CN216257130U - Intelligent wearable human physiological recorder - Google Patents
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- CN216257130U CN216257130U CN202122178258.9U CN202122178258U CN216257130U CN 216257130 U CN216257130 U CN 216257130U CN 202122178258 U CN202122178258 U CN 202122178258U CN 216257130 U CN216257130 U CN 216257130U
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Abstract
The utility model provides an intelligent wearable human physiological recorder which comprises a main sensor unit and a shell sleeved outside the main sensor unit, wherein one side of the shell is of an open structure, and one side of the shell, opposite to the open structure, is provided with a fixing clamp; the main sensor unit comprises a shell, a pico-cell collecting electrode, a differential amplifier, a filter, an ADC (analog to digital converter) and a data processing module, wherein the pico-cell collecting electrode, the differential amplifier, the filter, the ADC and the data processing module are packaged in the shell; the picoelectricity collecting electrode is used for collecting a picoelectricity signal, the input end of the differential amplifier is connected with the picoelectricity collecting electrode, the output end of the differential amplifier is connected with the input end of the filter, the input end of the ADC is connected with the output end of the filter, and the data processing module is connected with the output end of the ADC.
Description
Technical Field
The utility model relates to the technical field of physiological signal acquisition, in particular to an intelligent wearable human factor physiological recorder.
Background
Bioelectricity is important information reflecting various physiological states of a human body, and can be applied to treatment and diagnosis of diseases by researching various bioelectricity signals such as electrocardio, myoelectricity, electrooculogram and the like. The monitoring of bioelectric signals is generally realized by a physiological recorder, which converts various collected electric signals or non-electric signals into displayable data, and is widely applied in the fields of biology, clinical medicine, and the like.
With the enhancement of human health and health care consciousness, the physiological recorder is gradually converted from the special use of a medical institution to the household use, and the existing physiological recorder of the medical institution has larger equipment size, larger occupied area, inconvenient movement and high price, and can not meet the requirements of the household on small size, low price, convenient carrying and wearing of the physiological recorder; therefore, how to improve the compactness of the physiological recorder and improve the portability thereof to meet the household requirements is an urgent technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an intelligent wearable human physiological recorder to solve one or more technical problems in the prior art.
According to one aspect of the utility model, an intelligent wearable human physiological recorder is disclosed, the recorder comprises a main sensor unit and a shell sleeved outside the main sensor unit, one side of the shell is of an open structure, and one side of the shell, which is opposite to the open structure, is provided with a fixing clamp;
the main sensor unit comprises a shell, a pico-cell collecting electrode, a differential amplifier, a filter, an ADC (analog to digital converter) and a data processing module, wherein the pico-cell collecting electrode, the differential amplifier, the filter, the ADC and the data processing module are packaged in the shell;
the picoelectricity collecting electrode is used for collecting the picoelectricity signal, differential amplifier's input with the picoelectricity collecting electrode is connected, differential amplifier is used for right the picoelectricity signal is enlargied, differential amplifier's output with the input of wave filter is connected, the wave filter is used for carrying out filtering process to the picoelectricity signal after enlarging, the input of ADC converter with the output of wave filter is connected, the ADC converter is used for carrying out analog-to-digital conversion to the picoelectricity signal after filtering process, data processing module with the output of ADC converter is connected, data processing module is used for carrying out data processing to the picoelectricity signal after the analog-to-digital conversion.
In some embodiments of the present invention, the main sensor unit further includes a communication module, and the communication module is connected to the data processing module and configured to send data processed by the data processing module to an upper computer.
In some embodiments of the present invention, the communication module is a wireless bluetooth communication module.
In some embodiments of the utility model, the physiological recorder further comprises an external sensor module, and the external sensor module is connected with the Type-C interface of the main sensor unit.
In some embodiments of the present invention, the external sensor module is an electromyographic data acquisition module or an electrocardiographic data acquisition module.
In some embodiments of the utility model, the data processing module is an MCU processor.
In some embodiments of the present invention, a signal indicator light is disposed on the housing, and the signal indicator light is electrically connected to the data processing module.
In some embodiments of the present invention, the main sensor unit further includes a human body posture collecting module, the human body posture collecting module is located in the housing, and the human body posture collecting module is connected with the data processing module.
In some embodiments of the utility model, the human body posture collection module comprises a three-axis acceleration, a three-axis gyroscope and a three-axis magnetometer.
In some embodiments of the utility model, the housing and the main sensor unit are both square in shape.
By utilizing the intelligent wearable human-induced physiological recorder in the embodiment of the utility model, the beneficial effects can be at least as follows:
the shell of the intelligent wearable human physiological recorder disclosed by the utility model is provided with the fixing clamp, so that the physiological recorder can be conveniently worn and is firmly worn on the basis of the fixing clamp; this physiological recorder simple structure, and each part all by the encapsulation in the casing of main sensor unit, small, portable and removal. In addition, the shell is provided with a Type-C interface, wired transmission and signal acquisition Type expansion can be achieved through the Type-C interface, and accurate data acquisition can be guaranteed.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the specific details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the detailed description that follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. For purposes of illustrating and describing some portions of the present invention, corresponding parts of the drawings may be exaggerated, i.e., may be larger, relative to other components in an exemplary apparatus actually manufactured according to the present invention. In the drawings:
fig. 1 is a schematic structural diagram 1 of an intelligent wearable human physiological recorder according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram 2 of an intelligent wearable human physiological recorder according to an embodiment of the utility model.
Fig. 3 is a block diagram of a main sensor unit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.
It should be emphasized that the term "comprises/comprising/comprises/having" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.
It should be noted that the terms of orientation and orientation used in the present specification are relative to the position and orientation shown in the drawings; the term "coupled" herein may mean not only directly coupled, but also indirectly coupled, in which case intermediates may be present, if not specifically stated. A direct connection is one in which two elements are connected without the aid of intermediate elements, and an indirect connection is one in which two elements are connected with the aid of other elements.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, like reference characters designate the same or similar parts throughout the several views.
Fig. 1 and 2 are schematic structural views of an intelligent wearable human physiological recorder according to an embodiment of the present invention, as shown in fig. 1 and 2, the physiological recorder includes a main sensor unit and a housing 210, the housing 210 is disposed outside the main sensor unit, that is, the main sensor unit is embedded in the housing 210. One side of the housing 210 is an open structure for mounting the main sensor unit; the side of the housing 210 opposite the open structure has a retaining clip 211, the retaining clip 211 being used to enable wearing of the physiological recorder. For example, the physiological recorder can be worn on the chest of the person to be tested, and the fixing clip 211 can be clipped on the clothes of the chest of the person to be tested; the open structure of the housing 210 may be specifically located at the top of the housing 210, while the retaining clip 211 is disposed at the bottom of the housing 210.
As shown in fig. 3, the main sensor unit specifically includes a housing 111, a pico-cell collecting electrode 113, a differential amplifier 114, a filter 115, an ADC converter 116, and a data processing module, wherein the pico-cell collecting electrode 113, the differential amplifier 114, the filter 115, the ADC converter 116, and the data processing module are all packaged in the housing 111. The main sensor unit and the housing 210 may be square in shape, and the housing 111 of the main sensor unit is a square housing 111; it should be understood that the shape of the main sensor unit and the housing 210 is provided as a square, which is a preferred example, and may be a circle, a polygon, or the like. A Type-C interface is further arranged on the main sensor shell 111, the Type-C interface is specifically fixed on the side surface of the shell 111, in order to realize data transmission, charging and the like based on the Type-C interface, a slot hole is further arranged at a position of the shell 210 corresponding to the Type-C interface, and the slot hole is used as a via hole of a data line; and when the Type-C interface is located on the sidewall of the housing 111, the slot corresponding to the Type-C interface is also located on the sidewall of the housing 210.
The bioelectricity collecting electrode 113 may be specifically disposed at the bottom of the casing 111, where the bottom of the casing 111 is the side of the casing 111 attached to the housing 210, and a through hole may be further formed at a position of the casing 111 corresponding to the bioelectricity collecting electrode 113 to collect a bioelectricity signal. The input end of the differential amplifier 114 is connected with the bioelectricity collecting electrode 113, so that the differential amplifier 114 can amplify the voltage collected by the bioelectricity collecting electrode 113 with a fixed gain; the electrodermal acquisition electrode 113 may include a first electrodermal acquisition electrode 113 and a second electrodermal acquisition electrode 113, and at this time, the differential amplifier 114 may amplify a voltage difference between the first electrodermal acquisition electrode 113 and the second electrodermal acquisition electrode 113. The output end of the differential amplifier 114 is connected to the input end of the filter 115, so that the signal amplified by the differential amplifier 114 is further sent to the filter 115 for filtering; the output end of the filter 115 is connected with the input end of the ADC converter 116, and the ADC converter 116 is configured to perform analog-to-digital conversion on the filtered signal; the data processing module is connected to the output end of the ADC converter 116, and is configured to receive the signal converted by the ADC converter 116 and further perform data processing, and the signal processed by the data processing module may be used as a data basis for subsequent data analysis.
Further, this intelligence wearing people still includes communication module because of physiological record appearance, and communication module is also encapsulated in main sensor unit's casing 111, and communication module is connected with data processing module for signal transmission to the host computer after will handling through data processing module. The communication mode that communication module adopted can be wireless communication or wired communication, when adopting wired communication mode to communicate, can realize the transmission of data through the data line between main sensor unit and host computer, and Type-C interface is connected with the data line this moment promptly. This intelligence wearing people supports multiple equipment because of physiological record appearance and carries out data acquisition, and the host computer can be terminal equipment such as notebook, panel, computer. In addition, data can be transmitted between the main sensor unit and the upper computer in a wireless communication mode. Illustratively, the communication module specifically includes a wireless communication bluetooth module, and the main sensor unit and the upper computer can transmit through bluetooth. The intelligent wearable human physiological recorder can adopt a wireless radio frequency 2.4GHz communication mode, and the signal-to-noise ratio is improved and the artificial interference is reduced based on an active shielding technology.
In an embodiment of the present invention, the physiological recorder further includes an external sensor module, and the external sensor module is used for expanding the type of the acquired physiological signal. The external sensor module is specifically connected with the Type-C interface on the shell 111 of the main sensor unit, the Type-C interface can be connected with the filter 115 in the shell 111 of the main sensor unit, and the external sensor module connected with the Type-C interface serves as an expansion sensor for detecting signals at the moment, so that the physiological recorder can detect various physiological signals simultaneously. The specific type of the external sensor module can be specifically selected according to the type of the signal to be acquired, and the external sensor module can be an electromyographic data acquisition module or an electrocardio data acquisition module; when the external sensor module is an electromyographic data acquisition module, the physiological recorder can simultaneously acquire electromyographic data while monitoring heart rate signals or pulse signals; similarly, when the external sensor module is an electrocardiogram data acquisition module, the physiological recorder can also acquire electrocardiogram data at the same time.
Furthermore, the data processing module can be an MCU (microprogrammed control Unit) processor 117, the MCU processor 117 integrates various functional components such as a CPU (Central processing Unit), a memory, an I/O (input/output) interface and the like on a chip, and the intelligent wearable ear clip sensor has the advantages of small volume, space saving, high reliability and strong anti-interference performance, and can be flexibly and conveniently applied to the intelligent wearable ear clip sensor. It should be understood that the setting of the data processing module as the MCU processor 117 is merely an example, and it may be other types of processors. In addition, in order to monitor the operating state of the collecting device in real time, the main sensor unit may further be provided with a signal indicating lamp, and the signal indicating lamp may be specifically located on the top side of the casing 111, that is, when the main sensor unit is mounted with the casing 210, the signal indicating lamp is specifically exposed from the casing 210, so as to facilitate viewing of the operating state of the physiological recorder. Illustratively, the number of the signal indicator lamps is two, and the two signal indicator lamps can be respectively used for displaying two different working states of the physiological recorder, namely that the physiological recorder is in a normal monitoring state when the first signal indicator lamp is turned on, and that the physiological recorder is abnormal when the second signal indicator lamp is turned on. Further, a signal indicator lamp is connected to the data processing module inside the main sensor unit housing 111, and when the data processing module is the MCU processor 117, the signal indicator lamp is connected to the MCU processor 117, so that the MCU processor 117 controls the display of the signal indicator lamp based on the operation state of the collecting device.
In an embodiment of the present invention, the intelligent wearable human physiological recorder further includes a human posture collecting module, which is located in the housing 111 of the main sensor unit and connected to the data processing module. When the data processing module is specifically the MCU processor 117, the human body posture collecting module is connected to the MCU processor 117, that is, the human body posture information collected by the human body posture collecting module is sent to the MCU processor 117 for data processing. Specifically, the human body posture acquisition module comprises a three-axis acceleration, a three-axis gyroscope and a three-axis magnetometer, so that nine-axis human body posture data can be obtained.
Further, a control switch for controlling the on and off of the sensor may be further disposed on the housing 111 of the main sensor unit. Illustratively, the control switch and the Type-C interface may be located on the same side of the housing 111. In addition, this intelligence wearing people adopts high accuracy components and parts because of physiological record appearance, and its sampling frequency is up to 4096 Hz/passageway, and resolution ratio is 16bit, can support android APP or windows cross platform software as acquisition terminal, and based on its scientific and reasonable's dress and collection mode, can ensure that all can gather higher quality physiological data under any environment.
The sensor can also collect ECG (electrocardiogram), EMG (electromyogram), GYRO (posture signal), HR (heart rate) and other signals; the sensor can monitor various physiological parameters simultaneously, and research efficiency and portability are improved. In addition, the communication between the sensor and an external upper computer adopts a wireless radio frequency 2.4GHz communication mode and an active shielding technology, so that the signal-to-noise ratio is improved, and the artificial interference is reduced.
Through the embodiment, the intelligent wearable human physiological recorder can specify the types of EMG (electromyography), ECG (electrocardio), EOG (electrooculogram) and EEG (electroencephalogram) signals according to research requirements by adopting a signal self-recognition technology, supports a patch mode and an external sensor mode, has the sampling frequency up to 4096 Hz/channel, and can realize synchronous lead of multiple sets of systems. Meanwhile, the acceleration, the gyroscope and the magnetometer are arranged in the device, so that the motion posture data of the human body can be obtained. The product has characteristics such as intelligent, high accuracy, high sensitivity, small, can satisfy various demands under environments such as laboratory, field research and simulation cabin, and is convenient for remove when the monitoring and wears promptly. Meanwhile, the physiological recorder can support the group detection of multiple persons by increasing the number of receiving ends, wireless capacity expansion sensors and the number of collected signals.
Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments in the present invention.
The above-mentioned embodiments illustrate and describe the basic principles and main features of the present invention, but the present invention is not limited to the above-mentioned embodiments, and those skilled in the art should make modifications, equivalent changes and modifications without creative efforts to the present invention within the protection scope of the technical solution of the present invention.
Claims (10)
1. An intelligent wearable physical physiological recorder is characterized by comprising a main sensor unit and a shell sleeved outside the main sensor unit, wherein one side of the shell is of an open structure, and one side of the shell opposite to the open structure is provided with a fixing clamp;
the main sensor unit comprises a shell, a pico-cell collecting electrode, a differential amplifier, a filter, an ADC (analog to digital converter) and a data processing module, wherein the pico-cell collecting electrode, the differential amplifier, the filter, the ADC and the data processing module are packaged in the shell;
the picoelectricity collecting electrode is used for collecting the picoelectricity signal, differential amplifier's input with the picoelectricity collecting electrode is connected, differential amplifier is used for right the picoelectricity signal is enlargied, differential amplifier's output with the input of wave filter is connected, the wave filter is used for carrying out filtering process to the picoelectricity signal after enlarging, the input of ADC converter with the output of wave filter is connected, the ADC converter is used for carrying out analog-to-digital conversion to the picoelectricity signal after filtering process, data processing module with the output of ADC converter is connected, data processing module is used for carrying out data processing to the picoelectricity signal after the analog-to-digital conversion.
2. The intelligent wearable human physiological recorder according to claim 1, wherein the main sensor unit further comprises a communication module, and the communication module is connected with the data processing module and used for sending data processed by the data processing module to an upper computer.
3. The intelligent wearable human physiological recorder according to claim 2, wherein the communication module is a wireless Bluetooth communication module.
4. The intelligent wearable human physiological recorder according to claim 1, further comprising an external sensor module, wherein the external sensor module is connected to the Type-C interface of the main sensor unit.
5. The intelligent wearable human physiological recorder according to claim 4, wherein the external sensor module is an electromyographic data acquisition module or an electrocardiographic data acquisition module.
6. The intelligent wearable human physiological recorder according to claim 1, wherein the data processing module is an MCU processor.
7. The intelligent wearable human physiological recorder according to claim 1, wherein a signal indicator lamp is arranged on the shell and electrically connected with the data processing module.
8. The intelligent wearable human physiological recorder according to claim 1, wherein the main sensor unit further comprises a human posture collection module, the human posture collection module is located in the housing, and the human posture collection module is connected with the data processing module.
9. The intelligent wearable human physiological recorder of claim 8, wherein the human posture collection module comprises a three-axis acceleration, a three-axis gyroscope and a three-axis magnetometer.
10. The intelligent wearable human physiological recorder according to any one of claims 1-9, wherein the housing and the main sensor unit are both square in shape.
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| CN202122178258.9U CN216257130U (en) | 2021-09-09 | 2021-09-09 | Intelligent wearable human physiological recorder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122178258.9U CN216257130U (en) | 2021-09-09 | 2021-09-09 | Intelligent wearable human physiological recorder |
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| CN216257130U true CN216257130U (en) | 2022-04-12 |
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