CN204442644U - A kind of natural calamity emergent broadcast wireless speakers - Google Patents
A kind of natural calamity emergent broadcast wireless speakers Download PDFInfo
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- CN204442644U CN204442644U CN201520115307.6U CN201520115307U CN204442644U CN 204442644 U CN204442644 U CN 204442644U CN 201520115307 U CN201520115307 U CN 201520115307U CN 204442644 U CN204442644 U CN 204442644U
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Abstract
The utility model provides a kind of natural calamity emergent broadcast wireless speakers, comprise central control module, radio receiving transmitting module, power module, playing module, recording module and clawback module, described radio receiving transmitting module, power module, playing module and recording module are electrically connected with central control module respectively, clawback module and radio receiving transmitting module are electrically connected, described recording module comprises a recording device and a storage device, described recording device is connected with central control module, and recording device is connected with storage device.The utility model structure is simple, easy to operate, can listen to emergent broadcast at any time, have sound program recording function, again can be listened to for the broadcast message missed by recording module, thus effectively prevent the careless omission of information; By an integrated clawback module, emergent note or language message can be fed back in time, and be provided with broadcasting module, exclusive live broadcasting information can be listened to, further increase the reception of emergent broadcast.
Description
Technical field
The utility model belongs to communication technical field, specifically a kind of natural calamity emergent broadcast wireless speakers.
Background technology
Countryside broadcast, as one of most important communication media, can diffuse information, supervises by public opinionus, provide amusement etc.In the later stage nineties 20th century, along with the rise of cable TV network, the cable TV network of oneself has been set up one after another in various places radio and television department, and extends to vast rural area rapidly.
In the last few years, natural calamity took place frequently all over the world, caused serious threat to the living safety of the mankind, caused serious loss to the wealth of society.As the shortwave broadcasting system of traditional communication means. strong with its distinctive capability to resist destruction, communication distance is far away, easy for installation, be swift in response, the feature such as operating cost is low, establish its status in emergency communication system, and this quick response, comprehensively efficiently broadcast system can improve rescue and relief work ability greatly, therefore carry out emergency broadcase system research be not only set up social pre-alarming system especially national Emergent Public Events contingency management in the urgent need to.
The issue of emergent broadcast information relates generally to the emergency information issuing unit of each rank, such as meteorological observatory at different levels, emergency office of governments at all levels, traffic department, hygiene department etc., broadcast message publisher is transferred to pre-alarm information distribution terminal equipment by shortwave after encrypting for information about, terminal equipment receives process such as carrying out information encoding-decoding, information judgement, forwarding for information about afterwards, and final information is broadcasted away by loudspeaker.Loudspeaker is installed in the general Dou Shi village of existing emergency broadcase system broadcast broadcast message, but it is comparatively remote or have the area of obstruct to have to listen to dead angle for inhabitation, cause information cannot convey to some villagers, and cannot to supplement for the information play and listen to, affect early warning information distribution effect, thus the effect of emergent broadcast cannot be played.
Summary of the invention
The utility model is the deficiency for above-mentioned technology, provides a kind of natural calamity emergent broadcast wireless speakers, can carry out playing in real time listening to emergence message, and have the advantage of recording broadcasting.
The technical solution adopted in the utility model is as follows: a kind of natural calamity emergent broadcast wireless speakers, comprise central control module, radio receiving transmitting module, power module, playing module, recording module and clawback module, it is characterized in that: described radio receiving transmitting module, power module, playing module and recording module are electrically connected with central control module respectively, clawback module and radio receiving transmitting module are electrically connected, described recording module comprises a recording device and a storage device, described recording device is connected with central control module, and recording device is connected with storage device.
Further, described radio receiving transmitting module comprises short-wave reception module and mobile network's transceiver module, described short-wave reception module comprises a VHF UHF band reception device, and described mobile network's transceiver module comprises a GPRS R-T unit, is provided with GSM card in GPRS R-T unit.
Further, described mobile network's transceiver module also comprises a speech conversion unit.
Further, described power module comprises a potential device and a storage battery, and wherein potential device is electrically connected with external city, and storage battery is connected with potential device.
Further, described playing module comprises loudspeaker.
Further, described clawback module comprises answering device and callback device, and described answering device and callback device are all connected with mobile network's transceiver module.
Further, this natural calamity emergent broadcast wireless speakers also comprises broadcasting module always, live module and short-wave reception model calling.
Compared with prior art, the utility model structure is simple, easy to operate, can listen to emergent broadcast at any time, have sound program recording function, again can be listened to for the broadcast message missed by recording module, thus effectively prevent the careless omission of information; By an integrated clawback module, emergent note or language message can be fed back in time, and be provided with broadcasting module, exclusive live broadcasting information can be listened to, further increase the reception of emergent broadcast.
Accompanying drawing explanation
Accompanying drawing 1 is the connection diagram of natural calamity emergent broadcast wireless speakers described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of natural calamity emergent broadcast wireless speakers, for receiving and broadcasting emergency information, comprise central control module 1, radio receiving transmitting module 2, power module 3, playing module 4, recording module 5 and clawback module 6, described radio receiving transmitting module 2, power module 3, playing module 4 and recording module 5 are electrically connected with central control module 1 respectively, and clawback module 6 and radio receiving transmitting module 2 are electrically connected.
Described central control module 1 for operational outfit program, data processing, carry out information decoding, coding, central control module 1 comprises mainboard and is arranged on the central processing unit on mainboard, central processing unit is the core of equipment, complete the transmission of each cell data, data processing, information coding, decoding, control and coordinate the operation of each unit and monitor its operating state.
Described radio receiving transmitting module 2 comprises short-wave reception module 21 and mobile network's transceiver module 22, described short-wave reception module 21 comprises a VHF UHF band reception device, for receiving the broadcast singal of VHF frequency range, and the signal received is sent to central processing unit carry out decoding process; Described mobile network's transceiver module 22 comprises a GPRS R-T unit, GSM card is provided with in GPRS R-T unit, for receiving GPRS voice signal and note and sending it back the clawback information that molding block 6 sends, further, described mobile network's transceiver module 22 also comprises a speech conversion unit, speech conversion unit is used for note to be converted to voice signal from letter signal, then passes to central processing unit and decode, thus realizes the speech play of short message content.
Described power module 3 is for providing the power supply of wireless speakers, power module 3 comprises potential device 31 and a storage battery 32, wherein potential device 31 is electrically connected with external city, storage battery 32 is connected with potential device 31, charged by potential device 31 pairs of storage batterys 32 when civil power is normal, when running into power failure, provide power supply by storage battery 32 to wireless speakers, to maintain the operation of equipment.
Described playing module 4 is for playing voice, and it comprises loudspeaker, carries out sound broadcasting to voice messaging.
Described recording module 5 is for recording the voice messaging received from radio receiving transmitting module 2, recording module 5 comprises recording device 51 and a storage device 52, described recording device 51 is connected with storage device 52, wherein recording device 51 is connected with central control module 1, for recording the audio-frequency information of broadcasting of all decoding through central control module 1, the audio-frequency information that storage device 52 is recorded for storing recording device 51, when listener stays out the broadcast message not receiving broadcasting, can whole broadcast messages of having broadcasted of uppick by transferring recording material in storage device 52, this function efficiently solve listener because go out or not time the broadcast message missed, thus add the validity of information.Further, described storage device 52 has automatic delete function, automatically can delete and store full 30 days voice data, to ensure enough memory spaces.
Described clawback module 6 is for the Communication of main website, clawback module 6 comprises answering device 61 and callback device 62, described answering device 61 and callback device 62 are all connected with mobile network's transceiver module 22, whether described answering device 61 receives for responding the note or speech signal that main website sends, when radio receiving transmitting module 2 receives the note or speech signal that main website sends, send a response message by answering device 61 and return to main website, represent and received the note or speech signal that main website sends, callback device 62 comprises keyboard, display screen, the hardware facilities such as microphone, keyboard, display screen, the hardware facilities such as microphone can install realization by any prior art, do not repeat them here, callback device 62 for exchanging between main website and each wireless speakers, listener can by carrying out voice dialogue between callback device 62 and each wireless speakers of main website.
As further improvement of the utility model, this natural calamity emergent broadcast wireless speakers also comprises broadcasting module 7 always, live module 7 is connected with short-wave reception module 21, live module 7 is for receiving special live information, as leader's speech or broadcast conference, live module 7 can arrange multiple different audio range frequency, to receive the live information of different administrative department, as the administrative departments such as county, township, village arrange different audio range frequencies respectively, answer to facilitate.
Use principle of the present utility model is as follows: when radio receiving transmitting module 2 does not receive wireless emergency parachute in normal state, and now whole broadcast is in holding state, when radio receiving transmitting module 2 receives wireless emergency parachute, signal is carried out decoding and exports by the central processing unit of central control module 1, broadcasted by playing module 4, simultaneously recording device 51 starts and to record to broadcasted content and to be stored in storage device 52, when receiving note or speech signal, by answering device 61 send a response message return to main website signal received note or speech signal, also speech exchange can be carried out by answering device 61 with main website, when there being direct broadcast, live module 7 being chosen corresponding audio range frequency can uppick live information.
The utility model structure is simple, easy to operate, can listen to emergent broadcast at any time, have sound program recording function, again can be listened to for the broadcast message missed by recording module, thus effectively prevent the careless omission of information; By an integrated clawback module, emergent note or language message can be fed back in time, and be provided with broadcasting module, exclusive live broadcasting information can be listened to, further increase the reception of emergent broadcast.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a natural calamity emergent broadcast wireless speakers, comprise central control module (1), radio receiving transmitting module (2), power module (3), playing module (4), recording module (5) and clawback module (6), it is characterized in that: described radio receiving transmitting module (2), power module (3), playing module (4) and recording module (5) are electrically connected with central control module (1) respectively, clawback module (6) and radio receiving transmitting module (2) are electrically connected, described recording module (5) comprises a recording device (51) and a storage device (52), described recording device (51) is connected with central control module (1), recording device (51) is connected with storage device (52).
2. natural calamity emergent broadcast wireless speakers according to claim 1, it is characterized in that: described radio receiving transmitting module (2) comprises short-wave reception module (21) and mobile network's transceiver module (22), described short-wave reception module (21) comprises a VHF UHF band reception device, described mobile network's transceiver module (22) comprises a GPRS R-T unit, is provided with GSM card in GPRS R-T unit.
3. natural calamity emergent broadcast wireless speakers according to claim 2, is characterized in that: described mobile network's transceiver module (22) also comprises a speech conversion unit.
4. natural calamity emergent broadcast wireless speakers according to claim 1, it is characterized in that: described power module (3) comprises a potential device (31) and a storage battery (32), wherein potential device (31) is electrically connected with external city, and storage battery (32) is connected with potential device (31).
5. natural calamity emergent broadcast wireless speakers according to claim 1, is characterized in that: described playing module (4) comprises loudspeaker.
6. natural calamity emergent broadcast wireless speakers according to claim 1, it is characterized in that: described clawback module (6) comprises answering device (61) and callback device (62), described answering device (61) and callback device (62) are all connected with mobile network's transceiver module (22).
7. natural calamity emergent broadcast wireless speakers according to claim 1, it is characterized in that: this natural calamity emergent broadcast wireless speakers also comprises broadcasting module (7) always, and live module (7) is connected with short-wave reception module (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520115307.6U CN204442644U (en) | 2015-02-22 | 2015-02-22 | A kind of natural calamity emergent broadcast wireless speakers |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520115307.6U CN204442644U (en) | 2015-02-22 | 2015-02-22 | A kind of natural calamity emergent broadcast wireless speakers |
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| CN204442644U true CN204442644U (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022107A (en) * | 2022-05-24 | 2022-09-06 | 四川公用信息产业有限责任公司 | Rural smart cloud broadcasting method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022107A (en) * | 2022-05-24 | 2022-09-06 | 四川公用信息产业有限责任公司 | Rural smart cloud broadcasting method and system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210222 |