CN201247516Y - Embedded air defense alarm - Google Patents
Embedded air defense alarm Download PDFInfo
- Publication number
- CN201247516Y CN201247516Y CNU2008201336151U CN200820133615U CN201247516Y CN 201247516 Y CN201247516 Y CN 201247516Y CN U2008201336151 U CNU2008201336151 U CN U2008201336151U CN 200820133615 U CN200820133615 U CN 200820133615U CN 201247516 Y CN201247516 Y CN 201247516Y
- Authority
- CN
- China
- Prior art keywords
- alarm
- circuit
- embedded
- control circuit
- receiving
- 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
Links
Images
Abstract
The utility model provides an embedded air defense alarm which is used for receiving and playing air defense warning and other alarms. An alarm receiving circuit and an alarm generating circuit of the air defense alarm use a large-scale integrated chip; a control circuit uses a monolithic microcomputer; the alarm receiving circuit and the alarm generating circuit are embedded in embedded machines such as a radio receiver, a television set, and the like and are electrically connected with the embedded machines; the alarm receiving circuit and the control circuit steer clear of the power source switch of the embedded machines and is connected with the power source of the embedded machines; when the alarm is not received, the embedded machines are connected according to the prior flow and work according to the prior functions; when the alarm is received, the alarm generating circuit outputs warning signals, and the control circuit ensures that a power amplifying circuit is connected with the power source and the warning signals to forcedly play the alarm. The utility model has the use functions of the embedded machine and solves the problems of the special aerial defense alarm system that the coverage is difficult, the blind spot is more, the warning type is uneasily differentiated, the dependency on commercial power is large, the maintenance workload is large, the special space is required, the availability is low, the invalidation is uneasily discovered, and the like.
Description
Technical field
The utility model relates to air defence warning and security precautions technology field.
Background technology
Warning is to avoid or the indispensable means of the infringement that the improper incident that reduces to happen suddenly causes, the people's air-defence warning system is special-purpose system, its alarm utilizes wired or wireless electricity issue by people's air defense department of government alarm center, sound the alarm to the resident with special-purpose alarm receiving trap reception, control and driving electroacoustic or motor siren, there is following defective in it: 1, China region is wide, especially remote rural area and mountain area, the people's air-defence warning covers difficulty.2, along with the fast development of town and country construction, special-purpose alarm reception Play System is layouted to transform and is not caught up with, and the alarm blind spot is more.3, some intra-building, basement, megastore can't hear the alarm that the people's air-defence warning system sends basically.4, because high-power people's air-defence warning's system sounds spatially reflects and overlapping, existing people's air-defence warning's system resolution alarm kind (as alarm in advance, air raid alarm, sound all clear) difficulty is big.5, existing people's air-defence warning system is big to the power supply dependence, in case power failure, system is with easy loss of function.6, existing people's air-defence warning's receiving trap cost height, maintenance workload are big.7, existing people's air-defence warning's receiving trap takies special space.8, existing people's air-defence warning's receiving trap function singleness, it is few that annual alarm receives the broadcast number of times, and utilization ratio is extremely low.9, existing people's air-defence warning's receiving trap because annually use, the number of times of trying is few, easily dead electricity or lost efficacy is not found again.
Summary of the invention
The purpose of this utility model is: provide a kind of microminiature embedded warning horn, its alarm receiving circuit, control circuit and alarm generation circuit embed radio, telephone sets etc. are embedded in the machine, and be embedded into dynamo-electric the connection, alarm receiving circuit and control circuit get around and are embedded into dynamo-electric source switch and insert the dynamo-electric source that is embedded into, the machine that is embedded into when not receiving alarm is by former function operation, when receiving alarm, control circuit control alarm generation circuit output alarm signal, and power amplifier is inserted power supply and alarm signal by power supply control and Access Control circuit, force the broadcast alarm.
For achieving the above object, the scheme that the utility model adopts is: alarm reception and control circuit embed and are embedded in the machine, and get around and be embedded into dynamo-electric source switch and insert the dynamo-electric source that is embedded into, when receiving alarm signal, control circuit is embedded into the machine audio frequency power amplifier with alarm generation circuit and power supply access, forces to play alarm.Alarm receiving circuit, control circuit, alarm generation circuit are long-pending by microbody, little power consumption, large scale integrated circuit such as single chip microcomputer and other miniature components and parts are not formed as there being lead-in wire paster components and parts, microbody amasss and makes the complete machine small volume and less weight, little power consumption makes the extra little power consumption of the machine of being embedded into, and large scale integrated circuit makes circuit succinct.When not receiving alarm signal, alarm receiving circuit, control circuit, alarm generation circuit enter the low power consumpting state of wait and dormancy, further reduce being embedded into the extra power consumption of machine.Alarm button Access Control circuit is used for the local relevant alert of artificial broadcast, as individual alerts such as robber and police, callings for help.The alarm receiving circuit comprises professional UHF frequency and receives FSK demodulation and civilian mobile communication (GSM/CDMA) receiving circuit or wired reception FSK demodulation, the complementation of reception approach.Alarm broadcast content comprises sound, voice, optical flare, character caution etc., the complementation of alarm broadcast mode.The control circuit internal memory contains the whole Control Software of this machine, stores this identity identification code of encryption simultaneously, as each beeper, mobile phone its number is arranged all, and identity code is used for system management and prevents wrong report.
Owing to adopted such scheme, the utility model to reach following effect: 1, small and exquisite, cheap, multi-functional, be easy for the not place of configure dedicated alarm receiving trap, increase coverage rate.2, the position is flexible or can be portable, remedies special-purpose alarm and receives the broadcast system and layout to transform and do not catch up with the alarm blind spot that the town and country construction development causes.3, owing to its microminaturization, mansion and inside, market are also configurable, and people's air-defence work personnel office and dwelling house are all configurable.4, be generally miniwatt, serve people's air-defence warning among a small circle, sound is spatially not overlapping, and it is not difficult to differentiate the alarm kind.5, power supply reduces flexibly to the civil power dependence.6, lower, non-maintaining than special-purpose alarm receiving trap cost.7, need not to take special space.8, take into account the functions of use of the machine of being embedded into, when not receiving alarm, still have use value, the utilization ratio height.9, because of being difficult for the dead electricity inefficacy, frequent use is not found again.
Description of drawings
Below in conjunction with drawings and Examples (warning horn embeds FM receiver, warning horn embeds telephone set) the utility model is described further.
Fig. 1 is embodiment 1 (warning horn embedding FM receiver) block scheme.
Fig. 2 is embodiment 2 (warning horn embedding telephone set) block scheme.
Fig. 3 is embodiment 1 a FM receiver circuit diagram.
Fig. 4 is embodiment specialty UHF frequency alarm receiving circuit figure.
Fig. 5 is embodiment control circuit figure.
Fig. 6 is an embodiment alarm generation circuit diagram.
Embodiment
As shown in Figure 1, FM radio reception demodulator circuit (1) constitutes FM receiver with power amplifier (2) loudspeaker and LED (alarm terminal circuit) (3), is subjected to power switch (12) control.Alarm receiving circuit (4), control circuit (5) get around power switch (12) and insert power supply (13), when not receiving alarm, control circuit (5) control Access Control circuit (10) makes the output of FM demodulation circuit (1) insert power amplifier (2), control power control circuit (11) simultaneously and make power amplifier (2) connect power switch (12) power supply (13) afterwards, FM receiver is used by general radio function operate as normal.
Alarm receiving circuit (4) is when receiving alarm, the alarm control code is transferred to control circuit (5), control circuit (5) is according to alert content output control signal, controlling alarm generation circuit (6) output alert driver signal, control Access Control circuit (10) respectively switches to the input of power amplifier (2) to receive a crime report newspaper that circuit (6) takes place, control power control circuit (11) makes power amplifier (2) insert power switch (12) power supply (13) before, thereby plays alarm by force through loudspeaker and LED (alarm terminal circuit) (3).
GSM/CDMA receiving circuit (7) is used to receive the alarm by the public telecommunication network issue, forms complementary with dedicated channel receiving circuit (4).Operation and artificial alarm button (8) are used for the local relevant alert of the setting of this machine and artificial broadcast, and as individual alerts such as robber and police, callings for help, liquid crystal display (9) is used for the local state indication, can show that also the alert content prompting reports to the police.
As shown in Figure 2, telephone set network (14), electric power polarity conversion (16), power amplifier (2), loudspeaker and LED (alarm terminal circuit) (3) are that regular phone mechanism becomes circuit, the wired receiving demodulation of alarm (15) receives the alarm signal by the public phone network issue, use FSK receiving demodulation module to realize, form complementary with wireless dedicated channel alarm receiving circuit (4).When not receiving alarm, telephone set uses as usual by former function.
Alarm receiving circuit (4) or the wired receiving demodulation circuit of alarm (15) are when receiving alarm, control circuit (5) is according to alarm signal kind output control signal, controlling alarm generation circuit (6) output alert driver signal, control Access Control circuit (10) respectively switches to the input of power amplifier (2) to receive a crime report newspaper that circuit (6) takes place, control power control circuit (11) makes power amplifier (2) insert power supply (13), thereby plays alarm by force through loudspeaker and LED (alarm terminal circuit) (3).
As shown in Figure 3, TDA7088T and peripheral circuit thereof constitute FM radio reception demodulator circuit (1), the CD4053 left half constitutes Access Control circuit (10), and right half and triode 8050 constitute power control circuit (11), and TDA7052 and peripheral circuit constitute power amplifier (2).When not receiving alarm, triode 8050 base stages connect power switch (12) afterwards through 1K resistance and CD4053, have only just saturation conduction of the closed back of power switch (12) triode 8050, are the TDA7052 power supply; When receiving alarm, triode 8050 base stages connect power switch (12) before through 1K resistance and CD4053, and triode 8050 is saturation conduction all the time, are the TDA7052 power supply, are not subjected to power switch (12) control.
As shown in Figure 4, CC1100 is that the UHF number passes transceiver module, and when the FSK that is used herein to the UHF wave band received, itself and peripheral circuit formation alarm receiving circuit (4), CC1100 had characteristics such as integrated level height, function are strong, low in energy consumption, and data transmission rate can reach 500KbPS.Because be transceiving chip, thus this circuit under the control of control circuit (5) except that the receiving demodulation alarm, have emission function, can launch subordinate instruction or other relevant informations.
Characteristics such as shown in Figure 5, PIC16F877 is a single chip microcomputer, and itself and peripheral circuit constitute control circuit (5), and it is strong that this chip has function, is easy to and external interface, and power consumption is low.Contain the whole Control Software of this machine at this chip internal memory, store this identity identification code of encryption simultaneously, as each beeper, mobile phone its number is arranged all, identity code is used for system management and prevents wrong report.
As shown in Figure 6, ISD4003 is a monolithic recording playback sound integrated circuit, itself and peripheral circuit constitute alarm generation circuit (6), can store the multistage voice signal, can comprise following storage space and memory contents: the alarm signal of categories within police force such as air defence warning (comprise alarm in advance, air raid alarm, sound all clear), fire alarm, calamity police, robber and police, voice alarm.This circuit and control circuit (5) interface is also controlled by it, and its alert content can insert before dispatching from the factory and record, and its output signal is received Access Control circuit (10), inserts power amplifier (2) through this circuit when receiving alarm.
Claims (7)
1, a kind of embedded air defence warning device, comprise alarm receiving circuit (4), control circuit (5), alarm generation circuit (6), it is characterized in that: alarm receiving circuit (4), alarm generation circuit (6) comprises large scale integrated circuit, control circuit (5) comprises single chip microcomputer, alarm receiving circuit (4), control circuit (5) and alarm generation circuit (6) embed and are embedded in the machine, and be embedded into dynamo-electric the connection, alarm receiving circuit (4) and control circuit (5) get around and are embedded into dynamo-electric source switch (12) and insert the dynamo-electric source (13) that is embedded into, the machine that is embedded into when not receiving alarm connects by the prime information flow process, by former function operation, when receiving alarm, control circuit (5) is exported corresponding alarm signal by alarm kind control alarm generation circuit (6), and control power control circuit (11) and Access Control circuit (10) insert power supply and alarm signal with power amplifier (2), forces the broadcast alarm.
2, embedded air defence warning device according to claim 1, it is characterized in that: alarm receiving circuit (4) comprises message pick-up and radiating circuit, has alarm reception and information emission function.
3, embedded air defence warning device according to claim 1 is characterized in that: comprise professional frequency alarm receiving circuit (4) and civilian mobile communication alarm receiving circuit (7).
4, embedded air defence warning device according to claim 1 is characterized in that: comprise professional frequency alarm receiving circuit (4) and wired alarm receiving circuit (15).
5, embedded air defence warning device according to claim 1 is characterized in that: alarm button (8) Access Control circuit (5) is used for the local relevant alert of artificial broadcast.
6, embedded air defence warning device according to claim 1, it is characterized in that: alarm terminal circuit (3) comprises the sound and optical flare circuit.
7, embedded air defence warning device according to claim 1 is characterized in that: comprise display screen (9), can show alert content, itself and control circuit join and controlled by it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201336151U CN201247516Y (en) | 2008-08-27 | 2008-08-27 | Embedded air defense alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201336151U CN201247516Y (en) | 2008-08-27 | 2008-08-27 | Embedded air defense alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247516Y true CN201247516Y (en) | 2009-05-27 |
Family
ID=40731340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201336151U Expired - Fee Related CN201247516Y (en) | 2008-08-27 | 2008-08-27 | Embedded air defense alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247516Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778758A (en) * | 2013-12-31 | 2014-05-07 | 浙江圆融科技有限公司 | Air defense warning control cabinet switching device and operating method thereof |
| CN103778759A (en) * | 2013-12-31 | 2014-05-07 | 南京军理智能科技股份有限公司 | Device for determining sound effect of air defense warning and operating method thereof |
| CN103794037A (en) * | 2013-12-31 | 2014-05-14 | 南京军理智能科技股份有限公司 | System for judging air raid sirens sound effect and operation method thereof |
| CN104217555A (en) * | 2014-09-09 | 2014-12-17 | 广东中安合创人防科技有限公司 | Multimedia terminal control box for civil defense alarm |
| CN107622631A (en) * | 2017-09-22 | 2018-01-23 | 郑州欧丽信大电子信息股份有限公司 | Digital electroacoustic alarm controls all-in-one |
-
2008
- 2008-08-27 CN CNU2008201336151U patent/CN201247516Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778758A (en) * | 2013-12-31 | 2014-05-07 | 浙江圆融科技有限公司 | Air defense warning control cabinet switching device and operating method thereof |
| CN103778759A (en) * | 2013-12-31 | 2014-05-07 | 南京军理智能科技股份有限公司 | Device for determining sound effect of air defense warning and operating method thereof |
| CN103794037A (en) * | 2013-12-31 | 2014-05-14 | 南京军理智能科技股份有限公司 | System for judging air raid sirens sound effect and operation method thereof |
| CN104217555A (en) * | 2014-09-09 | 2014-12-17 | 广东中安合创人防科技有限公司 | Multimedia terminal control box for civil defense alarm |
| CN107622631A (en) * | 2017-09-22 | 2018-01-23 | 郑州欧丽信大电子信息股份有限公司 | Digital electroacoustic alarm controls all-in-one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201247516Y (en) | Embedded air defense alarm | |
| US20090315687A1 (en) | Method and apparatus for computer communication using audio signals | |
| CN101213847A (en) | Urgent message transmission system and method | |
| CN105520295A (en) | Umbrella with emergency help-seeking function | |
| CN205232324U (en) | Camera based on wireless hotspot network is connected in sound wave configuration | |
| CN105407309A (en) | Multifunctional remote control video recording umbrella | |
| KR102107668B1 (en) | Wireless village broadcasting system for disaster broadcasting | |
| CN102724366A (en) | Alarm and alarming method for mobile phone | |
| KR101987856B1 (en) | Wireless village broadcasting system for disaster broadcasting | |
| CN103796084A (en) | Hand microphone capable of achieving mobile phone wireless communication and communication method thereof | |
| CN208924510U (en) | One kind being based on the dedicated megaphone of the patrol unmanned machine of pipeline | |
| CN205281686U (en) | Wireless deaf -mute's doorbell of intelligence | |
| CN201355513Y (en) | GSM household burglarproof device | |
| KR20180015877A (en) | Control method of receiving terminal used for wireless village broadcasting system | |
| TW201008159A (en) | System using wireless signals to transmit emergency broadcasting messages | |
| CN201063772Y (en) | Wireless visible doorbell | |
| CN209657439U (en) | Portable audio-frequence player device with emergency call function | |
| CN204068989U (en) | For the remote wakening system of the emergent broadcast of disaster early warning | |
| CN202634534U (en) | Mobile phone alarm | |
| KR101890763B1 (en) | Digital wireless village broadcasting system for setting multi-channel to prevent interference | |
| CN201374744Y (en) | Vehicle mobile terminal | |
| CN201838127U (en) | Burglar alarm adopting Bluetooth technology | |
| CN104637270A (en) | Invisible 110 warner | |
| CN203118180U (en) | Sound and image moving detection alarm system based on WIFI | |
| CN205541329U (en) | Intelligence prevents losing umbrella stick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120827 |