CN214851231U

CN214851231U - Microwave communication management and extension satellite communication system with helicopter as relay platform

Info

Publication number: CN214851231U
Application number: CN202120390119.XU
Authority: CN
Inventors: 邢向荣
Original assignee: Xi'an Tonghang Equipment Technology Development Co ltd
Current assignee: Xi'an Tonghang Equipment Technology Development Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-23
Anticipated expiration: 2031-02-22

Abstract

The utility model relates to an use helicopter as relay platform's microwave communication management and extension satellite communication system, including the satellite communication antenna that leads to in the moving, machine carries optics nacelle, machine carries microwave communication repeater equipment, machine carries microwave communication controller, ground microwave communication radio station. Regional networking and relay support are provided for a ground microwave communication radio station through microwave communication relay equipment and an airborne microwave communication controller; regional macroscopic images, coordinates and dynamic information of the regional macroscopic images and the coordinates are acquired through the airborne optical pod, and bidirectional information communication between the helicopter and the ground microwave communication radio station and between the helicopter and the emergency command center is completed under the support of the system. The utility model has the advantages that, for a plurality of ground microwave radio stations provide relay and control management service, solved the problem of interconnection intercommunication between each ground radio station under the complicated geographic environment, realized helicopter and each radio station audio and video information's on ground bidirectional transmission management, found empty, day, ground integration communication system.

Description

Microwave communication management and extension satellite communication system with helicopter as relay platform

Technical Field

The utility model belongs to the communication field, concretely relates to use the helicopter to manage and extend satellite communication system as relay platform's microwave communication.

Background

The microwave communication has one of the most promising communication means, and the biggest characteristic is that the microwave communication does not need a solid medium, and audio and video transmission can be realized when no obstacle exists in the straight line distance between two points. However, because of the high microwave frequency and short wavelength, the signal is similar to the light wave characteristic when propagating in the air, and the signal can be reflected or blocked when meeting barriers and barriers. Microwave communication is also referred to as line-of-sight communication. Beyond the line of sight (limited by the curvature of the earth to 50 km theoretical) it is necessary to provide relay stations to amplify and forward the signal and thus extend the communication distance. In reality, the distance of microwave communication is greatly reduced due to the influence of various factors such as terrain, ground vegetation, artificial buildings and the like.

According to the scheme, the microwave communication relay equipment is loaded on the helicopter, and the characteristics of the flight height and the maneuverability of the helicopter are utilized, so that relay communication guarantee is provided for a plurality of microwave communication networking radio stations within a regional range under the condition of a certain specific task. Meanwhile, the scheme is that a satellite communication system, an optical nacelle and an airborne microwave communication controller are additionally arranged on the helicopter, so that bidirectional audio and video (image) transmission management between the air and the ground is realized, and the microwave communication distance is extended to a wider range of satellite (internet) communication. Thus, a three-dimensional air-ground communication management system is established.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the above problems, provide a microwave communication management and extension satellite communication system using helicopter as relay platform, provide relay and monitoring management service for a plurality of ground microwave radio stations, solve the problem of interconnection and intercommunication between ground radio stations under complex geographic environment, and realize the two-way transmission management of audio and video information of helicopter and ground radio stations; meanwhile, the scheme effectively realizes bidirectional audio and video transmission among all ground radio stations, a helicopter relay management platform and a satellite communication terminal mechanism (emergency command center) through an optical pod loaded by the helicopter and an onboard satellite communication system in motion, further expands the microwave communication distance and constructs an air, space and ground integrated communication system.

In order to achieve the above object, the utility model provides a following technical scheme:

the microwave communication management and extension satellite communication system with a helicopter as a relay platform is characterized by comprising a satellite communication antenna in motion arranged at the front part of the helicopter, an airborne optical pod arranged at the front side below the satellite communication antenna, airborne microwave communication relay equipment and an airborne microwave communication controller arranged in the airborne optical pod, wherein a ground microwave communication radio station is arranged at one side outside the helicopter and comprises a handheld communication radio station, an individual communication radio station and a vehicle-mounted communication radio station; and a relay device antenna of the airborne microwave communication relay device is arranged below the helicopter body.

Furthermore, regional networking and relay support are provided for the ground microwave communication radio station by installing the microwave communication relay equipment and the airborne microwave communication controller on the helicopter.

Furthermore, the airborne optical pod is loaded on the helicopter to acquire regional macroscopic images, coordinates and dynamic information thereof, and bidirectional information communication between the helicopter and a ground microwave communication radio station and between the helicopter and an emergency command center is completed under the support of a system.

Furthermore, the airborne optical pod provides regional visible light and infrared light image data information acquired in the high-altitude flight process of the helicopter for the system.

Furthermore, the satellite communication antenna constructs a satellite communication link, and transmits the audio and video information acquired by the ground microwave communication radio station to an emergency command center or a ground management center.

Furthermore, the airborne microwave communication controller is connected with microwave communication relay equipment and satellite communication equipment in the cabin through a special cable, so that management and control of the system are realized.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1) the utility model discloses a microwave radio station system of network deployment provides the high altitude relay, has guaranteed the communication liaison between each radio station under the complicated geographical environment.

2) The satellite communication extension function is provided for the communication of the microwave radio station, and the emergency communication distance under the abnormal environment is effectively expanded.

3) The method provides macro information such as regional images and coordinates observed at high altitude for each radio station (unit) on the ground, and helps each unit on the ground to control the overall situation and make a decision accurately.

4) The interconnection and intercommunication of three-party information of a ground radio station, a helicopter communication platform and an emergency command center are realized, and an air-ground integrated communication system is constructed.

Drawings

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a schematic view of an installation of the apparatus of the present invention;

fig. 2 is a schematic view of the operation principle of the present invention;

in the figure: the system comprises a 1-airborne satellite communication antenna, a 2-airborne optical pod, a 3-relay device antenna, a 4-ground microwave communication radio station, a 41-individual communication radio station, a 42-vehicle communication radio station, a 5-airborne microwave communication controller, a 6-helicopter, a 7-synchronous satellite and an 8-ground command center.

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 with reference to the following specific embodiments, which are provided as illustration only and are not intended to limit the present invention.

The system for managing and extending satellite communication by microwave communication with helicopter as relay platform as shown in fig. 1-2 comprises: the system comprises a communication-in-motion satellite communication antenna 1 for the helicopter, an airborne optical pod 2, an airborne microwave communication relay device 3, a ground microwave communication station 4 and an airborne microwave communication controller 5.

The airborne satellite communication antenna 1 is adopted to realize the audio and video transmission between the helicopter 6 relay platform information and the (emergency) ground command center 8; an airborne optical nacelle 2 is adopted to mainly provide information such as regional visible light and infrared light image data acquired in the high-altitude flight process of a helicopter 6 for the system; the airborne microwave relay equipment provides relay service for the ground microwave communication radio station 4; each ground microwave radio station finishes the collection of regional audio and video information and realizes the information exchange with other ground radio stations through a relay platform; the airborne microwave communication controller 5 provides monitoring management of interconnection and intercommunication of various information of the system.

The airborne satellite communication antenna 1 loaded on the helicopter 6 is fixed in the front upper part of the body of the helicopter 6, and the control unit of the airborne satellite communication antenna is arranged in the engine room so as to realize the function control of the airborne satellite communication antenna 1.

The airborne microwave relay equipment is arranged in the cabin, and the relay equipment antenna 3 is arranged below the machine body and provides relay service for each ground radio station.

The helicopter airborne optical nacelle 2 is fixed below the body of the helicopter 6 to realize the acquisition of image information such as visible light, infrared light and the like in the air, and regional macroscopic images, coordinates and related dynamic information are provided for each unit (the helicopter 6 and the ground command center 8) of the system through airborne relay equipment.

The ground communication radio station 4 has various modes such as vehicle-mounted, single-soldier-backpack and handheld, and mainly realizes ground image data acquisition and voice (video) interconnection and intercommunication with each unit through a relay platform.

The airborne microwave communication controller 5 is installed on a control cabinet in a cabin of the helicopter 6 and is connected with relay equipment and satellite communication equipment in the cabin through a special cable, so that the management and control of the system are realized.

According to the scheme, the microwave communication relay equipment is loaded on the helicopter, and the characteristics of the flight altitude and the maneuverability of the helicopter 6 are utilized, so that relay communication guarantee is provided for a plurality of microwave communication networking radio stations within a regional range and under the condition of a certain specific task. Meanwhile, according to the scheme, the satellite communication system, the airborne optical nacelle 2 and the airborne microwave communication controller 5 are additionally arranged on the helicopter 6, so that bidirectional audio and video (image) transmission management between the air and the ground is realized, and the microwave communication distance is extended to a wider range of synchronous satellite 7 (internet) communication. Thus, a three-dimensional air-ground communication management system is established.

The utility model provides a high-altitude relay for the microwave radio station system of the network, and ensures the communication among the radio stations under the complex geographic environment; the satellite communication extension function is provided for the communication of the microwave radio station, and the emergency communication distance under the abnormal environment is effectively expanded; providing macro information such as regional images and coordinates for each radio station (unit) on the ground for high-altitude observation, and helping each unit on the ground to control the overall situation and make a precise decision; the interconnection and intercommunication of three-party information of a ground radio station, a helicopter communication platform and an emergency ground command center 8 are realized, and an air, space and ground integrated communication system is constructed.

The present invention is not described in detail in the prior art.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The microwave communication management and extension satellite communication system with a helicopter as a relay platform is characterized by comprising a satellite communication antenna (1) which is arranged at the front part of the helicopter (6) and used for communication in motion, an airborne optical pod (2) arranged at the front side below the helicopter (6), airborne microwave communication relay equipment and an airborne microwave communication controller (5) which are arranged inside the helicopter (6), wherein a ground microwave communication radio station (4) is arranged at one side outside the helicopter (6), and the ground microwave communication radio station (4) comprises a handheld communication radio station, an individual soldier communication radio station (41) and a vehicle-mounted communication radio station (42); and a relay equipment antenna (3) of the airborne microwave communication relay equipment is arranged below the helicopter body (6).

2. The helicopter-based relay platform microwave communication management and extension satellite communication system of claim 1, characterized in that the ground microwave communication radio (4) is provided with regional networking and relay support by installing microwave communication relay equipment and an onboard microwave communication controller (5) on the helicopter (6).

3. The microwave communication management and extension satellite communication system with helicopter as a relay platform according to claim 1, characterized in that, by loading the onboard optical pod (2) on the helicopter (6), regional macro images, coordinates and dynamic information thereof are acquired, and bidirectional information communication between the helicopter (6) and the ground microwave communication radio station (4) and the emergency command center is completed with system support.

4. A helicopter (6) relay platform based microwave communication management and extension satellite communication system as claimed in claim 3 wherein the airborne optical pod (2) provides the system with regional visible light, infrared light image data information acquired during high altitude flight of the helicopter (6).

5. The microwave communication management and extension satellite communication system with a helicopter as a relay platform according to claim 1, wherein the satellite communication antenna (1) in motion constructs a satellite communication link and transmits audio and video information acquired by the ground microwave communication radio station (4) to an emergency command center or a ground management center.

6. A microwave communication management and extension satellite communication system with a helicopter as a relay platform according to any of claims 1 to 5, characterized in that the onboard microwave communication controller (5) is connected with the microwave communication relay device and the satellite communication device in the nacelle through a dedicated cable to realize the management and control of the system.