sensors collect data on biosignals generated by at least one of the user's head, chest, wrist, and fingers;
[0009] S2. The multiple sensors transmit the collected data to the data terminal via wireless transmission technology, and the data terminal processes the received data signals.
[0010] S3. After comparing the processed data with the data in the information database, the data terminal displays the multiple results corresponding to the processed data on the display screen of the data terminal.
[0011] S4. The user makes a judgment based on the data displayed on the data terminal. When the judgment result does not match the displayed data, the user inputs a command on the data terminal, and the multiple sensors re-collect data.
[0012] Preferably, the plurality of sensors are a three-channel ear clip wearable sensor, a six-channel wrist wearable sensor, a four-channel finger wearable sensor, and a six-channel chest strap wearable sensor, used to collect physiological indicators such as human body SpO2 blood oxygen content, RESP respiratory rate, HR heart rate, ECG electrocardiogram changes, EDA skin conductance changes, PPG pulse changes, SKT body temperature, and EMG electromyography.
[0013] Preferably, S3 further includes:
[0014] S31. The data terminal analyzes the processed data. When the range of the processed data is outside the preset value range, the data terminal controls the alarm module to perform an alarm operation.
[0015] S32. When the range of the processed data is within the preset value range, the data terminal compares the processed data with the data in the information database. When the processed data does not correspond to the data in the information database, the information database stores the processed data and displays the body data feature filling interface on the data terminal.
[0016] S33. The user inputs their current physical status based on the content displayed on the data terminal. The data terminal stores the physical status information corresponding to the processed data and uploads it to the cloud via wireless transmission technology.
[0017] S34. The cloud processor integrates and analyzes the data from multiple steps in S33, creates new data correspondence information, and feeds back the data correspondence information to each data terminal via wireless transmission technology. The data terminal stores the feedback information.
[0018] Preferably, the wireless transmission technology is one of Bluetooth, 4G network, and 5G network signal transmission technologies.
[0019] Preferably, in step S32, when the processed data corresponds to the data in the database, the data terminal displays the various body indicators and health suggestions corresponding to the processed data in the database on the display interface of the data terminal.
[0020] Preferably, in step S1, after the user wears all the sensors, they input personal information on the data terminal, including: name, gender, date of birth, past medical history, and family history of genetic diseases. The data terminal automatically modifies the data stored in the database and the corresponding suggestions based on the personal information input by the user.
[0021] Preferably, the multiple sensors are also used to extract changes in human posture and position, GPS spatiotemporal behavioral trajectory and spatial location data, which can be monitored in real time for 24 hours when worn.
[0022] Preferably, in step S4, when the judgment result matches the displayed data, the user confirms, and the data terminal stores this information in the information database and cleans up other results in the information database.
[0023] Compared with existing technologies, the beneficial effects of this invention are as follows: With the assistance of a three-channel ear clip wearable sensor, a six-channel wrist wearable sensor, a four-channel finger wearable sensor, and a six-channel chest strap wearable sensor, it is convenient to collect physiological indicators such as SpO2 blood oxygen content, RESP respiratory rate, HR heart rate, ECG changes, EDA skin conductance changes, PPG pulse changes, SKT body temperature, and EMG electromyography, as well as extract human posture and position changes and GPS spatiotemporal behavioral trajectory and spatial location data. It can perform 24-hour real-time monitoring while worn. After the user wears all the sensors, they input personal information on the data terminal, which effectively cleans up incompatible preset data in the database, effectively reducing the data storage space occupancy rate. Simultaneously, the data terminal cleans up other erroneous results in the information database, further reducing space occupancy. This invention can continuously learn and modify the data in the information database in real time as the user selects and confirms during the wearing process, constantly evolving to provide comprehensive information reminders and improve user comfort.
[0024] Specific embodiments of the invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the invention can be employed. It should be understood that the embodiments of the invention are not therefore limited in scope. Within the spirit and scope of the appended claims, embodiments of the invention include many changes, modifications, and equivalents. Attached Figure Description
[0025] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0026] Figure 1 This is a flowchart of a preferred embodiment of the multi-channel biosignal data acquisition method according to the present invention;
[0027] Figure 2 for Figure 1 Detailed flowchart of step S3 in the process. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] like Figure 1 - Figure 2 As shown, the multi-channel biosignal data acquisition method provided in this embodiment includes,
[0030] S1. Multiple sensors collect data on biosignals generated by at least one of the user's head, chest, wrist, and fingers;
[0031] S2. Multiple sensors transmit the collected data to the data terminal via wireless transmission technology, and the data terminal processes the received data signals.
[0032] S3. After comparing the processed data with the data in the database, the data terminal displays the multiple results corresponding to the processed data on the display screen of the data terminal.
[0033] S4. The user makes a judgment based on the data displayed on the data terminal. When the judgment result does not match the displayed data, the user inputs a command on the data terminal, and multiple sensors re-collect data.
[0034] Specifically, the multiple sensors are a three-channel ear clip wearable sensor, a six-channel wrist wearable sensor, a four-channel finger wearable sensor, and a six-channel chest strap wearable sensor, used to collect physiological indicators such as human body SpO2 blood oxygen content, RESP respiratory rate, HR heart rate, ECG electrocardiogram changes, EDA skin conductance changes, PPG pulse changes, SKT body temperature, and EMG electromyography.
[0035] Specifically, S3 also includes:
[0036] S31. The data terminal analyzes the processed data. When the range of the processed data is outside the preset value range, the data terminal controls the alarm module to perform an alarm.
[0037] S32. When the range of the processed data is within the preset value range, the data terminal compares the processed data with the data in the information database. When the processed data does not correspond to the data in the information database, the information database stores the processed data and displays the body data feature filling interface on the data terminal.
[0038] S33. The user inputs their current physical status based on the content displayed on the data terminal. The data terminal stores the physical status information corresponding to the processed data and uploads it to the cloud via wireless transmission technology.
[0039] The S34 cloud processor integrates and analyzes data from multiple S33s, creates new data correspondence information, and feeds back the data correspondence information to each data terminal via wireless transmission technology. The data terminal stores the feedback information.
[0040] Specifically, wireless transmission technology is one of the signal transmission technologies of Bluetooth, 4G network, and 5G network.
[0041] Specifically, in S32, when the processed data corresponds to the data in the database, the data terminal displays the corresponding body indicators and health suggestions from the database on the display interface of the data terminal.
[0042] Specifically, in S1, after the user wears the various sensors, they enter personal information on the data terminal, including: name, gender, date of birth, past medical history and family history of genetic diseases. The data terminal automatically modifies the data stored in the database and the corresponding suggestions based on the personal information entered by the user.
[0043] Specifically, multiple sensors are also used to extract changes in human posture and position, as well as GPS spatiotemporal behavioral trajectories and spatial location data, enabling 24-hour real-time monitoring when worn.
[0044] Specifically, in S4, when the judgment result matches the displayed data, the user confirms, the data terminal stores this information in the information database and cleans up other results in the information database.
[0045] The operating principle and process of this invention are as follows: The user wears multiple wearable devices containing sensors on designated parts of the body, and then inputs relevant personal information on the control terminal. The multiple sensors collect physiological indicators such as the user's SpO2 blood oxygen content, RESP respiratory rate, HR heart rate, ECG changes, EDA skin conductance changes, PPG pulse changes, SKT body temperature, and EMG electromyography, as well as changes in body posture and GPS spatiotemporal behavioral trajectory and spatial location data. The collected data is transmitted to the data terminal via wireless transmission technology. The data terminal processes, compares, analyzes, and selects the collected data in sequence, and finally displays it on the display screen of the data terminal. The user selects and confirms based on the displayed data. After a period of learning, the information displayed on the data terminal will become more and more accurate and better suited to the user's own needs.
[0046] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A method of multi-channel bio-signal data acquisition, characterized by, The application relates to a health data collection and analysis system. S1, a plurality of sensors respectively collect biological signals generated by at least one of a user's head, chest, wrist and finger; S2, the plurality of sensors transmit the collected data to a data terminal through wireless transmission technology, and the data terminal processes the received data signals; S3, the data terminal compares the processed data with data in an information base, and displays a plurality of results corresponding to the processed data on a display of the data terminal; S31, the data terminal analyzes the processed data, and when the range of the processed data is outside a preset value range, the data terminal controls an alarm module to perform an alarm operation; S32, when the range of the processed data is within the preset value range, the data terminal compares the processed data with data in the information base, and when the processed data does not correspond to the data in the information base, the information base stores the processed data and displays a filling interface of body data characteristics on the data terminal; S33, a user inputs the current body state according to the content displayed on the data terminal, and the data terminal stores the body state information corresponding to the processed data and uploads the body state information to the cloud through wireless transmission technology; S34, a cloud processor integrates and analyzes a plurality of data in S33, creates new data corresponding information, and feeds back the data corresponding information to each data terminal through wireless transmission technology, and the data terminal stores the feedback information; S4, a user judges according to the displayed data on the data terminal, and when the judgment result does not match the displayed data, the user inputs an instruction on the data terminal, and the plurality of sensors re-collect data.
2. The method of claim 1, wherein, The plurality of sensors are respectively three-channel ear clip wearable sensors, six-channel wrist wearable sensors, four-channel finger wearable sensors and six-channel chest band wearable sensors for collecting SpO2 blood oxygen content, RESP breathing frequency, HR heartbeat speed, ECG heart change, EDA skin electricity change, PPG pulse change, SKT body temperature and EMG muscle electricity physiological indexes of a human body.
3. The method of claim 1, wherein, The wireless transmission technology is one of Bluetooth, 4G network and 5G network signal transmission technology.
4. The method of claim 1, wherein, In S32, when the processed data corresponds to the data in the information base, the data terminal displays the body indexes corresponding to the processed data and health suggestions in the information base on a display interface of the data terminal.
5. The method of claim 2, wherein, In S1, after the user wears all the sensors, the user inputs personal information including name, gender, birth date, past medical history and family genetic disease history on the data terminal, and the data terminal automatically modifies the data stored in the information base and the suggestions corresponding to the data according to the personal information input by the user.
6. The method of claim 1, wherein, The plurality of sensors are also used for extracting posture change, GPS space-time behavior track and space position data of a human body, and can perform 24-hour real-time monitoring in a wearing state.
7. The method of claim 1, wherein, In S4, when the judgment result matches the displayed data, the user confirms, the data terminal stores the information into the information base and cleans other results in the information base.
Citation Information
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