CN108471585A - The public-address system of high sound pressure level - Google Patents
The public-address system of high sound pressure level Download PDFInfo
- Publication number
- CN108471585A CN108471585A CN201810232487.4A CN201810232487A CN108471585A CN 108471585 A CN108471585 A CN 108471585A CN 201810232487 A CN201810232487 A CN 201810232487A CN 108471585 A CN108471585 A CN 108471585A
- Authority
- CN
- China
- Prior art keywords
- module
- detection module
- pressure level
- public
- address system
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
Abstract
A kind of public-address system of high sound pressure level, include phonation unit, battery pack, network function module, amplification module, context detection module, sound intensity detection module, alarm sound source module and controller in shell, the interface of network function module, the signaling interface of context detection module and sound intensity detection module and controller connects, one output end of controller is connect with the triggering end of alarm sound source module, the output end of the alarm sound source module is connect by circuit amplification module with phonation unit, which is equipped with network interface；Battery pack provides working power for other parts.It is an advantage of the invention that：It is triggered with higher sound pressure level, one, the sound wave of particular frequencies will be sent out; one strong sonic impinging is formed to the hearing organ of human body, forms the sound wave expulsion in certain area, is allowed by from can not adapt to; effectively expulsion criminal, protects property and personal safety.The present apparatus can be used independently.
Description
Technical field
The present invention relates to a kind of public-address system of high sound pressure level, be mainly used for public security suppress a rebellion, anti-terrorism stability maintenance, strategic point warning,
Disperse the stability maintenances activities such as illegal aggregation.Meanwhile while turmoil behavior is destroyed at the scene of prevention, also by relative alarm information conveyance
To third party's alarm linkage platform.
Background technology
The generation of nonlethal weapon is the natural product of development of modern scientific technology, and " peace and development ", which has become, works as this life
The mainstream of boundary's development, local war and regional conflict become the principal mode of the following period war, and the war of high intensity subtracts
It is few, such as peace-keeping operations, tackle terrorist action, prevent the low intensive local conflicts such as riot, traffic in drugs of cracking down on smuggling and
Non-military operations increase.In low intensity warfare or some paramilitary operations, casualties and property loss and ring are reduced
The destruction in border relatively for traditional weapon, will not directly generate the broken of mortality personnel death, equipment destruction and ecological environment
It is bad, but by specific technological means " soft destruction, soft destruction ", so that enemy's fight capability is lost and is weakened.By hitting people
Damageable zone and destroy equipment and achieve the purpose that force enemy to submit or prevent its to take action, while again by the death of personnel and
The destruction of equipment facility is preferably minimized the means of limit.
Invention content
It is an object of the invention to provide a kind of public-address systems of high sound pressure level, coordinate special audio signal source of sound, release
Release high sound pressure signal, within the scope of certain distance the fright effect of strong sound wave beam play warning defence function, the ultrasound of short distance
Wave beam makes one to be difficult to endure, and hides and flees from, and plays the role of dispersing.
To achieve the above object, the technical solution used in the present invention is：A kind of public-address system of high sound pressure level, feature
It is, includes phonation unit, battery pack, network function module, amplification module, context detection module, sound in shell
Strong detection module, alarm sound source module and controller, network function module, context detection module and sound intensity detection module signal
The interface of Interface and Controler connects, and an output end of controller is connect with the triggering end of alarm sound source module, the alarm sound
The output end of source module is connect by circuit amplification module with phonation unit, which is equipped with network interface；Battery
Group is phonation unit, network function module, amplification module, context detection module, sound intensity detection module, alarm sound source module and control
Device processed provides working power.
The network function module is connect by its network interface with remote server, remote alarming device.
The phonation unit uses the loud speaker of high audio or is made of the loudspeaker unit of multiple and different audios.
The battery pack is equipped with external power supply power supply interface.
The context detection module is temperature sensor.
It is an advantage of the invention that：It is triggered with higher sound pressure level, one, the sound wave of particular frequencies will be sent out, to human body
Hearing organ form a strong sonic impinging, form the sound wave expulsion in certain area, allow by from can not adapt to, effectively
Criminal is expelled, property and personal safety are protected.The present apparatus can be independently operated, also with detection alarm, video monitoring, gate inhibition
System etc. is used together, and forms intelligent safety and defence system.Alarm, monitoring, gate inhibition, physical containment are be combined with each other, General Promotion passes
The security protection rank of system safety-protection system, makes manager sleep without any anxiety, and improves security efficiency.
Description of the drawings
Fig. 1 is the integrated circuit structure diagram of the embodiment of the present invention；
Fig. 2 is the outline structural diagram of the embodiment of the present invention.
Specific implementation mode
Referring to Fig. 1-Fig. 2, a kind of public-address system of high sound pressure level of the present invention, which is characterized in that including being mounted in shell 1
Phonation unit 2, battery pack 3, network function module 4, amplification module 5, context detection module 6, sound intensity detection module 7, alarm
Sound source module 8 and controller 9, network function module 4, the signaling interface of context detection module 6 and sound intensity detection module 7 and control
The interface of device 9 connects, and an output end of controller 9 is connect with the triggering end of alarm sound source module 8, the alarm sound source module 8
Output end connect with phonation unit 2 by circuit amplification module 5, the network function module 4 be equipped with network interface；Battery pack 3
For phonation unit 2, network function module 4, amplification module 5, context detection module 6, sound intensity detection module 7, alarm sound source module 8
Working power is provided with controller 9.
The network function module 4 is connect by its network interface with remote server, remote alarming device.
The phonation unit 2 uses the loud speaker of high audio and is made of the loud speaker of multiple and different audios.
The battery pack 3 is equipped with external power interface.
The context detection module 6 includes temperature sensor, and is equipped with start-up parameter threshold value, temperature that can be in the environment
Degree starts the public-address system when reaching the start-up parameter threshold value, and audio signal modulation is sent out by phonation unit 2.
The sound intensity detection module 7 is equipped with start-up parameter threshold value, can be in the sound intensity of natural environment generation or by people
Sound intensity when to destroy starts the public-address system when reaching the start-up parameter threshold value, and alarm sound, network are sent out by phonation unit 2
Function module 4 is connect with the interface of controller 9, and controller 9 obtains alert report and passed by LAN or WAN by network function module 4
It is defeated to arrive alarm center；Alarm center sends out instruction by network function module 4 to controller 9, to the open and close of phonation unit 2 into
Row operation, or deployed troops on garrison duty controller 9, withdraw a garrison, bypass, releasing the operations such as bypass.4 all scenes of network function module are supported
Simultaneous transmission carries out related prompt to alarm center.
The present invention can carry out triggering work by context detection module 6 or sound intensity detection module 7.Device setting is given to touch
Hair value, when context detection module 6 or sound intensity detection module 7 detect external environment（Such as position movement, TEMPERATURE FORCE variation, ring
Border sound variation etc.）When more than trigger value, the device is triggered so that phonation unit group 2 carries out sounding, sends out more than certain decibel
Above warning sound.The alarm sound source module 8 for storing alarm audio source of sound exports audio signal to phonation unit 2；Hair
Sound unit 2 plays associate audio signal.The device can be powered by battery pack 3 and be worked independently, and can also be connect by external power supply
Mouth connection external power supply works.The public-address system realizes alarm signal input by network function module 4 and alarms defeated
Go out function, the device selectable environments detection module 6（It is reported when the position of ambient temperature or any direction is changed
Alert function）And sound intensity detection module 7（Start the device automatically when more than setting sound threshold value）.
The public-address system can change by manually or remotely carrying out unlatching work, or by external environment, such as temperature, position
Shifting, ambient noise etc. are automatically turned on, while the external output that can carry out alarm signal carries out third party's linkage, has simultaneously
Dismantling-proof alarming, the functions such as offline alarm, intelligent linkage.It is when the opening of device, the high sound pressure for releasing specific frequency is special
Audio signal, to achieve the effect that carry out preventing expulsion to being working on destruction molecule.
Claims (5)
1. a kind of public-address system of high sound pressure level, which is characterized in that include phonation unit, battery pack, net in shell
Network function module, amplification module, context detection module, sound intensity detection module, alarm sound source module and controller, network function mould
The interface of block, the signaling interface of context detection module and sound intensity detection module and controller connects, an output end of controller
It is connect with the triggering end of alarm sound source module, the output end of the alarm sound source module is connected by circuit amplification module and phonation unit
It connects, which is equipped with network interface；Battery pack is phonation unit, network function module, amplification module, environment measuring
Module, sound intensity detection module, alarm sound source module and controller provide working power.
2. the public-address system of high sound pressure level according to claim 1, which is characterized in that the network function module passes through
Its network interface is connect with remote server, remote alarming device.
3. the public-address system of high sound pressure level according to claim 1, which is characterized in that the phonation unit uses high pitch
The loud speaker of frequency is made of the loudspeaker unit of multiple and different audios.
4. the public-address system of high sound pressure level according to claim 1, which is characterized in that the battery pack is equipped with external electricity
Source power supply interface.
5. the public-address system of high sound pressure level according to claim 1, which is characterized in that the context detection module is temperature
Spend sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232487.4A CN108471585A (en) | 2018-03-21 | 2018-03-21 | The public-address system of high sound pressure level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232487.4A CN108471585A (en) | 2018-03-21 | 2018-03-21 | The public-address system of high sound pressure level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108471585A true CN108471585A (en) | 2018-08-31 |
Family
ID=63265614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810232487.4A Pending CN108471585A (en) | 2018-03-21 | 2018-03-21 | The public-address system of high sound pressure level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108471585A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004234136A (en) * | 2003-01-28 | 2004-08-19 | Nishikei:Kk | Home security defense system, home security invasion defense system, home security fire defense system, home security gas leakage defense system and method for processing home security defense system |
| JP2004265372A (en) * | 2003-01-09 | 2004-09-24 | Masayuki Nemoto | Crime prevention device |
| CN205987371U (en) * | 2016-07-25 | 2017-02-22 | 刘光晖 | Portable long -range wireless bluetooth is propagandaed directed to communicate and is dispeld broadcast equipment |
| CN206019487U (en) * | 2016-06-23 | 2017-03-15 | 北京金澜智海科技有限公司 | Interference acoustic emission apparatus |
| CN206210033U (en) * | 2016-11-14 | 2017-05-31 | 福建平安报警网络有限公司 | A kind of intelligent-tracking and the integrated warning device for dispersing linkage |
| CN208285544U (en) * | 2018-03-21 | 2018-12-25 | 北京第七九七音响股份有限公司 | The public-address system of high sound pressure level |
-
2018
- 2018-03-21 CN CN201810232487.4A patent/CN108471585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004265372A (en) * | 2003-01-09 | 2004-09-24 | Masayuki Nemoto | Crime prevention device |
| JP2004234136A (en) * | 2003-01-28 | 2004-08-19 | Nishikei:Kk | Home security defense system, home security invasion defense system, home security fire defense system, home security gas leakage defense system and method for processing home security defense system |
| CN206019487U (en) * | 2016-06-23 | 2017-03-15 | 北京金澜智海科技有限公司 | Interference acoustic emission apparatus |
| CN205987371U (en) * | 2016-07-25 | 2017-02-22 | 刘光晖 | Portable long -range wireless bluetooth is propagandaed directed to communicate and is dispeld broadcast equipment |
| CN206210033U (en) * | 2016-11-14 | 2017-05-31 | 福建平安报警网络有限公司 | A kind of intelligent-tracking and the integrated warning device for dispersing linkage |
| CN208285544U (en) * | 2018-03-21 | 2018-12-25 | 北京第七九七音响股份有限公司 | The public-address system of high sound pressure level |
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