EP3365881A1 - Überwachung tieffliegender luftfahrzeuge - Google Patents
Überwachung tieffliegender luftfahrzeugeInfo
- Publication number
- EP3365881A1 EP3365881A1 EP16794537.7A EP16794537A EP3365881A1 EP 3365881 A1 EP3365881 A1 EP 3365881A1 EP 16794537 A EP16794537 A EP 16794537A EP 3365881 A1 EP3365881 A1 EP 3365881A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- data
- aircraft
- obstacles
- computer device
- radar system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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- 230000011664 signaling Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 9
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- 238000013459 approach Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000010304 firing Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 244000144992 flock Species 0.000 description 2
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- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 1
- 241000510009 Varanus griseus Species 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/10—Arrangements for warning air traffic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0264—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0218—Very long range radars, e.g. surface wave radar, over-the-horizon or ionospheric propagation systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/0073—Surveillance aids
- G08G5/0082—Surveillance aids for monitoring traffic from a ground station
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/04—Anti-collision systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/805—Radars
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Definitions
- the invention relates to a system for operating signalers, which are arranged on aviation obstacles, also a system for providing data on aircraft at low altitudes and a device with a signal device for aviation obstacles and a drive device therefor.
- the invention relates to the detection of aircraft at low altitudes, e.g. low-flying helicopters or sports aircraft.
- the acquisition of data of such aircraft and their provision may e.g. be used for the control of signalers at aviation obstacles, i. e.g. the timely switching on of non-permanent firing systems on wind turbines.
- the invention is therefore based on the object to fundamentally improve the detection of low-altitude aircraft in technical and economic terms and to provide advantageous applications thereof.
- a system for actuating signalers which are arranged at aviation obstacles, which are obstacles for low-flying aircraft and have signal transmitter for optical warning of the aircraft or its pilots, having the following features:
- At least one large-space radar set up to detect aircraft at low altitudes and located at a distance from the aviation obstacles; b) at least one computer device which is coupled to the large-space radar system for signal transmission and is set up to evaluate the data provided by the large-capacity radar system via detected aircraft and to provide such data to other systems via a data connection;
- the computer device is adapted to emit depending on the data transmitted by the large-capacity radar data Einschaltsignale for the signal generator such aviation obstacles to which an aircraft approaches at low altitudes.
- Aviation obstacles in this sense are, for example, wind turbines, in particular their towers and rotors, but also other relatively tall structures, e.g. Skyscrapers, towers and other masts, as well as high-tech equipment such as Cranes. Such aviation obstacles are also referred to as flight obstacles.
- the aviation obstacles must be marked with signal generators, in particular optical signal transmitters for optical warning of the aircraft or its pilots, in order to avoid collisions.
- signalers are also referred to as a firing system or only as a firing.
- a group of aviation obstacles may e.g. to be a wind farm.
- the large-area radar system essential for the invention can detect very large areas with a single radar station or a few radar stations distributed over a large area to be monitored, which are coupled to one another. For example, with one or two radar stations already a federal state such as Schleswig-Holstein or Lower Saxony can be monitored. But also the airspace monitoring at sea, eg for offshore wind farms, can be essential with the invention be optimized. For example, by means of a single radar station on Heligoland, virtually the entire North Sea area in which offshore wind farms are present or planned can be monitored.
- the invention offers the technical advantage over the prior art that less device-related installation and maintenance is required. This is accompanied by significant economic benefits. Due to the centralized arrangement of one or fewer radar stations of the large-capacity radar system, in particular at a remote location of the aviation obstacles, the cost of installation of the system at significantly lower cost per wind farm or per wind turbine is reduced. The maintenance costs are distributed much more, so that the maintenance costs per wind farm or wind turbine are considerably lower.
- the large-capacity radar system can also be operated by an independent company, which is not operator of wind turbines, and in this way provide the necessary turn-on signals for the signalers of aviation obstacles as a service.
- the computing device may be in the form of a single, centralized computing device or as distributed computing devices having multiple individual computers.
- the computer device or its individual computers can each be spatially and / or functionally assigned to a radar station of the large-capacity radar system, i. be arranged there, they may also be arranged wholly or partly at a remote location thereof.
- the data connection between the computer device and the aviation obstacles can be designed, for example, as a WAN connection (WAN - Wide Area Network), eg in the sense of an Internet connection.
- the connection can also be designed as a direct or indirect radio connection, eg via relay stations.
- a combination may also be provided, eg WAN links for coupling to an aviation obstruction and / or group of aviation obstacles, and a radio link to another aviation obstruction and / or group of aviation obstacles.
- the computer device is set up to monitor different, non-intersecting and non-contiguous geographical areas on aircraft at low altitudes based on the data transmitted by the large-area radar system. This has the advantage that the data can already be preselected via the computer device in order to provide the switch-on signals as needed only for specific aviation obstacles or groups thereof, namely where approaching aircraft are detected at low altitudes.
- the computing device may e.g. monitor the area within a given radius around an aviation obstruction or a group of aviation obstacles, and issue a turn-on signal to transducers of such aviation obstacles as an aircraft approaches at low altitudes and reaches the radius.
- the radius can e.g. 4 km.
- the system has the following features:
- the computer means is arranged to deliver the turn-on signals to the beacons of such aviation obstacles located in different non-intersecting and non-contiguous geographic areas, b) the computer means being adapted to selectively activate the aviation obstacles beacons in the respective geographic location Depend on whether or not the respective geographical area is approaching a low-altitude aircraft.
- the computer device via the computer device, a selective control of the signal generator of aviation obstacles depending on the flight activity in each case based on the geographical area, ie the perimeter, of the respective aviation obstacle can be performed.
- This allows a central management of the control of the signal generator of widely distributed aviation obstacles.
- the computer device is set up to segment the provided data about aircraft in the detected area according to geographical areas and to deliver switch-on signals to individual aviation obstacles and / or individual groups of aviation obstacles due to the segmentation of the data. In this way, the selective control of the signal generator can also be controlled automatically distributed very widely arranged aviation obstacles.
- the computer device is set up to transmit the switch-on signals for the signal transmitters in a security-coded manner, in particular with a code with a changing key. In this way, interception and manipulation of the switch-on signals can be prevented.
- the invention is of great importance in providing data on aircraft at low altitudes in a general manner.
- a facility for providing data on aircraft at low altitudes having the following features: a) at least one large-capacity radar system, which is set up for detecting aircraft at low altitudes and arranged at a remote location of aviation obstacles is
- At least one computer device which is coupled to the large-space radar system for signal transmission and is set up to evaluate the data provided by the large-capacity radar system via detected aircraft and to provide such data to other systems via a data connection;
- the computer device is adapted to the other depending on the data transmitted from the large-capacity radar system Information about the presence of low-altitude aircraft in the vicinity of the relevant system.
- the computing device may transfer the data to other systems, e.g. through a publicly accessible network, especially the Internet.
- the data may e.g. be provided as part of a service.
- the information on the presence of aircraft can be advantageously used by a wide variety of users, e.g. pilots of sports aircraft carrying e.g. the occupancy of one's own flight space can be displayed in real time via a display device carried on the aircraft, in particular at low altitudes. This was not possible with previous radar monitors.
- Another advantageous application for the above-explained information service on flight activities is the monitoring of larger bird swarms, especially migratory birds.
- the large-space radar system By means of the large-space radar system, such flocks of birds can reliably be detected.
- the data obtained from this can be used to temporarily switch off wind turbines in the area of the detected flock of birds, so that they are not dangerous for the birds. In this way, further sites for the construction and operation of wind turbines can be developed, which could not be used for nature conservation reasons.
- the computer device can be set up to give the other systems, depending on the data transmitted by the large-capacity radar system, information about the presence of low-altitude aircraft in the vicinity of the respective system, depending on its current position. For this purpose, an indication of the current position of the respective system to which the information is to be provided is transmitted to the computer device. The computer device compares this position information with the corresponding data of the large-capacity radar system and transfers the other System Information about the presence of aircraft eg within a certain radius of its current position.
- the large-capacity radar system for the detection of aircraft at altitudes is set down to at least 150 m, ie. from an upper detection limit, e.g. at 1000 or 2000 m, down to 150 m. According to an advantageous development of the large-capacity radar system is even set up for the detection of aircraft at altitudes down to 100 m or 50 m. Low-flying helicopters can also be detected in this way.
- the large-capacity radar system in particular a single radar station of the large-area radar system, is set up to detect an area of at least 5000 km 2 .
- the radar stations are set up for this purpose at particularly suitable geographical locations, in particular at an elevated position.
- natural terrain conditions can be used, such as terrain surveys (hills or mountains).
- the large-capacity radar system can have a plurality of radar stations, in particular radar stations arranged far apart from each other (more than 100 km distance between the radar stations), which are connected to one another and / or to the computer device for data exchange.
- the large-capacity radar system may alternatively or additionally also comprise radar stations which are close to each other, e.g. are installed in the middle of the area to be detected.
- the object mentioned in claim 10 is also achieved by a device with a signaling device for aviation obstacles, which are obstacles for low-flying aircraft and signal generator for optical warning of the aircraft or its pilots, wherein the signal generator device at least one electronic control device and at least one by the electronic control device has controlled optical signal transmitter, the device additionally having a drive device which is set up to switch the electrical energy supply of the signal generator device or its electronic control device off and on.
- the drive device is set up to detect switching-on signals transmitted externally via a data connection and, depending on the switch-on signals, to control the switching off and on of the electrical power supply of the signaling device or of its electronic control device.
- the control device for the simulation of data and / or signals from the signal generator device in supplied with electrical energy supplied state set up.
- This has the advantage that error detection can also be intercepted by the control device at the same time as a result of manipulation of the electrical energy supply of the signaling device or of its electronic control device. In this way, unnecessary maintenance costs due to false error messages at the aviation obstacles are avoided.
- the drive device can additionally be set up to perform its own error detection and to issue its own error message when an error occurs, e.g. to a control device of the aviation obstacle.
- the drive device may additionally be set up to store some or all of the data it receives, in particular the switch-on signals for signal transmitters, for a specific period of time in the sense of a data log.
- the system according to the invention and / or the device according to the invention with the signal generator device has a receiving device for receiving transponder signals from aircraft and is further adapted to receive received transponder signals to supplement the data acquired by the large-capacity radar system for the detection of
- the system according to the invention and / or the device according to the invention with the signal generator device has a receiving device for receiving transponder signals from aircraft and is further adapted to receive received transponder signals to supplement the data acquired by the large-capacity radar system for the detection of
- the detection reliability of low-flying aircraft can be further increased, especially in places where shadowing of radar signals is to be expected.
- helicopters that land within a wind farm can be detected with the aforementioned development.
- the transponder data can also be used to filter out over the identifiable altitude flying aircraft, such as commercial aircraft at cruising altitude or at least over 600 m altitude. In this way, due to the radar data possibly recognized as relevant aircraft, but which are actually located at a higher altitude (so-called false positives), can be reduced and an unnecessarily frequent switching on the signal generator can be reduced.
- the identifiable altitude flying aircraft such as commercial aircraft at cruising altitude or at least over 600 m altitude.
- the transponder signals used for this purpose may be broadcast-transmitted transponder signals, i. no particular request from the transponders emitted signals, e.g. DF17 signals transmitted in service ADS-B.
- Other transponder signals may also be evaluated, e.g. which are sent on demand, e.g. Transponder signals transmitted by radar signals.
- a receiving device for transponder signals For this purpose, locally in the area of the wind farm, i. be present in the region of the device with the signal generator device and the control device, a receiving device for transponder signals.
- the receiving device for transponder signals may in particular be part of the drive device.
- the system for actuating signalers which has the Schwarzradarstrom, have a receiving device for transponder signals.
- the transponder signals do not have to be received directly from the system according to the invention or the device according to the invention with the signaling device from the aircraft. Also an indirect reception, e.g. On the provision of transponder data via an Internet service, can be advantageously realized.
- the system in particular its computer device, is set up to output shutdown signals for switching off wind energy plants, depending on the data transmitted by the large-area radar system and / or other aircraft at lowest altitude.
- the drive device can also be set up to supply the drive device shut off associated wind turbine, at least to the extent that the rotor comes to a standstill.
- the control unit can receive and use the aforementioned shutdown signals for shutting down wind turbines and / or locally generate such shutdown signals, eg by locally receiving the transponder signals.
- FIG. 1 shows a plant according to the invention from a bird's eye view
- Figure 2 shows the system with a first embodiment of
- Figure 3 shows the system with a second embodiment of
- Figure 4 shows a device with a signaling device and a
- FIG. 1 shows a system 1 for actuating signalers arranged on aviation obstacles.
- Appendix 1 may also be used as a facility to provide data on aircraft at low altitudes to provide general information service. Accordingly, the following description applies to both applications.
- the system 1 has a large-capacity radar system 2, which has three spatially distributed radar stations 21 in the illustrated embodiment. Each radar station 21 has a detection area 20, in which aircraft can be detected at low altitudes by means of radar.
- Each radar station 21 has a detection area 20, in which aircraft can be detected at low altitudes by means of radar.
- the radar stations 21 in a German federal state 5, reproduced here by way of example by the outline of Lower Saxony can be arranged distributed at great distances from one another in order to monitor a large area with a small number of radar stations, in particular a whole federal state 5 ,
- the system also has a computer device 3, which is coupled to the large-capacity radar system 2, so that data collected by the large-area radar system 2 or the individual radar stations 21 can be collected via low-flying aircraft and evaluated in the computer device 3.
- the computing device 3 is also connected to other systems via a data link, e.g. with aviation obstacles, which are shown in the figure 1 by way of example by spatially distributed wind farms in respective areas 4.
- a data link e.g. with aviation obstacles, which are shown in the figure 1 by way of example by spatially distributed wind farms in respective areas 4.
- one or more wind turbines may be present, each of which is an aviation obstacle and accordingly must have a signal generator for warning aircraft or its pilots.
- the computer device 3 does not necessarily have to be arranged at one of the radar stations 21, but in individual cases this can be done e.g. also be the case for improved space utilization.
- the computer device 3 is set up to emit switch-on signals for the signal transmitters of such aviation obstacles to which an aircraft approaches at low altitudes, depending on the data transmitted by the large-area radar system 2.
- the computer device 3 may be adapted to, depending on the Large Area Radar System 2 data provided to one or more other systems to provide information on the presence of low-altitude aircraft in the vicinity of the respective system.
- the data transmitted by the large-area radar system or the evaluated data provided by the computer device to other users, ie to other systems can be provided via the Internet.
- the nature of the data connection between the radar stations 21 with each other and / or with the computing device 3 as well as the nature of the data connection between the computing device 3 and the other systems or aviation obstacles may basically be of any type, e.g. a wired connection, a wired connection, e.g. using existing infrastructures, even using wireless networks such as of mobile networks (mobile telephone networks).
- FIG. 2 An exemplary first embodiment of the system 1 according to the invention is shown with reference to FIG. 2, in which the distribution of the switch-on signals provided by the computer device 3 for the beacons of the aviation obstacles takes place in the form of a distribution by means of a web service, eg via a WAN connection.
- the data obtained with the large-capacity radar system 2 can be supplied to the computer device 3 via an eg.
- the computer device 3 may have, for example, a redundantly running server that executes a web service.
- the computer device 3 determines, for example, depending on the location of each monitored area a respective astronomical time and switches via a data link 6, for example in the form of push notifications, the signal generator of aviation obstacles 41, such as wind turbines.
- each aviation obstacle 41 or at least each group 40 of aviation obstacles 41 must have an appropriate data connection to the data connection 6, eg an Internet connection.
- This Internet connection can be established via an interface device 8 which is arranged in the area of the aviation obstacles 41 or the group 40 of aviation obstacles 41.
- the interface device 8 may be, for example, a UMTS modem to the Establish data connection via mobile phone, or a DSL modem or a router to establish a data connection using ADSL.
- a drive device 7 coupled to the interface device 8, which, like the interface device 8, is arranged in the area of the aviation obstacles 41 or the group 40 of aviation obstacles 41 can subscribe to a web service from the computer device 3.
- the computer device 3 can then transmit, for example, cyclically, for example at intervals of 500 ms, the subscribed data or the switch-on signals for the signal transmitters of the respective aviation obstacles 41.
- the driver 7 may e.g. determine by a time monitoring that there is a fault, and in such cases, as a precaution, automatically switch on the obstruction of the aviation obstruction.
- FIG. 3 shows an embodiment of the plant 1 in which the data connection 6 is made by radio communication, e.g. by long distance radio.
- the computer device 3 is connected to a radio transmitter 9.
- a device is arranged which converts the data to be transmitted into a radio telegram.
- a respective radio receiver 10 is provided, with which the control device 7 or the control devices 7 is coupled.
- the computer device 3 can accordingly also be distributed in the form of individual computer devices in the area of the respective radar station 21.
- a radio transmitter 9 can be installed directly on the radar 2 and e.g. transmit the necessary data unidirectionally over the data connection 6 via broadcast.
- the transmission of the data via the data connection 6 can, for example, be such that cyclically, for example at intervals of 500 ms, a radiotelegram is sent from the radio transmitter 9 to the radio receivers 10.
- the radio link can also be designed as a radio link to achieve high ranges.
- a transmission frequency in the VHF range or at lower frequencies can be used for the radio connection.
- FIG. 4 shows by way of example the upgrading of an existing aviation obstacle 41 by means of a drive device 7.
- the aviation obstacle 41 has a signaling device 43 which has an electronic control device 44 and an optical signal transmitter 45, e.g. in the form of a luminaire.
- the signal generator device 43 can deliver the optical warning signals via the signal transmitter 45 autonomously from other devices of the aviation obstacle.
- the signaling device 43 is coupled via line connections 46, 47 with a monitoring and control system 42 of the aviation obstacle 41. In this way, a security check of the signaling device 43 is carried out by the monitoring and control system 42.
- the signaling device 43 has an error signal output and / or a warning output, e.g.
- the drive device 7 has, for example, a power supply and communication part 71, an electronic control unit 72 and a switching device 73.
- the drive unit 7, electrical energy and data from the computer device 3 are supplied eg via electrical lines 70.
- the drive device 7 may also be coupled to an antenna in order to receive the data transmitted by the computer device 3 wirelessly.
- the data received from the computer device 3 are prepared for use in the control electronics 72, for example via a radio modem.
- the control electronics 72 controls the switching device 73.
- the switching device 73 is configured in such a way that the line connections 46, 47 which are separated from one another by the control device 7 can be individually switched on, off and / or switched over, so that all signals provided by the signal generator device 43 , which are normally transmitted to the monitoring and control system 42, can be simulated or can be generated artificially by the drive unit 7.
- the electrical power supply of the signal generator device 43 which is also supplied via the line connections 46, 47, interrupted or turned on.
- the switching device 73 can be designed for this purpose, for example, with appropriate relays, contactors or semiconductor switches.
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015118028.6A DE102015118028A1 (de) | 2015-10-22 | 2015-10-22 | Überwachung tieffliegender Luftfahrzeuge |
PCT/EP2016/075580 WO2017068193A1 (de) | 2015-10-22 | 2016-10-24 | Überwachung tieffliegender luftfahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3365881A1 true EP3365881A1 (de) | 2018-08-29 |
Family
ID=57286450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16794537.7A Ceased EP3365881A1 (de) | 2015-10-22 | 2016-10-24 | Überwachung tieffliegender luftfahrzeuge |
Country Status (4)
Country | Link |
---|---|
US (1) | US10832582B2 (de) |
EP (1) | EP3365881A1 (de) |
DE (1) | DE102015118028A1 (de) |
WO (1) | WO2017068193A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019101886A1 (de) * | 2019-01-15 | 2020-07-16 | AlexCo Holding GmbH | Antennenmast, Verfahren und Anlage zur Bereitstellung von Flugdaten und Computerprogramm |
DE102019114916A1 (de) * | 2019-06-04 | 2020-12-10 | WuF- Windenergie und Flugsicherheit GmbH | Verfahren, Anordnung und System zum Betreiben von Windenergieanlagen in der Nähe eines Flugbewegungen überwachenden Radarsystems |
CN110223539A (zh) * | 2019-07-09 | 2019-09-10 | 飞牛智能科技(南京)有限公司 | 适于低空无人机的预警范围实时获取方法 |
EP3936718A1 (de) | 2020-07-10 | 2022-01-12 | Siemens Gamesa Renewable Energy A/S | Windturbine und nachrüstsystem und verfahren für mindestens eine windturbine |
Citations (2)
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US20090034259A1 (en) * | 2007-07-17 | 2009-02-05 | Eric David Laufer | Method and System for Reducing Light Pollution |
DE202011050547U1 (de) * | 2011-06-24 | 2011-11-02 | Enertrag Systemtechnik Gmbh | Anordnung zur Hindernisbefeuerung einer Windenergieanlage und Windenergieanlage |
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2016
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- 2016-10-24 EP EP16794537.7A patent/EP3365881A1/de not_active Ceased
- 2016-10-24 US US15/769,353 patent/US10832582B2/en active Active
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Also Published As
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WO2017068193A1 (de) | 2017-04-27 |
US20180315325A1 (en) | 2018-11-01 |
DE102015118028A1 (de) | 2017-04-27 |
US10832582B2 (en) | 2020-11-10 |
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