TWM594188U - Wearable posture monitoring device - Google Patents

Abstract

A wearable posture monitoring device includes a body suitable for being worn on the neck of the human body, an accessory suitable for being worn on the neck of the human body, a first sensing unit provided on the body, and an accessory provided on the body The second sensing unit and a processing unit. The first sensing unit is used to sense the movement of the neck of the human body and outputs a first sensing data indicating the state of neck movement of the human body; the second sensing unit is used to sense the movement of the head of the human body and Output a second sensing data indicating the head movement state of the human body; the processing unit generates a cervical spine posture data indicating the angle of the cervical spine of the human body based on the first and second sensing data, and at least according to the cervical spine The attitude data determines whether to output a warning notification.

Description

Wearable posture monitoring device

The present invention relates to a posture monitoring device, in particular to a wearable posture monitoring device that can be worn by users.

According to statistics, children and office workers in modern societies and other ethnic groups have a relatively high proportion of poor posture. Specifically, the causes of poor posture of users are quite diverse, such as heavy backpacks, ergonomic desks and chairs, and long-term use of computers and mobile phones. Moreover, long-term poor posture is likely to cause shrugs when standing, The problem of abdominal bulge and inability to lift head and chest can even affect the development of back muscles and the health of the spine. Therefore, how to assist the user to avoid the harm caused by the bad posture has become a subject worthy of discussion.

The purpose of the present invention is to provide a wearable posture monitoring device that can issue warning notices for bad postures and help users conduct autonomous posture training.

The novel wearable posture monitoring device includes a body, an accessory, a first sensing unit, a second sensing unit and a processing unit. The body is suitable for being worn on the neck of a human body. The accessory is suitable for being worn above the neck of the human body. The first sensing unit is disposed on the body and used to sense the neck movement of the human body, and outputs a first sensing data indicating the state of neck movement of the human body. The second sensing unit is disposed on the accessory and used to sense the head movement of the human body, and outputs a second sensing data indicating the head movement state of the human body. The processing unit is electrically connected to the first sensing unit and the second sensing unit. The processing unit generates a cervical spine posture data indicating the angle of the cervical spine of the human body according to the first sensing data and the second sensing data, and determines whether to output a warning notification based on at least the cervical spine angle indicated by the cervical spine posture data .

In some embodiments of the novel wearable posture monitoring device, the wearable posture monitoring device further includes a third sensing unit disposed on the body and electrically connected to the processing unit, the third sensing unit is used for Sensing the body's torso activity, and outputting a third sensing data indicating the body's torso activity state to the processing unit, wherein the processing unit is also based on the first sensing data and the third sensing data A thoracic spine posture data indicating the thoracic spine angle of the human body is generated, and the processing unit also determines whether to output the warning notification according to the thoracic spine posture data.

In some embodiments of the novel wearable posture monitoring device, the processing unit determines whether a first warning condition is met based on the cervical spine posture data, or a second warning condition is met based on the thoracic vertebra posture data Before the warning notification is output. The first warning condition includes that the cumulative length of the human cervical spine angle is outside a first angle range reaching a first threshold, and the second warning condition includes that the human thoracic spine angle is located at a The accumulated time length outside the second angle range reaches a second threshold.

In some implementations of the novel wearable posture monitoring device, the body is deformable and has a first end, and a second end magnetically attracted to the first end, the body at the first end and the second end The two ends are in a ring shape when they are joined to each other, and are suitable for being worn on the human body in a manner surrounding the neck of the human body. The first sensing unit is disposed on a rear part of the body, so that the first sensing unit is located on the rear side of the neck of the human body when the body is worn on the human body. The third sensing unit is disposed on a front side portion of the body, so that the third sensing unit is located on the front side of the torso of the human body when the body is worn on the human body part. The accessory is an earphone, which is suitable for being worn on the ear of the human body.

In some implementations of the novel wearable posture monitoring device, the first end and the second end are located at the rear part of the body, and one of the first end and the second end is formed with a A connection port electrically connected to the processing unit, and the wearable posture monitoring device further includes an electrode unit detachably connected to the connection port and electrically connected to the processing unit through the connection port, the electrode unit includes at least An electrode pad suitable for being disposed on the human body, and the electrode pad can output a low-frequency current to the human body under the control of the processing unit.

In some embodiments of the novel wearable posture monitoring device, the wearable posture monitoring device further includes a prompt unit electrically connected to the processing unit, and the processing unit outputs the warning notification by controlling the prompt unit One or more of light, sound and vibration.

The effect of the present invention is that the wearable posture monitoring device can generate cervical posture data by sensing neck movement and head movement of the human body, and at least determine whether to output a warning notification according to the cervical posture data, by which The wearable posture monitoring device is equivalent to evaluating the risk of injury to the human body according to the bending angle and time of the cervical spine and outputting a warning notice when the human body's neck has a bad posture, and can actively remind the user to recover from the bad posture , And avoid the harm caused by bad postures. In more detail, the wearable posture monitoring device can assist users to conduct autonomous posture training when working, reading, and walking, and remind users to correct their bad postures by outputting warning notifications. .

Before the present invention is described in detail, it should be noted that in the description of the embodiments, similar elements are denoted by the same number. In addition, the "electrical connection" described in this patent specification generally refers to a wired electrical connection between multiple electronic devices/devices/elements connected by conductive materials, and a radio connection for wireless signal transmission through wireless communication technology . In addition, the "electrical connection" mentioned in this patent specification also refers to the "direct electrical connection" formed by the direct connection between two electronic devices/devices/components, and between two electronic devices/devices/components through "Indirect electrical connection" formed by the connection of other electronic equipment/devices/components.

1 and 2, a first embodiment of the novel wearable posture monitoring device 1 includes a body 11, two accessories 12, a first sensing unit 13, a second sensing unit 14, a third The sensing unit 15, a prompt unit 16, an electrode unit 17 (shown in FIG. 2), and an electrical connection to the first sensing unit 13, the second sensing unit 14, the third sensing unit 15, the The presentation unit 16 and the processing unit 18 of the electrode unit 17. It is added that in a similar implementation, the wearable posture monitoring device 1 can also be implemented without including the third sensing unit 15 and the electrode unit 17, and is not limited to this embodiment.

With further reference to FIG. 3, in this embodiment, the body 11 is implemented as a soft and deformable necklace, for example, and is suitable for being worn on a human body 9. In more detail, as shown in FIG. 1, the body 11 has a first end 111 and a second end 112, and the inside of the first end 111 and the second end 112 is provided with a magnet, for example (not shown) ) By this, the first end 111 and the second end 112 can be separated from each other as shown in FIG. 1, and can also be joined to each other by magnetic attraction as shown in FIG. 3. Moreover, when the first end 111 and the second end 112 are separated from each other, the body 11 is elongated, and when the first end 111 and the second end 112 are joined to each other, the body 11 is ring-shaped. Therefore, when the first end 111 and the second end 112 are engaged with each other, the body 11 is adapted to be worn on the human body 9 by surrounding the neck of the human body 9 as shown in FIG. 3, and the first end 111 and the second end 112 will be located on the back side of the neck of the human body 9 as shown in FIG. 3, but not limited to this.

For ease of explanation, the portion of the body 11 that is located at the back of the neck of the body 9 when it is worn on the body 9 is referred to as a rear portion of the body 11, and the body 11 is located at the neck of the body 9 The part on the front side (that is, the part hanging on the chest of the human body 9) is called a front part of the body 11. Moreover, in the present embodiment, as shown in FIG. 3, the first end 111 and the second end 112 are located at the rear part of the body 11, but it is not limited thereto.

In this embodiment, the two accessories 12 are, for example, implemented as a pair of earphones connected to the body 11 and electrically connected to the processing unit 18, and are suitable for two worn on the human body 9 as shown in FIG. 3, respectively. ear. However, in other embodiments, the wearable posture monitoring device 1 may also include only a single accessory 12, and the accessory 12 may be implemented as a sports headband, for example, as long as the accessory 12 is It can be implemented as an article suitable for being worn on the part of the human body 9 above the neck, and the number and actual article type are not limited to this embodiment.

In this embodiment, each of the first sensing unit 13, the second sensing unit 14, and the third sensing unit 15 is implemented as an accelerometer (Accelerometer in English), for example. The accelerometer can also be called accelerometer, accelerometer, acceleration sensor, or gravity sensor (G-Sensor). Moreover, in other embodiments, each of the first sensing unit 13 to the third sensing unit 15 may also be implemented as a gyroscope, or may include an accelerometer and a gyroscope at the same time The six-axis acceleration sensor is not limited to this embodiment.

As shown in FIGS. 1 and 3, in this embodiment, the first sensing unit 13 is disposed at the rear part of the body 11 and is adjacent to the first end 111, that is, when the body 11 is When worn on the human body 9, the first sensing unit 13 is located on the back side of the neck of the human body 9 and is used to sense the neck movement of the human body 9. In more detail, in this embodiment, the first sensing unit 13 is, for example, used to sense the activity of the vertebrae (vertebra prominens) in the cervical vertebrae of the human body 9, where "long vertebrae" refers to Of the seven sections of cervical vertebra arranged from top to bottom, the seventh section at the bottom is also referred to as C7 for short. However, in a similar embodiment, the first sensing unit 13 may also be the topmost section of the thoracic spine of the human body 9 (also referred to as the "first thoracic spine", English is thoracic 1, Can also be referred to as T1) activities.

On the other hand, the second sensing unit 14 is disposed on one of the two accessories 12 and is used to sense the head movement of the human body 9. More specifically, in the present embodiment, the second sensing unit 14 is used to sense the activity of the atlas (atlas) in the cervical spine of the human body 9, where “atlas” refers to the cervical spine The first section at the top of the seven sections is also referred to as C1 for short.

On the other hand, the third sensing unit 15 is disposed on the front part of the body 11, that is, when the body 11 is worn on the human body 9, the third sensing unit 15 will be as shown in FIG. 3 It is located on the front side of the torso of the human body 9 (more specifically, on the chest of the human body 9 ), and is used to sense the activity of the chest position of the torso of the human body 9.

In this embodiment, the electrode unit 17 (shown in FIG. 2) includes, for example, two electrode pieces (not shown) that are adapted to be attached to the human body 9 in a sticking manner. However, in other embodiments, all The number of the electrode sheets may also be one or more than two, and is not limited to this embodiment. More specifically, in this embodiment, a connection port 113 electrically connected to the processing unit 18 is formed on the second end 112 of the body 11, and the electrode unit 17 is detachably connected to the connection port 113, for example And is electrically connected to the processing unit 18 through the connection port 113. Moreover, in the case where the electrode pieces are provided in the human body 9 and the electrode unit 17 is electrically connected to the processing unit 18, the electrode pieces can be controlled by the processing unit 18 to output to the human body for stimulation of the epidermis Low-frequency current of the nerve. Thus, the processing unit 18 and the electrode unit 17 are equivalent to constitute a transcutaneous electrical nerve stimulator (English for Transcutaneous electrical nerve stimulator, TENS for short). It is worth noting that, since the connection port 113 is formed on the second end 112 and is located on the back side of the neck of the human body 9, the electrode pads can be easily attached to the electrode without much extra wires The back neck of the human body 9 can assist the muscles of the neck of the human body 9 to relax and relieve soreness. It is added that in a similar embodiment, the connection port 113 can also be formed on the first end 111, and is not limited to this embodiment.

In this embodiment, the prompt unit 16 may include, for example, a light-emitting element and a buzzer, however, in other embodiments, the prompt unit 16 may also be implemented as a light-emitting element, a buzzer, and a vibration One or more of the devices, and in other embodiments, the prompt unit 16 is not limited to the body 11 but may also be implemented as a mobile device that can be wirelessly connected to the processing unit 18 ( For example, a smart phone or a tablet), a smart bracelet or a smart watch, but not limited to this embodiment.

Referring to FIGS. 1, 3 and 4 at the same time, the following exemplarily illustrates how the wearable posture monitoring device 1 of the present embodiment implements a posture sensing method when being worn on the human body 9.

First, in step S1, the first sensing unit 13, the second sensing unit 14 and the third sensing unit 15 respectively output a first sensing data, a second sensing data and a third sensing The measured data is sent to the processing unit 18, and the first to third sensed data indicate the acceleration changes sensed by the first to third sensed units 13 to 15, respectively.

More specifically, taking the first sensing data of this embodiment as an example, the first sensing data indicates, for example, that the first sensing unit 13 itself is in the X, Y, and Z axis directions in three-dimensional space The magnitude of the generated acceleration, in other words, the first sensing data indicates the displacement activity state of the first sensing unit 13 in the three-dimensional space through the acceleration change in the three-axis direction. It is added that in the embodiment where the first sensing unit 13 is implemented as a six-axis acceleration sensor (that is, it includes both an accelerometer and a gyroscope), the first sensing data indicates that the first The displacement and rotation activity state of a sensing unit 13 in three-dimensional space, that is, the activity state of the first sensing unit 13 in six degrees of freedom (Six degrees of freedom). In addition, the implementable form, properties and physical meanings of the second sensing data and the third sensing data are similar to the first sensing data, so they will not be described one by one here.

Moreover, since the first sensing unit 13 is located at the back of the neck of the human body 9 in this embodiment, the first sensing data can indicate the cervical vertebrae of the human body 9 (that is, cervical vertebra C7) Or the active state of the first thoracic vertebra (that is, the thoracic vertebra T1). On the other hand, since the second sensing unit 14 is located in one of the ears of the human body 9 in this embodiment, the second sensing data can indicate the neck atlas of the human body 9 (that is, the cervical spine) C1) Active state. On the other hand, since the third sensing unit 15 is located on the chest of the human body 9 in this embodiment, the third sensing data indicates the active state of the chest position of the human body 9.

Then, in step S2, after receiving the first sensing data to the third sensing data, the processing unit 18 generates an indication of the human body 9 according to the first sensing data and the second sensing data Cervical spine posture data at the angle of the cervical spine, and generating thoracic spine posture data indicating the thoracic spine angle of the human body 9 according to the first sensing data and the third sensing data. Furthermore, in this embodiment, the angle of the cervical spine of the human body 9 represents, for example, the angle difference between the cervical spine of the human body 9 and the direction of gravity (that is, the Z axis in the three-dimensional rectangular coordinate system), and the thoracic spine of the human body 9 The angle represents, for example, the angle difference between the thoracic spine of the human body 9 and the direction of gravity, but it is not limited to this.

More specifically, the processing unit 18 may first calculate the first sensing unit 13 and the second sensing respectively based on the first sensing data, the second sensing data and the third sensing data The direction of the unit 14 and the third sensing unit 15 in the three-dimensional space. Then, the processing unit 18 calculates the cervical spine angle of the human body 9 according to the angle difference between the directions of the first sensing unit 13 and the second sensing unit 14 to generate the cervical spine posture data. Moreover, the processing unit 18 also calculates the thoracic spine angle of the human body 9 according to the angle difference between the directions in which the first sensing unit 13 and the third sensing unit 15 face, thereby generating the thoracic spine posture data.

It is added that in other embodiments, the processing unit 18 may also be based on the first sensing unit 13 and the second sensing unit 14 through the first sensing data to the third sensing data The relative positional relationship in the three-dimensional space generates the cervical spine posture data, and the thoracic spine posture data is generated according to the relative positional relationship between the first sensing unit 13 and the third sensing unit 15 in the three-dimensional space, so The manner in which the processing unit 18 generates the cervical spine posture data and the thoracic spine posture data is not limited to this embodiment.

Next, in step S3, the processing unit 18 determines whether to control the prompt unit 16 to output a warning notification based on the cervical spine posture data and the thoracic spine posture data, and according to the actual implementation of the prompt unit 16, the warning notification may For example, one or more of light, sound and vibration. In this embodiment, the processing unit 18 determines whether a first warning condition is met based on the cervical spine posture data, and determines whether a second warning condition is met based on the thoracic vertebra posture data, for example. Moreover, if the processing unit 18 determines that one of the first warning condition and the second warning condition is met, the processing unit 18 controls the prompt unit 16 to output the warning notification. On the other hand, if the processing unit 18 determines that both the first warning condition and the second warning condition are not met, the processing unit 18 does not control the prompt unit 16 to output the warning notification, and, in this case , The flow restarts from step S1.

More specifically, in this embodiment, the first warning condition is, for example, that the accumulated time length of the cervical vertebra angle of the human body 9 outside a first angle range reaches a first threshold. For example, the first angle range may be implemented as 0 to 20 degrees, and the first threshold may be implemented as 15 minutes, for example. That is to say, if the processing unit 18 determines that the first warning condition is met, it means that the accumulated time period for the human body 9 to maintain a head-down or tilted-head posture has reached 15 minutes.

On the other hand, the processing unit 18 determines whether the second warning condition is met according to the thoracic spine posture data, and the second warning condition is, for example, a cumulative length of time representing the thoracic spine angle of the human body 9 outside a second angle range A second threshold is reached. For example, the first angle range may be implemented as 0 to 15 degrees, and the second threshold may also be implemented as 30 minutes, for example. That is to say, if the processing unit 18 determines that the second warning condition is met, it means that the accumulated time period for the human body 9 to maintain the hunchback or scoliosis posture has reached 30 minutes.

It should be understood that, because different human bodies may have inherent differences in structure, for different human bodies, the angles of the thoracic and cervical vertebrae used to evaluate the correct posture may also be different from each other, so the first angle range The second angle range can be adjusted freely according to the actual situation of different human bodies, and is not limited to this embodiment.

On the other hand, according to the application mode of the wearable posture monitoring device 1, the specific values of the first threshold and the second threshold can also be freely adjusted according to the needs of different applications. For example, in a further embodiment, the wearable posture monitoring device 1 may be switched between a head-up training mode, a daily posture monitoring mode, and a driving posture monitoring mode, and the first threshold The specific value of the second threshold value will be different according to the current mode of the wearable posture monitoring device 1, for example.

Specifically, in the head-up training mode, the first threshold and the second threshold may be implemented for a relatively short period of 5 seconds, that is, the human body 9 only needs to bow or hunch for 5 seconds, for example. Then, the processing unit 18 will control the prompt unit 16 to output the warning notification, whereby the wearable posture monitoring device 1 can remind the user to continuously maintain the head-up and chest-up posture. In addition, in the head-up and chest-up training mode, the processing unit 18 will also generate and send a posture training history record containing the cervical spine posture data and the thoracic spine posture data to a mobile device for storage, for the user to view it for head-up A record of chest training.

On the other hand, in the daily posture monitoring mode, the first threshold and the second threshold may be implemented for a relatively long time of 30 minutes, whereby the wearable posture monitoring device 1 can remind the user to avoid Keep your head down or hunched for too long while reading, working, or handling paperwork.

On the other hand, in the driving posture monitoring mode, the processing unit 18 not only controls the prompt unit 16 to output a warning notification when the first or second warning condition is met, but also further calculates the human body 9 based on the cervical posture data The number and frequency of nods, and the processing unit 18 calculates a doze risk index based on the number of nods, the frequency of the human body's 9 nods, and the cumulative length of driving, and when the dozing risk index reaches a preset threshold The prompt unit 16 is controlled to output a warning notification as a doze reminder, whereby the wearable posture monitoring device 1 can not only remind the user of a bad posture when driving, but also further target the user may be dozing Warning of the posture, which helps to improve driving safety.

In addition, in the present embodiment, the warning notification output by the wearable posture monitoring device 1 may change its appearance with time, for example, and can achieve the effect of periodic prompts. More specifically, the processing unit 18 controls the prompt unit 16 to output different warning notifications according to the accumulated time length (here, a posture failure time length) that the first or second warning condition meets. For example, in the daily posture monitoring mode, if the poor posture duration is between 0 and 30 minutes, the processing unit 18 controls the prompt unit 16 to output a warning notification, which may be, for example, the light-emitting element Glowing orange. Further, if the length of time for which the posture is poor is greater than 30 minutes, the processing unit, for example, controls the prompt unit 16 to output a warning notification by controlling the light-emitting element to emit red light and the buzzer to emit a warning sound. , But not limited to this.

Referring to FIG. 5, FIG. 5 shows a second embodiment of the novel wearable posture monitoring device 1. Different from the first embodiment, the wearable posture monitoring device 1 in the second embodiment includes only a single accessory 12, and the accessory 12 is implemented as a processing unit 18 in the second embodiment, for example. Bluetooth headset with radio connection, and, in the second embodiment, when the body 11 is worn on the human body 9, the first end 111 and the second end 112 of the body 11 are located on the human body 9 (shown in FIG. 3) The front side of the neck. In addition to the above differences, the positional correspondence between the first sensing unit 13 to the third sensing unit 15 and the parts of the human body 9 in the second embodiment is the same as in the first embodiment, and the wearable posture The posture sensing method implemented by the monitoring device 1 is also the same as the first embodiment, so it will not be repeated.

In summary, by implementing the posture sensing method, the wearable posture monitoring device 1 can determine that the first warning condition is met based on the cervical spine posture data, or determine the second warning based on the thoracic spine posture data When the conditions are met, a warning notice is output, whereby the wearable posture monitoring device 1 can assist the user to learn the correct posture of lifting the head and raising the chest in the application of lifting the chest and raising the chest. On the other hand, in the application of posture monitoring in daily life The wearable posture monitoring device 1 can output a warning notification when it detects that the user has bowed his head or hump for too long, thereby achieving the effect of reminding the user to actively adjust the posture. On the other hand, in the application of the posture monitoring of driving, The wearable posture monitoring device 1 can further output a warning notification when the snooze risk index reaches a preset threshold, so that the wearable posture monitoring device 1 can not only remind the user to adjust the posture, but also help to improve Driving safety. Therefore, the wearable posture monitoring device 1 can actively remind the user to recover from the bad posture in various applications, so it can indeed achieve the purpose of new cost.

However, the above are only examples of the new model. When the scope of the new model cannot be limited by this, any simple equivalent changes and modifications made according to the patent application scope and patent specification content of the new model are still regarded as Within the scope of this new patent.

1: Wearable posture monitoring device 11: Ontology 111: first end 112: second end 113: Port 12: Accessories 13: The first sensing unit 14: Second sensing unit 15: Third sensing unit 16: Prompt unit 17: electrode unit 18: Processing unit 9: Human body S1~S3: Step

Other features and functions of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a schematic diagram exemplarily illustrating a first embodiment of the novel wearable posture monitoring device; 2 is a schematic diagram of a hardware block of the first embodiment; FIG. 3 is a schematic diagram illustrating that the first embodiment is worn on a human body; FIG. 4 is a flowchart illustrating how the first embodiment implements a posture monitoring method; and FIG. 5 is a schematic diagram exemplarily illustrating a second embodiment of the novel wearable posture monitoring device.

1: Wearable posture monitoring device

11: Ontology

111: first end

112: second end

113: Port

12: Accessories

13: The first sensing unit

14: Second sensing unit

15: Third sensing unit

16: Prompt unit

18: Processing unit

Claims (6)

A wearable posture monitoring device, including: A body, suitable for being worn on the neck of a human body; An accessory suitable for being worn on the body above the neck; A first sensing unit, disposed on the body, for sensing neck movement of the human body, and outputting first sensing data indicating the neck movement state of the human body; A second sensing unit, provided in the accessory, for sensing head movement of the human body, and outputting second sensing data indicating the head movement state of the human body; and A processing unit, electrically connected to the first sensing unit and the second sensing unit, the processing unit generating a cervical posture data indicating the angle of the cervical spine of the human body according to the first sensing data and the second sensing data , And decide whether to output a warning notification at least according to the cervical vertebra angle indicated by the cervical vertebra posture data. The wearable posture monitoring device according to claim 1, further comprising a third sensing unit disposed on the body and electrically connected to the processing unit, the third sensing unit is used to sense the trunk activity of the human body, And output a third sensing data indicating the torso activity state of the human body to the processing unit, wherein the processing unit also generates a thoracic spine indicating the human body according to the first sensing data and the third sensing data Angle of the thoracic spine posture data, and the processing unit also determines whether to output the warning notification according to the thoracic spine posture data. The wearable posture monitoring device according to claim 2, wherein the processing unit judges that a first warning condition is met based on the cervical spine posture data, or determines that a second warning condition is met based on the thoracic vertebra posture data Before the warning notification is output. The first warning condition includes that the cumulative length of the human cervical spine angle is outside a first angle range reaching a first threshold, and the second warning condition includes that the human thoracic spine angle is located at a The accumulated time length outside the second angle range reaches a second threshold. The wearable posture monitoring device according to claim 2, wherein: The body is deformable and has a first end and a second end magnetically attracted to the first end, the body is ring-shaped when the first end and the second end are joined to each other, and is suitable for surrounding the The neck of the human body is worn on the body; The first sensing unit is disposed on a rear part of the body, so that the first sensing unit is located on the rear side of the neck of the human body when the body is worn on the human body; The third sensing unit is disposed on a front side portion of the body, so that the third sensing unit is located on the front side of the torso of the human body when the body is worn on the human body; and The accessory is an earphone and is suitable for being worn on the ear of the human body. The wearable posture monitoring device according to claim 4, wherein the first end and the second end are located at a rear part of the body, and one of the first end and the second end is formed with a A connection port electrically connected to the processing unit, and the wearable posture monitoring device further includes an electrode unit detachably connected to the connection port and electrically connected to the processing unit through the connection port, the electrode unit includes at least An electrode pad suitable for being disposed on the human body, and the electrode pad can output a low-frequency current to the human body under the control of the processing unit. The wearable posture monitoring device according to claim 1, further comprising a prompt unit electrically connected to the processing unit, and the way that the processing unit outputs the warning notification is to control the prompt unit to emit light, sound and vibration One or more.

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