CN-117663910-B - Acousto-optic compound eye reconnaissance system

CN117663910BCN 117663910 BCN117663910 BCN 117663910BCN-117663910-B

Abstract

The embodiment of the application provides an acousto-optic compound eye reconnaissance system which comprises a shell, an optical detection assembly and acoustic detection. The optical detection assembly is arranged on the shell and comprises a plurality of camera devices, the camera devices are sequentially arranged along the circumferential direction of the shell, each camera device comprises an upper side plate and a lower side plate, the upper side plate and the lower side plate are movably connected with the shell, a plurality of cameras are respectively arranged on the upper side plate and the lower side plate, and the optical detection assembly is used for detecting optical position coordinates of a target object. The acoustic detection assembly is arranged on the shell and comprises a plurality of acoustic sensors, and the acoustic detection assembly is used for detecting acoustic position coordinates of a target object. The driving mechanism can adjust the relative movement of the upper side plate and the lower side plate, adjust the total vertical view field angle of the cameras on the upper side plate and the lower side plate, drive each acoustic sensor of the acoustic detection assembly to move, and adjust the position of each acoustic sensor.

Inventors

FENG BIN
ZHANG HAOFEI
SU WEI
LIU RONG
SHANG XIAOYAN

Assignees

西安工业大学
中国兵器装备集团兵器装备研究所

Dates

Publication Date: 20260505
Application Date: 20231225

Claims (5)

1. An acousto-optic compound eye reconnaissance system, comprising: A housing; The optical detection assembly is arranged on the shell and comprises a plurality of camera devices, the camera devices are sequentially arranged along the circumferential direction of the shell, each camera device comprises an upper side plate and a lower side plate, the upper side plate and the lower side plate are movably connected with the shell, a plurality of cameras are respectively arranged on the upper side plate and the lower side plate, and the optical detection assembly is used for detecting optical position coordinates of a target object; The acoustic detection assembly is arranged on the shell and comprises a plurality of acoustic sensors, and the acoustic detection assembly is used for detecting acoustic position coordinates of a target object; The driving mechanism is arranged on the shell, is in transmission fit with each optical detection assembly and each acoustic detection assembly, and is used for driving and adjusting the relative movement of the upper side plate and the lower side plate, adjusting the total vertical view field angle of the cameras on the upper side plate and the lower side plate, driving each acoustic sensor of the acoustic detection assembly to move and adjusting the position of each acoustic sensor; The shell is provided with a top plate, a plurality of sliding guide parts are arranged on the top plate, at least part of the acoustic sensors are slidably connected to the corresponding sliding guide parts, the driving mechanism is provided with a plurality of movable push rods, the movable push rods are respectively connected with the corresponding acoustic sensors, the driving mechanism drives the acoustic sensors to slide along the corresponding sliding guide parts by adjusting the inclination angles of the movable push rods, and the positions of the corresponding acoustic sensors are adjusted; The driving mechanism comprises a fixed seat, the fixed seat is arranged in a cavity of the shell, each movable push rod is sequentially arranged at intervals along the circumferential direction of the fixed seat, one end of each movable push rod is hinged to the fixed seat, the other end of each movable push rod is movably connected with a corresponding acoustic sensor, and the driving mechanism is in transmission connection with the top plate so as to drive the top plate to be close to or far away from the fixed seat, so that the inclination angle of each movable push rod can be adjusted, and the movable push rods push the acoustic sensors to slide; The driving mechanism comprises a driving rod, a threaded groove is formed in the top plate, the driving rod is rotatably connected to the shell, the driving rod is provided with a threaded section, the threaded section penetrates through the threaded groove and is in threaded connection with the threaded groove, and the driving rod rotates to drive the top plate to move up and down so as to adjust the top plate to be close to or far away from the fixing seat; the fixed seat is annular, the fixed seat is rotatably sleeved on the driving rod, and limiting parts are respectively arranged at two ends of the driving rod, which are positioned at the fixed seat, and are used for limiting the fixed seat to slide along the driving rod; the casing has the bottom plate, the upper side board deviate from the one end of lower side board hinge in the roof, the lower side board deviate from the one end of upper side board hinge in the bottom plate, the actuating lever drive roof and bottom plate are close to relatively or reverse keep away from to adjust the contained angle of each camera's upper side board and lower side board.
2. The acousto-optic compound eye reconnaissance system according to claim 1, wherein each of the slide guide portions extends radially to a peripheral edge around a center of a circle at a position where the mount projects onto the top plate.
3. The acousto-optic compound eye reconnaissance system according to claim 2, wherein the slide guide portion includes a slit groove provided on the top plate; The acoustic sensor penetrates through the kerf slot, and a hinge seat is arranged on one side of the acoustic sensor, which is positioned in the shell; the movable push rod is hinged to the hinge seat.
4. The acousto-optic compound eye reconnaissance system according to claim 3, wherein a bottom shell is connected to a side of the bottom plate facing away from the top plate; a containing cavity is formed between the bottom shell and the bottom plate; The driving mechanism comprises a driving assembly, the driving assembly is at least partially arranged in the accommodating cavity, and the driving assembly is in transmission connection with the driving rod so as to drive the driving rod to rotate in the forward/reverse direction.
5. The acousto-optic compound eye reconnaissance system according to claim 4, wherein said drive assembly includes a first motor and a train of gears; the gear trains are arranged in the accommodating cavities, gears of the gear trains are sequentially arranged, adjacent gears are meshed, gears at one end of the gear trains are connected with the driving rod, and the first motor is connected with gears at the other end of the gear trains.

Description

Acousto-optic compound eye reconnaissance system Technical Field The application relates to the technical field of reconnaissance, in particular to an acousto-optic compound eye reconnaissance system. Background The unmanned on duty/search/strike is an important mode of battle in battlefield, the portable weapon station is provided with an intelligent sighting device, quick response in the visual field can be realized, the accurate striking capability is high, the portable weapon station is an important unmanned battlefield equipment, a soldier is far away from a first-line battlefield as a remote control operator, the unmanned battlefield is limited to a smaller battlefield visual field, other threat targets in a wide area in the battlefield environment cannot be quickly, accurately and efficiently captured, and a building and the like can shield the sight, so that a great challenge is brought to the target search and locking of the portable weapon station, and even if a high-performance ballistic computer or an intelligent sighting system is provided, the portable weapon station cannot completely adapt to the battlefield scene of a three-dimensional large airspace. Meanwhile, the targets in the battlefield environment are often camouflaged by land utilization or camouflage equipment, the attack is not initiated in a sudden and defended way, the current battlefield approach has no effect on the conditions, and huge threat is brought to fighters, and if the targets in a long distance and a large range can be rapidly positioned and locked by the equipment in the high-intensity battlefield environment, the effect of hearing and identifying the positions is achieved, and the comprehensive battlefield force is greatly enhanced. In combination with the war development trend, how to help soldier operators to complete capturing of targets and obtaining of position and orientation faster in complex battlefield environments under the high intensity battlefield rhythm is a key for improving the accurate battlefield and battlefield viability of the battlefield operators, and the soldier operators are extremely wide in application and urgent in requirements. Disclosure of Invention The embodiment of the application provides an acousto-optic compound eye reconnaissance system. The application provides the following technical scheme: an acousto-optic compound eye reconnaissance system comprising: A housing; The optical detection assembly is arranged on the shell and comprises a plurality of camera devices, the camera devices are sequentially arranged along the circumferential direction of the shell, each camera device comprises an upper side plate and a lower side plate, the upper side plate and the lower side plate are movably connected with the shell, a plurality of cameras are respectively arranged on the upper side plate and the lower side plate, and the optical detection assembly is used for detecting optical position coordinates of a target object; The acoustic detection assembly is arranged on the shell and comprises a plurality of acoustic sensors, and the acoustic detection assembly is used for detecting acoustic position coordinates of a target object; The driving mechanism is arranged on the shell, and is in transmission fit with each optical detection assembly and each acoustic detection assembly so as to drive and adjust the relative movement of the upper side plate and the lower side plate, adjust the total vertical view field angle of the cameras on the upper side plate and the lower side plate, drive each acoustic sensor of the acoustic detection assembly to move and adjust the position of each acoustic sensor. Optionally, the shell is provided with a top plate, and a plurality of sliding guide parts are arranged on the top plate; at least some of the acoustic sensors are slidably coupled to respective sliding guides; The driving mechanism is provided with a plurality of movable push rods, the movable push rods are respectively connected with corresponding acoustic sensors, the driving mechanism drives the acoustic sensors to slide along corresponding sliding guide parts by adjusting the inclination angles of the movable push rods, and the positions of the corresponding acoustic sensors are adjusted. Optionally, the driving mechanism includes a fixing seat, and the fixing seat is disposed in the cavity of the housing; Each movable push rod is sequentially arranged at intervals along the circumferential direction of the fixed seat, one end of each movable push rod is hinged to the fixed seat, and the other end of each movable push rod is movably connected to a corresponding acoustic sensor; The driving mechanism is in transmission connection with the top plate, so that the top plate is driven to be close to or far away from the fixed seat, and the inclination angle of the movable push rod is adjusted, so that the movable push rod pushes the acoustic sensor to slide. Optionally, each sliding guide portion e