Wide-area real-time monitoring system for low-altitude unmanned aircraft and monitoring method of wide-area real-time monitoring system

Abstract

The invention provides a wide-area real-time monitoring system for a low-altitude unmanned aircraft and a monitoring method of the wide-area real-time monitoring system. The stock miniature unmanned aircraft is additionally provided with a first onboard remote identification device and actively broadcasts a remote identification signal outwards. The stock light and small unmanned aircraft is additionally provided with a remote identification device 2, actively broadcasts a remote identification signal to the outside, and reports remote identification information to a USS platform low-altitude supervision information system server through a 4G network; the new miniature unmanned aircraft actively broadcasts a remote identification signal outwards; the new light and small unmanned aircraft actively broadcasts a remote identification signal outwards, and reports remote identification information to a national UOM system through a network. And the remote identification ground receiving station continuously receives and analyzes remote identification signals broadcasted by the unmanned aircraft nearby the remote identification ground receiving station, and reports the remote identification signals to the USS platform low-altitude supervision information system. The system has the advantages of complete monitoring data, good stability, strong real-time performance and low construction cost.

Description

Technical Field

[0001] The invention provides a low-altitude unmanned aerial vehicle wide-area real-time monitoring system and a monitoring method thereof, belonging to the technical field of unmanned aerial vehicle supervision. Background Art

[0002] The existing USS platform low-altitude supervision information system obtains unmanned aerial vehicle flight data through the national UOM system, but cannot obtain real-time flight data of all unmanned aerial vehicles. There are huge supervision loopholes, which are mainly reflected in the following aspects:

[0003] (1) Supervision of unmanned aerial vehicles manufactured before June 1, 2024 (hereinafter referred to as stock unmanned aerial vehicles);

[0004] Micro unmanned aerial vehicles: no broadcast remote identification information function, unable to obtain flight data, and cannot be supervised by the USS platform low-altitude supervision information system;

[0005] Light and small unmanned aerial vehicles without network reporting function: No network reporting remote identification information function, no broadcast remote identification information function, unable to obtain flight data, and cannot be supervised by the USS platform low-altitude supervision information system;

[0006] Light and small unmanned aerial vehicles with network reporting function: remote identification information is reported to the unmanned aerial vehicle manufacturer information system through the network, and then reported to the national UOM system. The low-altitude supervision information system obtains the unmanned aerial vehicle data through the UOM platform. The data acquisition path is long and the delay is large.

[0007] (2) Regulation of unmanned aerial vehicles manufactured after June 1, 2024 (hereinafter referred to as new unmanned aerial vehicles);

[0008] Micro-UAVs: They have the function of broadcasting remote identification information, but the UOM platform cannot obtain the flight data of UAVs through broadcasting, and cannot be supervised by the USS platform low-altitude supervision information system;

[0009] Light and small unmanned aerial vehicles: The remote identification information is reported to the unmanned aerial vehicle manufacturer's information system through the network, and then reported to the national UOM system. The USS platform obtains the unmanned aerial vehicle data through the UOM platform. The data acquisition path is long and the delay is large. Summary of the invention

[0010] In order to solve the above-mentioned supervision loopholes and realize real-time supervision of all low-altitude light, micro and small unmanned aerial vehicles, the present invention proposes a low-altitude unmanned aerial vehicle wide-area real-time monitoring system and a monitoring method thereof based on remote identification technology.

[0011] A wide-area real-time surveillance system for low-altitude unmanned aerial vehicles, including airborne remote identification equipment, a remote identification ground receiving network, and a USS platform low-altitude supervision information system;

[0012] The airborne remote identification equipment includes airborne remote identification equipment No. 1 and airborne remote identification equipment No. 2;

[0013] Airborne remote identification device No. 1: used to broadcast remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI, and 5.8G WIFI, so that micro-stock unmanned aerial vehicles have remote identification capabilities that meet regulatory requirements;

[0014] Airborne Remote Identification Device No. 2: Used to broadcast remote identification signals via Bluetooth 4.0, Bluetooth 5.0, 2.4GWIFI, and 5.8GWIFI, and report unmanned aircraft flight information to the USS platform low-altitude supervision information system through the 4G network, so that light and small existing unmanned aircraft have remote identification capabilities that meet regulatory requirements.

[0015] The long-range identification ground receiving network is composed of multiple long-range identification ground receiving stations to achieve wide-area surveillance coverage. Each ground receiving station works independently, continuously receives and analyzes the long-range identification signals in its vicinity, obtains the identity information, flight vector, operation status and navigation data of all unmanned aerial vehicles with long-range identification capabilities in its vicinity, and reports the surveillance information to the USS platform low-altitude supervision information system.

[0016] The USS platform low-altitude supervision information system receives airborne network remote identification data, unmanned aerial vehicle data obtained by ground stations, and unmanned aerial vehicle data provided by UOM, deeply integrates and de-authenticates the data, forms real-time low-altitude flight situation information, and packages and reports it to the supervision center.

[0017] Among them, USS is the Network Remote Identification Service Supplier; UOM is the Integrated Management Platform of Civil Unmanned Aerial Vehicle.

[0018] The method for wide-area real-time monitoring of low-altitude unmanned aerial vehicles is as follows:

[0019] (1) Existing micro-UAVs are equipped with airborne remote identification equipment No. 1, which actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI;

[0020] The existing light and small unmanned aerial vehicles are equipped with airborne remote identification equipment No. 2, which actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI, and reports its remote identification information to the USS platform low-altitude supervision information system server through the 4G network;

[0021] The new micro-UAV actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI;

[0022] The new light and small unmanned aerial vehicle actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI, and reports its remote identification information to the national UOM system through the network.

[0023] (2) The long-range identification ground receiving station continuously receives and analyzes the long-range identification signals broadcast by nearby unmanned aerial vehicles, obtains the identity information, flight vector, operation status and navigation data of nearby unmanned aerial vehicles, and reports the data to the USS platform low-altitude supervision information system. In addition, through the networking of multiple long-range identification receiving stations, real-time monitoring of wide-area unmanned aerial vehicles can be achieved.

[0024] (3) The USS platform low-altitude supervision information system receives the remote identification information of unmanned aerial vehicles, performs deep fusion processing on the data, forms low-altitude flight situation information, and reports it to the supervision center.

[0025] The USS platform low-altitude supervision information system continuously receives remote identification information reported by the airborne remote identification equipment No. 2 network installed on light and small stock unmanned aerial vehicles, parses the information, and obtains the unmanned aerial vehicle identity information, flight vector, operating status and navigation data;

[0026] The USS platform low-altitude supervision information system continuously receives the identity information, flight vectors, operating status and navigation data of all unmanned aerial vehicles obtained from the long-range identification ground surveillance network;

[0027] The USS platform low-altitude supervision information system continuously receives identity information, flight vectors, operating status and navigation data reported by new light and small unmanned aerial vehicles obtained from the national UOM platform;

[0028] The USS platform low-altitude supervision information system removes duplicate information of multiple unmanned aerial vehicles acquired at the same time, and performs track extrapolation and filtering on unmanned aerial vehicles;

[0029] The USS platform low-altitude monitoring information system uses data signature authentication information to de-identify fake unmanned aerial vehicle targets;

[0030] The USS platform's low-altitude supervision information system generates real-time low-altitude flight situation information, packages the flight information of each unmanned aerial vehicle and reports it to public management departments such as transportation, air traffic control, and public security, to achieve effective management and responsibility tracing of unmanned aerial vehicles.

[0031] The technical solution provided by the present invention can effectively supervise all low-altitude existing micro-light and small unmanned aerial vehicles and new micro-light and small unmanned aerial vehicles, and report the monitoring data of unmanned aerial vehicles to various low-altitude management and application units, so as to realize real-time monitoring and reporting of low-altitude flight situation, and has the great advantages of complete monitoring data of unmanned aerial vehicles, good stability, strong real-time performance and low construction cost. At the same time, the technical solution can also be used for the supervision of low-altitude general aviation aircraft, electric vertical take-off and landing aircraft, and medium and large unmanned aerial vehicles, so as to realize the integrated operation supervision of low-altitude manned aircraft and unmanned aircraft. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a diagram of the architecture of the low-altitude unmanned aerial vehicle wide-area real-time monitoring system of the present invention;

[0033] Figure 2 This is a typical application scenario diagram of the low-altitude unmanned aerial vehicle wide-area real-time monitoring system of the embodiment. DETAILED DESCRIPTION

[0034] The specific technical solution of the present invention is described in conjunction with the accompanying drawings.

[0035] A low-altitude unmanned aerial vehicle wide-area real-time monitoring system, consisting of airborne remote identification equipment, remote identification ground receiving network and USS platform low-altitude supervision information system, such as Figure 1 shown.

[0036] The present invention is further described in conjunction with a preferred embodiment. A typical application scenario of a low-altitude unmanned aerial vehicle wide-area real-time monitoring system is as follows: Figure 2 shown.

[0037] (1) Remote identification of airborne equipment 1;

[0038] It must meet the relevant requirements for broadcast remote identification specified in IB-TM-2024-01: Minimum Performance Requirements for Operational Identification of Civilian Micro-Light and Small Unmanned Aerial Vehicles (Trial), weigh no more than 30g, work independently, and have a single continuous working time of no less than 1.5 hours.

[0039] (2) Remote identification of airborne equipment 2;

[0040] It must meet the relevant requirements for broadcast remote identification and network remote identification specified in "IB-TM-2024-01: Minimum Performance Requirements for Operational Identification of Civilian Micro-Light and Small Unmanned Aerial Vehicles (Trial)", weigh no more than 35g, work independently, and have a single continuous working time of no less than 1.5 hours.

[0041] (3) Remote identification of airborne equipment installation;

[0042] The existing micro-unmanned aerial vehicles are loaded with remote identification airborne equipment 1 during flight and installed on the drones by pasting, bundling, etc.

[0043] The existing light and small unmanned aerial vehicles are loaded with remote identification airborne equipment 2 during flight and installed on the drones by pasting, bundling, etc.

[0044] (4) Remote identification of ground surveillance networks;

[0045] Multiple remote identification ground stations are deployed in the surveillance area to form a surveillance network and achieve surveillance coverage of the entire area, with a vertical coverage height of no less than 600 meters.

[0046] Each long-range identification ground receiving station works independently, continuously receiving long-range identification signals in its vicinity, obtaining the identity information, flight vector, operating status and navigation data of the unmanned aerial vehicle, etc. The monitoring radius is not less than 3km and the monitoring altitude is not less than 600 meters.

[0047] Each remote identification ground station sends monitored unmanned aerial vehicle information to the USS platform supervision information system via the 4G cellular network in the MQTT format.

[0048] MQTT is Message Queuing Telemetry Transport.

[0049] (5) USS platform low-altitude supervision information system;

[0050] Receive remote identification information reported by the onboard remote identification equipment of existing light and small unmanned aerial vehicles through the 4G mobile cellular network;

[0051] Receive UAV surveillance information reported by each remote identification ground station via 4G mobile cellular network;

[0052] Receive unmanned aerial vehicle information from the national UOM platform;

[0053] De-duplicate and fuse the information of the same UAV piloted aircraft acquired by multiple ground receiving stations at the same time, and extrapolate, filter and manage the track of the UAV piloted aircraft;

[0054] Use digital signature authentication technology to eliminate false unmanned aerial vehicle information;

[0055] The real-time flight situation information of low-altitude unmanned aerial vehicles in the surveillance area will be packaged and reported to the public security, civil aviation, transportation and other regulatory departments.

Claims

1. A low-altitude unmanned aerial vehicle wide-area real-time monitoring system, characterized in that: Includes airborne long-range identification equipment, long-range identification ground receiving network and USS platform low-altitude supervision information system; The airborne remote identification device includes airborne remote identification device No. 1 and airborne remote identification device No. 2; Airborne remote identification device No. 1: used to broadcast remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI, and 5.8G WIFI, so that micro-stock unmanned aerial vehicles have remote identification capabilities that meet regulatory requirements; Airborne remote identification device No. 2: used to broadcast remote identification signals via Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI, and 5.8G WIFI, and report unmanned aircraft flight information to the USS platform low-altitude supervision information system through the 4G network, so that light and small unmanned aircraft in stock have remote identification capabilities that meet regulatory requirements; The remote identification ground receiving network is composed of multiple remote identification ground receiving stations to achieve wide-area surveillance coverage; each ground receiving station works independently, continuously receives and analyzes the remote identification signals in its vicinity, obtains the identity information, flight vector, operating status and navigation data of all unmanned aerial vehicles with remote identification capabilities in its vicinity, and reports the surveillance information to the USS platform low-altitude supervision information system; The USS platform low-altitude supervision information system receives airborne network remote identification data, unmanned aerial vehicle data obtained by the ground station, and unmanned aerial vehicle data provided by the UOM, deeply integrates and removes false data to form real-time low-altitude flight situation information, which is packaged and reported to the supervision center.

2. A method for wide-area real-time monitoring of low-altitude unmanned aerial vehicles, characterized in that: A low-altitude unmanned aerial vehicle wide-area real-time monitoring system as described in claim 1 is used; the monitoring method comprises the following steps: (1) Existing micro-UAVs are equipped with airborne remote identification equipment No. 1, which actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI; The existing light and small unmanned aerial vehicles are equipped with airborne remote identification equipment No. 2, which actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI, and reports its remote identification information to the USS platform low-altitude supervision information system server through the 4G network; The new micro-UAV actively broadcasts remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI; New light and small unmanned aerial vehicles actively broadcast remote identification signals through Bluetooth 4.0, Bluetooth 5.0, 2.4G WIFI or 5.8G WIFI, and report their remote identification information to the national UOM system through the network; (2) The long-range identification ground receiving station continuously receives and analyzes the long-range identification signals broadcast by nearby unmanned aerial vehicles, obtains the identity information, flight vector, operation status and navigation data of the nearby unmanned aerial vehicles, and reports the data to the USS platform low-altitude supervision information system; and through the networking of multiple long-range identification receiving stations, real-time monitoring of wide-area unmanned aerial vehicles is achieved; (3) The USS platform low-altitude supervision information system receives the remote identification information of unmanned aerial vehicles, performs deep fusion processing on the data, forms low-altitude flight situation information, and reports it to the supervision center.

3. A method for wide-area real-time monitoring of low-altitude unmanned aerial vehicles according to claim 2, characterized in that: Step (3) is specifically as follows: The USS platform low-altitude supervision information system continuously receives remote identification information reported by the airborne remote identification equipment No. 2 network installed on light and small stock unmanned aerial vehicles, parses the information, and obtains the unmanned aerial vehicle identity information, flight vector, operation status and navigation data; The USS platform low-altitude surveillance information system continuously receives the identity information, flight vectors, operating status and navigation data of all unmanned aerial vehicles obtained from the long-range identification ground surveillance network; The USS platform low-altitude supervision information system continuously receives identity information, flight vectors, operating status and navigation data reported by new light and small unmanned aerial vehicles obtained from the national UOM platform; The USS platform low-altitude supervision information system removes duplicate information of multiple unmanned aerial vehicles acquired at the same time, and performs track extrapolation and filtering on unmanned aerial vehicles; The USS platform low-altitude monitoring information system uses data signature authentication information to de-identify fake unmanned aerial vehicle targets; The USS platform's low-altitude supervision information system generates real-time low-altitude flight situation information, packages the flight information of each unmanned aerial vehicle and reports it to the public management department, realizing effective management and responsibility tracing of unmanned aerial vehicles.

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