CN109688533B - Wearable device positioning method and device and storage medium - Google Patents

Wearable device positioning method and device and storage medium Download PDF

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Publication number
CN109688533B
CN109688533B CN201811398374.8A CN201811398374A CN109688533B CN 109688533 B CN109688533 B CN 109688533B CN 201811398374 A CN201811398374 A CN 201811398374A CN 109688533 B CN109688533 B CN 109688533B
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wearable device
description information
positioning
wireless connection
state data
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CN109688533A (en
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周亚楠
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)

Abstract

The embodiment of the application provides a wearable device positioning method, a wearable device positioning device and a storage medium, wherein the method comprises the following steps: in response to a positioning request for a wearable device, selecting at least one location description information from location description information transmitted by the wearable device during a wireless connection with the positioning apparatus; determining the current position of the wearable device according to the at least one piece of position description information; and indicating a user to search the wearable equipment according to the current position of the wearable equipment. In this application embodiment, the positioning device can determine the last position of the wearable device according to the position description information sent by the wearable device during the latest wireless connection, so as to realize positioning of the wearable device and indicate a user to search for the wearable device. The searching process of the wearable device is more convenient and quicker, and is not limited by the modes of ringing, vibration and the like.

Description

Wearable device positioning method and device and storage medium
Technical Field
The present application relates to the field of wireless communication processing technologies, and in particular, to a method and an apparatus for positioning a wearable device, and a storage medium.
Background
With the increasing popularity of wearable devices, more and more users use wearable devices to change the way of life or work. However, since the wearable device is usually small in size, when the user leaves the wearable device, the process of finding the wearable device is difficult.
At present, the control device connected with the wearable device is generally utilized to send a control signal to the wearable device to control the wearable device to ring or vibrate, for example, a mobile phone can send a control signal to an intelligent bracelet connected with the mobile phone to control the intelligent bracelet to ring or vibrate. However, when the wearable device is in a mute state, the user will not be able to perceive the ringing or the vibration, which results in the user not being able to find the wearable device.
Disclosure of Invention
Aspects of the present application provide a wearable device positioning method, apparatus, and storage medium to more conveniently find a wearable device.
The embodiment of the application provides a wearable device positioning method, which is applied to a positioning device, and the method comprises the following steps:
in response to a positioning request for a wearable device, selecting at least one location description information from location description information transmitted by the wearable device during a wireless connection with the positioning apparatus;
determining the current position of the wearable device according to the at least one piece of position description information;
and indicating a user to search the wearable equipment according to the current position of the wearable equipment.
The embodiment of the application further provides a wearable device positioning method, which is applied to a wearable device and includes:
establishing wireless connection with a positioning device;
collecting motion state data at intervals during a wireless connection with the positioning device;
generating position description information according to the collected motion state data;
and sending the position description information to the positioning device so that the positioning device indicates a user to find the wearable equipment according to the position description information.
The embodiment of the application also provides a positioning device, which comprises a memory, a processor and a communication component;
the memory is to store one or more computer instructions;
the processor, coupled with the memory and the communication component, to execute the one or more computer instructions to:
in response to a positioning request for a wearable device, selecting at least one location description information from location description information transmitted by the wearable device during a wireless connection with the positioning apparatus;
determining the current position of the wearable device according to the at least one piece of position description information;
and indicating a user to search the wearable equipment according to the current position of the wearable equipment.
The embodiment of the application also provides a wearable device, which comprises a memory, a processor and a communication component;
the memory is to store one or more computer instructions;
the processor, coupled with the memory and the communication component, to execute the one or more computer instructions to:
establishing wireless connection with a positioning device;
collecting motion state data at intervals during a wireless connection with the positioning device;
generating position description information according to the collected motion state data;
and sending the position description information to the positioning device so that the positioning device indicates a user to find the wearable equipment according to the position description information.
Embodiments of the present application also provide a computer-readable storage medium storing computer instructions, which when executed by one or more processors, cause the one or more processors to perform the aforementioned wearable device positioning method.
In the embodiment of the application, the wearable device is in wireless connection with the positioning device in the using process and can send the position description information to the positioning device at intervals; when the wearable device needs to be positioned, the positioning device can select at least one piece of position description information from the position description information sent by the wearable device during the wireless connection with the positioning device, and determine the current position of the wearable device based on the selected at least one piece of position description information, so that the wearable device is positioned; and, the positioner still can instruct the user to look for wearing equipment based on the last position of wearing equipment that determines. The searching process of the wearable device is more convenient and quicker, and is not limited by the modes of ringing, vibration and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of a wearable device positioning system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of an indication of an orientation according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a current location of a wearable device in a scene map according to an embodiment of the present application;
fig. 4 is a schematic flow chart of a positioning method for a wearable device according to another embodiment of the present disclosure;
fig. 5 is a schematic flow chart illustrating a positioning method for a wearable device according to another embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a positioning device according to another embodiment of the present application;
fig. 7 is a schematic structural diagram of a wearable device according to another embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
In the prior art, when the wearable device is in a mute state, a user cannot perceive a ring or vibration, which results in that the user cannot find the wearable device. To solve the problems of the prior art, in some embodiments of the present application: the wearable equipment is in wireless connection with the positioning device in the using process and can send position description information to the positioning device at intervals; when the wearable device needs to be positioned, the positioning device can select at least one piece of position description information from the position description information sent by the wearable device during the wireless connection with the positioning device, and determine the current position of the wearable device based on the selected at least one piece of position description information, so that the wearable device is positioned; and, the positioner still can instruct the user to look for wearing equipment based on the last position of wearing equipment that determines. The searching process of the wearable device is more convenient and quicker, and is not limited by the modes of ringing, vibration and the like.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a wearable device positioning system according to an embodiment of the present application. As shown in fig. 1, the system includes: a wearable device 10 and a positioning means 20.
Wherein, the wearable device 10 may be a smart band, a smart watch, or other wearable devices; the positioning device 20 may be an electronic device such as a digital television, a computer, etc. with wireless connection and data processing functions. The present embodiment does not specifically limit the product form of the wearable device 10 and the positioning device 20.
In this embodiment, during the use of the wearable device 10, a wireless connection can be established between the wearable device 10 and the positioning device 20. The wireless connection may be a bluetooth connection, a WIFI connection, or a mobile network communication connection, which is not limited in this embodiment. In this embodiment, if the two are connected through a mobile network, the network format of the mobile network may be any one of 2G (gsm), 2.5G (gprs), 3G (WCDMA, TD-SCDMA, CDMA2000, UTMS), 4G (LTE), 4G + (LTE +), WiMax, and even a new network format that will appear in the future
Wherein the wireless connection may be initiated by the positioning device 20, and of course, also by the wearable device 10. For example, when a user wears the smart band to return to home, when the user opens the home, if the digital television at home is in the on state at this time, the wireless connection to the smart band may be initiated by the digital television, and of course, the wireless connection to the digital television may also be initiated by the smart band; if the digital television at home is in the power-off state at this time, the digital television can initiate wireless connection for the smart band when the digital television is powered on, and certainly, the smart band can also initiate wireless connection for the digital television.
During the period of wireless connection between the wearable device 10 and the positioning device 20, the wearable device 10 may send the location description information to the positioning device 20 at intervals, and the positioning device 20 may receive the location description information sent by the wearable device 10 and may store the location description information sent by the wearable device 10 locally. In some practical applications, since the position of the wearable device 10 changes with time, the positioning device 20 may record the sequence of the position description information sent by the wearable device 10, and of course, information such as a timestamp may also be added to the position description information by the wearable device 10, so that the positioning device 20 can know the time corresponding to the position description information.
For the positioning apparatus 20, at least one position description information may be selected from the position description information transmitted by the wearable device 10 during the wireless connection with the positioning apparatus 20 in response to a positioning request to the wearable device 10; determining the current position of the wearable device 10 according to at least one piece of position description information; the user is instructed to look for the wearable device 10 based on where the wearable device 10 is currently located.
The location description information carries data related to determining the location of the wearable device 10. The wearable device 10 can collect motion state data at intervals during the wireless connection with the positioning device 20; and generating position description information according to the collected motion state data. In some implementations, the wearable device 10 may collect the motion state data by using one or more of a gyroscope, an accelerometer, and a geomagnetic sensor thereon, and after establishing the wireless connection with the positioning device 20, the wearable device 10 may activate the aforementioned collecting device to collect the motion state data. In addition, according to different processing capabilities, the process of collecting motion state data or the process of generating the position description information of the wearable device 10 can be performed at intervals, and the interval time can be adjusted according to actual conditions. The interval time may be set to be smaller for the wearable device 10 with a stronger processing capability, and may be set to be larger for the wearable device 10 with a weaker processing capability.
Accordingly, the positioning device 20 can restore the last position of the wearable device 10 according to the locally stored position description information corresponding to the wearable device 10. Even if the wearable device 10 is turned off, the wearable device 10 can be positioned based on the location description information stored in the positioning device 20, and the process of positioning the wearable device 10 can be completely separated from the wearable device 10, so that the limitation of the self-factor of the wearable device 10 on the searching process is reduced.
In an embodiment, the wearable device is in wireless connection with the positioning device in the using process and can send the position description information to the positioning device at intervals; when the wearable device needs to be positioned, the positioning device can select at least one piece of position description information from the position description information sent by the wearable device during the wireless connection with the positioning device, and determine the current position of the wearable device based on the selected at least one piece of position description information, so that the wearable device is positioned; and, the positioner still can instruct the user to look for wearing equipment based on the last position of wearing equipment that determines. The searching process of the wearable device is more convenient and quicker, and is not limited by the modes of ringing, vibration and the like.
In the above or below embodiments, the process of determining the position of the wearable device 10 may be performed in the wearable device 10 or in the positioning device 20. The technical solution of the present application will be described below based on the case where the process is performed in the positioning device 20 and in the wearable device 10, respectively.
When the positioning device 20 performs a process of determining the position of the wearable device 10, the wearable device 10 may carry the collected motion state data in the position description information.
The positioning device 20 may select a connection start reference position matching the wireless signal strength from the at least one connection start reference position according to the wireless signal strength when the wireless connection is established with the wearable device 10 last time, as an initial position of the wireless connection established with the wearable device 10 this time. The connection starting reference position can be adaptively set according to different application scenes. For example, when the application scene is at home of the user, the home position of the user, the position of the digital television used as the positioning device 20, or the position of the computer used as the positioning device 20, etc. may be used as the connection start reference position. The distances from the at least one connection starting reference position to the positioning device 20 are different, so that it can be determined at which connection starting reference position the wearable device 10 establishes the wireless connection with the positioning device 20 according to the corresponding wireless signal strength at the time point when the wearable device 10 establishes the wireless connection with the positioning device 20. Accordingly, in some practical applications, a corresponding relationship between the connection start reference position and the wireless signal strength may be pre-established, and the positioning device 20 may use the connection start reference position matched with the wireless signal strength as the initial position of the wireless connection established with the wearable device 10 this time according to the wireless signal strength when the wireless connection is established with the wearable device 10 last time, that is, the initial position of the wearable device 10 in the processing process of determining the position of the wearable device 10.
Wherein the connection start reference position can be set in various ways. For example, the wearable device 10 may be placed at a corresponding live action location and the corresponding live action location may be recorded in the form of a virtual map annotation or the like. For example, when the application scene is the home of the user, the wearable device 10 may be placed at a home position and the home position may be labeled as the first connection start position, and the wearable device 10 may be placed in front of the digital television and the position in front of the digital television may be labeled as the second connection start position. At the time point when the wearable device 10 establishes the wireless connection with the digital television, if the wireless signal strength corresponds to the second connection starting position, the position of the wearable device 10 in front of the digital television when establishing the wireless connection with the digital television can be determined.
Then, the positioning apparatus 20 may select at least one piece of location description information from the location description information sent by the wearable device 10 during the last wireless connection with the positioning apparatus 20, and calculate the current location of the wearable device 10 based on the motion state data and the initial location of the wearable device 10 included in the at least one piece of location description information.
Based on the initial position, the positioning device 20 can calculate the current position of the wearable device 10 in at least the following two implementations.
In one implementation, the positioning apparatus 20 may select a plurality of location description information with the latest transmission time from the location description information transmitted by the wearable device 10 during the latest wireless connection with the positioning apparatus 20; based on the motion state data of the wearable device 10 included in the plurality of pieces of position description information, a motion trajectory of the wearable device 10 with an initial position as a start position is calculated, and an end position of the motion trajectory is taken as a current position of the wearable device 10.
In this implementation manner, in the process of calculating the motion trajectory of the wearable device 10, the motion direction and the motion displacement of the position corresponding to each position description information relative to the initial position may be calculated according to the motion state data included in each position description information, so as to calculate the position of the wearable device 10 corresponding to each position description information, thereby restoring the motion trajectory of the wearable device 10 using the initial position as the starting point position. Of course, other calculation methods may be used to calculate the motion trajectory of the wearable device 10, and the embodiment is not limited thereto.
In this implementation manner, by restoring the motion trajectory of the wearable device 10 using the initial position as the starting position, the current position of the wearable device 10 can be determined according to the end position of the motion trajectory.
In another implementation, the positioning apparatus 20 may select one of the location description information that is transmitted most recently from the location description information that is transmitted by the wearable device 10 during the last wireless connection with the positioning apparatus 20; calculating the movement direction and movement displacement of the wearable device 10 relative to the initial position according to the movement state data of the wearable device 10 contained in the position description information with the latest sending time; and determining the current position of the wearable device 10 according to the movement direction and the movement displacement of the wearable device 10 relative to the initial position.
In this implementation, the positioning device 20 determines the last position of the wearable device 10 as the current position of the wearable device 10 by using the motion state data included in the last position description information sent by the wearable device 10.
It should be noted that, in the present embodiment, based on the initial position, the positioning device 20 may also use other implementations to calculate the current position of the wearable device 10, which is not limited in the present embodiment.
When the processing procedure of determining the position of the wearable device 10 is performed by the wearable device 10, the wearable device 10 may select a connection start reference position matching the wireless signal strength from the at least one connection start reference position as the initial position of the wireless connection with the positioning apparatus 20 when the wireless connection with the positioning apparatus 20 is established.
The wearable device 10 may re-determine the initial position of the current wireless connection each time the wireless connection is established with the positioning apparatus 20, and the process of determining the initial position may refer to the process of determining the initial position by the positioning apparatus 20 described above, and will not be described herein again. For convenience of description, the following description will be made by taking one wireless connection as an example, and the one wireless connection may be any one of multiple wireless connections.
The wearable device 10 can determine the position of the wearable device 10 according to the motion state data and the initial position collected during the wireless connection with the positioning device 20.
Based on the initial position, the wearable device 10 can calculate the position of the wearable device in at least the following two implementations. The process of collecting the motion state data by the wearable device 10 is intermittent, so that the wearable device 10 can respectively determine the positions of the wearable device 10 according to the motion state data collected each time, and accordingly, the wearable device 10 can determine a plurality of positions matched with the motion process of the wearable device 10 in the single wireless connection process with the positioning device 20. For convenience of description, the following description will be given taking one of the positions of the wearable device 10 as an example, but it should be understood that the position may be any one of the positions during the movement of the wearable device 10.
In one implementation, the wearable device 10 may calculate a motion trajectory of the wearable device 10 with the aforementioned initial position as a starting position according to the current motion state data and at least one previous motion state data, and use an end position of the motion trajectory as a current position of the wearable device 10.
In this implementation manner, reference may be made to the process of calculating the motion trajectory of the wearable device 10 by the positioning device 20 in the foregoing description for the process of calculating the motion trajectory according to the plurality of motion state data, which is not described herein again. Of course, other calculation methods may be used to calculate the motion trajectory of the wearable device 10, and the embodiment is not limited thereto.
In this implementation manner, by restoring the motion trajectory of the wearable device 10 using the initial position as the starting position, the current position of the wearable device 10 can be determined according to the end position of the motion trajectory.
In another implementation, the wearable device 10 may calculate the movement direction and movement displacement of the wearable device 10 relative to the initial position according to the current movement state data; and determining the current position of the wearable device 10 according to the movement direction and the movement displacement of the wearable device 10 relative to the initial position.
Optionally, in this implementation, the wearable device 10 may further calculate a reference displacement of the wearable device 10 relative to the initial position according to the current wireless signal strength; and corrects the position where the wearable device 10 is located using the reference displacement. For example, the reference displacement may be used to correct the above-described movement displacement, and the position where the wearable device 10 is currently located may be determined based on the corrected movement displacement.
When the processing procedure of determining the position of the wearable device 10 is executed by the wearable device 10, the wearable device 10 may use the calculated position of the wearable device 10 at each time point as the position data of the wearable device 10, and generate the position description information according to the position data of the wearable device 10. Accordingly, during a single wireless connection between the wearable device 10 and the positioning apparatus 20, the wearable device 10 may send a plurality of location description information to the positioning apparatus 20, and the location data carried in each location description information may reflect the location of the wearable device 10 at the corresponding time point. In this way, when the wearable device 10 needs to be located, the locating device 20 may determine the current location of the wearable device 10 directly according to the location description information sent by the wearable device 10 during the last wireless connection with the locating device 20, without performing a calculation process for determining the location of the wearable device 10.
In the above or following embodiments, based on the determined position of the wearable device 10, the positioning device 20 may instruct the user to search for the wearable device 10 in various ways.
In one implementation, the positioning device 20 may determine, based on the position of the positioning device 20, an orientation of the current position of the wearable device 10 relative to the positioning device 20, and output indication information of the orientation to instruct the user to find the wearable device 10 according to the orientation.
In the present embodiment, by determining the orientation of the wearable device 10 with respect to the positioning device 20 using the position of the positioning device 20 as a reference position, it is possible to generate the instruction information of the orientation. Fig. 2 is a schematic diagram of indication information of one azimuth. As shown in fig. 2, an arrow pointing to the orientation of the wearable device 10 relative to the positioning device 20 may be shown in the display of the positioning device 20. The user can search the wearable device 10 according to the direction pointed by the arrow, so that the searching range is narrowed to the direction pointed by the arrow, and the searching difficulty is reduced. Of course, fig. 2 shows only one output form of the indication information of the orientation, and the indication signal of the orientation may also take other forms, for example, a voice indication form: the pointing device 20 may output the voice command "target on my right front" or the like. This embodiment is not limited to this.
In another implementation, the positioning device 20 may display a scene map of a scene in which the wearable device 10 is located, and mark the current location of the wearable device 10 on the scene map to instruct the user to find the wearable device 10 according to the scene map.
In this implementation manner, based on the scene map of the spatial scene where the wearable device 10 is located, the current location of the wearable device 10 may be marked in the scene map and displayed, and the user may visually determine the location of the wearable device 10 in the spatial scene. Fig. 3 is a schematic diagram showing a current position of the wearable device 10 in a scene map. As shown in fig. 3, the current position of the wearable device 10 may be marked in a scene map in a manner of a five-pointed star. In addition, different areas of the spatial scene may be pre-marked in the scene map, such as bedrooms, restrooms, living rooms, etc. in a home. According to the current position of the wearable device 10 marked in the scene map, the user can intuitively determine the area where the wearable device 10 is located, so that the position of the wearable device 10 in the space scene can be accurately determined, and the searching difficulty is reduced.
In some practical applications, the wearable device 10 may mark a plurality of area reference points in the scene map in the form of virtual map marking to distinguish different areas, for example, the wearable device 10 may be placed at a central position of a bedroom and mark the position in the scene map, the wearable device 10 may also be placed at a central position of a living room and mark the position in the scene map, and similarly, other positions may also be marked in the scene map to show the area distribution of the spatial scene in the scene map. Of course, the present embodiment is not limited thereto.
Fig. 4 is a schematic flow chart of a wearable device positioning method according to another embodiment of the present application. The method is applicable to a positioning device, and comprises the following steps:
400. in response to a positioning request for the wearable device, selecting at least one piece of location description information from the location description information sent by the wearable device during wireless connection with the positioning apparatus;
401. determining the current position of the wearable device according to at least one piece of position description information;
402. and indicating the user to search for the wearable equipment according to the current position of the wearable equipment.
In the embodiment, the wearable device is wirelessly connected with the positioning device in the using process and can send the position description information to the positioning device at intervals; when the wearable equipment needs to be positioned, the positioning device can determine the final position of the wearable equipment according to the position description information sent by the wearable equipment in the nearest wireless connection period, so that the positioning of the wearable equipment is realized; and, the positioner still can instruct the user to look for wearing equipment based on the last position of wearing equipment that determines. The searching process of the wearable device is more convenient and quicker, and is not limited by the modes of ringing, vibration and the like.
In an optional embodiment, the location description information comprises motion state data of the wearable device;
step 401, comprising:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the wearable device at the last time, and using the connection starting reference position as an initial position for establishing the wireless connection with the wearable device at this time;
and calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device contained in the at least one piece of position description information.
In an optional embodiment, the step of selecting at least one location description information from the location description information transmitted by the wearable device during the establishment of the wireless connection with the positioning apparatus includes:
selecting a plurality of position description information with the latest sending time from the position description information sent by the wearable device during the latest wireless connection establishment with the positioning device;
the step of calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device contained in the at least one position description information comprises the following steps:
and calculating a motion trail of the wearable device with the initial position as a starting position based on the motion state data of the wearable device contained in the plurality of position description information, and taking an end position of the motion trail as a current position of the wearable device.
In an optional embodiment, the step of selecting at least one location description information from the location description information transmitted by the wearable device during the establishment of the wireless connection with the positioning apparatus includes:
selecting one piece of position description information with the latest sending time from the position description information sent by the wearable device during the period of establishing wireless connection with the positioning device for the latest time;
the step of calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device contained in the at least one position description information comprises the following steps:
calculating the movement direction and movement displacement of the wearable device relative to the initial position according to the movement state data of the wearable device contained in the position description information with the latest sending time;
and determining the current position of the wearable device according to the movement direction and the movement displacement of the wearable device relative to the initial position.
In an optional embodiment, the location description information comprises location data of the wearable device;
step 401, comprising:
and determining the current position of the wearable device according to the position data of the wearable device contained in the at least one piece of position description information.
In an alternative embodiment, step 402 includes:
based on the position of the positioning device, determining the position of the current position of the wearable device relative to the positioning device, and outputting indication information of the position to indicate a user to search the wearable device according to the position; or
And displaying a scene map of the scene where the wearable device is located, and marking the current position of the wearable device on the scene map so as to indicate a user to find the wearable device according to the scene map.
Fig. 5 is a schematic flow chart of a wearable device positioning method according to another embodiment of the present application. The method is applicable to wearable equipment and comprises the following steps:
500. establishing wireless connection with a positioning device;
501. collecting motion state data at intervals during wireless connection with a positioning device;
502. generating position description information according to the collected motion state data;
503. and sending the position description information to a positioning device so that the positioning device indicates a user to find the wearable equipment according to the position description information.
In an alternative embodiment, step 502 includes:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the positioning device at the next time, and taking the connection starting reference position as an initial position for establishing the wireless connection with the positioning device at the next time;
determining the position of the wearable device according to the motion state data and the initial position, and using the position as the position data of the wearable device;
and generating position description information according to the position data of the wearable device.
In an optional embodiment, the method further comprises:
calculating the reference displacement of the wearable equipment relative to the initial position according to the wireless signal intensity at the acquisition time of the motion state data;
determining the position of the wearable device according to the motion state data and the initial position, wherein the position is used as the position number data of the wearable device, and the method comprises the following steps:
determining the position of the wearable device according to the motion state data and the initial position;
and correcting the position of the wearable device by using the reference displacement, and taking the corrected position of the wearable device as position data of the wearable device.
Fig. 6 is a schematic structural diagram of a positioning device according to another embodiment of the present application. As shown in fig. 6, the positioning device includes: memory 60, processor 61, and communication component 62.
A memory 60 for storing a computer program and may be configured to store other various data to support operations on the voice noise reduction apparatus. Examples of such data include instructions for any application or method operating on the voice noise reduction device, contact data, phonebook data, messages, pictures, videos, and the like.
The memory 60 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
A processor 61, coupled to the memory 60, for executing computer programs in the memory for:
in response to a positioning request for the wearable device, selecting at least one piece of location description information from the location description information sent by the wearable device during wireless connection with the positioning apparatus;
determining the current position of the wearable device according to at least one piece of position description information;
and indicating the user to search for the wearable equipment according to the current position of the wearable equipment.
In an optional embodiment, the location description information comprises motion state data of the wearable device;
the processor 62, when determining the current location of the wearable device based on the at least one location description information, is configured to:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the wearable device at the last time, and using the connection starting reference position as an initial position for establishing the wireless connection with the wearable device at this time;
and calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device contained in the at least one piece of position description information.
In an optional embodiment, the processor 61, when selecting at least one location description information from the location description information sent by the wearable device during establishing the wireless connection with the positioning apparatus, is configured to:
selecting a plurality of position description information with the latest sending time from the position description information sent by the wearable device during the latest wireless connection establishment with the positioning device;
the processor 61, when calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device included in the at least one position description information, is configured to:
and calculating a motion trail of the wearable device with the initial position as a starting position based on the motion state data of the wearable device contained in the plurality of position description information, and taking an end position of the motion trail as a current position of the wearable device.
In an optional embodiment, the processor 61, when selecting at least one location description information from the location description information sent by the wearable device during establishing the wireless connection with the positioning apparatus, is configured to:
selecting one piece of position description information with the latest sending time from the position description information sent by the wearable device during the period of establishing wireless connection with the positioning device for the latest time;
the processor 61, when calculating the current position of the wearable device based on the motion state data and the initial position of the wearable device included in the at least one position description information, is configured to:
calculating the movement direction and movement displacement of the wearable device relative to the initial position according to the movement state data of the wearable device contained in the position description information with the latest sending time;
and determining the current position of the wearable device according to the movement direction and the movement displacement of the wearable device relative to the initial position.
In an optional embodiment, the location description information comprises location data of the wearable device;
the processor 61, when determining the current location of the wearable device according to the at least one location description information, is configured to:
and determining the current position of the wearable device according to the position data of the wearable device contained in the at least one piece of position description information.
In an optional embodiment, the processor 61, when instructing the user to find the wearable device according to the current position of the wearable device, is configured to:
based on the position of the positioning device, determining the position of the current position of the wearable device relative to the positioning device, and outputting indication information of the position to indicate a user to search the wearable device according to the position; or
And displaying a scene map of the scene where the wearable device is located, and marking the current position of the wearable device on the scene map so as to indicate a user to find the wearable device according to the scene map.
Further, as shown in fig. 6, the voice noise reduction apparatus further includes: communication components 62, power components 63, display components 64, audio components 65, and the like. Only some of the components are schematically shown in fig. 6, and it is not meant that the data processing apparatus includes only the components shown in fig. 6.
Accordingly, the present application further provides a computer readable storage medium storing a computer program, where the computer program is capable of implementing the steps that can be executed by the positioning apparatus in the foregoing method embodiments when executed.
Fig. 7 is a schematic structural diagram of a data processing apparatus according to another embodiment of the present application, and as shown in fig. 7, the data processing apparatus includes: a memory 70, a processor 71 and a communication component 72.
The memory 70 is used to store computer programs and may be configured to store various other data to support operations on the master node. Examples of such data include instructions for any application or method operating on the master node, contact data, phonebook data, messages, pictures, videos, and the like.
The memory 70 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
A processor 71, coupled to the memory 70 and the communication component 72, for executing computer programs in the memory 70 for:
establishing wireless connection with a positioning device;
collecting motion state data at intervals during wireless connection with a positioning device;
generating position description information according to the collected motion state data;
and sending the position description information to a positioning device so that the positioning device indicates a user to find the wearable equipment according to the position description information.
In an alternative embodiment, the processor 71, when generating the location description information based on the collected motion state data, is configured to:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the positioning device at the next time, and taking the connection starting reference position as an initial position for establishing the wireless connection with the positioning device at the next time;
determining the position of the wearable device according to the motion state data and the initial position, and using the position as the position data of the wearable device;
and generating position description information according to the position data of the wearable device.
In an alternative embodiment, the processor 71 is also configured to;
calculating the reference displacement of the wearable equipment relative to the initial position according to the wireless signal intensity at the acquisition time of the motion state data;
determining the position of the wearable device according to the motion state data and the initial position, wherein the position is used as the position number data of the wearable device, and the method comprises the following steps:
determining the position of the wearable device according to the motion state data and the initial position;
and correcting the position of the wearable device by using the reference displacement, and taking the corrected position of the wearable device as position data of the wearable device.
Further, as shown in fig. 7, the data processing apparatus may further include: communication components 72, power components 73, display components 74, audio components 75, and the like. Only some of the components are schematically shown in fig. 7, and it is not meant that the data processing apparatus includes only the components shown in fig. 7.
Accordingly, the present application further provides a computer-readable storage medium storing a computer program, where the computer program is capable of implementing the steps that can be performed by the wearable device in the above method embodiments when executed.
The communication components of fig. 6 and 7 may be configured to facilitate wired or wireless communication between the device in which the communication component is located and other devices. The device in which the communication component is located may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In one embodiment, the communication component receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In one embodiment, the communication component further includes a Near Field Communication (NFC) module implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies to facilitate short-range communications.
Among them, the displays in fig. 6 and 7 include screens, which may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
The power supply components of fig. 6 and 7 provide power to various components of the device in which the power supply components are located. The power components may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device in which the power component is located.
The audio components in fig. 6 and 7 may be configured to output and/or input audio signals. For example, the audio component includes a Microphone (MIC) configured to receive an external audio signal when the device in which the audio component is located is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in a memory or transmitted via a communication component. In some embodiments, the audio assembly further comprises a speaker for outputting audio signals.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (9)

1. A wearable device positioning method is applied to a positioning device, and is characterized by comprising the following steps:
in response to a positioning request for a wearable device, selecting at least one location description information from location description information transmitted by the wearable device during a wireless connection with the positioning apparatus;
determining the current position of the wearable device according to the at least one piece of position description information;
according to the current position of the wearable device, indicating a user to search for the wearable device;
wherein the location description information comprises motion state data of the wearable device;
the determining the current position of the wearable device according to the at least one piece of position description information includes:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the wearable device at the last time, and using the connection starting reference position as an initial position of the wireless connection established with the wearable device at this time;
calculating the current position of the wearable device based on the motion state data of the wearable device contained in the at least one position description information and the initial position.
2. The method of claim 1, wherein selecting at least one location description information from the location description information transmitted by the wearable device during establishing the wireless connection with the positioning apparatus comprises:
selecting a plurality of position description information with the latest sending time from the position description information sent by the wearable device during the period of establishing wireless connection with the positioning device for the latest time;
the calculating the current position of the wearable device based on the motion state data of the wearable device and the initial position contained in the at least one position description information comprises:
based on the motion state data of the wearable device contained in the plurality of position description information, calculating a motion trail of the wearable device with the initial position as a starting position, and taking an end position of the motion trail as a current position of the wearable device.
3. The method of claim 1, wherein selecting at least one location description information from the location description information transmitted by the wearable device during establishing the wireless connection with the positioning apparatus comprises:
selecting one piece of position description information with the latest sending time from the position description information sent by the wearable device during the period of establishing wireless connection with the positioning device for the latest time;
the calculating the current position of the wearable device based on the motion state data of the wearable device and the initial position contained in the at least one position description information comprises:
calculating the movement direction and movement displacement of the wearable device relative to the initial position according to the movement state data of the wearable device contained in the position description information with the latest sending time;
and determining the current position of the wearable device according to the movement direction and the movement displacement of the wearable device relative to the initial position.
4. The method of claim 1, wherein the instructing the user to find the wearable device according to the current position of the wearable device comprises:
based on the position of the positioning device, determining the position of the current position of the wearable device relative to the positioning device, and outputting indication information of the position to indicate a user to search the wearable device according to the position; or
Displaying a scene map of a scene where the wearable device is located, and marking the current position of the wearable device on the scene map so as to indicate a user to find the wearable device according to the scene map.
5. A wearable device positioning method is applied to a wearable device and is characterized by comprising the following steps:
establishing wireless connection with a positioning device;
collecting motion state data at intervals during a wireless connection with the positioning device;
generating position description information according to the collected motion state data;
sending the position description information to the positioning device so that the positioning device can indicate a user to find the wearable equipment according to the position description information;
wherein, the generating the position description information according to the collected motion state data comprises:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when wireless connection is established with the positioning device at the time, and using the connection starting reference position as an initial position for establishing wireless connection with the positioning device at the time;
determining the position of the wearable device according to the motion state data and the initial position, and using the position as the position data of the wearable device;
and generating the position description information according to the position data of the wearable device.
6. The method of claim 5, further comprising;
calculating the reference displacement of the wearable equipment relative to the initial position according to the wireless signal intensity at the acquisition moment of the motion state data;
the determining the position of the wearable device according to the motion state data and the initial position as position number data of the wearable device includes:
determining the position of the wearable device according to the motion state data and the initial position;
and correcting the position of the wearable device by using the reference displacement, and taking the corrected position of the wearable device as position data of the wearable device.
7. A positioning device comprising a memory, a processor, and a communication component;
the memory is to store one or more computer instructions;
the processor, coupled with the memory and the communication component, to execute the one or more computer instructions to:
in response to a positioning request for a wearable device, selecting at least one location description information from location description information transmitted by the wearable device during a wireless connection with the positioning apparatus;
determining the current position of the wearable device according to the at least one piece of position description information;
according to the current position of the wearable device, indicating a user to search for the wearable device;
wherein the location description information comprises motion state data of the wearable device;
the processor, when determining the current location of the wearable device according to the at least one location description information, is configured to:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when the wireless connection is established with the wearable device at the last time, and using the connection starting reference position as an initial position of the wireless connection established with the wearable device at this time;
calculating the current position of the wearable device based on the motion state data of the wearable device contained in the at least one position description information and the initial position.
8. A wearable device comprising a memory, a processor, and a communication component;
the memory is to store one or more computer instructions;
the processor, coupled with the memory and the communication component, to execute the one or more computer instructions to:
establishing wireless connection with a positioning device;
collecting motion state data at intervals during a wireless connection with the positioning device;
generating position description information according to the collected motion state data;
sending the position description information to the positioning device so that the positioning device can indicate a user to find the wearable equipment according to the position description information;
the processor is configured to, when generating the location description information according to the collected motion state data:
selecting a connection starting reference position matched with the wireless signal strength from at least one connection starting reference position according to the wireless signal strength when wireless connection is established with the positioning device at the next time, and taking the connection starting reference position as an initial position of wireless connection established with the positioning device at the next time;
determining the position of the wearable device according to the motion state data and the initial position, and using the position as the position data of the wearable device;
and generating the position description information according to the position data of the wearable device.
9. A computer-readable storage medium storing computer instructions, which when executed by one or more processors, cause the one or more processors to perform the wearable device positioning method of any of claims 1-6.
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