CN114049735A - Intelligent acousto-optic dispersion system - Google Patents
Intelligent acousto-optic dispersion system Download PDFInfo
- Publication number
- CN114049735A CN114049735A CN202111347892.9A CN202111347892A CN114049735A CN 114049735 A CN114049735 A CN 114049735A CN 202111347892 A CN202111347892 A CN 202111347892A CN 114049735 A CN114049735 A CN 114049735A
- Authority
- CN
- China
- Prior art keywords
- acousto
- optic
- controller
- video
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 11
- 230000009545 invasion Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 206010013954 Dysphoria Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010033557 Palpitations Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 231100001160 nonlethal Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an intelligent acousto-optic dispersion system, which is characterized by comprising: the system comprises a sound-light dispersing device, a radar tracking device, an electric cradle head, a video identification and acquisition device and a controller; the video identification and acquisition device comprises a network video server, a video acquisition front-end camera and a video monitor; the video acquisition front-end camera is arranged on the acousto-optic dispersion device; the acousto-optic dispersion device and the radar tracking device are both arranged on the electric holder; the controller is respectively connected with the acousto-optic dispersion device, the radar tracking device, the electric cradle head and the network video server. The intelligent acousto-optic dispersion system can realize unmanned warning and dispersion.
Description
Technical Field
The invention relates to the technical field of security protection. More particularly, the present invention relates to an intelligent acousto-optic dissipation system.
Background
The acousto-optic dispelling system is an effective non-lethal anti-terrorism explosion-proof dispelling weapon, and is mainly applied to boundary security protection. Most of the existing acousto-optic dispersion systems are used for manually judging the position of an invasion target by an on-duty person, and then the controller of the acousto-optic dispersion system is manually operated to carry out acousto-optic dispersion.
Disclosure of Invention
The invention aims to provide an intelligent acousto-optic dissipation system to achieve unmanned warning and dissipation.
To achieve the objects and other advantages in accordance with the purpose of the invention, there is provided an intelligent acousto-optic dispersion system including: the system comprises a sound-light dispersing device, a radar tracking device, an electric cradle head, a video identification and acquisition device and a controller; the video identification and acquisition device comprises a network video server, a video acquisition front-end camera and a video monitor; the video acquisition front-end camera is arranged on the acousto-optic dispersion device; the acousto-optic dispersion device and the radar tracking device are both arranged on the electric holder; the controller is respectively connected with the acousto-optic dispersion device, the radar tracking device, the electric cradle head and the network video server.
Preferably, in the intelligent acousto-optic dissipation system, the acousto-optic dissipation device includes an installation main board, and a sound part and a light part which are arranged on the installation main board, wherein the sound part includes at least one group of moving coil speakers and a plurality of groups of piezoelectric speakers, the light part is arranged on two sides of the sound part in bilateral symmetry, and the light part includes a plurality of zoom LED lamps.
Preferably, intelligence reputation disperse system, sound portion includes 1 group moving coil speaker and 6 group piezoelectric loudspeaker, 1 group moving coil speaker is located the center of installation mainboard, 6 group piezoelectric loudspeaker are followed the circumference interval of moving coil speaker is evenly located on the installation mainboard.
Preferably, intelligence reputation dispel the system, reputation dispel the device and still include warning portion, it locates the top of installation mainboard, warning portion divides the region along its length direction and is equipped with the LED warning light of red, blue, green, yellow 4 kinds of colours.
Preferably, in the intelligent acousto-optic dispersion system, the radar tracking device adopts a K-band millimeter wave radar sensor.
Preferably, the intelligent acousto-optic dissipation system further comprises a power box and an electric cabinet, wherein the power box is respectively connected with the acousto-optic dissipation device and the electric cabinet, and the controller is respectively connected with the electric pan-tilt and the acousto-optic dissipation device through the electric cabinet.
Preferably, the intelligent acousto-optic dissipation system, the controller, the radar tracking device and the network video server, the electric cabinet, the electric pan-tilt and the acousto-optic dissipation device, the power box, the electric cabinet and the acousto-optic dissipation device, and the network video server, the video acquisition front-end camera and the video monitor are all connected through connecting cables.
Preferably, the intelligent acousto-optic dispersion system, the video monitor and the controller are integrally arranged.
The invention at least comprises the following beneficial effects:
the invention realizes unmanned warning and dispersion by additionally arranging the video identification acquisition device and the radar tracking device and connecting the video identification acquisition device and the radar tracking device with the controller to automatically judge the position of the invading target.
The intelligent acousto-optic dispersion system can be installed at sentry stations, vehicles, ships and warships and the like as required, is used for fixed-point duty and key area sealing control, has the functions of target tracking and acousto-optic dispersion, and only causes the target crowd to have extreme uncomfortable feeling, so that the aggressiveness and the threat of the target crowd are greatly reduced, and the human body cannot be damaged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a functional block diagram of an intelligent acousto-optic dissipation system of one embodiment of the invention;
fig. 2 is a schematic structural diagram of the components of the intelligent acousto-optic dispersion system according to an embodiment of the invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the present invention provides an intelligent acousto-optic dispersion system, including: the system comprises a sound-light dispersing device, a radar tracking device 5, an electric cradle head 6, a video identification and acquisition device 7 and a controller 8; the video identification and acquisition device 7 comprises a network video server 71, a video acquisition front-end camera 72 and a video monitor 73; the video acquisition front-end camera 72 is arranged on the acousto-optic dispersion device; the acousto-optic dispersion device and the radar tracking device 5 are both arranged on the electric pan-tilt 6; the controller 8 is respectively connected with the acousto-optic dispersion device, the radar tracking device 5, the electric cradle head 6 and the network video server 71.
In the embodiment, the electric pan-tilt can realize 360-degree rotation without dead angle and 0-90-degree pitching, and can be linked with the radar tracking device to realize automatic tracking of an invasion target in a precaution area; the video identification and acquisition device consists of a network video server, a video acquisition front-end camera and a video monitor, wherein the network video server can adopt a Haokangwei video iDS-9608NX-I8/X type super-brain hard disk video recorder, integrates IPC access, storage, management, control and intelligent analysis, can realize accurate face analysis including face picture snapshot, modeling, comparison, retrieval and the like, and can send an alarm signal to the controller once the invasion of an invasion target is discovered to be close; after the controller receives the alarm signal, the electric cradle head is started, the position of the invading target is tracked through the radar tracking device, and the invading target is subjected to acousto-optic dispersion through the acousto-optic dispersion device.
Specifically, the controller divides the precaution area into a warning area, a rejection area and a dispersing area according to the distance of the intrusion target. When the video identification video acquisition device detects that an illegal person enters a precaution area, an alarm signal is uploaded to the controller, and the controller controls the electric pan-tilt to track a target according to information data such as the distance, the direction and the angle of a nearest invading target output by the radar tracking system. When the controller recognizes that the invading target enters the warning area, the controller controls the acousto-optic dispersion system to send out voice warning and light warning to dissuade and retreat the invading target; when the controller recognizes that the invading target enters the rejection area, the controller controls the acousto-optic disperse system to emit disperse sound with certain volume to disperse the invading target; when the controller recognizes that the invading target enters the dispersing area, the controller controls the acousto-optic dispersing system to send out high-intensity dispersing sound and strong light flashing to strongly disperse and disperse the invading target, so that the invading target generates strong discomfort such as ear bone pricking pain, palpitation, stuffiness, dizziness, nausea, dysphoria, fear and the like, and the invading target is promoted to escape from the scene to achieve the aim of dispersing.
The invention realizes unmanned guard and dispersion by additionally arranging the video identification acquisition device and the radar tracking device and connecting the video identification acquisition device and the radar tracking device with the controller so as to automatically judge the position of the invading target, can be used for fixed-point duty and can also be used for warning, stopping and dispersing the invading target by vehicle-mounted fast maneuvering to the scene of the incident.
In another technical solution, the intelligent acousto-optic dispersion system, the acousto-optic dispersion device includes an installation main board 1, and a sound part and a light part 9 provided thereon, wherein the sound part includes at least one set of moving coil speaker and a plurality of sets of piezoelectric speakers, the light part 9 is provided on both sides of the sound part in bilateral symmetry, and the light part 9 includes a plurality of zoom LED lamps. Further, the sound portion includes 1 group moving coil speaker and 6 group piezoelectric speakers, 1 group moving coil speaker is located the center of installation mainboard 1, 6 group piezoelectric speakers are followed the circumference interval of moving coil speaker is evenly located install on the mainboard 1.
In the above embodiment, the sound part of the acousto-optic dispersion device adopts a design method of combining the piezoelectric speakers and the moving coil speaker array elements into a hybrid array according to a certain proportion, and all the speakers are effectively combined and arranged. The loudspeakers forming the array are connected in 7 groups, the moving coil loudspeakers are independently one group and are positioned in the center of the installation mainboard, and the other 6 groups are piezoelectric loudspeakers and are uniformly distributed around the moving coil loudspeakers. All the loudspeakers in each group of loudspeakers are in a parallel connection mode, so that the phases of the emitted sound waves are the same, the peaks and the peaks are overlapped, the sound intensity is greatly improved, and the battle effects of high sound pressure level, strong directivity, remote broadcasting, clear voice transmission and the like are comprehensively realized. The farthest effective propagation distance of the sound wave is more than or equal to 1000m, the strong variable frequency dispersing sound can make target people unbearable, the aggressivity and the threat of the target people are reduced, the dispersing purpose is achieved, and the sound wave can not cause permanent damage to ears. The light part of the acousto-optic dispersion device adopts a plurality of long-distance ultra-high brightness zooming LED lamps which are symmetrically divided into groups and then installed on two sides of the installation mainboard after being combined. The illumination level can be adjusted by the controller, and the controller has two modes of illumination and strong light flashing. The front lens of the LED lamp can be driven and adjusted by the servo motor under the control of the controller, so that the front lens moves forwards and backwards, and the beam angle is adjusted. The beam angle can be switched in steps or adjusted steplessly. The periodic stroboflash and the adjustable frequency in the strong light flashing mode can prevent the illuminated target group from being directly viewed, reduce the threat of the illuminated target group and prevent the illuminated target group from escaping from the scene, thereby achieving the purpose of dispersion, and the glaring illumination can not cause permanent damage to human eyes. The sound part and the light part can work simultaneously or a single system can work, and can be selected according to the situation.
In another technical scheme, intelligence reputation dispersion system, reputation dispersion device still includes warning portion 12, and it is located the top of installation mainboard 1, warning portion 12 divides the region along its length direction and is equipped with the LED warning light of red, blue, green, yellow 4 kinds of colours. The LED warning lamp can carry out periodic stroboflash with certain frequency under the operation of the controller, and the periodic stroboflash is divided into an alternate flashing mode and a full flashing mode so as to achieve the purpose of warning.
In another technical solution, in the intelligent acousto-optic scattering system, the radar tracking device 5 employs a K-band millimeter wave radar sensor. The K-waveband millimeter wave radar sensor can effectively filter interference of animals such as birds, can rapidly and effectively identify and guard a plurality of invasion targets of the perimeter, accurately measures distances, directions and angles of the invasion targets and transmits data to the controller.
In another technical solution, the intelligent acousto-optic dissipation system further includes a power box 4 and an electric cabinet 3, wherein the power box 4 is respectively connected with the acousto-optic dissipation device and the electric cabinet 3, and the controller 8 is respectively connected with the electric pan-tilt 6 and the acousto-optic dissipation device through the electric cabinet 3. The power box and the electric cabinet are power supply and power driving units of the intelligent acousto-optic dispersion system, and can input commercial power AC220V and direct current DC24V power supply for power supply; the power driving signal of the loudspeaker unit and the power driving signal of the electric holder can be output. The DC24V power supply supplies power to the power amplifier and the holder driver in the electric cabinet, the power amplifier output and the holder driver output are respectively connected with the sound part loudspeaker unit and the electric holder of the acousto-optic dispersion system, and simultaneously supplies power to the video identification acquisition device and the controller. The AC220V power enters the power supply box through the electric cabinet, then is supplied to the light part zooming LED lamp group and the warning part LED warning colored lamp through voltage reduction and voltage stabilization, and is also connected with the controller for receiving the control signals of the zooming LED lamp group and the LED warning colored lamp.
In another technical solution, the controller 8, the radar tracking device 5, the network video server 71, the electric cabinet 3, the controller 8, the electric pan-tilt 6, and the acousto-optic dissipating device, the power supply box 4, the electric cabinet 3, and the acousto-optic dissipating device, and the network video server 71, the video acquisition front-end camera 72, and the video monitor 73 are all connected by a connection cable 2. The connecting cable is made of high-low temperature resistant and acid-base resistant materials, has strong environmental adaptability, is suitable for outdoor severe environment application occasions, and has high connection strength and easy maintenance due to the fact that the connector of the connecting cable is an aviation plug.
In another embodiment, the video monitor 73 and the controller 8 are integrated to reduce the number of devices and facilitate the use of the system.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. Intelligence reputation dispels system, its characterized in that includes: the system comprises a sound-light dispersing device, a radar tracking device, an electric cradle head, a video identification and acquisition device and a controller; the video identification and acquisition device comprises a network video server, a video acquisition front-end camera and a video monitor; the video acquisition front-end camera is arranged on the acousto-optic dispersion device; the acousto-optic dispersion device and the radar tracking device are both arranged on the electric holder; the controller is respectively connected with the acousto-optic dispersion device, the radar tracking device, the electric cradle head and the network video server.
2. The intelligent acousto-optic hybrid dissipation system of claim 1, wherein the acousto-optic hybrid dissipation device comprises a mounting motherboard, and an acoustic portion and a light portion disposed thereon, wherein the acoustic portion comprises at least one set of moving coil speakers and a plurality of sets of piezoelectric speakers, the light portion is disposed bilaterally symmetrically on both sides of the acoustic portion, and the light portion comprises a plurality of variable-focus LED lights.
3. The intelligent acousto-optic dissipation system according to claim 2, wherein the acoustic portion includes 1 set of moving coil speakers and 6 sets of piezoelectric speakers, the 1 set of moving coil speakers are disposed in the center of the mounting motherboard, and the 6 sets of piezoelectric speakers are disposed on the mounting motherboard at uniform intervals along the circumferential direction of the moving coil speakers.
4. The intelligent acousto-optic dissipation system according to claim 3, wherein the acousto-optic dissipation device further comprises a warning portion disposed on the top of the installation motherboard, and the warning portion is provided with 4 red, blue, green and yellow LED warning lights along the length direction thereof.
5. The intelligent acousto-optic dispersion system according to claim 1, wherein the radar tracking means employs a K-band millimeter wave radar sensor.
6. The intelligent acousto-optic dispersion system according to claim 1, further comprising a power box and an electric cabinet, wherein the power box is connected to the acousto-optic dispersion device and the electric cabinet, respectively, and the controller is connected to the electric pan-tilt and the acousto-optic dispersion device, respectively, through the electric cabinet.
7. The intelligent acousto-optic dissipation system of claim 6, wherein the controller and the radar tracking device and the network video server, the electric cabinet and the controller, the electric pan-tilt and the acousto-optic dissipation device, the power cabinet and the electric cabinet and the acousto-optic dissipation device, and the network video server and the video capture front-end camera and the video monitor are all connected by connecting cables.
8. The intelligent acousto-optic dispersion system according to claim 1, wherein the video monitor and the controller are provided integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347892.9A CN114049735A (en) | 2021-11-15 | 2021-11-15 | Intelligent acousto-optic dispersion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347892.9A CN114049735A (en) | 2021-11-15 | 2021-11-15 | Intelligent acousto-optic dispersion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114049735A true CN114049735A (en) | 2022-02-15 |
Family
ID=80209148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347892.9A Pending CN114049735A (en) | 2021-11-15 | 2021-11-15 | Intelligent acousto-optic dispersion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114049735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100808A (en) * | 2022-06-29 | 2022-09-23 | 广州市声讯电子科技股份有限公司 | Acousto-optic intelligent dispersing system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010112180A (en) * | 2001-11-21 | 2001-12-20 | 주식회사 나노스타스 | Motion tracking surveillance and repulsive system |
| CN207908677U (en) * | 2017-12-28 | 2018-09-25 | 中科融通物联科技无锡有限公司 | Smart electronics sentry's monitoring system |
| CN108615321A (en) * | 2018-06-07 | 2018-10-02 | 湖南安隆软件有限公司 | Security pre-warning system and method based on radar detecting and video image behavioural analysis |
| CN108711247A (en) * | 2018-06-08 | 2018-10-26 | 陕西艾利克斯光电科技有限公司 | A kind of circumference defence denial system dispersing function with non-lethal acousto-optic |
| CN108965809A (en) * | 2018-07-20 | 2018-12-07 | 长安大学 | The video linkage monitoring system and control method of radar vectoring |
| CN111981912A (en) * | 2020-08-19 | 2020-11-24 | 北京安龙科技集团有限公司 | Acousto-optic dissipation system |
| KR20210012332A (en) * | 2019-07-24 | 2021-02-03 | (주)한국아이티에스 | Unmanned multi surveillance system capable of setting zone |
| CN212696120U (en) * | 2020-09-16 | 2021-03-12 | 北京慧安科讯技术有限公司 | Acousto-optic directional dispersion monitoring device |
| CN216486699U (en) * | 2021-11-15 | 2022-05-10 | 北京安龙科技集团有限公司 | Intelligent acousto-optic dispersion system |
-
2021
- 2021-11-15 CN CN202111347892.9A patent/CN114049735A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010112180A (en) * | 2001-11-21 | 2001-12-20 | 주식회사 나노스타스 | Motion tracking surveillance and repulsive system |
| CN207908677U (en) * | 2017-12-28 | 2018-09-25 | 中科融通物联科技无锡有限公司 | Smart electronics sentry's monitoring system |
| CN108615321A (en) * | 2018-06-07 | 2018-10-02 | 湖南安隆软件有限公司 | Security pre-warning system and method based on radar detecting and video image behavioural analysis |
| CN108711247A (en) * | 2018-06-08 | 2018-10-26 | 陕西艾利克斯光电科技有限公司 | A kind of circumference defence denial system dispersing function with non-lethal acousto-optic |
| CN108965809A (en) * | 2018-07-20 | 2018-12-07 | 长安大学 | The video linkage monitoring system and control method of radar vectoring |
| KR20210012332A (en) * | 2019-07-24 | 2021-02-03 | (주)한국아이티에스 | Unmanned multi surveillance system capable of setting zone |
| CN111981912A (en) * | 2020-08-19 | 2020-11-24 | 北京安龙科技集团有限公司 | Acousto-optic dissipation system |
| CN212696120U (en) * | 2020-09-16 | 2021-03-12 | 北京慧安科讯技术有限公司 | Acousto-optic directional dispersion monitoring device |
| CN216486699U (en) * | 2021-11-15 | 2022-05-10 | 北京安龙科技集团有限公司 | Intelligent acousto-optic dispersion system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115100808A (en) * | 2022-06-29 | 2022-09-23 | 广州市声讯电子科技股份有限公司 | Acousto-optic intelligent dispersing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11195398B1 (en) | Preventative and deterring security camera floodlight | |
| CN212696120U (en) | Acousto-optic directional dispersion monitoring device | |
| WO2016137055A1 (en) | Information communication technology-based unmanned alert system | |
| CN108615321A (en) | Security pre-warning system and method based on radar detecting and video image behavioural analysis | |
| CN101261760B (en) | Safety guarding information system for airport aviation area | |
| CN216486699U (en) | Intelligent acousto-optic dispersion system | |
| CN114049735A (en) | Intelligent acousto-optic dispersion system | |
| WO2008105841A2 (en) | Robotic sentry with low dispersion acoustic projector | |
| CN212431939U (en) | Vehicle-mounted acousto-optic dispersing device | |
| CN202243129U (en) | Intelligent police service law-enforcement vehicle | |
| GB2553298B (en) | Lightbar | |
| CN203503089U (en) | Peripheral alarming and precaution linkage system | |
| CN207780909U (en) | A kind of information publication display system | |
| CN107765088B (en) | Mobile periodic scanning control device and control method, mobile periodic scanning equipment and unmanned vehicle | |
| CN211379401U (en) | Intelligent video bird repelling device and system | |
| CN113650037B (en) | Photoelectric antagonistic anti-sniper robot and control method | |
| CN212431938U (en) | Vehicle-mounted acousto-optic dispersion system | |
| CN115100808A (en) | Acousto-optic intelligent dispersing system | |
| CN110753185A (en) | Intelligent detection monitoring alarm and warning emission device and control method | |
| CN112150747A (en) | Novel protection early warning system | |
| CN217213854U (en) | Special acousto-optic dissipater | |
| CN109542121B (en) | All-weather unmanned mobile reconnaissance equipment applied to frontier defense and control method thereof | |
| CN215868075U (en) | Warning system of intelligent patrol robot | |
| CN101915410A (en) | Intelligent solar photovoltaic power supply lighting device | |
| CN219269962U (en) | Shipborne directional strong-sound bird repellent device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |