TWI524309B - Wearable device for detecting a forearm's posture and raising the alarm - Google Patents

Description

Forearm posture detection as a wearable device for alarms

The present invention relates to a wearable device for detecting forearm posture as an alarm, and more particularly to a person who performs an alarm by raising his or her hands or both hands to indicate a surrender.

Press, general homes and stores will be equipped with alarm devices to prevent property from being stolen or plundered by others, especially in places with large cash transactions or valuables, such as silver houses or banks. In order to facilitate the robbery, the business premises can quickly activate the alarm device, and then notify the security or the police to assist in the rescue, in order to prevent the loss of major property, ensure the safety of the victim's life, and facilitate the preservation or the police. The timing of the case is to arrest the offender.

However, the conventional alarm device mainly includes: a button electrically connected to an alarm device, and the button is usually located in a place that is difficult for a person who is not in a business unit to know, such as a desk or Below the counter, immediately before the end of the hazard, the button is touched to activate the alarm device to the security or police call for help.

However, if the user panics or is not responding promptly, it is often ignored to press the button to cause an alarm; in addition, if the victim guesses the position of the button, or if the action of pressing the button is detected by the victim, it may be blocked, or Therefore, the anger and harm to the human being is threatened, and the user loses the opportunity to seek help from the outside. Therefore, the alarm device will be invalidated, let alone the purpose of preventing the property from being plundered.

The present invention also provides an emergency alarm system and method, such as the at least one camera, terminal device and storage device. The terminal device includes an alarm unit, and the alarm unit includes an event setting module, an image acquisition module, an image analysis module, and an event processing module. The alarm unit is configured to perform image analysis on the gesture image captured by the camera to generate a sign language event, determine whether the sign language event is an emergency event, and use an appropriate alarm mode to alert the emergency event.

However, the case No. 098136593 is a gesture image taken by a camera, which will be limited by the angle of shooting. If the angle is not good, or the gesture image is not clear, it may lead to misjudgment; in addition, when the robbery occurs, The gesture of gestures is still evident, and it is easy for the perpetrator to perceive. If the victim is angered, it will also affect the safety of the user. And through the camera, the scope of application is only to be installed indoors. If the victim is harmed outside, the alarm cannot be issued, so the scope of application is extremely limited.

The invention also provides a "behavior identification method and system" of the Chinese Patent Certificate No. I340931, which relates to a behavior recognition method and system, which comprises capturing an image and generating a dynamic energy map of the image, and segmenting the a body in the image defines a coordinate position of the body, calculates an energy value of the coordinate position, and stores the energy value in the dynamic energy map to continuously generate a dynamic energy map of the image corresponding to the change of the energy value, And outputting and analyzing the dynamic energy map to identify the behavior of the subject.

However, in case No. I340931, it is also limited by the angle of image capture. Therefore, under the shooting dead angle, or under special circumstances, it is still impossible to identify whether the behavior is abnormal through image analysis, and it is impossible to actively control the alarm. In addition, it also has limitations that can only be applied to indoor spaces.

In view of this, our inventors have devote themselves to further research on alarm devices, and have initiated research and development and improvement, with a preferred invention to solve the above problems, and have been continually tested and modified to have the present invention.

In other words, the present invention is mainly for solving the problem that the conventional alarm device is incapable of responding to the victim, the action of pressing the button is perceived by the victim, or the victim knows the position of the button, and the vulnerable person is forced to stop the victim by force. The behavior of people seeking help outside will affect the safety of the victim's life, making it difficult to immediately notify the police to come to the rescue, and can not prevent the property from being plundered.

In order to achieve the above object, our creator provides a wearable device for detecting forearm posture as an alarm, comprising: at least one wearable carrier placed at a position capable of detecting a forearm posture, the wearable carrier Each of the sensing unit and the communication unit is respectively coupled to the processing unit, and the sensing unit senses the orientation of the wearable carrier respectively. a vector value, and the communication unit is connected to an integrated unit; the processing unit is respectively provided with an action interval value on the wearable carrier, and the integration unit determines that the wearable carrier faces the direction vector value When the value is within the range value, the integrated unit sends a help signal.

According to the above-described prior art, the wearable carrier is separately provided with a vibration unit, and the vibration unit is respectively coupled to the processing unit, and the vibration unit is attached to the When the orientation vector values of the wearable carrier are all within the range of the action interval, the wearable carrier is caused to generate an oscillator.

According to the above-described front arm posture detection as a wearable device for alerting, wherein the processing unit is further provided with a time setting, when the vibration unit causes the wearable carrier to continuously oscillate for a time constant The communication unit sends the distress signal.

According to the above-described prior art, the wearable carrier is further provided with a button coupled to the processing unit, and the button is controlled to close the wearable device. Vibrate the unit and release the person who sent the distress signal.

According to the wearable device of the previous arm posture detection as an alarm, the integrated device further includes an integration unit, and the signal is connected to the communication unit, and the integration unit integrates the signal sent by the communication unit, and then the integration The unit sends the distress signal.

According to the above-mentioned arm posture detection as a wearable device for alerting, wherein the integrated unit is a smart phone, and the distress signal is one of preset voice dialing, short message or network transmission or a combination of the help message .

According to the wearable device described above, the front arm posture detection as an alarm further includes an alarm device coupled to the integration unit, and the alarm device issues an alerter when receiving the distress signal.

The wearer device is configured as an alarm device, wherein the alarm device is further provided with a sounding unit and a light emitting unit, and the alarm device transmits sound and light through the sounding unit and the light emitting unit respectively. Alerter.

According to the above-described front arm posture detection, the wearable device can be a wristband, a watch, a bead, a glove, a hand ornament or a sleeve clip.

The wearable device is detected as an alarm according to the previous arm posture, wherein the sensing unit is one or a combination of a triaxial acceleration sensor, a gyroscope, a level, or a mercury switch.

It is obvious from the above description and setting that the present invention has the following several advantages and effects, which are detailed as follows:

1. The present invention senses the direction vector value of the wearable carrier through the sensing unit, so when the user wears the wearable carrier on the forearm, the wearable carrier has a difference with the user's front arm movement. The direction vector value, in turn, can detect the posture of the forearm. Therefore, when the posture of raising the hands or holding the head is raised, the direction vector value of the wearable carrier is located within the range of the action interval. And then the integration unit sends out a distress signal so that the victim can’t detect it. The police will go to the rescue to avoid life threats caused by anger and harm, and it will also help the police seize the opportunity of the case to immediately arrest the perpetrators.

2. The present invention is configured by the vibration unit to cause the wearable carrier to generate an oscillator when the direction vector value of the wearable carrier axial direction is within the action interval value, so as to notify the user that the user is about to issue Warning, and when the vibration unit causes the wearable carrier to continuously oscillate for a certain time, the integrated unit sends the distress signal, so if the user stretches or raises his hands to take a height When the article causes the direction vector value to be within the range value and causes the wearable carrier to oscillate, the buffering time may be such that the direction vector value of one or at least one wearable carrier is not located in the action interval value, so that the wearable carrier Stop the shock to prevent the alarm device from issuing an alert.

3. The invention can be notified by different wearable carriers, such as wristbands, watches, beads, gloves, hand ornaments or sleeves, so that the injurer can not easily detect the situation, notify the police to go to the rescue, increase User safety.

1‧‧‧ wearable carrier

11‧‧‧Sensor unit

12‧‧‧Communication unit

13‧‧‧Processing unit

14‧‧‧Vibration unit

15‧‧‧ button

2R, 2L‧‧‧Forearm

3‧‧‧Integrated unit

4‧‧‧Alarm device

41‧‧‧ Sounding unit

42‧‧‧Lighting unit

RR‧‧‧Right action interval value

RL‧‧‧left action interval value

[Fig. 1] is a schematic view showing the structure of the present invention.

[Fig. 2] is a schematic perspective view of the present invention.

[Fig. 3] is a schematic view showing the state of use of the first embodiment of the present invention.

[Fig. 4] is a schematic view showing the state of use of the arm of the first embodiment of the present invention when the arm is thrown in an L shape.

[Fig. 5] is a schematic view showing the state of use of the hands of the first embodiment of the present invention when the hands are lifted high.

[Fig. 6] Fig. 6 is a schematic view showing the state of use when the head of the first embodiment of the present invention is surrendered.

[Fig. 7] is a schematic view showing the state of use of the first embodiment of the present invention without issuing a distress signal.

[Fig. 8] is a schematic view showing the state of use of the second embodiment of the present invention.

The invention will be described in detail below with reference to the drawings.

Referring to FIG. 1 , the present invention is a wearable device for detecting forearm posture as an alarm, comprising: at least one wearable carrier 1 , and the preferred embodiment is a two wearable carrier 1R, 1L, which is disposed The position of the forearm 2R and 2L positions can be detected by the user. The wearable carriers 1R and 1L are respectively provided with a sensing unit 11, a communication unit 12 and a processing unit 13, the sensing unit 11 and the communication unit. The 12-series are respectively coupled to the processing unit 13, and the wearable carriers 1R, 1L can be a wristband, a watch, a bead, a glove, a hand accessory or a sleeve clip, and the sensing unit 11 senses respectively. The direction vector value of the wearable carrier 1R, 1L, the sensing unit 11 is a combination of one or more of a triaxial acceleration sensor, a gyroscope, a level or a mercury switch; and the communication unit 12 is a signal link An integrated unit 3 is a smart phone; the processing unit 13 is respectively provided with an action interval value in the wearable carriers 1R, 1L, and the integrated unit 3 is to be used in the wearable carrier 1R. , 1L direction vector values are located in the When the action interval value, i.e. the integrated unit 3 by emitting a distress signal; The wearable carriers 1R and 1L are respectively provided with a vibration unit 14 respectively connected to the processing unit 13, and the vibration unit 14 is connected to the axial direction of the wearable carrier 1R, 1L. When the vector values are all within the range of the action interval, the wearable carrier 1R, 1L is caused to generate an oscillator, and the processing unit 13 is further provided with a time setting. When the vibration unit 14 causes the wearable carrier 1R The communication unit 12 sends the distress signal when the time of the continuous oscillation is reached. The wearable carrier 1R, 1L is further provided with a button 15 coupled to the processing unit 13, The button 15 controls to turn off the vibration unit 14 and release the help signal; and An alarm device 4 is connected to the integrated unit 3, and the alarm device 4 is configured to issue an alerter when receiving the distress signal. The alarm device 4 further includes a sounding unit 41 and an illumination unit 42. The sounding unit 41 and the light emitting unit 42 respectively emit an alerter by sound and light.

Referring to FIG. 2 to FIG. 6 , the sensing unit 11 of the present embodiment is a three-axis acceleration sensor, and is configured to detect a direction vector of the wearable carrier 1R and 1L. Since the wearer wears the wearable carriers 1R, 1L to the front arms 2R, 2L of the hands, the wearable carriers 1R, 1L have different direction vector values as the user's front arms 2R, 2L move. Therefore, by detecting the direction vector values of the wearable carriers 1R and 1L, the postures of the forearms 2R and 2L can be accurately determined. For example, as shown in FIG. 2, the sensing unit 11 detects The direction vector values of the wearable carriers 1R and 1L are measured, and the action interval values are a spatial range. This embodiment is defined as the range of the forearms 2R and 2L directions, and the system 3 determines the direction vector values of the wearable carriers 1R and 1L. Fall into the range of the effect interval value.

Therefore, as shown in FIG. 3, the user directs the direction vector value of the wearable carrier 1R and 1L in the downward direction, and the value of the action interval R on the left side of the user in the figure is the left action interval value RL, and the right side The action interval value R is the right action interval value RR. At this time, the direction vector values of the wearable carriers 1R and 1L do not fall within the left action interval value RL and the right action interval value RR, so the integration unit 3 does not emit In addition, according to the usual habits, few users should fully lift their hands during business hours, so that the direction vector values of the wearable carriers 1R and 1L fall into the left-acting interval value RL. Or the right-hand interval value RR, so in the normal use case, the integration unit 3 does not cause the integration unit 3 to issue the distress signal to activate the alarm device 4.

As shown in FIG. 4, when the user wearing the wearable carrier 1R, 1L is put up, the arm is lifted in an L-shaped manner, or the hands are raised as shown in FIG. The surrender action can also be carried out as shown in Fig. 6, in which the wearable carrier 1R, 1L is flipped over, and the direction vector value is between the left acting interval value RL or the right acting interval value RR. In the range, at this time, the vibration unit 14 first oscillates the wearable carrier 1R, 1L to notify the user that the integration unit 3 will send If the user asks for a distressed message, if the user is stretched or takes the item at a high position with both hands, the user can shake the wearable carrier 1R, 1L before the time is fixed. The direction vector values of the at least one wearable carrier 1R, 1L are not in the range of the left acting interval value RL and the right acting interval value RR, or by pressing the button 15 to de-vibrate the vibration unit 14 to prevent the integration unit 3 from misjudged. Sending a distress signal; if the user is actually using the gesture of surrender and causing the insult to give up resistance and downsizing, he only needs to wait until the wearable carrier 1R, 1L continues to oscillate. The time is set so that the integration unit 3 sends the distress signal, and the integration unit 3 integrates the distress signal sent by the communication unit 12, and uniformly sends the distress signal to the alarm device 4, and the alarm device 4 The wireless telephone system can be used to notify the relevant personnel or the police to go to the rescue; the alarm device 4 also sends a warning by sound or light through the sounding unit 41 and the lighting unit 42 in a specific occasion, To the instant rescue; and since the integration unit 3 is a smart phone, and the alarm device 4 can be a built-in module of the smart phone, it is not limited thereto, so the user can carry it with him or herself to actively dial the number. For help, and when and where, you can alarm by raising any of the forearms 2R, 2L and making the direction vector value within the range of the action interval, but it is better to raise the position of both hands.

Next, as shown in Fig. 7, the range of the action interval value is defined as described above, but at this time, the direction vector value of the wearable carrier 1L of the left forearm 2L falls within the left action interval value RL, but the wearable carrier 1R of the right forearm 2R The direction vector value does not fall within the right-acting interval value RL, so no alarm is issued.

Continuing to refer to FIG. 8, which is a second embodiment of the present invention, which differs from the first embodiment in that the left-hand interval value RL of the present embodiment is defined as being centered on the wearable carrier 1L, toward X. The range of the axial direction, therefore, if the user is located in the figure, the left forearm 2L is in the X-axis direction, and the right forearm 2R is in the Z-axis direction, the integration unit 3 will receive the direction vector value of the wearable carrier 1R, 1L. The integration unit 3 sends a distress signal, and the rest of the embodiments are similar to the first embodiment, and thus are not described herein.

In summary, the technical means disclosed by the present invention can effectively solve problems such as conventional knowledge. And achieve the intended purpose and efficacy, and did not appear in the publication before the application, has not been publicly used and has long-term progress, it is true that the invention claimed in the Patent Law is correct, and the application is filed according to law. And grant the invention patent, to the sense of Dexin.

The above is only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the invention and the contents of the invention are all It should remain within the scope of this invention.

1‧‧‧ wearable carrier

11‧‧‧Sensor unit

12‧‧‧Communication unit

13‧‧‧Processing unit

14‧‧‧Vibration unit

15‧‧‧ button

3‧‧‧Integrated unit

4‧‧‧Alarm device

41‧‧‧ Sounding unit

42‧‧‧Lighting unit

Claims (9)

A wearable device for detecting a forearm posture as an alarm, comprising: at least one wearable carrier disposed at a position capable of detecting a posture of a forearm of a user, wherein the wearable carrier is respectively provided with a sensing unit, a communication unit, and a processing unit, the sensing unit and the communication unit are respectively coupled to the processing unit, wherein the sensing unit respectively senses a direction vector value of the wearable carrier, and the communication unit is a signal connection An integration unit; the processing unit respectively corresponding to the wearable carrier is provided with an action interval value, and when the integration unit determines that the direction vector value of the wearable carrier orientation is within the action interval value, the integration The unit sends out a distress signal. The wearable device of the prior art, wherein the wearable carrier is further provided with a vibration unit, and the vibration unit is respectively coupled to the processing unit, When the vibration unit is within the range value of the wear direction of the wearable carrier, the wearable carrier generates an oscillator. The wearable device of the front arm posture detection as an alarm according to the second aspect of the patent application, wherein the processing unit further has a time setting value, when the vibration unit causes the wearable carrier to continuously oscillate for a time When the time is fixed, the communication unit sends the help signal. The wearable device of the present invention, wherein the wearable carrier is further provided with a button coupled to the processing unit, and the button is controlled to close the wearable device. Vibrate the unit and release the person who sent the distress signal. For example, the front arm posture detection as described in claim 1 is a wearable device for alerting, wherein the integrated unit is a smart phone, and the distress signal is one of preset voice dialing, short message or network transmission or It combines the message of help. The wearable device for detecting the front arm posture as the alarm according to the first aspect of the patent application includes an alarm device coupled to the integration unit, and the alarm device issues an alerter when receiving the distress signal. The wearable device of the prior art, wherein the alarm device is further provided with a sounding unit and a light emitting unit, the alarm device is transmitted through the sounding unit and the light emitting unit, respectively. Alerts by sound and light. A wearable device for detecting an arm posture as an alarm according to any one of claims 1 to 7, wherein the wearable carrier can be a wristband, a watch, a bead, a glove, a hand ornament or a garment. Sleeve clips. A wearable device for detecting an arm posture as an alarm according to any one of claims 1 to 7, wherein the sensing unit is a triaxial acceleration sensor, a gyroscope, a level, or a mercury switch. One or more combinations.