CN116249074A - Information display method of intelligent wearable device, intelligent wearable device and medium - Google Patents

Information display method of intelligent wearable device, intelligent wearable device and medium Download PDF

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Publication number
CN116249074A
CN116249074A CN202211720110.6A CN202211720110A CN116249074A CN 116249074 A CN116249074 A CN 116249074A CN 202211720110 A CN202211720110 A CN 202211720110A CN 116249074 A CN116249074 A CN 116249074A
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target display
information
display information
broadcasting
distance
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翁茂伟
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Shenzhen Yingmu Technology Co ltd
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Shenzhen Yingmu Technology Co ltd
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Priority to CN202211720110.6A priority Critical patent/CN116249074A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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

Abstract

The embodiment of the invention discloses an information display method of intelligent wearing equipment, the intelligent wearing equipment and a medium, wherein the method comprises the following steps: receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time; acquiring a first distance of first broadcasting equipment corresponding to a first broadcasting signal based on a plurality of first broadcasting signals received currently; determining target display objects meeting preset information display conditions based on the first distances, and obtaining object identifiers of the target display objects; and acquiring target display information corresponding to the object identifier through a cloud end connected in advance, so as to display the target display object at least based on the target display information. According to the technical scheme provided by the embodiment of the invention, the target display information of the target display object is acquired from the cloud, so that the speed of acquiring the target display information is higher. The display delay of the target display information is reduced, the display effect of the target display information is improved, and the visual experience of a user is improved.

Description

Information display method of intelligent wearable device, intelligent wearable device and medium
Technical Field
The invention relates to the technical field of augmented reality, in particular to an information display method of intelligent wearable equipment, the intelligent wearable equipment and a medium.
Background
The augmented reality technology (Augmented Reality, AR), also called augmented reality, is a new technology for integrating real world information and virtual world information, and adds virtual information to the real world through computer and other scientific technologies and simulation and emulation processing, so as to achieve sensory experience beyond reality. Real environment and virtual object are superimposed on the same picture or space in real time and exist at the same time. The technology not only displays the real world information, but also simultaneously displays the virtual information, and the two information are mutually complemented and overlapped. In visual augmented reality, a user can multiplex the real world with computer graphics using a head mounted display so that the real world can be seen around it.
Today's AR glasses are still in a development stage, and the effect of combining virtual information with the real world is still not perfect enough, for example in the case that the wearer's head rotates or the wearer walks, the combination of virtual information and the real world is influenced, leads to the combination effect poor, and the visual experience degree of wearer is poor. In some scenes, virtual information associated with different places is set, a wearer moves to the vicinity of a positioning place, virtual information associated with the positioning place is displayed in the AR glasses, and the display of the virtual information is delayed due to poor positioning effect of the AR glasses nowadays, so that the visual experience of the wearer is poor.
Therefore, an information display method of an intelligent wearable device is needed to solve the above technical problems.
Disclosure of Invention
The embodiment of the invention provides an information display method of intelligent wearing equipment, the intelligent wearing equipment and a medium, so as to solve the technical problems.
In a first aspect, an embodiment of the present invention provides an information display method of an intelligent wearable device, where the method includes:
receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time;
acquiring a first distance from each broadcasting device in real time based on each broadcasting signal;
determining target display objects meeting preset information display conditions based on the first distances, and obtaining object identifiers of the target display objects;
acquiring target display information corresponding to the object identifier through a pre-connected cloud end so as to display the target shop at least based on the target display information 。
In a second aspect, an embodiment of the present invention further provides an information display apparatus of an intelligent wearable device, where the apparatus includes:
the broadcast signal receiving module is used for receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time;
the first distance acquisition module is used for acquiring a first distance of first broadcasting equipment corresponding to a plurality of first broadcasting signals based on the currently received first broadcasting signals;
The object identification determining module is used for determining target display objects meeting preset information display conditions based on the first distances and obtaining object identifications of the target display objects;
the target display information acquisition module is used for acquiring target display information corresponding to the object identifier through a cloud end connected in advance so as to display the target display object at least based on the target display information.
In a third aspect, an embodiment of the present invention further provides an intelligent wearable device, including:
one or more processors;
storage means for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the information presentation method of the smart wearable device as in any of the embodiments of the present invention.
In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a method of information presentation for a smart wearable device as in any of the embodiments of the present invention.
According to the technical scheme, the broadcasting signals transmitted by the broadcasting equipment associated with each object to be displayed are received in real time, the first distances of the first broadcasting equipment corresponding to the first broadcasting signals are obtained based on the first broadcasting signals received currently, the object identification of the target display object meeting the preset information display condition is determined based on the first distances, and the target display information corresponding to the object identification is obtained through the cloud connected in advance, so that the target display object is displayed at least based on the target display information. According to the technical scheme, the broadcasting signals are emitted by the broadcasting equipment on the object side to be displayed, but not by the intelligent wearing equipment, so that the power consumption of the intelligent wearing equipment is reduced. Under the condition that the calculated first distance meets the preset information display condition, the intelligent wearable device acquires target display information of the target display object from the cloud, so that the target display information is acquired more quickly. Therefore, the display delay of the target display information is reduced, the display effect of the target display information is improved, and the visual sensory experience of a user is improved.
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In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a flow chart of a method for displaying information of a smart wearable device in an embodiment;
fig. 2 is a schematic structural diagram of an information display device of the smart wearable device in one embodiment;
fig. 3 is a schematic structural diagram of a smart wearable device in one embodiment.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In an embodiment, an information display method of an intelligent wearable device is provided. The method provided by the embodiment of the invention can be used for displaying the display information of the intelligent wearable equipment. The technical scheme of the embodiment of the invention can be implemented through the information display device of the intelligent wearable equipment, and the device can be realized through software and/or hardware. The software may be an application program, and the hardware may be a chip or the like in which the application program is stored. Alternatively, a chip storing an application program may be embedded in the smart wearable device.
As shown in fig. 1, the information display method of the intelligent wearable device in the embodiment of the invention specifically includes the following steps:
s110, receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time.
The smart wearable device refers to a device that may display Virtual information in front of eyes of a user, for example, the smart wearable device may refer to AR glasses, mixed Reality (MR) glasses, virtual Reality (VR) glasses, and the like. The object to be displayed refers to an object to be displayed on the smart wearable device. Alternatively, the object to be displayed may be a building, or may be a place, and the building may be a school, a museum, a residential building, or the like. The location may be a river, lake, street, etc. A broadcasting device refers to a device that can emit a broadcasting signal, such as a bluetooth beacon, a positioning beacon, or the like. The broadcast signal is used to transmit location information and the like where the broadcasting device is located. Alternatively, the broadcasting device may be disposed within or near the object to be displayed.
Specifically, broadcast signals transmitted by broadcast equipment associated with each object to be displayed are received in real time. Because the broadcast signals are continuously transmitted, the intelligent wearable device always keeps the action of receiving the broadcast signals, so that the intelligent wearable device can also receive the broadcast signals in real time in the moving process of the wearer. It should be appreciated that if the distance between the broadcasting device and the smart wearable device exceeds the preset distance limiting threshold, the smart wearable device cannot receive the broadcasting signal.
Alternatively, the broadcasting device may be a bluetooth beacon, and the smart wearable device receives the broadcasting signal sent by the bluetooth beacon in real time.
S120, acquiring a first distance of a first broadcasting device corresponding to a first broadcasting signal based on a plurality of first broadcasting signals received currently.
The first distance refers to a distance between the intelligent wearable device and the first broadcasting device. It should be understood that the first distance here means that the smart wearable device receives the first broadcast signal, i.e. the distance between the first broadcast device and the smart wearable device is less than or equal to the preset distance defining threshold.
Specifically, according to a plurality of first broadcast signals received currently, a first distance between first broadcast devices corresponding to the first broadcast signals is calculated. If the intelligent wearable device moves, the first broadcast signal received at present also changes correspondingly, so that the acquired first distance changes.
S130, determining target display objects meeting preset information display conditions based on the first distances, and obtaining object identifiers of the target display objects.
The preset information display condition may mean that the first distance is within a preset distance range or smaller than a preset distance threshold. Unique object identifiers can be configured for the objects to be displayed in advance. The object identifier can be a picture, a two-dimensional code or a character string, and the character string can be represented by a number, an English letter, a combination of the number and the English letter, and the like.
Specifically, a first broadcasting device corresponding to a first distance meeting information display conditions is determined, an object to be displayed associated with the first broadcasting device is determined to be a target display object, and an object identification of the target display object is obtained.
And S140, acquiring target display information corresponding to the object identifier through a cloud end connected in advance, so as to display the target display object at least based on the target display information.
The cloud end is used for storing display information of each object to be displayed. The display information may be related introduction information of an object to be displayed, for example, the object to be displayed is a school, the display information may be a brief introduction of the school, the object to be displayed is a shop, the display information may be sales promotion information of a commodity in the shop, the object to be displayed is a certain scenic spot, and the display information may be introduction information of the scenic spot. The display information may be the name of the object to be displayed, or may be internal information of the object to be displayed, for example, introduction information of various commodities (commodity type, name, price, etc.) in the shop, introduction information of various buildings and/or classrooms in the school, etc.
Specifically, the target display information corresponding to the object identifier is acquired through the cloud end connected in advance, so that the acquisition speed of the target display information is improved. Further, the target display object is displayed based on the target display information. The speed of acquiring the target display information is improved, so that the speed of displaying the target display information is also improved. Optionally, the target display information is obtained from the cloud, and may be obtained through WIFI, 4G/5G, and the like.
Optionally, when the intelligent wearing equipment is AR glasses, displaying the target display information includes displaying the target display information in the AR glasses, and superposing the target display information in a real scene, so that the use experience of the user is improved.
Optionally, the display information of the object to be displayed may be updated according to actual situations, including updating the display content of the display information and/or updating the display pose of the display information, that is, updating the initial pose parameter. And uploading the updated display information to the cloud end so as to update the display information on the cloud end.
According to the technical scheme, the broadcasting signals transmitted by the broadcasting equipment associated with each object to be displayed are received in real time, the first distances of the first broadcasting equipment corresponding to the first broadcasting signals are obtained based on the first broadcasting signals received currently, the object identification of the target display object meeting the preset information display condition is determined based on the first distances, and the target display information corresponding to the object identification is obtained through the cloud connected in advance, so that the target display object is displayed at least based on the target display information. According to the technical scheme, the broadcasting signals are emitted by the broadcasting equipment on the object side to be displayed, but not by the intelligent wearing equipment, so that the power consumption of the intelligent wearing equipment is reduced. Under the condition that the calculated first distance meets the preset information display condition, the intelligent wearable device acquires target display information of the target display object from the cloud, so that the target display information is acquired more quickly. Therefore, the display delay of the target display information is reduced, the display effect of the target display information is improved, and the visual sense experience of the user is improved.
Alternatively, the target display information visually seen by the user is fixed at a fixed position, for example, as a sign on a certain shop door in a real scene, not following the user's movement, but fixed on the shop door.
In another embodiment of the present invention, after determining, based on each of the first distances, a target display object that meets a preset information display condition and obtaining an object identifier of the target display object, the method further includes: acquiring a local point cloud map corresponding to the object identifier and initial pose parameters of the target display information in the local point cloud map through a cloud connected in advance; displaying target display information of the target display object in a local point cloud map based on the initial pose parameters 。
The local point cloud map is built based on a timely positioning and mapping (simultaneous localization and mapping, SLAM) system. A point cloud map containing all the objects to be displayed is established in advance. The local point cloud map may be a point cloud map around the object to be displayed, and after the point cloud map is constructed, the point cloud map is uploaded to the cloud for storage. The display information of each object to be displayed sets initial pose parameters in the local point cloud map of the object to be displayed, and the display information can be displayed in the local point cloud map based on the initial pose parameters. The initial pose parameters refer to the position and pose in the local point cloud map. The location may be three-dimensional coordinates or two-dimensional coordinates.
Specifically, a local point cloud map corresponding to the object identifier is obtained from the cloud, and initial pose parameters of target display information in the local point cloud map are obtained, and the target display information is displayed in the local point cloud map based on the initial pose parameters, so that when a user sees a target display object in a real scene, the user can look up the target display information of the target display object in the local point cloud map of a virtual scene, and the user's impression effect is improved.
In another embodiment of the present invention, the obtaining, based on a number of first broadcast signals currently received, a first distance of a first broadcast device corresponding to the first broadcast signals includes: and obtaining the first distance from each first broadcasting device according to the signal field intensity indication value of each first broadcasting signal.
Wherein the broadcast device is a bluetooth beacon. Signal field strength indicator (Received Signal Strength Indication, RSSI). Bluetooth beacons are wireless electronic devices using battery-powered, low-power bluetooth broadcast protocols, which are usually fixed in a certain position, broadcast periodically to the surroundings, and further interact with terminal devices, and have the function of sending information and indicating directions.
Specifically, a first distance between the first broadcasting device and the current position of the intelligent wearable device is measured according to the signal field intensity indication value of each broadcasting signal.
It should be noted that, the bluetooth beacon is used as a signal point for bluetooth positioning, the radio frequency performance of the bluetooth beacon has close relation with the positioning effect, and the better the radio frequency performance is, the better the positioning effect is. The bluetooth beacon accuracy in the embodiment of the invention is generally about 2-5 meters.
Optionally, bluetooth beacons are first laid in a preset area. And when the broadcast signal enters the coverage range of the Bluetooth beacon, receiving the broadcast signal.
In another embodiment of the present invention, the application scenario of the technical solution of the embodiment of the present invention may be a mall, and the intelligent wearable device is an AR headset, in this embodiment, AR glasses. The object to be displayed is a shop, and the broadcasting equipment is a Bluetooth beacon. When a user wears the AR glasses and enters a preset area in a mall, the AR glasses receive first broadcast signals sent by a plurality of first Bluetooth beacons, first distances between the AR glasses and the first Bluetooth beacons are obtained according to the first broadcast signals, and when at least one first distance is smaller than a preset distance threshold value in the first distances, a shop associated with a target Bluetooth beacon of the at least one first distance is used as a target shop, and a shop identification of the at least one target shop is determined. The method comprises the steps of requesting a cloud end to acquire target display information associated with a shop identifier, a local point cloud map where a target shop is located and initial pose parameters of the target display information in the local point cloud map through a network. And displaying target display information in the local point cloud map of the associated target shop according to the initial pose parameters. The user can see preset shop names, billboards, shop introduction information or other information provided by the shops in the digital world through the AR glasses. When a user walks, the AR glasses move along with the user, and the environment parameters corresponding to the target display objects are obtained through the camera device; acquiring current pose parameters of the intelligent wearable equipment based on the environment parameters; based on the current pose parameters and initial pose parameters of the target display information in the local point cloud map, obtaining relative pose parameters of the target display information, displaying the target display information based on the relative pose parameters, and displaying the target display information in the local point cloud map.
The actual location of the target shop in the real scene is combined with the location of the local point cloud map, for example. In this way, the user can watch the target shop in the real scene according to the transparent display interface and the target display information in the local point cloud map, the virtual reality is combined, the visual experience of the user is improved, the current pose parameter of the intelligent wearing equipment is continuously updated according to the environment parameter, and further the relative pose parameter between the intelligent wearing equipment and the target display information is updated, so that the target display information is fixed at a certain fixed position in visual effect. The scheme of the invention improves the visual experience of the user, so that the combination of the target display information and the real scene is tighter.
Alternatively, the store's store may customize the promotional content or store sign, etc. display information. And storing the display information in the cloud and binding the display information with a Bluetooth beacon of a shop so as to obtain the AR glasses.
In another embodiment of the present invention, the displaying, based on the initial pose parameter, target display information of the target display object in a local point cloud map includes: acquiring environmental parameters corresponding to the target display object through a camera device; acquiring current pose parameters of the intelligent wearable equipment based on the environment parameters; and obtaining relative pose parameters of the target display information based on the current pose parameters and initial pose parameters of the target display information in the local point cloud map, so as to display the target display information in the local point cloud map based on the relative pose parameters.
Wherein, camera device sets up on intelligent wearing equipment, for example, intelligent wearing equipment is AR glasses, and camera device is the camera, and the camera setting is on AR glasses. The environmental parameter may be an environmental parameter that can be captured by the image capturing apparatus. The environmental parameters may be represented in the form of images. The relative pose parameters refer to relative pose parameters between the intelligent wearable device and the target display information.
Specifically, according to the environment parameters corresponding to the target display objects shot by the shooting device, the current pose parameters of the intelligent wearable equipment in the local point cloud map are obtained based on the environment parameters, and the relative pose parameters between the target display information and the intelligent wearable equipment are obtained based on the current pose parameters and the initial pose parameters of the target display information, so that the target display information is displayed in the local point cloud map. By the method, under the condition that the current pose parameters of the intelligent wearable equipment are continuously changed, the relative pose parameters between the target display information and the intelligent wearable equipment can be updated. Due to the walking of a user wearing the intelligent wearing equipment, the intelligent wearing equipment also moves along with the walking, so that the current pose parameters of the intelligent wearing equipment are changed in the local point cloud map, and the relative pose parameters between the target display information and the intelligent wearing equipment are changed. According to the embodiment of the invention, the environment parameters are acquired through the camera device, and the current pose parameters of the intelligent wearing equipment are updated based on the environment parameters, so that the target display information displayed in the local point cloud map can be dynamically adjusted along with the movement of the intelligent wearing equipment. Such that the visually observed target display information is fixed at a certain position in the local point cloud map. For example, the target display object is a shop, the target display information is commodity sales promotion information, the target display information is tiled on a window of the shop in the local point cloud map, and initial pose parameters of the commodity sales promotion information can be obtained according to the position of the window. Along with the movement of the intelligent wearing equipment, the relative pose parameters between the commodity sales promotion activity information and the intelligent wearing equipment are dynamically adjusted, so that a user can visually see the commodity sales promotion activity information which is fixed on a window of a shop in a local point cloud map, and the impression effect of the user is improved.
Optionally, the AR glasses further comprise inertial motion unit (inertial motion unit, IMU) sensors, including accelerometer and gyroscope sensors, the IMU for detecting acceleration and angular velocity. And calculating the speed, the acceleration, the environment parameters shot by the camera and the initial pose parameters of the intelligent wearing equipment to obtain updated current pose parameters of the intelligent wearing equipment, so that the updated current pose parameters are more accurate.
In another embodiment of the present invention, the acquiring, based on the environmental parameter, the current pose parameter of the intelligent wearable device includes: and calculating the environment parameters, the local point cloud map and the current pose parameters through a loop detection algorithm to obtain updated current pose parameters of the intelligent wearable equipment.
Wherein the loop detection algorithm is also referred to as a closed loop detection algorithm or relocation. The loop detection algorithm is used for updating the position of the intelligent wearable device in a pre-established local point cloud map. The loop detection algorithm can improve the accuracy and robustness of the whole SLAM system.
Specifically, the environmental parameters, the local point cloud map and the current pose parameters are calculated through a loop detection algorithm, updated current pose parameters of the intelligent wearable device can be obtained, new current pose parameters are output through the SLAM system, projection of target display information on a display interface is calculated according to a projection relation, and rendering display is performed through the GPU, so that accuracy of the new relative pose parameters between the target display information and the intelligent wearable device can be improved, and a user can see target display information fixed at a specified position.
In another embodiment of the present invention, the determining, based on each of the first distances, the target display object that meets the preset information display condition includes: comparing each first distance with a predetermined distance threshold; and under the condition that the first distance is smaller than the preset distance threshold, determining that an object to be displayed of the first broadcasting equipment corresponding to the first distance meets the preset information display condition, and determining the object to be displayed associated with the first broadcasting equipment corresponding to the first distance as a target display object.
The method comprises the steps of determining an object to be displayed associated with broadcasting equipment at a first distance as a target display object according to preset information display conditions, wherein the first distance is smaller than a preset distance threshold, and acquiring an object identification of the target display object.
Specifically, for a plurality of first distances, under the condition that the first distances are smaller than a predetermined distance threshold, taking an object to be displayed associated with broadcasting equipment in the first distances as a target display object, and acquiring an object identifier of the target display object, and further, acquiring target display information of the target display object from a cloud according to the object identifier. It should be understood that in the embodiment of the present invention, there are a plurality of cases where the first distance is smaller than the predetermined distance threshold, that is, there are a plurality of objects to be displayed as target display objects, in this case, the object identifier of each target display object is obtained, so as to obtain the target display information of each target display object, and each target display information is displayed.
In another embodiment of the present invention, determining, based on each of the first distances, a target display object that satisfies a preset information display condition includes: when only one first distance exists, taking the object to be displayed associated with the broadcasting equipment in the first distance as a target display object; when a plurality of first distances exist, the object to be displayed, which is associated with the broadcasting equipment with the smallest first distance, is taken as a target display object.
In another embodiment of the present invention, if at least two pieces of target display information are obtained, the method further includes: generating prompt information corresponding to each target display information based on each target display information; displaying the prompt information in a list form; responding to the selected operation of a user for any prompt information in the prompt information so as to display target display information corresponding to the prompt information.
It should be appreciated that the smart wearable device includes a display interface on which target display information may be displayed, etc. Optionally, the transparency of the display interface is adjustable, so that the effect of combining virtual display information with a real scene can be achieved. The user selects the prompt information through voice, key or gesture. The prompt message may mean that the prompt target display object has target display information. The target display information may be a summary introduction of the sales promotion of the store a, for example, the target display information is a introduction of the sales promotion of the store a. For example, the target display information is creation history introduction information of the school B, and the prompt information is a brief introduction of the school B. The user selection of the reminder may be for one or more of the reminders.
Specifically, if at least two target display information are obtained, prompt information corresponding to each target display information is generated based on each target display information, the prompt information is displayed in a list form for selection by a user, and when a selection operation of the user is detected, the user is responded to the selection operation of any prompt information in each prompt information, and then the target display information corresponding to the prompt information is displayed. The embodiment of the invention realizes interaction with the user, displays the target display information required by the user, avoids excessive display information from being displayed in the display interface in front of the eyes of the user, and improves the experience of the user.
In another embodiment of the present invention, an information display device of an intelligent wearable device is provided, and a diagram is a schematic structural diagram of the information display device of an intelligent wearable device provided by the embodiment of the present invention. As shown in fig. 2, the apparatus includes: a broadcast signal receiving module 410, a first distance acquiring module 420, an object identification determining module, a target display information acquiring module 440, and a target display information acquiring module 430, wherein:
A broadcast signal receiving module 410, configured to receive, in real time, a broadcast signal transmitted by a broadcast device associated with each object to be displayed; a first distance obtaining module 420, configured to obtain a first distance of a first broadcasting device corresponding to a first broadcast signal based on a plurality of first broadcast signals currently received; the object identification determining module 430 is configured to determine, based on each of the first distances, a target display object that meets a preset information display condition, and obtain an object identification of the target display object; the target display information obtaining module 440 is configured to obtain target display information corresponding to the object identifier through a cloud end that is connected in advance, so as to display the target display object at least based on the target display information.
Further, in the embodiment of the present invention, the first distance obtaining module 420 is further configured to:
and obtaining the first distance from each first broadcasting device according to the signal field intensity indication value of each first broadcasting signal.
Further, in an embodiment of the present invention, the apparatus further includes:
the initial pose parameter acquisition module is used for acquiring a local point cloud map corresponding to the object identifier and initial pose parameters of the target display information in the local point cloud map through a cloud end connected in advance;
The target display information display module is used for displaying target display information of the target display object in a local point cloud map based on the initial pose parameters 。
Further, in an embodiment of the present invention, the target display information display module is further configured to:
acquiring environmental parameters corresponding to the target display object through a camera device; acquiring current pose parameters of the intelligent wearable equipment based on the environment parameters; and obtaining relative pose parameters of the target display information based on the current pose parameters and initial pose parameters of the target display information in the local point cloud map, so as to display the target display information in the local point cloud map based on the relative pose parameters.
Further, in an embodiment of the present invention, the target display information display module is further configured to:
and calculating the environment parameters, the local point cloud map and the current pose parameters through a loop detection algorithm to obtain updated current pose parameters of the intelligent wearable equipment.
Further, in the embodiment of the present invention, the object identification determining module 430 is further configured to:
comparing each first distance with a predetermined distance threshold; and under the condition that the first distance is smaller than the preset distance threshold, determining that an object to be displayed of the first broadcasting equipment corresponding to the first distance meets the preset information display condition, and determining the object to be displayed associated with the first broadcasting equipment corresponding to the first distance as a target display object.
Further, in an embodiment of the present invention, if at least two pieces of target display information are acquired, the apparatus further includes:
the prompt information generation module is used for generating prompt information corresponding to each target display information based on each target display information;
the prompt information display module is used for displaying the prompt information in a list form;
the information display module is used for responding to the selected operation of a user on any prompt information in the prompt information so as to display target display information corresponding to the prompt information.
According to the technical scheme, the broadcasting signals transmitted by the broadcasting equipment associated with each object to be displayed are received in real time, the first distances of the first broadcasting equipment corresponding to the first broadcasting signals are obtained based on the first broadcasting signals received currently, the object identification of the target display object meeting the preset information display condition is determined based on the first distances, and the target display information corresponding to the object identification is obtained through the cloud connected in advance, so that the target display object is displayed at least based on the target display information. According to the technical scheme, the broadcasting signals are emitted by the first broadcasting equipment at the object side to be displayed, but not emitted by the intelligent wearing equipment, so that the power consumption of the intelligent wearing equipment is reduced. Under the condition that the calculated first distance meets the preset information display condition, the intelligent wearable device acquires target display information of the target display object from the cloud, so that the target display information is acquired more quickly. And further, the display delay of the target display information is reduced, the display effect of the target display information is improved, and the user experience is improved.
It should be noted that each module included in the above apparatus is only divided according to the functional logic, but not limited to the above division, so long as the corresponding function can be implemented; in addition, the specific names of the functional modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the embodiments of the present invention.
In another embodiment, an intelligent wearable device is provided, and fig. 3 is a schematic structural diagram of the intelligent wearable device provided by the embodiment of the present invention. Fig. 3 shows a block diagram of an exemplary smart wearable device 50 suitable for use in implementing embodiments of the present invention. The smart wearable device 50 shown in fig. 3 is only an example and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 3, the smart wearable device 50 is in the form of a general purpose computing device. The components of the smart wearable device 50 may include, but are not limited to: one or more processors or processing units 501, a system memory 502, and a bus 503 that connects the various system components (including the system memory 502 and processing units 501).
Bus 503 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Smart wearable device 50 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by smart wearable device 50 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 502 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 504 and/or cache memory 505. The smart wearable device 50 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 506 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, commonly referred to as a "hard disk drive"). Although not shown in fig. 3, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In such cases, each drive may be coupled to bus 503 through one or more data medium interfaces. Memory 502 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of embodiments of the invention.
A program/utility 508 having a set (at least one) of program modules 507 may be stored, for example, in memory 502, such program modules 507 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 507 typically perform the functions and/or methods of the described embodiments of the invention.
The smart wearable device 50 may also communicate with one or more external devices 509 (e.g., keyboard, pointing device, display 510, etc.), one or more devices that enable a user to interact with the smart wearable device 50, and/or any devices (e.g., network card, modem, etc.) that enable the smart wearable device 50 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 511. Also, the smart wearable device 50 may also communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet) via the network adapter 512. As shown, the network adapter 512 communicates with other modules of the smart wearable device 50 via the bus 503. It should be appreciated that although not shown in fig. 3, other hardware and/or software modules may be used in connection with smart wearable device 50, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processing unit 501 executes programs stored in the system memory 502 to perform various functional applications and data processing, for example, to implement the information presentation method of the smart wearable device provided by the embodiment of the present invention.
In another embodiment of the present invention, there is also provided a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a method of information presentation for a smart wearable device, the method comprising:
receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time; acquiring a first distance of first broadcasting equipment corresponding to a first broadcasting signal based on a plurality of first broadcasting signals received currently; determining target display objects meeting preset information display conditions based on the first distances, and obtaining object identifiers of the target display objects; and acquiring target display information corresponding to the object identifier through a cloud end connected in advance, so as to display the target display object at least based on the target display information.
The computer storage media of embodiments of the invention may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for embodiments of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. The information display method of the intelligent wearable device is characterized by comprising the following steps of:
receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time;
acquiring a first distance of first broadcasting equipment corresponding to a first broadcasting signal based on a plurality of first broadcasting signals received currently;
determining target display objects meeting preset information display conditions based on the first distances, and obtaining object identifiers of the target display objects;
and acquiring target display information corresponding to the object identifier through a cloud end connected in advance, so as to display the target display object at least based on the target display information.
2. The method of claim 1, wherein the obtaining a first distance of a first broadcasting device corresponding to the first broadcasting signal based on a number of first broadcasting signals currently received comprises:
and obtaining the first distance from each first broadcasting device according to the signal field intensity indication value of each first broadcasting signal.
3. The method according to claim 1, wherein after determining the target display object satisfying the preset information display condition based on each of the first distances and obtaining the object identifier of the target display object, further comprises:
acquiring a local point cloud map corresponding to the object identifier and initial pose parameters of the target display information in the local point cloud map through a cloud connected in advance;
displaying target display information of the target display object in a local point cloud map based on the initial pose parameters 。
4. The method of claim 2, wherein the presenting the target display information of the target presentation object in a local point cloud map based on the initial pose parameters comprises:
acquiring environmental parameters corresponding to the target display object through a camera device;
acquiring current pose parameters of the intelligent wearable equipment based on the environment parameters;
and obtaining relative pose parameters of the target display information based on the current pose parameters and initial pose parameters of the target display information in the local point cloud map, so as to display the target display information in the local point cloud map based on the relative pose parameters.
5. The method of claim 4, wherein the obtaining current pose parameters of the smart wearable device based on the environmental parameters comprises:
and calculating the environment parameters, the local point cloud map and the current pose parameters through a loop detection algorithm to obtain updated current pose parameters of the intelligent wearable equipment.
6. The method of claim 1, wherein determining a target presentation object that satisfies a preset information presentation condition based on each of the first distances, comprises:
comparing each first distance with a predetermined distance threshold;
and under the condition that the first distance is smaller than the preset distance threshold, determining that an object to be displayed of the first broadcasting equipment corresponding to the first distance meets the preset information display condition, and determining the object to be displayed associated with the first broadcasting equipment corresponding to the first distance as a target display object.
7. The method of claim 1, wherein if at least two target display information is acquired, the method further comprises:
generating prompt information corresponding to each target display information based on each target display information;
Displaying the prompt information in a list form;
responding to the selected operation of a user for any prompt information in the prompt information so as to display target display information corresponding to the prompt information.
8. Information presentation device of intelligent wearing equipment, its characterized in that includes:
the broadcast signal receiving module is used for receiving broadcast signals transmitted by broadcast equipment associated with each object to be displayed in real time;
the first distance acquisition module is used for acquiring a first distance of first broadcasting equipment corresponding to a plurality of first broadcasting signals based on the currently received first broadcasting signals;
the object identification determining module is used for determining target display objects meeting preset information display conditions based on the first distances and obtaining object identifications of the target display objects;
the target display information acquisition module is used for acquiring target display information corresponding to the object identifier through a cloud end connected in advance so as to display the target display object at least based on the target display information.
9. An intelligent wearable device, comprising:
one or more processors;
storage means for storing one or more programs,
The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the information presentation method of a smart wearable device as recited in any of claims 1-7.
10. A storage medium containing computer executable instructions, which when executed by a computer processor are for performing the information presentation method of a smart wearable device as claimed in any of claims 1-7.
CN202211720110.6A 2022-12-30 2022-12-30 Information display method of intelligent wearable device, intelligent wearable device and medium Pending CN116249074A (en)

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