阅读说明：本技术 无人机导航诱骗系统 (Unmanned aerial vehicle navigation decoy system ) 是由 苏颖 闫廷廷 嵇强 翟智云 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种无人机导航诱骗系统,包括牵引式导航欺骗信号生成系统,以及与牵引式导航欺骗信号生成系统通信连接的搜星系统、无人机飞行方向诱骗遥控系统和天线阵列；还包括基站平台和天线防护罩,牵引式导航欺骗信号生成系统、搜星系统、无人机飞行方向诱骗遥控系统以及天线阵列均设置于所述基站平台上,天线防护罩罩设天线阵列,且天线防护罩为圆顶、筒身拼装结构构造。本发明提供的一种无人机导航诱骗系统,能够对黑飞无人机进行导航诱骗实现接管与控制,且装置运行稳定、可靠。(The invention discloses an unmanned aerial vehicle navigation decoy system, which comprises a traction type navigation decoy signal generation system, a satellite search system, an unmanned aerial vehicle flight direction decoy remote control system and an antenna array, wherein the satellite search system, the unmanned aerial vehicle flight direction decoy remote control system and the antenna array are in communication connection with the traction type navigation decoy signal generation system; the system comprises a base station platform, a traction type navigation deception signal generation system, a satellite searching system, an unmanned aerial vehicle flight direction deception remote control system and an antenna array, and is characterized in that the base station platform and the antenna protective cover are arranged on the base station platform, the antenna protective cover covers the antenna array, and the antenna protective cover is of a dome and barrel body assembling structure. The unmanned aerial vehicle navigation decoy system provided by the invention can be used for carrying out navigation decoy on a black flying unmanned aerial vehicle to realize takeover and control, and the device is stable and reliable in operation.)

1. Unmanned aerial vehicle navigation decoy system, its characterized in that: the system comprises a traction type navigation deception signal generation system (1), a satellite searching system (2), an unmanned aerial vehicle flight direction deception remote control system (3) and an antenna array (4), wherein the satellite searching system (2), the unmanned aerial vehicle flight direction deception remote control system and the antenna array are in communication connection with the traction type navigation deception signal generation system (1);

still include base station platform (5) and antenna protection casing (6), towed navigation deception signal generation system (1), search for star system (2), unmanned aerial vehicle direction of flight trap remote control system (3) and antenna array (4) all set up in on the base station platform (5), antenna protection casing (6) cover is established antenna array (4), and antenna protection casing (6) are dome, stack shell and assemble the structure.

2. The drone navigation decoy system of claim 1, wherein: antenna protection casing (6) include dome (61) and stack shell (62), stack shell (62) enclose close antenna array (4), the last port of stack shell (62) is fitted in dome (61) lid, and dome (61) and stack shell (62) are the glass steel material.

3. The drone navigation decoy system of claim 2, wherein: the port of dome cover (61) has annular inserted limit (61.1), the last port of stack shell cover (62) has annular cell body (62.1), annular inserted limit (61.1) is vertical to be inserted in annular cell body (62.1) and is fixed through bolt nut subassembly (6.1).

4. The drone navigation decoy system of claim 2, wherein: the outer top of the dome cover (61) is provided with a hanging ring (610), and the outer side surface of the cylinder body cover (62) is provided with a hook (620).

5. The drone navigation decoy system of claim 4, wherein: the lower port outside of stack shell cover (62) has first fixed plate (621), stack shell cover (62) lateral surface is connected with down tube (6.3) through first articulated elements (6.2), the down tube (6.3) other end is connected with second fixed plate (6.5) through second articulated elements (6.4).

6. The drone navigation decoy system of claim 5, wherein: the inclined rod (6.3) is a suspension pull rod.

7. An unmanned aerial vehicle navigation decoy system of any one of claims 2 to 6, wherein: at least one water leakage opening (62.10) is formed in the outer groove wall of the annular groove body (62.1).

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle navigation decoy system.

Background

The existing unmanned aerial vehicle navigation decoy comprises a traction type navigation decoy signal generation system, a satellite searching system, an unmanned aerial vehicle flight direction decoy remote control system and an antenna array, wherein the unmanned aerial vehicle flight direction decoy remote control system is also called as a black flying unmanned aerial vehicle flight direction decoy remote control system in the industry, the antenna array generally utilizes the antenna housing to perform protection and shielding, the existing antenna protective cover has a series of problems of large windage, easy water accumulation and the like due to the design defect of the structural shape, and the protective performance of the antenna housing is greatly reduced.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the unmanned aerial vehicle navigation decoy system which can be used for carrying out navigation decoy on a black flying unmanned aerial vehicle to realize takeover and control and is stable and reliable in operation.

The technical scheme is as follows: in order to achieve the purpose, the unmanned aerial vehicle navigation decoy system comprises a traction type navigation decoy signal generation system, a satellite search system, an unmanned aerial vehicle flight direction decoy remote control system and an antenna array, wherein the satellite search system, the unmanned aerial vehicle flight direction decoy remote control system and the antenna array are in communication connection with the traction type navigation decoy signal generation system;

the towed navigation deception signal generation system, the satellite search system, the unmanned aerial vehicle flight direction deception remote control system and the antenna array are all arranged on the base station platform, the antenna protective cover covers the antenna array, and the antenna protective cover is of a dome and barrel body assembly structure.

Further, the antenna protection casing includes dome and stack shell, the stack shell encloses and closes the antenna array, the dome lid fits the last port of stack shell, and dome and stack shell are the glass steel material.

Further, the port of dome cover has the annular and inserts the limit, the last port of stack shell cover has the annular cell body, the vertical annular that inserts the limit is internal and fixed through bolt and nut subassembly in the annular groove.

Further, the outer top of the dome cover is provided with a hanging ring, and the outer side surface of the cylinder body cover is provided with a hook.

Furthermore, a first fixing plate is arranged on the outer side of the lower port of the cylinder cover, an inclined rod is connected to the outer side face of the cylinder cover through a first hinge, and a second fixing plate is connected to the other end of the inclined rod through a second hinge.

Further, the inclined rod is a suspension pull rod.

Furthermore, at least one water leakage opening is formed in the outer groove wall of the annular groove body.

Has the advantages that: the unmanned aerial vehicle navigation decoy system has the beneficial effects that:

1) the black-flying unmanned aerial vehicle can be navigated and deceived to realize takeover and control, and the device is stable and reliable in operation;

2) the whole device has simple structure and is easy to assemble;

3) a series of protection such as prevent wind, rain-proof can be carried out to the antenna array through the antenna protection casing, guarantees antenna array's operation security, stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the antenna shield;

fig. 3 is an exploded view of the antenna shield.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, the unmanned aerial vehicle navigation spoofing system includes a towed navigation spoofing signal generating system 1, and a satellite searching system 2, an unmanned aerial vehicle flight direction spoofing remote control system 3 and an antenna array 4 which are in communication connection with the towed navigation spoofing signal generating system 1, and the spoofing principle is as follows: the satellite searching system 2 receives real satellite signals and then analyzes the satellite signals, analyzed result data are transmitted to the traction type navigation deception signal generation system 1, the analyzed result data are transmitted to the unmanned aerial vehicle flight direction decoy remote control system 3 to be processed, the unmanned aerial vehicle flight direction decoy remote control system 3 starts the traction type navigation deception signal generation system 1, meanwhile, a matched display screen is controlled to display corresponding indication information, after the traction type navigation deception signal generation system 1 is started, a navigation deception algorithm on a DSP is used, traction type deception is completed, and taking over and control over the black-flying unmanned aerial vehicle are achieved.

The invention also comprises a base station platform 5 and an antenna protective cover 6, wherein the towed navigation deception signal generation system 1, the satellite search system 2, the unmanned aerial vehicle flight direction deception remote control system 3 and the antenna array 4 are all arranged on the base station platform 5, the antenna protective cover 6 covers the antenna array 4, and the antenna protective cover 6 is of a dome and barrel body assembled structure. A series of protection such as prevent wind, rain-proof can be carried out antenna array 4 through antenna protection casing 6, guarantees antenna array 4's operation security, stability.

As shown in fig. 2 and 3, the antenna shield 6 includes a dome cover 61 and a barrel cover 62, the barrel cover 62 encloses the antenna array 4, the dome cover 61 covers an upper port of the barrel cover 62, and both the dome cover 61 and the barrel cover 62 are made of glass fiber reinforced plastic. The antenna protection cover 6 is assembled by the dome cover 61 and the barrel cover 62, and the assembling convenience of the antenna protection cover 6 is improved. Simultaneously, based on the shape advantage of dome 61, the windage is little, and rain-proof hail suppression effect is all better.

The end port of the dome cover 61 is provided with an annular inserting edge 61.1, the upper end port of the cylinder body cover 62 is provided with an annular groove body 62.1, and the annular inserting edge 61.1 is vertically inserted into the annular groove body 62.1 and is fixed through a bolt and nut assembly 6.1. The assembly is simple and convenient.

The outer top of the dome cover 61 is provided with a hanging ring 610, and the outer side surface of the cylinder body cover 62 is provided with a hook 620, so that the hanging is convenient to use a crane for hoisting.

The lower port outside of stack shell cover 62 has first fixed plate 621, stack shell cover 62 lateral surface is connected with down tube 6.3 through first articulated elements 6.2, the 6.3 other end of down tube is connected with second fixed plate 6.5 through second articulated elements 6.4, and stack shell cover 62 is fixed firm, reliable.

The inclined rod 6.3 is a hanging pull rod, the length of the inclined rod can be adjusted at will, and the ground fixing position can be selected conveniently.

At least one water leakage port 62.10 is formed in the outer groove wall of the annular groove body 62.1, rainwater accumulated in the annular groove body 62.1 is timely discharged, and rainwater is prevented from permeating into the antenna protection cover 6.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.