CN107707979B - Method, device and system for AR positioning of live broadcast room and readable storage medium - Google Patents
Method, device and system for AR positioning of live broadcast room and readable storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
Abstract
The invention discloses a method for AR positioning in a live broadcast room, which comprises the following steps: acquiring a real-time position of a client; judging whether the distance between the real-time positions of the client sides obtained twice continuously is larger than a distance threshold value or not; if the distance is greater than the distance threshold, judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold; and if the accumulated occurrence times are larger than the accumulated threshold value, sending prompt information with inaccurate positioning to the client. The method can enhance AR positioning in the live broadcast room and enhance entertainment of the live broadcast room; the invention also discloses a device and a system for AR positioning of the live broadcast room and a readable storage medium, and the beneficial effects are achieved.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a method, an apparatus, and a device for positioning an AR in a live broadcast room, and a readable storage medium.
Background
Ar (augmented reality), also known as mixed reality. Virtual information is applied to the real world through an electronic technology, and a real environment and a virtual object are superposed on the same picture or space in real time and exist simultaneously. AR provides a different kind of information than human can perceive. The method not only shows the information of the real world, but also displays the virtual information at the same time, and the two kinds of information are mutually supplemented and superposed. In visual augmented reality, a user can multiply-compose a real world with virtual graphics using a display. AR is a technology that uses virtual objects to perform "augmented" display of a real scene, and has the advantages of strong sense of reality and small modeling workload compared to virtual reality.
At present, a plurality of live broadcast platforms provide AR playing methods, such as AR gifts, AR treasure searching and the like, but a good mobile terminal AR positioning technology implementation scheme is not provided at present, and a positioning place and an actual place often have great deviation, so that the AR playing methods are poor in user experience due to inaccurate positioning.
Therefore, how to perform AR positioning in a live broadcast room is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide an AR positioning method of a live broadcast room, which can enhance AR positioning in the live broadcast room and enhance entertainment of the live broadcast room; another object of the present invention is to provide an apparatus, a device and a readable storage medium for AR positioning in a live broadcast room, which have the above advantages.
In order to solve the above technical problem, the present invention provides a method for AR positioning in a live broadcast room, including:
acquiring a real-time position of a client;
judging whether the distance between the real-time positions of the client sides obtained twice continuously is larger than a distance threshold value or not;
if the distance is greater than the distance threshold, judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold;
and if the accumulated occurrence times are larger than the accumulated threshold value, sending prompt information with inaccurate positioning to the client.
The method for positioning the AR in the live broadcast room further comprises the following steps:
judging whether the time for sending the prompt information to the client is greater than a time threshold value;
and if so, acquiring the real-time position of the client.
Wherein, before obtaining the real-time location of the client, the method further comprises:
judging whether the client is an IOS system or not;
and if the client is the IOS system, switching to a high-resolution map to acquire the real-time position of the client.
If the client is not the IOS system, judging whether the client is an android system or not;
and if the client is the android system, acquiring the real-time position of the client by using a default detection system of the android system.
The distance calculation method comprises the following steps:
calculating according to the real-time positions of the client and the scale of the route corresponding to the real-time positions of the client obtained twice; the relevant information of the map is stored in the client in advance, and comprises a route and a scale.
The method for positioning the AR in the live broadcast room further comprises the following steps:
and sending the acquired real-time position of the client to the client.
Wherein, sending the prompt message with inaccurate positioning to the client comprises: and displaying the prompt information in a pop-up screen mode and/or displaying the real-time position jitter sent to the client side.
The invention provides a device for AR positioning in a live broadcast room, which comprises:
the position acquisition unit is used for acquiring the real-time position of the client;
the distance judging unit is used for judging whether the distance between the real-time positions of the client acquired twice continuously is larger than a distance threshold value or not;
the frequency judging unit is used for judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold or not if the distance is greater than the distance threshold;
and the information sending unit is used for sending the prompt information with inaccurate positioning to the client if the accumulated occurrence times is greater than the accumulated threshold.
The device for AR positioning of the live broadcast room further comprises a time judging unit;
the time judging unit is used for judging whether the time for sending the prompt information to the client is greater than a time threshold value; and if so, acquiring the real-time position of the client.
The invention provides a device for AR positioning in a live broadcast room, which comprises:
a memory to store instructions;
a processor for implementing the steps of the method for AR localization as described when executing the instructions.
The invention provides a readable storage medium having stored thereon instructions which, when executed by a processor, carry out the steps of the method of AR positioning as described.
The method for AR positioning of the live broadcast room obtains the real-time position of the client, and judges whether the distance between the real-time positions of the client obtained twice continuously is larger than a distance threshold value or not because the client is positioned by obtaining the current fixed point position of the client at intervals of preset time; if the distance is greater than the distance threshold, the judgment of the real-time position of the client is possibly inaccurate, and whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold is judged; and if the accumulated occurrence times are larger than the accumulated threshold value, which indicates that the judgment of the real-time position of the client is inaccurate for multiple times, sending prompt information of inaccurate positioning to the client to prompt a user that the current positioning may be inaccurate. Therefore, the method can enhance AR positioning in the live broadcast room and enhance entertainment of the live broadcast room.
The invention also discloses a device and equipment for AR positioning in the live broadcast room and a readable storage medium, which have the beneficial effects and are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for AR positioning in a live broadcast room according to an embodiment of the present invention;
fig. 2 is a schematic diagram of AR positioning prompt information of a live broadcast room according to an embodiment of the present invention;
fig. 3 is a block diagram of an AR positioning apparatus in a live broadcast room according to an embodiment of the present invention;
fig. 4 is a block diagram of a system for AR positioning in a live broadcast room according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a system for AR positioning in a live broadcast room according to an embodiment of the present invention.
Detailed Description
The core of the invention is to provide a method for AR positioning in a live broadcast room, which can enhance AR positioning in the live broadcast room and enhance entertainment of the live broadcast room; another object of the present invention is to provide an apparatus, a device and a readable storage medium for AR positioning in a live broadcast room, which have the above advantages.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, the live room has mostly provided AR playing method, for example AR gift, the precious etc. is sought to AR, provide a virtual destination and supply the user to seek, this kind of AR playing method all needs to fix a position in real time, the inaccurate condition in location often can appear in AR location in the live room, location place and actual site probably have very big deviation, thereby make AR playing method because the location is inaccurate to have user experience poor, can influence the user experience of live room AR playing method greatly under this kind of condition, can influence the user quantity in live room greatly in the past in the long run.
Referring to fig. 1, fig. 1 is a flowchart of an AR positioning method for a live broadcast room according to an embodiment of the present invention; the method can comprise the following steps:
step s100, acquiring a real-time position of a client;
the real-time location of the client can be achieved by GPS positioning. GPS utilizes global navigation system, can come the ground position of in good time confirmation through receiving satellite signal, and modern science and technology passes through GSM wireless network, transmits the ground position that GPS confirmed to some locating platforms, and GPS location can realize fixing a position at any time, and the position information that can send the setpoint through every very short preset time of starting GPS location always realizes real-time location. The GPS positioning may provide location information of each positioning point, including client name, positioning time, and description information of the current location.
After the AR playing method is started in the live broadcast room, the system can acquire the real-time position of the client for starting the AR playing method through GPS positioning. When the user continuously uploads the real-time position information, the system can judge the network condition of the user according to the uploading condition, and when the uplink and downlink conditions of the user network are lower than the threshold value, the system can automatically remind the user that the user network is unstable. The threshold size can be determined by itself, and can be set to 20K/s, and the threshold size is not limited herein. Of course, the system does not determine the network status of the user, and the determination of whether to perform the network status is not limited herein.
Step s200, judging whether the distance between the real-time positions of the client sides obtained twice continuously is larger than a distance threshold value;
the positioning of the client is performed by acquiring the position of the fixed point where the client is located at intervals of short preset time, the moving distance of the client in the short preset time is limited, and the judgment of whether the distance between the real-time positions of the client acquired twice continuously is larger than the distance threshold value can be used for judging whether the distance between the client positioned twice continuously is too large in the short preset time. The size of the distance threshold may be determined according to needs, for example, the distance threshold may be set to be 50m, and whether the distance between the real-time locations of the clients obtained twice in succession is greater than 50m is determined.
Step s300, if the distance is greater than the distance threshold, judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than the accumulated threshold;
if the distance is greater than the distance threshold, the fact that the distance between the positioning points of the client is too large twice continuously is shown, the positioning of the client is possibly inaccurate, the situation that the distance is greater than the distance threshold can be recorded, accumulation is carried out when the distance is determined to be greater than the distance threshold every time, and the occurrence frequency in the recording is increased by 1; the recording method, the recording information and the recording storage address are not limited, a folder can be independently established outside the positioning system for storing the recording content, and the folder is called every time AR positioning is carried out; a document may also be set up in the positioning system to save the recorded content. The recorded content can be determined by itself, and may include the number of occurrences, and also may include information such as time and location when the distance of each occurrence is greater than the distance threshold, so as to analyze the positioning accuracy.
For example, the set distance threshold is 50m, and the cumulative threshold is 10 times; the distance between the positioning points corresponding to the positioning of the client side for two consecutive times is 51m, the times are 5, and whether the implementation times of 5 times is greater than the accumulative threshold value for 10 times is judged.
The distance calculation method may include:
calculating according to the real-time positions of the client and the scale of the route corresponding to the real-time positions of the client, which are obtained twice continuously; the relevant information of the map is stored in the client in advance, and comprises a route and a scale.
The real-time geographic position of the user shared when the AR playing method is started in the mobile terminal live broadcast room can be simultaneously uploaded to the server, and the actual distance is calculated by the background server.
For example, the scale of the route corresponding to the real-time location of the client is 1:100, and the distance between the real-time locations of the client obtained twice in succession in the map is 5mm, then the actual distance between the real-time locations of the client obtained twice in succession is calculated to be 5mm × 100, that is, 0.5 m.
And step s400, if the accumulated occurrence number is greater than the accumulated threshold value, sending the prompt information of inaccurate positioning to the client.
If the recorded accumulated occurrence times are larger than the accumulated threshold value, the positioning can be determined to be inaccurate, and prompt information of inaccurate positioning is sent to the client side to remind a user in the live broadcast room, so that the current positioning may be inaccurate, and the AR playing method may not be normally performed. The size of the accumulation threshold is not limited, and can be selected according to needs, such as 5 times, 10 times or 20 times; the content of the prompt message and how to send the prompt message to the client are not limited, for example, a dialog box can be set, the prompt message "sorry, your GPS is unstable, and AR cannot be normally searched" is placed in the dialog box, and when the accumulated occurrence number is greater than the accumulated threshold value, the dialog box is displayed in a screen pop mode; alternatively, as shown in FIG. 2, a small dialog box in the lower right corner of the screen may show "GPS inaccurate". If the AR playing method cannot be normally carried out due to inaccurate positioning, the user can select the AR without forcibly quitting.
And clearing the accumulated times in the record when the accumulated times of the record appearing each time is greater than the accumulated threshold value so as to carry out AR positioning judgment for a new round.
Specifically, the set distance threshold may be 50m, and the cumulative threshold may be 10 times; the distance between the real-time positions of the client sides obtained twice continuously is 51m, and the times are 1; the distance between the real-time positions of the client sides obtained twice continuously is 20m, and the times are unchanged; the distance between the real-time positions of the client sides obtained twice continuously is 60m, and the times are 2; the distance between the real-time positions of the client sides obtained twice continuously is 2m, and the times are unchanged; the distance between the real-time positions of the client sides obtained twice continuously is 56m, and the times are 3; the distance between the real-time positions of the client sides obtained twice continuously is 51m, and the times are 4; the distance between the real-time positions of the client sides obtained twice continuously is 55m, and the times are 5; the distance between the real-time positions of the client sides obtained twice continuously is 5m, and the times are unchanged; the distance between the real-time positions of the client sides obtained twice continuously is 58m, and the times are 6; the distance between the real-time positions of the client sides obtained twice continuously is 60m, and the times are 7; the distance between the real-time positions of the client sides obtained twice continuously is 78m, and the times are 8; the distance between the real-time positions of the client sides obtained twice continuously is 46m, and the times are unchanged; the distance between the real-time positions of the client sides obtained twice continuously is 65m, and the times are 9; the distance between the real-time positions of the client sides obtained twice continuously is 54m, and the times are 10; the distance between the real-time positions of the client sides obtained twice continuously is 66m, and the times are 11; and 11, if the value is more than 10 of the third threshold value, judging that the GPS positioning is inaccurate, and displaying a dialog box screen flicking of 'sorry, your GPS is unstable and AR treasure searching may not be normally performed'. And resetting the times after the GPS positioning is inaccurate every time, wherein the times are zero when the positioning accuracy judgment is started every time.
Based on the technical scheme, the method for AR positioning in the live broadcast room provided by the embodiment of the invention judges whether the distance between the real-time positions of the clients obtained twice continuously is larger than the distance threshold value or not by obtaining the real-time position of the client and obtaining the current fixed point position of the client at intervals of preset time for positioning the client; if the distance is greater than the distance threshold, the judgment of the real-time position of the client is possibly inaccurate, and whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than the accumulated threshold is judged; if the accumulated occurrence times are larger than the accumulated threshold value, the situation that the judgment of the real-time position of the client is inaccurate is shown for a plurality of times, the prompt information with inaccurate positioning is sent to the client to prompt that the current positioning of the user is possibly inaccurate, AR positioning can be enhanced in a live broadcast room, the entertainment of the live broadcast room is enhanced, the interactivity and contact between a main broadcast and the user in the live broadcast room can be enhanced, the subjective activity of the main broadcast is improved, the entertainment of the live broadcast room is enhanced, and the possibility of more live broadcast room playing methods is provided.
Based on the above embodiment, the method for AR positioning in the live broadcast room may further include:
judging whether the time for sending the prompt message to the client is greater than a time threshold value;
and if so, acquiring the real-time position of the client.
After the first positioning is carried out, the prompt message is sent to the client, the real-time position of the client can be obtained again, and the next judgment is carried out. In the whole process that the user adopts the AR playing method in the live broadcast room, the process of the AR positioning method in the live broadcast room can be carried out all the time to enhance the AR positioning. For example, it may be determined whether a time for sending the prompt information to the client is greater than a time threshold, if so, the real-time location of the client is obtained, and whether a distance between the real-time locations of the client obtained twice consecutively is greater than a distance threshold is determined, if so, it is determined whether an accumulated occurrence number of times that the distance is greater than the distance threshold is greater than the accumulated threshold, and if so, the prompt information with inaccurate positioning is sent to the client. Or the real-time position of the client can be immediately obtained again after the prompt message is sent to the client once, and the following process is carried out, wherein the triggering mode for repeatedly carrying out the AR positioning of the live broadcast room is not limited.
For example, the set time threshold is 1min, the time is counted until the last sending of the prompt message, and if the detected time exceeds 1min, the process of the AR positioning method in the live broadcast room is performed again. And clearing the time when each appearance time exceeds 1 min.
The method for AR positioning in the live broadcast room provided by the embodiment of the invention can be applied to any system, such as an android system or an IOS system.
The method specifically comprises the following steps: judging whether the client is an IOS system or not;
and if the client is the IOS system, switching to the high-resolution map to acquire the real-time position of the client.
If the client is not the IOS system, judging whether the client is an android system;
and if the client is the android system, acquiring the real-time position of the client by using a default detection system of the android system.
In the live broadcast room, the IOS system may use a map carried by the IOS system, or use a high-grade map or a Baidu map, which is not limited herein; the positioning of the high-grade map is relatively more accurate, and the high-grade map can be automatically switched to when the live broadcast room is opened during live broadcast.
The Android type is numerous, the problems of positioning and GPS are more, a smooth transition scheme can be adopted to directly use a default positioning detection system to perform positioning, and the position drift of a user can be avoided as far as possible.
Based on the above embodiment, the method for positioning an AR in a live broadcast room may further include:
and sending the acquired real-time position of the client to the client.
And sending the acquired real-time position of the client to the client after the acquired real-time position of the client is acquired so as to facilitate the user to check the position of the user, wherein the display form of the real-time position of the client is not limited. The general real-time location may be displayed in the form of "dots" at the user end, but of course, may be displayed in other forms.
Sending the prompt information with inaccurate positioning to the client may include: and displaying the prompt information through a pop-up screen and/or displaying the real-time position jitter sent to the client.
Referring to fig. 3, a block diagram of an AR positioning apparatus in a live broadcast room according to an embodiment of the present invention includes:
a location obtaining unit 100, configured to obtain a real-time location of a client;
a distance determining unit 200, configured to determine whether a distance between real-time positions of the clients obtained twice consecutively is greater than a distance threshold;
a number judgment unit 300, configured to judge whether the cumulative occurrence number of the distance greater than the distance threshold is greater than a cumulative threshold if the distance is greater than the distance threshold;
and an information sending unit 400, configured to send, if the cumulative occurrence number is greater than the cumulative threshold, the prompt information with inaccurate positioning to the client.
Wherein, the distance judgment unit 200 may include a distance calculation subunit;
the distance calculation subunit is used for calculating according to the real-time positions of the client sides obtained twice and the scale of the route corresponding to the real-time positions of the client sides; the relevant information of the map is stored in the client in advance, and comprises a route and a scale.
The device for AR positioning in the live broadcast room can further comprise a time judgment unit;
the time judgment unit is used for judging whether the time for sending the prompt message to the client is greater than a time threshold value; and if so, acquiring the real-time position of the client.
Based on the above embodiment, the device for AR positioning in the live broadcast room may further include a system determination unit;
the system judgment unit is used for judging whether the client is an IOS system; and if the client is the IOS system, switching to the high-resolution map to acquire the real-time position of the client. If the client is not the IOS system, judging whether the client is an android system; and if the client is the android system, acquiring the real-time position of the client by using a default detection system of the android system.
Based on the above embodiment, the device for AR positioning in the live broadcast room may further include a position sending unit;
and the position sending unit is used for sending the acquired real-time position of the client to the client.
It should be noted that in the present embodiment, please refer to the embodiment corresponding to fig. 1 for the working process of each unit in the device for AR navigation in the live broadcast room, which is not described herein again.
Referring to fig. 4, a block diagram of a system for AR positioning in a live broadcast room according to an embodiment of the present invention includes:
a memory 500 for storing instructions;
a processor 600 for implementing the steps of the method such as AR positioning when executing instructions.
Referring to fig. 5, a schematic structural diagram of a system for AR positioning in a live broadcast room according to an embodiment of the present invention is provided, where the navigation system may have a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 322 (e.g., one or more processors) and a memory 332, and one or more storage media 330 (e.g., one or more mass storage devices) storing an application 342 or data 344. Memory 332 and storage media 330 may be, among other things, transient storage or persistent storage. The program stored on the storage medium 330 may include one or more modules (not shown), each of which may include a sequence of instructions operating on the pointing device. Still further, the central processor 322 may be configured to communicate with the storage medium 330 to execute a series of instruction operations in the storage medium 330 on the positioning system 301.
The positioning system 301 may also include one or more power supplies 326, one or more wired or wireless network interfaces 350, one or more input-output interfaces 358, and/or one or more operating systems 341, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and the like.
The steps in the method for live-air AR positioning described above in fig. 1 may be implemented by the structure of the system for live-air AR positioning.
The present invention provides a readable storage medium having stored thereon instructions which, when executed by a processor, perform steps of a method such as AR positioning of a live room.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses, devices, storage media and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, device, storage medium and method may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a mobile terminal. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a mobile terminal (which may be a mobile phone, a tablet computer, or the like) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, terminal, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The method, the device, the system and the readable storage medium for AR positioning in the live broadcast room provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. An AR positioning method for a live broadcast room is characterized by comprising the following steps:
judging whether the client is an IOS system or not; the client is an AR treasure searching client;
if the client is the IOS system, switching to a high-resolution map to acquire the real-time position of the client;
if the client is not the IOS system, judging whether the client is an android system or not;
if the client is the android system, acquiring the real-time position of the client by using a default detection system of the android system;
judging whether the distance between the real-time positions of the client sides obtained twice continuously is larger than a distance threshold value or not; the distance calculation method comprises the following steps: calculating according to the real-time positions of the client and the scale of the route corresponding to the real-time positions of the client obtained twice; the method comprises the steps that relevant information of a map is stored in a client in advance, and the relevant information of the map comprises a route and a scale;
if the distance is greater than the distance threshold, judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold;
and if the accumulated occurrence times are larger than the accumulated threshold value, sending prompt information with inaccurate positioning to the client.
2. The live room AR positioning method of claim 1, further comprising:
judging whether the time for sending the prompt information to the client is greater than a time threshold value;
and if so, acquiring the real-time position of the client.
3. The live room AR positioning method of claim 2, further comprising:
and sending the acquired real-time position of the client to the client.
4. The live-air AR positioning method of claim 3, wherein sending the prompt message of inaccurate positioning to the client comprises: and displaying the prompt information in a pop-up screen mode and/or displaying the real-time position jitter sent to the client side.
5. An apparatus for live room AR positioning, comprising:
the position acquisition unit is used for judging whether the client is an IOS system; if the client is the IOS system, switching to a high-resolution map to acquire the real-time position of the client; if the client is not the IOS system, judging whether the client is an android system or not; if the client is the android system, acquiring the real-time position of the client by using a default detection system of the android system; the client is an AR treasure searching client;
the distance judging unit is used for judging whether the distance between the real-time positions of the client acquired twice continuously is larger than a distance threshold value or not; the distance calculation method comprises the following steps: calculating according to the real-time positions of the client and the scale of the route corresponding to the real-time positions of the client obtained twice; the method comprises the steps that relevant information of a map is stored in a client in advance, and the relevant information of the map comprises a route and a scale;
the frequency judging unit is used for judging whether the accumulated occurrence frequency of the distance greater than the distance threshold is greater than an accumulated threshold or not if the distance is greater than the distance threshold;
and the information sending unit is used for sending the prompt information with inaccurate positioning to the client if the accumulated occurrence times is greater than the accumulated threshold.
6. The live room AR locating apparatus according to claim 5, further comprising a time judging unit;
the time judging unit is used for judging whether the time for sending the prompt information to the client is greater than a time threshold value; and if so, acquiring the real-time position of the client.
7. A device for live room AR positioning, comprising:
a memory to store instructions;
a processor for implementing the steps of the AR positioning method of any of claims 1 to 4 when executing said instructions.
8. A readable storage medium having stored thereon instructions which, when executed by a processor, carry out the steps of the method of AR localization according to any of claims 1 to 4.
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| CN201710979647.7A CN107707979B (en) | 2017-10-19 | 2017-10-19 | Method, device and system for AR positioning of live broadcast room and readable storage medium |
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| CN201710979647.7A CN107707979B (en) | 2017-10-19 | 2017-10-19 | Method, device and system for AR positioning of live broadcast room and readable storage medium |
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| CN108871311B (en) * | 2018-05-31 | 2021-01-19 | 北京字节跳动网络技术有限公司 | Pose determination method and device |
| CN109147627A (en) * | 2018-10-31 | 2019-01-04 | 天津天创数字科技有限公司 | Digital museum AR explains method |
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| US20110276556A1 (en) * | 2008-11-25 | 2011-11-10 | Metaio Gmbh | Computer-implemented method for providing location related content to a mobile device |
| CN103596263B (en) * | 2013-09-27 | 2017-01-25 | 北京邮电大学 | Method and device for position acquisition in indoor positioning |
| CN105651275B (en) * | 2014-11-21 | 2018-06-19 | 高德软件有限公司 | A kind of air navigation aid and device |
| CN105136160B (en) * | 2015-07-28 | 2017-08-22 | 浙江工业大学 | A kind of closely optimal bus station air navigation aid based on mobile terminal and augmented reality |
| CN106582016B (en) * | 2016-12-05 | 2018-05-08 | 湖南简成信息技术有限公司 | Motor play control method and control device based on augmented reality |
| CN106910292A (en) * | 2017-02-28 | 2017-06-30 | 上海量明科技发展有限公司 | Method, client and the system of shared vehicle are checked by augmented reality |
| CN107229706A (en) * | 2017-05-25 | 2017-10-03 | 广州市动景计算机科技有限公司 | A kind of information acquisition method and its device based on augmented reality |
| CN107622136A (en) * | 2017-10-17 | 2018-01-23 | 广州华多网络科技有限公司 | Method, apparatus, system and the readable storage medium storing program for executing of direct broadcasting room AR navigation |
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