CN219960587U - Vehicle-mounted radio monitoring system - Google Patents

Abstract

The utility model discloses a vehicle-mounted radio monitoring system which comprises a monitoring vehicle and an unmanned aerial vehicle, wherein a monitoring antenna is carried on the unmanned aerial vehicle, a power supply and a monitoring receiver are arranged in the monitoring vehicle, the unmanned aerial vehicle is connected with the power supply in the monitoring vehicle through a power line, the monitoring antenna is connected with the monitoring receiver through a signal line, a computer connected with the monitoring receiver and a control device for controlling the unmanned aerial vehicle are further arranged in the monitoring vehicle. The utility model has the advantages of wide moving range and flexible maneuvering of the vehicle-mounted system; the system has the advantages of high ground clearance and long monitoring distance of the airborne system; the vehicle-mounted power supply is used for supplying power to the unmanned aerial vehicle in a wired mode, so that the dead time of the unmanned aerial vehicle is greatly prolonged, and long-time radio monitoring can be implemented.

Description

Vehicle-mounted radio monitoring system

Technical Field

The present utility model relates to a radio monitoring system, and more particularly, to a vehicle-mounted radio monitoring system.

Background

Implementing radio monitoring by means of a radio monitoring system is an important work content of radio authorities. The common radio monitoring equipment comprises portable, fixed and vehicle-mounted equipment, and the portable equipment is generally carried by a monitoring person to climb to the roof and other places for monitoring, so that the use is inconvenient and the working intensity is high; the fixed type iron tower needs to be built on a higher iron tower, and has the defects of high construction cost, incapability of moving the position and the like; although the vehicle-mounted type mobile device is convenient to move, the monitoring range can be greatly limited because the vehicle-mounted platform is lower and the radio signal is easily blocked by surrounding buildings or terrains.

For example, chinese patent No. CN217145783U discloses a special radio monitoring vehicle, the roof is provided with a first roof platform and an antenna array, a radio monitoring core device and a centralized control operation panel are provided in the vehicle, and the centralized control operation panel is connected with the antenna array and the radio monitoring core device respectively. Because the antenna is fixed on the roof of the car, the height is very low, and a remote radio signal cannot be acquired.

In order to expand the radio monitoring range, unmanned aerial vehicles are beginning to be applied in the field of radio monitoring. For example, chinese patent No. CN216870791U discloses a radio monitoring direction-finding device based on a multi-rotor unmanned aerial vehicle, which installs an antenna, a receiver, a battery and other devices on the unmanned aerial vehicle, resulting in heavy load of the unmanned aerial vehicle, limited battery capacity, short dead time of the unmanned aerial vehicle, and difficulty in implementing long-time radio monitoring. Even if the battery capacity is increased, the take-off weight of the unmanned aerial vehicle is correspondingly increased, and the dead time of the unmanned aerial vehicle is prolonged without obvious improvement.

Disclosure of Invention

The technical problem underlying the present utility model is to provide a radio monitoring system capable of performing a large-scale, long-distance and long-time monitoring, so as to overcome the above-mentioned drawbacks of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a vehicular radio monitoring system, includes monitor car and unmanned aerial vehicle, carry on monitor antenna on the unmanned aerial vehicle, be equipped with power and monitoring receiver in the monitor car, unmanned aerial vehicle is connected with the power in the monitor car through the power cord, monitor antenna is connected with monitoring receiver through the signal line, still be equipped with the computer that is connected with monitoring receiver in the monitor car to and be used for controlling unmanned aerial vehicle's controlling device.

Preferably, the unmanned aerial vehicle is further provided with a camera, and the camera is also connected with the power line and the signal line.

Preferably, a winder is further arranged in the monitoring vehicle, and the power line and the signal line are wound on the winder.

Preferably, the signal line is an optical fiber, and photoelectric converters are arranged at two ends of the optical fiber.

Preferably, the power line and the signal line adopt photoelectric composite cables.

Preferably, the monitoring vehicle is also provided with an unmanned aerial vehicle fixing seat.

Preferably, an openable window is arranged on the top or the side surface of the monitoring vehicle, and the unmanned aerial vehicle, the power line and the signal line pass through the window to enter and exit the monitoring vehicle.

Preferably, the bottom of unmanned aerial vehicle is equipped with the undercarriage, is equipped with fixed frame between the undercarriage, monitoring antenna installs on fixed frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. the system has the advantages of wide moving range and flexibility of the vehicle-mounted system;

2. the system has the advantages of high ground clearance and long monitoring distance of the airborne system;

3. the vehicle-mounted power supply is utilized to supply power to the unmanned aerial vehicle in a wired mode, so that the dead time of the unmanned aerial vehicle is greatly prolonged, and long-time radio monitoring can be implemented.

Drawings

Fig. 1 is a schematic diagram of a vehicle-mounted radio monitoring system of the present utility model.

Reference numerals in the drawings:

10. monitoring vehicle

11. Power supply

12. Winding device

13. Unmanned aerial vehicle fixing base

14. Monitoring receiver

15. Computer with a computer program

16. Control device

17. Window

20. Unmanned plane

21. Fixing frame

22. Camera head

23. Landing gear

24. Monitoring antenna

25. Power line

26. Signal line

Description of the embodiments

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the following detailed description of the present utility model with reference to the accompanying drawings and detailed description.

It should be noted that the structures, proportions, sizes and the like shown in the drawings are merely used in conjunction with the present embodiments to more clearly understand the concept of the present utility model, and are not intended to limit the scope of the present utility model. Any structural modification, proportional change or size adjustment should still fall within the scope of the present utility model without affecting the efficacy and achievement of the purpose of the present utility model. For convenience of description, the relative positional relationship of the components is described according to the layout manner of the drawings in the specification, such as: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined according to the layout direction of the drawings of the specification.

As shown in fig. 1, a vehicle-mounted radio monitoring system of the present utility model includes a monitoring vehicle 10 and an unmanned aerial vehicle 20, wherein the monitoring vehicle 10 can serve as a parking garage for the unmanned aerial vehicle 20. The top or side of the monitoring vehicle 10 is provided with an openable window 17, and after the window 17 is opened, the unmanned aerial vehicle 20 can fly out of the monitoring vehicle 10 and rise to a certain height to perform radio monitoring tasks. After the monitoring task is performed, the unmanned aerial vehicle 20 can automatically fall on the unmanned aerial vehicle fixing seat 13 in the monitoring vehicle 10. The monitoring truck 10 may then be driven to another location for radio monitoring.

In order to perform a radio monitoring task, the unmanned aerial vehicle 20 is equipped with a monitoring antenna 24, preferably, the bottom of the unmanned aerial vehicle 20 is provided with landing gears 23, a fixed frame 21 is provided between the landing gears 23, and the monitoring antenna 24 is mounted on the fixed frame 21. Normally, the unmanned aerial vehicle 20 can perform the monitoring task as long as hovering above the monitoring vehicle 10, and the unmanned aerial vehicle 20 can turn 360 degrees, but does not need to move in the horizontal direction.

In order to implement long-term radio monitoring, which requires a long dead time of the drone 20, the present utility model provides power to the drone 20 in a wired manner. Be equipped with power 11 and monitoring receiver 14 in monitoring car 10, unmanned aerial vehicle 20 is connected with the power 11 in the monitoring car 10 through power cord 25, can constantly carry the electric energy source on the car for unmanned aerial vehicle 20, greatly prolonged unmanned aerial vehicle 20's dead time.

The monitoring antenna 24 on the unmanned aerial vehicle 20 is connected with the monitoring receiver 14 in the monitoring vehicle 10 through a signal line 26, and the monitoring vehicle 10 is also internally provided with a computer 15 connected with the monitoring receiver 14 for analyzing and identifying the received radio signal. In addition, the unmanned aerial vehicle 20 is further equipped with a camera 22, the camera 22 is also connected with the power line 25 and the signal line 26, the computer 15 can receive the video signal of the camera 22, and the camera 22 can observe the surrounding environment, identify the radio signal emission source, and the like.

The power line 25 and the signal line 26 pass in and out of the monitoring vehicle 10 together with the unmanned aerial vehicle 20 through the window 17. In order to facilitate the power line 25 and the signal line 26 to be wound and unwound along with the lifting of the unmanned aerial vehicle 20, a winder 12 is further arranged in the monitoring vehicle 10, the power line 25 and the signal line 26 are wound on the winder 12, and the winder 12 can be driven to rotate by a person or a motor to realize winding and unwinding. The signal line 26 may be an optical fiber, and photoelectric converters are disposed at two ends of the optical fiber to convert the electrical signal and the optical signal. When the signal line 26 employs an optical fiber, it and the power line 25 may employ an opto-electric composite cable in order to reduce the volume and weight.

The unmanned aerial vehicle control device 16 is arranged in the monitoring vehicle 10 so as to control the unmanned aerial vehicle 20.

The monitoring vehicle 10 can carry the unmanned aerial vehicle 20 to carry out mobile monitoring in a large range, and has stronger maneuverability; after the unmanned aerial vehicle 20 is lifted off, the high-capacity vehicle-mounted power supply 11 provides electric energy for the unmanned aerial vehicle 20, so that the working time of the unmanned aerial vehicle 20 is greatly prolonged.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims (8)

1. The utility model provides a vehicular radio monitoring system, includes monitor car and unmanned aerial vehicle, its characterized in that, carry on monitor antenna on the unmanned aerial vehicle, be equipped with power and monitoring receiver in the monitor car, unmanned aerial vehicle is connected with the power in the monitor car through the power cord, monitor antenna is connected with monitoring receiver through the signal line, still be equipped with the computer that is connected with monitoring receiver in the monitor car to and be used for controlling unmanned aerial vehicle's controlling device.

2. The vehicle-mounted radio monitoring system according to claim 1, wherein a camera is further mounted on the unmanned aerial vehicle, and the camera is also connected to the power line and the signal line.

3. The vehicle-mounted radio monitoring system according to claim 1, wherein a winder is further provided in the monitoring vehicle, and the power line and the signal line are wound around the winder.

4. The vehicle-mounted radio monitoring system according to claim 1, wherein the signal line is an optical fiber, and photoelectric converters are provided at both ends of the optical fiber.

5. The vehicle-mounted radio monitoring system according to claim 4, wherein the power line and the signal line are photoelectric composite cables.

6. The vehicle-mounted radio monitoring system according to claim 1, wherein the monitoring vehicle is further provided with an unmanned aerial vehicle fixing seat.

7. The vehicle-mounted radio monitoring system according to claim 1, wherein an openable window is arranged on the top or the side surface of the monitoring vehicle, and the unmanned aerial vehicle and the power line and the signal line enter and exit the monitoring vehicle through the window.

8. The vehicle-mounted radio monitoring system according to claim 1, wherein the bottom of the unmanned aerial vehicle is provided with landing gears, a fixed frame is provided between the landing gears, and the monitoring antenna is mounted on the fixed frame.