CN105892096A - Intelligent glasses - Google Patents

Abstract

The invention discloses smart glasses, comprising: a tilt detection unit, used to detect the tilt degree of the smart glasses to obtain a tilt angle; an alarm unit, used to send an alarm signal; a control unit, connected with the tilt detection unit and the alarm unit, It is used to judge whether the inclination angle is greater than a preset angle threshold, and when the inclination angle is greater than the angle threshold, the control alarm unit sends out an alarm signal. The smart glasses of the present invention can be directly worn on the heads of students, do not need to occupy the space of tables and chairs, are not limited by the height of tables and chairs, and are easy to use; and because the tilt detection unit is used, a more accurate tilt angle can be detected , not limited to only detecting height, thus having the advantages of wide detection range and high alarm accuracy; in addition, the smart glasses of the present invention also have the advantages of simple structure, easy portability, low cost, and easy popularization.

Description

a kind of smart glasses

technical field

The invention relates to the technical field of smart terminals, in particular to smart glasses.

Background technique

At present, according to expert surveys, one of the causes of vision loss, strabismus, and hunchback among teenagers is: often reading under unreasonable light sources or unreasonable sitting postures, improper sitting posture, and long-term reading make the eyes tired and not reasonable. The rest of the child, or the head is too close to the desk, so that the distance between the eyes and the book is too close, etc., will have a certain impact on vision, directly affect the work and study of young people, and even affect their whole life. Generally, the desk lamp used for reading has an unreasonable light source. Setting health care devices for eyesight and sitting posture is likely to have a certain impact on the eyesight and body of young people. In recent years, people have paid more and more attention to the normal development of the next generation. For this reason, people continue to explore and create in this area. There are various sitting posture vision protection devices on the market, but most sitting posture vision protection devices need to be installed or placed on tables and chairs In order to achieve this, it takes up the space of tables and chairs, and there are certain requirements for the height of tables and chairs. For other electronic desk lamps, two extended arms are set on the desk lamp, and infrared transmitters and receivers are respectively installed in the two arms. When the student's head is lower than the height of the arm, an alarm signal is sent, but if the student's head is tilted to the left or right at a certain angle but the height is still higher than the height of the arm, the desk lamp cannot detect the bad sitting posture of the student, and Some electronic reminding pens and protection devices are useless to students with poor self-control, but affect their attention in class. Some bookshelves, desks and chairs are complex in structure, inconvenient to carry, high in cost, and inconvenient to popularize. These sitting posture vision protection devices in the technology usually can only send alarm sounds or other prompt signals to remind students to sit well, which will increase students' resistance over time, and the use process is not pleasant.

Contents of the invention

Therefore, one of the technical problems to be solved by the present invention is to overcome that the sitting posture vision protection device in the prior art can only be installed or placed on the desks and chairs, which occupies the space of the desks and chairs, and also requires the height of the desks and chairs. The problem of inconvenient use.

For this reason, technical scheme of the present invention is as follows:

The invention provides a kind of smart glasses, comprising:

a tilt detection unit, configured to detect the tilt degree of the smart glasses to obtain a tilt angle;

an alarm unit for sending out an alarm signal;

A control unit, connected to the inclination detection unit and the alarm unit, is used to judge whether the inclination angle is greater than a preset angle threshold, and when the inclination angle is greater than the angle threshold, control the alarm unit to send an alarm signal.

The present invention also provides a smart glasses, including:

a tilt detection unit, configured to detect the tilt degree of the smart glasses to obtain a tilt angle;

an alarm unit for sending out an alarm signal;

a timing unit, configured to accumulate the tilt time during which the tilt angle is continuously greater than a preset angle threshold;

A control unit, connected to the inclination detection unit, timing unit and alarm unit, is used to judge whether the inclination time is greater than a preset time threshold, and when the inclination time is greater than the time threshold, control the alarm unit to issue an alarm Signal.

Preferably, the tilt detection unit includes a three-axis acceleration sensor.

Preferably, the control unit is further configured to control the alarm unit to stop sending an alarm signal when the tilt angle is less than or equal to the angle threshold, or when the tilt time is less than or equal to the time threshold.

Preferably, the smart glasses further include an ambient light detection unit for detecting the illumination intensity of ambient light around the smart glasses; the control unit is also connected with the ambient light detection unit for judging the ambient light Whether the light intensity of the ambient light is less than the preset light intensity threshold, when the light intensity of the ambient light is less than the light intensity threshold, the alarm unit is controlled to send an alarm signal.

Preferably, the control unit is further configured to control the alarm unit to stop sending an alarm signal when the tilt angle is less than or equal to the angle threshold and the illumination intensity of the ambient light is greater than or equal to the illumination intensity threshold; or

When the tilt time is less than or equal to the time threshold and the illumination intensity of the ambient light is greater than or equal to the illumination intensity threshold, the alarm unit is controlled to stop sending an alarm signal.

Preferably, the smart glasses further include an excitation unit connected to the control unit for sending an excitation signal;

The control unit is also used for accumulating the number of alarm signals issued by the alarm unit within a specified time, and controlling the excitation unit to issue an excitation signal when the number of times is less than a preset number threshold.

Preferably, the smart glasses also include:

The preset unit is connected with the control unit and is used to receive at least one of the input preset angle threshold, preset time threshold, preset light intensity threshold and preset times threshold.

Preferably, the alarm unit sends an alarm signal to the user by outputting ringtones, voice announcements, RGB lights flashing or vibrating.

Preferably, the tilt detection unit, timing unit, alarm unit, excitation unit, ambient light detection unit, control unit and preset unit are arranged on the frame of the smart glasses.

The technical solution of the present invention has the following advantages:

The invention provides a kind of smart glasses, comprising: a tilt detection unit, used to detect the tilt degree of the smart glasses to obtain a tilt angle; an alarm unit, used to send an alarm signal; a control unit, used to judge whether the tilt angle is greater than a preset Angle threshold, when the tilt angle is greater than the angle threshold, the control alarm unit sends an alarm signal. With this solution, the smart glasses can be worn directly on the students' heads without occupying the space of desks and chairs, and are not limited by the height of desks and chairs, making it easy to use; and due to the adoption of the tilt detection unit, a more accurate tilt can be detected Angle, not limited to only detection of height, so it has the advantages of wide detection range and high alarm accuracy; in addition, the smart glasses also have the advantages of simple structure, convenient portability, low cost, and easy popularization and promotion.

The present invention also provides a kind of smart glasses, including: a tilt detection unit, used to detect the tilt degree of the smart glasses to obtain a tilt angle; an alarm unit, used to send an alarm signal; The tilt time of the angle threshold is set; the control unit is used to judge whether the tilt time is greater than the preset time threshold, and when the tilt time is greater than the time threshold, the control alarm unit sends an alarm signal. With this solution, the smart glasses can be worn directly on the students' heads without occupying the space of desks and chairs, and are not limited by the height of desks and chairs. It has the advantages of wide detection range and high alarm accuracy, and further obtains the detection results of the tilt time. Only when the preset time threshold is met will the alarm be issued, which alleviates the problem to a certain extent. Students' nervousness or resistance; in addition, the smart glasses also have the advantages of simple structure, convenient portability, low cost, and easy popularization and promotion.

The present invention also provides smart glasses, which also include an ambient light detection unit for detecting the illumination intensity of ambient light around the smart glasses; the control unit is also used for judging whether the illumination intensity of the ambient light is less than a preset illumination intensity threshold, When the light intensity of the ambient light is less than the light intensity threshold, the control alarm unit sends out an alarm signal. Since it is also combined with the ambient light detection unit to detect the ambient light, when the light intensity is lower than the threshold light intensity, an alarm will be issued, which can prevent students from using their eyes under unreasonable light sources, and at the same time combine the aforementioned tilt detection Unit and timing unit have the advantages of diversified detection methods, wide detection range, and high alarm accuracy.

The present invention also provides a kind of smart glasses, which also includes an excitation unit for sending out an excitation signal; the control unit is also used for accumulating the number of times the alarm unit sends out an alarm signal within a specified time, and when the number of times is less than the preset times threshold, control the excitation The unit emits an excitation signal. When the students consciously maintain a reasonable sitting posture and adopt a reasonable light source to make the alarm unit not send an alarm signal or send an alarm signal less, the incentive unit of the present invention will send an incentive signal to encourage and praise the students. On the one hand, it relieves the tension or resistance of the students, and makes the use process more pleasant. On the other hand, it makes the students confident to do better, and then achieves the correction of bad habits of bad sitting posture and unreasonable light sources.

Description of drawings

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically or electrically connected; it can be directly connected, or indirectly connected through an intermediary, or it can be the internal communication of two components, which can be wireless or wired connect. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

FIG. 1 shows a schematic diagram of smart glasses 1 according to Embodiment 1 of the present invention;

FIG. 2 shows a schematic diagram of smart glasses 2 according to Embodiment 2 of the present invention;

FIG. 3 shows a schematic diagram of smart glasses 3 according to Embodiment 3 of the present invention;

FIG. 4 shows a schematic diagram of smart glasses 4 according to Embodiment 4 of the present invention.

detailed description

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The technical features involved in different embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

Example 1

This embodiment provides a smart glasses 1 , as shown in FIG. 1 , including a tilt detection unit 11 , an alarm unit 12 and a control unit 13 . The control unit 13 is connected with the tilt detection unit 11 and the alarm unit 12 . The tilt detection unit 11 is configured to detect the tilt degree of the smart glasses 1 to obtain a tilt angle. In the tilt detection unit 11, a three-axis acceleration sensor can be used to detect the acceleration of the XYZ axes of the smart glasses 1 in real time or at regular intervals, and use the acceleration data to calculate the tilt of the smart glasses 1 relative to a reference plane such as a horizontal plane using methods known in the art. Angle, and the inclination angle value is sent to the control unit 13, the control unit 13 receives the inclination angle value sent by the inclination detection unit 11, compares the inclination angle value with the preset angle threshold value, and judges whether the inclination angle value is greater than the preset Angle threshold, if so, then control the alarm unit 12 to send out an alarm signal. When the judgment result obtained after the detection and judgment again is that the inclination angle is less than or equal to the preset angle threshold, the control unit 13 controls the alarm unit 12 to stop sending out the alarm signal. Here, the preset angle threshold is preferably 30 degrees with the reference surface, and the control unit 13 may use a microprocessor. Of course, those skilled in the art should understand that the above is only a preferred embodiment, and those skilled in the art can also use common technical means for detecting tilt angles in the prior art to construct the tilt detection unit 11, which all fall into the scope of the present invention. within the scope of protection.

Preferably, the smart glasses 1 may further include a preset unit connected to the control unit 13 for receiving a preset angle threshold input by a user. This can make the smart glasses 1 more personalized, and the user can set the preset angle threshold according to his own usage habits. Of course, the preset angle threshold of the smart glasses 1 can also be directly set to a default value uniformly by the manufacturer.

Preferably, the tilt detection unit 11 , the alarm unit 12 , the control unit 13 and the preset unit are arranged on the frame of the smart glasses 1 . Of course, it can also be arranged on other parts of the smart glasses 1, such as the corners of the spectacle lens.

Preferably, the alarm unit 12 of the smart glasses 1 can send an alarm signal to the user by outputting ringtones, voice announcements, RGB lights flashing or vibrating. Preferably, an alarm signal is sent to the user in the form of RGB lights flashing.

With the scheme of this embodiment, the smart glasses can be directly worn on the heads of the students without occupying the space of the desks and chairs, and are not limited by the height of the desks and chairs, and are easy to use; The precise inclination angle is not limited to only detecting the height, so it has the advantages of wide detection range and high alarm accuracy; in addition, the smart glasses also have the advantages of simple structure, convenient portability, low cost, and easy popularization and promotion.

Example 2

This embodiment provides a smart glasses 2 , as shown in FIG. 2 , including a tilt detection unit 21 , an alarm unit 22 , a timing unit 23 and a control unit 24 . That is to say, compared with the smart glasses 1 of the embodiment 1, the difference of the smart glasses 2 of the present embodiment is that it also includes a timing unit 23 for accumulating the tilt time of the tilt angle continuing to be greater than the preset angle threshold, and The control unit 24 is also different from the control unit 13 in Embodiment 1. The control unit 24 is used to judge whether the tilt time is greater than the preset time threshold, and when the tilt time is greater than the preset time threshold, the control alarm unit 22 sends an alarm signal. When the tilt time is less than or equal to the preset time threshold, the alarm unit 22 is controlled to stop sending out the alarm signal. The preset time threshold here is preferably 5 seconds.

Preferably, the smart glasses 2 may further include a preset unit connected to the control unit 24 for receiving a preset angle threshold and/or a preset time threshold input by the user. This can make the smart glasses 2 more personalized, and users can set the preset angle threshold and/or preset time threshold according to their own usage habits. Of course, the preset angle threshold and the preset time threshold of the smart glasses 2 can also be directly set to a default value uniformly by the manufacturer.

Preferably, the tilt detection unit 21 , the alarm unit 22 , the timing unit 23 , the control unit 24 and the preset unit are arranged on the frame of the smart glasses 2 . Of course, it can also be arranged on other parts of the smart glasses 2, such as the corners of the spectacle lens.

Preferably, the alarm unit 22 of the smart glasses 2 can send an alarm signal to the user by outputting ringtones, voice announcements, RGB lights flashing or vibrating. Preferably, an alarm signal is sent to the user in the form of RGB lights flashing.

With the scheme of this embodiment, the smart glasses can be directly worn on the heads of students without occupying the space of tables and chairs, and are not limited by the height of tables and chairs, and are easy to use; Not only can it detect more accurate tilt angles, it is not limited to only detecting heights, it has the advantages of wide detection range and high alarm accuracy, and it can further obtain the detection results of tilt time. Only when the preset time threshold is met will the alarm be issued. On the one hand, it relieves the tension or resistance of the students; in addition, the smart glasses also have the advantages of simple structure, convenient portability, low cost, and easy popularization and promotion.

Example 3

This embodiment provides a kind of smart glasses 3, as shown in FIG. That is to say, compared with the smart glasses 2 of embodiment 2, the difference of the smart glasses 3 of this embodiment is that it also includes an ambient light detection unit 32, which is used to detect the illumination intensity of the ambient light around the smart glasses 3 , the ambient light detection unit 32 detects the illumination intensity of the ambient light around the smart glasses 3 in real time or regularly, and sends the detection result to the control unit 35, the control unit 35 is connected with the ambient light detection unit 32, and the control unit 35 receives the ambient light detection The detection result of the unit 32, compare the detection result with the preset light intensity threshold, judge whether the light intensity of the ambient light is less than the preset light intensity threshold, when the light intensity of the ambient light is less than the light intensity threshold, control the alarm unit 33 send an alarm signal. In combination with the solution of Embodiment 2, when the tilt time is less than or equal to the preset time threshold and the illumination intensity of the ambient light around the smart glasses 3 is greater than or equal to the preset illumination intensity threshold, the alarm unit 33 is controlled to stop sending the alarm signal. Of course, this embodiment can also be combined with the solution of Embodiment 1. At this time, a timing unit is added to the smart glasses, and the tilt angle of the control unit is less than or equal to the preset angle threshold, and the illumination intensity of the ambient light around the smart glasses is greater than or equal to When it is equal to the preset light intensity threshold, the control alarm unit stops sending the alarm signal. The preset light intensity threshold here is preferably a value between 300-750 lux (lux).

Preferably, the smart glasses 3 may further include a preset unit connected to the control unit 35 for receiving at least one of a preset angle threshold, a preset time threshold and a preset light intensity threshold input by the user. This can make the smart glasses 3 more personalized, and users can set the preset angle threshold, preset time threshold and preset light intensity threshold according to their own usage habits. Of course, the preset angle threshold, preset time threshold and preset light intensity threshold of the smart glasses 3 can also be directly set to a default value by the manufacturer.

Preferably, the tilt detection unit 31 , the ambient light detection unit 32 , the alarm unit 33 , the timing unit 34 , the control unit 35 and the preset unit are arranged on the frame of the smart glasses 3 . Of course, it can also be arranged on other parts of the smart glasses 3, such as the corners of the spectacle lenses.

Preferably, the alarm unit 33 of the smart glasses 3 can send an alarm signal to the user by outputting ringtones, voice announcements, RGB lights flashing or vibrating. Preferably, an alarm signal is sent to the user in the form of RGB lights flashing.

Since this embodiment also combines the ambient light detection unit to detect the ambient light, when the light intensity is lower than the threshold light intensity, an alarm is issued, which can prevent students from using their eyes under unreasonable light sources. The unique tilt detection unit and timing unit have the advantages of diversified detection methods, wide detection range and high alarm accuracy.

Example 4

This embodiment provides a kind of smart glasses 4, as shown in FIG. That is to say, compared with the smart glasses 3 of the third embodiment, the difference of the smart glasses 3 of this embodiment is that it further includes an excitation unit 44 connected with a control unit 46 for sending out an excitation signal. Preferably, the incentive unit 44 can use a voice player, and when receiving the control signal from the control unit 46, it sends out voice information such as encouragement and praise. Compared with the smart glasses 3 in Embodiment 3, the control unit 46 in this embodiment is also used to accumulate the number of times the alarm unit sends out an alarm signal within a specified time, and when the number of times is less than the preset number of times threshold, the control unit 44 sends out an excitation signal . Here, the preset times threshold is preferably 2 times.

Preferably, the smart glasses 4 may also include a preset unit, connected to the control unit 46, for receiving at least one of a preset angle threshold, a preset time threshold, a preset light intensity threshold and a preset times threshold input by the user. . This can make the smart glasses 4 more personalized, and users can set the preset angle threshold, preset time threshold, preset light intensity threshold and preset times threshold according to their own usage habits. Of course, the preset angle threshold, preset time threshold, preset light intensity threshold and preset number of times threshold of the smart glasses 4 can also be directly set to a default value by the manufacturer.

Preferably, the tilt detection unit 41 , the ambient light detection unit 42 , the alarm unit 43 , the excitation unit 44 , the timing unit 45 , the control unit 46 and the preset unit are arranged on the frame of the smart glasses 4 . Of course, it can also be arranged on other parts of the smart glasses 4, such as the corners of the spectacle lenses.

Preferably, the alarm unit 43 of the smart glasses 4 can send an alarm signal to the user by outputting ringtones, voice announcements, RGB lights flashing or vibrating. Preferably, an alarm signal is sent to the user in the form of RGB lights flashing.

By adopting this embodiment, when the student consciously maintains a reasonable sitting posture and adopts a reasonable light source within a specified time so that the alarm unit does not send an alarm signal or sends an alarm signal less, the excitation unit 44 of this embodiment will send an excitation signal, Encouraging and praising the students, on the one hand, eases the tension or resistance of the students, making the use process more enjoyable, on the other hand, it makes the students confident to do better, and then corrects the bad habits of bad sitting posture and unreasonable light source.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (10)

1. an intelligent glasses, it is characterised in that including:

Tilt detection unit, for detecting the inclined degree of described intelligent glasses to obtain an angle of inclination；

Alarm unit, is used for sending alarm signal；

Control unit, is connected with described tilt detection unit and alarm unit, is used for judging described inclination Whether angle, more than predetermined angle threshold value, when described angle of inclination is more than described angle threshold, controls Described alarm unit sends alarm signal.

2. an intelligent glasses, it is characterised in that including:

Tilt detection unit, for detecting the inclined degree of described intelligent glasses to obtain an angle of inclination；

Alarm unit, is used for sending alarm signal；

Timing unit, for adding up described angle of inclination persistently more than the ramping time of predetermined angle threshold value；

Control unit, is connected with described tilt detection unit, timing unit and alarm unit, is used for sentencing Whether disconnected described ramping time is more than preset time threshold, when described ramping time is more than described time threshold During value, control described alarm unit and send alarm signal.

Intelligent glasses the most according to claim 1 and 2, it is characterised in that described tilt detection Unit includes 3-axis acceleration sensor.

4. according to the intelligent glasses described in any one of claim 1-3, it is characterised in that described control Unit is additionally operable to when described angle of inclination is less than or equal to described angle threshold or when described ramping time Control described alarm unit during less than or equal to described time threshold to stop sending alarm signal.

5. according to the intelligent glasses described in any one of claim 1-3, it is characterised in that also include ring Border optical detecting unit, for detecting the intensity of illumination of the ambient light around described intelligent glasses；Described control Unit processed is also connected with described ambient light detector unit, for judging that the intensity of illumination of described ambient light is No less than presetting intensity of illumination threshold value, when the intensity of illumination of described ambient light is less than described intensity of illumination threshold During value, control described alarm unit and send alarm signal.

6. according to the intelligent glasses that claim 5 is described, it is characterised in that described control unit is also For being less than or equal to described angle threshold, and the intensity of illumination of described ambient light when described angle of inclination Control described alarm unit during more than or equal to described intensity of illumination threshold value to stop sending alarm signal；Or

When described ramping time is less than or equal to described time threshold, and the intensity of illumination of described ambient light Control described alarm unit during more than or equal to described intensity of illumination threshold value to stop sending alarm signal.

7. according to the intelligent glasses described in any one of claim 1-6, it is characterised in that also include: Exciting unit, is connected with described control unit, is used for sending pumping signal；

Described control unit is additionally operable to alarm unit in the accumulative stipulated time and sends the number of times of alarm signal, When described number of times is less than preset times threshold value, controls described exciting unit and send pumping signal.

8. according to the intelligent glasses described in any one of claim 1-7, it is characterised in that also include:

Preset unit, be connected with described control unit, for receiving the predetermined angle threshold value of input, pre- If time threshold, at least one preset in intensity of illumination threshold value and preset times threshold value.

9. according to the intelligent glasses described in any one of claim 1-8, it is characterised in that described warning Unit issues the user with alarm signal in the way of output the tinkle of bells, voice broadcast, the flicker of RGB lamp or vibration.

10. according to the intelligent glasses described in any one of claim 1-9, it is characterised in that described inclination Detector unit, timing unit, alarm unit, exciting unit, ambient light detector unit, control unit With on the framework that default unit is arranged on described intelligent glasses.