CN218482859U - Emergency broadcast processor - Google Patents
Emergency broadcast processor Download PDFInfo
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- CN218482859U CN218482859U CN202222835426.1U CN202222835426U CN218482859U CN 218482859 U CN218482859 U CN 218482859U CN 202222835426 U CN202222835426 U CN 202222835426U CN 218482859 U CN218482859 U CN 218482859U
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- emergency broadcast
- broadcast processor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses an emergency broadcast treater contains: the audio interface device comprises an MCU control unit, an FM signal modulation unit, an I2S interface unit, an L & R interface unit, a first AES interface unit, a second AES interface unit, a first audio conversion unit, a second audio conversion unit and an LCD display unit; the LCD display unit and the FM signal modulation unit are connected to the MCU control unit; the I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are connected to the FM signal modulation unit; the first audio conversion unit is connected to the I2S interface unit; the second audio conversion unit is connected to the first AES interface unit. The utility model discloses an emergent broadcast treater can the multiple sound source of adaptation, can both change multiple sound source.
Description
Technical Field
The utility model relates to an emergency broadcast processor.
Background
The broadcast processor is an audio conversion device. The existing broadcast processor is not suitable for the types of sound sources, so that the applicable scenes are limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides an emergency broadcast treater solves the above-mentioned technical problem, specifically adopts following technical scheme:
an emergency broadcast processor, comprising: the audio interface device comprises an MCU control unit, an FM signal modulation unit, an I2S interface unit, an L & R interface unit, a first AES interface unit, a second AES interface unit, a first audio conversion unit, a second audio conversion unit and an LCD display unit;
the LCD display unit and the FM signal modulation unit are connected to the MCU control unit;
the I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are connected to the FM signal modulation unit;
the first audio conversion unit is connected to the I2S interface unit;
the second audio conversion unit is connected to the first AES interface unit.
Furthermore, the emergency broadcast processor also comprises a TCP/IP interface;
the TCP/IP interface is connected to the MCU control unit.
Further, the emergency broadcast processor also comprises an RS232 interface;
the RS232 interface is connected to the MCU control unit.
Further, the emergency broadcast processor further comprises a housing;
the MCU control unit, the FM signal modulation unit, the first audio conversion unit and the second audio conversion unit are arranged in the shell;
the I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are arranged on the shell.
Furthermore, the emergency broadcast processor also comprises a KEY module;
the KEY module is connected to the MCU control unit;
the KEY module is arranged in the shell.
Further, the emergency broadcast processor also comprises a status indicator light;
the status indicator lamp is connected to the MCU control unit;
the status indicator lamp is arranged on the shell.
Further, the status indicator lamp comprises a power switch indicator lamp and a radio frequency switch indicator lamp.
Further, the emergency broadcast processor also comprises a TF card slot;
the TF card slot is connected to the MCU control unit;
the TF card slot is arranged on the shell.
Furthermore, the emergency broadcast processor also comprises a radio frequency output interface;
the radio frequency output interface is connected to the MCU control unit;
the radio frequency output interface is arranged on the shell.
Furthermore, the emergency broadcast processor also comprises an operation key;
the operation key is connected to the MCU control unit;
the operation key is arranged on the shell.
The utility model discloses an useful part lies in the emergent broadcast treater that provides, can the multiple sound source of adaptation, can both change multiple sound source.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of an emergency broadcast processor according to the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Fig. 1 shows an emergency broadcast processor according to the present application, which includes: the audio interface device comprises an MCU control unit, an FM signal modulation unit, an I2S interface unit (microphone audio interface), an L & R interface unit (analog audio interface), a first AES interface unit (digital audio interface), a second AES interface unit (digital audio interface), a first audio conversion unit, a second audio conversion unit and an LCD display unit.
The LCD display unit and the FM signal modulation unit are connected to the MCU control unit. The I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are connected to the FM signal modulation unit. The first audio conversion unit is connected to the I2S interface unit. The second audio conversion unit is connected to the first AES interface unit. The microphone sound source is connected to the FM signal modulation unit through the first audio conversion unit and the I2S interface unit. And the MP3 sound source is accessed to the FM signal modulation unit through the second audio conversion unit and the first AES interface unit.
In a preferred embodiment, the emergency broadcast processor further comprises a TCP/IP interface and an RS232 interface.
The TCP/IP interface and the RS232 interface are connected to the MCU control unit.
As a preferred embodiment, the emergency broadcast processor further comprises a housing.
The MCU control unit, the FM signal modulation unit, the first audio conversion unit and the second audio conversion unit are arranged in the shell. The I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are arranged on the shell. In the present application, the term "mounted on the housing" means that it is mounted on the wall of the housing and can be observed or operated from outside the housing.
As a preferred embodiment, the emergency broadcast processor further comprises a KEY module. The KEY module is connected to the MCU control unit. The KEY module is arranged in the shell. The KEY module is used for detecting whether the audio played by the MP3 player is authenticated, and if the audio is not authenticated, the playing of the external audio is stopped.
In a preferred embodiment, the emergency broadcast processor further comprises a status indicator light. The status indicator lamp is connected to the MCU control unit. The status indicator lamp is arranged on the shell. In this application, status indicator lights include power switch indicator lights and radio frequency switch indicator lights. It will be appreciated that the status indicator light may also include other indicating functions. For example, the status indicator light may further include a stereo audio indicator light, a serial communication indicator light, and the like.
As a preferred embodiment, the emergency broadcast processor further comprises a TF card slot. The TF card slot is connected to the MCU control unit. The TF card slot is arranged on the shell.
In a preferred embodiment, the emergency broadcast processor further comprises a radio frequency output interface. The radio frequency output interface is connected to the MCU control unit. The radio frequency output interface is arranged on the shell.
In a preferred embodiment, the emergency broadcast processor further comprises an operation button. The operation keys are connected to the MCU control unit. The operation key is arranged on the shell.
It can be understood that the casing can also be provided with a 220V alternating current power supply input interface, a grounding column and other common structures.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. An emergency broadcast processor, comprising: the audio conversion device comprises an MCU control unit, an FM signal modulation unit, an I2S interface unit, an L & R interface unit, a first AES interface unit, a second AES interface unit, a first audio conversion unit, a second audio conversion unit and an LCD display unit;
the LCD display unit and the FM signal modulation unit are connected to the MCU control unit;
the I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are connected to the FM signal modulation unit;
the first audio conversion unit is connected to the I2S interface unit;
the second audio conversion unit is connected to the first AES interface unit.
2. The emergency broadcast processor of claim 1,
the emergency broadcast processor also comprises a TCP/IP interface;
the TCP/IP interface is connected to the MCU control unit.
3. The emergency broadcast processor of claim 2,
the emergency broadcast processor also comprises an RS232 interface;
the RS232 interface is connected to the MCU control unit.
4. The emergency broadcast processor of claim 3,
the emergency broadcast processor further comprises a housing;
the MCU control unit, the FM signal modulation unit, the first audio conversion unit and the second audio conversion unit are arranged in the shell;
the I2S interface unit, the L & R interface unit, the first AES interface unit and the second AES interface unit are arranged on the shell.
5. The emergency broadcast processor of claim 4,
the emergency broadcast processor also comprises a KEY module;
the KEY module is connected to the MCU control unit;
the KEY module is disposed within the housing.
6. The emergency broadcast processor of claim 4,
the emergency broadcast processor also comprises a status indicator light;
the state indicator lamp is connected to the MCU control unit;
the status indicator lamp is arranged on the shell.
7. The emergency broadcast processor of claim 6,
the status indicator lamp comprises a power switch indicator lamp and a radio frequency switch indicator lamp.
8. The emergency broadcast processor of claim 4,
the emergency broadcast processor further comprises a TF card slot;
the TF card slot is connected to the MCU control unit;
the TF card slot is arranged on the shell.
9. The emergency broadcast processor of claim 4,
the emergency broadcast processor also comprises a radio frequency output interface;
the radio frequency output interface is connected to the MCU control unit;
the radio frequency output interface is arranged on the shell.
10. The emergency broadcast processor of claim 4,
the emergency broadcast processor also comprises an operation key;
the operation key is connected to the MCU control unit;
the operation key is arranged on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835426.1U CN218482859U (en) | 2022-10-25 | 2022-10-25 | Emergency broadcast processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835426.1U CN218482859U (en) | 2022-10-25 | 2022-10-25 | Emergency broadcast processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218482859U true CN218482859U (en) | 2023-02-14 |
Family
ID=85170168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222835426.1U Active CN218482859U (en) | 2022-10-25 | 2022-10-25 | Emergency broadcast processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218482859U (en) |
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2022
- 2022-10-25 CN CN202222835426.1U patent/CN218482859U/en active Active
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