CN212628417U - Intelligent fire-fighting digital power amplifier partition broadcasting system - Google Patents
Intelligent fire-fighting digital power amplifier partition broadcasting system Download PDFInfo
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- CN212628417U CN212628417U CN202021734671.8U CN202021734671U CN212628417U CN 212628417 U CN212628417 U CN 212628417U CN 202021734671 U CN202021734671 U CN 202021734671U CN 212628417 U CN212628417 U CN 212628417U
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Abstract
The utility model relates to the technical field of broadcasting, in particular to an intelligent fire-fighting digital power amplifier partition broadcasting system, which comprises a power amplifier host, a front panel, a rear panel, a fan module and a paging module which are arranged on the power amplifier host, and a partition expansion power amplifier, a remote calling module, a remote emergency playing module, a background music management module and a remote volume control module which are connected with the power amplifier host; the power amplifier host comprises a normal mode and an emergency mode; the normal mode of the power amplifier host comprises a manual broadcasting module, a timing trigger broadcasting module and an external control trigger module; the emergency mode of the power amplifier host comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the remote calling module comprises a common microphone broadcasting module and a common built-in voice broadcasting module. The utility model provides a traditional broadcast power amplifier only have a normal mode, and the mode is single, can not carry out the subregion and broadcast the scheduling problem.
Description
Technical Field
The utility model relates to a broadcasting technology field especially relates to an intelligence fire control digital power amplifier subregion broadcasting system.
Background
Broadcast power amplifier is one of indispensable infrastructures in public places, and in recent years, video technology and network technology are rapidly developed, but a broadcast system is still applied to various public places with practicability, economy and portability. The existing public places in China basically have public broadcasting systems, and many buildings, communities, parks and schools adopt broadcasting modes to play background music and call.
Besides the work, the broadcast power amplifier can be used for playing alarm audio in time under special conditions (such as fire occurrence) so as to avoid personnel and economic loss; however, the traditional broadcast power amplifier only has one normal mode, and the mode is single, so that the partitioned play cannot be performed, and the development of a broadcast system is not facilitated.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an intelligent fire-fighting digital power amplifier partition broadcasting system for broadcasting different public places, aiming at the problems of the conventional technology at present.
An intelligent fire-fighting digital power amplifier partition broadcasting system comprises a power amplifier host, a front panel, a rear panel, a fan module and a paging module which are arranged on the power amplifier host, and a partition expansion power amplifier, a remote calling module, a remote emergency playing module, a background music management module and a remote volume control module which are connected with the power amplifier host; the power amplifier host comprises a normal mode and an emergency mode; the normal mode of the power amplifier host comprises a manual broadcasting module, a timing trigger broadcasting module and an external control trigger module; the emergency mode of the power amplifier host comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the remote calling module comprises a common microphone broadcasting module and a common built-in voice broadcasting module.
In one embodiment, the manual broadcasting module comprises a sound source input part, a main volume adjusting key and a background music adjusting key which are arranged on the front panel; the audio source input unit includes a plurality of input ports.
In one embodiment, the external control trigger module includes a control output key, a control input key, and a control switch assembly for controlling the control output key and the control input key, which are disposed on the rear panel.
In one embodiment, the power amplifier host further comprises a horn module; the loudspeaker module is including setting up in loudspeaker output part and outside power amplifier input part on the rear panel.
In one embodiment, the background management module comprises a playback host and a connection port.
In one embodiment, the remote volume control module comprises a base and an adjusting part arranged on the base.
In one embodiment, the power amplifier host is provided with a dust screen; the dust screen is positioned on one side opposite to the fan module.
In one embodiment, the front panel is provided with an emergency status indicator light and all keys; the rear panel is provided with a network interface and a power input port.
In one embodiment, the remote emergency playback module comprises a phone holder and a receiving part connected with the phone holder.
In one embodiment, the partition expansion power amplifier is provided with a heat dissipation hole.
The utility model has the advantages as follows:
the utility model provides an intelligent fire control digital power amplifier subregion broadcasting system for broadcast to different public places, set up the power amplifier host computer and be used for the connection installation of overall structure, the fan module cools down to the power amplifier host computer inside, prevent that the high temperature from damaging internal component, the function of phone paging has been realized to the paging module, remote calling module, long-range urgent broadcast module, background music management module and long-range volume control module are connected with the power amplifier host computer and form a complete broadcasting system, the power amplifier host computer includes normal mode and emergency mode; the normal mode comprises a manual broadcasting module, a timing trigger broadcasting module and an external control trigger module; the emergency mode comprises an emergency microphone broadcasting module and an emergency voice broadcasting module, the normal mode and the emergency mode are combined to broadcast different conditions, the broadcasting effect is good, and when the normal mode is started, the power amplifier host cooperates with the partition expansion power amplifier, the remote calling module, the background music management module and the remote volume control module; when the emergency mode is started, the power amplifier host and the partition expansion power amplifier, the remote emergency play module, the background music management module and the remote volume control module cooperate, the remote call module comprises a general microphone broadcast module and a general built-in voice broadcast module, and in the normal mode, the microphone broadcast module can be used for broadcasting or the built-in voice broadcast module can be used for broadcasting, so that the broadcasting effect is good.
Drawings
Fig. 1 is a schematic perspective view of the intelligent fire-fighting digital power amplifier partition broadcasting system of the present invention;
FIG. 2 is a schematic structural diagram of the intelligent fire-fighting digital power amplifier partition broadcasting system of FIG. 1;
FIG. 3 is a schematic diagram of a partial structure of a rear panel of the intelligent fire-fighting digital power amplifier partition broadcasting system of FIG. 1;
FIG. 4 is a schematic structural diagram of a rear panel of the intelligent fire protection digital power amplifier partition broadcasting system of FIG. 1;
FIG. 5 is a schematic diagram of a connection structure of the intelligent fire-fighting digital power amplifier partition broadcasting system of FIG. 1;
FIG. 6 is a schematic perspective view of a partition expansion power amplifier of the intelligent fire protection digital power amplifier partition broadcasting system of FIG. 5;
fig. 7 is a schematic perspective view of a remote emergency playback module of the intelligent fire-fighting digital power amplifier partition broadcasting system of fig. 5;
fig. 8 is a schematic perspective view of a remote call module of the intelligent fire fighting digital power amplifier partition broadcasting system of fig. 5;
fig. 9 is a schematic perspective view of a background music management module of the intelligent fire-fighting digital power amplifier partition broadcasting system of fig. 5;
fig. 10 is a schematic perspective view of a remote volume control module of the intelligent fire protection digital power amplifier partition broadcasting system of fig. 5;
fig. 11 is a schematic flow chart of a normal mode of the power amplifier host of the intelligent fire-fighting digital power amplifier partition broadcasting system of the present invention;
fig. 12 is a schematic flow chart of the emergency mode of the power amplifier host of the intelligent fire-fighting digital power amplifier partition broadcasting system of the present invention;
fig. 13 is a schematic structural diagram of a manual broadcasting module of the intelligent fire-fighting digital power amplifier partition broadcasting system of fig. 11;
fig. 14 is a schematic structural diagram of an external control trigger module of the intelligent fire protection digital power amplifier partition broadcasting system of fig. 11;
fig. 15 is the flow diagram of the normal mode of the remote call module of the intelligent fire-fighting digital power amplifier partition broadcasting system of the present invention.
Description of reference numerals: the system comprises a power amplifier host 10, a front panel 11, a rear panel 12, a paging module 13, a fan module 14, a loudspeaker output part 15a, an external power amplifier output part 15b, a dustproof net 16, an emergency state indicator lamp 17, all keys 18, a power input port 19, a remote calling module 20, a microphone 21, a remote emergency playing module 30, a telephone seat 31, an answering part 32, a background music management module 40, a playing host 41, a connecting port 42, a remote volume control module 50, a base 51, a mediation part 52, a sound source input part 61a, a main volume adjusting key 61b, a background music adjusting key 61c, a control output key 63a, a control input key 63b, a control switch component 63c, a partition expansion power amplifier 80 and a heat dissipation hole 81.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 15, an intelligent fire-fighting digital power amplifier partition broadcasting system according to an embodiment of the present invention is used for broadcasting different public places. In this embodiment, the intelligent fire-fighting digital power amplifier partition broadcasting system includes a power amplifier host 10, a front panel 11, a rear panel 12, a fan module 14, a paging module 13, a partition expansion power amplifier 80 connected to the power amplifier host 10, a remote calling module 20, a remote emergency playing module 30, a background music management module 40, and a remote volume control module 50; the power amplifier host 10 comprises a normal mode and an emergency mode; the normal mode of the power amplifier host 10 comprises a manual broadcasting module, a timing trigger broadcasting module and an external control trigger module; the emergency mode of the power amplifier host comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the remote call module comprises a common microphone broadcasting module and a common built-in voice broadcasting module.
In the embodiment, the broadcasting for different conditions is increased by combining the normal mode and the emergency mode, the broadcasting effect is good, and when the normal mode is started, the power amplifier host cooperates with the partition expansion power amplifier, the remote call module, the background music management module and the remote volume control module; when the emergency mode is started, the power amplifier host cooperates with the partition expansion power amplifier, the remote emergency play module, the background music management module and the remote volume control module.
As shown in fig. 4, the power amplifier host 10 further includes a speaker module; the horn module includes a horn output part 15a and an external power amplifier input part 15b provided on the rear panel 12.
As shown in fig. 2, the power amplifier host 10 is provided with a dust screen 16; the dust screen 16 is located on the opposite side of the fan module 14.
As shown in fig. 3, the front panel 11 is provided with an emergency status indicator lamp 17 and all keys 18; the rear panel 12 is provided with a network interface and a power input port 19.
As shown in fig. 7, the remote call module 20 includes a microphone 21.
As shown in fig. 7, the remote emergency playback module 30 includes a phone holder 31 and an answering unit 32 connected to the phone holder 31.
As shown in fig. 9, the background management module 40 includes a playback host 41 and a connection port 42.
As shown in fig. 10, the remote volume control module 50 includes a base 51 and an adjusting portion 52 provided on the base 51.
As shown in fig. 13, the manual broadcasting module includes a sound source input part 61a, a main volume adjusting key 61b, and a background music adjusting key 61c provided on the front panel 11; the sound source input unit 61a includes a plurality of input ports.
As shown in fig. 14, the external control trigger module includes a control output key 63a and a control input key 63b provided on the rear panel 12, and a control switch module 63c for controlling the control output key 63a and the control input key 63 b.
As shown in fig. 6, the partition expansion power amplifier 80 is provided with a heat dissipation hole 81.
As shown in fig. 11, the normal mode of the power amplifier host 10 includes the following steps:
manual broadcast module:
s101: a sound source input section 61a for connecting an input sound source to the device;
s102: opening a channel corresponding to the input sound source on the PC software;
s103: pressing all keys 18 on the front panel 11 or pressing a partition selection key that needs to be broadcast;
s104: the partition indicating lamps flicker (green), and broadcast corresponding to the partitions;
s105: depressing all the keys 18 of the front panel 11 again or depressing the partition select key that is being broadcast cancels the partition output;
the timing trigger broadcast module:
s201: putting preset voice information into equipment;
s202: setting timing information (playing time, stopping time, playing tracks, playing modes and the like) on PC software;
s203: reaching the set starting time;
s204: triggering a manual broadcasting module through preset time;
s205: when the set stop time is reached, the broadcasting is stopped;
an external control trigger module:
s301: the external control switch is connected with the equipment;
s302: putting preset voice information into equipment;
s303: setting external control input information (trigger mode, playing tracks, playing partitions and the like) on PC software;
s304: the external control input switch is closed;
s305: triggering the manual broadcasting module through external control input;
s306: and if the external control input switch is turned off, the emergency mode is cancelled.
As shown in fig. 12, the emergency mode of the power amplifier host 10 includes the following steps:
emergent microphone broadcast module:
s401: an emergency mode switch for pressing the front panel 11;
s402: pressing all keys 18 of the front panel 11 to broadcast;
s403: pressing a key of the microphone 21 to trigger the emergency microphone broadcasting module;
s404: when no partition is selected, all partitions are output by default, and if a key is pressed down, the corresponding partition is broadcasted according to the partition information of the key;
s405: executing an emergency mode reset operation, and closing emergency broadcasting; the emergency voice broadcasting module resetting operation is executed by the following method:
pressing an emergency reset button on the power amplifier main body 10;
pressing the emergency reset button on the remote emergency play module 30;
-inputting an emergency reset signal at a remote control fire centre;
s406: a normal mode;
emergent pronunciation broadcasting module:
s501: an emergency mode switch for pressing the front panel 11;
s502: pressing all keys 18 of the front panel 11 to broadcast;
s503: pressing the evacuation voice key on the front panel 11 to trigger the emergency voice broadcasting module;
s504: when no partition is selected, all partitions are output by default, and if a key is pressed down, the corresponding partition is broadcasted according to the partition information of the key;
s505: executing an emergency mode reset operation, and closing emergency broadcasting; the emergency mode reset operation is performed by the following method:
pressing an emergency reset button on the power amplifier main body 10;
pressing the emergency reset button on the remote emergency play module 30;
-inputting an emergency reset signal at a remote control fire centre;
s506: a normal mode.
As shown in fig. 15, the normal mode of the remote call module 20 includes the following steps:
general microphone broadcast module:
s601: a microphone 21 is connected to the device;
s602: the key function on the PC software is a partition selection function, and a partition controlled by the key is set;
s603: pressing all keys 18 of the front panel 11 or pressing a partition selecting key which needs broadcasting, if no partition is selected, all outputs are defaulted;
s604: when no partition is selected to be pressed, all partitions are output in a default mode, and when a key is pressed, the corresponding partition is broadcasted according to the partition information of the key;
s605: when the microphone key triggering mode is a PTT mode, the key is pressed to enter broadcasting, and the broadcasting exits when the key is released; when the microphone key triggering mode is a LOCK mode, the key is pressed to enter a closed state, and is pressed again to exit the broadcast;
a general built-in voice broadcasting module:
s701: putting preset voice information into equipment;
s702: setting keys on PC software as a voice message playing function and setting played songs;
s703: pressing all keys 18 of the front panel 11 or pressing a partition selecting key which needs broadcasting, if no partition is selected, all outputs are defaulted;
s704: when no partition is selected to be pressed, all partitions are output in a default mode, and when a key is pressed, the corresponding partition is broadcasted according to the partition information of the key;
s705: and the broadcast is cancelled when the set voice information playing key is pressed again.
The utility model discloses an intelligent fire control digital power amplifier subregion broadcasting system is used for broadcasting different public places, and when the normal mode starts, power amplifier host 10 cooperates with subregion extension power amplifier 80, remote calling module 20, background music management module 40 and remote volume control module 50; when the emergency mode is started, the power amplifier host 10 cooperates with the partition expansion power amplifier 80, the remote emergency playing module 30, the background music management module 40 and the remote volume control module 50.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An intelligent fire-fighting digital power amplifier partition broadcasting system is characterized by comprising a power amplifier host, a front panel, a rear panel, a fan module, a paging module, a partition expansion power amplifier, a remote calling module, a remote emergency playing module, a background music management module and a remote volume control module, wherein the front panel, the rear panel, the fan module and the paging module are arranged on the power amplifier host; the power amplifier host comprises a normal mode and an emergency mode; the normal mode of the power amplifier host comprises a manual broadcasting module, a timing trigger broadcasting module and an external control trigger module; the emergency mode of the power amplifier host comprises an emergency microphone broadcasting module and an emergency voice broadcasting module; the remote calling module comprises a common microphone broadcasting module and a common built-in voice broadcasting module.
2. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the manual broadcasting module comprises a sound source input part, a main volume adjusting key and a background music adjusting key which are arranged on the front panel; the audio source input unit includes a plurality of input ports.
3. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the external control trigger module comprises a control output key, a control input key and a control switch component, wherein the control output key and the control input key are arranged on the rear panel, and the control switch component is used for controlling the control output key and the control input key.
4. The intelligent fire-fighting digital power amplifier zoning broadcasting system of claim 1, wherein the power amplifier host further comprises a horn module; the loudspeaker module is including setting up in loudspeaker output part and outside power amplifier input part on the rear panel.
5. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the background management module comprises a playback host and a connection port.
6. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the remote volume control module comprises a base and an adjusting part arranged on the base.
7. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the power amplifier host is provided with a dust screen; the dust screen is positioned on one side opposite to the fan module.
8. The intelligent fire-fighting digital power amplifier zoning broadcasting system of claim 1, wherein the front panel is provided with an emergency status indicator light and all keys; the rear panel is provided with a network interface and a power input port.
9. The intelligent fire-fighting digital power amplifier partition broadcasting system according to claim 1, wherein the remote emergency playing module comprises a telephone base and a receiving part connected with the telephone base.
10. The intelligent fire protection digital power amplifier partition broadcasting system of claim 1, wherein the partition expansion power amplifier is provided with heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734671.8U CN212628417U (en) | 2020-08-18 | 2020-08-18 | Intelligent fire-fighting digital power amplifier partition broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734671.8U CN212628417U (en) | 2020-08-18 | 2020-08-18 | Intelligent fire-fighting digital power amplifier partition broadcasting system |
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| Publication Number | Publication Date |
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| CN212628417U true CN212628417U (en) | 2021-02-26 |
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| CN202021734671.8U Active CN212628417U (en) | 2020-08-18 | 2020-08-18 | Intelligent fire-fighting digital power amplifier partition broadcasting system |
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- 2020-08-18 CN CN202021734671.8U patent/CN212628417U/en active Active
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