WO2015109937A1 - Head-mounted intelligent device and identity authentication method - Google Patents

Abstract

A head-mounted intelligent device comprises a biometric feature acquisition module (110) configured to acquire biometric features of a user wearing the head-mounted intelligent device and recognize the identity of the user according to the biometric features; an identity consistency information acquisition module (130) configured to acquire life feature information of the user wearing the head-mounted intelligent device; an identity consistency information judging module (140) configured to judge whether the identity of the user wearing the head-mounted intelligent device is consistent with the life feature information; an action sensing module (120) configured to sense eye action information of the user if the judgment result of the identity consistency information judging module is that the identity is consistent with the life feature information; and an execution module (150) configured to execute a command indicated by the eye action information, for the head-mounted intelligent device. Also provided is a method for judging the identity consistency of the user. The identity security and consistency of intelligent device operators are ensured.

Description

Head-mounted smart device and identity authentication method Technical field

The present invention relates to the field of intelligent control, and in particular to a head-mounted smart device and an identity authentication method.

Background technique

The head-mounted device is a head-worn smart device (such as a smart glasses device) that integrates devices such as a camera device and a control chip, and can provide users with rich personalized functions and information. With the development of science and technology, the practicality and entertainment of head-mounted smart devices have been continuously enhanced, and are now being applied to various fields such as people's work and life.

Head-mounted smart devices, like smart phones, have an independent operating system, which can be installed by software, games, and other software service providers. It can be added by voice or action to add schedules, map navigation, interact with friends, and take photos. And video, video chat with friends and other functions, and wireless network access through the mobile communication network.

At present, human-computer interaction mostly uses human body language to send command signals to the computer, such as sending signals to the computer through the mouse, controlling the game through the body, using the finger touch screen to send signals, etc., while the head-mounted smart device can View calendar, time, temperature, geographic location, voice search, video call, identify direction, music play, web search, send and receive text messages by voice, or visual control (such as blinking, nodding, shaking your head, voice) Or e-mail, photo, video and other functions, in addition to the above functions, the head-mounted smart device can also interact with the environment, for example: if you see the subway out of service, the head-mounted smart device will show the reason for the subway outage, And provide an alternative route; if you see a book, you can view the book's book review and price; if you are waiting for a friend, the head-mounted smart device will display the friend's location.

In addition, with the intelligentization of human-computer interaction, the more people need privacy information for private information, etc. The higher the value, but the prior art cannot guarantee the consistency of the identity of the user of the head-mounted smart device during the process of performing an operation, and thus, may cause others to perform some unauthorized operations to the user. Causing losses.

Summary of the invention

In view of the above problems, the present invention has been made in order to provide a head-mounted smart device and an identity authentication method that overcome the above problems or at least partially solve the above problems.

In order to achieve the object, the present invention adopts the following technical solutions:

According to an aspect of the present invention, a head-mounted smart device includes: a biometric acquisition module configured to acquire a biometric feature of a user of the head-mounted smart device, according to the The biometric feature identifies the identity of the user, wherein the biometric feature comprises at least one of: iris information, auricle information; an identity consistency information acquisition module configured to obtain vital information of the user The vital sign information includes at least one of: body temperature information, pulse information, pressure information received by the weight bearing portion, image information of at least one portion of the head or the face, at least one portion of the head or the face, and the wearing The distance information between the corresponding positions of the smart device; the identity consistency information determining module is configured to determine, according to the vital sign information, whether the identity of the user of the smart device is consistent; the motion sensing module is configured as a sensing device The user's eye movement information; an execution module configured to be the identity consistency letter Module determination result of the determination is consistent with the instruction of the head-mounted device that executes the operation information indicated by the eye.

According to another aspect of the present invention, an identity authentication method is provided, comprising: acquiring a biometric feature of a user of a head-mounted smart device, and identifying an identity of the user according to the biometric feature, wherein The biometric feature includes at least one of the following: iris information, auricle information; acquiring vital feature information of the user, wherein the vital sign information includes at least one of the following: body temperature information, pulse information, pressure on the load bearing portion Information information of at least one part of the information, the head or the face, distance information between at least one part of the head or the face and a corresponding position of the head-mounted smart device; determining the head-mounted smart device according to the vital sign information Whether the identity of the user is consistent; sensing the eye movement information of the user; performing the said operation on the smart device when the identity of the user of the smart device is consistent The instruction indicated by the eye movement information.

According to still another aspect of the present invention, there is provided a computer program comprising computer readable code, when said computer readable code is run on an electronic device, causing said electronic device to perform any of claims 11-13 One of the described methods of identity authentication.

According to still another aspect of the present invention, a computer readable medium storing the computer program according to claim 14 is provided.

The beneficial effects of the invention are:

1. According to the technical solution of the present invention, it is possible to transmit an operation instruction through a human eye motion, liberate a person's hands, and ensure the safety of the operation through the biometric feature of the person;

2. According to the technical solution of the present invention, by collecting and judging the vital sign information of a person within a predetermined time range, the identity consistency of the user of the head-mounted smart device in the time range can be ensured, and the operation is further ensured. The process is carried out safely.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. The specific embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

DRAWINGS

Various other advantages and benefits will become apparent to those skilled in the art from a The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting. Throughout the drawings, the same reference numerals are used to refer to the same parts. In the drawing:

1 is a block diagram showing the structure of a head-mounted smart device according to an embodiment of the present invention;

2a is a block diagram showing the structure of an iris recognition system in accordance with an embodiment of the present invention;

2b is a schematic structural diagram of an indication module in an iris recognition system according to an embodiment of the present invention;

3 is a flow chart of a scanning method of an iris recognition system in accordance with an embodiment of the present invention;

4 is a structural block diagram of an identity consistency information acquisition module according to an embodiment of the present invention;

FIG. 5 is a flowchart of an identity authentication method of a head-mounted smart device according to an embodiment of the present invention; FIG.

6 is a flow chart of a method for implementing an eye movement remote control by a head-mounted smart device according to an embodiment of the invention;

Figure 7 is a block diagram of an electronic device for performing the method in accordance with the present invention;

Figure 8 is a memory unit for holding or carrying program code implementing a method in accordance with the present invention.

detailed description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the embodiments of the present invention have been shown in the drawings, the embodiments Rather, these embodiments are provided so that this disclosure will be more fully understood and the scope of the disclosure will be fully disclosed.

According to an embodiment of the present invention, a head mounted smart device is provided.

As shown in FIG. 1 , the head-mounted smart device includes at least a biometric acquisition module 110 configured to acquire a biometric feature of a user of the head-mounted smart device, and identify the identity of the user according to the biometric feature. The biometric feature includes at least one of the following: iris information and auricle information, and the biometric feature is used to authenticate the current user of the smart device, and the authentication method may be to acquire the biometric feature and pre-stored. The standard biometric features are compared, and if the two are consistent, the user identity is authenticated; the motion sensing module 120 is configured to sense the eye motion information of the user of the smart device, wherein the eye motion The information is used to manipulate the head-mounted smart device, and the user can manipulate the head-mounted smart device according to the correspondence between the pre-acquired eye motion information and the operation instruction of the head-mounted smart device. Moreover, in general, in order to ensure the safe use of the head-mounted smart device, only the user who has passed the identity authentication can manipulate the head-mounted smart device through the eye action. The motion sensing module 120 can include at least one camera configured to acquire an action image of the human eye and sense the eye motion information of the user according to the motion image. Alternatively, the motion sensing module can include a motion sensor configured to acquire the eye motion information. Of course, only one implementation is provided here, in other embodiments. The order of acquiring the biometric feature and the eye motion information may be interchanged or alternated.

Moreover, the head-mounted smart device further includes:

The identity consistency information obtaining module 130 is configured to acquire the vital sign information of the user of the head-mounted smart device, wherein the vital sign information includes at least one of the following:

Body temperature information, pulse information, pressure information received by the weight bearing portion, image information of at least one portion of the head or face, distance information between at least one portion of the head or face and a corresponding position of the head-mounted smart device;

The vital sign information is used to verify the identity consistency of the user of the head-mounted smart device within a predetermined time period, and preferably, the acquiring action of acquiring the biometric feature and the obtaining action of the at least one eye action information The life feature information between the biometric feature acquisition module 110 and the eye motion information sensed by the motion sensing module 120 is determined by the same user.

The identity consistency information determining module 140 is configured to determine, according to the vital sign information, whether the identity of the user of the head-mounted smart device is consistent.

The execution module 150 is configured to execute the instruction indicated by the eye motion information sensed by the motion sensing module 120 on the smart device when the determination result of the identity consistency information determining module 140 is consistent. That is, in the case where the determination result of the identity consistency information determination module 140 is YES, the operation corresponding to the eye motion information of the user who has been authenticated is executed.

It is easy to understand that under normal circumstances, the above life characteristic information for the same living individual is basically stable, and the fluctuation range thereof is also limited, so that continuous monitoring of at least one of the above vital characteristic information can be performed within a certain period of time, and According to the fluctuation of the feature information, it can be determined whether the identity of the user of the smart device during the period of time is consistent. In addition, in other embodiments, the acquisition time of the vital sign information may also be the time between the sensing of the eye movement information of the predetermined number of times, or may be the time when the head-mounted smart device performs a certain operation process. It can be all the time allowed by the hardware environment such as power, and is not specifically limited to meet the requirements of user identity consistency verification.

In addition, it is easy to understand that in any embodiment, the head mounted smart device may further include a wearing support device, at least one of the above modules may be disposed on the wearing support device.

The identity consistency information determining module 140 is configured to determine the vital feature information in a pre- Whether the time is continuous and fluctuates within a predetermined range; if the judgment result is yes, it is determined that the identity of the user of the head-mounted smart device is consistent within a predetermined time; otherwise, it is determined that the head-mounted type is within a predetermined time The identity of the user of the smart device is inconsistent. Preferably, the predetermined time includes a time between acquiring the biometric feature and sensing the eye motion information.

In a specific embodiment, the identity consistency information determining module 140 is configured to determine whether the body temperature information of the current user of the smart device is continuous within a predetermined time and fluctuate within a predetermined range, and the determination result is yes. In the case, it is determined that the smart identity of the head-mounted smart device is consistent during the time. That is, the users of the head-mounted smart device have the same identity.

For example, the identity consistency information determining module 140 may include a computing unit (not shown) and a storage unit (not shown), wherein the computing unit is configured to calculate the identity consistency information acquiring module 130 acquired within a predetermined period of time. The maximum and minimum values of the body temperature of the user of the head-mounted smart device determine the average fluctuation range of the user's body temperature information, and store the average fluctuation range in the storage unit. Then, during the use of the smart device, the identity consistency information determining module 140 compares the body temperature information acquired by the identity consistency information acquiring module 140 received in real time with the average fluctuation range of the stored body temperature information. If the body temperature information received in real time is continuous and falls within the average fluctuation range, it is determined that the user identity of the head-mounted smart device is consistent, that is, the identity of the user of the head-mounted smart device is consistent. Then, the execution module 150 is allowed to perform an operation corresponding to the eye motion information sensed by the current motion sensing module 120. On the other hand, if the detected body temperature information is discontinuous or does not fall within the pre-stored average fluctuation range, it is determined that the user identity of the head-mounted smart device is inconsistent, and the stop execution module 150 performs that the head-mounted smart device is currently performing. The operation performed.

Alternatively, in another embodiment, the identity consistency information determining module 140 may be configured to determine, according to the vital sign information, whether the plurality of eye motion information of the motion sensing module sensing 120 is within a predetermined time period. And determining whether the biometric feature acquired by the biometric feature acquiring module 110 and the eye motion information sensed by the motion sensing module are feature information and action information of the same user according to the vital feature information. .

In the event that the determination is yes, the execution module 150 executes the corresponding instruction represented by the eye motion information of the authenticated user.

As is well known, in the prior art, iris recognition has relatively high reliability and safety, and The most reliable one in biometric authentication systems. For everyone, the iris is unique and will not change for life. This accuracy and stability will help it become a reliable authentication method. Therefore, through the iris. The authentication method authenticates the user of the smart device, which can largely guarantee the identity of the user of the device.

For example, in a specific embodiment, the biometric acquisition module 110 has an iris recognition system, and the system includes at least one camera configured to acquire iris information. As shown in FIG. 2a, the iris recognition system includes the following parts:

The indicating module 210 is configured to guide the user to enter a certain distance range and obtain the user iris information after aligning with the user's eyes;

The memory 220 is configured to store the iris information acquired by the indication module 210.

The information processor 230 extracts iris information from the memory 220 and processes it into an iris code;

The input/output module 240 is configured to transmit the iris code acquired from the information processor 230.

The iris code can be used to compare against pre-stored standard iris codes and verify the identity of the user based on the comparison.

In addition, as shown in FIG. 2b, the indication module 210 can include the following parts:

The camera 211 is configured to capture user iris information;

The ultraviolet illuminating device 212 is configured to illuminate the user with ultraviolet light to perform photographing using the camera 211;

LED 213, configured to direct the user to align the position so that the system can obtain an identifiable eye position;

The mirror 214 is configured such that only light of a predetermined wavelength passes through the LED 213 and is displayed to the user.

The user moves the eye to the optical axis of the camera 211 through the mirror 214, and then the LED 213 confirms whether the user is within the scanning range to confirm whether the user's eyes are located on the optical axis of the camera 211.

In addition, the flow chart of the scanning method for the above iris recognition system is shown in FIG. 3:

Step S310, the user looks at the indication module 210, and then turns on the ultraviolet illumination device 212. Using the camera 211, acquiring facial information of the user;

At this time, the mirror 214 reflects the visible light so that the user can confirm his or her eyes through the mirror 214 described above.

In step S320, the center position of the eye is detected in the face information acquired by the camera 211.

At this time, in the face information, the distance between the user and the camera 211 can be measured based on the position of the eyes, and then the user is informed whether or not the scanning range has been entered.

It can be seen that the camera in this embodiment is configured to acquire an action image of the human eye, and to sense the eye motion information of the user according to the action image, and obtain the biometric feature.

In addition, in another embodiment, biometric features such as auricle information of the user of the head-mounted smart device may be acquired in a manner similar to the above-described principle, and details are not described herein.

In addition, in a specific embodiment, the identity consistency information acquiring module 130 may include at least one of the following: a body temperature information acquiring unit, a pulse information acquiring unit, a pressure information acquiring unit, an image information acquiring unit, and a distance information acquiring unit.

The body temperature information acquiring unit is configured to acquire the body temperature information of the user, and the body temperature information acquiring unit may be a contact type or a non-contact type temperature sensor; the pulse information acquiring unit is configured to acquire the pulse information and the pulse information of the user. The acquiring unit may be a contact type or non-contact type pulse sensor; the pressure information acquiring unit is configured to acquire pressure information received by the load bearing portion of the user, the pressure information acquiring unit may be a pressure sensor; and the image information acquiring unit is configured to acquire the The image information acquiring unit may be an image sensor or a camera; the distance information acquiring unit is configured to acquire at least one part of the user's head or face and a head-mounted image. The distance information between the corresponding positions of the smart device, the distance information acquiring unit includes a distance sensor.

And, preferably, the head-mounted smart device may further include smart glasses; and, the contact type temperature sensor, and/or the pressure sensor are disposed on the nose pad of the smart glasses; the contact type pulse sensor is disposed on the side of the bracket of the smart glasses On the bar; a non-contact temperature sensor, and/or a non-contact pulse sensor, and/or an image sensor, and/or a camera, and/or a distance sensor are disposed at a front end portion of the bracket of the smart glasses.

In one embodiment, the body of the head-mounted smart device is smart glasses, identity consistency The information acquisition module 130 is an infrared temperature sensor, which is disposed in the front portion of the bracket of the smart glasses, and configured to acquire body temperature information of the user of the smart device. As shown in FIG. 4, the infrared temperature sensor includes an optical probe 131. The photoelectric conversion module 132 and the signal modulation module 133. Further, the optical probe 131, the photoelectric conversion module 132, and the signal modulation module 133 are sequentially electrically connected, and the optical probe 131 corresponds to the detection portion of the user.

The optical probe 131 transmits the detected body temperature signal to the photoelectric conversion module 132, and the body temperature signal is converted into an electrical signal via the photoelectric conversion module 132 and transmitted to the signal modulation module 133, and the signal modulation module 133 amplifies and filters the electrical signal to be transmitted to the identity. The consistency information judging module 140 compares the received electrical signal with a preset threshold voltage signal indicating a predetermined temperature range, and determines whether the detected temperature information is abnormal according to the comparison result. For example, when the received voltage value indicating the temperature information is within a preset threshold voltage signal indicating a predetermined temperature range, the current operation of the head-mounted smart device is considered to satisfy the operator identity verification, and the action is performed. The sensing module 120 senses the eye movement information of the user, and the execution module 150 executes an operation instruction corresponding to the eye motion information of the user who is authenticated, if the received voltage value indicating the temperature information is higher than a preset maximum threshold. The voltage value, or lower than the preset minimum threshold voltage, is considered Headset does not meet the current operating status of compliance verification of smart devices, the manipulation signal received will be ignored.

In addition, in this embodiment, the identity consistency information determining module may further include an adjustable resistor and an adjusting component, wherein the adjustable resistor is used to adjust the threshold voltage signal. In this embodiment, the adjustable resistor is used to change the adjustable resistor. The resistance value is used to adjust the threshold voltage signal.

In addition, the method for collecting the body temperature information of the user of the head-mounted smart device is only one embodiment. In other embodiments, other temperature collection methods may also be used, which are not specifically limited, and the identity is consistent. The sexual information acquiring module may also obtain pulse information of the current user of the head mounted device, or pressure information of the weight bearing portion, image information of at least one part of the head or the face, at least one part of the head or the face, and the head mounted The distance information, the respiratory rate, the heart rate, the brain wave, and the like between the corresponding positions of the smart device are similar to the manner of obtaining the temperature information, and are not described herein.

Further, in the above embodiment, only the manner in which the body temperature information is acquired is listed, and the pulse information, or the pressure information received by the weight bearing portion, the image information of at least one portion of the head or the face, the at least one portion of the head or the face, and the Distance information between the corresponding positions of the head-mounted smart device The acquisition method also adopts a similar method, which will not be repeated here. It is easy to understand that in other embodiments, the pulse information of the user of the head-mounted smart device (the interval time at which the pulse can be detected), the detection of the pressure information of the weight-bearing portion, and the verification process of applying the information to the consistency of the identity of the user The method for verifying the body temperature information is similar to the above, and the collection of the vital sign information may not be limited to one of the above information, or may be any combination of the above various types of information, and may also include other vital feature information. For example: brain wave information, not repeated here.

In addition, because of the difference in personal physique, the corresponding threshold voltage value or voltage range may also be different. When the head-mounted smart device is used for the first time, or the user of the smart device is replaced, the temperature needs to be performed for the user. And/or pulse, and/or load-bearing portion pressure information, and/or image information of at least a portion of the head or face, and/or at least a portion of the head or face and a corresponding position of the head-mounted smart device The distance information is collected and stored to determine a threshold voltage value, and/or a voltage range.

In addition, in any of the above embodiments, the identity consistency information determining module 140 may be disposed on the head mounted smart device, or may be disposed on a processing unit other than the head mounted smart device, and The head-mounted smart device communication connection can be wifi, bluetooth, etc.

According to an embodiment of the present invention, an identity authentication method for a head-mounted smart device is also provided.

As shown in FIG. 5, the determining method includes:

Step S510, acquiring a biometric feature of the user of the head-mounted smart device, and identifying the identity of the user according to the biometric feature, wherein the biometric feature comprises at least one of the following: iris information, pinna information;

Step S520: Acquire life characteristic information of a user of the head-mounted smart device, where the vital sign information includes at least one of:

Body temperature information, pulse information, pressure information received by the weight bearing portion, image information of at least one portion of the head or face, distance information between at least one portion of the head or face and a corresponding position of the head-mounted smart device;

Step S530, determining whether the identity of the user of the head-mounted smart device is consistent according to the vital sign information.

Wherein, determining the identity consistency of the user according to the vital sign information includes:

Determining whether the vital sign information is continuous for a predetermined time and fluctuates within a predetermined range, And in the case that the judgment result is yes, it is determined that the user identity of the head-mounted smart device is consistent during the time. That is, if the determination result is yes, it is determined that the identity of the user of the head-mounted smart device is consistent within the predetermined time; otherwise, determining that the user of the smart device is within the predetermined time Inconsistent status.

Or, determining the identity consistency of the user according to the vital sign information includes:

Determining, according to the vital sign information, whether the plurality of eye motion information sensed in a predetermined time period (such as the plurality of eye motion information sensed by the motion sensing module of the head-mounted smart device in the above embodiment) is the eye of the same user The action information, and/or, according to the vital sign information, the acquired biometric feature (such as the biometric feature acquired by the biometric acquisition module of the head-mounted smart device in the above embodiment) and the sensed eye action information (such as the above implementation) In the example, the eye movement information sensed by the motion sensing module of the head-mounted smart device is the feature information and the motion information of the same user.

Step S540: sensing the eye motion information of the user; when the identity of the user of the smart device is consistent, executing the instruction indicated by the eye motion information on the smart device.

That is, in the case where the determination result is YES, the corresponding instruction represented by the eye movement information of the authenticated user is executed.

For example, as shown in FIG. 6, a method for implementing an eye movement remote control by a head-mounted smart device includes:

Step S610, the motion sensing module tracks the motion of the eyeball relative to the head-mounted smart device, and transmits the tracking result to the control system of the head-mounted smart device.

When the user's eyeball moves relative to the head-mounted smart device, the position of the user's eyes staying on the head-mounted smart device will constantly change. Therefore, in this step S610, the position of the eye staying at the head-mounted smart device is determined by tracking the movement of the eyeball relative to the head-mounted smart device in real time.

Step S620, the control system of the head-mounted smart device determines the position of the eye staying at the head-mounted smart device according to the tracking result.

Step S630, the motion sensing module senses whether the eye stays at the position to have a blinking action, and if so, transmits the detected blink signal to the control system of the head-mounted smart device through the identity consistency information determining module, and further, In other embodiments, the eye movements may also be 瞪 Eye movements, etc., are not limited to blinking.

Step S640, the biometric acquisition module acquires biometric features of the user of the smart device, such as iris information and/or pinna information, for verifying the identity of the user of the smart device.

It should be noted that there is a certain time difference between the action of acquiring the biometric feature by the biometric acquiring module and the sensing of the human eye in the motion sensing module in step S630, and the sequence of the two actions is not clearly defined, and may be acquired first. Biometric features can also sense human eye movements first.

Step S650, the identity consistency information obtaining module continuously obtains the body temperature information, and/or the pulse information of the user of the head-mounted smart device, and/or the pressure information of the weight bearing part, and sends the information to the identity consistency information. Module.

It should be noted that, in this step, the obtaining action of the identity consistency information acquiring module is performed along with the action of the motion sensing module sensing the human eye motion in step S630 and the biometric feature acquiring the biometric feature in step S640, that is, It is said that the identity consistency information acquisition module needs to acquire life feature information between a human eye action and an action of acquiring a biometric feature, or a period of time including two actions, so as to realize the function of verifying identity consistency.

Step S660, in the identity consistency information determining module determining step S650, the vital sign information acquired by the identity consistency information acquiring module is continuous and allows the smart device to be authenticated to the user if the fluctuation does not exceed the predetermined range. The identity executes the corresponding instruction based on the blink signal.

In addition, in the embodiment, the motion sensing module may be a camera, which acquires an eye movement image of the human body, or may be a motion sensor disposed near the human eye and configured to sense human eye motion. In addition, not only the eye movement information of the person can be acquired by the eye movement or the pupil position, but also the eye movement information of the person can be acquired by the motion sensor, for example, the eyelash action or the muscle action information around the eye.

For example, a head-mounted smart device displays various menus. When the user's eyes stare at a menu blink, the corresponding menu is opened, so that the user can remotely control the smart device through the eyes; or the head-mounted smart device There is a virtual keyboard displayed when the user’s eyes are staring at the virtual keyboard. When a certain letter on the eye blinks, the corresponding letter is output, so that the user can remotely input the smart device through the eye for text input; or, the smart device displays various programs when the user is facing a certain program. When the predetermined time (for example, 1S) is blinked a predetermined number of times (for example, 2 times), the program is started, or when the user blinks 3 times in 1S against a running program, the program is exited, which is understandable. The above manipulation mode is only one embodiment listed, and in other embodiments, the manipulation mode is not limited thereto.

According to this, the motion sensing module senses the human eye motion, and the biometrics acquiring module acquires the biometric feature, and the life feature information obtained by the identity consistency information acquiring module determines the identity consistency of the user, and only the determining module determines that the user identity is consistent. In the case of sex, the received manipulation instruction is executed. Otherwise, the instruction is ignored, so that the head-mounted smart device can execute the instruction that the eye stays at the position of the head-mounted smart device in real time, not only liberating the hands, but also passing The purpose of the eye to remotely control the head-mounted smart device is to ensure the security and consistency of the user identity during the operation of a certain operation.

In addition, in the above embodiment, the case where the human eyeball has relative motion with respect to the head-mounted smart device is mainly explained. In other embodiments, if it is not necessary to identify the relative motion of the human eyeball relative to the head-mounted smart device, The blinking or blinking action of the person can be directly collected, which is not specifically limited in the present invention.

In addition, according to the technical solution of the present invention, in the process of acquiring and applying the human eye motion information including the above embodiment, the biometric acquisition module is configured to acquire the human biometric feature, and is intended to perform preliminary on the person who sends the instruction information. Authentication, for example: obtaining human iris information, or pinna information, or a combination of the above two types of information.

Through the above-mentioned identity consistency verification method, the operation security of the head-mounted smart device can be greatly improved, for example, the following scenario:

(Scenario 1) In the process of taking a photo by the camera device of the blinking action control head-mounted smart device, after the iris recognition is performed on the user, the blinking action information of the user is acquired, and according to the preset user blinking action information and the photographing process The corresponding relationship between the photos is completed, and the corresponding relationship can be as shown in Table 1:

Table 1

Human eye movement

Photo action

2 eyes in both eyes together 2 times	Open the camera
		Eyes in 1S are common 3 times	Take a photo
Only 1 left eye blink in 1S	View photo
		Only 2 eyes in the right eye in 1S	Exit camera

It is not difficult to understand that although the acquisition of user iris information can guarantee the security of the user identity to a certain extent, if the acquired iris information and blinking action information are not from the same person, the user's operation cannot be guaranteed, so it is necessary Verifying the identity of the user identity to ensure the identity of the user of the smart device, for example, during the photographing process, if the smart device is removed, the identity consistency information acquisition module detects The human body temperature information, or the pulse information, etc., will change significantly in an instant. Even if the head-mounted smart device is switched from one person to another in a very short period of time, the identity consistency information acquisition module The body temperature information or the pulse information of the detected person may also change to some extent, and the information is discontinuous or changes beyond the setting of the fluctuation range of the body temperature information or the pulse information in a short time. In the case of the range, it is considered that the user identity consistency verification fails to the camera device. Send pictures of aborted instruction, and exit the system to a large extent to ensure the consistency of the user to take pictures during the user's identity.

(Scenario 2) For some videos or documents that require user rights to view, the identity of the user can also be verified by means of iris information recognition, and the opening of the file can be controlled by eye movements such as blinking or blinking of the user. , close, or fast forward, rewind, page up and down, etc. At this time, the identity consistency verification can also be used to ensure whether the identity of the file reader has access rights, for example, the smart device is smart. Glasses, the user wears the glasses to view the video, or the document, after passing the user identity authentication, after opening the file, if the smart glasses are taken down or transferred to another person's head, due to identity consistency information If the user's body temperature information detected by the module is discontinuous or generates fluctuations exceeding a predetermined range, a closing command is sent to the playing end of the video or the open end of the document, and the currently playing video or the document being viewed is closed, thereby To a large extent, the security of the file is guaranteed.

In addition, it should be noted that, in order to achieve the purpose of ensuring user identity consistency verification, the same module can be applied to achieve acquisition of user eye movements and acquisition of user biometric features. It is also possible to implement the two actions in different modules, but in this case, the two modules must be disposed on the same device, for example, the head-mounted smart device provided by the present invention, which may be glasses, It can also be a hat, a headset, a headgear, a helmet, and the like.

In addition, when the head-mounted smart device is used for the first time, or the smart device needs to be replaced, the user identity information needs to be collected, and the function may be implemented by the identity consistency information acquiring module, or The new information collection module, in the case that the module receives the information collection instruction, requires a certain time (for example, 3 minutes) to read and save the user identity information. During this time, the module continuously reads the current a body temperature information of the user, and/or pulse information, and/or pressure information of the weight bearing portion, and recording an overall change trend of the information in the time period, and determining a fluctuation range of the information according to the change trend, and The fluctuation range is saved to the user identity information database corresponding to the current user, and the identity consistency information judgment module obtains the user's body temperature, and/or the pulse, and/or the pressure of the bearing part obtained by the identity consistency information acquisition module received in real time. The information is compared with the user identity information stored in the user identity database, and the headset is judged according to the comparison result. The identity of the current user of the smart device. Under normal circumstances, it may happen that the above information of the person changes drastically at one or more time points beyond the fluctuation range, but as long as the drastic change duration is very short, or only a time point appears, and After the change is restored, the overall change trend of the information has not changed, and the situation is still considered to satisfy the identity consistency verification.

The algorithms and displays provided herein are not inherently related to any particular computer, virtual system, or other device. Various general purpose systems can also be used with the teaching based on the teachings herein. The structure required to construct such a system is apparent from the above description. Moreover, the invention is not directed to any particular programming language. It is to be understood that the invention may be embodied in a variety of programming language, and the description of the specific language has been described above in order to disclose the preferred embodiments of the invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that the embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of the description.

Similarly, the various features of the invention are sometimes grouped together into a single embodiment, in the above description of the exemplary embodiments of the invention, Figure, or a description of it. However, it should not be The method of the disclosure is to be interpreted as reflecting the intention that the claimed invention requires more features than those recited in the claims. Rather, as the following claims reflect, inventive aspects reside in less than all features of the single embodiments disclosed herein. Therefore, the claims following the specific embodiments are hereby explicitly incorporated into the embodiments, and each of the claims as a separate embodiment of the invention.

Those skilled in the art will appreciate that the modules in the devices of the embodiments can be adaptively changed and placed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and further they may be divided into a plurality of sub-modules or sub-units or sub-components. In addition to such features and/or at least some of the processes or units being mutually exclusive, any combination of the features disclosed in the specification, including the accompanying claims, the abstract and the drawings, and any methods so disclosed, or All processes or units of the device are combined. Each feature disclosed in this specification (including the accompanying claims, the abstract and the drawings) may be replaced by alternative features that provide the same, equivalent or similar purpose.

In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features that are included in other embodiments and not in other features, combinations of features of different embodiments are intended to be within the scope of the present invention. Different embodiments are formed and formed. For example, in the following claims, any one of the claimed embodiments can be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or digital signal processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components of the head mounted smart device in accordance with embodiments of the present invention. The invention can also be implemented as a device or device program (e.g., a computer program and a computer program product) for performing some or all of the methods described herein. Such a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals may be downloaded from an Internet website, provided on a carrier signal, or provided in any other form.

For example, Figure 7 illustrates an electronic device in which an identity authentication method in accordance with the present invention can be implemented. The electronic device conventionally includes a processor 710 and a computer in the form of a memory 720 Program product or computer readable medium. Memory 720 can be an electronic memory such as a flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Memory 720 has a memory space 730 for program code 731 for performing any of the method steps described above. For example, storage space 730 for program code may include various program code 731 for implementing various steps in the above methods, respectively. The program code can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. Such a computer program product is typically a portable or fixed storage unit as described with reference to FIG. The storage unit may have a storage section, a storage space, and the like arranged similarly to the storage 720 in the server of FIG. The program code can be compressed, for example, in an appropriate form. Typically, the storage unit includes computer readable code 731', code that can be read by a processor, such as 710, which, when executed by a server, causes the server to perform various steps in the methods described above.

"an embodiment," or "an embodiment," or "an embodiment," In addition, it is noted that the phrase "in one embodiment" is not necessarily referring to the same embodiment.

In the description provided herein, numerous specific details are set forth. However, it is understood that the embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques are not shown in detail so as not to obscure the understanding of the description.

It is to be noted that the above-described embodiments are illustrative of the invention and are not intended to be limiting, and that the invention may be devised without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as a limitation. The word "comprising" does not exclude the presence of the elements or steps that are not recited in the claims. The word "a" or "an" The invention can be implemented by means of hardware comprising several distinct elements and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means can be embodied by the same hardware item. The use of the words first, second, and third does not indicate any order. These words can be interpreted as names.

In addition, it should be noted that the language used in the specification has been selected for the purpose of readability and teaching, and is not intended to be construed or limited. Therefore, many modifications and changes will be apparent to those skilled in the art without departing from the scope of the invention. The disclosure of the present invention is intended to be illustrative, and not restrictive, and the scope of the invention is defined by the appended claims.

According to the technical solution of the present invention, by continuously acquiring the vital sign information such as the body temperature information of the user of the head-mounted smart device for a predetermined period of time, it can be determined that the headset-type smart acquired during the process of performing an operation Whether the biometric feature and the eye movement of the user of the device are from the same person, thereby ensuring the consistency of the operator's identity during the operation, and largely ensuring the safe operation of the head-mounted smart device.

The above is only a preferred embodiment of the present invention, and it should be noted that various modifications and improvements can be made by those skilled in the art without departing from the principles of the present invention. The scope of protection of the invention.

Claims (15)

1. A head-mounted smart device, comprising:

   a biometric acquisition module configured to acquire a biometric feature of a user of the head-mounted smart device, and identify the identity of the user according to the biometric feature, wherein the biometric feature comprises at least one of the following: Iris information, auricle information;

   The identity consistency information obtaining module is configured to acquire the vital sign information of the user, wherein the vital sign information includes at least one of the following: body temperature information, pulse information, pressure information received by the weight bearing portion, and at least a head or a face Distance information between image information of one part, at least one part of the head or the face, and a corresponding position of the head-mounted smart device;

   The identity consistency information determining module is configured to determine, according to the vital sign information, whether the identity of the smart device user is consistent;

   a motion sensing module configured to sense an eye motion information of the user;

   The execution module is configured to execute, when the determination result of the identity consistency information determining module is consistent, the instruction indicated by the eye motion information to the smart device.
2. The head-mounted smart device according to claim 1, wherein the identity consistency information determining module is configured to determine whether the vital sign information is continuous within a predetermined time and fluctuates within a predetermined range, if the result is determined If yes, determining that the identity of the user of the smart device is consistent within the predetermined time; otherwise, determining that the identity of the user of the smart device is inconsistent within the predetermined time .
3. The head-mounted smart device according to claim 1 or 2, wherein the motion sensing module comprises at least one camera, the camera configured to acquire an action image of a human eye, and the user is sensed according to the motion image Eye movement information.
4. The head-mounted smart device according to claim 1 or 2, wherein the motion sensing module comprises a motion sensor configured to acquire the eye motion information.
5. The head-mounted smart device of claim 3, wherein the camera is further configured to acquire the biometric feature.
6. The head-mounted smart device according to claim 1, wherein the identity consistency information acquisition module comprises at least one of the following: a body temperature information acquisition unit, a pulse information acquisition unit, and a pressure Force information acquisition unit, image information acquisition unit, distance information acquisition unit;

   among them,

   The body temperature information acquiring unit is a contact type or a non-contact type temperature sensor, and the body temperature information acquiring unit is configured to acquire body temperature information of the user;

   The pulse information acquiring unit is a contact type or non-contact type pulse sensor, and the pulse information acquiring unit is configured to acquire pulse information of the user;

   The pressure information acquiring unit is a pressure sensor, and the pressure information acquiring unit is configured to acquire pressure information received by the load bearing portion of the user;

   The image information acquiring unit is an image sensor or a camera, and the image information acquiring unit is configured to acquire image information of at least one part of the head or the face of the user;

   The distance information acquiring unit includes a distance sensor, and the distance information acquiring unit is configured to acquire distance information between at least one part of the head or the face of the user and a corresponding position of the head-mounted smart device.
7. The head-mounted smart device according to claim 1, wherein the identity consistency information determining module is configured to determine, according to the vital sign information, the plurality of the eyes sensed by the motion sensing module within a predetermined time. Whether the part action information is the eye movement information of the same user, and/or determining, according to the vital sign information, the biometric feature acquired by the biometric feature acquiring module and the eye part sensed by the motion sensing module Whether the action information is feature information and action information of the same user.
8. The head-mounted smart device according to claim 6, wherein the head-mounted smart device further comprises smart glasses; and the contact temperature sensor, and/or the pressure sensor is disposed at the smart glasses On the nose pad; the contact pulse sensor is disposed on a side bar of the bracket of the smart glasses; the non-contact temperature sensor, and/or the non-contact pulse sensor, and/or the image sensor And/or a camera, and/or the distance sensor is disposed at a front end portion of the bracket of the smart glasses.
9. The head-mounted smart device of claim 2, wherein the predetermined time comprises a time between acquiring the biometric feature and sensing the eye motion information.
10. The head-mounted smart device according to claim 1, wherein the identity consistency information determining module is disposed on a processing unit other than the head-mounted smart device, and The head-mounted smart devices are in communication with each other.
11. An authentication method includes:

    Obtaining a biometric feature of a user of the head-mounted smart device, and identifying the identity of the user according to the biometric feature, wherein the biometric feature comprises at least one of: iris information, auricle information;

    Obtaining the vital sign information of the user, wherein the vital sign information comprises at least one of: body temperature information, pulse information, pressure information received by the weight bearing portion, image information of at least one part of the head or the face, a head or Distance information between at least one portion of the face and a corresponding position of the head-mounted smart device;

    Determining, according to the vital sign information, whether the identity of the user of the head-mounted smart device is consistent;

    Sensing the eye movement information of the user;

    When the identity of the user of the head-mounted smart device is consistent, the instruction indicated by the eye movement information is executed on the head-mounted smart device.
12. The determining method according to claim 11, wherein determining whether the identity of the user of the head-mounted smart device is consistent according to the vital sign information comprises:

    Determining whether the vital sign information is continuous within a predetermined time and fluctuating within a predetermined range; if the determination result is yes, determining that the identity of the user of the head-mounted smart device is consistent within the predetermined time; Otherwise, it is determined that the identity of the user of the head-mounted smart device is inconsistent within the predetermined time.
13. The determining method according to claim 11, wherein determining whether the identity of the user of the head-mounted smart device is consistent according to the vital sign information comprises:

    Determining, according to the vital sign information, whether the eye movement information sensed for a predetermined time is the eye motion information of the same user, and/or determining the acquired biometric based on the vital sign information Whether the feature and the sensed eye motion information are feature information and motion information of the same user.
14. A computer program comprising computer readable code, when said computer readable code is run on an electronic device, causing said electronic device to perform according to claims 11-13 The identity authentication method described in any of the above.
15. A computer readable medium storing the computer program of claim 14.

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