CN111770401A - Strong sound dissipater control system for offshore platform and control method thereof - Google Patents
Strong sound dissipater control system for offshore platform and control method thereof Download PDFInfo
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- CN111770401A CN111770401A CN202010560235.1A CN202010560235A CN111770401A CN 111770401 A CN111770401 A CN 111770401A CN 202010560235 A CN202010560235 A CN 202010560235A CN 111770401 A CN111770401 A CN 111770401A
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- 239000006185 dispersion Substances 0.000 claims abstract description 38
- 230000000007 visual effect Effects 0.000 claims description 24
- 230000003321 amplification Effects 0.000 claims description 20
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 20
- 230000005236 sound signal Effects 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- 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
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- 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
- H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
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Abstract
The invention provides a strong sound dissipater control system and a control method thereof for an offshore platform, wherein the system comprises a remote control system and a strong sound dissipater arranged on the offshore platform: the strong sound dissipater is connected with the output end of the remote control system and used for sending dissipated sound waves to an object entering the offshore platform; the remote control system comprises a master control unit, a sound recording unit, a dispersion adjusting unit and a signal reconciling unit. The invention can realize the dispersion of the illegal object by arranging the strong sound dissipater control system, ensure the safety of the illegal object and ensure the safety of the offshore production operation; the voltage boosting and reducing module is arranged so as to control the voltage to be kept at the rated voltage of the loud sound dissipater, and the normal work of the loud sound dissipater is ensured; the dispersing adjusting module is arranged to be divided into three stages according to strength, so that the dispersing effect is guaranteed, and permanent damage to the illegal object is avoided.
Description
Technical Field
The invention relates to the technical field of dissipater control systems, in particular to a strong sound dissipater control system for an offshore platform and a control method thereof.
Background
With the increase of the development of offshore oil and gas construction, the effective management of an offshore platform for production operation becomes the central importance of offshore safety production, and as a plurality of offshore ships are provided and the offshore platform is a truss structure which is higher than the sea surface and has a horizontal table top, illegal objects enter the offshore platform, the behavior threatens the safety of the illegal objects entering the offshore platform and also brings potential safety hazards to the offshore production operation, so that a dissipater control system capable of directionally dissipating the illegal objects entering the offshore platform is urgently needed.
Disclosure of Invention
In view of the above, the present invention provides a strong sound radiator control system for an offshore platform and a control method thereof.
In order to solve the technical problems, the invention adopts the technical scheme that: a strong sound dispeller control system for an offshore platform and a control method thereof comprise a remote control system and a strong sound dispeller arranged on the offshore platform: the strong sound dissipater is connected with the output end of the remote control system and used for sending dissipated sound waves to an object entering the offshore platform.
The remote control system comprises a master control unit, a sound recording unit, a dispersion adjusting unit and a signal adjusting unit;
the master control unit comprises a switch module, and the switch module is connected with the sound recording unit, the dispersion adjusting unit and the signal reconciling unit and is used for realizing the control of the remote control system;
the voice recording unit comprises a microphone and is used for recording the voice of the staff;
the dispersion adjusting unit comprises a dispersion adjusting module used for adjusting the size of a dispersion signal;
the signal reconciliation unit is connected with the sound recording unit and the dispersion adjustment unit and is used for reconciling the sound signal and the dispersion signal.
The dispersion adjusting unit and the sound recording unit are respectively connected with the signal amplification module to realize amplification of the sound signal and the dispersion signal;
the output end of the signal amplification module is connected with the signal reconciliation unit and is used for reconciling the amplified sound signal and the dispersing signal.
The master control unit further comprises a power supply module, and the power supply module is connected with the sound input unit, the dispersing and adjusting unit, the signal reconciliation unit and the signal amplification module and used for supplying power to the control system.
The output end of the signal reconciliation unit is connected with a plurality of strong sound dispersing devices which are used for directionally dispersing and sending dispersing sound waves to the action range of the object entering the offshore platform.
Still be equipped with the surveillance camera head on the offshore platform, all need remote transmission between strong sound dispeller control system and surveillance camera head and the strong sound dispeller, be connected with step-up step-down module between signal mediation unit and the strong sound dispeller to control voltage keeps at the rated voltage of strong sound dispeller, has guaranteed the normal work of strong sound dispeller.
A method of controlling a loud sound dissipater control system for an offshore platform, comprising:
(1) acquiring a visual signal on the offshore platform through a monitoring camera, and transmitting the visual signal to a strong sound dissipater control system;
(2) whether the visual signal shows that the illegal object enters the offshore platform or not is judged, if yes, the strong sound dissipater control system controls and drives the strong sound dissipater to enable the strong sound dissipater to send the dissipated sound waves to the area where the illegal object is located, and if not, the strong sound dissipater control system does not operate;
(3) and (3) continuously acquiring a visual signal on the offshore platform through the monitoring camera, judging whether the illegal object leaves, if so, closing the control system of the strong-sound dissipater, and if not, turning up the dissipating volume of the control system of the strong-sound dissipater and repeating the step (2).
In the step (2), a switch module of a master control unit of the strong sound dissipater control system is turned on, and meanwhile, a power supply module supplies power to the control system;
then, the microphone acquires a voice signal, the voice recording unit converts the voice signal into a digital signal, and the voice signal converted into the digital signal is output to the signal amplification module.
And then, the signal amplification module amplifies the dispersion signal and the sound signal and outputs the amplified dispersion signal and the amplified sound signal to the loud sound disperser.
In the step (3), the dispersion signal is adjusted through the dispersion adjusting module to realize amplification of the dispersion signal.
The dispersion adjusting module is divided into three gears, the gears are adjusted step by step according to the entering time of the illegal object, and when the dispersion signal is adjusted to the third gear and the illegal object still does not leave, the dispersion signal is kept to be the third gear.
The invention has the advantages and positive effects that:
(1) according to the invention, the strong sound dissipater control system is arranged, so that the illegal object is dissipated, the safety of the illegal object is ensured, and the safety of offshore production operation is ensured.
(2) The voltage boosting and reducing module is arranged so as to control the voltage to be kept at the rated voltage of the loud sound dissipater, and the normal work of the loud sound dissipater is ensured.
(3) According to the invention, the dispersing adjustment module is arranged to be divided into three stages according to the intensity, so that the dispersing effect is ensured, and permanent damage to an illegal object is avoided.
Drawings
FIG. 1 is an overall block diagram of a megasonic dissipater control system for an offshore platform and method of controlling the same of the present invention;
FIG. 2 is a schematic offshore platform configuration of an acoustic radiator control system for an offshore platform and method of controlling the same according to the present invention;
FIG. 3 is a flow chart of a megasonic dissipater control system for an offshore platform and a method of controlling the same of the present invention;
in the figure:
1, an offshore platform, 2, a monitoring camera, 3 and a strong sound dissipater.
Detailed Description
As shown in fig. 1 to 3, the present invention provides a loud sound radiator control system for an offshore platform and a control method thereof, including a remote control system and a loud sound radiator 3 disposed on the offshore platform: the strong sound dissipater 3 is connected with the output end of the remote control system and is used for sending dissipated sound waves to an object entering the offshore platform.
The remote control system comprises a master control unit, a sound recording unit, a dispersion adjusting unit and a signal adjusting unit;
the voice recording unit comprises a microphone and is used for recording the voice of the staff;
the dispersion adjusting unit comprises a dispersion adjusting module used for adjusting the size of a dispersion signal;
the signal reconciliation unit is connected with the sound recording unit and the dispersion adjustment unit and is used for reconciling the sound signal and the dispersion signal.
The dispersing adjusting unit and the sound recording unit are respectively connected with the signal amplifying module to realize the amplification of the sound signals and the dispersing signals.
The output end of the signal amplification module is connected with the signal reconciliation unit and is used for reconciling the amplified sound signal and the dispersing signal.
The master control unit further comprises a power supply module, and the power supply module is connected with the sound input unit, the dispersing and adjusting unit, the signal reconciliation unit and the signal amplification module and used for supplying power to the control system.
The output end of the signal reconciliation unit is connected with a plurality of strong sound dispersers 3, and the strong sound dispersers 3 are directionally dispersed and used for sending dispersing sound waves to the action range of an object entering the offshore platform.
Still be equipped with surveillance camera head 2 on the offshore platform 1, all need remote transmission between strong sound dispeller control system and surveillance camera head 2 and the strong sound dispeller 3, be connected with step-up step-down module between signal mediation unit and the strong sound dispeller 3 to control voltage keeps at the rated voltage of strong sound dispeller 3, has guaranteed the normal work of strong sound dispeller 3.
A method of controlling a loud sound dissipater control system for an offshore platform, comprising:
(1) acquiring a visual signal on the offshore platform 1 through the monitoring camera 2, and transmitting the visual signal to the loud sound dissipater control system;
(2) whether the visual signal shows that an illegal object enters the offshore platform 1 or not is judged, if yes, the strong sound dissipater control system controls and drives the strong sound dissipater 3 to enable the strong sound dissipater 3 to send a dissipated sound wave to an area where the illegal object is located, and if not, the strong sound dissipater control system is not operated;
(3) and (3) continuously acquiring a visual signal on the offshore platform 1 through the monitoring camera 2, judging whether the illegal object leaves, if so, closing the strong-sound dispeller control system, and if not, turning up the dispelling volume and repeating the step (2) by the strong-sound dispeller control system.
Specifically, in the step (2), a switch module of a master control unit of the loud sound dissipater control system is turned on, and meanwhile, a power supply module supplies power to the control system;
then, the microphone acquires a voice signal, the voice recording unit converts the voice signal into a digital signal and outputs the voice signal converted into the digital signal to the signal amplification module;
next, the signal amplification module amplifies the dispersion signal and the sound signal, and outputs the amplified dispersion signal and the amplified sound signal to the loud sound dissipater 3;
the voltage boosting and reducing module keeps the voltage at the rated voltage of the loud sound dissipater 3, and ensures the normal work of the loud sound dissipater 3.
After step (2) for 1 time, in step (3), the dispersion signal is adjusted by the dispersion adjusting module to realize amplification of the dispersion signal.
The dispersion adjusting module is divided into three gears, the gears are adjusted step by step according to the entering time of the illegal object, and when the dispersion signal is adjusted to the third gear and the illegal object still does not leave, the dispersion signal is kept to be the third gear.
The working principle and the working process of the invention are as follows: acquiring a visual signal on the offshore platform 1 through the monitoring camera 2, and transmitting the visual signal to the loud sound dissipater control system;
the staff observes whether the visual signal shows that an illegal object enters the offshore platform 1, if so, the strong sound dissipater control system controls and drives the strong sound dissipater 3 to enable the strong sound dissipater 3 to send a dissipated sound wave to the area where the illegal object is located, and if not, the strong sound dissipater control system is not operated;
in the process that the strong sound dissipater control system controls and drives the strong sound dissipater 3, a worker firstly turns on a switch module of the master control unit, and meanwhile, a power supply module supplies power to the control system;
the working personnel yell the microphone, the microphone acquires a voice signal, the voice recording unit converts the voice signal into a digital signal and outputs the voice signal converted into the digital signal to the signal amplification module;
the signal amplification module amplifies the dispersion signal and the sound signal and outputs the amplified dispersion signal and the amplified sound signal to the loud sound dissipater 3, wherein the voltage boosting and reducing module keeps the voltage at the rated voltage of the loud sound dissipater 3 and ensures the normal work of the loud sound dissipater 3;
the strong sound dissipater 3 sends a dissipated sound wave to the area where the illegal object is located;
the monitoring camera 2 continuously acquires a visual signal on the offshore platform 1 and transmits the visual signal to the loud sound dissipater control system, a worker observes whether an illegal object leaves or not through the visual signal, if so, the loud sound dissipater control system is closed, and if not, the dissipation adjusting module adjusts the dissipation signal to enlarge the dissipation signal to a second gear, and then sends a dissipation sound wave to an area where the illegal object is located;
then the monitoring camera 2 continuously acquires a visual signal on the offshore platform 1 and transmits the visual signal to the loud sound dissipater control system, a worker observes whether an illegal object leaves or not through the visual signal, if so, the loud sound dissipater control system is closed, and if not, the dissipation adjusting module adjusts the dissipation signal to achieve the effect of increasing the dissipation signal to three levels and then sends the dissipation sound wave to the area where the illegal object is located;
and then, the monitoring camera 2 continuously acquires the visual signal on the offshore platform 1, the visual signal is transmitted to the loud sound dissipater control system, a worker observes and observes whether the illegal object leaves or not through the visual signal, if so, the loud sound dissipater control system is closed, if not, the size of the dispelling signal is kept, and the dispelling sound wave is continuously sent to the area where the illegal object is located until the illegal object leaves.
The invention is characterized in that: by arranging the strong sound dissipater control system, the illegal object is dissipated, the safety of the illegal object is ensured, and the safety of offshore production operation is also ensured; the voltage boosting and reducing module is arranged so as to control the voltage to be kept at the rated voltage of the loud sound dissipater 3, and the normal work of the loud sound dissipater 3 is ensured; the dispersing adjusting module is arranged to be divided into three stages according to strength, so that the dispersing effect is guaranteed, and permanent damage to the illegal object is avoided.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. A loud sound dissipator control system for an offshore platform, comprising a remote control system and a loud sound dissipator (3) arranged on the offshore platform (1): the strong sound dissipater (3) is connected with the output end of the remote control system and used for sending the dissipating sound waves to an object entering the offshore platform (1).
2. A loud sound dissipater control system for offshore platforms, as claimed in claim 1, wherein the remote control system comprises a master control unit, a sound recording unit, a dissipation adjustment unit, and a signal reconciliation unit, the master control unit comprises a switch module, and the switch module is connected with the sound recording unit, the dissipation adjustment unit, and the signal reconciliation unit, for realizing the control of the remote control system.
3. A loud sound dissipater control system for an offshore platform, according to claim 2, wherein said sound entry unit comprises a microphone for entering a staff's sound;
the dispersion adjusting unit comprises a dispersion adjusting module used for adjusting the size of a dispersion signal;
the dispersing adjusting unit and the sound recording unit are respectively connected with the signal amplifying module to realize the amplification of the sound signals and the dispersing signals.
4. A loud sound dissipater control system for offshore platforms, according to claim 3, wherein the output of said signal amplification module is connected to a signal reconciliation unit for reconciling the amplified sound signal with the dissipating signal.
5. A loud sound dissipater control system for offshore platforms, as claimed in claim 3, wherein said general control unit further comprises a power module, said power module is connected to the sound recording unit, the dissipation adjustment unit, the signal reconciliation unit and the signal amplification module for supplying power to the control system.
6. A method of controlling a loud sound dissipater control system for an offshore platform, comprising:
(1) a visual signal on the offshore platform (1) is acquired through the monitoring camera (2), and the visual signal is transmitted to the strong sound dissipater control system;
(2) whether the visual signal shows that an illegal object enters the offshore platform (1) or not is judged, if yes, the strong sound dissipater control system controls and drives the strong sound dissipater (3) to enable the strong sound dissipater (3) to send dissipated sound waves to the area where the illegal object is located, and if not, the strong sound dissipater control system is not operated;
(3) and (3) continuously acquiring a visual signal on the offshore platform (1) through the monitoring camera (2), judging whether the illegal object leaves, if so, closing the control system of the strong-sound dispeller, and if not, turning up the dispelling volume and repeating the step (2) by the control system of the strong-sound dispeller.
7. The method for controlling a loud sound dissipator control system of an offshore platform as claimed in claim 6, wherein in step (2), the switch module of the general control unit of the loud sound dissipator control system is turned on, and simultaneously, the power supply module supplies power to the control system.
8. The method for controlling a loud sound dissipator control system of an offshore platform as claimed in claim 7, wherein in step (2), after the loud sound dissipator control system is turned on, the microphone acquires a voice signal, the voice recording unit converts the voice signal into a digital signal, and outputs the voice signal converted into the digital signal to the signal amplification module.
9. The method for controlling a loud sound dissipator control system for an offshore platform according to claim 8, wherein in step (2), the signal amplification module receives the dissipation signal and the sound signal, amplifies the dissipation signal and the sound signal, and outputs the amplified dissipation signal and sound signal to the loud sound dissipator (3).
10. The control method of a loud sound dissipator control system for offshore platforms, according to claim 9, wherein in step (2), a step-up and step-down module is connected between the signal reconciliation unit and the loud sound dissipator (3) in order to maintain the control voltage at the rated voltage of the loud sound dissipator (3) and thus ensure the normal operation of the loud sound dissipator (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010560235.1A CN111770401A (en) | 2020-06-18 | 2020-06-18 | Strong sound dissipater control system for offshore platform and control method thereof |
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| CN202010560235.1A CN111770401A (en) | 2020-06-18 | 2020-06-18 | Strong sound dissipater control system for offshore platform and control method thereof |
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Application publication date: 20201013 |