CN103679982A - Wireless alarming sound emission device - Google Patents
Wireless alarming sound emission device Download PDFInfo
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- CN103679982A CN103679982A CN201310604312.9A CN201310604312A CN103679982A CN 103679982 A CN103679982 A CN 103679982A CN 201310604312 A CN201310604312 A CN 201310604312A CN 103679982 A CN103679982 A CN 103679982A
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Abstract
The invention relates to the field of design of security and protection, and provides a wireless alarming sound emission device. The wireless alarming sound emission device comprises a remote controller, a remote control signal receiving circuit and an alarming sound emission device, wherein the remote controller is an HF-15 infrared transmitting module and comprises an HF-15 chip; a pin 5 and a pin 6 of the HF-15 chip are connected to a power source through a switch SK; a pin 3 and a pin 4 are connected with a light emitting diode with the model of PH303; a pin 1 and a pin 2 are connected to each other through a potentiometer RP1; the remote control signal receiving circuit comprises an HJ-15 chip; and a pin 1 and a pin 2 of the HJ-15 chip are connected to an infrared receiving tube with the model of PH302. By the technical scheme, the wireless alarming sound emission device is low in cost, simple in structure and stable in performance.
Description
Technical field
The present invention relates to technical field of security and protection, a kind of radio alarming acoustic emission device is provided.
Background technology
Foundation along with China market economic system, the development of science and technology, China's security protection industry is constantly pushed ahead, and oneself becomes the hi tech market that an embodiment public safety emerging, that have a high potential and technical precaution are combined closely security protection market, for the development of security protection enterprise provides rare opportunity.And there is in the world the hugest security product market in the just quick China in line with international standards of domestic security protection industry, and this is the advantage of our maximum.In the develop rapidly on the original basis especially of European and American developed countries' security protection industry, in other developing countries, as Asia, Latin America, Eastern Europe, Africa and the Middle East, also can predict its rapid growth.These areas also have the very large security protection market of not developed, and the feature in these markets is that crime rate just develops rapidly in continuous increase, economy, and therefore, these countries are also increasing gradually to the demand of safety practice and security method.So research warning system has good social value and economic worth.On society, burglary-resisting system is more and more subject to people's attention, and in national economy, develops rapidly, and under the promotion that living standards of the people improve day by day, people are growing to the demand of safety, also more and more darker to the understanding of security protection.Particularly, the large project such as " national Emergency System ", " safe city ", " Safe Campus ", " science and technology is alert by force " is in national expansion, and the important International Operations such as " Olympic Games ", " World Expo ", " Asian Games ", " Games for university students " is held in China, promoted security protection industry to develop rapidly, security protection industry has presented a flourish good momentum.Recent years, statistics showed: the security protection industry of China on average shoots up with the annual growth of 15%-30%.
Yet, although it should be noted that although the development of the security protection industry of China presents actively, lasting, quick, sane good situation, in the development of Dan China security protection industry, also there are a lot of problems, seriously restricting the healthy long term growth of China's security protection industry.Mainly appear at China's security protection industry industrial structure extremely unreasonable, mountain vallage phenomenon is prevailing, and product is manufactured in a rough and slipshod way, and lacks technology content, extensive growth ... and so on, make security protection industrial adjustment upgrading cry more and more.Key is that product level is low, and high added value, high-end product are few.
General designation to the electronic product for occurring to give the alarm with forms such as sound, light, electric waves under the situations such as alert, danger, emergency condition.Along with scientific and technological progress, mechanical alarm device is replaced by advanced electronic alarm more and more, is often applied to the fields such as the system failure, safety precaution, communications and transportation, medical aid, emergency disaster relief, with social production, life inseparable.
Guard against theft and alarm system is by physical method or electronic technology, and automatic detection occurs in the intrusion behavior in the monitored area of deploying troops on garrison duty, and produces alerting signal, and points out operator on duty that the position, region of reporting to the police, the system that demonstration may take some countermeasures occur.Guard against theft and alarm system is the critical facility of the unscheduled events such as pre-rob-proof, theft.Once generation accident, just can accurately show the site of an accident in security control center by sound and light alarm signal, makes in taking emergency measures rapidly.Guard against theft and alarm system has formed security system together with gateway control system, closed-circuit TV monitoring system, caller interphone system and electronic patrol system etc. and guard against theft and alarm system consists of detector (claiming again burglar alarm), transmission channel and alarm controller three parts conventionally.Alarm detector processed and formed by sensor and signal, is used for detecting intrusion person intrusion behavior, and the device being comprised of electronics and mechanical part, be the key of guard against theft and alarm system, and sensor is the core parts of alarm detector.Adopt the senser element of different principle, can form variety classes, different purposes, reach the different warning sniffers of surveying object.Or household alarm mainly utilizes existing telephone network wireless phone GSM network, or by wireless wired mode, be communicated with owner's phone, or mobile phone, realize the electronic product of remote anti-theft function.Anti theft host and a series of alert detector that at present popular product mainly contains an acknowledge(ment) signal on the market form, as infrared eye.Door magnetic, smoke detector, infrared palisade etc.
In recent years, along with the deep development of reform and opening-up, the people's living standard has had large increase.Various high-grade household appliances and valuables are had by many families, and in people's hand, particularly city dweller's savings is also very considerable.Therefore, more and more resident family is extremely concerned about property safety problem.At present, many families have been used safer antitheft door, but because the anti-theft effect of antitheft door is limited, so various inexpensive, reliable burglar alarms of performance sensitive start to be applied in resident family, aspect antitheft and assurance property safety, giving play to effective effect, chimes of doom transmitter unit is an ingredient of anti-theft alarming equipment, and whether its functional stabilization is related to burglary-resisting installation and can effectively sounds the alarm, and is an important component part of anti-theft alarming equipment.
Summary of the invention
The object of the present invention is to provide a kind of dependable performance, a kind of radio alarming acoustic emission device simple in structure, with low cost.
The present invention is by the following technical solutions to achieve these goals:
A radio alarming acoustic emission device, is characterized in that: comprise telechiric device, remote signal receiving circuit and chimes of doom emitter;
Telechiric device: be HF-15 infrared transmission module, comprise HF-15 chip, 5 pins and 6 pins of HF-15 chip connect power supply by switch S K, and 3 pins and 4 pins connect the light emitting diode that model is PH303, and 1 pin is connected by potentiometer RP1 with 2 pins;
Remote signal receiving circuit: comprise HJ-15 chip, 1 pin of HJ-15 chip and 2 pins connect the infrared receiving tube of PH302,3 pins of HJ-15 chip and the indirect relay K of 6 pins, relay K is as the power switch of chimes of doom emitter;
Chimes of doom emitter: comprise time-base integrated circuit chip 555, resistance R 26-R28, capacitor C 11-C14, triode T7-T8, loudspeaker Y, power supply, diode D8, 2 of described base integrated circuit (IC) chip 555, 6 pins are by capacitor C 11 ground connection, 1 pin ground connection of described base integrated circuit (IC) chip 555, 5 pins of described base integrated circuit (IC) chip 555 are by capacitor C 14 ground connection, 7 pins of described base integrated circuit (IC) chip 555 connect power supply by resistance R 25, 4 pin of described base integrated circuit (IC) chip 555, 8 pin connect power supply, 3 pins of described base integrated circuit (IC) chip 555 are by diode D8, capacitor C 13 connects the base stage of triode T7, base stage and the power supply of resistance R 27 connecting triode T7, collector and the base stage of described capacitor C 13 connecting triode T3, described triode T7 sends out the base stage of collector connecting triode T8, the emitter of described triode T8 connects power supply, the collector of triode T8 is by loudspeaker Y ground connection.
Because the present invention adopts above technical scheme, so the present invention is with low cost, simple in structure, stable performance.
Accompanying drawing explanation
Fig. 1 is system circuit diagram of the present invention.
Embodiment
A radio alarming acoustic emission device, is characterized in that: comprise telechiric device, remote signal receiving circuit and chimes of doom emitter;
Telechiric device: be HF-15 infrared transmission module, comprise HF-15 chip, 5 pins and 6 pins of HF-15 chip connect power supply by switch S K, and 3 pins and 4 pins connect the light emitting diode that model is PH303, and 1 pin is connected by potentiometer RP1 with 2 pins;
Remote signal receiving circuit: comprise HJ-15 chip, 1 pin of HJ-15 chip and 2 pins connect the infrared receiving tube of PH302,3 pins of HJ-15 chip and the indirect relay K of 6 pins, relay K is as the power switch of chimes of doom emitter;
Chimes of doom emitter: comprise time-base integrated circuit chip 555, resistance R 26-R28, capacitor C 11-C14, triode T7-T8, loudspeaker Y, power supply, diode D8, 2 of described base integrated circuit (IC) chip 555, 6 pins are by capacitor C 11 ground connection, 1 pin ground connection of described base integrated circuit (IC) chip 555, 5 pins of described base integrated circuit (IC) chip 555 are by capacitor C 14 ground connection, 7 pins of described base integrated circuit (IC) chip 555 connect power supply by resistance R 25, 4 pin of described base integrated circuit (IC) chip 555, 8 pin connect power supply, 3 pins of described base integrated circuit (IC) chip 555 are by diode D8, capacitor C 13 connects the base stage of triode T7, base stage and the power supply of resistance R 27 connecting triode T7, collector and the base stage of described capacitor C 13 connecting triode T3, described triode T7 sends out the base stage of collector connecting triode T8, the emitter of described triode T8 connects power supply, the collector of triode T8 is by loudspeaker Y ground connection.
Because the present invention adopts above technical scheme, so the present invention is with low cost, simple in structure, stable performance.
In Fig. 1, I point is power input, for whole chimes of doom produces circuit supply.G point is earth terminal, if the normal ground connection of G end energy, whole chimes of doom produces circuit and will connect, just oscillator signal can drive loudspeaker to send chimes of doom.Control circuit utilizes just to be controlled G and brings in to reach and control the object that whole chimes of doom produces circuit.Be about to G point output signal and receive silicon controlled anode by diode, so, controllable silicon has just been controlled whole chimes of doom and has been produced circuit.Between I point and G point, 555 time-base integrated circuits and R25, R26, C11 form astable multivibrator jointly.Oscillation frequency f=1.44/ (R25+2R26) C11, oscillation frequency is 668Hz.After 555,12V direct supply assurance output stage amplifier circuit can normally be worked.R27 makes triode be operated in amplification region with a larger resistance.T7 is power tube in silicon materials NPN type high frequency, and T8 is germanium material positive-negative-positive low-frequency low-power pipe.Two transistors form two-stage amplifying circuit.
Claims (1)
1. a radio alarming acoustic emission device, is characterized in that: comprise telechiric device, remote signal receiving circuit and chimes of doom emitter;
Telechiric device: be HF-15 infrared transmission module, comprise HF-15 chip, 5 pins and 6 pins of HF-15 chip connect power supply by switch S K, and 3 pins and 4 pins connect the light emitting diode that model is PH303, and 1 pin is connected by potentiometer RP1 with 2 pins;
Remote signal receiving circuit: comprise HJ-15 chip, 1 pin of HJ-15 chip and 2 pins connect the infrared receiving tube of PH302,3 pins of HJ-15 chip and the indirect relay K of 6 pins, relay K is as the power switch of chimes of doom emitter;
Chimes of doom emitter: comprise time-base integrated circuit chip 555, resistance R 26-R28, capacitor C 11-C14, triode T7-T8, loudspeaker Y, power supply, diode D8, 2 of described base integrated circuit (IC) chip 555, 6 pins are by capacitor C 11 ground connection, 1 pin ground connection of described base integrated circuit (IC) chip 555, 5 pins of described base integrated circuit (IC) chip 555 are by capacitor C 14 ground connection, 7 pins of described base integrated circuit (IC) chip 555 connect power supply by resistance R 25, 4 pin of described base integrated circuit (IC) chip 555, 8 pin connect power supply, 3 pins of described base integrated circuit (IC) chip 555 are by diode D8, capacitor C 13 connects the base stage of triode T7, base stage and the power supply of resistance R 27 connecting triode T7, collector and the base stage of described capacitor C 13 connecting triode T3, described triode T7 sends out the base stage of collector connecting triode T8, the emitter of described triode T8 connects power supply, the collector of triode T8 is by loudspeaker Y ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604312.9A CN103679982A (en) | 2013-11-26 | 2013-11-26 | Wireless alarming sound emission device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604312.9A CN103679982A (en) | 2013-11-26 | 2013-11-26 | Wireless alarming sound emission device |
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| CN103679982A true CN103679982A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310604312.9A Pending CN103679982A (en) | 2013-11-26 | 2013-11-26 | Wireless alarming sound emission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619705A (en) * | 2018-05-29 | 2018-10-09 | 商洛学院 | A kind of soccer goal detector |
Citations (5)
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| US4864647A (en) * | 1987-12-18 | 1989-09-05 | Modcom Corporation | Wireless infrared remote control extender |
| EP1431945A2 (en) * | 2002-12-19 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Electric appliance, wireless remote control apparatus, and wireless electric appliance system |
| CN2872490Y (en) * | 2005-12-05 | 2007-02-21 | 上海天智科技工程有限公司 | Safety alarming device with long-range control |
| CN101354815A (en) * | 2007-07-28 | 2009-01-28 | 汤天武 | Case and bag anti-theft alarm device |
| CN201213035Y (en) * | 2007-12-24 | 2009-03-25 | 颜加凡 | Remote anti-theft alarm |
-
2013
- 2013-11-26 CN CN201310604312.9A patent/CN103679982A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864647A (en) * | 1987-12-18 | 1989-09-05 | Modcom Corporation | Wireless infrared remote control extender |
| EP1431945A2 (en) * | 2002-12-19 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Electric appliance, wireless remote control apparatus, and wireless electric appliance system |
| CN2872490Y (en) * | 2005-12-05 | 2007-02-21 | 上海天智科技工程有限公司 | Safety alarming device with long-range control |
| CN101354815A (en) * | 2007-07-28 | 2009-01-28 | 汤天武 | Case and bag anti-theft alarm device |
| CN201213035Y (en) * | 2007-12-24 | 2009-03-25 | 颜加凡 | Remote anti-theft alarm |
Non-Patent Citations (2)
| Title |
|---|
| 佚名: "电动车无线防盗报警器设计", 《百度文库HTTP://WENKU.BAIDU.COM/VIEW/0182CF0C76C66137EE061971.HTML》, 2 August 2011 (2011-08-02) * |
| 胥诗燕: "多路报警器设计", 《百度文库HTTP://WENKU.BAIDU.COM/VIEW/448341270066F5335A812166.HTML》, 31 December 2012 (2012-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619705A (en) * | 2018-05-29 | 2018-10-09 | 商洛学院 | A kind of soccer goal detector |
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Application publication date: 20140326 |