CN116399340A - Determination method, device, equipment and storage medium for tracking target - Google Patents

Determination method, device, equipment and storage medium for tracking target Download PDF

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Publication number
CN116399340A
CN116399340A CN202211599469.2A CN202211599469A CN116399340A CN 116399340 A CN116399340 A CN 116399340A CN 202211599469 A CN202211599469 A CN 202211599469A CN 116399340 A CN116399340 A CN 116399340A
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China
Prior art keywords
user terminal
target
user
information
terminal
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Chinese (zh)
Inventor
王丹蕾
杜宪宇
陈智超
黄培光
杨帆
王筱
李明慧
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Shangfei Intelligent Technology Co ltd
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Shanghai Aircraft Manufacturing Co Ltd
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Priority to CN202211599469.2A priority Critical patent/CN116399340A/en
Publication of CN116399340A publication Critical patent/CN116399340A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
    • 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
    • H04W4/029—Location-based management or tracking services
    • 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)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

The invention discloses a method, a device, equipment and a storage medium for determining a tracking target. The method comprises the following steps: acquiring positioning information of at least two user terminals through an analysis platform, and determining at least one user group according to the positioning information of each user terminal; sending an identification sending and receiving instruction to each user terminal in the user group through an analysis platform so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal; if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal through an analysis platform, and determining a tracking target according to the target terminal identification information. The technical scheme solves the problems of poor positioning precision, low efficiency and the like of the indoor space tracking target, and can improve the determination efficiency of the tracking target while realizing the accurate positioning of the tracking target.

Description

Determination method, device, equipment and storage medium for tracking target
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a method, an apparatus, a device, and a storage medium for determining a tracking target.
Background
The scientific prevention and control and the accurate prevention and control of diseases can be effectively realized by tracking the risk personnel of the infectious diseases.
Currently, risk personnel tracking is mainly achieved by analyzing personnel flow information. The indoor space is provided with a place identifier, and the flow regulating platform can determine the visit place of the user according to the scanning information of the user on the place identifier, so that the tracking of risk personnel is realized.
However, in the prior art, fine tracking is difficult to achieve for risk personnel, accurate positioning is difficult to achieve for a large-scale indoor space, the determination efficiency of a tracking target is low, and epidemic prevention resource waste is easily caused.
Disclosure of Invention
The invention provides a method, a device, equipment and a storage medium for determining a tracking target, which are used for solving the problems of poor positioning accuracy, low efficiency and the like of the indoor space tracking target, and can improve the determining efficiency of the tracking target while realizing the accurate positioning of the tracking target.
According to an aspect of the present invention, there is provided a method of determining a tracking target, the method being performed by a tracking target analysis system comprising an analysis platform and at least one user terminal; the method comprises the following steps:
acquiring positioning information of at least two user terminals through an analysis platform, and determining at least one user group according to the positioning information of each user terminal;
sending an identification sending and receiving instruction to each user terminal in the user group through an analysis platform so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal;
if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal through an analysis platform, and determining a tracking target according to the target terminal identification information.
According to another aspect of the present invention, there is provided a determination apparatus of a tracking target, the apparatus being configured to a tracking target analysis system, the method being performed by the tracking target analysis system, the tracking target analysis system comprising an analysis platform and at least one user terminal; the device comprises:
the user group determining module is used for acquiring the positioning information of at least two user terminals through the analysis platform and determining at least one user group according to the positioning information of each user terminal;
the identification transmitting and receiving instruction transmitting module is used for transmitting an identification transmitting and receiving instruction to each user terminal in the user group through the analysis platform so that each user terminal transmits matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal;
and the tracking target determining module is used for acquiring target terminal identification information recorded by the target user terminal through the analysis platform if the target user terminal is determined to be a reference target, and determining a tracking target according to the target terminal identification information.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the tracking target determination method according to any one of the embodiments of the present invention.
According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the tracking target determining method according to any of the embodiments of the present invention when executed.
According to the technical scheme of the embodiment of the invention, the positioning information of at least two user terminals is obtained, and at least one user group is determined according to the positioning information of each user terminal; then sending an identification sending and receiving instruction to each user terminal in the user group so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal; if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal, and determining a tracking target according to the target terminal identification information. The technical scheme solves the problems of poor positioning precision, low efficiency and the like of the indoor space tracking target, and can improve the determination efficiency of the tracking target while realizing the accurate positioning of the tracking target.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for determining a tracking target according to a first embodiment of the present invention;
FIG. 2 is a flowchart of a method for determining a tracking target according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a determining device for tracking an object according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device implementing a method for determining a tracking target according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The data acquisition, storage, use, processing and the like in the technical scheme meet the relevant regulations of national laws and regulations.
Example 1
Fig. 1 is a flowchart of a method for determining a tracking target according to an embodiment of the present invention, where the method may be applied to a scenario of locating a risk person visiting an indoor space, and the method may be performed by a device for determining a tracking target, where the device may be implemented in hardware and/or software, and the device may be configured in an electronic device. As shown in fig. 1, the method includes:
s110, acquiring positioning information of at least two user terminals through an analysis platform, and determining at least one user group according to the positioning information of each user terminal.
The present solution may be performed by a tracking target analysis system, which may include an analysis platform, at least one user terminal, and a positioning beacon or the like pre-deployed in an indoor space. The user terminal can be a mobile phone, a tablet computer and other devices configured with a positioning application. The positioning beacon may be a beacon based on infrared, bluetooth or ZigBee technology for providing a reference location. The positioning beacon can periodically broadcast and send equipment with the self-feature code, the user terminal can communicate with the positioning beacon, receive the broadcast signal of the positioning beacon, and determine the strength value of the broadcast signal. The user terminal may send the received broadcast signal strength value of the positioning beacon to the analysis platform via the internet. According to the broadcast signal intensity value, the analysis platform can calculate the position information of the user terminal, and meanwhile, the analysis platform can record the positioning time information corresponding to each positioning. And determining positioning information according to the position information and the positioning time information of the user terminal. The location information and the positioning time information of the user terminal may be in one-to-one correspondence.
In this scheme, optionally, the positioning information includes location information and positioning time information of the user terminal;
the determining at least one user group according to the positioning information of each user terminal comprises:
and determining at least one user group according to the position information and the positioning time information of each user terminal.
It can be understood that the analysis platform can determine the information such as the azimuth and the distance between the user terminals according to the position information of the user terminals. Based on the positioning time information, the analysis platform may determine whether each user terminal is stationary at the target location. If the user terminal is detected to stay at the target position, the analysis platform can also record the stay time of the user terminal. According to the information such as azimuth, distance and residence time among the user terminals, the analysis platform can judge whether the risk propagation conditions are met among the users holding the user terminals. If the risk propagation condition is met, the user terminals meeting the risk propagation condition can be formed into a user group, so that the user group can search for the tracking target after determining that the reference target exists.
On the basis of the above scheme, the determining the user group according to the location information and the positioning time information of each user terminal includes:
if the position information of at least two user terminals meets the preset position condition and the positioning time information meets the preset time condition, the at least two user terminals form a user group.
Specifically, the risk propagation condition may include a location condition and a time condition, where the location condition may include that spatial location coordinates of the user terminals are in a same preset range, or may include that a distance between the user terminals is less than or equal to a preset distance threshold. The time condition may include that each user terminal keeps the relative position unchanged for a preset time period within a certain error allowable range. And if the position information between at least two user terminals meets the position condition and the positioning time information meets the time condition, determining the at least two user terminals as a user group.
According to the scheme, all user terminals meeting the risk propagation conditions can be formed into the user group based on the positioning information, so that the analysis platform can determine the tracking target according to the user group, and the decentralization positioning can be realized.
S120, sending an identification sending and receiving instruction to each user terminal in the user group so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal.
The analysis platform may send an identification sending instruction to each user terminal in the user group after determining the user group. After receiving the identification transmitting and receiving instruction, each user terminal can transmit its own terminal identification information and receive the terminal identification information of other user terminals in the user group except the user terminal so as to realize the terminal identification record in the user group.
And S130, if the target user terminal is determined to be a reference target, acquiring target terminal identification information recorded by the target user terminal, and determining a tracking target according to the target terminal identification information.
The analysis platform may determine the tracking target based on the target user terminal determined to be the reference target. Wherein the reference target may be a user terminal used by a user diagnosed with an infectious disease. Because the user terminal records the user terminal identification information of the same user group, the analysis platform can determine other user terminal identification information in the user group according to the target terminal identification information recorded by the target user terminal. The analysis platform can take all user terminals matched with the target terminal identification information as tracking targets, can also determine contact risk sequences according to the information such as the coexistence time, the coexistence distance and the like, and can determine the tracking targets according to the contact risk sequences.
The technical scheme comprises the steps of obtaining positioning information of at least two user terminals, and determining at least one user group according to the positioning information of each user terminal; then sending an identification sending and receiving instruction to each user terminal in the user group so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal; if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal, and determining a tracking target according to the target terminal identification information. The technical scheme solves the problems of poor positioning precision, low efficiency and the like of the indoor space tracking target, and can improve the determination efficiency of the tracking target while realizing the accurate positioning of the tracking target.
Example two
Fig. 2 is a flowchart of a method for determining a tracking target according to a second embodiment of the present invention, which is based on the above embodiment. As shown in fig. 2, the method includes:
s210, acquiring positioning information of at least two user terminals through an analysis platform, and determining at least one user group according to the positioning information of each user terminal.
In this aspect, optionally, the tracking target analysis system further includes a bluetooth beacon pre-deployed in an indoor space; the Bluetooth beacon is communicated with the user terminal through Bluetooth;
the obtaining, by the analysis platform, positioning information of at least two user terminals includes:
acquiring time information and signal intensity information received by a user terminal through an analysis platform;
determining distance information and direction information of each user terminal relative to the Bluetooth beacon through an analysis platform according to the signal intensity information;
and determining the positioning information of each user terminal according to the distance information, the direction information and the time information through an analysis platform.
It will be appreciated that the bluetooth beacon may be a device that periodically broadcasts a unique code with itself in a bluetooth fashion to provide reference location information for human positioning. The user terminal can carry out Bluetooth communication with the Bluetooth beacon, receive the broadcast signal of the Bluetooth beacon and determine the strength value of the broadcast signal. The user terminal can communicate with the analysis platform through the Internet, and the received broadcast signal strength value of the Bluetooth beacon is sent to the analysis platform. According to the broadcast signal intensity value, the analysis platform can calculate the distance information and the direction information of each user terminal relative to the Bluetooth beacon, and then determine the position information of the user terminal according to the distance information and the direction information. Meanwhile, the analysis platform can record positioning time information corresponding to each Bluetooth positioning. And determining positioning information according to the position information and the positioning time information of the user terminal. The location information and the positioning time information of the user terminal may be in one-to-one correspondence.
It is easy to understand that a user terminal configured with a directional antenna network can achieve accurate directional positioning of the user terminal. In order to determine the direction of the signal, the receiver (angle of arrival, aoA) or the transmitter (angle of departure (angle of departure, aoD)) of the broadcast signal may have a permanently installed antenna mesh network, and the receiver may determine the direction of emission of the signal. The angle information may be determined by triangulating one or several angles calculated with AoA or AoD and using the measured distance of RSSI (Received Signal Strength Indication ) to allow the position determination to be accurate to within a few centimeters. In an enclosed space the AoA may be used for tracking, the AoD may be used for navigation, in an AoA-based application the transmitter may be a bluetooth beacon with a single antenna, and a plurality of permanently mounted receivers may be used to determine the direction of the received broadcast signal, wherein each receiver may be equipped with a complex grid network of antennas.
Regarding the antenna grid network, the antenna grid network of the user terminal may be a series of antennas simply arranged one after another, or may be a more complex configuration in three-dimensional space to determine horizontal and vertical angles for more accurate directional positioning.
The scheme can realize accurate user terminal positioning, reduce positioning errors and realize more accurate user group division.
S220, sending an identification sending and receiving instruction to each user terminal in the user group through the analysis platform so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal.
In this scheme, optionally, the sending, by the analysis platform, an identifier sending and receiving instruction to each user terminal in the user group, so that each user terminal sends matched terminal identifier information, and receives terminal identifier information of each other user terminal except the user terminal, including:
and sending an identification sending and receiving instruction to each user terminal in the user group through the analysis platform so as to enable each user terminal to send a matched signal and receive signals of other user terminals except the user terminal.
According to the scheme, the user terminals of the same user group are recorded in the mode of sending the identification signals of the user terminals in the user group, so that simple and convenient identification information recording can be realized, hardware resources are saved, and further more comprehensive tracking target information recording is realized.
And S230, if the target user terminal is determined to be a reference target, sending an identification uploading instruction to the target user terminal through the analysis platform so that the target user terminal uploads the identification information of the target terminal to the tracking target analysis system.
In order to save hardware resources of the tracking target analysis system, if the target user terminal is determined to be the reference target, the analysis platform may send identification upload information to the target user terminal, so that the target user terminal uploads the target terminal identification information recorded in the target user terminal to the tracking target analysis system.
By acquiring the target terminal identification information when the target user terminal is determined to be the reference target, the tracking target analysis system can save a large amount of identification information, analyze large-scale data and acquire the target terminal identification information of the target user terminal in a targeted manner, thereby greatly saving storage resources and calculation resources of the tracking target analysis system.
S240, taking the user terminal matched with the target terminal identification information as a tracking target.
The analysis platform can take all user terminals matched with the target terminal identification information as tracking targets to carry out flow tracking so as to realize reliable and effective risk control.
The technical scheme comprises the steps of obtaining positioning information of at least two user terminals, and determining at least one user group according to the positioning information of each user terminal; then sending an identification sending and receiving instruction to each user terminal in the user group so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal; if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal, and determining a tracking target according to the target terminal identification information. The technical scheme solves the problems of poor positioning precision, low efficiency and the like of the indoor space tracking target, and can improve the determination efficiency of the tracking target while realizing the accurate positioning of the tracking target.
Example III
Fig. 3 is a schematic structural diagram of a target tracking determination device according to a third embodiment of the present invention. The apparatus is configured in a tracking target analysis system, the method being performed by the tracking target analysis system, the tracking target analysis system comprising an analysis platform and at least one user terminal. As shown in fig. 3, the apparatus includes:
a user group determining module 310, configured to obtain positioning information of at least two user terminals through an analysis platform, and determine at least one user group according to the positioning information of each user terminal;
the identifier sending and receiving instruction sending module 320 is configured to send an identifier sending and receiving instruction to each user terminal in the user group through the analysis platform, so that each user terminal sends matched terminal identifier information, and receive terminal identifier information of other user terminals except the user terminal;
the tracking target determining module 330 is configured to obtain, if the target user terminal is determined to be the reference target, target terminal identification information recorded by the target user terminal through the analysis platform, and determine a tracking target according to the target terminal identification information.
In this scheme, optionally, the positioning information includes location information and positioning time information of the user terminal;
the user group determination module 310 includes:
and the user group determining unit is used for determining at least one user group according to the position information and the positioning time information of each user terminal.
On the basis of the above scheme, optionally, the user group determining unit is specifically configured to:
if the position information of at least two user terminals meets the preset position condition and the positioning time information meets the preset time condition, the at least two user terminals form a user group.
In one possible implementation, the identifier sending and receiving instruction sending module 320 is specifically configured to:
and sending an identification sending and receiving instruction to each user terminal in the user group through the analysis platform so as to enable each user terminal to send a matched signal and receive signals of other user terminals except the user terminal.
Optionally, the tracking target determining module 330 includes:
and the identification information acquisition module is used for sending an identification uploading instruction to the target user terminal through the analysis platform if the target user terminal is determined to be a reference target, so that the target user terminal uploads the identification information of the target terminal to the tracking target analysis system.
Based on the above scheme, optionally, the tracking target determining module 330 further includes:
and the tracking target determining unit is used for taking the user terminal matched with the target terminal identification information as a tracking target.
In this embodiment, optionally, the tracking target analysis system further includes a bluetooth beacon pre-deployed in an indoor space; the Bluetooth beacon is communicated with the user terminal through Bluetooth;
the user group determining module 310 further includes a positioning information determining unit, where the positioning information determining unit is specifically configured to:
acquiring time information and signal intensity information received by a user terminal through an analysis platform;
determining distance information and direction information of each user terminal relative to the Bluetooth beacon through an analysis platform according to the signal intensity information;
and determining the positioning information of each user terminal according to the distance information, the direction information and the time information through an analysis platform.
The device for determining the tracking target provided by the embodiment of the invention can execute the method for determining the tracking target provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example IV
Fig. 4 shows a schematic diagram of an electronic device 410 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 410 includes at least one processor 411, and a memory, such as a Read Only Memory (ROM) 412, a Random Access Memory (RAM) 413, etc., communicatively connected to the at least one processor 411, wherein the memory stores computer programs executable by the at least one processor, and the processor 411 may perform various suitable actions and processes according to the computer programs stored in the Read Only Memory (ROM) 412 or the computer programs loaded from the storage unit 418 into the Random Access Memory (RAM) 413. In the RAM 413, various programs and data required for the operation of the electronic device 410 may also be stored. The processor 411, the ROM 412, and the RAM 413 are connected to each other through a bus 414. An input/output (I/O) interface 415 is also connected to bus 414.
Various components in the electronic device 410 are connected to the I/O interface 415, including: an input unit 416 such as a keyboard, a mouse, etc.; an output unit 417 such as various types of displays, speakers, and the like; a storage unit 418, such as a magnetic disk, optical disk, or the like; and a communication unit 419 such as a network card, modem, wireless communication transceiver, etc. The communication unit 419 allows the electronic device 410 to exchange information/data with other devices through a computer network such as the internet and/or various telecommunication networks.
The processor 411 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 411 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 411 performs the various methods and processes described above, such as a method of determining a tracking target.
In some embodiments, the method of tracking target determination may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as storage unit 418. In some embodiments, some or all of the computer program may be loaded and/or installed onto the electronic device 410 via the ROM 412 and/or the communication unit 419. When the computer program is loaded into RAM 413 and executed by processor 411, one or more steps of the above-described method of determining a tracking target may be performed. Alternatively, in other embodiments, the processor 411 may be configured to perform the tracking target determination method in any other suitable manner (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on 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.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. A method of determining a tracking target, the method being performed by a tracking target analysis system comprising an analysis platform and at least one user terminal; the method comprises the following steps:
acquiring positioning information of at least two user terminals through an analysis platform, and determining at least one user group according to the positioning information of each user terminal;
sending an identification sending and receiving instruction to each user terminal in the user group through an analysis platform so that each user terminal sends matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal;
if the target user terminal is determined to be the reference target, acquiring target terminal identification information recorded by the target user terminal through an analysis platform, and determining a tracking target according to the target terminal identification information.
2. The method according to claim 1, wherein the positioning information comprises location information of a user terminal and positioning time information;
the determining at least one user group according to the positioning information of each user terminal comprises:
and determining at least one user group according to the position information and the positioning time information of each user terminal.
3. The method of claim 2, wherein the determining the user group according to the location information and the positioning time information of each user terminal comprises:
if the position information of at least two user terminals meets the preset position condition and the positioning time information meets the preset time condition, the at least two user terminals form a user group.
4. The method according to claim 1, wherein the sending, by the analysis platform, an identification sending and receiving instruction to each user terminal in the user group, so that each user terminal sends the matched terminal identification information, and receives the terminal identification information of each user terminal other than the user terminal, includes:
and sending an identification sending and receiving instruction to each user terminal in the user group through the analysis platform so as to enable each user terminal to send a matched signal and receive signals of other user terminals except the user terminal.
5. The method according to claim 1, wherein if the target user terminal is determined to be the reference target, obtaining, by the analysis platform, target terminal identification information recorded by the target user terminal, includes:
if the target user terminal is determined to be the reference target, an identification uploading instruction is sent to the target user terminal through the analysis platform, so that the target user terminal uploads the identification information of the target terminal to the tracking target analysis system.
6. The method of claim 5, wherein determining the tracking target based on target terminal identification information comprises:
and taking the user terminal with the matched target terminal identification information as a tracking target.
7. The method of claim 1, wherein the tracking target analysis system further comprises a bluetooth beacon pre-deployed in an indoor space; the Bluetooth beacon is communicated with the user terminal through Bluetooth;
the obtaining, by the analysis platform, positioning information of at least two user terminals includes:
acquiring time information and signal intensity information received by a user terminal through an analysis platform;
determining distance information and direction information of each user terminal relative to the Bluetooth beacon through an analysis platform according to the signal intensity information;
and determining the positioning information of each user terminal according to the distance information, the direction information and the time information through an analysis platform.
8. A device for determining a tracking target, wherein the device is configured in a tracking target analysis system, the method is executed by the tracking target analysis system, and the tracking target analysis system comprises an analysis platform and at least one user terminal; the device comprises:
the user group determining module is used for acquiring the positioning information of at least two user terminals through the analysis platform and determining at least one user group according to the positioning information of each user terminal;
the identification transmitting and receiving instruction transmitting module is used for transmitting an identification transmitting and receiving instruction to each user terminal in the user group through the analysis platform so that each user terminal transmits matched terminal identification information and receives the terminal identification information of other user terminals except the user terminal;
and the tracking target determining module is used for acquiring target terminal identification information recorded by the target user terminal through the analysis platform if the target user terminal is determined to be a reference target, and determining a tracking target according to the target terminal identification information.
9. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the tracking target determination method of any one of claims 1-7.
10. A computer readable storage medium storing computer instructions for causing a processor to perform the method of determining a tracking target according to any one of claims 1-7.
CN202211599469.2A 2022-12-12 2022-12-12 Determination method, device, equipment and storage medium for tracking target Pending CN116399340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211599469.2A CN116399340A (en) 2022-12-12 2022-12-12 Determination method, device, equipment and storage medium for tracking target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211599469.2A CN116399340A (en) 2022-12-12 2022-12-12 Determination method, device, equipment and storage medium for tracking target

Publications (1)

Publication Number Publication Date
CN116399340A true CN116399340A (en) 2023-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN116399340A (en)

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