CN102833023B - Ad hoc network wireless intelligent public emergency broadcast terminal - Google Patents
Ad hoc network wireless intelligent public emergency broadcast terminal Download PDFInfo
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- CN102833023B CN102833023B CN201210294087.9A CN201210294087A CN102833023B CN 102833023 B CN102833023 B CN 102833023B CN 201210294087 A CN201210294087 A CN 201210294087A CN 102833023 B CN102833023 B CN 102833023B
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Abstract
An ad hoc network wireless intelligent public emergency broadcast terminal comprises a CPU (central processing unit) module, a memory module, a wireless transceiving module, a frequency modulation transceiving module, a digital voice processing module, an audio amplifying module, a sensor data acquisition module, a video compressed encoding/decoding module, an Ethernet transceiving module and a power management module. The ad hoc network wireless intelligent public emergency broadcast terminal has the advantages that the terminal can be used for coping with various sudden natural and man-made disasters to take the place of current centralized control type wired/wireless public emergency broadcast systems; multiple terminals can form a wireless emergency broadcast network with no need of arrangement of a central control node, and distributed control and information communication among nodes are completed through a multi-tripping relay; blind areas are avoided, and the coverage area of the public emergency broadcast system is widened; and the terminal has an intelligent automatic control capability, early warning efficiency is improved, and various losses caused by disasters are lowered.
Description
[technical field] the present invention relates to communication equipment, specifically a kind of MANET intelligent wireless public emergent broadcast terminal.
[background technology] public emergency broadcase system is that this system is divided into wired and wireless two large classes with the efficient media of dealing with various natural calamities and human-made disasters.Wired emergency broadcase system adopts cable to be connected with optical cable, and deployment cost is high; Wireless emergency broadcase system is based on GSM technology or FM broadcasting technology building, need the support of basic mobile communication facility or radio broadcasting facility, at some, be inconvenient to the place of laying telecommunication cable or there is no basic broadcast facility, be difficult to build emergency broadcase system, so there is blind area in the early warning of natural calamity and human-made disasters.Current public's emergency broadcase system all be unable to do without center to be controlled and Artificial Control, needs complicated and expensive central control equipment and central machine room, has been difficult to distributed control and automatic analysis and has controlled.How to apply the development of technology of Internet of things, the wireless self-networking communication technology and intelligent identification technology, strengthen public's emergency broadcase system, strengthen Intelligent Recognition ability and strengthen early warning coverage, becoming reply burst nature and people is the problem that causes disaster in the urgent need to address.
[summary of the invention] the present invention is directed to the problems referred to above, and a kind of MANET intelligent wireless public emergent broadcast terminal is provided.
This MANET intelligent wireless public emergent broadcast terminal, comprise solar cell, frequency-modulated antenna, radio antenna, transducer, Ethernet, high-power loudspeaker and video camera, it is characterized in that, in MANET intelligent wireless emergent broadcast terminal case, be provided with CPU module, memory module, radio receiving transmitting module, frequency modulation transceiver module, digital speech processing module, audio frequency amplification module, sensor data acquisition module, video compression coding/decoder module, Ethernet transceiver module, power management module and battery; Wherein CPU module and Ethernet transceiver module, memory module, frequency modulation transceiver module, video compression coding/decoder module, radio receiving transmitting module, sensor data acquisition module and digital speech processing module interconnect; Power management module one end is connected with solar cell by interface, and the other end is connected with battery by interface; Radio receiving transmitting module is connected with radio antenna by interface; Digital speech processing module is connected with audio frequency amplification module, and audio frequency amplification module is connected with high-power loudspeaker by interface.
Described Ethernet transceiver module is connected with Ethernet by interface, merges the long-range setting of cable network.
Described video compression coding/decoder module is connected with video camera by interface, in conjunction with CPU module and radio receiving transmitting module, forms wireless video monitoring system.
Described sensor data acquisition module is connected with transducer by interface, in conjunction with CPU module and radio receiving transmitting module, forms spot sensor network.
Described frequency modulation transceiver module is connected with frequency-modulated antenna by interface, forms FM broadcasting repeater system.
The frequency modulation transceiver module of MANET intelligent wireless public emergent broadcast terminal connects frequency-modulated antenna, can make radio wave covering radius reach 300-2000m, and message transmission rate reaches 54Mbps, can receive and send FM broadcasting information; Audio frequency amplification module connects high-power loudspeaker and CPU module, memory module, radio receiving transmitting module, radio antenna form MANET wireless broadcast system, its power is not more than 30W, has the function of all broadcast, multicasting, single-point broadcast, fixed time broadcast, Auto broadcast; Sensor data acquisition module is by interface connecting sensor, in conjunction with CPU and radio receiving transmitting module, form spot sensor network, can obtain the parameters such as on-the-spot temperature, humidity, illumination, rainfall, wind-force, vibration, offer the intelligent distinguishing that CPU module is carried out field environmental condition; Video compression coding/decoder module is connected with video camera by interface, in conjunction with CPU module and radio receiving transmitting module, form wireless video monitoring system, can collection site video image, offer CPU module and carry out intelligent image processing, analyze on-the-spot various interest parameters, as: flow of the people, vehicle flowrate, discharge, the condition of a fire, mountain torrents, mud-rock flow, earthquake etc., and carry out intelligent decision; Ethernet transceiver module is connected with Ethernet by interface, by the long-range setting of cable network, can obtain running parameter, user profile; Frequency modulation transceiver module connects and composes frequency modulation broadcast system by interface and frequency-modulated antenna, can receive and send FM broadcasting information.Solar cell is connected with power management module by interface, can provide electric energy for system, can also charge to battery.
MANET intelligent wireless public emergent broadcast terminal combining wireless ad hoc network, technology of Internet of things and video intelligent recognition technology, various natures or the man-made disaster that in sensor network that can be by terminal filed and video image automatic analysis terminal surrounding environment, may exist, and automatically start early warning broadcast or upwards report step by step; A plurality of terminals are by employing wireless ad hoc network, and Ad Hoc technology, forms a wireless emergent broadcast network certainly, in this network, without center control nodes is set, between node and node, by multi-hop relay, completes distributed control and information communication.
The invention has the beneficial effects as follows that can be used in reply all kinds of sudden natures and people is the Disaster Event causing: the centralized control formula wire/wireless public emergency broadcase system that 1, can replace current use.2, owing to adopting Wireless Ad Hoc Networks, technology of Internet of things and video intelligent recognition technology, various natures or the man-made disaster that in sensor network that can be by terminal filed and video image automatic analysis terminal surrounding environment, may exist, and automatically start early warning broadcast or upwards report step by step; 3, a plurality of these terminals, from forming a wireless emergent broadcast network, without center control nodes is set, complete distributed control and information communication by multi-hop relay between node and node in this network; 4, non-blind area, has expanded the coverage of public's emergency broadcase system.5, can receive and send FM broadcasting information.6, can realize all broadcast, multicasting, single-point broadcast, fixed time broadcast, Auto broadcast.7, can grasp the parameter such as temperature, humidity, illumination, rainfall, wind-force, vibration of love scene.8, can collection site video image, analyze the parameters such as love scene flow of the people, vehicle flowrate, discharge, the condition of a fire, mountain torrents, mud-rock flow, earthquake, and carry out intelligent decision.9, can by the long-range setting of cable network, obtain running parameter, user profile situation.10, install simply, configuration is convenient, saves cost.11, there is intelligent automatic control ability, improved early warning efficiency, reduced all losses that disaster causes.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention
Fig. 2 is networking schematic diagram of the present invention
In figure: 1, case, 2, Ethernet transceiver module, 3, solar cell, 4, Ethernet, 5, video camera, 6, transducer, 7, video compression coding/decoder module, 8, sensor data acquisition module, 9, digital speech processing module, 10, CPU module, 11, audio frequency amplification module, 12, high-power loudspeaker, 13, radio antenna, 14, radio receiving transmitting module, 15, frequency-modulated antenna, 16, frequency modulation transceiver module, 17, battery, 18, memory module, 19, power management module.
[embodiment] is described below enforcement of the present invention below in conjunction with accompanying drawing:
In Fig. 1, in MANET intelligent wireless emergent broadcast terminal case 1, be provided with power management module 19, battery 17, Ethernet transceiver module 2, memory module 18, frequency modulation transceiver module 16, video compression coding/decoder module 7, CPU module 10, radio receiving transmitting module 14, sensor data acquisition module 8, digital speech processing module 9 and audio frequency amplification module 11; Wherein CPU module 10 interconnects with Ethernet transceiver module 2, memory module 18, frequency modulation transceiver module 16, video compression coding/decoder module 7, radio receiving transmitting module 14, sensor data acquisition module 8 and digital speech processing module 9; Power management module 19 one end are connected with solar cell 3 by interface, and the other end is connected with battery 17 by interface; Radio receiving transmitting module 14 is connected with radio antenna 13 by interface; Digital speech processing module 9 is connected with audio frequency amplification module 11, and audio frequency amplification module 11 is connected with high-power loudspeaker 12 by interface.
Ethernet transceiver module 2 is connected with Ethernet 4 by interface, merges the long-range setting of cable network; Video compression coding/decoder module 7 is connected with video camera 5 by interface, in conjunction with CPU module 10 and radio receiving transmitting module 14, forms wireless video monitoring system; Sensor data acquisition module 8 is connected with transducer 6 by interface, in conjunction with CPU module 10 and radio receiving transmitting module 14, forms spot sensor network; Frequency modulation transceiver module 16 is connected with frequency-modulated antenna 15 by interface, forms FM broadcasting repeater system.
By a plurality of MANET intelligent wireless public emergent broadcast terminals, form a set of complete public's emergency broadcase system, can replace current various centralized control formula wire/wireless emergency broadcase systems.
Claims (1)
1. MANET intelligent wireless public emergent broadcast terminal, comprise solar cell, frequency-modulated antenna, radio antenna, transducer, Ethernet, high-power loudspeaker and video camera, it is characterized in that, MANET intelligent wireless public emergent broadcast terminal combining wireless ad hoc network, technology of Internet of things and video intelligent recognition technology, various natures or the man-made disaster that in sensor network that can be by terminal filed and video image automatic analysis terminal surrounding environment, may exist, and automatically start early warning broadcast or upwards report step by step, realize the emergency function of terminal; A plurality of terminals are Ad Hoc technology by employing wireless ad hoc network, certainly form a wireless emergent broadcast network, in this network, without center control nodes is set, between node and node, by multi-hop relay, complete distributed control and information communication; In terminal, be provided with CPU module, memory module, radio receiving transmitting module, frequency modulation transceiver module, digital speech processing module, audio frequency amplification module, sensor data acquisition module, video compression coding/decoder module, Ethernet transceiver module, power management module and battery; Wherein CPU module and Ethernet transceiver module, memory module, frequency modulation transceiver module, video compression coding/decoder module, radio receiving transmitting module, sensor data acquisition module and digital speech processing module interconnect; Power management module one end is connected with solar cell by interface, and the other end is connected with battery by interface, for system provides electric energy, also battery is charged; Radio receiving transmitting module is connected with radio antenna by interface; Digital speech processing module is connected with audio frequency amplification module, audio frequency amplification module is connected with high-power loudspeaker by interface, digital speech processing module, audio frequency amplification module, high-power loudspeaker, CPU module, memory module, radio receiving transmitting module, radio antenna form MANET wireless broadcast system, its power is not more than 30W, the function with all broadcast, multicasting, single-point broadcast, fixed time broadcast, Auto broadcast, non-blind area, has expanded the coverage of public's emergency broadcase system; Described Ethernet transceiver module is connected with Ethernet by interface, merges the long-range setting of cable network, by the long-range setting of cable network, obtains running parameter and user profile; Described sensor data acquisition module is connected with transducer by interface, in conjunction with CPU module and radio receiving transmitting module, form spot sensor network, obtain on-the-spot temperature, humidity, illumination, rainfall, wind-force, vibration parameters, offer CPU module and carry out the intelligent distinguishing of field environmental condition, sensor network, by application Ad Hoc ad hoc network, completes distributed control and information communication by multi-hop relay between node and node; Described video compression coding/decoder module is connected with video camera by interface, in conjunction with CPU module and radio receiving transmitting module, form wireless video monitoring system, can collection site video image, offer CPU module and carry out intelligent image processing, analyze on-the-spot various interest parameters, comprise flow of the people, vehicle flowrate, discharge, the condition of a fire, mountain torrents, mud-rock flow, earthquake, and carry out intelligent decision, wireless video monitoring system, by application Ad Hoc ad hoc network, completes distributed control and information communication by multi-hop relay between node and node; Described frequency modulation transceiver module is connected with frequency-modulated antenna by interface, form FM broadcasting repeater system to receive and to send FM broadcasting information, radio wave covering radius is that 300-2000m, message transmission rate are 54Mbps, FM broadcasting repeater system, by application Ad Hoc ad hoc network, completes distributed control and information communication by multi-hop relay between node and node.
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| CN201210294087.9A CN102833023B (en) | 2012-08-18 | 2012-08-18 | Ad hoc network wireless intelligent public emergency broadcast terminal |
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| CN201210294087.9A CN102833023B (en) | 2012-08-18 | 2012-08-18 | Ad hoc network wireless intelligent public emergency broadcast terminal |
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| CN102833023B true CN102833023B (en) | 2014-08-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376150A (en) * | 2015-06-02 | 2016-03-02 | 北京中电方略科技有限公司 | Ad-hoc network energy efficiency management gateway platform based on low-voltage power broadband carrier |
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| CN104980239A (en) * | 2014-04-03 | 2015-10-14 | 中国人民解放军重庆通信学院 | Wireless addressable broadcasting device with multi-sound-source input |
| CN104363067A (en) * | 2014-10-16 | 2015-02-18 | 湖南康通电子科技有限公司 | Frequency-modulated data broadcasting system |
| CN104393944A (en) * | 2014-12-17 | 2015-03-04 | 黑龙江真美广播通讯器材有限公司 | Wind-solar hybrid early-warning broadcasting machine |
| CN109600717A (en) * | 2018-11-16 | 2019-04-09 | 安徽帆扬通信电子技术有限公司 | A kind of emergent broadcast terminal based on eMTC&NB-IOT |
| CN109560888B (en) * | 2018-12-20 | 2019-11-12 | 湖南智领通信科技有限公司 | Node Events information broadcast method based on direction strobe utility |
| CN110839213B (en) * | 2019-10-25 | 2022-06-21 | 南京英锐祺科技有限公司 | Broadcasting method and system |
| CN112152742A (en) * | 2020-09-07 | 2020-12-29 | 天地（常州）自动化股份有限公司 | Broadcasting system, broadcasting apparatus, and broadcast data transmission method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201061164Y (en) * | 2005-08-26 | 2008-05-14 | 手持产品公司 | Hand-hold bar code reading equipment, data collection system and data collection device |
| CN201100957Y (en) * | 2007-10-12 | 2008-08-13 | 深圳市同洲电子股份有限公司 | Mobile multimedia portable terminal device |
| JP2009147476A (en) * | 2007-12-12 | 2009-07-02 | Japan Radio Co Ltd | Apparatus for automatically creating one segment broadcasting content |
| CN202190329U (en) * | 2011-08-03 | 2012-04-11 | 北京北广科技股份有限公司 | Mobile broadcast television emission system |
| CN202713325U (en) * | 2012-08-18 | 2013-01-30 | 湖南德海通信设备制造有限公司 | Ad Hoc Network wireless intelligent public emergency broadcasting terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105376150A (en) * | 2015-06-02 | 2016-03-02 | 北京中电方略科技有限公司 | Ad-hoc network energy efficiency management gateway platform based on low-voltage power broadband carrier |
| CN105376150B (en) * | 2015-06-02 | 2019-03-01 | 北京中电方略科技有限公司 | Ad-hoc network energy efficiency management gateway platform based on low-voltage power broadband carrier |
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Effective date of registration: 20160309 Address after: 415000 Changde province Hunan city Wuling District Lang Zhou Lu Jianmin garden B-4-A Patentee after: Song Jing Address before: 415000, No. 155 middle Binhu Road, Zhi LAN community, Chengbei office, Wuling District, Changde, Hunan Patentee before: Hunan Dehai Communication Equipment Manufacturing Co.,Ltd. |
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