CN212723112U - Radio monitoring direction-finding equipment - Google Patents
Radio monitoring direction-finding equipment Download PDFInfo
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- CN212723112U CN212723112U CN202021325729.3U CN202021325729U CN212723112U CN 212723112 U CN212723112 U CN 212723112U CN 202021325729 U CN202021325729 U CN 202021325729U CN 212723112 U CN212723112 U CN 212723112U
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Abstract
The utility model discloses a radio monitoring direction finding equipment, including control center and airborne equipment, control center includes operation terminal and first communication module, through wireless connection between control center and the airborne equipment, airborne equipment includes second communication module, flight control module, unmanned aerial vehicle and master control equipment, second communication module and master control equipment electric connection, master control equipment's internally mounted has central processing unit, one side of central processing unit is provided with signal receiver, detecting antenna is installed in master control equipment's the outside, electric connection between detecting antenna and the signal receiver, electric connection between signal receiver and the central processing unit. The utility model discloses an install master control equipment on unmanned aerial vehicle, can lift off and monitor, greatly enlarged the monitoring range to ground radio signal, weakened the influence that topography fluctuation propagated to the electric wave greatly.
Description
Technical Field
The utility model relates to a radio monitoring field, concretely relates to radio monitoring direction finding equipment.
Background
Radio monitoring refers to the activities of detecting, searching and intercepting radio signals in a radio management area, analyzing, identifying, monitoring and acquiring technical information such as technical parameters, working characteristics and radiation positions of the radio signals, and is an important means basis for effectively implementing radio management and an important branch of radio spectrum management.
At present, most of common radio monitoring equipment adopts a fixed type or a vehicle-mounted type, and when the radio monitoring equipment is used, an iron tower higher than most of buildings needs to be built in a fixed type structure, so that the radio monitoring equipment has the defects of high cost, limited monitoring range and the like; when the vehicular structure is used, because the vehicular platform is lower, certain measuring error is produced to measuring signal easily by the influence of surrounding building and topography, appears very easily because of the building shelters from and causes the decay to and bad conditions such as refraction, diffraction change propagation path etc..
Therefore, it is necessary to invent a radio monitoring direction-finding device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a radio monitoring direction finding equipment, gather radio signal through the monitoring antenna, radio signal who will gather sends to the master control equipment of integrated form, accomplish signal reception by master control equipment, functions such as data processing and monitoring information send, and install master control equipment on unmanned aerial vehicle, can lift off and monitor, greatly enlarged the monitoring range to ground radio signal, the influence of topography fluctuation to the radio wave propagation has been weakened greatly, carry out the remote control to unmanned aerial vehicle through control center, great mobility and flexibility have, can be quick direct reach the monitoring task region, realized the quick response to urgent emergency, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: a radio monitoring direction-finding device comprises a control center and an airborne device, wherein the control center comprises an operation terminal and a first communication module, the control center is in wireless connection with the airborne device, the operation terminal is in wire connection with the first communication module, the airborne device comprises a second communication module, a flight control module, an unmanned aerial vehicle and a main control device, the second communication module is in electrical connection with the flight control module, the flight control module is in electrical connection with the unmanned aerial vehicle, the second communication module is in electrical connection with the main control device, a central processing unit is arranged in the main control device, a signal receiver is arranged on one side of the central processing unit, a power supply module is arranged in the main control device, the power supply module is in electrical connection with the central processing unit, and the power supply module is in electrical connection with the signal receiver, the detection antenna is installed on the outer side of the main control device, the detection antenna is electrically connected with the signal receiver, the signal receiver is electrically connected with the central processing unit, and the central processing unit is electrically connected with the second communication module.
Preferably, the operation terminal comprises a computer, a display and a remote controller.
Preferably, the first communication module includes a first wireless signal transmitter and a first wireless signal receiver, the second communication module includes a second wireless signal transmitter and a second wireless signal receiver, the first wireless signal transmitter and the second wireless signal receiver are wirelessly connected, and the first wireless signal receiver and the second wireless signal transmitter are wirelessly connected.
Preferably, the main control device is internally provided with a positioning module, the positioning module is electrically connected with the central processing unit, and the positioning module is a Global Positioning System (GPS) module.
Preferably, the signal receiver is configured as a zero intermediate frequency signal receiver.
Preferably, the detection antenna is an omnidirectional antenna.
Preferably, the master control equipment is installed on the unmanned aerial vehicle.
In the technical scheme, the utility model provides a technological effect and advantage:
gather radio signal through monitoring antenna, radio signal who will gather sends the master control equipment of integrated form, accomplish signal reception by master control equipment, functions such as data processing and monitoring information transmission, and install master control equipment on unmanned aerial vehicle, can lift off and monitor, greatly enlarged the monitoring range to ground radio signal, the influence of topography fluctuation to the radio wave propagation has been weakened greatly, remote control is carried out unmanned aerial vehicle through control center, great mobility and flexibility have, can be fast direct reach monitoring task area, quick response to emergency incident has been realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a block diagram of a control center according to the present invention;
fig. 3 is a block diagram of the onboard equipment of the present invention;
fig. 4 is a block diagram of the main control device of the present invention.
Description of reference numerals:
the system comprises a control center 1, an airborne device 2, an operating terminal 3, a first communication module 4, a second communication module 5, a flight control module 6, an unmanned aerial vehicle 7, a main control device 8, a central processing unit 9, a signal receiver 10, a power module 11, a detection antenna 12 and a positioning module 13.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a radio monitoring direction-finding equipment as shown in figures 1-4, which comprises a control center 1 and an airborne device 2, wherein the control center 1 comprises an operation terminal 3 and a first communication module 4, the control center 1 is wirelessly connected with the airborne device 2, the operation terminal 3 is connected with the first communication module 4 through wires, the airborne device 2 comprises a second communication module 5, a flight control module 6, an unmanned aerial vehicle 7 and a main control device 8, the second communication module 5 is electrically connected with the flight control module 6, the flight control module 6 is electrically connected with the unmanned aerial vehicle 7, the second communication module 5 is electrically connected with the main control device 8, a central processing unit 9 is arranged in the main control device 8, a signal receiver 10 is arranged on one side of the central processing unit 9, a power supply module 11 is arranged in the main control device 8, the power supply module 11 is electrically connected with the central processing unit 9, the power supply module 11 is electrically connected with the signal receiver 10, the detection antenna 12 is installed on the outer side of the main control device 8, the detection antenna 12 is electrically connected with the signal receiver 10, the signal receiver 10 is electrically connected with the central processing unit 9, and the central processing unit 9 is electrically connected with the second communication module 5.
Further, in the above technical scheme, operation terminal 3 includes computer, display and remote controller, is convenient for carry out the remote control to unmanned aerial vehicle through the remote controller, has great mobility and flexibility.
Further, in the above technical solution, the first communication module 4 includes a first wireless signal transmitter and a first wireless signal receiver, the second communication module 5 includes a second wireless signal transmitter and a second wireless signal receiver, the first wireless signal transmitter is wirelessly connected with the second wireless signal receiver, and the first wireless signal receiver is wirelessly connected with the second wireless signal transmitter, so that the operation terminal 3 can control the airborne device 2 through the first communication module 4 and the second communication module 5, and meanwhile, information on the airborne device 2 can be transmitted to the operation terminal 3.
Further, in above-mentioned technical scheme, the internally mounted of master control equipment 8 has orientation module 13, electric connection between orientation module 13 and central processing unit 9, orientation module 13 sets up to the global positioning system GPS module, can pinpoint unmanned aerial vehicle 7's position through orientation module 13.
Further, in the above technical solution, the signal receiver 10 is set as a zero intermediate frequency signal receiver, the zero intermediate frequency is a modulation and demodulation method that a signal is directly changed from RF to baseband without intermediate frequency, so that an intermediate frequency modulation and demodulation process that a radio signal RF enters an antenna and is converted into IF and then into baseband in the conventional frequency conversion process is omitted, a signal processing process, a frequency conversion error and the like are reduced, monolithic integration is facilitated, and the size of the device is reduced.
Further, in the above technical solution, the detection antenna 12 is an omnidirectional antenna, which has a large coverage area and a low price, and the gain is generally below 9 dB.
Further, in the above technical scheme, the main control device 8 is installed on the unmanned aerial vehicle 7, and can be lifted off for monitoring, so that the monitoring range of ground radio signals is greatly expanded, and the influence of topographic relief on radio wave propagation is greatly weakened.
The implementation mode is specifically as follows: radio signals are collected through a monitoring antenna 12, a signal receiver 10 receives the radio signals collected by the monitoring antenna 12, the received signals are subjected to frequency conversion processing and then sent to a central processing unit 9 for data processing, the central processing unit 9 sends the processed radio signals to an operation terminal 3 through a second communication module 5 and a first communication module 4, a main control device 8 is installed on an unmanned aerial vehicle 7 and can be lifted to monitor, the monitoring range of ground radio signals is greatly expanded, the influence of topographic relief on electric wave propagation is greatly weakened, the operation terminal 3 remotely controls the unmanned aerial vehicle 7 through the first communication module 4 and the second communication module 5, the unmanned aerial vehicle has high mobility and flexibility, can quickly and directly reach a monitoring task area, quick response to emergency incidents is realized, and the position of the unmanned aerial vehicle 7 can be accurately positioned through a positioning module 13 on the main control device 8, the implementation mode specifically solves the problems that in the prior art, a measurement signal is easily influenced by surrounding buildings and landforms to generate a certain measurement error, attenuation is easily caused by shielding of the buildings, and adverse conditions such as change of a propagation path due to refraction, diffraction and the like easily occur.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. Radio monitoring direction-finding equipment comprising a control centre (1) and an onboard equipment (2), characterized in that: the control center (1) comprises an operation terminal (3) and a first communication module (4), the control center (1) is in wireless connection with the airborne equipment (2), the operation terminal (3) is in wire connection with the first communication module (4), the airborne equipment (2) comprises a second communication module (5), a flight control module (6), an unmanned aerial vehicle (7) and main control equipment (8), the second communication module (5) is in electrical connection with the flight control module (6), the flight control module (6) is in electrical connection with the unmanned aerial vehicle (7), the second communication module (5) is in electrical connection with the main control equipment (8), a central processing unit (9) is installed inside the main control equipment (8), a signal receiver (10) is arranged on one side of the central processing unit (9), a power supply module (11) is arranged inside the main control equipment (8), electric connection between power module (11) and central processing unit (9), electric connection between power module (11) and signal receiver (10), detection antenna (12) are installed in the outside of master control equipment (8), electric connection between detection antenna (12) and signal receiver (10), electric connection between signal receiver (10) and central processing unit (9), electric connection between central processing unit (9) and second communication module (5).
2. A radio monitoring direction-finding device according to claim 1, characterized in that: the operation terminal (3) comprises a computer, a display and a remote controller.
3. A radio monitoring direction-finding device according to claim 1, characterized in that: the first communication module (4) comprises a first wireless signal transmitter and a first wireless signal receiver, the second communication module (5) comprises a second wireless signal transmitter and a second wireless signal receiver, the first wireless signal transmitter and the second wireless signal receiver are in wireless connection, and the first wireless signal receiver and the second wireless signal transmitter are in wireless connection.
4. A radio monitoring direction-finding device according to claim 1, characterized in that: the main control equipment (8) is internally provided with a positioning module (13), the positioning module (13) is electrically connected with the central processing unit (9), and the positioning module (13) is a Global Positioning System (GPS) module.
5. A radio monitoring direction-finding device according to claim 1, characterized in that: the signal receiver (10) is arranged as a zero intermediate frequency signal receiver.
6. A radio monitoring direction-finding device according to claim 1, characterized in that: the detection antenna (12) adopts an omnidirectional antenna.
7. A radio monitoring direction-finding device according to claim 1, characterized in that: the main control equipment (8) is installed on the unmanned aerial vehicle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325729.3U CN212723112U (en) | 2020-07-08 | 2020-07-08 | Radio monitoring direction-finding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325729.3U CN212723112U (en) | 2020-07-08 | 2020-07-08 | Radio monitoring direction-finding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723112U true CN212723112U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021325729.3U Active CN212723112U (en) | 2020-07-08 | 2020-07-08 | Radio monitoring direction-finding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723112U (en) |
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2020
- 2020-07-08 CN CN202021325729.3U patent/CN212723112U/en active Active
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