CN113342406B - Screen-lighting control method of wearable device and wearable device - Google Patents
Screen-lighting control method of wearable device and wearable device Download PDFInfo
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- CN113342406B CN113342406B CN202110712809.7A CN202110712809A CN113342406B CN 113342406 B CN113342406 B CN 113342406B CN 202110712809 A CN202110712809 A CN 202110712809A CN 113342406 B CN113342406 B CN 113342406B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the application discloses a bright screen control method of wearable equipment, the wearable equipment and head type intelligent wearable equipment. When the user does have the demand of watching the screen of the wearable device, the distance and the angle of the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device can meet ultrasonic transmission conditions, so that ultrasonic interaction is realized, and when the head-type intelligent wearable device is in a wearing state, a response signal based on the ultrasonic interaction can be fed back to the wearable device after an interaction instruction is received. If the wearable device receives a response signal based on ultrasonic interaction fed back by the head-type intelligent wearable device within the preset time, the wearable device is controlled to be on the screen. The intention of the user can be further confirmed through an ultrasonic interaction mode, and the accuracy of the bright screen of the wearable device is improved.
Description
Technical Field
The application relates to the technical field of intelligent equipment, in particular to a bright screen control method of wearable equipment, the wearable equipment and head type intelligent wearable equipment.
Background
Electronic equipment such as intelligence wrist-watch, intelligent bracelet because of battery power is low, need reduce the consumption as far as possible, promotes the time of endurance, so should not light the screen for a long time. By taking the intelligent watch as an example, the user can control the screen to be lightened and extinguished by identifying the desire of the wearer to check the intelligent watch, so that the power consumption can be reduced, and the user experience can be improved. When the intelligent watch wearer has the intention of viewing the watch, the watch screen can be controlled to be automatically lightened, and the watch screen is controlled to be automatically turned off after the user views the watch. When the user does not look over the smart watch, the smart watch keeps the screen-off state.
Most of intelligent watches and intelligent bracelets on the market at present have the function of lifting hands and brightening the screen, and the function is that the acceleration data change of an xyz axis is calculated through a three-axis acceleration sensor, the actions of lifting hands and rotating wrists of a user are identified, and the function of automatically brightening the screen is realized.
The traditional hand-lifting and screen-lighting function is used for judging the hand-lifting and wrist-turning actions, a fixed data range is set, and the screen can be triggered and lighted as long as the acceleration data change conforms to the data range. If the data range is too large, false triggering is easy to occur, and if the data range is too small, triggering action may be missed, so that the accuracy of executing the screen lightening of the wearable device is not high.
Therefore, how to improve the accuracy of the bright screen of the wearable device is a problem to be solved by those skilled in the art.
Disclosure of Invention
The embodiment of the application aims to provide a bright screen control method of a wearable device, the wearable device and a head type intelligent wearable device, and the accuracy of bright screen of the wearable device can be improved.
In order to solve the above technical problem, an embodiment of the present application provides a bright screen control method for a wearable device, including:
when the acceleration data of the wearable device meets a preset screen-lightening condition, starting an ultrasonic function, and sending an interaction instruction to the head-type intelligent wearable device;
when a response signal based on ultrasonic interaction and fed back by the head-mounted intelligent wearing equipment is received within preset time, controlling the wearing equipment to light the screen; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
Optionally, the ultrasonic component on the wearable device is an ultrasonic receiver, and the ultrasonic component on the head-type intelligent wearable device is an ultrasonic transmitter;
correspondingly, when receiving the response signal based on the ultrasonic interaction fed back by the head-mounted intelligent wearable device within the preset time, controlling the wearable device to light up comprises:
and when the ultrasonic signal fed back by the head type intelligent wearing equipment is received within the preset time, the wearing equipment is controlled to be on screen.
Optionally, when the response signal based on the ultrasonic interaction and fed back by the head-mounted intelligent wearable device is received within the preset time, controlling the wearable device to light up further includes:
when the wearable device does not receive the ultrasonic signal fed back by the head-type intelligent wearable device, timing is started, and whether the ultrasonic signal fed back by the head-type intelligent wearable device is received or not within a preset time period is judged;
if the ultrasonic signal fed back by the head-type intelligent wearing equipment is not received within a preset time period, turning off a screen, and turning off the ultrasonic receiver;
and if the ultrasonic signal fed back by the head-type intelligent wearing equipment is received within a preset time period, resetting the timer, returning to the step of starting timing when the head-type intelligent wearing equipment does not receive the ultrasonic signal fed back by the head-type intelligent wearing equipment, and judging whether the ultrasonic signal fed back by the head-type intelligent wearing equipment is received within the preset time period.
Optionally, the ultrasonic component on the wearable device is an ultrasonic transmitter, and the ultrasonic component on the head-type intelligent wearable device is an ultrasonic receiver;
correspondingly, the starting the ultrasonic function and sending the interactive instruction to the head-mounted intelligent wearable device comprises:
starting the ultrasonic transmitter, and transmitting an ultrasonic signal to the head-type intelligent wearing equipment by using the ultrasonic transmitter; sending an interaction instruction to the head-type intelligent wearing equipment by using a Bluetooth module;
when receiving the response signal based on the ultrasonic interaction that equipment was worn to head formula intelligence fed back in the preset time, control wearing equipment bright screen includes:
and when a response signal fed back by the head type intelligent wearing equipment is received within a preset time, controlling the wearing equipment to light up.
Optionally, when the response signal based on the ultrasonic interaction and fed back by the head-mounted intelligent wearable device is received within the preset time, controlling the wearable device to light up further includes:
taking the acceleration data meeting the preset bright screen condition as a bright screen trigger data sample;
and carrying out bright screen recognition training on the machine learning model by using the bright screen triggering data sample so as to obtain the trained machine learning model.
Optionally, the method further comprises:
when a response signal based on ultrasonic interaction and fed back by the head-mounted intelligent wearing equipment is not received within a preset time, taking acceleration data meeting the preset bright screen condition as a bright screen non-triggering data sample;
and carrying out bright screen recognition training on the machine learning model by using the bright screen non-triggering data sample so as to obtain the trained machine learning model.
Optionally, the method further comprises:
when acceleration data of the wearable device do not meet a preset screen-lighting condition, if a starting instruction transmitted by the head-type intelligent wearable device is received, an ultrasonic function is started, and the step of controlling the wearable device to light the screen is executed when a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearable device is received within a preset time.
The embodiment of the application further provides a bright screen control method of the wearable device, which comprises the following steps:
receiving an interactive instruction sent by the wearable device;
feeding back a response signal based on ultrasonic interaction to the wearable device so that the wearable device controls the wearable device to light up based on the response signal; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
The embodiment of the application also provides wearable equipment, which comprises an acceleration sensor, a microprocessor, an ultrasonic component, a wireless communication module and a display screen;
the acceleration sensor is connected with the microprocessor and used for transmitting the acquired acceleration data of the wearable device to the microprocessor;
the microprocessor is respectively connected with the ultrasonic component and the wireless communication module and is used for controlling the ultrasonic component to start an ultrasonic function and sending an interactive instruction to the head type intelligent wearing equipment through the wireless communication module when the acceleration data meets a preset bright screen condition;
the microprocessor is connected with the display screen and is used for controlling the display screen to be lightened when a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearing equipment is received within a preset time; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
Optionally, a groove is arranged on the outer side wall of the wearable device; the ultrasonic component is arranged in the groove.
The embodiment of the application also provides head type intelligent wearing equipment which comprises a wireless communication module, a wearing detection module, an ultrasonic component and a microprocessor;
the wearing detection module is connected with the microprocessor and used for feeding back a detection result to the microprocessor when the head type intelligent wearing equipment is detected to be in a wearing state;
the microprocessor is respectively connected with the wireless communication module and the ultrasonic part and is used for receiving an interaction instruction sent by the wearable device through the wireless communication module, controlling the ultrasonic part to start an ultrasonic function when receiving a wearing result of the head type intelligent wearable device in a wearing state, and feeding back a response signal based on ultrasonic interaction to the wearable device so as to control the wearable device to be bright on the screen based on the response signal; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
Optionally, the system further comprises an acceleration sensor connected with the microprocessor;
the acceleration sensor is used for transmitting the acquired acceleration data of the head type intelligent wearing equipment to the microprocessor;
and the microprocessor is used for controlling the ultrasonic component to start an ultrasonic function and transmitting a starting instruction to the wearable device when the acceleration data meets a preset action requirement.
Optionally, an eye tracking component is also included; the eyeball tracking component is arranged on the inner side of the head type intelligent wearing equipment and is opposite to the eye position of the head type intelligent wearing equipment;
the eyeball tracking component is connected with the microprocessor and is used for transmitting the detected eyeball angle information to the microprocessor;
and the microprocessor is used for controlling the ultrasonic part to start an ultrasonic function when the eyeball angle information meets the set angle requirement.
According to the technical scheme, when the acceleration data of the wearable device meets the preset screen lightening condition, the fact that the user possibly needs to watch the screen of the wearable device is indicated. In order to improve the accuracy of identifying the user intention, the wearable device and the head-type intelligent wearable device can be further interacted on the basis. In specific implementation, the wearable device can start an ultrasonic function and send an interaction instruction to the head-mounted intelligent wearable device. When the user does have the demand of watching the wearing equipment screen, the head of the user can turn to the direction that is just corresponding with wearing equipment, therefore the ultrasonic wave part on the wearing equipment can satisfy the ultrasonic transmission condition with the distance and the angle of the ultrasonic wave part on the equipment is worn to head formula intelligence to realize the supersound interaction, when head formula intelligence was worn to equipment and is in the wearing state this moment, after receiving the interactive instruction, can be based on the interactive response signal of supersound to wearing equipment feedback. Therefore, if the wearable device receives the response signal based on the ultrasonic interaction fed back by the head-type intelligent wearable device within the preset time, it is confirmed that the user has the requirement of watching the screen of the wearable device, and the screen of the wearable device can be controlled to be on. In the technical scheme, on the basis of identifying the user intention based on the acceleration data, the position relation between the wearable device and the head type intelligent wearable device is identified in an ultrasonic interaction mode, so that the intention of the user can be further confirmed, and the accuracy of screen-lighting of the wearable device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a bright screen control method for a wearable device according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another bright screen control method for a wearable device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a wearable device according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram illustrating a groove provided on a watch screen side of a smart watch according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a head-mounted intelligent wearable device according to an embodiment of the present application;
fig. 6 is a schematic view illustrating an eyeball tracking component disposed on smart glasses according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
In order that those skilled in the art will better understand the disclosure, the following detailed description is given with reference to the accompanying drawings.
Next, a bright screen control method of a wearable device provided in an embodiment of the present application is described in detail. Fig. 1 is a flowchart of a bright screen control method for a wearable device provided in an embodiment of the present application, where the method includes:
s101: when the acceleration data of the wearable device meets the preset bright screen condition, the ultrasonic function is started, and an interaction instruction is sent to the head type intelligent wearable device.
In this application embodiment, wearing equipment can be intelligent electronic equipment such as intelligent wrist-watch, intelligent bracelet. For convenience of introduction, the following description will use a smart watch as an example.
The preset bright screen condition may be set based on acceleration data generated by the user's actions of raising the hand, rotating the wrist, and the like.
Can set up triaxial acceleration sensor on wearing equipment, gather wearing equipment's acceleration data. When the acceleration data of the wearable device meets the preset screen-lighting condition, it is indicated that the user may need to watch the screen of the wearable device. Under daily condition, in order to save wearing equipment's power consumption, wearing equipment's screen is in the state of turning off the screen, controls the bright screen of screen again when the user need watch wearing equipment's screen.
In order to improve the accuracy of identifying the user intention, the wearable device and the head-type intelligent wearable device can be further interacted on the basis of analyzing the acceleration data. Wherein, equipment can be intelligent earphone, intelligent earrings, intelligent glasses etc. are worn to head formula intelligence. For the convenience of introduction, the following description will take the smart glasses as an example.
In the embodiment of the application, the wireless communication modules can be arranged on the wearable device and the head-type intelligent wearable device, and information interaction between the wearable device and the head-type intelligent wearable device is realized. Wherein, wireless communication module can be wifi module or bluetooth module. For convenience of introduction, the bluetooth module is taken as an example for explanation.
S102: when a response signal based on ultrasonic interaction and fed back by the head type intelligent wearing equipment is received within preset time, the wearing equipment is controlled to be on screen.
In the embodiment of the application, the position relation between the wearable device and the head-type intelligent wearable device is detected by adopting a mode of transmitting ultrasonic waves.
In practical application, the ultrasonic parts can be arranged on the wearable device and the head-type intelligent wearable device. The ultrasonic wave has the characteristic of rectilinear propagation, and when the distance and the angle of the ultrasonic component on wearing equipment and the ultrasonic component on head-type intelligent wearing equipment satisfy the ultrasonic transmission condition, the ultrasonic interaction can be realized. Use wearing equipment to set up the outside ultrasonic wave part of receiving and dispatching direction for intelligent wrist-watch, head formula intelligence wearing equipment can set up the outside ultrasonic wave part of receiving and dispatching direction in the dial plate position of intelligent wrist-watch, can be used for connecting the crossbeam position of two lenses in intelligent glasses and set up the outside ultrasonic wave part of receiving and dispatching direction as the example.
When the user does have the demand of watching the wearing equipment screen, the head of the user can turn to the direction that is just corresponding with wearing equipment, therefore the ultrasonic wave part on the wearing equipment can satisfy the ultrasonic transmission condition with the distance and the angle of the ultrasonic wave part on the equipment is worn to head formula intelligence to realize the supersound interaction, when head formula intelligence was worn to equipment and is in the wearing state this moment, after receiving the interactive instruction, can be based on the interactive response signal of supersound to wearing equipment feedback.
The preset time may be set for the reception of the response signal in consideration of the time taken for the signal transmission. Wearing equipment can begin the timing after sending the interactive instruction to head formula intelligence wearing equipment, when receiving the response signal based on ultrasonic interaction that head formula intelligence wearing equipment fed back in the time of predetermineeing, can confirm that the user has the demand of watching the wearing equipment screen, can control the bright screen of wearing equipment this moment.
In this embodiment of the application, the types of the ultrasonic components arranged on the wearable device and the head-type intelligent wearable device are not specifically limited, as long as it is ensured that the ultrasonic signals can be transmitted and received between the wearable device and the head-type intelligent wearable device. For example, when the ultrasonic component on the wearable device is an ultrasonic receiver, the ultrasonic component on the head-type smart wearable device may be set as an ultrasonic transmitter; when the ultrasonic component on the wearable device is an ultrasonic transmitter, the ultrasonic component on the head-type intelligent wearable device can be set as an ultrasonic receiver. Besides, the ultrasonic parts on the wearable device and the head-type intelligent wearable device can be set to be ultrasonic transceivers, namely, the ultrasonic transmitting and receiving integrated device. When the ultrasonic wave part all set up to ultrasonic transceiver, wearing equipment or head formula intelligence are worn equipment and all can rely on the ultrasonic wave part to realize the function of ultrasonic ranging.
Use the ultrasonic wave part on the wearing equipment as ultrasonic receiver, ultrasonic wave part on the equipment is worn to head formula intelligence is for the ultrasonic emitter for the example, and in practical application, the equipment is worn to head formula intelligence and after receiving the interactive instruction that wearing equipment sent, can detect whether self is in the wearing state, and only when head formula intelligence is worn the equipment and is in the wearing state, head formula intelligence is worn the equipment and just can be realized the interaction with wearing equipment. Consequently, equipment is worn to head formula intelligence after receiving the interactive instruction that wearing equipment sent to when self is in wearing the state, then can open the ultrasonic transmitter of self setting and outwards launch ultrasonic signal, corresponding, wearing equipment can control wearing equipment bright screen when receiving the ultrasonic signal that equipment feedback is worn to head formula intelligence in the time of predetermineeing.
It should be noted that, in practical application, when detecting that the acceleration data of the wearable device meets the preset bright screen condition, the wearable device may first send an interaction instruction only to the head-mounted intelligent wearable device, and the ultrasonic function is not started. Correspondingly, when the ultrasonic transmitter that self set up is opened to the equipment is worn to head formula intelligence and ultrasonic signal is outwards launched, in order to obtain ultrasonic signal in time for wearing equipment, head formula intelligence is worn equipment and can be transmitted mutual response information to wearing equipment in the lump. When the wearable device receives the interactive response information, the ultrasonic receiver of the wearable device can be started for receiving the ultrasonic signal transmitted by the head-type intelligent wearable device.
Taking an ultrasonic component on the wearable device as an ultrasonic transmitter and an ultrasonic component on the head-type intelligent wearable device as an ultrasonic receiver as an example, when the wearable device detects that acceleration data of the wearable device meets a preset bright screen condition, the ultrasonic transmitter can be started, and an ultrasonic signal is sent to the head-type intelligent wearable device by the ultrasonic transmitter; and the Bluetooth module is utilized to send an interaction instruction to the head type intelligent wearing equipment. The head-mounted intelligent wearing equipment can open an ultrasonic receiver set by the head-mounted intelligent wearing equipment after receiving an interaction instruction sent by the wearing equipment, judge whether the ultrasonic receiver receives an ultrasonic signal within preset time, if the ultrasonic signal is received within the preset time, show that the wearing equipment and the head-mounted intelligent wearing equipment can realize ultrasonic interaction, the head-mounted intelligent wearing equipment can feed back a response signal to the wearing equipment at the moment, and when the wearing equipment receives the response signal fed back by the head-mounted intelligent wearing equipment within the preset time, the wearing equipment can be controlled to be on the screen.
Taking the ultrasonic parts on the wearable device and the head-type intelligent wearable device as ultrasonic transceivers as an example, in practical application, when the ultrasonic part on the wearable device serves as an ultrasonic transmitter, the ultrasonic part on the head-type intelligent wearable device serves as an ultrasonic receiver; when the ultrasonic component on the wearable device serves as the ultrasonic receiver, the ultrasonic component on the head-type intelligent wearable device serves as the ultrasonic transmitter, and the ultrasonic interaction mode can be referred to the above description and is not described herein again.
According to the technical scheme, when the acceleration data of the wearable device meets the preset screen lightening condition, the fact that the user possibly needs to watch the screen of the wearable device is indicated. In order to improve the accuracy of identifying the user intention, the wearable device and the head-type intelligent wearable device can be further interacted on the basis. In specific implementation, the wearable device can start an ultrasonic function and send an interaction instruction to the head-type intelligent wearable device. When the user did have the demand of watching the wearing equipment screen, user's head can turn to the direction that is just corresponding with wearing equipment, and consequently ultrasonic component on the wearing equipment and head formula intelligence wear the ultrasonic component's on the equipment distance and angle can satisfy the ultrasonic transmission condition to realize the supersound interaction, when head formula intelligence was worn the equipment and is in the wearing state this moment, after receiving the interactive instruction, can be based on the interactive response signal of supersound to wearing equipment feedback. Therefore, if the wearable device receives the response signal based on the ultrasonic interaction fed back by the head-type intelligent wearable device within the preset time, it is confirmed that the user has the requirement of watching the screen of the wearable device, and the screen of the wearable device can be controlled to be on. In the technical scheme, on the basis of identifying the intention of the user based on the acceleration data, the position relation between the wearable device and the head type intelligent wearable device is identified in an ultrasonic interaction mode, so that the intention of the user can be further confirmed, and the screen-lighting accuracy of the wearable device is improved.
In this application embodiment, after wearing equipment is bright on the screen, in order to realize that wearing equipment's intelligence is put out the screen, can set up bright screen time, when wearing equipment bright screen duration reached the bright screen time that sets up, then automatic control wearing equipment's display screen extinguishes.
Except setting up the bright screen time, also can wear the mutual break-make condition of supersound of ultrasonic component on the equipment according to ultrasonic component on the wearing equipment and head formula intelligence, control wearing equipment's display screen extinguishes.
The ultrasonic part on the wearable device is taken as an ultrasonic receiver, and the ultrasonic part on the head type intelligent wearable device is taken as an ultrasonic transmitter. When the user need not see wearing equipment's screen, the ultrasonic transmitter of equipment is worn to head formula intelligence no longer just corresponds with wearing equipment's ultrasonic receiver, and wearing equipment will no longer receive ultrasonic signal this moment, consequently, in practical application, after wearing equipment is bright-screened, can begin to time when wearing equipment no longer receives the ultrasonic signal that equipment feedback is worn to head formula intelligence, judge whether receive the ultrasonic signal that equipment feedback is worn to head formula intelligence in the preset time quantum.
The value of the preset time period can be set according to actual requirements, and is not limited herein.
If the ultrasonic signal fed back by the head-type intelligent wearing equipment is received within the preset time period, it indicates that the user may still have the requirement of watching the screen of the wearing equipment, at the moment, the timer can be reset, and whether the ultrasonic signal fed back by the head-type intelligent wearing equipment is received or not is re-detected. When the wearable device does not receive the ultrasonic signals fed back by the head type intelligent wearable device any more, timing is started, and whether the ultrasonic signals fed back by the head type intelligent wearable device are received within a preset time period or not is judged.
If the ultrasonic signal fed back by the head-type intelligent wearable device is not received within the preset time period, it indicates that the user does not have the requirement for watching the screen of the wearable device, and at the moment, the wearable device can extinguish the screen and close the ultrasonic receiver.
In this application embodiment, through the duration that detects wearing equipment and not received ultrasonic signal, realize wearing equipment's intelligence and put out the screen, promoted wearing equipment and put out the accuracy of screen.
In the embodiment of the application, in order to reduce the dependency on the head-type intelligent wearable device, a machine learning model can be set in the microprocessing of the wearable device, and after the wearable device is lightened, acceleration data meeting a preset lightening condition can be used as a lightening trigger data sample; and carrying out bright screen recognition training on the machine learning model by utilizing the bright screen triggering data sample so as to obtain the trained machine learning model.
When a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearable device is not received within a preset time, it is shown that the acceleration data meeting the preset bright screen condition, which is collected by the wearable device, is not the requirement that the user really has for watching the screen of the wearable device, so that the acceleration data meeting the preset bright screen condition can be used as a bright screen non-trigger data sample; and carrying out bright screen recognition training on the machine learning model by using the bright screen non-triggering data sample to obtain the trained machine learning model.
The machine learning model is subjected to bright screen recognition training through the bright screen triggering data sample and the bright screen non-triggering data sample, when the data volume of the bright screen triggering data sample and the bright screen non-triggering data sample is enough, the machine learning model with high accuracy can be trained, whether a user has the requirement of watching a screen of the wearable device or not can be recognized by analyzing acceleration data of the wearable device directly through the machine learning model in the follow-up process, so that the bright screen or the screen of the wearable device is controlled, the head type intelligent wearable device can be not depended on, and the operation of independently controlling the bright screen and the screen of the wearable device to be extinguished of the wearable device is realized.
In the above description, the example is that the wearable device sends the interactive instruction to the head-type intelligent wearable device when the acceleration data of the wearable device meets the preset bright-screen condition. Besides, an acceleration sensor can be arranged on the head-type intelligent wearing equipment, when acceleration data acquired by the acceleration sensor on the head-type intelligent wearing equipment meet preset action requirements, the ultrasonic component can be controlled to start the ultrasonic function, a starting instruction is transmitted to the wearing equipment, at the moment, if the wearing equipment receives the starting instruction transmitted by the head-type intelligent wearing equipment, the ultrasonic function can be started, and when a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearing equipment is received within preset time, the step of controlling the wearing equipment to be on screen is executed.
In the embodiment of the application, the wearable device may send the interaction instruction to the head-mounted smart wearable device when detecting that the user may have a need to view the screen of the wearable device. The head-mounted intelligent wearable device can also send an interaction instruction to the wearable device when detecting that the user possibly has the requirement of watching the screen of the wearable device. The flexible interaction between the wearable device and the head type intelligent wearable device is realized.
Fig. 2 is a flowchart of another bright screen control method for a wearable device according to an embodiment of the present application, where the method includes:
s201: and receiving an interactive instruction sent by the wearable device.
S202: and feeding back a response signal based on ultrasonic interaction to the wearable device so that the wearable device controls the bright screen of the wearable device based on the response signal.
In practical application, the ultrasonic parts can be arranged on the wearable device and the head-type intelligent wearable device.
The ultrasonic wave has the characteristic of rectilinear propagation, and when the distance and the angle of the ultrasonic component on wearing equipment and the ultrasonic component on head-type intelligent wearing equipment satisfy the ultrasonic transmission condition, the ultrasonic interaction can be realized. Use wearing equipment to set up the outside ultrasonic wave part of receiving and dispatching direction for intelligent wrist-watch, head formula intelligence wearing equipment can set up the outside ultrasonic wave part of receiving and dispatching direction in the dial plate position of intelligent wrist-watch, can be used for connecting the crossbeam position of two lenses in intelligent glasses and set up the outside ultrasonic wave part of receiving and dispatching direction as the example.
When the user does have the demand of watching the wearing equipment screen, the head of the user can turn to the direction that is just corresponding with wearing equipment, therefore the ultrasonic wave part on the wearing equipment can satisfy the ultrasonic transmission condition with the distance and the angle of the ultrasonic wave part on the equipment is worn to head formula intelligence to realize the supersound interaction, when head formula intelligence was worn to equipment and is in the wearing state this moment, after receiving the interactive instruction, can be based on the interactive response signal of supersound to wearing equipment feedback.
According to the technical scheme, the head-type intelligent wearing equipment receives the interaction instruction sent by the wearing equipment, when a user really has the requirement of watching a screen of the wearing equipment, the head of the user can turn to the direction corresponding to the wearing equipment, so that when the distance and the angle of an ultrasonic component on the wearing equipment and an ultrasonic component on the head-type intelligent wearing equipment can meet ultrasonic transmission conditions, ultrasonic interaction is realized. The equipment is worn to head formula intelligence this moment can feed back the response signal based on the ultrasonic interaction to wearing equipment based on response signal, control wearing equipment bright screen. In the technical scheme, the position relation between the wearable device and the head type intelligent wearable device is identified in an ultrasonic interaction mode, the intention of a user can be further confirmed, and the accuracy of screen lightening of the wearable device is improved.
Fig. 3 is a schematic structural diagram of a wearable device 30 provided in an embodiment of the present application, including an acceleration sensor 31, a microprocessor 32, an ultrasonic component 33, a wireless communication module 34, and a display screen 35;
the acceleration sensor 31 is connected with the microprocessor 32 and used for transmitting the acquired acceleration data of the wearable device to the microprocessor 32;
the microprocessor 32 is respectively connected with the ultrasonic component 33 and the wireless communication module 34, and is used for controlling the ultrasonic component 33 to start an ultrasonic function and sending an interactive instruction to the head-type intelligent wearing equipment through the wireless communication module 34 when the acceleration data meets a preset bright screen condition;
the microprocessor 32 is connected with the display screen 35 and is used for controlling the display screen 35 to be on when receiving a response signal based on ultrasonic interaction and fed back by the head-mounted intelligent wearable device within a preset time; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
Optionally, a groove is arranged on the outer side wall of the wearing device; the ultrasonic component is arranged in the groove.
Use wearing equipment to set up the schematic diagram that sets up the recess for this application embodiment's wrist-watch screen side in that this application embodiment provides, through setting up the recess, can effectual control ultrasonic wave part send and receive ultrasonic wave angle to when the user need look over the display screen of intelligent wrist-watch, the ultrasonic wave part of intelligent wrist-watch is just corresponding with the ultrasonic wave part of equipment is worn to head formula intelligence to the assurance. In fig. 4, the angle α represents the effective range, and the angle β represents the maximum tilt direction acceptable. Taking an ultrasonic component on the wearable device as an example of an ultrasonic receiver, in practical application, in order to more accurately evaluate the intention of the user, it may be set that when the received ultrasonic signal is within the range of α, it is determined that the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device satisfies the ultrasonic transmission condition. In order to avoid the ultrasonic wave part to cause the influence to other parts in the intelligent wrist-watch, can set up a shielding section of thick bamboo, set up the ultrasonic wave part in a shielding section of thick bamboo. The depth of the shielding cylinder may be set based on the transmission distance of the ultrasonic signal, α, and β. The shielding cylinder can be plastic shielding cylinder.
The closer the distance between the wearable device and the head-type intelligent wearable device is, the greater the intensity of the ultrasonic signal received by the wearable device is. When the user has the intention of watching the intelligent watch, the wearing equipment and the head-type intelligent wearing equipment are not too far away, so that in the embodiment of the application, the signal intensity received by the ultrasonic receiver can be utilized to evaluate the distance between the ultrasonic component on the wearing equipment and the ultrasonic component on the head-type intelligent wearing equipment.
The larger the signal intensity received by the ultrasonic receiver is, the smaller the distance between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device is. When the user has an intention to watch the smart watch, the distance between the wearable device and the head-mounted smart wearable device is within a certain distance range, and the fact that the distance is too close or too far indicates that the user does not have the intention to watch the smart watch. The distance value has positive correlation with the intensity of the received ultrasonic signal, in specific implementation, a signal intensity range can be set, and only when the received ultrasonic signal is within the signal intensity range, it is judged that the distance between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meets the ultrasonic transmission condition.
The description of the features in the embodiment corresponding to fig. 3 may refer to the related description of the embodiment corresponding to fig. 1, and is not repeated here.
According to the technical scheme, when the acceleration data of the wearable device meets the preset screen lightening condition, the fact that the user possibly needs to watch the screen of the wearable device is indicated. In order to improve the accuracy of identifying the user intention, the wearable device and the head-type intelligent wearable device can be further interacted on the basis. In specific implementation, the wearable device can start an ultrasonic function and send an interaction instruction to the head-mounted intelligent wearable device. When the user does have the demand of watching the wearing equipment screen, the head of the user can turn to the direction that is just corresponding with wearing equipment, therefore the ultrasonic wave part on the wearing equipment can satisfy the ultrasonic transmission condition with the distance and the angle of the ultrasonic wave part on the equipment is worn to head formula intelligence to realize the supersound interaction, when head formula intelligence was worn to equipment and is in the wearing state this moment, after receiving the interactive instruction, can be based on the interactive response signal of supersound to wearing equipment feedback. Therefore, if the wearable device receives the response signal based on the ultrasonic interaction fed back by the head-type intelligent wearable device within the preset time, it is confirmed that the user has the requirement of watching the screen of the wearable device, and the screen of the wearable device can be controlled to be on. In the technical scheme, on the basis of identifying the user intention based on the acceleration data, the position relation between the wearable device and the head type intelligent wearable device is identified in an ultrasonic interaction mode, so that the intention of the user can be further confirmed, and the accuracy of screen-lighting of the wearable device is improved.
Fig. 5 is a schematic structural diagram of a head-mounted intelligent wearable device 50 provided in an embodiment of the present application, including a wireless communication module 51, a wearing detection module 52, an ultrasonic component 53, and a microprocessor 54;
the wearing detection module 52 is connected to the microprocessor 54, and is configured to feed back a detection result to the microprocessor 54 when detecting that the head-mounted intelligent wearing device is in a wearing state;
the microprocessor 54 is respectively connected with the wireless communication module 51 and the ultrasonic part 53, and is used for receiving an interaction instruction sent by the wearable device through the wireless communication module 51, controlling the ultrasonic part 53 to start an ultrasonic function when receiving a wearing result that the head-type intelligent wearable device is in a wearing state, and feeding back a response signal based on ultrasonic interaction to the wearable device so as to control the wearable device to be on the screen based on the response signal; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
Optionally, the system further comprises an acceleration sensor connected with the microprocessor;
the acceleration sensor is used for transmitting the acquired acceleration data of the head type intelligent wearing equipment to the microprocessor;
and the microprocessor is used for controlling the ultrasonic component to start the ultrasonic function and transmitting a starting instruction to the wearable device when the acceleration data meets the preset action requirement.
Optionally, an eye tracking component is also included; the eyeball tracking component is arranged on the inner side of the head type intelligent wearing equipment and is opposite to the eye position of the head type intelligent wearing equipment;
the eyeball tracking component is connected with the microprocessor and is used for transmitting the detected eyeball angle information to the microprocessor;
and the microprocessor is used for controlling the ultrasonic part to start the ultrasonic function when the eyeball angle information meets the set angle requirement.
Taking a head-type intelligent wearing device as an example of intelligent glasses, fig. 6 is a schematic diagram of an eyeball tracking component disposed on the intelligent glasses according to an embodiment of the present application, where a black circle in fig. 6 represents an eyeball tracking component 55, and a square black frame represents an ultrasonic component 53. In a specific implementation, the eye tracking components 55 may be disposed on the left and right lenses, respectively. The user can contact with the bridge of the nose when wearing smart glasses, and in order to avoid the influence on the user using smart glasses, the eyeball tracking part 55 can be set to a position close to the edge of the lens of the nose bridge. The eye tracking part 55 may be used to detect the rotation and orientation of the eye.
In practical applications, an angle range may be set, and when the eye tracking section 55 detects that the direct-viewing direction of the user's eyes is within the angle range, the user is considered to be in the direct-viewing front. In the embodiment of the application, when the head-type intelligent wearable device is in a wearable state and receives an interactive instruction sent by the wearable device, if the eyeball of the user is the direct-view front at the moment, the ultrasonic part 53 can be controlled to start the ultrasonic function; if the eyeball of the user is not directly in front at this time, the ultrasonic function of the ultrasonic wave unit 53 may not be turned on.
Through setting up eyeball tracking part, can further aassessment user's the intention of watching based on the direction of user's eyeball, further promote the accuracy of discerning user's intention to control the accurate realization bright screen of wearing equipment.
The description of the features in the embodiment corresponding to fig. 5 may refer to the related description of the embodiment corresponding to fig. 2, and is not repeated here.
According to the technical scheme, the head-type intelligent wearing equipment receives the interaction instruction sent by the wearing equipment, when a user really has the requirement of watching a screen of the wearing equipment, the head of the user can turn to the direction corresponding to the wearing equipment, so that when the distance and the angle of an ultrasonic component on the wearing equipment and an ultrasonic component on the head-type intelligent wearing equipment can meet ultrasonic transmission conditions, ultrasonic interaction is realized. The equipment is worn to head formula intelligence this moment can feed back the response signal based on the ultrasonic interaction to wearing equipment based on response signal, control wearing equipment bright screen. In the technical scheme, the position relation between the wearable device and the head type intelligent wearable device is identified in an ultrasonic interaction mode, the intention of a user can be further confirmed, and the accuracy of screen lightening of the wearable device is improved.
The bright screen control method of the wearable device, the wearable device and the head-type intelligent wearable device provided by the embodiment of the application are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed in the embodiment corresponds to the method disclosed in the embodiment, so that the description is simple, and the relevant points can be referred to the description of the method part. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
Claims (13)
1. A bright screen control method of wearable equipment is characterized by comprising the following steps:
when the acceleration data of the wearable device meets a preset bright screen condition, starting an ultrasonic function, and sending an interactive instruction to the head-type intelligent wearable device;
when a response signal based on ultrasonic interaction and fed back by the head-mounted intelligent wearing equipment is received within preset time, controlling the wearing equipment to light the screen; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
2. The bright screen control method of the wearable device according to claim 1, wherein the ultrasonic component on the wearable device is an ultrasonic receiver, and the ultrasonic component on the head-type intelligent wearable device is an ultrasonic transmitter;
correspondingly, when receiving the response signal based on the ultrasonic interaction fed back by the head-type intelligent wearable device within the preset time, controlling the wearable device to light a screen comprises:
and when the ultrasonic signal fed back by the head type intelligent wearing equipment is received within the preset time, the wearing equipment is controlled to be on screen.
3. The method for controlling the screen-lighting of the wearable device according to claim 2, wherein when the response signal based on the ultrasonic interaction and fed back by the head-mounted smart wearable device is received within the preset time, controlling the wearable device to light the screen further comprises:
when the wearable device does not receive the ultrasonic signal fed back by the head-type intelligent wearable device, timing is started, and whether the ultrasonic signal fed back by the head-type intelligent wearable device is received or not within a preset time period is judged;
if the ultrasonic signal fed back by the head-type intelligent wearing equipment is not received within a preset time period, turning off a screen, and turning off the ultrasonic receiver;
and if the ultrasonic signal fed back by the head-type intelligent wearing equipment is received within a preset time period, resetting the timer, returning to the step of starting timing when the head-type intelligent wearing equipment does not receive the ultrasonic signal fed back by the head-type intelligent wearing equipment, and judging whether the ultrasonic signal fed back by the head-type intelligent wearing equipment is received within the preset time period.
4. The bright screen control method of the wearable device according to claim 1, wherein the ultrasonic component on the wearable device is an ultrasonic transmitter, and the ultrasonic component on the head-type intelligent wearable device is an ultrasonic receiver;
correspondingly, the starting the ultrasonic function and sending the interactive instruction to the head-mounted intelligent wearable device comprises:
starting the ultrasonic transmitter, and transmitting an ultrasonic signal to the head-type intelligent wearing equipment by using the ultrasonic transmitter; sending an interaction instruction to the head-type intelligent wearing equipment by using a Bluetooth module;
when receiving the response signal based on the ultrasonic interaction that equipment was worn to head formula intelligence fed back in the preset time, control wearing equipment bright screen includes:
and when a response signal fed back by the head type intelligent wearing equipment is received within a preset time, controlling the wearing equipment to light up.
5. The method for controlling the screen-on of the wearable device according to claim 1, wherein when the response signal based on the ultrasonic interaction and fed back by the head-mounted smart wearable device is received within the preset time, controlling the wearable device to screen-on further comprises:
taking the acceleration data meeting the preset bright screen condition as a bright screen trigger data sample;
and carrying out bright screen recognition training on the machine learning model by using the bright screen trigger data sample to obtain the trained machine learning model.
6. The bright screen control method of the wearable device according to claim 1, further comprising:
when a response signal based on ultrasonic interaction and fed back by the head-mounted intelligent wearing equipment is not received within a preset time, taking acceleration data meeting the preset bright screen condition as a bright screen non-triggering data sample;
and carrying out bright screen recognition training on the machine learning model by using the bright screen non-triggering data sample so as to obtain the trained machine learning model.
7. The bright screen control method of the wearable device according to any one of claims 1 to 6, further comprising:
when acceleration data of the wearable device do not meet a preset screen-lighting condition, if a starting instruction transmitted by the head-type intelligent wearable device is received, an ultrasonic function is started, and the step of controlling the wearable device to light the screen is executed when a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearable device is received within a preset time.
8. A bright screen control method of a wearable device is characterized by comprising the following steps:
receiving an interactive instruction sent by the wearable device; the interactive instruction is an interactive instruction which is sent to the head-type intelligent wearing equipment after the acceleration data of the wearing equipment meets the preset bright screen condition and the ultrasonic function is started;
feeding back a response signal based on ultrasonic interaction to the wearable device so that the wearable device controls the wearable device to light up based on the response signal; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
9. A wearable device is characterized by comprising an acceleration sensor, a microprocessor, an ultrasonic component, a wireless communication module and a display screen;
the acceleration sensor is connected with the microprocessor and used for transmitting the acquired acceleration data of the wearable device to the microprocessor;
the microprocessor is respectively connected with the ultrasonic component and the wireless communication module and is used for controlling the ultrasonic component to start an ultrasonic function and sending an interactive instruction to the head type intelligent wearing equipment through the wireless communication module when the acceleration data meets a preset bright screen condition;
the microprocessor is connected with the display screen and is used for controlling the display screen to be lightened when a response signal based on ultrasonic interaction and fed back by the head-type intelligent wearing equipment is received within a preset time; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
10. The wearable device according to claim 9, wherein a groove is provided on an outer side wall of the wearable device; the ultrasonic component is arranged in the groove.
11. The head type intelligent wearing equipment is characterized by comprising a wireless communication module, a wearing detection module, an ultrasonic component and a microprocessor;
the wearing detection module is connected with the microprocessor and used for feeding back a detection result to the microprocessor when the head type intelligent wearing equipment is detected to be in a wearing state;
the microprocessor is respectively connected with the wireless communication module and the ultrasonic component and is used for receiving an interaction instruction sent by the wearable device through the wireless communication module, wherein the interaction instruction is an interaction instruction sent to the head-type intelligent wearable device after the acceleration data of the wearable device meets a preset screen-lighting condition and an ultrasonic function is started; when a wearing result that the head type intelligent wearing equipment is in a wearing state is received, the ultrasonic component is controlled to start an ultrasonic function, and a response signal based on ultrasonic interaction is fed back to the wearing equipment, so that the wearing equipment is controlled to be on screen based on the response signal; when the distance and the angle between the ultrasonic component on the wearable device and the ultrasonic component on the head-type intelligent wearable device meet ultrasonic transmission conditions, ultrasonic interaction is achieved.
12. The head-mounted intelligent wearable device of claim 11, further comprising an acceleration sensor connected to the microprocessor;
the acceleration sensor is used for transmitting the acquired acceleration data of the head type intelligent wearing equipment to the microprocessor;
and the microprocessor is used for controlling the ultrasonic component to start an ultrasonic function and transmitting a starting instruction to the wearable device when the acceleration data meets a preset action requirement.
13. The head-mounted smart wearable device of claim 11, further comprising an eye tracking component; the eyeball tracking component is arranged on the inner side of the head type intelligent wearing equipment and is opposite to the eye position of the head type intelligent wearing equipment;
the eyeball tracking component is connected with the microprocessor and is used for transmitting the detected eyeball angle information to the microprocessor;
and the microprocessor is used for controlling the ultrasonic part to start an ultrasonic function when the eyeball angle information meets the set angle requirement.
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