CN113890734A - Unmanned aerial vehicle identification supervision method - Google Patents
Unmanned aerial vehicle identification supervision method Download PDFInfo
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- CN113890734A CN113890734A CN202111286329.5A CN202111286329A CN113890734A CN 113890734 A CN113890734 A CN 113890734A CN 202111286329 A CN202111286329 A CN 202111286329A CN 113890734 A CN113890734 A CN 113890734A
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Abstract
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle identification supervision method, which comprises the following steps: (1) configuring a radio detection defense system and a command terminal system; (2) setting a defense area, a protection area, an early warning area and a disposal area; (3) detecting an electric signal of the unmanned aerial vehicle in a defense range; (4) cracking the unmanned aerial vehicle signal, and establishing an unmanned aerial vehicle database and a black and white list database; (5) and according to a black and white list of the detection system, early warning and defense are carried out on the unmanned aerial vehicle. The method is used for identifying and controlling the unmanned aerial vehicles, classification control of black and white lists of the unmanned aerial vehicles is achieved, the targets of the cooperative unmanned aerial vehicles can be set to be white lists, normal flight of the cooperative unmanned aerial vehicles and continuous alarming of the targets of the non-cooperative unmanned aerial vehicles are achieved, ground targets can be effectively prevented from invading the transformer substation, and it is ensured that the cooperative targets can normally execute tasks in a defense area without interference.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle identification and supervision method.
Background
In recent years, unmanned aerial vehicles are more and more widely applied to various industries, and industries such as airports, prisons, public security, petrochemical industry, government and the like are widely deployed, and the unmanned aerial vehicles tend to be applied to the power industry. What appears along with the increase of unmanned aerial vehicle quantity is the security risk with increasing day, and the electric power industry is facing the security risk of unmanned aerial vehicle invasion, and the main threat that present illegal unmanned aerial vehicle constitutes to electric power system has: firstly, steal closely aloft, unmanned aerial vehicle's flying height has surpassed most barriers, can easily shoot the camera to the key part in the transformer substation and important equipment, and unmanned aerial vehicle has relatively complete stable technique of making a video recording, flight record system, the real-time passback system of image, has the fixed point to cruise to shoot concurrently, follows and shoot, encircle functions such as shooting, need not the repacking can be used for stealing closely the activity. Secondly, dangerous throwing in, because the ground around important facilities such as transformer substation equipment is strictly protected, prevention and control means are in place, so lawless persons can carry explosives, aluminum bar lead powder, biological viruses and radioactive substances through the unmanned aerial vehicle and throw the substances into the transformer substation. Utilize GPS navigation technology, even at dark night, unmanned aerial vehicle also can cross enclosure, the fence of transformer substation, under the condition of not frightening guard personnel and alarm device at all, accurately deliver the appointed place with harmful object, cause the destruction to equipment. Thirdly, uncontrollable risk, some model airplanes or the fan of taking photo by plane, even common people, fly unmanned aerial vehicle to near transformer substation for amusement, curiosity or unconsciousness, because the strong electromagnetic interference environment around power plant, the high-voltage line of transformer substation, it is great to the remote control signal interference of unmanned aerial vehicle, take place unmanned aerial vehicle flight accident easily and lead to taking place accident such as air collision, falling, catching fire, explosion, constitute very big dangerous hidden danger.
The reliable power supply of the power system is socially stable, and the transformer substation, the converter station and the switch station are used as important nodes of power transmission, belong to security protection key areas, and have great influence once an accident occurs. At present, only video monitoring measures are adopted on protective equipment of a transformer substation, ground protective measures are emphasized, security threats brought by black flying unmanned aerial vehicles in the low-altitude field of the transformer substation are lacked, and aerial prevention and control measures are still in a blank state. When power industry equipment encounters unmanned aerial vehicle attack, at present, enterprises mostly lack effective defense means and measures, can only passively alarm for help, and cannot realize timeliness and reliability of risk defense.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an unmanned aerial vehicle identification and supervision method, which is used for enhancing the management of monitoring and early warning on an unmanned aerial vehicle, improving the reliability of the operation environment of a power grid, reducing new safety risks brought to power grid equipment by a novel technology, meeting the requirements of relevant enterprise standards and countermeasures and ensuring the safe operation of the power grid equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
an unmanned aerial vehicle identification supervision method is applied to a ground command control station and comprises the following steps:
(1) configuring a radio detection defense system and a command terminal system in a ground command control station, wherein the radio detection defense system is arranged outdoors, and the command terminal system is deployed in a command control station main control room;
(2) setting a defense area, a protection area, an early warning area and a disposal area;
(3) carrying out low-altitude unmanned aerial vehicle detection by utilizing a radio detection defense system through an omnidirectional antenna, detecting the intrusion direction of the unmanned aerial vehicle and acquiring a radio signal of the unmanned aerial vehicle;
(4) transmitting the obtained unmanned aerial vehicle radio signal to a command terminal system through a network, and identifying the received unmanned aerial vehicle signal by a back-end processing platform server in the command terminal system;
(5) cracking unmanned aerial vehicle signals by using a radio protocol cracking method, and establishing a protocol cracking unmanned aerial vehicle database;
(6) establishing a black and white list database according to the unmanned aerial vehicle database, setting the target of the cooperative unmanned aerial vehicle as a white list to realize normal flight of the cooperative unmanned aerial vehicle, and setting the target of the non-cooperative unmanned aerial vehicle as a black list to realize continuous alarm to ensure that the cooperative target unmanned aerial vehicle can normally execute tasks in a defense area without interference;
(7) the detection system device continuously scans the full airspace in real time, starts to track the target track of the unmanned aerial vehicle in real time after finding the unmanned aerial vehicle signal or the unmanned aerial vehicle target, analyzes and judges the target attribute and implements a related instruction;
(8) if the signal belongs to the white list, no early warning and defense are performed, and when the unmanned aerial vehicle enters a protection area set by the system and is judged to be the unmanned aerial vehicle with the black list, the command terminal system sends an instruction to the counter system and the system gives an alarm.
Further, the protection area is an area where objects to be protected such as a transformer substation and a protection station are located.
Furthermore, the early warning area is set within a range of 1.5-2 km away from the outer wall of the transformer substation by taking the installation position of the detection and defense system as a center.
Furthermore, the disposal area is set within the range of 0.5-1 km from the outer wall of the transformer substation by taking the installation position of the detection and defense system as a center.
Further, the signal information of the unmanned aerial vehicle in the step (5) comprises the type manufacturer, the brand, the fingerprint information and the frequency band of the unmanned aerial vehicle.
Further, the system alarm of step (8) comprises the following four levels:
dynamic patrol: in a dynamic patrol state, the device can automatically search and discover targets in the early warning area, and enters an early warning state when suspected targets are discovered;
early warning and alarming: a suspected target enters an early warning area, enters an early warning state, starts to search and track the target, starts to identify the target and enters a striking and countering state;
the striking is reversed: after the target enters the early warning area, the target enters an attack countering state, the invaded target is attacked and countering, the target is confirmed to leave the early warning area, the interference attack is closed, the early warning state is returned, and the target is continuously tracked;
and (4) warning removal: and after the target leaves the extended area after the early warning area, entering a warning removing stage and continuing a normal dynamic patrol mode.
Furthermore, the transformer substation, the switch station and the converter station are respectively used as independent sub-centers, each sub-center is provided with front-end equipment, and a command terminal system manages and controls the front-end equipment through a network communication technology.
Compared with the prior art, the method has the following advantages:
through discernment different producers, different brands, different electron ID, the unmanned aerial vehicle of different frequency channels, realize the categorised management and control of unmanned aerial vehicle blacklist, can set up cooperation unmanned aerial vehicle target into the whitelist, realize cooperation unmanned aerial vehicle normal flight, non-cooperation unmanned aerial vehicle target and continue to report to the police, can effectively prevent ground target invasion transformer substation, ensure that cooperation target can not be disturbed in the normal execution task of defense sector.
Drawings
Fig. 1 is a diagram of an unmanned aerial vehicle intrusion prevention area.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the following specific examples, which are only used for illustrating the present invention and are not intended to limit the scope of the present invention.
The invention provides an unmanned aerial vehicle identification and supervision method, which is applied to a ground command control station and comprises the following steps:
(1) configuring a radio detection defense system and a command terminal system in a ground command control station, wherein the radio detection defense system is arranged outdoors, and the command terminal system is deployed in a command control station main control room;
(2) taking areas where objects to be protected such as a transformer substation and a protection station are located as protection areas, setting a detection defense system installation position as an early warning area within a range of 1.5-2 km from the outer wall of the transformer substation, setting a detection defense system installation position as a disposal area within a range of 0.5-1 km from the outer wall of the transformer substation, and setting a defense area within a certain range according to actual requirements;
(3) carrying out low-altitude unmanned aerial vehicle detection by utilizing a radio detection defense system through an omnidirectional antenna, detecting the intrusion direction of the unmanned aerial vehicle and acquiring identification information of the unmanned aerial vehicle;
(4) the obtained unmanned aerial vehicle information is transmitted to a command terminal system through a network, and a back-end processing platform server in the command terminal system identifies the received unmanned aerial vehicle signal;
(5) establishing an unmanned aerial vehicle classification database according to unmanned aerial vehicle signal information such as unmanned aerial vehicle model manufacturers, brands, fingerprint information, frequency bands and the like;
(6) establishing a black and white list database according to the unmanned aerial vehicle classification database, setting the target of the cooperative unmanned aerial vehicle as a white list to realize normal flight of the cooperative unmanned aerial vehicle, and setting the target of the non-cooperative unmanned aerial vehicle as a black list to realize continuous alarm and ensure that the cooperative target unmanned aerial vehicle can normally execute tasks in a defense area without interference;
(7) the detection system device continuously scans the full airspace in real time, starts to track the target track of the unmanned aerial vehicle in real time after finding the unmanned aerial vehicle signal or the unmanned aerial vehicle target, analyzes and judges the target attribute and implements a related instruction;
(8) if the signal belongs to the white list, no early warning and defense are performed, and when the unmanned aerial vehicle enters a protection area set by the system and is judged to be the unmanned aerial vehicle with the black list, the command terminal system sends an instruction to the counter system and the system gives an alarm.
In the aspect of detection and identification, a radio detection defense system and a command terminal system continuously work in a defense area for 24 hours, passive detection is carried out on the characteristics of a flight control signal of an unmanned aerial vehicle passively through an omnidirectional antenna, a radio signal of the unmanned aerial vehicle in the current airspace is found through a software radio protocol cracking technology, the unmanned aerial vehicle is analyzed and cracked once the unmanned aerial vehicle signal is found, the model and the fingerprint information of the unmanned aerial vehicle are accurately identified, the direction of the unmanned aerial vehicle is measured, the unmanned aerial vehicle is transmitted to a rear-end processing platform server of the command terminal system through a network, the received unmanned aerial vehicle signal is identified by the terminal processing platform server and is analyzed and matched with the characteristics in a database, if the signal belongs to a white list, early warning and defense are not carried out, and if the signal is not in the white list, the system automatically early warning is carried out, so that the real-time detection, the monitoring, the unmanned aerial vehicle in the peripheral airspace range, the unmanned aerial vehicle monitoring, the unmanned aerial vehicle monitoring, the unmanned aerial vehicle monitoring, the, And (5) identification and management control.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the above embodiments, and various changes may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple changes are within the scope of the present invention.
Claims (5)
1. An unmanned aerial vehicle identification supervision method is applied to a ground command control station and is characterized by comprising the following steps:
(1) configuring a radio detection defense system and a command terminal system in a ground command control station, wherein the radio detection defense system is arranged outdoors, and the command terminal system is deployed in a command control station main control room;
(2) setting a defense area, a protection area, an early warning area and a disposal area;
(3) carrying out low-altitude unmanned aerial vehicle detection by utilizing a radio detection defense system through an omnidirectional antenna, detecting the intrusion direction of the unmanned aerial vehicle and acquiring identification information of the unmanned aerial vehicle;
(4) the obtained unmanned aerial vehicle information is transmitted to a command terminal system through a network, and a back-end processing platform server in the command terminal system identifies the received unmanned aerial vehicle signal;
(5) establishing an unmanned aerial vehicle classification database according to the unmanned aerial vehicle signal information;
(6) establishing a black and white list database according to the unmanned aerial vehicle classification database, setting the target of the cooperative unmanned aerial vehicle as a white list to realize normal flight of the cooperative unmanned aerial vehicle, and setting the target of the non-cooperative unmanned aerial vehicle as a black list to realize continuous alarm and ensure that the cooperative target unmanned aerial vehicle can normally execute tasks in a defense area without interference;
(7) the detection system device continuously scans the full airspace in real time, starts to track the target track of the unmanned aerial vehicle in real time after finding the unmanned aerial vehicle signal or the unmanned aerial vehicle target, analyzes and judges the target attribute and implements a related instruction;
(8) if the signal belongs to the white list, no early warning and defense are performed, and when the unmanned aerial vehicle enters a protection area set by the system and is judged to be the unmanned aerial vehicle with the black list, the command terminal system sends an instruction to the counter system and the system gives an alarm.
2. The unmanned aerial vehicle identification and supervision method according to claim 1, wherein: the protection area is an area where objects to be protected such as a transformer substation and a protection station are located.
3. The unmanned aerial vehicle identification and supervision method according to claim 1, wherein: the early warning area is set within a range of 1.5-2 km away from the outer wall of the transformer substation by taking the installation position of the detection and defense system as a center.
4. The unmanned aerial vehicle identification and supervision method according to claim 1, wherein: the disposal area is set within the range of 0.5-1 km from the outer wall of the transformer substation by taking the installation position of the detection and defense system as a center.
5. The unmanned aerial vehicle identification and supervision method according to claim 1, wherein: and (5) the signal information of the unmanned aerial vehicle comprises the type manufacturer, the brand, the fingerprint information and the frequency band of the unmanned aerial vehicle.
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| CN116242206A (en) * | 2023-04-27 | 2023-06-09 | 天津云翔无人机科技有限公司 | Anti-unmanned aerial vehicle defense system |
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