Early warning method, device, equipment, storage medium and computer program product
By receiving terminal capability information and configuring sensing beam parameters through network devices, abnormal terminals can be identified and warned, solving the problems of high cost and missed detection in the UAV management system, and achieving low-cost continuous coverage and accurate detection.
Patent Information
- Application Number
- CN202411147808.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2026-03-03
AI Technical Summary
Existing drone management systems rely on the collaboration of radar and flight control platforms, resulting in high detection costs and missed detections, making it difficult to achieve continuous coverage.
By receiving terminal capability information through network devices, determining the number and location of terminals, and combining the parameter configuration of sensing and communication beams, abnormal terminals are identified and reported to the monitoring platform for early warning, achieving low-cost continuous coverage and accurate detection.
It reduced detection costs, achieved continuous coverage of drones, significantly alleviated the problem of missed detections, and improved the accuracy of early warnings.
Smart Images
Figure CN121603880A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wireless technology, and in particular to an early warning method, apparatus, device, storage medium, and computer program product. Background Technology
[0002] Currently, drone management mainly relies on the collaboration of radar and flight control platforms. First, the flight control platform plans the areas and times in which drones are allowed to operate. Then, the radar detects drones outside the designated time and area, considering them as unauthorized flights and alerting the backend to issue a warning. Finally, relevant professionals take action to shoot down the unauthorized targets as appropriate. However, radar is expensive, maintenance costs are high, and the target coverage is not yet continuous, leading to missed detections during the detection process. Summary of the Invention
[0003] This application provides an early warning method, apparatus, device, storage medium, and computer program product that can significantly alleviate the problem of missed detections during the detection process.
[0004] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:
[0005] Firstly, this application proposes an early warning method applied to network devices, the method comprising:
[0006] Receive terminal capability information sent by the receiving terminal, and determine the first quantity information and the first location information of the terminal based on the terminal capability information;
[0007] Obtain the second quantity information and the second location information of the terminals sensed by the network device;
[0008] Based on the first quantity information, the first location information, the second quantity information, and the second location information, the first abnormal terminal is located in the terminal, and the first abnormal terminal is reported to the monitoring platform for early warning.
[0009] In the above scheme, before determining the first quantity information and first location information of the terminal based on the terminal capability information, the method further includes:
[0010] Receive location parameter information sent by the terminal;
[0011] The third quantity information is determined to be the first value of the location parameter information, and the fourth quantity information is determined to be the second value of the location parameter information;
[0012] The first quantity information is determined based on the third quantity information and the fourth quantity information.
[0013] In the above scheme, before receiving the location parameter information sent by the terminal, the method further includes:
[0014] A location request message is sent to the terminal to instruct the terminal to return the location parameter information.
[0015] In the above scheme, before sending the location request information to the terminal, the method further includes:
[0016] Determine whether the terminal capability information contains the terminal's identification information;
[0017] When the terminal's capability information includes the identification information, the network device's communication beam parameters and sensing beam parameters are configured to be the same based on the parameter configuration information, so as to receive the terminal capability information sent by the terminal using the communication beam parameters, and to obtain the second quantity information and the second location information of the terminal sensed by the network device using the sensing beam parameters.
[0018] The method in the above scheme further includes:
[0019] If the terminal's capability information does not include the identification information, the terminal is determined to be a second abnormal terminal.
[0020] The method in the above scheme further includes:
[0021] The third quantity information of the first abnormal terminal is determined based on the first quantity information and the second quantity information;
[0022] If the first quantity information is less than the second quantity information, search for the third location information corresponding to the first abnormal terminal from the second location information, excluding the first location information;
[0023] The third quantity information and the third location information of the first abnormal terminal are reported to the monitoring platform for early warning.
[0024] Secondly, this application proposes an early warning device for use in network equipment, the device comprising:
[0025] A receiving unit is configured to receive terminal capability information sent by a terminal, and determine a first quantity information and a first location information of the terminal based on the terminal capability information;
[0026] The acquisition unit is used to acquire the second quantity information and the second location information of the terminal sensed by the network device;
[0027] The early warning unit is used to locate the first abnormal terminal among the terminals based on the first quantity information, the first location information, the second quantity information, and the second location information, and to report the first abnormal terminal to the monitoring platform for early warning.
[0028] Thirdly, this application proposes an early warning device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of any of the methods described above.
[0029] Fourthly, this application proposes a storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of any of the methods described above.
[0030] Fifthly, this application proposes a computer program product, including a computer program that, when executed by a processor, implements the steps of any of the methods described above.
[0031] This application proposes an early warning method, apparatus, device, storage medium, and computer program product. The method includes: receiving terminal capability information sent by a terminal; determining a first quantity and a first location of the terminal based on the terminal capability information; acquiring a second quantity and a second location of the terminal sensed by a network device; searching for a first abnormal terminal among the terminals based on the first quantity, first location, second quantity, and second location information; and reporting the first abnormal terminal to a monitoring platform for early warning. Using the above implementation scheme, the network device determines the first quantity and first location of the terminal based on the capability information sent by the terminal, i.e., based on the communication capability of the network device. The network device also determines the second quantity and second location of the terminal based on its sensing capability. The network device compares the quantity and location information of the terminal determined by the communication capability and sensing capability respectively, thereby finding the first abnormal terminal among the terminals. Compared with radar implementation, this method is less costly, and continuous coverage can be achieved based on the network device, significantly alleviating the problem of missed detections during the detection process. Attached Figure Description
[0032] Figure 1 A flowchart illustrating an early warning method provided in an embodiment of this application;
[0033] Figure 2 This is a schematic diagram illustrating an exemplary interaction between a terminal and a network device, provided as an embodiment of this application.
[0034] Figure 3 A schematic diagram illustrating an exemplary base station communication sensing and collaborative operation process provided in this application embodiment;
[0035] Figure 4 A schematic diagram of an exemplary sensing terminal with the same base station communication beam and sensing beam parameters, provided for an embodiment of this application;
[0036] Figure 5 A schematic diagram of an exemplary base station sensing drone provided for embodiments of this application;
[0037] Figure 6 A schematic diagram illustrating the number of drones obtained through exemplary base station communication, provided as an embodiment of this application;
[0038] Figure 7 A schematic diagram of the structure of an early warning device provided in this application embodiment. Figure 1 ;
[0039] Figure 8 A schematic diagram of the structure of an early warning device provided in this application embodiment. Figure 2 . Detailed Implementation
[0040] In order to gain a more detailed understanding of the features and technical content of the embodiments of this application, the implementation of the embodiments of this application will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not intended to limit the embodiments of this application.
[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit this application.
[0042] In the following description, references to "some embodiments" are made, which describe a subset of all possible embodiments. However, it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict. It should also be noted that the terms "first," "second," etc., used in the embodiments of this application are only used to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," etc., may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.
[0043] Communication and sensing integration combines communication and radar technologies, enabling mobile communication networks to perceive target objects and environmental information, including ranging, speed measurement, detection, and identification. It can be applied to fields such as drone management and detection of unauthorized drones.
[0044] With the introduction of a series of policies to encourage the low-altitude economy, a large number of drones are expected to operate in the air in the coming years, making the identification and management of unauthorized drone flights an urgent matter.
[0045] This application provides an early warning method applied to network devices. Figure 1 This is a flowchart illustrating an early warning method provided in an embodiment of this application; as shown below. Figure 1 As shown, the method includes:
[0046] S101. Receive terminal capability information sent by the terminal, and determine the first quantity information and the first location information of the terminal based on the terminal capability information.
[0047] It should be noted that the network device can be any device that communicates with the terminal; as an example, the network device can be a base station.
[0048] The terminal can be any device that communicates with network equipment; as an example, it could be a drone. The number of terminals can be one or more, and the specific number can be determined based on the actual situation; no limit is specified here.
[0049] Before the network device receives the UECapabilityInformation sent by the terminal, it sends a UECapabilityEnquiry to the terminal. For ease of understanding, Figure 2 This is a schematic diagram illustrating an exemplary interaction between a terminal and a network device, provided as an embodiment of this application; Figure 2 As shown, the network device sends a terminal capability query message to the terminal, and the terminal sends terminal capability information to the network device based on the terminal capability query message.
[0050] The first quantity information and the first location information of the terminal can be understood as the quantity information and location information of the terminal obtained by the network device through communication with the terminal; among them, the first location information can be understood as the terminal's flight trajectory information and the identity number (ID) of the communication beam it is in.
[0051] In embodiments of this application, before determining the first quantity information and the first location information of the terminal based on the terminal capability information, the method further includes: receiving location parameter information sent by the terminal; determining a third quantity information where the location parameter information is a first value, and a fourth quantity information where the location parameter information is a second value; and determining the first quantity information based on the third quantity information and the fourth quantity information.
[0052] It should be noted that location parameter information can be carried in the terminal capability information; if the terminal capability information does not carry location parameter information, the terminal can also send the location parameter information after receiving the location request information sent by the network device.
[0053] Location parameter information, also known as the second parameter, can be denoted as position-report. It is a Boolean value indicating whether the terminal agrees to report location information.
[0054] The first and second values can be determined according to the actual situation and are not limited here; as an example, the first value is 1 and the second value is 0; when the location parameter information is 1, it means that the terminal agrees to report the location information; when the location parameter information is 0, it means that the terminal does not agree to report the location information.
[0055] For ease of understanding, when the location parameter information is referred to as the second parameter, it can be illustrated as follows: the second parameter represents whether the terminal agrees to report location information, and is added to the existing signaling procedure UECapabilityInformation. If the value is 1, it means that the terminal agrees to report location information; if the value is 0, it means that the terminal does not agree to report location information.
[0056] The system determines a third quantity of location parameter information that is a first value and a fourth quantity of location parameter information that is a second value; it then determines a first quantity of location parameter information based on the third and fourth quantity information. This can be understood as determining the third quantity of location parameter information of a terminal that sends a location parameter information of 1 and the fourth quantity of location parameter information of a terminal that sends a location parameter information of 0, and combining the two to obtain the first quantity of location parameter information.
[0057] In embodiments of this application, before receiving location parameter information sent by the terminal, the method further includes: sending location request information to the terminal to instruct the terminal to provide feedback on location parameter information.
[0058] The location request information can be understood as the network device requesting the terminal to report its location information; it can be called the third parameter. In practical applications, the third parameter can be referred to as the position-request. It should be noted that this location request information is loaded into the terminal capability query information and sent together with the terminal capability query information sent by the network device. If the terminal's returned terminal capability information does not contain location parameter information, the terminal capability query information only sends the location request information, and the terminal only replies with the location parameter information. When the location parameter information is called the second parameter and the location request information is called the third parameter, it can be illustrated as follows: the third parameter is loaded into UECapabilityEnquiry, that is, it is sent along with the base station querying UE capabilities. If the User Equipment (UE) capabilities do not send the second parameter, then the third parameter is used to request the terminal to send it. In this case, UECapabilityEnquiry only sends the third parameter, and the terminal only sends the second parameter in its reply.
[0059] In the embodiments of this application, before sending location request information to the terminal, the method further includes: determining whether the terminal capability information includes the terminal's identification information; if the terminal capability information includes the identification information, configuring the network device's communication beam parameters and sensing beam parameters to the same parameters based on parameter configuration information, so as to receive the terminal capability information sent by the terminal using the communication beam parameters, and to obtain the second quantity information and second location information of the terminal sensed by the network device using the sensing beam parameters.
[0060] The terminal's identification information can be understood as the terminal's ID, which can be called the first parameter; in practical applications, the first parameter can be denoted as ISACid. In the case of a drone, the terminal's identification information can be understood as the drone (Unmanned Aerial Vehicle, UAV) identifier.
[0061] The parameter configuration information can be understood as whether the configuration information of the communication beam and the sensing beam of the network device are the same, which can be called the fourth parameter; in practical applications, the fourth parameter can be denoted as ISAC_beam_same. When the fourth parameter is 1, it means that the communication beam and the sensing beam have the same parameters and are configured uniformly; when the fourth parameter is 0, it means that the communication beam is configured independently and is different from the sensing beam. It should be noted that the beam configuration information includes at least the number of beams, beamwidth, beam scanning period, beam energy intensity, etc., and needs to be implemented internally by the network device.
[0062] When the terminal's capability information includes identification information, the communication beam parameters and sensing beam parameters of the network device are configured to be the same based on the parameter configuration information. This can be understood as follows: when the terminal's capability information includes the UAV identifier of the drone, the parameter configuration information is set to 1 so that the communication beam and sensing beam of the network device are configured to be the same.
[0063] It should be noted that when the communication beam parameters and sensing beam parameters of the network device are the same, the same terminal can be detected at the same sensing beam and communication beam positions.
[0064] In embodiments of this application, the method further includes: determining the terminal as a second abnormal terminal when the terminal's capability information does not contain identification information.
[0065] The second abnormal terminal can be understood as a regular terminal, not a drone. Determining a terminal as the second abnormal terminal when its capability information does not include identification information can be understood as determining that the terminal is not a drone if its capability information does not contain a UAV identifier.
[0066] S102. Obtain the second quantity information and second location information of the terminals sensed by the network device.
[0067] The second quantity information of the terminal can be understood as the quantity information of the drones sensed by the base station, and the second location information can be understood as the trajectory information of the drones sensed by the base station; the trajectory information can also include the trajectory information of the drones under different sensing beam IDs.
[0068] It should be noted that network devices perform sensing services by sending sensing waveforms, thereby obtaining the second quantity information and second location information of the terminal.
[0069] S103. Based on the first quantity information, the first location information, the second quantity information, and the second location information, locate the first abnormal terminal in the terminal and report the first abnormal terminal to the regulatory platform for early warning.
[0070] The first abnormal terminal can be understood as an unauthorized drone flying illegally. Searching for the first abnormal terminal among terminals based on the first quantity information, the first location information, the second quantity information, and the second location information can be understood as follows: determining the number of drones under different communication beam IDs based on the first quantity information and the first location information; determining the number of drones under different sensing beam IDs based on the second quantity information and the second location information; comparing the number of drones under the communication beam ID with the number of drones under the sensing beam ID; if the number of drones under the communication beam ID is less than the number of drones under the sensing beam ID, it is determined that an unauthorized drone is flying illegally; and determining the beam ID corresponding to the unauthorized drone based on the comparison between the communication beam ID and the sensing beam ID.
[0071] Reporting the first abnormal terminal to the regulatory platform for early warning can be understood as, after identifying the unauthorized drone, using the sensing function of network devices to focus on tracking the unauthorized drone and transmitting the information to a third-party regulatory platform for early warning.
[0072] The above scheme obtains the location information and beam association information of legitimate sensing objects by uniformly configuring the parameters of the sensing and communication beams and using the reported IDs of the sensed objects. By comparing the sensing and communication results, the location information of unauthorized drones is determined, leading to early warning. Compared to current radar-based methods, this approach is lower in cost, provides continuous coverage, significantly reduces missed detections, and achieves more accurate early warning results.
[0073] In embodiments of this application, the method further includes: determining a third quantity of the first abnormal terminal based on the first quantity information and the second quantity information; if the first quantity information is less than the second quantity information, searching for the third location information corresponding to the first abnormal terminal other than the first location information from the second location information; and reporting the third quantity information and the third location information of the first abnormal terminal to the monitoring platform for early warning.
[0074] The third quantity information can be understood as the quantity information of the first abnormal terminal, i.e., the quantity information of the unauthorized drones. Determining the third quantity information of the first abnormal terminal based on the first and second quantity information can be understood as using the difference between the first and second quantity information as the third quantity information of the first abnormal terminal.
[0075] The third location information can be understood as the location information of the first abnormal terminal, and can be called the fifth parameter; in practical applications, the fifth parameter can be denoted as Target_Information. It should be noted that the third location information may include the latitude, longitude, and altitude information of the first abnormal terminal, and may also include the beam number information corresponding to the first abnormal terminal.
[0076] If the first quantity information is less than the second quantity information, the third location information corresponding to the first abnormal terminal, excluding the first location information, is searched from the second location information. This can be understood as, if the number of drones obtained by base station communication is less than the number of drones obtained by sensing, drones under different communication beam IDs are compared with drones under different sensing beam IDs to determine the location information corresponding to the unauthorized drones.
[0077] For ease of understanding, the details of the fifth parameter are shown in Table 1:
[0078] Table 1
[0079]
[0080] In Table 1, position_1 represents the location 1 of the unauthorized drone, and [X,Y,Z] corresponding to position_1 represents the latitude, longitude, and altitude of the unauthorized drone at location 1. The beam number (beam_ID) corresponding to position_1 represents the beam number of the unauthorized drone at location 1. Position_2 represents the location 2 of the unauthorized drone, and [X,Y,Z] corresponding to position_2 represents the latitude, longitude, and altitude of the unauthorized drone at location 2. The beam number (beam_ID) corresponding to position_2 represents the beam number of the unauthorized drone at location 2.
[0081] Reporting the third quantity information and third location information of the first abnormal terminal to the monitoring platform for early warning can be understood as reporting the quantity and location information of unauthorized drones to a third-party monitoring platform for early warning. Using the above implementation scheme, the network device determines the first quantity and first location information of the terminal based on the capability information sent by the terminal, that is, based on the network device's communication capabilities. Furthermore, the network device determines the second quantity and second location information of the terminal based on its sensing capabilities. The network device compares the quantity and location information of the terminal determined by its communication and sensing capabilities to find the first abnormal terminal. Compared to radar implementation, this method is less costly, and because it relies on network devices, continuous coverage can be achieved, significantly mitigating the problem of missed detections during the detection process.
[0082] For ease of understanding, the early warning method can be exemplified in practical applications as an early warning method for the collaborative work of network device communication sensing. Figure 3 This application provides an exemplary flowchart illustrating the collaborative operation of base station communication sensing. Figure 3 As shown:
[0083] 1. The base station receives and reads the capability information reported by the terminal.
[0084] 2. Whether the base station's capability information contains UAV identification information.
[0085] It should be noted that the UAV identification information can be understood as the terminal identification information mentioned above, i.e., the first parameter; if the capability information contains UAV identification information, proceed to step 3; if the capability information does not contain UAV identification information, proceed to step 4.
[0086] 3. This terminal is a legitimate and legal drone. The base station is set with the fourth parameter set to 1, and the communication beamwidth is adjusted to match the sensing beamwidth.
[0087] It should be noted that the fourth parameter can be understood as the parameter configuration information mentioned above.
[0088] 4. This terminal is a regular communication terminal, not a drone.
[0089] 5. The base station determines whether the terminal agrees to send location information.
[0090] It should be noted that if the capability information sent by the terminal does not include location information, the base station sends a location request information to the terminal, which is the third parameter; if the terminal agrees to send location information, proceed to step 6; if the terminal does not agree to send location information, proceed to step 7.
[0091] 6. The terminal sets the second parameter to 1, and the base station obtains the flight trajectory information of A different regular and legal UAVs and the ID of the communication beam they are in.
[0092] It should be noted that the second parameter can be understood as the location parameter information mentioned above. Setting the second parameter to 1 indicates that the terminal agrees to report the location information.
[0093] 7. When the terminal sets the second parameter to 0, the base station records the communication beam ID, and the number of legitimate drones B under different communication beams can be obtained.
[0094] It should be noted that setting the second parameter to 0 indicates that the terminal does not agree to report location information.
[0095] 8. The base station has its sensing function enabled.
[0096] It should be noted that the base station activating the sensing function and the base station receiving and reading the terminal's reported capability information occur simultaneously.
[0097] 9. Does the base station detect the drone?
[0098] It should be noted that if the base station detects the drone, proceed to step 10; if the base station does not detect the drone, proceed to step 11.
[0099] 10. The base station tracks the drone and obtains the trajectory information of C drones.
[0100] 11. End.
[0101] 12. The base station's communication sensing and collaborative analysis module compares and analyzes the drone information obtained through sensing (trajectory information of C drones) and the drone information obtained through communication (trajectory information of A+B drones) to obtain the number and location information of the unauthorized drones.
[0102] 13. The base station transmits the number and location information of unauthorized flights to a third-party monitoring platform through the fifth parameter, so that the platform can issue early warnings and avoid risks in advance.
[0103] To facilitate understanding, the process of base station communication sensing collaboration is explained in detail here:
[0104] Step 1: The base station is activated, and its sensing and communication capabilities are enabled. The terminal accesses the network and reports its UE capabilities. The base station receives and reads the UE capabilities.
[0105] Step 2: The base station determines whether the first parameter of the UE capability reported by the terminal contains UAV identification information. If UAV identification information is present, it is considered a legitimate and compliant drone, and the process proceeds to Step 3; if no UAV identification information is present, it is considered a regular terminal, not a drone, or possibly an unauthorized drone carrying a regular terminal, and will be subject to focused detection and tracking, with a background alert issued.
[0106] Step 3: Set the fourth parameter ISAC_beam_same=1 to make the base station communication beam and sensing beam parameters the same, including beamwidth and scanning time, so that the same terminal can be detected under the same sensing beam and communication beam position. This parameter can be set internally by the base station and does not need to be sent to the terminal through the air interface. Figure 4 This application provides an exemplary schematic diagram of a sensing terminal with the same base station communication beam and sensing beam parameters; as shown in the embodiments. Figure 4 As shown, the sensing beam 1 and the communication beam 2 detected the same terminal.
[0107] Step 4: Sensing and communication proceed simultaneously.
[0108] (1) The base station sends sensing waveforms to carry out sensing services. Through the internal algorithm of the base station, the trajectory information of the drones under different sensing beam IDs can be obtained. Assume that the total number of drones sensed is T. Assume that there are three beams. Beam 1 has T1 drones, beam 2 has T2 drones, and beam 3 has T3 drones. T1+T2+T3=T. Figure 5 A schematic diagram of an exemplary base station sensing drone provided in this application embodiment; as shown Figure 5 As shown, beam 1 has 3 drones, beam 2 has 3 drones, and beam 3 has 4 drones.
[0109] (2) The base station sends a third parameter to request the terminal to send location information. If the terminal agrees, it replies with the second parameter = 1. The base station then obtains the user's trajectory information from the terminal and records it. Assuming that M drones agree to report their location information, the base station obtains the trajectory information of the M drones. The base station can distinguish the beam information of the M drones. Assuming there are 3 beams, a1 drones are in beam 1, b1 drones are in beam 2, and c1 drones are in beam 3, i.e., a1 + b1 + c1 = M. If the terminal disagrees, it replies with the second parameter = 0. The base station cannot record the location information and can only rely on the base station to identify the number N drones in different beams. Assuming that a2 drones are in beam 1, b2 drones are in beam 2, and c2 drones are in beam 3, a2 + b2 + c2 = N. To avoid duplicate counting, the base station needs to record them separately, ensuring that x1 and x2 are mutually exclusive, where x takes values of a, b, and c. Figure 6 A schematic diagram illustrating the number of drones obtained through exemplary base station communication in an embodiment of this application; as shown. Figure 6 As shown, in beam 1, the number of a1 is 1 and the number of a2 is 2; in beam 2, the number of b1 is 1 and the number of b2 is 2; in beam 3, the number of c1 is 1 and the number of c2 is 2.
[0110] Step 5: Analyze the results of base station sensing and the drone location information obtained through communication to determine whether there are any unauthorized drones flying illegally. In the example, the number of drones sensed by the three beams is: T1 = 3, T2 = 3, T3 = 4; the number of drones obtained through communication is: a1 + a2 = 3, b1 + b2 = 3, c1 + c2 = 3. Comparing the results, we find that T1 = a1 + a2, T2 = b1 + b2, and T3 > c1 + c2. Therefore, the number of drones sensed by the third beam is greater than the number obtained through communication. Thus, we can conclude that there is one unauthorized drone flying illegally: T3 - (c1 + c2) = 1.
[0111] Step Six: Based on the analysis results, use the sensing function to focus on tracking the unauthorized drones flying in beam 3, and transmit the information to a third-party monitoring platform via the fifth parameter to issue an early warning and avoid security risks in advance.
[0112] It should be noted that, considering that the failure of terminals to report location information has a significant impact on the accuracy of identifying unauthorized drones, it is recommended that all legal and compliant drones report their location information, which can be promoted through industry benchmarks and other means.
[0113] This application provides an early warning device. Figure 7 A schematic diagram of the structure of an early warning device provided in this application embodiment. Figure 1 ;like Figure 7 As shown, the early warning device 700 includes:
[0114] The receiving unit 701 is used to receive terminal capability information sent by the terminal, and determine the first quantity information and the first location information of the terminal based on the terminal capability information;
[0115] The acquisition unit 702 is used to acquire the second quantity information and the second location information of the terminal sensed by the network device;
[0116] The early warning unit 703 is used to locate the first abnormal terminal in the terminals based on the first quantity information, the first location information, the second quantity information, and the second location information, and to report the first abnormal terminal to the monitoring platform for early warning.
[0117] Optionally, before determining the first quantity information and the first location information of the terminal based on the terminal capability information, the early warning device 700 further includes a determining unit, configured to receive location parameter information sent by the terminal; determine a third quantity information where the location parameter information is a first value, and a fourth quantity information where the location parameter information is a second value; and determine the first quantity information based on the third quantity information and the fourth quantity information.
[0118] Optionally, before receiving the location parameter information sent by the terminal, the early warning device 700 further includes a sending unit for sending location request information to the terminal to instruct the terminal to return the location parameter information.
[0119] Optionally, before sending location request information to the terminal, the early warning device 700 further includes a configuration unit for determining whether the terminal capability information contains the terminal's identification information; if the terminal capability information contains the identification information, the communication beam parameters and sensing beam parameters of the network device are configured to be the same based on parameter configuration information, so as to receive the terminal capability information sent by the terminal using the communication beam parameters, and to obtain the second quantity information and the second location information of the terminal sensed by the network device using the sensing beam parameters.
[0120] Optionally, the determining unit is further configured to determine that the terminal is a second abnormal terminal if the terminal's capability information does not include the identification information.
[0121] Optionally, the early warning unit 703 is further configured to determine the third quantity information of the first abnormal terminal based on the first quantity information and the second quantity information; if the first quantity information is less than the second quantity information, search for the third location information corresponding to the first abnormal terminal other than the first location information from the second location information; and report the third quantity information and the third location information of the first abnormal terminal to the monitoring platform for early warning.
[0122] This application also provides an early warning device. Figure 8 A schematic diagram of the structure of an early warning device provided in this application embodiment. Figure 2 ;like Figure 8 As shown, the early warning device 800 includes a processor 801 and a memory 803. Optionally, the early warning device 800 may also include a communication bus 802.
[0123] In specific embodiments, the processor 801 described above can be at least one of the following: Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (FPGA), CPU, controller, microcontroller, and microprocessor. It is understood that for different devices, the electronic device used to implement the above processor function can also be other types, and this embodiment does not specifically limit it.
[0124] In this embodiment, the communication bus 802 is used to establish communication between the processor 801 and the memory 803; when the processor 801 executes the running program stored in the memory 803, it implements the following early warning method:
[0125] The system receives terminal capability information sent by a terminal, determines a first quantity and a first location of the terminal based on the terminal capability information, obtains a second quantity and a second location of the terminal sensed by the network device, searches for a first abnormal terminal among the terminals based on the first quantity, the first location, the second quantity, and the second location, and reports the first abnormal terminal to the monitoring platform for early warning.
[0126] Furthermore, before determining the first quantity information and the first location information of the terminal based on the terminal capability information, the processor 801 is further configured to receive location parameter information sent by the terminal; determine a third quantity information where the location parameter information is a first value and a fourth quantity information where the location parameter information is a second value; and determine the first quantity information based on the third quantity information and the fourth quantity information.
[0127] Furthermore, before receiving the location parameter information sent by the terminal, the processor 801 is also configured to send location request information to the terminal to instruct the terminal to return the location parameter information.
[0128] Furthermore, before sending the location request information to the terminal, the processor 801 is also configured to determine whether the terminal capability information contains the terminal's identification information; if the terminal capability information contains the identification information, the processor configures the network device's communication beam parameters and sensing beam parameters to be the same based on the parameter configuration information, so as to receive the terminal capability information sent by the terminal using the communication beam parameters, and to obtain the second quantity information and the second location information of the terminal sensed by the network device using the sensing beam parameters.
[0129] Furthermore, the processor 801 is also configured to determine that the terminal is a second abnormal terminal if the terminal's capability information does not include the identification information.
[0130] Furthermore, the processor 801 is also configured to determine the third quantity information of the first abnormal terminal based on the first quantity information and the second quantity information; if the first quantity information is less than the second quantity information, search for the third location information corresponding to the first abnormal terminal other than the first location information from the second location information; and report the third quantity information and the third location information of the first abnormal terminal to the monitoring platform for early warning.
[0131] This application provides a storage medium storing a computer program thereon. The computer-readable storage medium stores one or more programs, which can be executed by one or more processors. The computer program implements the early warning method described above.
[0132] Based on the above embodiments, this application provides a computer program product, including a computer program that can be executed by one or more processors, and the computer program implements the early warning method described above.
[0133] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0134] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this disclosure, in essence, or the part that contributes to the related technology, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions to cause an image display device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this disclosure.
[0135] The above description is merely a preferred embodiment of this application and is not intended to limit the scope of protection of this application.
Claims
1. An early warning method, characterized in that, Applied to network devices, the method includes: Receive terminal capability information sent by the receiving terminal, and determine the first quantity information and the first location information of the terminal based on the terminal capability information; Obtain the second quantity information and the second location information of the terminals sensed by the network device; Based on the first quantity information, the first location information, the second quantity information, and the second location information, the first abnormal terminal is located in the terminal, and the first abnormal terminal is reported to the monitoring platform for early warning.
2. The method according to claim 1, characterized in that, Before determining the first quantity information and first location information of the terminals based on the terminal capability information, the method further includes: Receive location parameter information sent by the terminal; The third quantity information is determined to be the first value of the location parameter information, and the fourth quantity information is determined to be the second value of the location parameter information; The first quantity information is determined based on the third quantity information and the fourth quantity information.
3. The method according to claim 2, characterized in that, Before receiving the location parameter information sent by the terminal, the method further includes: A location request message is sent to the terminal to instruct the terminal to return the location parameter information.
4. The method according to claim 3, characterized in that, Before sending location request information to the terminal, the method further includes: Determine whether the terminal capability information contains the terminal's identification information; When the terminal's capability information includes the identification information, the network device's communication beam parameters and sensing beam parameters are configured to be the same based on the parameter configuration information, so as to receive the terminal capability information sent by the terminal using the communication beam parameters, and to obtain the second quantity information and the second location information of the terminal sensed by the network device using the sensing beam parameters.
5. The method according to claim 4, characterized in that, The method further includes: If the terminal's capability information does not include the identification information, the terminal is determined to be a second abnormal terminal.
6. The method according to claim 1, characterized in that, The method further includes: The third quantity information of the first abnormal terminal is determined based on the first quantity information and the second quantity information; If the first quantity information is less than the second quantity information, search for the third location information corresponding to the first abnormal terminal from the second location information, excluding the first location information; The third quantity information and the third location information of the first abnormal terminal are reported to the monitoring platform for early warning.
7. An early warning device, characterized in that, Applied to network devices, the device includes: A receiving unit is configured to receive terminal capability information sent by a terminal, and determine a first quantity information and a first location information of the terminal based on the terminal capability information; The acquisition unit is used to acquire the second quantity information and the second location information of the terminals sensed by the network device; The early warning unit is used to locate the first abnormal terminal among the terminals based on the first quantity information, the first location information, the second quantity information, and the second location information, and to report the first abnormal terminal to the monitoring platform for early warning.
8. An early warning device, characterized in that, It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the program, implements the steps of the method according to any one of claims 1-6.
9. A storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the computer program implements the steps of the method according to any one of claims 1-6.
10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1-6.