Motion sickness monitoring equipment based on multiple sensors

Abstract

The utility model provides motion sickness monitoring equipment based on multiple sensors, which is characterized in that a sensor group comprising a body temperature sensor, a galvanic skin sensor, a pulse sensor and a motion sensor is arranged on a wearing carrier and is electrically connected with a control circuit board, and meanwhile, the control circuit board is electrically connected with a power supply; the body temperature sensor, the galvanic skin sensor, the pulse sensor and the motion sensor are used for collecting body temperature, galvanic skin, heart rate and motion state information of a person to be monitored, and the collected information serves as objective judgment conditions for follow-up motion sickness prediction, so that the problem that prediction accuracy is affected by too many subjective factors in an existing inquiry mode can be avoided; the dynamic motion sickness monitoring system can monitor motion sickness in real time, can provide prediction conditions in time under the condition that appearance features are not obvious, meets early and timely monitoring requirements of motion sickness, reduces influences on monitored personnel, can meet continuous dynamic monitoring use requirements, realizes data collection, and provides data support for research on motion sickness by detecting a database in the future.

Description

Technical Field

[0001] The utility model relates to the technical field of health monitoring, and in particular to a motion sickness monitoring device based on multiple sensors. Background Art

[0002] Motion sickness is a disease caused by swaying, bumping, rotating, accelerated movement, etc. Common causes include carsickness, seasickness, and airsickness. There is currently no complete cure, but motion sickness can be detected in advance and appropriate measures can be taken to relieve the pain.

[0003] At present, the existing monitoring methods for motion sickness are usually implemented based on questionnaires, that is, the inquirer asks the inquired relevant questions and subjectively judges whether motion sickness occurs based on the inquired person's answers. Although the above monitoring method can realize the judgment of motion sickness, there are multiple subjective factors, that is, the inquired person needs to subjectively judge whether his current physical state meets the relevant questions based on his own situation. Secondly, after the inquiry is completed, the inquirer needs to subjectively and comprehensively judge whether motion sickness occurs based on the results of the relevant questions. Since everyone's perception is different, the judgment criteria for different conditions are also different, resulting in the above questionnaire survey method can only be used for patients with obvious motion sickness. For patients with mild motion sickness, their perception is not obvious, and it is very easy to misjudge. In addition, for situations where motion sickness needs to be discovered in advance, when more obvious motion sickness occurs, motion sickness has already caused great pain to the patient and has obviously affected the patient's work and life. At this time, the significance of taking corresponding measures after monitoring motion sickness is relatively limited for the patient.

[0004] Therefore, there is an urgent need on the market for a device that can objectively monitor motion sickness, which can detect motion sickness in a timely manner so that timely countermeasures can be taken to reduce the impact of motion sickness on patients. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, the present invention aims to provide a motion sickness monitoring device based on multiple sensors, in which a body temperature sensor, a skin electricity sensor, a pulse sensor and a motion sensor are simultaneously installed on a wearable carrier, and are all electrically connected to a control circuit board, so as to collect the body temperature, skin electricity, heart rate and movement status information of the monitored person, and use the body temperature, skin electricity, heart rate and movement status information as objective judgment conditions for predicting whether motion sickness occurs, thereby effectively avoiding the problem of inaccurate subjective judgment and improving the monitoring accuracy. Moreover, it can also be known in time when the external characteristics of motion sickness are not obvious, thereby avoiding the influence of motion sickness on the monitored person as much as possible, and can also realize dynamic real-time monitoring and improve the monitoring reliability. At the same time, it can also realize data collection, thus providing data support for establishing a database for studying motion sickness in the future.

[0006] The specific technical solutions are as follows:

[0007] A multi-sensor based motion sickness monitoring device having the following characteristics, including:

[0008] A wearing carrier, the wearing carrier comprising a mounting cavity and a contact surface located on one side;

[0009] A sensor group, the sensor group includes a body temperature sensor, a skin galvanic sensor, a pulse sensor and a motion sensor, the body temperature sensor, the skin galvanic sensor and the pulse sensor are all arranged on the contact surface of the wearable carrier and are arranged at intervals from each other, and the motion sensor is installed in the installation cavity;

[0010] A control circuit board is installed in the installation cavity, and the body temperature sensor, the skin electrical sensor, the pulse sensor and the motion sensor are all electrically connected to the control circuit board;

[0011] A power supply is installed in the installation cavity and is electrically connected to the control circuit board.

[0012] The above-mentioned multi-sensor based motion sickness monitoring device further includes a data processing device, which is communicatively connected to the control circuit board.

[0013] The above-mentioned multi-sensor based motion sickness monitoring device further includes a display component, which is communicatively connected to the data processing device.

[0014] In the above-mentioned multi-sensor based motion sickness monitoring device, the data processing device is a computer.

[0015] In the above-mentioned multi-sensor-based motion sickness monitoring device, the display component is one or a combination of an alarm, a display screen, and an alarm light.

[0016] The above-mentioned motion sickness monitoring device based on multiple sensors, wherein the wearable carrier is a bone conduction headset.

[0017] The above-mentioned multi-sensor based motion sickness monitoring device, wherein the wearable carrier is a VR headset.

[0018] The above-mentioned motion sickness monitoring device based on multiple sensors, wherein the wearing carrier is a wristband.

[0019] In the above-mentioned multi-sensor based motion sickness monitoring device, the control circuit board and the data processing device are connected by wireless communication.

[0020] In the above-mentioned multi-sensor based motion sickness monitoring device, the motion sensor is a gyroscope.

[0021] The positive effects of the above technical solution are:

[0022] The above-mentioned multi-sensor-based motion sickness monitoring device, by arranging a sensor group including a body temperature sensor, a skin charge sensor, a pulse sensor and a motion sensor on a wearable carrier, and at the same time, a control circuit board is arranged on the wearable component and is electrically connected to the body temperature sensor, the skin charge sensor, the pulse sensor and the motion sensor, so that when the wearable carrier is worn on the monitored person, the body temperature, skin charge, heart rate and motion state information collected respectively can be used as objective judgment conditions for predicting whether motion sickness occurs, which can avoid the problem of inaccurate judgment results due to too many subjective judgment factors in the existing inquiry process, and has higher accuracy. When the external characteristics of motion sickness are not obvious, the collected information can be used as a judgment condition in time, meeting the use needs of early and timely monitoring of motion sickness, and avoiding the influence of motion sickness on the monitored person to the greatest extent. In addition, the sensor group can also realize dynamic real-time monitoring, meet the continuous use needs of monitoring, and can also realize data collection, providing data support for the establishment of a database for studying motion sickness in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural diagram of one perspective of an embodiment of a motion sickness monitoring device based on multiple sensors of the utility model;

[0024] Figure 2 A structural diagram of another perspective of an embodiment of a motion sickness monitoring device based on multiple sensors of the utility model;

[0025] Figure 3 The utility model is a schematic structural diagram of a motion sickness monitoring device based on multiple sensors after being configured with a display component.

[0026] In the attached figure: 1. Wearing carrier; 11. Contact surface; 2. Body temperature sensor; 3. Electrical skin sensor; 4. Pulse sensor; 5. Display component. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the following embodiments are combined with the attached Figure 1 To Attachment Figure 3 The technical solution provided by the utility model is described in detail, but the following content is not intended to limit the utility model.

[0028] Figure 1 This is a structural diagram of one perspective of an embodiment of a motion sickness monitoring device based on multiple sensors of the utility model; Figure 2 FIG. 2 is a structural diagram of another perspective of an embodiment of a multi-sensor motion sickness monitoring device of the present utility model. Figure 1 and Figure 2As shown, the multi-sensor based motion sickness monitoring device provided in this embodiment includes: a wearable carrier 1, a sensor group, a control circuit board and a power supply.

[0029] Specifically, the wearable carrier 1 can be worn on the person to be monitored, providing conditions for the subsequent sensor group to collect various physical information of the person to be monitored. At this time, the wearable carrier 1 includes a mounting cavity, so that the wearable carrier 1 has a space for accommodating structures such as a control circuit board and a power supply. In addition, one side of the wearable carrier 1 is set as a contact surface 11, that is, when the wearable carrier 1 is worn on the person to be monitored, the contact surface 11 is close to the epidermis of the person to be monitored, providing conditions for the subsequent sensor group to smoothly collect the vital signs information of the human body.

[0030] Specifically, the sensor group is installed on the wearable carrier 1. At this time, the sensor group includes a body temperature sensor 2, a skin charge sensor 3, a pulse sensor 4 and a motion sensor. The body temperature sensor 2, the skin charge sensor 3, and the pulse sensor 4 are all arranged on the contact surface 11 of the wearable carrier 1, so that after the wearable carrier 1 is worn on the monitored person, the body temperature sensor 2, the skin charge sensor 3, and the pulse sensor 4 can all contact the epidermis of the monitored person to achieve data collection. At the same time, the body temperature sensor 2, the skin charge sensor 3, and the pulse sensor 4 are arranged at intervals on the wearable carrier 1, which not only meets the installation requirements, but also prevents mutual interference, and the structural design is more reasonable. In addition, the motion sensor is installed in the installation cavity. At this time, the motion sensor is used to collect the current motion state information of the monitored person. At the same time, combined with the body temperature, skin electricity and heart rate information of the monitored person collected by the above-mentioned body temperature sensor 2, skin electricity sensor 3, and pulse sensor 4, the multi-information feature collection of multiple sensors is realized, which provides a variety of objective judgment conditions for the subsequent prediction of motion sickness, so that the judgment result is not affected by subjective judgment factors, and avoids the problem of inaccurate judgment results due to too many subjective judgment factors in the existing inquiry method, and the accuracy is higher. In addition, when the external characteristics of motion sickness are not obvious, the collected body temperature, skin electricity, heart rate and motion state information can be used as judgment conditions to meet the use requirements of early and timely monitoring of motion sickness, which can avoid the influence of motion sickness on the monitored person to the greatest extent. In addition, the sensor group can also realize dynamic real-time monitoring to meet the continuous use requirements of monitoring. At the same time, it can also realize data collection, which provides data support for the establishment of a database in the future to study motion sickness, and the structural design is more reasonable.

[0031] Specifically, the control circuit board is installed in the installation cavity, that is, the installation cavity provides space for the installation of the control circuit board on the wearable carrier 1, and the body temperature sensor 2, skin electricity sensor 3, pulse sensor 4 and motion sensor are electrically connected to the control circuit board, so that the information collected by the body temperature sensor 2, skin electricity sensor 3, pulse sensor 4 and motion sensor can be transmitted to the control circuit board. Preferably, the control circuit board has a transmission module that can transmit the data collected by the body temperature sensor 2, skin electricity sensor 3, pulse sensor 4 and motion sensor, so that subsequent physiological data such as body temperature, skin electricity, heart rate and motion status information can be transmitted to the cloud or host, providing conditions for classification and judgment through a pre-trained prediction model.

[0032] Specifically, the power supply is installed in the installation cavity and is electrically connected to the control circuit board. The power supply is used to supply power to the control circuit board to ensure the normal operation of the device.

[0033] More specifically, the control circuit board is also communicatively connected to a data processing device, so that the physiological data such as body temperature, skin electricity, heart rate and motion status information collected by the body temperature sensor 2, the skin electricity sensor 3, the pulse sensor 4 and the motion sensor can be transmitted to the data processing device through the control circuit board, and the data is processed by the pre-trained prediction model in the data processing device to determine whether motion sickness occurs. It is worth pointing out that Chinese patent CN116130086A has disclosed a motion sickness prediction system, which also discloses a data preprocessing module and a motion sickness prediction module, and specifically discloses a method for predicting motion sickness based on the transmitted data. The function of the data processing device disclosed in this embodiment is similar to it, and the data processing device in this embodiment can adopt the same or similar structure as it, so its specific structure and working method are not repeated here.

[0034] Figure 3 This is a schematic diagram of the structure of a multi-sensor motion sickness monitoring device configured with a display component according to the utility model. Figure 3 As shown, the data processing device is also communicatively connected to the display component 5. At this time, the display component 5 is used as a display structure of the prediction result obtained by the data processing device, which can facilitate the operator to intuitively obtain the result information, and the convenience of use is better. It is also worth pointing out that a motion sickness prediction system disclosed in Chinese patent CN116130086A also discloses a terminal result display module, and its function is similar to that of the display component 5 in this embodiment. Therefore, the specific structure and operation logic of the display component 5 in this embodiment will not be repeated here.

[0035] More specifically, the data processing device for processing physiological data such as body temperature, skin electricity, heart rate and motion status information is preferably a computer, which is easy to obtain, has mature technology and is easy to use.

[0036] More specifically, the display component 5 is one or a combination of an alarm, a display screen, and an alarm light. The predicted motion sickness information is intuitively prompted to the user through the state change of the display component 5, making it convenient for the user to obtain the prediction results in time, providing conditions for timely intervention in activities, thereby minimizing the impact of motion sickness on work and life.

[0037] More specifically, the wearable carrier 1 for installing the sensor group is a bone conduction headset. At this time, a motion sensor is installed in the center of the wearable carrier 1, and after wearing, the motion sensor is at the temple of the head, which better fits the motion state of the human head and has a better monitoring effect. At the same time, the body temperature sensor 2 and the skin electricity sensor 3 are set between the temple and the ear and close to the side of the temple, so that the body temperature sensor 2 and the skin electricity sensor 3 can be located slightly below the motion sensor, so that the detection part of the body temperature sensor 2 and the skin electricity sensor 3 can be pressed against the epidermis by the weight of the device itself, with better fit and higher detection accuracy. In addition, the pulse sensor 4 is installed in the ear, making full use of the ear clip structure of the bone conduction headset, so that the pulse sensor 4 can stably contact the earlobe with richer capillaries on the ear, and smoothly capture the pulse heart rate signal. It is worth pointing out that the pulse sensor 4 can use a photoelectric pulse sensor 4. In addition, the pulse sensor 4, the body temperature sensor 2 and the skin electricity sensor 3 can all be purchased and used directly, so their specific structure and working principle are not repeated here.

[0038] More specifically, the wearable carrier 1 for installing the sensor group can also be a VR headset, which fully utilizes the wearable properties of the VR headset and the original structure. In addition, since motion sickness is prone to occur during the use of VR, when the wearable carrier 1 is selected as a VR headset, it can be suitable for the use occasions of motion sickness. At the same time, it also provides conditions for using the VR headset as a display component 5 for motion sickness in the future when conditions permit.

[0039] More specifically, the wearable carrier 1 for mounting the sensor group may also be a wristband. In this case, the structure of the existing electronic bracelet can be utilized to achieve wearability, which is more convenient.

[0040] More specifically, the control circuit board and the data processing device are connected by wireless communication, and the wireless communication connection is a WIFI or Bluetooth connection, which makes full use of the existing widely used transmission technology and makes the technology application more reasonable.

[0041] More specifically, the motion sensor is a gyroscope. The motion sensor uses a traditional motion detection product gyroscope, which can also be purchased and used directly. It has mature technology, complete supporting facilities and low cost of use.

[0042] The multi-sensor based motion sickness monitoring device provided in this embodiment includes a wearable carrier 1, a sensor group, a control circuit board and a power supply; a sensor group including a body temperature sensor 2, a skin charge sensor 3, a pulse sensor 4 and a motion sensor is installed on the wearable carrier 1, and all of them are electrically connected to the control circuit board. At the same time, the control circuit board is electrically connected to the power supply, and the body temperature sensor 2, the skin charge sensor 3, the pulse sensor 4 and the motion sensor are respectively used to collect the body temperature, skin charge, heart rate and motion state information of the monitored person, which are used as objective judgment conditions for subsequent prediction of motion sickness. This can not only avoid the problem that too many subjective factors affect the prediction accuracy in the existing inquiry method, but also provide prediction conditions in time when the appearance characteristics are not obvious, meet the early and timely monitoring needs of motion sickness, reduce the impact on the monitored person, and at the same time, meet the use needs of continuous dynamic monitoring, realize data collection, and provide data support for future detection databases for studying motion sickness.

[0043] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-sensor based motion sickness monitoring device, characterized in that: include: A wearing carrier, the wearing carrier comprising a mounting cavity and a contact surface located on one side; A sensor group, the sensor group includes a body temperature sensor, a skin galvanic sensor, a pulse sensor and a motion sensor, the body temperature sensor, the skin galvanic sensor and the pulse sensor are all arranged on the contact surface of the wearable carrier and are arranged at intervals from each other, and the motion sensor is installed in the installation cavity; A control circuit board, the control circuit board is installed in the installation cavity, and the body temperature sensor, the skin electrical sensor, the pulse sensor and the motion sensor are all electrically connected to the control circuit board; A power supply is installed in the installation cavity and is electrically connected to the control circuit board.

2. The multi-sensor based motion sickness monitoring device according to claim 1, characterized in that: It also includes a data processing device, which is communicatively connected with the control circuit board.

3. The multi-sensor based motion sickness monitoring device according to claim 2, characterized in that: A display component is also included, and the display component is communicatively connected to the data processing device.

4. The multi-sensor based motion sickness monitoring device according to claim 2, characterized in that: The data processing device is a computer.

5. The multi-sensor based motion sickness monitoring device according to claim 3, characterized in that: The display component is one or a combination of an alarm, a display screen, and an alarm light.

6. The multi-sensor based motion sickness monitoring device according to claim 1, characterized in that: The wearing carrier is a bone conduction headset.

7. The multi-sensor based motion sickness monitoring device according to claim 1, characterized in that: The wearable carrier is a VR head display.

8. The multi-sensor based motion sickness monitoring device according to claim 1, characterized in that: The wearing carrier is a wristband.

9. The multi-sensor based motion sickness monitoring device according to claim 2, characterized in that: The control circuit board is connected to the data processing device via wireless communication.

10. The multi-sensor based motion sickness monitoring device according to claim 1, characterized in that: The motion sensor is a gyroscope.

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