CN206850781U - A kind of wireless alarming broadcast terminal - Google Patents
A kind of wireless alarming broadcast terminal Download PDFInfo
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- CN206850781U CN206850781U CN201621482747.6U CN201621482747U CN206850781U CN 206850781 U CN206850781 U CN 206850781U CN 201621482747 U CN201621482747 U CN 201621482747U CN 206850781 U CN206850781 U CN 206850781U
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- broadcast terminal
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Abstract
The utility model discloses a kind of wireless alarming broadcast terminal, including：Signal prime amplification module, power amplifier module, external source of sound processing module, GSM/GPRS signal processing modules, external source of sound input/gone out module, triggering output module, monitor module, gsm wireless reception antenna, state indicator module, power output module, power module.Broadcast terminal of the present utility model can not only connect level pressure audio amplifier according to normal mode of connection and carry out public address, and can no signal, shutdown and it is unattended at the scene in the case of, pass through internet or the gsm wireless communication technology, wirelessly Remote Wake Up broadcast terminal and carry out public address, it is and simple in construction, not only save the high Cost Problems of long-distance transmissions, the construction wiring of engineering is facilitated, and is even more that prevention and control, early warning, emergency management and rescue and the political affairs greatly facilitated to disaster are ordered the upload of information and assigned.
Description
Technical field
It the utility model is related to Public Address system technical field, more particularly to a kind of wireless alarming broadcast terminal.
Background technology
In recent years, as extreme climate is more and more, destructive power is also more and more huger, caused by loss it is beyond measure, it is special
It is not that rural area and even more information from far-off regions are obstructed, safety of life and property problem becomes increasingly conspicuous all the more, and existing wide
Broadcast terminal need artificially start and report early warning, it is very not easy to operate in the presence of a harsh environment so that information propagation it is not prompt enough from
And message delay is caused to cause a series of serious consequences.
Utility model content
The purpose of this utility model is in view of the above-mentioned drawbacks of the prior art, providing a kind of wireless alarming broadcast eventually
End.
Wireless alarming broadcast terminal provided by the utility model includes：Signal prime amplification module, for amplifying input
Sound source signal；
Power amplifier module, it is connected with the output end of the signal prime amplification module, the voltage for amplified signal；
External source of sound processing module, it is connected with the input of signal prime amplification module, after sound source signal is handled
Output；
GSM/GPRS signal processing modules, it is connected with signal prime amplification module and power module, for handling GSM/
GPRS signals；
External source of sound inputs/go out module, it is connected with external source of sound processing module, for input/output sound source signal；
Output module is triggered, is connected with GSM/GPRS signal processing modules, for passing through GSM/GPRS signal output sound
Signal；
Module is monitored, is connected with GSM/GPRS signal processing modules, for local alarm audio monitoring；
Gsm wireless reception antenna, it is connected with GSM/GPRS signal processing modules, for receiving wireless signal；
State indicator module, it is connected with GSM/GPRS signal processing modules and power amplifier module, for indicating broadcast eventually
The working condition at end；
Power output module, it is connected with power amplifier module；
Power module, for each module for power supply.
The wireless alarming broadcast terminal also includes MP3 playing modules, is connected with signal prime amplification module, for inputting
MP3 sound source signals.
Compared with prior art, the utility model proposes wireless alarming broadcast terminal in existing wired common broadcast power amplifier
Wireless receiving function is added on the basis of technology so that broadcast terminal not only can connect level pressure sound according to normal mode of connection
Case carries out public address, and can no signal, shutdown and it is unattended at the scene in the case of, by internet or
The gsm wireless communication technology, wirelessly Remote Wake Up broadcast terminal and public address is carried out, and it is simple in construction, not only save
The high Cost Problems of long-distance transmissions, facilitate the construction wiring of engineering, and be even more greatly facilitate prevention and control to disaster,
Early warning, emergency management and rescue and political affairs are ordered the upload of information and assigned.
Brief description of the drawings
Fig. 1 is the utility model broadcast terminal functional block diagram.
Embodiment
Utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model proposes wireless alarming broadcast terminal include：Signal prime amplification module, is used for
Amplify the sound source signal of input；Power amplifier module, it is connected with the output end of the signal prime amplification module, believes for amplifying
Number voltage；External source of sound processing module, it is connected with the input of signal prime amplification module, after sound source signal is handled
Output；GSM/GPRS signal processing modules, it is connected with signal prime amplification module and power module, for handling GSM/GPRS letters
Number；External source of sound inputs/go out module, it is connected with external source of sound processing module, for input/output sound source signal；Triggering output
Module, it is connected with GSM/GPRS signal processing modules, for passing through GSM/GPRS signal output voice signals；Module is monitored, with
GSM/GPRS signal processing modules connect, for local alarm audio monitoring；Gsm wireless reception antenna, with GSM/GPRS signals
Processing module connects, for receiving wireless signal；State indicator module, with GSM/GPRS signal processing modules and power amplification mould
Block connects, for indicating the working condition of broadcast terminal；Power output module, it is connected with power amplifier module；Power module, use
In to each module for power supply.
In one embodiment, in addition to MP3 playing modules, it is connected with signal prime amplification module, available for playing internal memory
Or outer defeated MP3 sources of sound, input MP3 sound source signals.
The utility model proposes wireless alarming broadcast terminal increase on the basis of existing wired common broadcast power amplifier technology
Adding wireless receiving function so that broadcast terminal can not only connect level pressure audio amplifier according to normal mode of connection and carry out public address, and
And can no signal, shutdown and it is unattended at the scene in the case of, pass through internet or gsm wireless communicate skill
Art, wirelessly Remote Wake Up broadcast terminal and public address is carried out, the disaster relief, weather advisory, geological disaster, mountain are taken precautions against to play
Big vast early warning, flood control-discharge dyke, news hookup, products propaganda, urgent broadcast, party and government policy, stability maintenance security, anti-probably anti-terrorism, farmland water
The broadcast capability of the special early warning such as sharp information issue.And the utility model is simple in construction, it can be used 220V AC powers, 12V straight
It is solar powered to flow power supply, 18V, and is broadcasted, is transmitted, computer, hand by internet, GSM base stations, big-dipper satellite
Machine, base, short message can be controlled and managed.The high Cost Problems of long-distance transmissions are not only saved, facilitate applying for engineering
Work connects up, and be even more greatly facilitate prevention and control to disaster, early warning, emergency management and rescue and the upload of political affairs life information and under
Reach.
Above-described embodiment is merely to illustrate specific embodiment of the present utility model.It should be pointed out that for this area
Those of ordinary skill for, without departing from the concept of the premise utility, some deformations and change can also be made, this
A little deformations and change should all belong to the scope of protection of the utility model.
Claims (2)
- A kind of 1. wireless alarming broadcast terminal, it is characterised in that including：Signal prime amplification module, for amplifying the sound source signal of input；Power amplifier module, it is connected with the output end of the signal prime amplification module, the voltage for amplified signal；External source of sound processing module, it is connected with the input of signal prime amplification module, for being exported after sound source signal is handled；GSM/GPRS signal processing modules, it is connected with signal prime amplification module and power module, for handling GSM/GPRS letters Number；External source of sound inputs/go out module, it is connected with external source of sound processing module, for input/output sound source signal；Output module is triggered, is connected with GSM/GPRS signal processing modules, for passing through GSM/GPRS signal output voice signals；Module is monitored, is connected with GSM/GPRS signal processing modules, for local alarm audio monitoring；Gsm wireless reception antenna, it is connected with GSM/GPRS signal processing modules, for receiving wireless signal；State indicator module, it is connected with GSM/GPRS signal processing modules and power amplifier module, for indicating broadcast terminal Working condition；Power output module, it is connected with power amplifier module；Power module, for each module for power supply.
- 2. wireless alarming broadcast terminal as claimed in claim 1, it is characterised in that also including MP3 playing modules, before signal Level amplification module connection, for inputting MP3 sound source signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482747.6U CN206850781U (en) | 2016-12-30 | 2016-12-30 | A kind of wireless alarming broadcast terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482747.6U CN206850781U (en) | 2016-12-30 | 2016-12-30 | A kind of wireless alarming broadcast terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850781U true CN206850781U (en) | 2018-01-05 |
Family
ID=60789406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482747.6U Active CN206850781U (en) | 2016-12-30 | 2016-12-30 | A kind of wireless alarming broadcast terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938254A (en) * | 2022-05-05 | 2022-08-23 | 青岛广电海创文化科技有限公司 | Automatic sound box that awakens up of CDR |
| CN115063946A (en) * | 2022-03-28 | 2022-09-16 | 北京小米移动软件有限公司 | Earthquake information reminding method and device, router, electronic equipment and storage medium |
-
2016
- 2016-12-30 CN CN201621482747.6U patent/CN206850781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115063946A (en) * | 2022-03-28 | 2022-09-16 | 北京小米移动软件有限公司 | Earthquake information reminding method and device, router, electronic equipment and storage medium |
| CN114938254A (en) * | 2022-05-05 | 2022-08-23 | 青岛广电海创文化科技有限公司 | Automatic sound box that awakens up of CDR |
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