CN113189794A - Intelligent glasses and control method thereof - Google Patents
Intelligent glasses and control method thereof Download PDFInfo
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- CN113189794A CN113189794A CN202110421922.XA CN202110421922A CN113189794A CN 113189794 A CN113189794 A CN 113189794A CN 202110421922 A CN202110421922 A CN 202110421922A CN 113189794 A CN113189794 A CN 113189794A
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- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
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Abstract
The invention discloses intelligent glasses and a control method thereof, wherein the intelligent glasses comprise: a spectacle body; the main control system is arranged in the glasses body; the pressure sensor is arranged on the glasses body and is electrically connected with the master control system; the loudspeaker is arranged on the glasses body and electrically connected with the master control system. According to the technical scheme, response operation of the intelligent glasses, such as adjustment of audio playing, can be achieved by controlling the intelligent glasses, operation is more convenient and faster, and using requirements of users in different using scenes are met.
Description
Technical Field
The invention relates to the technical field of wearable equipment, in particular to intelligent glasses and a control method thereof.
Background
The smart glasses refer to wearable glasses devices that have an independent operating system as a smart terminal and can implement various functions through the operating system. It is one of wearable equipment that has been proposed in recent years and that has a better prospect, and it has characteristics such as convenient to use, small, and it is becoming more and more common that the user watches business presentation or listens to the audio through intelligent glasses.
At present, intelligent glasses belong to emerging field, and intelligent glasses structure on the market is fairly simple, and the function is comparatively single, and at the in-process through intelligent glasses broadcast audio frequency, when the user need cut the song or connect and make a call, can only operate on external terminal, can not directly carry out more manifold regulation operation to the audio frequency broadcast through intelligent glasses, and it is comparatively troublesome to use, can't satisfy the user demand of user under different scenes.
Disclosure of Invention
The invention mainly aims to provide intelligent glasses and a control method thereof, aims to realize response operation of the intelligent glasses, such as adjustment of audio playing, by controlling the intelligent glasses, is more convenient to operate, and meets use requirements of users in different use scenes.
In order to achieve the above object, the present invention provides a pair of smart glasses, including: a spectacle body; the main control system is arranged in the glasses body; the pressure sensor is arranged on the glasses body and is electrically connected with the master control system; the loudspeaker is arranged on the glasses body and electrically connected with the master control system.
Optionally, the pressure sensor comprises: the elastic sheet comprises two stress parts which are arranged in a stacked mode and a connecting part which is connected with the two stress parts; the polar plate, each all be equipped with on the atress portion the polar plate, just the polar plate is located two atress portion is on the surface in opposite directions.
Optionally, a cavity is formed in the glasses body, the pressure sensor is arranged in the cavity, a pressing portion is formed on the surface of the glasses body corresponding to the cavity, and the pressing portion of the glasses body can deform towards the pressure sensor, so that the pressure sensor generates a pressure signal.
Optionally, the master control system includes: the pressure sensor is electrically connected with the controller; the controller is electrically connected with the Bluetooth processor; the decoding chip, the bluetooth processor and the speaker all with decoding chip electric connection.
Optionally, the smart glasses further comprise: the microphone is arranged on the glasses body and electrically connected with the master control system.
Optionally, the smart glasses further comprise: the inertia measurement unit is arranged on the glasses body and is electrically connected with the master control system.
Optionally, the speaker is a bone conduction speaker.
Optionally, the glasses body comprises a glasses frame and glasses legs connected to two ends of the glasses frame; each of the glasses legs is provided with the master control system, the pressure sensor and the loudspeaker.
Optionally, the pressure sensors are disposed on the upper side and the lower side of each of the temples.
Optionally, the pressure sensor is located at an end of the temple connected to the frame.
In order to achieve the above object, the present invention further provides a control method of smart glasses, comprising the following steps:
the master control system detects whether the pressing operation of a user is received or not through the pressure sensor;
acquiring corresponding control parameters according to the pressing operation;
and controlling the intelligent glasses to execute corresponding response operation according to the control parameters.
Further, the glasses body further comprises a microphone, the control parameter comprises at least one of pressing duration, pressing times and pressing pressure, and the response operation comprises starting playing, pausing playing, switching a previous song, switching a next song, increasing volume, reducing volume, making a call and hanging up the call.
Further, the pressure sensor includes two polar plates, and the step of the master control system detecting whether the pressing operation of the user is received through the pressure sensor includes:
acquiring voltage variation between the two polar plates;
when the voltage variation is larger than or equal to a preset value, judging that the pressing operation of a user is received;
and when the voltage variation is smaller than a preset value, judging that the pressing operation of the user is not received.
Further, the smart glasses further include an inertia measurement unit, and the control method of the smart glasses further includes:
acquiring a knocking detection signal of the inertia measurement unit, wherein the inertia measurement unit generates the knocking detection signal when the smart glasses are knocked;
and controlling the intelligent glasses to execute corresponding response operation according to the knocking detection signal.
According to the technical scheme, the pressure sensor is arranged on the glasses body to detect the pressing operation of the user, the intelligent glasses such as the loudspeaker are controlled after the pressing operation is processed by the main control system, and the response operation of the intelligent glasses such as the adjustment of the audio playing of the loudspeaker can be achieved, so that the user can directly control the glasses body without controlling the glasses body on an external terminal, the adjustment operation is more convenient, the use experience of the user can be greatly improved, and the use requirements of the user in different use scenes are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of smart glasses according to the present invention;
fig. 2 is a schematic diagram of a connection structure of circuit modules of the smart glasses of fig. 1;
FIG. 3 is a schematic structural diagram of a pressure sensor of the smart eyewear of FIG. 1;
FIG. 4 is a schematic diagram of a circuit configuration of the controller and pressure sensor of the smart glasses of FIG. 1;
fig. 5 is a flowchart illustrating a control method for smart glasses according to a first embodiment of the present invention;
fig. 6 is a schematic flowchart of a fourth embodiment of a control method for smart glasses according to the present invention;
fig. 7 is a flowchart illustrating a fifth embodiment of a method for controlling smart glasses according to the present invention;
fig. 8 is a flowchart illustrating a control method for smart glasses according to a sixth embodiment of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides smart glasses 100.
In an embodiment of the present invention, as shown in fig. 1, the smart glasses 100 include: a spectacle body; the main control system is arranged in the glasses body; the pressure sensor 20 is arranged on the glasses body, and the pressure sensor 20 is electrically connected with the master control system; the speaker 30 is arranged on the glasses body, and the speaker 30 is electrically connected with the master control system.
Specifically, the eyeglass body generally includes an eyeglass frame and lenses, the eyeglass frame includes a frame 11, temples 12 connected to both ends of the frame 11, and a nose pad provided in the middle of the frame 11, and the lenses are fitted into the frame 11. The pressure sensor 20, the main control system and the speaker 30 form a set of audio adjusting and playing system, each of the pressure sensor 20, the main control system and the speaker 30 may be installed on the frame 11 or on the temple 12, and the three may be installed on the frame 11 or the temple 12 in a centralized manner or dispersedly on the frame 11 or the temple 12.
It should be noted that the main control system may be connected to an external terminal (e.g., a mobile phone, a tablet, a notebook, etc.) through a wireless communication manner, an audio file is stored in a memory of the external terminal, and the processor of the external terminal may transmit the audio file in the memory to the main control system of the smart glasses 100 in the form of an audio digital signal (at a high speed), where the main control system performs a decoding process on the received audio digital signal and converts the audio digital signal into a corresponding audio analog signal, and the audio analog signal is output by the speaker 30 on the smart glasses 100 to form sound, thereby implementing a function of outputting audio by the smart glasses 100, and enriching a single function that the conventional smart glasses 100 can only watch.
The pressure sensor 20 is configured to detect whether a user has a pressing operation, when the pressure sensor 20 senses the pressing operation of a finger of the user, a pressure signal can be generated and transmitted to the main control system, the main control system can obtain a corresponding control parameter according to the pressure signal of the pressure sensor 20, and control the smart glasses 100 to execute a corresponding response operation according to the control parameter, that is, the user can adjust audio playing of the speaker 30 or perform other corresponding operations by pressing the pressure sensor 20. The response operation may include, among other things, starting play, pausing play, switching a previous song, switching a next song, increasing volume, decreasing volume, etc. Wherein, in order to realize various regulation controls, the control parameters can comprise one or more of pressing time length, pressing times and pressing force degree. In addition, it is easily understood that the pressure sensor 20 may be installed at a position convenient for a user to press and as close as possible to the surface of the glasses body to improve the user's pressing feeling and to facilitate the user's operation.
In an embodiment of the present invention, referring to fig. 2, the smart glasses 100 further include: the microphone 70 is arranged on the glasses body, and the microphone 70 is electrically connected with the master control system.
In this embodiment, a microphone 70 is further disposed on the glasses body, and the microphone 70 is used for collecting external sound signals, converting the external sound signals into electric signals, and then transmitting the electric signals to the main control system. In one particular embodiment, the microphone 70 collects the voice of the user, and various manipulations of the smart glasses 100 can be realized. For example, the user may input voice information to the main control system through the microphone 70, and the voice information is forwarded to a terminal device, such as a mobile phone, by the main control system, so as to implement a function of receiving and making a call, or the user may input a voice instruction to the main control system through the microphone 70, so as to implement adjustment of audio playing of the speaker 30.
In summary, in the technical scheme of the present invention, the pressure sensor 20 is disposed on the glasses body to detect the pressing operation of the user, and the intelligent glasses 100 are controlled after being processed by the main control system, so that the response operation of the intelligent glasses 100 can be realized, and therefore, the user can directly control the glasses body without controlling the glasses body on an external terminal, so that the adjustment operation is more convenient, the user experience of the user can be greatly improved, and the use requirements of the user in different use scenes are met.
Specifically, referring to fig. 2, the master control system includes: the controller 40, the pressure sensor 20 is electrically connected with the controller 40; the controller 40 is electrically connected with the Bluetooth processor 50; the decoding chip 60, the bluetooth processor 50 and the speaker 30 are electrically connected to the decoding chip 60.
In this embodiment, each part of the main control system may be integrated on one main board, so as to assemble the main control system into the glasses body. The controller 40 mainly processes the pressure signal detected by the pressure sensor 20, then obtains a corresponding control parameter according to the pressure signal, obtains a corresponding response operation instruction according to the control parameter, and transmits the response operation instruction to the bluetooth processor 50, and the bluetooth processor 50 adjusts the working state of the speaker 30; the bluetooth processor 50 may establish a wireless communication connection with an external terminal (e.g., a mobile phone, a tablet, a notebook, etc.) to receive an audio digital signal of the external terminal and transmit the audio digital signal to the decoding chip 60; the decoding chip 60 decodes the audio digital signal and converts the decoded audio digital signal into a corresponding audio analog signal, and transmits the audio analog signal to the speaker 30, and finally the speaker 30 outputs the audio, thereby realizing the function of outputting the audio by the smart glasses 100. In addition, since the main control system performs data transmission with an external terminal by means of wireless connection, the bluetooth processor 50 is further connected with an antenna 90.
Referring to fig. 2, as an embodiment of the present invention, the smart glasses 100 further include: the inertia measurement unit 80 is arranged on the glasses body, and the inertia measurement unit 80 is electrically connected with the master control system.
An Inertial Measurement Unit (IMU) 80 is a device for measuring the three-axis attitude angle (or angular velocity) and acceleration of an object. Generally, one inertial measurement unit 80 includes three uniaxial acceleration sensors and three uniaxial angular velocity sensors (gyroscopes), the accelerometers detecting acceleration signals of the object in three independent axes of the carrier coordinate system, and the gyroscopes detecting angular velocity signals of the carrier relative to the navigation coordinate system, measuring angular velocity and acceleration of the object in three-dimensional space, and calculating the attitude of the object based thereon. By providing the inertia measurement unit 80 on the smart glasses 100, the smart glasses 100 can be controlled, and specifically, the audio playing of the speakers 30 can be adjusted, for example, when the user taps the glasses body, the main control system can control the speakers 30 to start playing, pause playing, switch to play the previous song or switch to play the next song, and so on.
Specifically, referring to fig. 3, the pressure sensor 20 includes: the elastic sheet 21 comprises two stress parts 211 which are arranged in a stacked mode and a connecting part 212 which is connected with the two stress parts 211; each of the force-bearing portions 211 of the pole plate 22 is provided with the pole plate 22, and the pole plate 22 is located on the surface of the two force-bearing portions 211 opposite to each other.
In this embodiment, the pressure sensor 20 is a capacitive pressure sensor 20, the two electrode plates 22 are both copper sheets, the two copper sheets are adjacently disposed, the medium between the two copper sheets is air, and the two copper sheets form the two electrode plates 22 of the capacitor and are respectively connected to the two input ends of the controller 40. Two copper sheets are respectively attached to the inner faces of the two stress parts 211 of the elastic sheet 21 and respectively borne by the two stress parts 211 of the elastic sheet 21, the upper stress part 211 and the lower stress part 211 of the elastic sheet 21 are connected through the connecting part 212, so that an elastic reset structure is formed, when the elastic sheet 21 is extruded, the copper sheets can generate corresponding deformation, and the output capacitance is changed. The controller 40 receives such a signal change, and can determine that there is a pressing motion by the user.
The circuit connection between the controller 40 and the capacitive pressure sensor 20 is as shown in fig. 4, in the figure, U1 is a controller 40 chip of the capacitive pressure sensor 20, VDRIVE and VCC are power supplies of the controller 40 chip, CIN1, CIN2 and CREF are input capacitance pins, CDRIVE is a driving capacitance pin, INT # is an interrupt signal of the controller 40 chip and needs to be connected to an IO port of the bluetooth processor 50 chip to suspend and interrupt the bluetooth processor 50 chip, two pins SDA and SCL are I2C communication pins, and are connected to an I2C functional module of the bluetooth processor 50 chip to realize a control function of the bluetooth processor 50 chip on the controller 40 chip. The two pins CIN1 and CDRIVE are respectively connected to the two polar plates 22, a certain distance is reserved between the two polar plates 22, when the distance between the two polar plates 22 changes, the capacitance value between the two polar plates 22 changes, and the controller 40 detects the change between CIN1 and CDRIVE at this time, so as to determine that the user presses the sensor; the same CIN2 and CDRIVE pins are connected to the two plates 22, respectively, in a manner consistent with that described above.
In an embodiment of the present invention, a cavity is formed in the glasses body, the pressure sensor 20 is disposed in the cavity, a pressing portion is formed on a surface of the glasses body corresponding to the cavity, and the pressing portion of the glasses body can deform toward the pressure sensor 20, so that the pressure sensor 20 generates a pressure signal.
In the present embodiment, the pressure sensor 20 is installed inside the glasses body, for example, when the pressure sensor 20 is installed on the temple 12, a cavity is opened on the temple 12 corresponding to the installation portion of the pressure sensor 20, and the cavity is close to the surface of the temple 12, and the pressure sensor 20 is installed in the cavity. Generally, the temple 12 is made of plastic, so that the pressing portion of the temple 12 has a certain toughness, when a user presses the pressing portion of the glasses body, the pressing portion presses the pressure sensor 20, the pressure sensor 20 generates a pressure signal and transmits the pressure signal to the main control system, and the main control system determines that the pressing operation of the user exists. Moreover, the pressure sensor 20 is installed in the closed cavity of the glasses body, so that the detection error caused by the pollution of the external environment to the pressure sensor 20 can be reduced. Of course, if the difficulty of processing is reduced, the pressure sensor 20 may be directly attached and fixed to the surface of the glasses body.
Specifically, the speaker 30 is a bone conduction speaker 30.
Bone conduction is a sound conduction mode, that is, sound is converted into mechanical vibration with different frequencies, and sound waves are transmitted through the skull, the bone labyrinth, the lymph fluid of the inner ear, the spiral organ and the auditory center of a human body. Compared with a classical sound conduction mode of generating sound waves through a vibrating diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the fact that the sound waves are diffused in the air. The bone conduction speaker 30 transmits the sound wave (vibration signal) converted from the output electric signal directly to the auditory nerve through the bone. The bone conduction speaker 30 is small and lightweight and can be used in a noisy environment, and is suitable for use by being mounted on the smart glasses 100.
In an embodiment of the present invention, referring to fig. 1, the glasses body includes a glasses frame 11 and temples 12 connected to two ends of the glasses frame 11; the main control system, the pressure sensor 20 and the speaker 30 are arranged on each of the temples 12.
In this embodiment, the smart glasses 100 have a binaural playing system, that is, the speakers 30 on the two temples 12 can play audio simultaneously, and the speakers 30 on the two temples 12 are respectively located close to the left and right ears of the user. The two audio playing systems corresponding to the two speakers 30 can communicate with each other, the speaker 30 of the left side arm 12 forms a left audio channel, and the speaker 30 of the right side arm 12 forms a right audio channel. One of the two audio playing systems can be defined as a main system, the other one can be defined as a secondary system, and after the main system receives a signal of an external terminal, the main system transmits the signal to the secondary system, so that the audio playing systems on the two sides can play audio; of course, it is possible to define both systems as the main system, i.e. each playback system can receive the audio signal independently. Thus, the user can listen to stereo audio by wearing the smart glasses 100 of the present invention, and the binaural playing system can improve the spatial sensation (the direction sensation and the depth sensation) of sound to improve the sound quality and enhance the presence sensation, thereby improving the user experience.
Further, referring to fig. 1, the pressure sensors 20 are disposed on the upper and lower sides of each of the temples 12.
In one embodiment, when the user presses the pressure sensors 20 on the temple 12, opposite pressures need to be applied to the upper and lower sides of the same temple 12, and when the pressure sensors 20 on the upper and lower sides of the same temple 12 both generate pressure signals, the main control system determines that the pressing operation of the user exists, and at this time, the corresponding response operation is executed. That is, in the same temple 12, when only the one-side pressure sensor 20 generates the pressure signal, the main control system does not judge that there is the pressing operation by the user. Through the arrangement, the operation of unreal intention caused by the fact that the user touches the pressure sensor 20 by mistake can be avoided, the pressing operation of the real intention of the user can be judged more accurately, and therefore the use experience of the user is improved. Of course, in other embodiments, the above structure may be configured such that when the pressure sensor 20 on any one side of the same temple 12 generates a pressure signal, the main control system determines that there is a pressing operation by the user, so as to improve the detection sensitivity of the pressure sensor 20, and may be applied to other situations.
Further, referring to fig. 1, the pressure sensor 20 is located at one end of the temple 12 connected to the frame 11.
The user is at ordinary times when adjusting wearing of intelligent glasses 100, can touch the one end that mirror leg 12 and picture frame 11 are connected usually, that is to say, this position is the most comfortable and most frequent position of user touch intelligent glasses 100, consequently, set up pressure sensor 20 on this position, the user can press down when adjusting glasses, accomplishes the control to intelligent glasses 100 in step, this application method simple operation is favorable to the user's that promotes to experience.
Based on the hardware architecture, an embodiment of a control method of the smart glasses 100 is provided.
Referring to fig. 5, fig. 5 is a first embodiment of a control method of the smart glasses 100 according to the present invention, the control method of the smart glasses 100 includes the following steps:
s10, the main control system detects whether the pressing operation of the user is received through the pressure sensor 20;
s20, acquiring corresponding control parameters according to the pressing operation;
and S30, controlling the intelligent glasses 100 to execute corresponding response operation according to the control parameters.
In the technical solution of this embodiment, the pressure sensor 20 is used to detect whether the user has a pressing operation, when the pressure sensor 20 senses the pressing of the finger of the user, a pressure signal can be generated and transmitted to the main control system, and the main control system can obtain a corresponding control parameter according to the pressure signal of the pressure sensor 20 and according to the pressing operation, and control the smart glasses 100 to execute a corresponding response operation according to the control parameter, that is, the user can control the smart glasses 100 by pressing the pressure sensor 20. Therefore, the user can directly control through the glasses body without controlling on the external terminal, so that the adjusting operation is more convenient, the use experience of the user can be greatly improved, and the use requirements of the user under different use scenes are met.
Further, based on the first embodiment of the control method of the smart glasses 100 described above, a second embodiment of the control method of the smart glasses 100 is proposed, in the second embodiment, the control parameter includes at least one of a pressing duration, a pressing number, and a pressing pressure degree, and the response operation includes starting playing, pausing playing, switching a previous tune, switching a next tune, increasing a volume, and decreasing a volume.
In the technical solution of this embodiment, the adjustment of the audio playing of the speaker 30 can be realized through a plurality of different control parameters. The following description will be given by taking start and pause of play as response operations, such as: the start of playback of the speaker 30 can be realized by the first long pressing force sensor 20, and the pause of playback of the speaker 30 can be realized by the second long pressing force sensor 20; the starting of the playing of the loudspeaker 30 can be realized by touching the pressure sensor 20, and the pausing of the playing of the loudspeaker 30 can be realized by pressing the pressure sensor 20 heavily; the start of the playback by the speaker 30 can be realized by clicking the pressure sensor 20, and the pause of the playback by the speaker 30 can be realized by double clicking the pressure sensor 20. The control parameter setting of the rest of the response operations can refer to the method, and the details are not repeated here. It should be noted that, when two temples 12 of the glasses body are respectively provided with a set of audio playing adjustment system (including the pressure sensor 20, the main control system and the speaker 30), the above-mentioned various control parameters can be freely combined to realize more various adjustment operations.
Further, a third embodiment of the control method of the smart glasses 100 of the present invention is proposed based on the above-mentioned second embodiment of the control method of the smart glasses 100, and in the third embodiment, the glasses body further includes a microphone 70, and the responding operation further includes making and making a call and hanging up a call.
In the technical scheme of this embodiment, the glasses body is further provided with the microphone 70, and the user can realize the function of controlling the smart glasses 100 through the microphone 70, that is, the microphone 70 picks up a voice signal of the user when the user speaks, and converts the voice signal into a corresponding electric signal to transmit to the main control system, the main control system obtains a corresponding control instruction according to the electric signal in response, and transmits the control instruction to a terminal device such as a mobile phone in a wireless transmission manner, so as to realize the function of controlling the smart glasses 100, for example, the function of receiving and making a call or adjusting audio playing of the speaker 30, and the like can be realized.
Further, based on the first embodiment of the control method of the smart glasses 100, a fourth embodiment of the control method of the smart glasses 100 according to the present invention is provided, referring to fig. 6, in the fourth embodiment, the pressure sensor 20 includes two plates 22, and the step S10 includes:
s11, acquiring the voltage variation between the two polar plates 22;
s12, when the voltage variation is larger than or equal to a preset value, judging that the pressing operation of a user is received;
and S13, when the voltage variation is smaller than a preset value, judging that the pressing operation of the user is not received.
In the technical solution of this embodiment, the capacitance plates 22 of the capacitance pressure sensor 20 are respectively connected to pins of the controller 40, the main board charges the two plates 22 in the working process, the charging charge is Q1, the voltage processed by the controller 40 is V1, when the two plates 22 of the capacitance are pressed, the distance between the plates 22 becomes small, the charge between the plates 22 changes, at this time, the charge size is Q2, the voltage processed by the controller 40 is V2, and the difference between V2 and V1 (V2-V1) is the voltage change after pressing. And when the detected voltage change is larger than or equal to a preset value, the pressing sensor is considered to be effective, otherwise, the pressing sensor is considered to be ineffective.
Further, based on the first embodiment of the control method of the smart glasses 100, a fifth embodiment of the control method of the smart glasses 100 of the present invention is provided, please refer to fig. 7, in the fifth embodiment, the smart glasses 100 further include an inertia measurement unit 80, and the control method of the smart glasses 100 further includes:
s40, acquiring a tapping detection signal of the inertia measurement unit 80, wherein when the smart glasses 100 are tapped, the inertia measurement unit 80 generates the tapping detection signal;
and S50, controlling the intelligent glasses to execute corresponding response operation according to the tapping detection signal.
In the technical solution of this embodiment, the smart glasses 100 may be controlled by tapping the glasses leg 12 of the glasses body, so that the smart glasses 100 execute the response operation, for example, the audio playing of the speaker 30 is adjusted, specifically, the speaker 30 is controlled to start playing or pause playing. Compared with the method of adjusting the audio playing state of the speaker 30 by the pressure sensor 20 alone, the technical scheme provides another operation method (tapping action), which can compensate for the limited control parameters of the pressure sensor 20, make the operation modes more various, and improve the user experience.
Further, based on the fifth embodiment of the control method of the smart glasses 100, a sixth embodiment of the control method of the smart glasses 100 according to the present invention is provided, referring to fig. 8, in the sixth embodiment, the glasses body includes a glasses frame 11 and glasses legs 12 connected to two ends of the glasses frame 11, each of the glasses legs 12 is provided with the inertia measurement unit 80, the main control system and the speaker 30, and the step S50 includes:
s51, controlling the two loudspeakers 30 to be simultaneously turned on when the knocking detection signal is not received;
s52, when the knocking detection signal of the inertia measurement unit 80 on any side is acquired for the first time, controlling the loudspeaker 30 on the corresponding side to be turned on, and controlling the loudspeaker 30 on the other side to be turned off;
and S53, controlling the loudspeakers 30 on the two sides to be simultaneously turned on when the knocking detection signals of the inertia measurement units 80 on the same side are acquired again.
According to the technical scheme of the embodiment, two glasses legs 12 of the glasses body are respectively provided with a set of independent audio playing adjusting systems (including the pressure sensor 20, the main control system and the loudspeaker 30), meanwhile, each glasses leg 12 is provided with the inertia measuring unit 80, and the inertia measuring unit 80 on each glasses leg 12 is connected to the respective main control system. One specific use method of the inertial measurement unit 80 is as follows: when a user knocks the left side glasses leg 12, an acceleration sensor arranged in the IMU of the left side system detects a knocking action, the left side system works independently, and the right side system is in a dormant state; when a user knocks the right side glasses leg 12, an acceleration sensor arranged in the IMU of the right side system detects a knocking action, the right side system works independently, and the left side system is in a dormant state; when the user has no tapping action, both systems start working at the same time. When the user clicks the temple 12 on the same side again during the audio playing on one side, the audio playing on one side can be readjusted to the two-sided playing. Through the arrangement, the two-channel audio playing of the intelligent glasses 100 can be freely switched, so that the use requirements of users in different scenes are met, and the use experience of the users is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (14)
1. A smart eyewear, comprising:
a spectacle body;
the main control system is arranged in the glasses body;
the pressure sensor is arranged on the glasses body and is electrically connected with the master control system;
the loudspeaker is arranged on the glasses body and electrically connected with the master control system.
2. The smart eyewear of claim 1, wherein the pressure sensor comprises:
the elastic sheet comprises two stress parts which are arranged in a stacked mode and a connecting part which is connected with the two stress parts;
the polar plate, each all be equipped with on the atress portion the polar plate, just the polar plate is located two atress portion is on the surface in opposite directions.
3. The smart glasses according to claim 1, wherein a cavity is formed in the glasses body, the pressure sensor is disposed in the cavity, a pressing portion is formed on a surface of the glasses body corresponding to the cavity, and the pressing portion of the glasses body is deformable toward the pressure sensor, so that the pressure sensor generates a pressure signal.
4. The smart eyewear of claim 1, wherein the master control system comprises:
the pressure sensor is electrically connected with the controller;
the controller is electrically connected with the Bluetooth processor;
the decoding chip, the bluetooth processor and the speaker all with decoding chip electric connection.
5. The smart eyewear of claim 1, further comprising:
the microphone is arranged on the glasses body and electrically connected with the master control system.
6. The smart eyewear of claim 1, further comprising:
the inertia measurement unit is arranged on the glasses body and is electrically connected with the master control system.
7. The smart eyewear of any of claims 1-6, wherein the speaker is a bone conduction speaker.
8. The smart glasses according to any one of claims 1 to 6, wherein the glasses body includes a frame and temples connected to both ends of the frame;
each of the glasses legs is provided with the master control system, the pressure sensor and the loudspeaker.
9. The smart eyewear of claim 8, wherein said pressure sensors are disposed on both upper and lower sides of each of said temple arms.
10. The smart eyewear of claim 8, wherein the pressure sensor is located at an end of the temple arm that is connected to the frame.
11. A control method of smart glasses, applied to the smart glasses according to any one of claims 1 to 10, the control method of smart glasses comprising the steps of:
the master control system detects whether the pressing operation of a user is received or not through the pressure sensor;
acquiring corresponding control parameters according to the pressing operation;
and controlling the intelligent glasses to execute corresponding response operation according to the control parameters.
12. The method of claim 11, wherein the glasses body further comprises a microphone, the control parameter comprises at least one of a duration of pressing, a number of pressing, and a degree of pressing, and the response operation comprises starting playing, pausing playing, switching a previous song, switching a next song, increasing volume, decreasing volume, making and making a call, and hanging up a call.
13. The method for controlling smart glasses according to claim 11, wherein the pressure sensor includes two pads, and the step of the main control system detecting whether the pressing operation of the user is received through the pressure sensor includes:
acquiring voltage variation between the two polar plates;
when the voltage variation is larger than or equal to a preset value, judging that the pressing operation of a user is received;
and when the voltage variation is smaller than a preset value, judging that the pressing operation of the user is not received.
14. The method of controlling smart glasses according to claim 11, wherein the smart glasses further include an inertial measurement unit, the method of controlling smart glasses further comprising:
acquiring a knocking detection signal of the inertia measurement unit, wherein the inertia measurement unit generates the knocking detection signal when the smart glasses are knocked;
and controlling the intelligent glasses to execute corresponding response operation according to the knocking detection signal.
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| CN113778223A (en) * | 2021-08-11 | 2021-12-10 | 深圳市鑫视捷智能科技有限公司 | Control method of intelligent glasses, intelligent glasses and storage medium |
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