CN210922353U - Acoustic wave impedance control device - Google Patents
Acoustic wave impedance control device Download PDFInfo
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- CN210922353U CN210922353U CN201921720802.4U CN201921720802U CN210922353U CN 210922353 U CN210922353 U CN 210922353U CN 201921720802 U CN201921720802 U CN 201921720802U CN 210922353 U CN210922353 U CN 210922353U
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- loudspeaker
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Abstract
The sound wave resistance control equipment comprises a host and a controller, wherein the host is provided with a shell, a battery, a sound wave generator, a network module, a control module, a power amplifier, a switch button and a loudspeaker, the battery, the sound wave generator, the network module, the control module, the power amplifier, the switch button and the loudspeaker are all arranged in the shell, the battery, the sound wave generator, the network module, the power amplifier, the switch button and the loudspeaker are all connected with the control module, the sound wave generator is connected with the power amplifier, the power amplifier is connected with the loudspeaker, and the battery is connected with the sound wave generator; the controller comprises a microcontroller, a signal output module and a remote control button, and the signal output module and the remote control button are both connected with the microcontroller; the network module is connected with the signal output module to connect the host computer with the controller. The utility model discloses but remote control sound wave hinders accuse equipment makes things convenient for law enforcement personnel's use, and has the function of preventing breaking open, has increased the protectiveness of equipment, prolongs the life of equipment.
Description
Technical Field
The utility model relates to a dispel ware application technology field, especially sound wave resistance accuse equipment.
Background
The directional sound wave dissipater can dissipate or warn specific targets or people in a high-sound-intensity sound mode at a long distance, and can also temporarily disable the specific targets or people through sound with higher loudness. The use of the ultrasonic generator has ultrahigh sound intensity, and can effectively disperse targets; the high directionality can effectively lock the target area; the sound wave is not fatal, the emitted sound wave can achieve the purpose of dispersion, and can not cause permanent damage to human bodies. Therefore, the method is widely applied to actions such as terrorist activities, riot restraint, illegal gathering attack and the like.
However, the existing acoustic wave dissipater of the dissipater generally has a wide pointing angle, so that when extreme molecules are resisted, law enforcement personnel are also easily injured in the using process, the acoustic wave dissipater is inconvenient to operate, and the acoustic wave dissipater is not beneficial to use.
Therefore, a solution to the above-mentioned problems is needed.
Disclosure of Invention
In order to overcome the above shortcoming of prior art, the utility model aims at providing a but remote control, make things convenient for law enforcement personnel to use, and have and prevent brokenly tearing open the function, increased the protectiveness of equipment, prolong the life's of equipment sound wave hinders accuse equipment.
The utility model provides a technical scheme that its technical problem adopted is: the sound wave resistance control equipment comprises a host and a controller, wherein the host is provided with a shell, a battery, a sound wave generator, a network module, a control module, a power amplifier, a switch button and a loudspeaker, the battery, the sound wave generator, the network module, the control module, the power amplifier, the switch button and the loudspeaker are all arranged on the shell, the battery, the sound wave generator, the network module, the power amplifier, the switch button and the loudspeaker are all connected with the control module, the sound wave generator is connected with the power amplifier, the power amplifier is connected with the loudspeaker, and the battery is connected with the sound wave generator; the controller comprises a microcontroller, a signal output module and a remote control button, wherein the signal output module and the remote control button are both connected with the microcontroller; the network module is connected with the signal output module to connect the host computer with the controller.
As a further improvement of the utility model: the sound wave frequency of the sound wave generator is 2KHz-5 KHz.
As a further improvement of the utility model: the host computer still is equipped with alarm module, the shell is equipped with the broken dismouting of electron and puts, the broken dismouting of electron is prevented putting and is connected control module, control module connects alarm module, power amplifier is connected to alarm module.
As a further improvement of the utility model: the interfering sound wave sound pressure level of the loudspeaker can reach 127dBA +/-3 dB at a distance of 1 meter from the equipment.
As a further improvement of the utility model: the battery is a rechargeable lithium battery.
As a further improvement of the utility model: the power supply voltage of the battery is AC 190V-240V or DC 12V.
As a further improvement of the utility model: the shell is a metal shell.
As a further improvement of the utility model: the signal output module is provided with a Bluetooth module, an infrared module or a radio module.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model can be controlled and remotely controlled through a remote controller and a background; the host can continuously change (2K-5 KHz high-frequency random change square wave) according to a designated mode, so that an interference effect is generated on a human body, and sound wave dispersion is realized; and the host computer sets up the shift knob, and local urgent operating authority is the highest, but emergency start, or emergency stop sound wave impedance control system when the system misreport, makes things convenient for law enforcement personnel to use sound wave impedance control equipment.
(2) The utility model discloses well shell is the metal, possesses the electron and prevents breaking the dismouting and putting, has and prevents breaking the function of tearing open, has increased the protectiveness that the sound wave hinders accuse equipment, prolongs the sound wave and hinders the life of accuse equipment.
Drawings
Fig. 1 is a schematic view of the connection structure of the present invention.
Fig. 2 is a schematic view of the host of the present invention.
1 host computer, 2 shells, 3 batteries, 4 control modules, 5 speakers.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
the utility model discloses a detailed description:
referring to fig. 1 to 2, the acoustic wave impedance control device includes a host 1 and a controller, the host 1 is provided with a housing 2, a battery 3, an acoustic wave generator, a network module, a control module 4, a power amplifier, a switch button and a speaker 5, wherein the battery 3, the acoustic wave generator, the network module, the control module 4, the power amplifier, the switch button and the speaker 5 are all arranged on the housing 2, and the switch button is arranged outside the housing 2, so that law enforcement officers can operate the device conveniently; the battery 3, the sound generator, the network module, the power amplifier, the switch button and the loudspeaker 5 are all connected with the control module 4, the sound generator is connected with the power amplifier, the power amplifier is connected with the loudspeaker 5, and the battery 3 is connected with the sound generator.
The controller comprises a microcontroller, a signal output module and a remote control button, and the remote control button is arranged outside the controller so that law enforcement officers can operate the remote control button; the signal output module and the remote control button are both connected with the microcontroller.
The network module is connected with the signal output module to connect the host 1 with the controller.
In the embodiment, the control module 4 is one of a single chip microcomputer or a control chip, the type of the microcontroller can be STM32F103RBT6, the sound wave frequency of the sound wave generator is 2KHz-5KHz, and the sound pressure level of the interference sound wave of the loudspeaker can reach 127dBA +/-3 dB at a distance of 1 meter from the equipment; the battery 3 is a rechargeable lithium battery, and the power supply voltage of the rechargeable lithium battery is AC 190-240V or DC 12V; the shell 2 is a metal shell, and the signal output module is provided with a Bluetooth module, an infrared module or a radio module.
The working principle is as follows:
when sound waves are required to be dissipated, the host 1 is turned on through a switch button on the host 1, the host 1 is connected to a signal output module of the controller through a network module, when a law enforcement officer operates a remote control button, a microcontroller receives a signal of the remote control button, converts the signal into a command signal, and sends the command signal to the network module of the connected host 1 through a Bluetooth module, an infrared module or a radio module in the connected signal output module; the command signal received by the network module is sent to the control module 4, the control module 4 starts the connected sound wave generator after receiving the signal, and sends out a sound wave signal, and the sound wave signal amplifies the power of the sound wave signal through the connected power amplifier and then transmits the sound wave signal to the loudspeaker, so that the loudspeaker sends out dispersing sound waves to disperse the riots.
When sound waves in different modes are required to be dissipated, a law enforcement officer operates a remote control button, a controller sends a control signal to a host 1, a control module 4 in the host 1 sends a power control instruction to a power amplifier according to set power, or sends a sound wave frequency control instruction to a sound wave generator according to set frequency, equipment can send high-sound-pressure-level sound waves in different modes, and can change continuously according to a specified mode (2 KHz-5KHz high-frequency random change square waves), so that an interference effect is generated on a human body, and the equipment has multiple interference sound wave setting modes; the interference sound waves in different modes can be set through a simple dial switch button on the host machine, so that the best expelling effect is achieved.
The remote triggering start and stop operations of the connecting host 1 can be supported through a network module through TTL logic level (switching value) of a background security monitoring center or a third-party linkage platform.
And the switch button of the host 1 in the equipment supports the local control button operation of the equipment, the local emergency operation authority is highest, and the sound wave resistance control system can be started in an emergency or stopped emergently when the system is in false alarm.
Example II
In this embodiment, the difference between this embodiment and the first embodiment is as follows: host computer 1 still is equipped with alarm module, and shell 2 is equipped with the broken dismouting of electron and puts, and the broken dismouting of electron is micro-gap switch, and micro-gap switch installs on the shell, and micro-gap switch connects control module, and control module connects alarm module, and alarm module connects power amplifier.
When the shell 2 of the host 1 is violently disassembled, the protection device micro switch is triggered, the control module connected with the micro switch receives a signal, the control module sends a signal to the connected alarm module, the alarm module sends an alarm sound source, the alarm module sends an alarm to the loudspeaker through the power amplifier, and automatic alarm is carried out.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (8)
1. Acoustic wave impedance control equipment, including host computer and controller, its characterized in that:
the host is provided with a shell, a battery, a sound generator, a network module, a control module, a power amplifier, a switch button and a loudspeaker, wherein the battery, the sound generator, the network module, the control module, the power amplifier, the switch button and the loudspeaker are all arranged on the shell, the battery, the sound generator, the network module, the power amplifier, the switch button and the loudspeaker are all connected with the control module, the sound generator is connected with the power amplifier, the power amplifier is connected with the loudspeaker, and the battery is connected with the sound generator;
the controller comprises a microcontroller, a signal output module and a remote control button, wherein the signal output module and the remote control button are both connected with the microcontroller;
the network module is connected with the signal output module to connect the host computer with the controller.
2. The acoustic wave impedance device of claim 1 wherein: the sound wave frequency of the sound wave generator is 2KHz-5 KHz.
3. The acoustic wave impedance device of claim 1 wherein: the host computer still is equipped with alarm module, the shell is equipped with the broken dismouting of electron and puts, the broken dismouting of electron is prevented putting and is connected control module, control module connects alarm module, power amplifier is connected to alarm module.
4. The acoustic wave impedance device of claim 1 wherein: the interfering sound wave sound pressure level of the loudspeaker can reach 127dBA +/-3 dB at a distance of 1 meter from the equipment.
5. The acoustic wave impedance device of claim 1 wherein: the battery is a rechargeable lithium battery.
6. The acoustic wave impedance device of claim 1 wherein: the power supply voltage of the battery is AC 190V-240V or DC 12V.
7. The acoustic wave impedance device of claim 1 wherein: the shell is a metal shell.
8. The acoustic wave impedance device of claim 1 wherein: the signal output module is provided with a Bluetooth module, an infrared module or a radio module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720802.4U CN210922353U (en) | 2019-10-14 | 2019-10-14 | Acoustic wave impedance control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720802.4U CN210922353U (en) | 2019-10-14 | 2019-10-14 | Acoustic wave impedance control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922353U true CN210922353U (en) | 2020-07-03 |
Family
ID=71366356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921720802.4U Active CN210922353U (en) | 2019-10-14 | 2019-10-14 | Acoustic wave impedance control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922353U (en) |
-
2019
- 2019-10-14 CN CN201921720802.4U patent/CN210922353U/en active Active
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