CN203503081U - Vibration alarm-based burglar alarm device - Google Patents
Vibration alarm-based burglar alarm device Download PDFInfo
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- CN203503081U CN203503081U CN201320657251.8U CN201320657251U CN203503081U CN 203503081 U CN203503081 U CN 203503081U CN 201320657251 U CN201320657251 U CN 201320657251U CN 203503081 U CN203503081 U CN 203503081U
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Abstract
Disclosed in the utility model is a vibration alarm-based burglar alarm device comprising a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a voltage stabilizing diode, a vibration sensor, a triode, an alarm, a switch, a time-based chip and a voice chip. A voltage input terminal of the vibration sensor is respectively connected with a first terminal of the first resistor, a zero clearing terminal of the time-based chip, a power supply terminal of the time-based chip, a first terminal of the third resistor, a first terminal of the alarm, and a first terminal of the switch. According to the vibration alarm-based burglar alarm device, the vibration sensor can sense the extremely small displacement and the extremely small acceleration speed. When the vibration sensor senses the vibration, a voltage changing signal is transmitted to the time-based chip; after the analyzing by the time-based chip, the analyzed signal is transmitted to the voice chip; and the voice chip outputs a high level, thereby realizing triode conduction. And the alarm gives out alarm simultaneously.
Description
Technical field
The utility model relates to a kind of alarm, particularly a kind of vibration alarming alarm.
Background technology
Society more and more payes attention to for antitheft aspect now, diversiform anti-theft device is applied to all trades and professions widely, such as: video monitoring system, infra-red alarm, audible-visual annunciator etc., traditional warning device is used widely, but the precision of most burglar alarm is not enough, easily by experienced crime one's share of expenses for a joint undertaking, destroyed, so we need a kind of high-accuracy warning device.
Practical fresh content
The purpose of this utility model is that a kind of vibration alarming alarm will be provided.
For achieving the above object, the utility model is implemented according to following technical scheme:
A vibration alarming alarm, comprises the first resistance to the five resistance, the first electric capacity to the four electric capacity, voltage stabilizing diode, vibration transducer, triode, alarm, switch, time base chip and speech chip, the voltage input end of described vibration transducer respectively with the first end of described the first resistance, the clear terminal of base chip when described, the power end of base chip when described, the first end of described the 3rd resistance, the first end of described alarm is connected with the first end of described switch, the second termination positive voltage of described switch, the output terminal of described vibration transducer is connected with the first end of described the first electric capacity, the second end of described the first resistance respectively with the second end of described the first electric capacity, the low triggering end of the first end of described the second resistance base chip when described is connected, and the second end of described the 3rd resistance is the high-triggering end of base chip when described respectively, when described, the discharge end of base chip is connected with the first end of described the 3rd electric capacity, when described, the voltage controling end of base chip is connected with the first end of described the second electric capacity, when described, the output terminal of base chip is connected with the first end of described the 4th resistance, the second end of described the 4th resistance respectively with the negative pole of described voltage stabilizing diode, the first end of described the 5th resistance, the voltage end of described speech chip is connected with the clear terminal of described speech chip, the second end of described the 5th resistance is connected with described the 4th first end of electric capacity and the input end of described speech chip respectively, the output terminal of described speech chip is connected with the base stage of described triode, the second end of described alarm is connected with the collector of described triode, the earth terminal of described vibration transducer respectively with the second end of described the second resistance, the earth terminal of base chip when described, the second end of described the second electric capacity, the second end of described the 3rd electric capacity, the positive pole of described voltage stabilizing diode, the second end of described the 4th electric capacity, the earth terminal of described speech chip is connected with the emitter of described triode and ground connection.
Compared with prior art, the vibration transducer of the utility model vibration alarming alarm can extremely small displacement and the acceleration of perception, when vibration transducer senses after vibration and acceleration, base chip when voltage change signal is transferred to, time signal is transferred to speech chip after base chip analysis, speech chip output high level makes triode conducting, makes alarm give the alarm simultaneously.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the utility model vibration alarming alarm.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, in illustrative examples and the explanation of this utility model, is used for explaining the utility model, but not as to restriction of the present utility model.
Vibration alarming alarm as shown in Figure 1, comprises that the first resistance R 1 is to the 5th resistance R 5, the first capacitor C 1 is to the 4th capacitor C 4, voltage stabilizing diode ZD, vibration transducer G, triode VT, alarm BL, switch S, time base chip IC 1 and speech chip IC2, the voltage input end of vibration transducer G respectively with the first end of the first resistance R 1, time base chip IC 1 clear terminal, time base chip IC 1 power end, the first end of the 3rd resistance R 3, the first end of alarm BL is connected with the first end of switch S, the second termination positive voltage of switch S, the output terminal of vibration transducer G is connected with the first end of the first capacitor C 1, the second end of the first resistance R 1 respectively with the second end of the first capacitor C 1, the first end of the second resistance R 2 is connected with the low triggering end of Shi Ji chip IC 1, the second end of the 3rd resistance R 3 respectively with time base chip IC 1 high-triggering end, time base chip IC 1 discharge end be connected with the first end of the 3rd capacitor C 3, time base chip IC 1 voltage controling end be connected with the first end of the second capacitor C 2, time base chip IC 1 output terminal be connected with the first end of the 4th resistance R 4, the second end of the 4th resistance R 4 respectively with the negative pole of voltage stabilizing diode ZD, the first end of the 5th resistance R 5, the voltage end of speech chip IC2 is connected with the clear terminal of speech chip IC2, the second end of the 5th resistance R 5 is connected with the input end of speech chip IC2 with the first end of the 4th capacitor C 4 respectively, the output terminal of speech chip IC2 is connected with the base stage of triode VT, the second end of alarm BL is connected with the collector of triode VT, the earth terminal of vibration transducer G respectively with the second end of the second resistance R 2, time base chip IC 1 earth terminal, the second end of the second capacitor C 2, the second end of the 3rd capacitor C 3, the positive pole of voltage stabilizing diode ZD, the second end of the 4th capacitor C 4, the emitter of the earth terminal of speech chip IC2 and triode VT is connected and ground connection.
Vibration transducer G can extremely small displacement and the acceleration of perception, base chip IC 1 when voltage change signal is transferred to after vibration transducer G senses vibration, time base chip IC 1 signal is transferred to speech chip IC2 after analyzing, speech chip IC2 output high level makes triode VT conducting, makes alarm BL give the alarm simultaneously.As long as criminal slightly contacts with protected article, or have other unexpected, sensor alarm BL will send wireless alarm signal, and prompting security personnel notes, owing to having adopted wireless remote control transmission, makes the criminal cannot power-off or damping.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical solution of the utility model, within all falling into protection domain of the present utility model.
Claims (1)
1. a vibration alarming alarm, is characterized in that: comprise the first resistance to the five resistance, the first electric capacity to the four electric capacity, voltage stabilizing diode, vibration transducer, triode, alarm, switch, time base chip and speech chip, the voltage input end of described vibration transducer respectively with the first end of described the first resistance, the clear terminal of base chip when described, the power end of base chip when described, the first end of described the 3rd resistance, the first end of described alarm is connected with the first end of described switch, the second termination positive voltage of described switch, the output terminal of described vibration transducer is connected with the first end of described the first electric capacity, the second end of described the first resistance respectively with the second end of described the first electric capacity, the low triggering end of the first end of described the second resistance base chip when described is connected, and the second end of described the 3rd resistance is the high-triggering end of base chip when described respectively, when described, the discharge end of base chip is connected with the first end of described the 3rd electric capacity, when described, the voltage controling end of base chip is connected with the first end of described the second electric capacity, when described, the output terminal of base chip is connected with the first end of described the 4th resistance, the second end of described the 4th resistance respectively with the negative pole of described voltage stabilizing diode, the first end of described the 5th resistance, the voltage end of described speech chip is connected with the clear terminal of described speech chip, the second end of described the 5th resistance is connected with described the 4th first end of electric capacity and the input end of described speech chip respectively, the output terminal of described speech chip is connected with the base stage of described triode, the second end of described alarm is connected with the collector of described triode, the earth terminal of described vibration transducer respectively with the second end of described the second resistance, the earth terminal of base chip when described, the second end of described the second electric capacity, the second end of described the 3rd electric capacity, the positive pole of described voltage stabilizing diode, the second end of described the 4th electric capacity, the earth terminal of described speech chip is connected with the emitter of described triode and ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657251.8U CN203503081U (en) | 2013-10-22 | 2013-10-22 | Vibration alarm-based burglar alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657251.8U CN203503081U (en) | 2013-10-22 | 2013-10-22 | Vibration alarm-based burglar alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503081U true CN203503081U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657251.8U Expired - Fee Related CN203503081U (en) | 2013-10-22 | 2013-10-22 | Vibration alarm-based burglar alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825609A (en) * | 2015-01-10 | 2016-08-03 | 鸿富锦精密工业(武汉)有限公司 | Alarming circuit and electronic device provided with alarming circuit |
| CN108534886A (en) * | 2018-03-09 | 2018-09-14 | 深圳市晟瑞科技有限公司 | A kind of vibrating sensor and intelligence control system |
-
2013
- 2013-10-22 CN CN201320657251.8U patent/CN203503081U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825609A (en) * | 2015-01-10 | 2016-08-03 | 鸿富锦精密工业(武汉)有限公司 | Alarming circuit and electronic device provided with alarming circuit |
| CN108534886A (en) * | 2018-03-09 | 2018-09-14 | 深圳市晟瑞科技有限公司 | A kind of vibrating sensor and intelligence control system |
| CN108534886B (en) * | 2018-03-09 | 2024-02-23 | 深圳市晟瑞科技有限公司 | Vibration sensor and intelligent control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141022 |
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| EXPY | Termination of patent right or utility model |