CN202736252U - Civil air defense system - Google Patents
Civil air defense system Download PDFInfo
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- CN202736252U CN202736252U CN 201220468290 CN201220468290U CN202736252U CN 202736252 U CN202736252 U CN 202736252U CN 201220468290 CN201220468290 CN 201220468290 CN 201220468290 U CN201220468290 U CN 201220468290U CN 202736252 U CN202736252 U CN 202736252U
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- defense system
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- civil defense
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Abstract
The utility model belongs to the technical field of air defense warning signal transmission, and discloses a civil air defense system. The civil air defense system comprises an instruction issuing terminal used to send out warning signals, an instruction receiving and processing terminal used to receive and process the warning signals, and a broadcasting terminal used to broadcast warning contents and connected with the instruction receiving and processing terminal. The instruction receiving and processing terminal comprises a signal break-in processor with forced break-in warning signals. The civil air defense system is arranged with an instruction issuing terminal in a civil air defense command center. The instruction receiving and processing terminals are disposed in radio stations, TV stations, and other places, and using the broadcasting terminals exist in the radio stations, TV stations and other places or the broadcasting terminals arranged in addition, the warning signals break in forcibly through the signal break-in processor. Thus, the warning signals are spread around immediately and directly in an emergency, and coverage area is wide without too much manpower and financial resource investment.
Description
Technical field
The utility model belongs to air defence warning signal distribution technology field, especially relates to a kind of civil defense system that utilizes radio station or TV station at once to issue the air defence warning signal.
Background technology
Utilizing civil defense system issue air defence warning signal is important means from air strike information to broad masses of the people that transmit.At air strike and counter-airraid one of the modern war Main Patterns that become, can provide rapidly, accurately and timely the air defence warning signal, for effectively organizing and directing the people, take effective safeguard procedures, reduce casualties, preserving war potential has very important meaning.Obviously, rationally setting up the alarm site, enlarge air defence warning sound equipment coverage rate, is very necessary for the strain and the rapid reaction that improve people's air defense integral body.Along with the quickening of Process of Urbanization Construction process, the city area is increasing, only depends on original warning horn can't satisfy the needs in wartime.And owing to standing in great numbers, high building also stopped the propagation of air defence warning signal, so that the masses of suburban area still are difficult to hear or can't hear the signal of air defence warning at all.This just needs to strengthen alarm and builds dynamics, sets up the alarm site, also just needs to drop into more manpower and financial resources.But these are built or can't catch up with the Process of Urbanization Construction of developing by leaps and bounds.
Progress along with science and technology, information dissemination technology is varied in the modern life, such as television relay, station broadcast, broadband network, public transport TV, subway TV, mobile communications network etc., these Information Communication speed have instantaneity, so can utilize these existing information dissemination technologies to carry out people's air-defence warning's signal and Information Communication, and wide coverage, do not need again too much input manpower and financial resources.
The utility model content
In order to solve above-mentioned problems of the prior art, the utility model has been developed a kind of civil defense system.
Concrete scheme of the present utility model is: a kind of civil defense system comprises that the instruction issue terminal be used to the signal that gives the alarm, the command reception processing terminal that is used for the reception ﹠ disposal alarm signal, and instruction reception ﹠ disposal terminal connect and be used for broadcasting the broadcast terminal of alert content; Wherein the command reception processing terminal comprises having the signal intrusion processor that intercuts by force alarm signal.
At the command of people's air defense center instruction issue terminal is set in this programme, in places such as radio station, TV stations the command reception processing terminal is set, utilize the broadcast terminal of the existing or other setting such as radio station, TV station, intercut by force alarm signal by signal intrusion processor.Thereby can in case of emergency alarm signal directly be blazed abroad immediately, and wide coverage, do not need again too much input manpower and financial resources.
Above-mentioned instruction issue terminal comprises wireless signal transmission main frame, the wireless signal transmitter that is connected with the wireless signal transmission main frame; Above-mentioned command reception processing terminal comprises for the wireless signal receiver that receives wireless signal; Above-mentioned signal intrusion processor is connected with wireless signal receiver.Thereby start alarm signal to the radio station or the local command reception processing terminal that arranges such as TV station by the mode of radio signal propagation.
In order to increase the selection of signal load mode, above-mentioned instruction issue terminal comprises telephone set, and above-mentioned signal intrusion processor is connected by telephone network with telephone set.
In order further to increase the selection of signal load mode, above-mentioned instruction issue terminal comprises the computing machine with network signaling function, and above-mentioned signal intrusion processor is connected by computer network with computing machine.
Simultaneously, in order to increase operability, the situation that the defence signal can't transmit, above-mentioned signal intrusion processor is provided with manual input device.
Above-mentioned signal intrusion processor be provided with for directly connect the audio frequency that broadcasts terminal and or video output interface, can directly broadcast for some simple alarm signals.
Above-mentioned signal intrusion processor is provided with the output interface of control audio and video matrix priority.Thereby control time or the order that alarm signal is broadcasted by the priority of control alarm signal.
Above-mentioned civil defense system also comprises the alarm SCSI hard disk broadcast machine of depositing in advance the alarm video, and alarm SCSI hard disk broadcast machine is connected with the broadcast terminal; Above-mentioned signal intrusion processor is provided with the interface of using with the communication of alarm SCSI hard disk broadcast machine.Can the alarm video of more complicated be dealt into by control alarm SCSI hard disk broadcast machine like this and broadcast terminal and broadcast.
In order to increase the compatibility of civil defense system, also be provided with the converter that the HDMI signal is converted to sdi signal, above-mentioned signal intrusion processor is provided with the HDMI output interface.
The utility model compared with prior art mainly has following beneficial effect: in several ways with alarm signal from command of people's air defense's center driving to places such as radio station or TV stations, perhaps directly manually input alarm signal in places such as radio station or TV stations, then utilize existing information spreading network that alarm signal is blazed abroad, can accomplish instant propagation, and wide coverage does not need again too much input manpower and financial resources.
Description of drawings
Fig. 1 is that the alarm signal of the utility model embodiment transmits synoptic diagram;
Fig. 2 is that interface setting and the signal of signal intrusion processor among the utility model embodiment transmits synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, a kind of civil defense system comprises that the instruction issue terminal be used to the signal that gives the alarm, the command reception processing terminal that is used for the reception ﹠ disposal alarm signal, and instruction reception ﹠ disposal terminal connect and be used for broadcasting the broadcast terminal 3 of alert content; Wherein the command reception processing terminal comprises having the signal intrusion processor 21 that intercuts by force alarm signal.
Instruction issue terminal in the present embodiment comprises wireless signal transmission main frame 11, the wireless signal transmitter 12 that is connected with wireless signal transmission main frame 11; And the command reception processing terminal also comprises for the wireless signal receiver 22 that receives wireless signal; Signal intrusion processor 21 is connected with wireless signal receiver 22.Thereby the mode by radio signal propagation sends to the local command reception processing terminal that arranges such as radio station or TV station with alarm signal.
In order to increase the selection of signal load mode, the instruction issue terminal in the present embodiment also comprises telephone set 13, and signal intrusion processor 21 and telephone set 13 are connected by telephone network.
In order further to increase the selection of signal load mode, the instruction launch terminal also comprises the computing machine 14 with network signaling function in the present embodiment; Signal intrusion processor 21 and computing machine 14 are connected by computer network.
As shown in Figure 2, in order to increase operability, the situation that the defence signal can't transmit, the signal intrusion processor 21 in the present embodiment is provided with manual input device.
As depicted in figs. 1 and 2, signal intrusion processor 21 be provided with for directly connect the audio frequency that broadcasts terminal 3 and or video output interface, can directly broadcast for some simple alarm signals.
Also be provided with the output interface of control audio and video matrix priority on the signal intrusion processor 21.Thereby control time or the order that alarm signal is broadcasted by the priority of control alarm signal.
The civil defense system of present embodiment also comprises the alarm SCSI hard disk broadcast machine 4 of depositing in advance the alarm video in addition, and alarm SCSI hard disk broadcast machine 4 is connected with broadcast terminal 3; Signal intrusion processor 21 is provided with the interface of using with 4 communications of alarm SCSI hard disk broadcast machine.Can the alarm video of more complicated be dealt into by control alarm SCSI hard disk broadcast machine like this and broadcast terminal 3 and broadcast.
In order to increase the compatibility of civil defense system, the civil defense system of present embodiment also is provided with the converter 31 that the HDMI signal is converted to sdi signal, and signal intrusion processor 21 is provided with the HDMI output interface.
Claims (9)
1. civil defense system, comprise that the instruction issue terminal be used to the signal that gives the alarm, the command reception processing terminal that is used for the reception ﹠ disposal alarm signal, and instruction reception ﹠ disposal terminal connect and be used for broadcasting the broadcast terminal (3) of alert content, it is characterized in that: described command reception processing terminal comprises having the signal intrusion processor (21) that intercuts by force alarm signal.
2. civil defense system according to claim 1, it is characterized in that: described instruction issue terminal comprises wireless signal transmission main frame (11), the wireless signal transmitter (12) that is connected with wireless signal transmission main frame (11); Described command reception processing terminal comprises for the wireless signal receiver (22) that receives wireless signal; Described signal intrusion processor (21) is connected with wireless signal receiver (22).
3. civil defense system according to claim 1, it is characterized in that: described instruction issue terminal comprises telephone set (13), described signal intrusion processor (21) is connected by telephone network with telephone set (13).
4. civil defense system according to claim 1, it is characterized in that: described instruction issue terminal comprises the computing machine (14) with network signaling function, described signal intrusion processor (21) is connected by computer network with computing machine (14).
5. each described civil defense system according to claim 1～4 is characterized in that: described signal intrusion processor (21) is provided with manual input device.
6. civil defense system according to claim 5 is characterized in that: described signal intrusion processor (21) be provided with for directly connect the audio frequency that broadcasts terminal (3) and or video output interface.
7. civil defense system according to claim 6 is characterized in that: described signal intrusion processor (21) is provided with the output interface of control audio and video matrix priority.
8. civil defense system according to claim 7, it is characterized in that: described civil defense system also comprises the alarm SCSI hard disk broadcast machine (4) of depositing in advance the alarm video, alarm SCSI hard disk broadcast machine (4) with broadcast terminal (3) and be connected; Described signal intrusion processor (21) is provided with the interface of using with alarm SCSI hard disk broadcast machine (4) communication.
9. civil defense system according to claim 8 is characterized in that: comprise that also described signal intrusion processor (21) is provided with the HDMI output interface for the converter (5) that the HDMI signal is converted to sdi signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468290 CN202736252U (en) | 2012-09-14 | 2012-09-14 | Civil air defense system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468290 CN202736252U (en) | 2012-09-14 | 2012-09-14 | Civil air defense system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736252U true CN202736252U (en) | 2013-02-13 |
Family
ID=47661930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468290 Expired - Fee Related CN202736252U (en) | 2012-09-14 | 2012-09-14 | Civil air defense system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052559A (en) * | 2013-12-31 | 2014-09-17 | 许春香 | Sudden-onset disaster emergency wireless public broadcast system |
| CN107067644A (en) * | 2017-04-12 | 2017-08-18 | 安徽省沃瑞网络科技有限公司 | A kind of housing-group employment anti-warning system for sale of writing based on virtual networking |
-
2012
- 2012-09-14 CN CN 201220468290 patent/CN202736252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052559A (en) * | 2013-12-31 | 2014-09-17 | 许春香 | Sudden-onset disaster emergency wireless public broadcast system |
| CN107067644A (en) * | 2017-04-12 | 2017-08-18 | 安徽省沃瑞网络科技有限公司 | A kind of housing-group employment anti-warning system for sale of writing based on virtual networking |
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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: 20130213 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |