CN110177242B - Video call method based on wearable device and wearable device - Google Patents

Video call method based on wearable device and wearable device Download PDF

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Publication number
CN110177242B
CN110177242B CN201910274306.9A CN201910274306A CN110177242B CN 110177242 B CN110177242 B CN 110177242B CN 201910274306 A CN201910274306 A CN 201910274306A CN 110177242 B CN110177242 B CN 110177242B
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Prior art keywords
host
intelligent host
information
wearable device
video call
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CN201910274306.9A
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CN110177242A (en
Inventor
施锐彬
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Guangdong Genius Technology Co Ltd
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Guangdong Genius Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/55—Push-based network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4882—Data services, e.g. news ticker for displaying messages, e.g. warnings, reminders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H04B2001/3861—Transceivers carried on the body, e.g. in helmets carried in a hand or on fingers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephone Function (AREA)

Abstract

The embodiment of the invention relates to the technical field of wearable equipment, and discloses a video call method based on wearable equipment and the wearable equipment, wherein an intelligent host included in the wearable equipment is rotatably arranged on a support of the wearable equipment, a shooting module is respectively arranged on the bottom side of the intelligent host opposite to the arranged host and the top side of the host, and the method comprises the following steps: when any shooting module carries out video call, whether the facial features of the user exist in a video picture shot by the shooting module is detected; if yes, locking the facial features of the user and tracking the moving direction of the facial features of the user; determining the rotation direction of the intelligent host according to the movement direction of the facial features of the user; according to the rotation direction of intelligent host computer, control intelligent host computer and rotate to any one shoots the module and catches user's facial feature. By implementing the embodiment of the invention, the face of the user can be kept in the video picture, so that the video call experience is improved.

Description

Video call method based on wearable device and wearable device
Technical Field
The invention relates to the technical field of wearable equipment, in particular to a video call method based on wearable equipment and the wearable equipment.
Background
At present, wearable devices (such as smart watches) are used more and more widely in life, and users can use the wearable devices to realize voice calls, video calls and the like. When children use wearable equipment and head of a family to carry out video conversation, the head of a family can see children in the video picture, reduces the worry to children. However, in the process of making a video call between the parents and the children, because some children are very good, the same posture cannot be maintained for a long time, when the children shake their arms or change other wearing postures, the parents may not see the faces of the children in real time in the video, and the parents are likely to have poor experience.
Disclosure of Invention
The embodiment of the invention discloses a video call method based on wearable equipment and the wearable equipment, which are beneficial to keeping the face of a user appearing in a video picture, so that the video call experience is improved.
The first aspect of the embodiment of the invention discloses a video call method based on wearable equipment, wherein an intelligent host machine included in the wearable equipment is rotatably arranged on a support of the wearable equipment, and shooting modules are respectively arranged on the bottom side of the intelligent host machine opposite to the arranged host machine and the top side of the host machine, and the method comprises the following steps:
when the intelligent host carries out video call through any one shooting module, detecting whether the video pictures shot by the shooting module have user facial features or not;
if yes, the intelligent host locks the user facial features and tracks the moving direction of the user facial features;
the intelligent host determines the rotation direction of the intelligent host according to the movement direction of the facial features of the user;
the intelligent host computer basis the rotation direction of intelligent host computer, control the intelligent host computer rotates to any one it catches to shoot the module user facial feature.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the smart host controls the smart host to rotate according to a rotation direction of the smart host, so that after any one of the shooting modules captures the facial features of the user, the method further includes:
the intelligent host extracts target position information indicated by the other party from call voice sent by the other party of the video call;
the intelligent host controls the shooting module to shoot an environment image;
when the environment image detects that the wearer of the wearable device is on the bus, the intelligent host acquires route information pushed by a vehicle-mounted terminal on the bus;
the intelligent host determines a get-off station of a wearer of the wearable device according to the target position information and the route information, and outputs first prompt information to a display screen which is positioned on the same side as a shooting module for carrying out video call; the first prompt message is used for prompting to get off at the get-off station.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the intelligent host controls the intelligent host to rotate according to a rotation direction of the intelligent host, so that after any one of the shooting modules captures the facial features of the user, and before the intelligent host extracts target position information indicated by another party from a call voice of the other party of the video call, the method further includes:
in the process of carrying out video call, the intelligent host records a first time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen and records a second time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen; wherein the first time point is earlier than the second time point;
the intelligent host extracts target position information indicated by the other party from the call voice sent by the other party of the video call, and the method comprises the following steps:
and the intelligent host extracts target position information indicated by the other party from call voice sent by the other party of the video call between the first time point and the second time point.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the intelligent host outputs the first prompt information to the display screen on the same side as the shooting module for performing the video call, the method further includes:
when the fact that the wearer of the wearable device is not on the bus is detected through the environment image, the intelligent host reports the instant position information of the wearable device and the target position information to a service platform, so that the service platform determines the shortest path between the instant position information and the target position information;
the intelligent host acquires the position navigation information of the shortest path pushed by the service platform;
and the intelligent host outputs the position navigation information to the display screen.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the intelligent host outputs the position navigation information to the display screen, the method further includes:
the intelligent host acquires hot place information around the target position information pushed by the service platform;
the intelligent host judges whether the hot place information exists in a place which is favored by a wearer of the wearable device, and if yes, second prompt information is output to the display screen; the second prompt information is used for prompting the place information which is liked by the wearer of the wearable equipment and is around the target position information.
A second aspect of the embodiments of the present invention discloses a wearable device, in which an intelligent host included in the wearable device is rotatably disposed on a support of the wearable device, a shooting module is disposed on each of a bottom side of the intelligent host facing the host and a top side of the host, and the intelligent host includes:
the detection unit is used for detecting whether the facial features of the user exist in the video pictures shot by the shooting modules when the intelligent host carries out video call through any shooting module;
a lock tracking unit configured to lock the user facial feature and track a moving direction of the user facial feature when a detection result of the detection unit is yes;
the direction determining unit is used for determining the rotating direction of the intelligent host according to the moving direction of the facial features of the user;
the rotation control unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host, so that any one of the shooting modules can capture the facial features of the user.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the information extraction unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host by the rotation control unit so as to extract target position information indicated by the other party from the call voice sent by the other party of the video call after any shooting module captures the facial features of the user;
the shooting control unit is used for controlling the shooting module to shoot the environment image;
the route obtaining unit is used for obtaining route information pushed by a vehicle-mounted terminal on a bus when the environment image detects that a wearer of the wearable device is on the bus;
the first output unit is used for determining a get-off station of a wearer of the wearable device according to the target position information and the route information and outputting first prompt information to a display screen which is positioned on the same side as the shooting module for carrying out video call; the first prompt message is used for prompting to get off at the get-off station.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the time recording unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host so that a first time point when a finger of a wearer of the wearable device clicks a video picture of the other party on the display screen and a second time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen are recorded in the video call process after any one shooting module captures the facial features of the user and before the information extraction unit extracts target position information indicated by the other party from the call voice of the other party of the video call; wherein the first time point is earlier than the second time point;
the information extraction unit is configured to extract target location information indicated by the other party from a call voice sent by the other party of the video call in a specific manner:
the information extraction unit is used for extracting target position information indicated by the other party from call voice sent by the other party of the video call between the first time point and the second time point.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the information reporting unit is used for reporting the instant position information and the target position information of the wearable device to a service platform when the environment image detects that the wearer of the wearable device is not in the bus after the first output unit outputs first prompt information to a display screen which is positioned on the same side as a shooting module for carrying out video call, so that the service platform determines the shortest path between the instant position information and the target position information;
the navigation acquisition unit is used for acquiring the position navigation information of the shortest path pushed by the service platform;
and the navigation output unit is used for outputting the position navigation information to the display screen.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the information acquisition unit is used for acquiring hot place information around the target position information pushed by the service platform after the navigation output unit outputs the position navigation information to the display screen;
the judging unit is used for judging whether the hot place information exists in a place which is liked by a wearer of the wearable device;
the second output unit is used for outputting second prompt information to the display screen when the judgment result of the judgment unit is yes; the second prompt information is used for prompting the place information which is liked by the wearer of the wearable equipment and is around the target position information.
A third aspect of the embodiments of the present invention discloses a wearable device, in which an intelligent host included in the wearable device is rotatably disposed on a support of the wearable device, a shooting module is disposed on each of a bottom side of the intelligent host facing the host and a top side of the intelligent host, and the intelligent host includes:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the video call method based on the wearable device disclosed by the first aspect of the embodiment of the invention.
A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium storing a computer program, where the computer program enables a computer to execute the video call method based on a wearable device disclosed in the first aspect of the embodiments of the present invention.
A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.
A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when the intelligent host of the wearable device carries out video call through any one shooting module, whether the video picture shot by the shooting module has the facial features of the user is detected, if so, the moving direction of the facial features of the user is locked and tracked, namely, the moving direction of the face of the user is tracked, then the rotating direction of the intelligent host can be determined according to the moving direction of the face, and the intelligent host is controlled to rotate according to the rotating direction, so that the face of the user can be captured by any one shooting module, the face of the user can be favorably kept to appear in the video picture, and the video call experience is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wearable device disclosed in an embodiment of the present invention;
fig. 2 is a schematic diagram of the wearable device of fig. 1 after the smart body has been turned;
FIG. 3 is a schematic view of FIG. 2 from another perspective;
fig. 4 is a schematic flowchart of a video call method based on a wearable device according to an embodiment of the present invention;
fig. 5 is a schematic flowchart of another wearable device-based video call method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;
FIG. 7 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;
fig. 8 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
Furthermore, the terms "including" and "having" and any variations thereof in the embodiments and drawings of the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The technical solutions of the embodiments of the present invention will be further described with reference to the following embodiments and the accompanying drawings.
In order to better understand the video call method based on the wearable device disclosed in the embodiment of the present invention, a wearable device disclosed in the embodiment of the present invention is described first. Referring to fig. 1 to fig. 3, a wearable device disclosed in an embodiment of the present invention may include: bottom support 10, intelligent host computer 20 and side area 30, bottom support 10 is connected between the both sides area tip of side area 30. Host top side 20a of intelligent host 20 is just to host bottom side 20b of intelligent host 20 to host top side 20a of intelligent host 20 is equipped with shoots module 22, and host bottom side 20b of intelligent host 20 is equipped with shoots module 23. The one end of intelligent host 20 is passed through first pivot 21 and is connected with the first end rotation of bottom sprag 10, and intelligent host 20 can rotate different angles relatively bottom sprag 10 to make and shoot module 22, shoot module 23 and can obtain different shooting angles. One end of the side belt 30 is coupled to the first end of the bottom bracket 10 via the first rotating shaft 21, and the other end of the side belt 30 is connected to the second end of the bottom bracket 10.
In the wearable device disclosed in the embodiment of the present invention, with the above-described structure, the smart host 20 included in the wearable device is rotatably provided between both side band ends of the side band 30 included in the wearable device. Wherein, can realize the rotation of the relative bottom sprag 10 of intelligent host 20 through first pivot 21 to make the shooting module 22 of locating intelligent host 20, shoot module 23 and also can obtain different shooting angles along with intelligent host 20's rotation, this problem of the adjustment shooting angle that current wearable equipment (usually only have one top side to shoot the module) need the social user to twist reverse the arm and can realize has not only been solved, still can satisfy the shooting demand of the different angles of social user simultaneously.
In the embodiment of the present invention, when the smart host 20 rotates relative to the bottom chassis 10, because one end of the side band 30 is coupled to the first end of the bottom chassis 10 through the first rotating shaft 21, the coaxial rotation design of the first rotating shaft 21 is shared among the one end of the side band 30, the first end of the bottom chassis 10, and one end of the smart host 20, so as to reduce the component design of the wearable device, simplify the component assembly process of the wearable device, and further make the structure of the wearable device more compact.
In the embodiment of the present invention, a top-side display screen (not labeled in the figure) may be disposed on the host top-side 20a of the smart host 20; optionally, a bottom-side display screen (not labeled) may also be disposed on the host bottom side 20b of the smart host 20. In a normal case, the smart host 20 may be stacked on the bottom chassis 10, i.e. the host bottom side 20b of the smart host 20 is attached to the upper surface of the bottom chassis 10; when the smart host 20 rotates around the first rotation axis 21, the host top side 20a and the host bottom side 20b of the smart host 20 form an angle with the upper surface of the bottom bracket 10.
In the embodiment of the present invention, the smart host 20 is used as a host of a wearable device with adjustable shooting angle, and includes not only an internal motherboard, a touch screen/display screen for implementing touch and display functions, a battery for supplying power to the motherboard, the touch screen/display screen, a shooting module 22 and a shooting module 23 for implementing the shooting function of the smart host 20, a communication device (e.g., a wireless communication device, a bluetooth communication device, an infrared communication device, etc.) for implementing the communication function of the smart host 20, a sensor (e.g., a gravity sensor, an acceleration sensor, a distance sensor, an air pressure sensor, an ultraviolet detector, a water playing detection and identification module) for implementing the detection function of the smart host 20, a heart rate detector for implementing the heart rate detection of the user, a timer for implementing the timing function of the smart host 20, a timer for implementing the timing function, The device comprises components for identifying the identity of a user, such as a fingerprint module, a facial recognition module, a microphone for realizing audio input and/or output, a loudspeaker and the like. It should be known that, inside each above-mentioned device, functional module all located intelligent host 20, and be connected with the mainboard electricity, realize the control to these devices, functional module through the mainboard, and then control it and realize corresponding function.
Therefore, in the embodiment of the present invention, the smart host 20 is different from a traditional watch dial that only can implement functions of time display, timing, and the like.
Further, since the smart host 20 and the bottom bracket 10 can be rotatably connected through the first rotating shaft 21, the rotation angles of the camera module 22 and the camera module 23 can be adjusted by adjusting the rotation angles of the smart host 20 and the bottom bracket 10. For example, when the smart host 20 is stacked on the bottom chassis 10, the angle between the smart host 20 and the bottom chassis 10 is 0 °, and when the smart host 20 is rotated, the angle between the smart host 20 and the bottom chassis 10 may preferably be 90 °. When the angle between the intelligent host 20 and the bottom bracket 10 is 0 degree, the included angle between the shooting module 22 and the shooting module 23 on the intelligent host 20 relative to the bottom bracket 10 is also 0 degree; when intelligent host 20 rotated the relative bottom support 10 and formed 90 contained angles, intelligent host 20's shooting module 22 and shooting module 23 contained angle relative bottom support 10 were 90 contained angles to can realize shooting module 22 and the adjustment of shooting module 23's shooting angle. Especially, when being provided with the top side display screen on the host computer top side 20a of intelligent host 20 and also being provided with the bottom side display screen on host computer bottom side 20b, if the contained angle of shooting module 22 and the relative bottom sprag 10 of shooting module 23 of intelligent host 20 is 90 contained angles, then the contained angle that the relative bottom sprag 10 of bottom side display screen that sets up on the top side display screen of host computer 20a and the host computer bottom side 20b was also 90 contained angles, thereby can conveniently be located the user of intelligent host 20 one side and watch the top side display screen, and conveniently be located the user of intelligent host 20 opposite side and watch the bottom side display screen. In the embodiment of the present invention, the rotation angle between the smart host 20 and the bottom bracket 10 can be adjusted between any angles, and preferably, the rotation angle may be 0 °, 30 °, 45 °, 60 °, 75 °, 90 °, 120 °, or 150 °.
In the embodiment of the present invention, since the smart host 20 is rotatably connected to the bottom bracket 10 through the first rotating shaft 21, the smart host 20 may include a rotating end 20c and a free end 20d, which are oppositely disposed, the rotating end 20c is an end of the smart host 20 connected to the first end of the bottom bracket 10 through the first rotating shaft 21, and the free end 20d is an end that can rotate with the rotating end 20c relative to the bottom bracket 10 and form an angle with respect to the bottom bracket 10. Specifically, in order to avoid affecting the shooting angle of view of the shooting module 22 and the shooting module 23, the shooting module 22 may be preferably disposed on the top side of the end portion of the free end 20d (belonging to a portion of the host top side 20 a), and the shooting module 23 may be preferably disposed on the bottom side of the end portion of the free end 20d (belonging to a portion of the host bottom side 20 b).
In an embodiment of the present invention, the bottom bracket 10 may have a plate-shaped structure. When the bottom bracket 10 is a plate-shaped structure, the material of the bottom bracket 10 may preferably be a heat insulating material, such as plastic. When the user wears the wearable device, the situation that the heat generation amount of the smart host 20 is large and the wrist skin of the user is possibly scalded can be avoided. Therefore, the bottom bracket 10 not only can realize the function of bearing the rotation of the smart host 20, but also can realize the effect of insulating the smart host 20 from the wrist skin of the user.
Further, when the bottom bracket 10 is a plate-shaped structure, one or more through holes 10a may be disposed on the bottom bracket 10, so that the smart host 20 may implement various physiological feature detections including detection of the heart rate of the user through the through holes 10 a. The shape of the through hole 10 may be circular, square, or oval, and the embodiment of the present invention is not limited.
It is understood that the bottom bracket 10 may be a closed ring structure in other embodiments, and the embodiments of the present invention are not limited thereto.
When the user needs to adjust the angle of intelligent host 20 relative bottom support 10, the turned angle of accessible manual adjustment intelligent host 20 relative bottom support 10, when intelligent host 20 rotated to user's target angle, this moment, the user stopped adjusting intelligent host 20, intelligent host 20 can keep unchangeable at current angle, at this moment, it can be in the state of shooing to shoot module 22 and/or shoot module 23, the user can select to shoot module 22 and/or shoot module 23 and carry out corresponding shooting operation according to the actual demand of shooing.
When the user wants to stack the smart host 20 on the bottom bracket 10, the user can manually adjust the smart host 20 again, so that the smart host 20 can be adjusted again to rotate relative to the bottom bracket 10 until the smart host 20 is stacked on the bottom bracket 10, and the user stops adjusting the smart host 20.
The wearable device disclosed by the embodiment of the invention enables the shooting module 22 and the shooting module 23 to obtain different shooting angles along with the rotation of the intelligent host, and meets the requirements of users on different shooting angles.
The embodiment of the invention discloses a video call method based on wearable equipment and the wearable equipment, which are beneficial to keeping the face of a user in a video picture, so that the video call experience is improved. The following detailed description is made from the perspective of a smart host in conjunction with the accompanying drawings.
Example one
Referring to fig. 4, fig. 4 is a flowchart illustrating a video call method based on a wearable device according to an embodiment of the present invention. The wearable device-based video call method described in fig. 4 can be applied to the wearable device described in the foregoing. As described in the foregoing, the wearable device includes a smart host rotatably disposed on a support of the wearable device, the smart host has a host top side facing a host bottom side of the smart host, the host top side and the host bottom side are respectively provided with a shooting module, and the host top side and the host bottom side are respectively provided with a display screen. As shown in fig. 4, the wearable device-based video call method may include the following steps:
401. when the intelligent host carries out video call through any one shooting module, detecting whether the video pictures shot by the shooting module have the facial features of the user; if yes, go to step 402-step 404; if not, the flow is ended.
In the embodiment of the invention, when receiving a video call request of another party, an intelligent host outputs the video call request of the other party and identity information of the other party to a display screen on the top side of the host, a wearer of wearable equipment selects whether to carry out video call by verifying the identity information of the other party, when the wearer of the wearable equipment wants to carry out video call with the other party, a video call connection instruction is triggered in a touch screen mode or a voice mode, when the intelligent host detects the video call connection instruction, the intelligent host is controlled to rotate and adjust to a preset position (for example, the angle between the intelligent host and a support is 90 degrees), and video call is carried out through any shooting module; or, when a wearer of the wearable device wants to perform a video call with another party, the other party can be selected in a touch screen mode and a video call connection instruction is triggered, or the video call connection instruction and the identity information (such as a remark name) of the other party needing to perform the video call are input in a voice mode, when the intelligent host detects the video call connection instruction, the intelligent host is controlled to rotate and adjust to a preset position (such as an angle between the intelligent host and the support is 90 degrees), and the video call is performed through any shooting module. When carrying out video conversation, the intelligent host can detect whether there is user's facial feature in the video picture that the module was shot through face identification technique.
As an optional implementation manner, when a video call is performed, the intelligent host acquires a video picture of another party user transmitted by the other party, and verifies whether a facial feature in the video picture of the other party user matches a preset facial feature of the other party user, wherein the preset facial feature of the other party user matches identity information of the other party user; and if the matching is not matched, the video call is continued, and if the matching is not matched, the video call is ended. By implementing the embodiment, whether the video call is safe or not can be determined by checking the facial features of the user of the other party, and the safety of the video call is improved.
402. The intelligent host machine locks the facial features of the user and tracks the moving direction of the facial features of the user.
In the embodiment of the invention, the facial features of the user comprise organ feature information such as eyes, mouths, noses and the like, and also comprise feature information such as facial scars, black nevi, dimples and the like; the intelligent host locks the facial features of the user, tracks the moving direction of the facial features of the user, can accurately track the moving direction of the face of the user, and can improve the tracking accuracy of the moving direction of the face of the user.
403. And the intelligent host determines the rotation direction of the intelligent host according to the moving direction of the facial features of the user.
Specifically, when the user facial features move upwards, the intelligent host determines that the rotation direction of the intelligent host is backward rotation, for example, the angle between the top side of the intelligent host and the support is 90 degrees, and when the user facial features move upwards, the rotation direction of the intelligent host can be determined as backward rotation, so that the angle between the top side of the intelligent host and the support is larger than 90 degrees; when the intelligent host computer was at user's facial feature downstream, confirm the rotation direction of intelligent host computer and be forward rotation, for example, the host computer top side of current intelligent host computer is 90 with the angle of support, when user's facial feature downstream, can confirm the rotation direction of intelligent host computer and be forward rotation, make the host computer top side of intelligent host computer and the angle of support be less than 90, thereby ensure that user's facial feature is arranged in the video picture that the shooting module of intelligent host computer was shot, further can make user's facial feature be arranged in the picture center of the video picture that the shooting module was shot.
404. The intelligent host computer is controlled to rotate according to the rotating direction of the intelligent host computer, so that any shooting module can capture the facial features of the user conveniently.
In the embodiment of the invention, after the rotation direction of the intelligent host is determined, the intelligent host is controlled to rotate according to the rotation direction of the intelligent host, so that any shooting module can capture facial features of a user conveniently, the shooting module of the intelligent host can shoot the face of the user in the video call process, the face of the user is kept to be in a video picture of the video call, the other party of the video call can see the face of a wearer of the wearable device, and the video call experience is improved.
It can be seen that, implement the video call method based on wearable equipment that figure 4 described, when the intelligent host computer of wearable equipment carries out the video call through arbitrary one shooting module, detect whether there is user's facial feature in the video picture that this shooting module was shot, if, the moving direction of locking and tracking user's facial feature, track user's facial moving direction promptly, then can determine the rotation direction of intelligent host computer according to facial moving direction, and rotate according to this rotation direction control intelligent host computer, make arbitrary one shooting module can catch user's face, be favorable to keeping user's face to appear in the video picture, thereby promote video call experience.
In addition, by implementing the embodiment of the invention, the intelligent host included in the wearable device is rotatably arranged on the support of the wearable device, the top side and the bottom side of the intelligent host are respectively provided with the shooting module, and the top side and the bottom side of the intelligent host are respectively provided with the display screen, so that the shooting angle can be adjusted without the user needing to turn the arm wearing the wearable device during video call, the arm fatigue caused by turning the arm wearing the wearable device to adjust the shooting angle is avoided, and the use experience of the user is improved.
Example two
Referring to fig. 5, fig. 5 is a flowchart illustrating a video call method based on a wearable device according to an embodiment of the present invention. As shown in fig. 5, the wearable device-based video call method may include the following steps:
501. when the intelligent host carries out video call through any one shooting module, detecting whether the video pictures shot by the shooting module have the facial features of the user; if yes, go to step 502-step 515; if not, the flow is ended.
502. The intelligent host machine locks the facial features of the user and tracks the moving direction of the facial features of the user.
503. And the intelligent host determines the rotation direction of the intelligent host according to the moving direction of the facial features of the user.
504. The intelligent host computer is controlled to rotate according to the rotating direction of the intelligent host computer, so that any shooting module can capture the facial features of the user conveniently.
505. In the video call process, the intelligent host records a first time point when the finger of a wearer of the wearable device clicks the video picture of the other party on the display screen and records a second time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen; wherein the first time point is earlier than the second time point.
506. The intelligent host extracts target position information indicated by the other party from call voice sent by the other party of the video call between the first time point and the second time point.
In the embodiment of the invention, when a wearer of the wearable device needs to extract target information from the conversation voice of the other party of the video conversation, a first time point and a second time point can be determined by clicking a video picture of the other party on a display screen through a finger, wherein the first time point is a starting extraction time point, and the second time point is an ending extraction time point. After the intelligent host records the first time point and the second time point, target information can be extracted from call voice sent by the other party of the video call between the first time point and the second time point, and the target information can be target position information indicated by the other party. Therefore, by the method, the extraction time period can be determined in the video call process, and then the target information of the call voice is extracted, so that the extraction error of the target information caused by more call voice information is avoided, and the power consumption of the intelligent host can be reduced.
507. The intelligent host controls the shooting module to shoot the environment image.
508. When the wearable device is detected to be worn on the bus through the environment image, the intelligent host acquires the route information pushed by the vehicle-mounted terminal on the bus.
As an optional implementation manner, when the wearable device is detected to be worn on the bus through the environment image, the shooting module is controlled to shoot payment two-dimensional code information on the bus; detecting whether the face features of the user shot in the video call are matched with preset face features or not; if the bus route information is the two-dimensional code information, payment is carried out through the payment two-dimensional code information, and the payment two-dimensional code information is connected with a vehicle-mounted terminal on the bus to obtain the route information pushed by the vehicle-mounted terminal. According to the implementation method, payment can be carried out through the payment two-dimensional code information shot by the shooting module in the video call process, and the payment is carried out through interaction with the vehicle-mounted terminal to obtain the route information of the bus, so that the user experience is improved.
509. The intelligent host determines a get-off station of a wearer of the wearable device according to the target position information and the route information, and outputs first prompt information to a display screen which is positioned on the same side with a shooting module for video call; the first prompt message is used for prompting to get off at the get-off station.
In the embodiment of the invention, the method can acquire the route information when a bus is taken, determine the getting-off station according to the route information and the target position, and output the prompt information to prompt the user.
As an optional implementation manner, after determining a get-off station of a wearer of the wearable device according to the target position information and the route information, the intelligent host acquires a real-time position of the wearable device, and when the real-time position is about to approach the get-off station, the intelligent host is controlled to vibrate, and the vibration duration is preset duration; and outputting departure prompt information on a display screen which is positioned on the same side with the shooting module for carrying out the video call, wherein the departure prompt information is used for prompting that the user is about to arrive at the station. By implementing the implementation mode, when the bus is about to arrive at the target station, the bus can be prompted to get off by vibrating and outputting the prompt information.
Further optionally, after the intelligent host outputs the getting-off prompt information on the display screen which is positioned on the same side with the shooting module for carrying out the video call, the intelligent host sends a getting-off signal to a vehicle-mounted terminal of the bus so that the vehicle-mounted terminal prompts a bus driver to get off at the next stop; and the intelligent host acquires social account information pushed by the vehicle-mounted terminal, wherein the social account information is the social account of a passenger getting off at the next site, and the social account information comprises one or more social accounts. By implementing the implementation mode, the prompt of getting-off can be realized through interaction with the vehicle-mounted terminal, and the social account number of the getting-off passenger at the same station can be acquired to realize friend making.
510. When the fact that the wearer of the wearable device is not on the bus is detected through the environment image, the intelligent host reports the instant position information and the target position information of the wearable device to the service platform, and therefore the service platform determines the shortest path between the instant position information and the target position information.
511. And the intelligent host acquires the position navigation information of the shortest path pushed by the service platform.
512. And the intelligent host outputs the position navigation information to a display screen.
In the embodiment of the invention, by implementing the method, the position navigation information of the shortest path between the instant position information and the target position information can be acquired through interaction with the service platform, so that the target position can be reached according to the position navigation information of the shortest path, and the distance and the time are saved.
513. The intelligent host acquires hot place information around the target position information pushed by the service platform.
In the embodiment of the invention, the hot place information around the target position information pushed by the service platform can be KTV, restaurants, escape from a secret room, pet stores and the like.
514. The intelligent host judges whether the hot place information exists in a place which is favored by a wearer of the wearable equipment; if so, go to step 515; if not, the flow is ended.
515. The intelligent host outputs second prompt information to the display screen; the second prompt information is used for prompting the site information which is liked by the wearer of the wearable equipment around the target position information.
In the embodiment of the invention, if the favorite places of the wearer of the wearable device comprise restaurants and secret rooms, the intelligent host can select the detailed information about the restaurant and the secret room escape in the hot place information and output the detailed information about the restaurant and the secret room escape to the display screen so as to prompt the hot place which is in accordance with the favorite places of the wearer and exists around the target position information of the wearer of the wearable device. Therefore, by the method, the hot spot information which accords with the preference of the wearer of the wearable device can be selected and pushed to the wearer.
Therefore, the wearable device-based video call method described in fig. 5 is beneficial to keeping the face of the user appearing in the video picture, so that the video call experience is improved. In addition, the extraction time period can be determined in the video call process, and then the target information of the call voice is extracted, so that the extraction error of the target information caused by more call voice information is avoided, and the power consumption of the intelligent host can be reduced; the bus getting-off system can acquire route information when a bus is taken, determine a getting-off station according to the route information and a target position, and output prompt information to prompt a user; the position navigation information of the shortest path is provided for the wearer of the wearable device, and the distance and the time are saved; and the hot spot information meeting the preference of the wearer of the wearable device can be selected and pushed to the wearer.
EXAMPLE III
Referring to fig. 6, fig. 6 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The intelligent host that this wearable equipment includes establishes on wearable equipment's support with rotatable mode, and the host computer top side of intelligent host is just to the host computer bottom side of intelligent host, and host computer top side and host computer bottom side respectively are equipped with one and shoot the module, and host computer top side and host computer bottom side respectively are equipped with a display screen, as shown in fig. 6, this intelligent host can include:
the detection unit 601 is configured to detect whether a user facial feature exists in a video picture captured by the capturing module when the smart host performs a video call through any capturing module.
In the embodiment of the invention, when receiving a video call request of another party, an intelligent host outputs the video call request of the other party and identity information of the other party to a display screen on the top side of the host, a wearer of wearable equipment selects whether to carry out video call by verifying the identity information of the other party, when the wearer of the wearable equipment wants to carry out video call with the other party, a video call connection instruction is triggered in a touch screen mode or a voice mode, when the intelligent host detects the video call connection instruction, the intelligent host is controlled to rotate and adjust to a preset position (for example, the angle between the intelligent host and a support is 90 degrees), and video call is carried out through any shooting module; or, when a wearer of the wearable device wants to perform a video call with another party, the other party can be selected in a touch screen mode and a video call connection instruction is triggered, or the video call connection instruction and the identity information (such as a remark name) of the other party needing to perform the video call are input in a voice mode, when the intelligent host detects the video call connection instruction, the intelligent host is controlled to rotate and adjust to a preset position (such as an angle between the intelligent host and the support is 90 degrees), and the video call is performed through any shooting module. The detection unit 601 is configured to detect whether a user facial feature exists in a video image captured by the capturing module through a face recognition technology when a video call is performed.
As an alternative embodiment, the detection unit 601 is configured to, when a video call is performed, acquire a video picture of another party user transmitted by another party, and check whether a facial feature in the video picture of the another party user matches a preset facial feature of the another party user, where the preset facial feature of the another party user matches identity information of the another party user; and if the matching is not matched, the video call is continued, and if the matching is not matched, the video call is ended. By implementing the embodiment, whether the video call is safe or not can be determined by checking the facial features of the user of the other party, and the safety of the video call is improved.
And a locking tracking unit 602, configured to lock the user facial feature and track the moving direction of the user facial feature when the detection result of the detection unit is yes.
In the embodiment of the invention, the facial features of the user comprise organ feature information such as eyes, mouths, noses and the like, and also comprise feature information such as facial scars, black nevi, dimples and the like; the lock tracking unit 602 is configured to lock the facial features of the user and track the moving direction of the facial features of the user, so that the moving direction of the face of the user can be accurately tracked, and the accuracy of tracking the moving direction of the face of the user can be improved.
A direction determining unit 603, configured to determine a rotation direction of the smart host according to the moving direction of the facial feature of the user.
Specifically, the direction determining unit 603 is configured to determine that the rotation direction of the smart host is backward rotation when the user facial feature moves upward, for example, when the angle between the top side of the smart host and the bracket is 90 ° at present, and when the user facial feature moves upward, the rotation direction of the smart host may be determined as backward rotation, so that the angle between the top side of the smart host and the bracket is greater than 90 °; the direction determining unit 603 is configured to determine that the rotation direction of the smart host is forward rotation when the user facial feature moves downward, for example, an angle between the host top side of the current smart host and the support is 90 °, and when the user facial feature moves downward, the rotation direction of the smart host can be determined as forward rotation, so that the angle between the host top side of the smart host and the support is less than 90 °, thereby ensuring that the user facial feature is located in a video picture shot by the shooting module of the smart host, and further enabling the user facial feature to be located in a picture center of the video picture shot by the shooting module.
And a rotation control unit 604 for controlling the intelligent host to rotate according to the rotation direction of the intelligent host, so that any shooting module can capture the facial features of the user.
In the embodiment of the present invention, the rotation control unit 604 is configured to, after determining the rotation direction of the intelligent host, control the intelligent host to rotate according to the rotation direction of the intelligent host, so that any one of the shooting modules captures facial features of the user, so that in the video call process, the shooting module of the intelligent host shoots the face of the user, the face of the user is kept to appear in a video picture of the video call, and the other party of the video call can see the face of a wearer of the wearable device, thereby improving the video call experience.
It is visible, implement the intelligent host computer that figure 6 shows, when the intelligent host computer of wearable equipment carries out video conversation through arbitrary one shooting module, detect whether there is user's facial feature in the video picture that this shooting module was shot, if yes, the moving direction of locking and tracking user's facial feature, track user's facial moving direction promptly, then can determine the rotation direction of intelligent host computer according to facial moving direction, and rotate according to this rotation direction control intelligent host computer, make arbitrary one shooting module can catch user's face, be favorable to keeping user's face to appear in the video picture, thereby promote video conversation and experience.
Example four
Referring to fig. 7, fig. 7 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The smart host shown in fig. 7 is optimized by the smart host shown in fig. 6. Compared with the smart host shown in fig. 6, the smart host shown in fig. 7 may further include:
an information extraction unit 605, configured to control the smart host to rotate according to the rotation direction of the smart host in the rotation control unit 604, so that after any shooting module captures the facial features of the user, target position information indicated by the other party is extracted from the call voice sent by the other party of the video call;
a shooting control unit 606 for controlling the shooting module to shoot the environment image;
the route obtaining unit 607 is configured to obtain route information pushed by a vehicle-mounted terminal on the bus when it is detected that the wearer of the wearable device is on the bus through the environment image.
As an optional implementation manner, the route obtaining unit 607 is configured to control the shooting module to shoot payment two-dimensional code information on the bus when it is detected that the wearer of the wearable device is on the bus through the environment image; detecting whether the face features of the user shot in the video call are matched with preset face features or not; if the bus route information is the two-dimensional code information, payment is carried out through the payment two-dimensional code information, and the payment two-dimensional code information is connected with a vehicle-mounted terminal on the bus to obtain the route information pushed by the vehicle-mounted terminal. According to the implementation method, payment can be carried out through the payment two-dimensional code information shot by the shooting module in the video call process, and the payment is carried out through interaction with the vehicle-mounted terminal to obtain the route information of the bus, so that the user experience is improved.
The first output unit 608 is configured to determine a get-off station of a wearer of the wearable device according to the target location information and the route information, and output first prompt information to a display screen located on the same side as the shooting module for performing the video call; the first prompt message is used for prompting to get off at the get-off station.
As an optional implementation manner, the first output unit 608 is configured to, after determining a get-off station of a wearer of the wearable device according to the target location information and the route information, obtain a real-time location of the wearable device, and control the smart host to vibrate when the real-time location is about to approach the get-off station, where a vibration duration is a preset duration; and outputting departure prompt information on a display screen which is positioned on the same side with the shooting module for carrying out the video call, wherein the departure prompt information is used for prompting that the user is about to arrive at the station. By implementing the implementation mode, when the bus is about to arrive at the target station, the bus can be prompted to get off by vibrating and outputting the prompt information.
Further optionally, the first output unit 608 is configured to send a get-off signal to a vehicle-mounted terminal of the bus after the intelligent host outputs the get-off prompt information on a display screen located on the same side as the shooting module performing the video call, so that the vehicle-mounted terminal prompts a bus driver to get off at a next stop; and the intelligent host acquires social account information pushed by the vehicle-mounted terminal, wherein the social account information is the social account of a passenger getting off at the next site, and the social account information comprises one or more social accounts. By implementing the implementation mode, the prompt of getting-off can be realized through interaction with the vehicle-mounted terminal, and the social account number of the getting-off passenger at the same station can be acquired to realize friend making.
A time recording unit 609, configured to control the smart host to rotate according to the rotation direction of the smart host by the rotation control unit 604, so that after any one of the shooting modules captures the facial features of the user, and before the information extraction unit 605 extracts the target position information indicated by the other party from the call voice of the other party of the video call, in the process of performing the video call, a first time point at which the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen is recorded, and a second time point at which the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen is recorded; wherein the first time point is earlier than the second time point;
the specific way for extracting the target location information indicated by the other party from the call voice sent by the other party in the video call by the information extraction unit 605 is as follows:
an information extraction unit 605 for extracting target position information indicated by the other party from a call voice of the other party of the video call between the first time point and the second time point.
In the embodiment of the invention, when a wearer of the wearable device needs to extract target information from the conversation voice of the other party of the video conversation, a first time point and a second time point can be determined by clicking a video picture of the other party on a display screen through a finger, wherein the first time point is a starting extraction time point, and the second time point is an ending extraction time point. The information extraction unit 605 is configured to extract target information, which may be target position information indicated by the other party, from a call voice of the other party of the video call between the first time point and the second time point after the time recording unit 609 records the first time point and the second time point.
In the embodiment of the invention, the unit is executed, the extraction time period can be determined in the video call process, and then the target information of the call voice is extracted, so that the extraction error of the target information caused by more call voice information is avoided, and the power consumption of the intelligent host can be reduced; and the bus-off system can acquire the route information when taking a bus, determine the bus-off station according to the route information and the target position, and output prompt information to prompt a user.
The information reporting unit 610 is configured to report the instant location information and the target location information of the wearable device to the service platform when it is detected through the environmental image that the wearable device is not in the bus after the first output unit 608 outputs the first prompt information to the display screen located on the same side as the shooting module performing the video call, so that the service platform determines a shortest path between the instant location information and the target location information;
a navigation obtaining unit 611, configured to obtain position navigation information of the shortest path pushed by the service platform;
and a navigation output unit 612 for outputting the position navigation information to a display screen.
In the embodiment of the invention, the unit is executed, and the position navigation information of the shortest path between the instant position information and the target position information can be acquired through interaction with the service platform, so that the target position can be reached according to the position navigation information of the shortest path, and the distance and the time are saved.
An information obtaining unit 613, configured to obtain hot spot information around the target location information pushed by the service platform after the navigation output unit 612 outputs the location navigation information to the display screen;
in the embodiment of the invention, the hot place information around the target position information pushed by the service platform can be KTV, restaurants, escape from a secret room, pet stores and the like.
A determining unit 614, configured to determine whether there is a favorite place of the wearer of the wearable device in the hot place information;
a second output unit 615, configured to output a second prompt message to the display screen when the determination result of the determination unit 614 is yes; the second prompt information is used for prompting the site information which is liked by the wearer of the wearable equipment around the target position information.
In an embodiment of the present invention, if the favorite place of the wearer of the wearable device includes a restaurant and a closed room escape, the second output unit 615 is configured to select detailed information about the restaurant and the closed room escape from the hot place information, and output the detailed information about the restaurant and the closed room escape to the display screen to prompt that a hot place meeting the favorite of the wearer exists around the target location information of the wearer of the wearable device. Therefore, the hot spot information which accords with the preference of the wearer of the wearable device can be selected and pushed to the wearer by executing the unit.
Therefore, the intelligent host shown in fig. 7 is beneficial to keeping the face of the user appearing in the video picture, so that the video call experience is improved. In addition, the extraction time period can be determined in the video call process, and then the target information of the call voice is extracted, so that the extraction error of the target information caused by more call voice information is avoided, and the power consumption of the intelligent host can be reduced; the bus getting-off system can acquire route information when a bus is taken, determine a getting-off station according to the route information and a target position, and output prompt information to prompt a user; the position navigation information of the shortest path is provided for the wearer of the wearable device, and the distance and the time are saved; and the hot spot information meeting the preference of the wearer of the wearable device can be selected and pushed to the wearer.
EXAMPLE five
Referring to fig. 8, fig. 8 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. As shown in fig. 8, the smart host included in the wearable device is rotatably disposed on the support of the wearable device, the host top side of the smart host faces the host bottom side of the smart host, the host top side and the host bottom side are respectively provided with a shooting module, and the host top side and the host bottom side are respectively provided with a display screen, the smart host may include:
a memory 801 in which executable program code is stored;
a processor 802 coupled with the memory 801;
the processor 802 calls the executable program code stored in the memory 801 to execute the video call method based on the wearable device in any one of fig. 4 or fig. 5.
The embodiment of the invention discloses a computer-readable storage medium which stores a computer program, wherein the computer program enables a computer to execute any one of the video call method based on wearable equipment in the figure 4 or the figure 5.
Embodiments of the present invention also disclose a computer program product, wherein, when the computer program product is run on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.
The wearable device and the video call method based on the wearable device disclosed by the embodiment of the invention are described in detail, a specific example is applied in the description to explain the principle and the implementation of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (12)

1. A video call method based on wearable equipment is characterized in that the wearable equipment comprises a bottom support, an intelligent host and a side belt, the bottom support is connected between the ends of the side belt at two sides, one end of the intelligent host is rotatably connected with a first end of the bottom support through a first rotating shaft, the intelligent host can be stacked on the bottom support, namely, the bottom side of the intelligent host is attached to the upper surface of the bottom support, when the intelligent host rotates around the first rotating shaft, the top side and the bottom side of the intelligent host form a certain angle with the upper surface of the bottom support, the intelligent host comprises a rotating end and a free end which are arranged oppositely, the rotating end is the end of the intelligent host connected with the first end of the bottom support through the first rotating shaft, and the free end can rotate relative to the bottom support along with the rotating end and is in a shape relative to the bottom support An angled end, an end top side of the free end and an end bottom side of the free end each having a camera module, the end top side of the free end being part of the top side of the host and the end bottom side of the free end being part of the bottom side of the host, the method comprising:
when the intelligent host carries out video call through any one shooting module, detecting whether the video pictures shot by the shooting module have user facial features or not;
if yes, the intelligent host locks the user facial features and tracks the moving direction of the user facial features;
the intelligent host determines the rotation direction of the intelligent host according to the movement direction of the facial features of the user;
the intelligent host computer basis the rotation direction of intelligent host computer, control the intelligent host computer rotates to any one it catches to shoot the module user facial feature.
2. The method according to claim 1, wherein the smart host controls the smart host to rotate according to a rotation direction of the smart host, so that after the facial features of the user are captured by any one of the shooting modules, the method further comprises:
the intelligent host extracts target position information indicated by the other party from call voice sent by the other party of the video call;
the intelligent host controls the shooting module to shoot an environment image;
when the environment image detects that the wearer of the wearable device is on the bus, the intelligent host acquires route information pushed by a vehicle-mounted terminal on the bus;
the intelligent host determines a get-off station of a wearer of the wearable device according to the target position information and the route information, and outputs first prompt information to a display screen which is positioned on the same side as a shooting module for carrying out video call; the first prompt message is used for prompting to get off at the get-off station.
3. The method according to claim 2, wherein the smart host controls the smart host to rotate according to a rotation direction of the smart host, so that after the facial features of the user are captured by any one of the shooting modules, and before the target position information indicated by the other party is extracted from the call voice of the other party of the video call, the method further comprises:
in the process of carrying out video call, the intelligent host records a first time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen and records a second time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen; wherein the first time point is earlier than the second time point;
the intelligent host extracts target position information indicated by the other party from the call voice sent by the other party of the video call, and the method comprises the following steps:
and the intelligent host extracts target position information indicated by the other party from call voice sent by the other party of the video call between the first time point and the second time point.
4. The method according to claim 2 or 3, wherein after the intelligent host outputs the first prompt message to the display screen on the same side as the shooting module for video call, the method further comprises:
when the fact that the wearer of the wearable device is not on the bus is detected through the environment image, the intelligent host reports the instant position information of the wearable device and the target position information to a service platform, so that the service platform determines the shortest path between the instant position information and the target position information;
the intelligent host acquires the position navigation information of the shortest path pushed by the service platform;
and the intelligent host outputs the position navigation information to the display screen.
5. The method of claim 4, wherein after the smart host outputs the position navigation information onto the display screen, the method further comprises:
the intelligent host acquires hot place information around the target position information pushed by the service platform;
the intelligent host judges whether the hot place information exists in a place which is favored by a wearer of the wearable device, and if yes, second prompt information is output to the display screen; the second prompt information is used for prompting the place information which is liked by the wearer of the wearable equipment and is around the target position information.
6. A wearable device is characterized by comprising a bottom bracket, an intelligent host and a side belt, wherein the bottom bracket is connected between the ends of the side belt on two sides, one end of the intelligent host is rotatably connected with the first end of the bottom bracket through a first rotating shaft, the intelligent host can be stacked on the bottom bracket, namely, the bottom side of the intelligent host is jointed with the upper surface of the bottom bracket, when the intelligent host rotates around the first rotating shaft, the top side and the bottom side of the intelligent host form a certain angle with the upper surface of the bottom bracket, the intelligent host comprises a rotating end and a free end which are oppositely arranged, the rotating end is the end of the intelligent host connected with the first end of the bottom bracket through the first rotating shaft, the free end can rotate along with the rotating end relative to the bottom bracket and form an angle with the bottom bracket, the tip top side of free end and the tip bottom side of free end respectively are equipped with one and shoot the module, the tip top side of free end belongs to a part of host computer top side, the tip bottom side of free end belongs to a part of host computer bottom side, intelligent host computer includes:
the detection unit is used for detecting whether the facial features of the user exist in the video pictures shot by the shooting modules when the intelligent host carries out video call through any shooting module;
a lock tracking unit configured to lock the user facial feature and track a moving direction of the user facial feature when a detection result of the detection unit is yes;
the direction determining unit is used for determining the rotating direction of the intelligent host according to the moving direction of the facial features of the user;
the rotation control unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host, so that any one of the shooting modules can capture the facial features of the user.
7. The wearable device of claim 6, wherein the smart host further comprises:
the information extraction unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host by the rotation control unit so as to extract target position information indicated by the other party from the call voice sent by the other party of the video call after any shooting module captures the facial features of the user;
the shooting control unit is used for controlling the shooting module to shoot the environment image;
the route obtaining unit is used for obtaining route information pushed by a vehicle-mounted terminal on a bus when the environment image detects that a wearer of the wearable device is on the bus;
the first output unit is used for determining a get-off station of a wearer of the wearable device according to the target position information and the route information and outputting first prompt information to a display screen which is positioned on the same side as the shooting module for carrying out video call; the first prompt message is used for prompting to get off at the get-off station.
8. The wearable device of claim 7, wherein the smart host further comprises:
the time recording unit is used for controlling the intelligent host to rotate according to the rotation direction of the intelligent host so that a first time point when a finger of a wearer of the wearable device clicks a video picture of the other party on the display screen and a second time point when the finger of the wearer of the wearable device clicks the video picture of the other party on the display screen are recorded in the video call process after any one shooting module captures the facial features of the user and before the information extraction unit extracts target position information indicated by the other party from the call voice of the other party of the video call; wherein the first time point is earlier than the second time point;
the information extraction unit is configured to extract target location information indicated by the other party from a call voice sent by the other party of the video call in a specific manner:
the information extraction unit is used for extracting target position information indicated by the other party from call voice sent by the other party of the video call between the first time point and the second time point.
9. The wearable device of claim 7 or 8, wherein the smart host further comprises:
the information reporting unit is used for reporting the instant position information and the target position information of the wearable device to a service platform when the environment image detects that the wearer of the wearable device is not in the bus after the first output unit outputs first prompt information to a display screen which is positioned on the same side as a shooting module for carrying out video call, so that the service platform determines the shortest path between the instant position information and the target position information;
the navigation acquisition unit is used for acquiring the position navigation information of the shortest path pushed by the service platform;
and the navigation output unit is used for outputting the position navigation information to the display screen.
10. The wearable device of claim 9, wherein the smart host further comprises:
the information acquisition unit is used for acquiring hot place information around the target position information pushed by the service platform after the navigation output unit outputs the position navigation information to the display screen;
the judging unit is used for judging whether the hot place information exists in a place which is liked by a wearer of the wearable device;
the second output unit is used for outputting second prompt information to the display screen when the judgment result of the judgment unit is yes; the second prompt information is used for prompting the place information which is liked by the wearer of the wearable equipment and is around the target position information.
11. A wearable device is characterized by comprising a bottom bracket, an intelligent host and a side belt, wherein the bottom bracket is connected between the ends of the side belt on two sides, one end of the intelligent host is rotatably connected with the first end of the bottom bracket through a first rotating shaft, the intelligent host can be stacked on the bottom bracket, namely, the bottom side of the intelligent host is jointed with the upper surface of the bottom bracket, when the intelligent host rotates around the first rotating shaft, the top side and the bottom side of the intelligent host form a certain angle with the upper surface of the bottom bracket, the intelligent host comprises a rotating end and a free end which are oppositely arranged, the rotating end is the end of the intelligent host connected with the first end of the bottom bracket through the first rotating shaft, the free end can rotate along with the rotating end relative to the bottom bracket and form an angle with the bottom bracket, the tip top side of free end and the tip bottom side of free end respectively are equipped with one and shoot the module, the tip top side of free end belongs to a part of host computer top side, the tip bottom side of free end belongs to a part of host computer bottom side, intelligent host computer includes:
a memory storing executable program code;
a processor coupled with the memory;
the processor invokes the executable program code stored in the memory to perform a wearable device based video call method of any of claims 1-5.
12. A computer-readable storage medium storing a computer program, wherein the computer program when executed by a processor causes a computer to perform a wearable device based video call method of any of claims 1-5.
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