CN201904789U - Radio broadcasting system - Google Patents
Radio broadcasting system Download PDFInfo
- Publication number
- CN201904789U CN201904789U CN2010206872881U CN201020687288U CN201904789U CN 201904789 U CN201904789 U CN 201904789U CN 2010206872881 U CN2010206872881 U CN 2010206872881U CN 201020687288 U CN201020687288 U CN 201020687288U CN 201904789 U CN201904789 U CN 201904789U
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- aerial platform
- voice
- playing device
- ground
- processing unit
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Abstract
The utility model relates to a radio broadcasting system which comprises an aerial platform, a sound player, a ground sound device and an aerial platform control center; the aerial platform adopts an unmanned aerial vehicle, and the sound player is arranged on the aerial platform; and the ground sound device is used for wirelessly transmitting sounds to the sound player on the aerial platform, and the sounds are played through the sound player. The radio broadcasting system not only can ensure that the radio broadcasting covers dozens of square kilometers, but also has the high-fidelity tone quality effect, and is a necessary consequence of social development and scientific progress; and the radio broadcasting system fully meets the task of on-duty, emergency handling and counterterrorism, and also meets the scene handling requirements of terrorism, transnational crime, environmental pollution, natural disasters, threat of non-traditional security and the like.
Description
Technical field
The utility model belongs to the broadcasting equipment technical field, and particularly a kind of People's Armed Police fight-terrorism warfare, hostile takedown, natural calamity, search pursue and capture an escaped prisoner etc. and to deal with contingencies and the air broadcast system during open-air task.
Background technology
The safety that safeguards one's country is being undertaken by People's Armed Police, the sacred mission of maintaining social stability.Can in recent years, the anti-terrorism situation be severe day by day both at home and abroad, and accidents such as all kinds of riots, riot frequently take place, fast and effeciently finish fight-terrorism warfare under various complexity, rugged environment and locate prominent task having proposed requirement to People's Armed Police.Can successfully carry out high-quality, the higher requirements of proposition such as voice commander, voice guide, voice evacuation on a large scale to the task scene;
At present, we are in the site of the accident or other important events, and what adopted is wired formula horn system or hand-hold type voice loudspeaker or the like.Be difficult to satisfy the development and the on-the-spot needs of society, the utility model is in order to solve this difficult problem specially.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of air broadcast system is provided, and this system not only can broadcast and cover tens of square kilometres.
The purpose of this utility model solves by the following technical programs:
This air broadcast system comprises aerial platform, voice playing device, ground voice device and aerial platform control centre; Described aerial platform is a unmanned vehicle, and described voice playing device is arranged on the aerial platform; Described ground voice device is transferred to voice playing device on the aerial platform with voice by wireless mode, and is played back by voice playing device.
Above-mentioned voice playing device comprises loudspeaker, high-power power amplifier, the first single-chip microcomputer processing unit, ultra-short wave receiver, reception antenna and first power supply; The described first single-chip microcomputer processing unit is connected with ultra-short wave receiver with high-power power amplifier respectively; Described high-power power amplifier is connected with loudspeaker; Described ultra-short wave receiver connects described reception antenna; Described first power supply provides electric energy for whole voice playing device.
Above-mentioned ground voice device comprises microphone, USB flash disk, preposition amplification, second singlechip processing unit, ultrashort wave transmitter, transmitting antenna and second source; Described second singlechip processing unit is connected with ultrashort wave transmitter with preposition amplification respectively; Described preposition amplification is connected with microphone and USB flash disk; Described ultrashort wave transmitter connects transmitting antenna.Described second source provides electric energy for the ground voice device.
Above-mentioned aerial platform is unmanned fixed-wing aircraft, depopulated helicopter or unmanned airship; Described aerial platform control centre is the aircraft remote controller.
The utility model not only can be broadcast and be covered tens of square kilometres, and the acoustical quality of high-fidelity is arranged, and is the inevitable outcome of social development and scientific progress.This system satisfies " on duty, locate to dash forward, anti-terrorism " task fully, also satisfies the site disposal requirement of aspects such as non-traditional threat such as terrorism, transnational crime, environmental pollution, natural calamity simultaneously.
Description of drawings
Fig. 1 is the utility model system summary structure block diagram;
Fig. 2 is the utility model ground voice device structured flowchart;
Fig. 3 is the aerial voice playing device structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, air broadcast of the present utility model system comprises aerial platform 14, voice playing device 15, ground voice device 16 and aerial platform control centre 17.Wherein aerial platform 14 is unmanned vehicles, and voice playing device 15 is arranged on the aerial platform 14; Ground voice device 16 is transferred to voice playing device 15 on the aerial platform 14 with voice by wireless mode, and is played back by voice playing device 15.Below be elaborated to forming each unit module of the present utility model:
Referring to Fig. 2, ground voice device 16 comprises microphone 1, USB flash disk 2, preposition amplification 3, second singlechip processing unit 4, ultrashort wave transmitter 5, transmitting antenna 6 and second source 7; Described second singlechip processing unit 4 is connected with ultrashort wave transmitter 5 with preposition amplification 3 respectively; Described preposition amplification 3 is connected with microphone 1 and USB flash disk 2; Described ultrashort wave transmitter 5 connects transmitting antenna 6.Ground voice device 16 can be vehicular, the performance of portable, portable or the like form.Ground voice device (16) with the on-the-spot voice in ground through microphone (1) or recorded the voice document that deposits in the USB flash disk (2), by preposition amplification (3) be amplified into second singlechip processing unit (4) with the processing of voice high-fidelity, compression after the ultrashort wave transmitter (5) of 350MHz ultrashort wave, 5W power, 16 channels again the voice playing device (15) that is wirelessly transmitted on the aerial platform of the transmitting antenna (6) by 12dB play back.Second singlechip processing unit (4) is gone back the supply of overall coordination power supply and the real-time monitoring of battery electric quantity simultaneously.
Referring to Fig. 3, voice playing device (15) comprises loudspeaker (12), high-power power amplifier (11), the first single-chip microcomputer processing unit (10), ultra-short wave receiver (9), reception antenna (8) and first power supply (13); The described first single-chip microcomputer processing unit (10) is connected with ultra-short wave receiver (9) with high-power power amplifier (11) respectively; Described high-power power amplifier (11) is connected with loudspeaker (12); Described ultra-short wave receiver (9) connects described reception antenna (8); Described first power supply (13) provides electric energy for whole voice playing device (15).Voice playing device of the present utility model (15) is through reception antenna (8) 5dB omnidirectional antenna with ground-launched voice wireless signal, receive (9) by ultrashort wave and receive the first single-chip microcomputer processing unit (10), after the high-fidelity reduction, drive loudspeaker (12) broadcast voice by high-power power amplifier (11) and come out behind the decompress(ion).Single-chip microcomputer processing unit (10) is gone back the supply of overall coordination power supply and the real-time monitoring of battery electric quantity simultaneously.
Claims (4)
1. an air broadcast system is characterized in that: comprise aerial platform (14), voice playing device (15), ground voice device (16) and aerial platform control centre (17); Described aerial platform (14) is a unmanned vehicle, and described voice playing device (15) is arranged on the aerial platform (14); Described ground voice device (16) is transferred to voice playing device (15) on the aerial platform (14) with voice by wireless mode, and is played back by voice playing device (15).
2. air broadcast according to claim 1 system, it is characterized in that: described voice playing device (15) comprises loudspeaker (12), high-power power amplifier (11), the first single-chip microcomputer processing unit (10), ultra-short wave receiver (9), reception antenna (8) and first power supply (13); The described first single-chip microcomputer processing unit (10) is connected with ultra-short wave receiver (9) with high-power power amplifier (11) respectively; Described high-power power amplifier (11) is connected with loudspeaker (12); Described ultra-short wave receiver (9) connects described reception antenna (8); Described first power supply (13) provides electric energy for whole voice playing device (15).
3. air broadcast according to claim 1 system, it is characterized in that: described ground voice device (16) comprises microphone (1), USB flash disk (2), preposition amplification (3), second singlechip processing unit (4), ultrashort wave transmitter (5), transmitting antenna (6) and second source (7); Described second singlechip processing unit (4) is connected with ultrashort wave transmitter (5) with preposition amplification (3) respectively; Described preposition amplification (3) is connected with microphone (1) and USB flash disk (2); Described ultrashort wave transmitter (5) connects transmitting antenna (6); Described second source (7) provides electric energy for ground voice device (16).
4. air broadcast according to claim 1 system, it is characterized in that: described aerial platform (14) is unmanned fixed-wing aircraft, depopulated helicopter or unmanned airship; Described aerial platform control centre (17) is the aircraft remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206872881U CN201904789U (en) | 2010-12-29 | 2010-12-29 | Radio broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206872881U CN201904789U (en) | 2010-12-29 | 2010-12-29 | Radio broadcasting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904789U true CN201904789U (en) | 2011-07-20 |
Family
ID=44275381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206872881U Expired - Fee Related CN201904789U (en) | 2010-12-29 | 2010-12-29 | Radio broadcasting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904789U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460682A (en) * | 2014-10-29 | 2015-03-25 | 深圳九星智能航空科技有限公司 | Unmanned aerial vehicle with wireless stereo function |
| CN104597908A (en) * | 2014-11-05 | 2015-05-06 | 安徽泽众安全科技有限公司 | Autonomous air line planning based airborne directional broadcasting device |
| CN104869498A (en) * | 2015-03-25 | 2015-08-26 | 深圳市九洲电器有限公司 | Sound playing control method and system |
| CN105446351A (en) * | 2015-11-16 | 2016-03-30 | 杭州码全信息科技有限公司 | Robotic airship system capable of locking target area for observation based on autonomous navigation |
| CN109586827A (en) * | 2018-11-12 | 2019-04-05 | 格林菲尔智能科技江苏有限公司 | A kind of cloud broadcast system of the efficient Quick-action type of wireless remote panzer |
-
2010
- 2010-12-29 CN CN2010206872881U patent/CN201904789U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460682A (en) * | 2014-10-29 | 2015-03-25 | 深圳九星智能航空科技有限公司 | Unmanned aerial vehicle with wireless stereo function |
| CN104597908A (en) * | 2014-11-05 | 2015-05-06 | 安徽泽众安全科技有限公司 | Autonomous air line planning based airborne directional broadcasting device |
| CN104869498A (en) * | 2015-03-25 | 2015-08-26 | 深圳市九洲电器有限公司 | Sound playing control method and system |
| CN104869498B (en) * | 2015-03-25 | 2018-08-03 | 深圳市九洲电器有限公司 | Sound control method for playing back and system |
| CN105446351A (en) * | 2015-11-16 | 2016-03-30 | 杭州码全信息科技有限公司 | Robotic airship system capable of locking target area for observation based on autonomous navigation |
| CN109586827A (en) * | 2018-11-12 | 2019-04-05 | 格林菲尔智能科技江苏有限公司 | A kind of cloud broadcast system of the efficient Quick-action type of wireless remote panzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |