CN202600906U - Wireless disaster prewarning and broadcasting system - Google Patents

Wireless disaster prewarning and broadcasting system Download PDF

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Publication number
CN202600906U
CN202600906U CN2012202738825U CN201220273882U CN202600906U CN 202600906 U CN202600906 U CN 202600906U CN 2012202738825 U CN2012202738825 U CN 2012202738825U CN 201220273882 U CN201220273882 U CN 201220273882U CN 202600906 U CN202600906 U CN 202600906U
Authority
CN
China
Prior art keywords
disaster alarm
wireless
wireless disaster
level
early warning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012202738825U
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Chinese (zh)
Inventor
李强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Zhongshan Technology Co Ltd
Original Assignee
Chengdu Zhongshan Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Zhongshan Technology Co Ltd filed Critical Chengdu Zhongshan Technology Co Ltd
Priority to CN2012202738825U priority Critical patent/CN202600906U/en
Application granted granted Critical
Publication of CN202600906U publication Critical patent/CN202600906U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a wireless disaster prewarning and broadcasting system. The wireless disaster prewarning and broadcasting system comprises a county-level prewarning control system, a township-level prewarning release system and a village-level prewarning receiving and broadcasting system which are in wireless data transmission linkage. The wireless disaster prewarning and broadcasting system makes up a series of shortcomings of a traditional broadcasting system, effectively solves the problem that the release of disaster prewarning information lags behind because of complicated topography in mountainous areas, unprogressive communication measures and the like, and can effectively improve the disaster prewarning capability so as to achieve the purposes of preventing and reducing disasters to the utmost extent.

Description

Wireless disaster alarm broadcast system
Technical field
The utility model relates to broadcasting reports to the police, and specifically is a kind of wireless disaster alarm broadcast system of pointer.
Background technology
Because Global climate change; The extreme weather incident frequently takes place; Disasteies such as extra torrential rain, mountain flood, rubble flow, landslide, storm wind, tsunami bring heavy losses for socio-economic development, people life property safety; The ecologic environment that the mankind are depended on for existence suffers direct threats, and facilities such as reservoir, dyke, water supply and sewage are done great damage.Therefore, utilize technological means to set up to prevent and reduce natural disasters the emergency advance warning system, imperative, become the important content of governments at all levels, water conservancy bureau, Meteorological Unit, Radio & Television Bureau, able to resisting flood and drought office etc.
The utility model content
The utility model problem to be solved provides a kind of wireless disaster alarm broadcast system; To fields such as mountain flood early warning and meteorological disaster early warning designs, have and be easy to set up, low in energy consumption; The wireless coverage distance; The advantage that maintenance cost is low, this system have remedied a series of shortcomings of conventional broadcast system, efficiently solve alpine terrain complicacy, means of communication and the problem that the disaster early-warning information issue that causes lags behind such as fall behind; Can effectively improve the disaster alarm ability, reach the purpose of preventing and reducing natural disasters to greatest extent.
The technical scheme that the utility model provides is: wireless disaster alarm broadcast system comprises that pre-alarming control system at county level, township level early warning delivery system, the at village level early warning of carrying out the wireless data transmission link successively receive broadcasting system.
Said township level early warning delivery system comprises wireless disaster alarm main frame; Said wireless disaster alarm main frame mainly is made up of signal receiver and the frequency modulation transmitter that is connected with signal receiver; Said signal receiver carries out wireless data transmission with pre-alarming control system at county level and links, and frequency modulation transmitter carries out wireless data transmission with at village level early warning reception broadcasting system and links.
Said at village level early warning receives broadcasting system and mainly is made up of wireless disaster alarm slave and the at village level loudspeaker that are connected with wireless disaster alarm slave.
Said wireless disaster alarm slave mainly is made up of the radiofrequency signal receiver module that links with frequency modulation transmitter and the power board that is connected with the radiofrequency signal receiver module and the audio signal output interface that is connected with power board, and said audio signal output interface is connected with at village level loudspeaker.
Said wireless disaster alarm main frame also comprises the signal-processing board that is connected with signal receiver; Said signal-processing board is connected with frequency modulation transmitter; And said signal-processing board also is connected with the sound signal power board, and said sound signal power board also is connected with the small towns loudspeaker.
The principle of work of native system is: the result is drawn to passing through computing together by the information aggregating of pre-alarming control system at county level with county's government, water conservancy bureau, Meteorological Unit, Radio & Television Bureau, able to resisting flood and drought office; Advance the long-range issue of shape through pre-alarming control system at county level at village level substation; Wherein published method has 2 kinds; A kind of is to carry out the wireless remote issue through the global system for mobile communications gsm system, and a kind of is to send through short-range frequency modulation.
If issue through the global system for mobile communications gsm system; Signal receiver in the then wireless disaster alarm main frame adopts the GSM receiving trap; After wireless disaster alarm main frame received the information of pre-alarming control system at county level through the GSM receiving trap, corresponding at village level through after handling information being sent to, the communication that wireless disaster alarm main frame and at village level early warning receive broadcasting system was based upon on short-range frequency modulation transmission technology; Wireless disaster alarm main frame sends to wireless disaster alarm slave through frequency modulation transmitter with information; The radiofrequency signal receiver module of wireless disaster alarm slave is in order to receive the signal that frequency modulation transmitter sends, and its principle is consistent with wireless signal reception principle, passes through the processing of wireless disaster alarm slave at last; Signal is converted into voice signal, reports through the small towns loudspeaker.
If send through short-range frequency modulation; Signal receiver in the then wireless disaster alarm main frame also adopts the radiofrequency signal receiver module; After wireless disaster alarm main frame receives the information of pre-alarming control system at county level through the radiofrequency signal receiver module; Corresponding at village level through after handling information being sent to; The communication that wireless disaster alarm main frame and at village level early warning receive broadcasting system is based upon on the global system for mobile communications gsm system technology, and remaining information distribution is issued consistent with issue report mode with the global system for mobile communications gsm system.
The advantage of the utility model is: the utility model designs to fields such as mountain flood early warning and meteorological disaster early warning, has to be easy to set up, and is low in energy consumption; The wireless coverage distance; The advantage that maintenance cost is low, this system have remedied a series of shortcomings of conventional broadcast system, efficiently solve alpine terrain complicacy, means of communication and the problem that the disaster early-warning information issue that causes lags behind such as fall behind; Can effectively improve the disaster alarm ability, reach the purpose of preventing and reducing natural disasters to greatest extent.。
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of wireless disaster alarm main frame.
Fig. 3 is the structural representation of wireless disaster alarm slave.
Embodiment
Embodiment 1
Referring to Fig. 1,2,3, wireless disaster alarm broadcast system comprises that pre-alarming control system at county level, township level early warning delivery system, the at village level early warning of carrying out the wireless data transmission link successively receive broadcasting system.
Said township level early warning delivery system comprises wireless disaster alarm main frame; Said wireless disaster alarm main frame mainly is made up of signal receiver and the frequency modulation transmitter that is connected with signal receiver; Said signal receiver carries out wireless data transmission with pre-alarming control system at county level and links, and frequency modulation transmitter carries out wireless data transmission with at village level early warning reception broadcasting system and links.
Said at village level early warning receives broadcasting system and mainly is made up of wireless disaster alarm slave and the at village level loudspeaker that are connected with wireless disaster alarm slave.
Said wireless disaster alarm slave mainly is made up of the radiofrequency signal receiver module that links with frequency modulation transmitter and the power board that is connected with the radiofrequency signal receiver module and the audio signal output interface that is connected with power board, and said audio signal output interface is connected with at village level loudspeaker.
Said wireless disaster alarm main frame also comprises the signal-processing board that is connected with signal receiver; Said signal-processing board is connected with frequency modulation transmitter; And said signal-processing board also is connected with the sound signal power board, and said sound signal power board also is connected with the small towns loudspeaker.
The principle of work of native system is: the result is drawn to passing through computing together by the information aggregating of pre-alarming control system at county level with county's government, water conservancy bureau, Meteorological Unit, Radio & Television Bureau, able to resisting flood and drought office; Advance the long-range issue of shape through pre-alarming control system at county level at village level substation; Wherein published method has 2 kinds; A kind of is to carry out the wireless remote issue through the global system for mobile communications gsm system, and a kind of is to send through short-range frequency modulation.
If issue through the global system for mobile communications gsm system; Signal receiver in the then wireless disaster alarm main frame adopts the GSM receiving trap; After wireless disaster alarm main frame received the information of pre-alarming control system at county level through the GSM receiving trap, corresponding at village level through after handling information being sent to, the communication that wireless disaster alarm main frame and at village level early warning receive broadcasting system was based upon on short-range frequency modulation transmission technology; Wireless disaster alarm main frame sends to wireless disaster alarm slave through frequency modulation transmitter with information; The radiofrequency signal receiver module of wireless disaster alarm slave is in order to receive the signal that frequency modulation transmitter sends, and its principle is consistent with wireless signal reception principle, passes through the processing of wireless disaster alarm slave at last; Signal is converted into voice signal, reports through the small towns loudspeaker.
If send through short-range frequency modulation; Signal receiver in the then wireless disaster alarm main frame also adopts the radiofrequency signal receiver module; After wireless disaster alarm main frame receives the information of pre-alarming control system at county level through the radiofrequency signal receiver module; Corresponding at village level through after handling information being sent to; The communication that wireless disaster alarm main frame and at village level early warning receive broadcasting system is based upon on the global system for mobile communications gsm system technology, and remaining information distribution is issued consistent with issue report mode with the global system for mobile communications gsm system.
In addition, if alert appears in wireless disaster alarm main frame location, then wireless disaster alarm main frame can also be connected with the small towns loudspeaker, and the processing of process sound signal power board is converted into voice signal with signal, flows to the small towns loudspeaker at last and reports.
In addition, wireless disaster alarm main frame and wireless disaster alarm slave all also are designed with solar powered interface, can adopt sun power to supply power, and can realize early warning report remote districts and areas without electricity.
Can well realize the utility model as stated.

Claims (4)

1. wireless disaster alarm broadcast system is characterized in that: comprise that pre-alarming control system at county level, township level early warning delivery system, the at village level early warning of carrying out the wireless data transmission link successively receive broadcasting system; Said township level early warning delivery system comprises wireless disaster alarm main frame; Said wireless disaster alarm main frame mainly is made up of signal receiver and the frequency modulation transmitter that is connected with signal receiver; Said signal receiver carries out wireless data transmission with pre-alarming control system at county level and links, and frequency modulation transmitter carries out wireless data transmission with at village level early warning reception broadcasting system and links.
2. wireless disaster alarm broadcast system according to claim 1 is characterized in that: said at village level early warning receives broadcasting system and mainly is made up of wireless disaster alarm slave and the at village level loudspeaker that are connected with wireless disaster alarm slave.
3. wireless disaster alarm broadcast system according to claim 2; It is characterized in that: said wireless disaster alarm slave mainly is made up of the radiofrequency signal receiver module that links with frequency modulation transmitter and the power board that is connected with the radiofrequency signal receiver module and the audio signal output interface that is connected with power board, and said audio signal output interface is connected with at village level loudspeaker.
4. wireless disaster alarm broadcast system according to claim 3; It is characterized in that: said wireless disaster alarm main frame also comprises the signal-processing board that is connected with signal receiver; Said signal-processing board is connected with frequency modulation transmitter; And said signal-processing board also is connected with the sound signal power board, and said sound signal power board also is connected with the small towns loudspeaker.
CN2012202738825U 2012-06-12 2012-06-12 Wireless disaster prewarning and broadcasting system Expired - Fee Related CN202600906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202738825U CN202600906U (en) 2012-06-12 2012-06-12 Wireless disaster prewarning and broadcasting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202738825U CN202600906U (en) 2012-06-12 2012-06-12 Wireless disaster prewarning and broadcasting system

Publications (1)

Publication Number Publication Date
CN202600906U true CN202600906U (en) 2012-12-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202738825U Expired - Fee Related CN202600906U (en) 2012-06-12 2012-06-12 Wireless disaster prewarning and broadcasting system

Country Status (1)

Country Link
CN (1) CN202600906U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490839A (en) * 2012-06-12 2014-01-01 成都众山科技有限公司 Wireless disaster early-warning broadcasting system
CN104393946A (en) * 2014-12-11 2015-03-04 成都新光微波工程有限责任公司 Multi-stage intelligent broadcast control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490839A (en) * 2012-06-12 2014-01-01 成都众山科技有限公司 Wireless disaster early-warning broadcasting system
CN104393946A (en) * 2014-12-11 2015-03-04 成都新光微波工程有限责任公司 Multi-stage intelligent broadcast control system

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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

Granted publication date: 20121212

Termination date: 20150612

EXPY Termination of patent right or utility model