CN204199946U - Safety cabinet anti-theft alarming equipment - Google Patents
Safety cabinet anti-theft alarming equipment Download PDFInfo
- Publication number
- CN204199946U CN204199946U CN201420634323.1U CN201420634323U CN204199946U CN 204199946 U CN204199946 U CN 204199946U CN 201420634323 U CN201420634323 U CN 201420634323U CN 204199946 U CN204199946 U CN 204199946U
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- CN
- China
- Prior art keywords
- safety cabinet
- inclination angle
- control device
- telecommunication
- obliquity sensor
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- 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
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- Burglar Alarm Systems (AREA)
Abstract
Safety cabinet anti-theft alarming equipment comprises control device, liquid crystal indicator, storage device, gsm communication device, obliquity sensor, acoustic-optic alarm and key device; This obliquity sensor is installed on the middle part of the diapire of this safety cabinet, for detecting the inclination angle of safety cabinet, and generates the corresponding inclination angle signal of telecommunication; The inclination angle signal of telecommunication and the inclination angle threshold value preset compare by this control device, when the inclination angle signal of telecommunication is greater than inclination angle threshold value, drives acoustic-optic alarm to report to the police, also send the warning signal of telecommunication by gsm communication device; Key device, storage device are all connected this control device with this liquid crystal indicator.Whether above-mentioned utility model adopts obliquity sensor to detect safety cabinet and is illegally moved, in conjunction with the installation site of obliquity sensor, simple realization is exactly detected in real time, and improve acoustic-optic alarm carry out this locality report to the police, carry out remote notification further combined with existing gsm communication principle, thus safety cabinet can be made more to ensure the safety of valuables.
Description
Technical field
The utility model relates to a kind of safety cabinet anti-theft alarming equipment.
Background technology
Bank, office or the family keeping valuables are generally provided with safety cabinet, to be put in safety cabinet by valuables.Existing safety cabinet is generally by arranging coded lock or fingerprint identification lock prevents the valuables in safety cabinet stolen.This kind of protected mode is comparatively passive, and safety is not high.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of safety cabinet anti-theft alarming equipment solved the problems of the technologies described above.
For achieving the above object, the utility model adopts following technical scheme:
A kind of safety cabinet anti-theft alarming equipment, it comprises control device, obliquity sensor and acoustic-optic alarm;
This obliquity sensor is installed on the middle part of the diapire of this safety cabinet, for detecting the inclination angle of safety cabinet, and generates the corresponding inclination angle signal of telecommunication;
The inclination angle signal of telecommunication and the inclination angle threshold value preset compare by this control device, when the inclination angle signal of telecommunication is greater than inclination angle threshold value, drive acoustic-optic alarm to report to the police;
Wherein, this acoustic-optic alarm comprises the triode of positive-negative-positive, the first resistance, the second resistance, buzzer and light emitting diode; First output pin of this control device connects the base stage of this triode by the first resistance, the emitter stage of this triode connects a dc source, and the colelctor electrode of this triode is by this buzzer ground connection; The negative electrode of this light emitting diode connects the second output pin of this control device, and the anode of this light emitting diode connects this dc source by this second resistance.
Preferably, safety cabinet anti-theft alarming equipment also comprises gsm communication device, key device, storage device and liquid crystal indicator; When the inclination angle signal of telecommunication is greater than inclination angle threshold value, this control device also sends the warning signal of telecommunication by this gsm communication device; This key device, storage device are all connected this control device with this liquid crystal indicator.
Preferably, this gsm communication device adopts the gsm communication module of GTM900C model.
Preferably, this liquid crystal indicator adopts the display unit of LCD1602 model.
Preferably, this storage device adopts the storage chip of AT24C02 model.
Preferably, this obliquity sensor adopts the obliquity sensor of ADXL345 model.
Preferably, this control device can adopt the single-chip microcomputer of STC89C52RC model.
The beneficial effects of the utility model are as follows:
Whether the utility model adopts obliquity sensor to detect safety cabinet and is illegally moved, in conjunction with the installation site of obliquity sensor, simple realization is exactly detected in real time, and improve acoustic-optic alarm carry out this locality report to the police, carry out remote notification further combined with existing gsm communication principle, thus safety cabinet can be made more to ensure the safety of valuables.
Accompanying drawing explanation
Fig. 1 is the electrical connection schematic diagram of the better embodiment of the utility model safety cabinet anti-theft alarming equipment.
Fig. 2 is the circuit diagram of the acoustic-optic alarm of the safety cabinet anti-theft alarming equipment of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further:
Refer to Fig. 1, the utility model relates to a kind of safety cabinet anti-theft alarming equipment, and its better embodiment comprises control device, liquid crystal indicator, storage device, gsm communication device, obliquity sensor, acoustic-optic alarm and key device.
This obliquity sensor is installed on the middle part of the diapire of this safety cabinet, for detecting the inclination angle of safety cabinet, and generates the corresponding inclination angle signal of telecommunication.When safety cabinet moved by thief's view, obliquity sensor can produce certain angle value signal of telecommunication.Preferably, this obliquity sensor adopts the obliquity sensor of ADXL345 model.
The inclination angle signal of telecommunication and the inclination angle threshold value preset compare by this control device, when the inclination angle signal of telecommunication is greater than inclination angle threshold value, drives acoustic-optic alarm to carry out this locality and report to the police.The comparing function of this control device can adopt the comparison circuit be made up of integrated transporting discharging and resistance to realize, and drives acoustic-optic alarm by outputs level signals.
See Fig. 2, in the present embodiment, this acoustic-optic alarm comprises triode Q1, the first resistance R1 of positive-negative-positive, the second resistance R2, buzzer LS1 and light emitting diode D1.First output pin of this control device connects the base stage of this triode Q1 by the first resistance R1, the emitter stage of this triode Q1 connects a dc source VCC, and the colelctor electrode of this triode Q1 is by this buzzer LS1 ground connection.The negative electrode of this light emitting diode D1 connects the second output pin of this control device, and the anode of this light emitting diode D1 connects this dc source VCC by this second resistance R2.
When the inclination angle signal of telecommunication is greater than inclination angle threshold value, this control device by this first output pin and the second output pin output low level signal, to give the alarm signal to drive this buzzer LS1 and this light emitting diode D1.
So, when thief moves safety cabinet, this equipment can be reported to the police by local sound and light alarm mode, warns thief simultaneously.In addition, arranging that inclination angle threshold value compares is to improve detection accuracy, avoid owner a little moving silver cabinet time false alarm.
In the present embodiment, when the inclination angle signal of telecommunication is greater than inclination angle threshold value, this control device also sends the warning signal of telecommunication to user by this gsm communication device, to carry out remote alarms, such as, informs that user thief moves safety cabinet by short message mode.
This key device, storage device are all connected this control device with this liquid crystal indicator.This key device and this liquid crystal indicator are used for facilitating staff's parameters.This storage device is used for stored parameter.
Preferably, this gsm communication device adopts the gsm communication module of GTM900C model.Principle of Communication between this control device and gsm communication device can be known by prior art, and the utility model does not make any improvement to Principle of Communication.
In other embodiments, this control device can adopt the single-chip microcomputer of STC89C52RC model.This liquid crystal indicator adopts the display unit of LCD1602 model.This storage device adopts the storage chip of AT24C02 model.
Whether the improvement of the utility model hinge structure is mainly and adopts obliquity sensor detection safety cabinet illegally to be moved, in conjunction with the installation site of obliquity sensor, simple realization is exactly detected in real time, and improve acoustic-optic alarm carry out this locality report to the police, carry out remote notification further combined with existing gsm communication principle.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (7)
1. a safety cabinet anti-theft alarming equipment, is characterized in that: it comprises control device, obliquity sensor and acoustic-optic alarm;
This obliquity sensor is installed on the middle part of the diapire of this safety cabinet, for detecting the inclination angle of safety cabinet, and generates the corresponding inclination angle signal of telecommunication;
The inclination angle signal of telecommunication and the inclination angle threshold value preset compare by this control device, when the inclination angle signal of telecommunication is greater than inclination angle threshold value, drive acoustic-optic alarm to report to the police;
Wherein, this acoustic-optic alarm comprises the triode of positive-negative-positive, the first resistance, the second resistance, buzzer and light emitting diode; First output pin of this control device connects the base stage of this triode by the first resistance, the emitter stage of this triode connects a dc source, and the colelctor electrode of this triode is by this buzzer ground connection; The negative electrode of this light emitting diode connects the second output pin of this control device, and the anode of this light emitting diode connects this dc source by this second resistance.
2. safety cabinet anti-theft alarming equipment as claimed in claim 1, is characterized in that: safety cabinet anti-theft alarming equipment also comprises gsm communication device, key device, storage device and liquid crystal indicator; When the inclination angle signal of telecommunication is greater than inclination angle threshold value, this control device also sends the warning signal of telecommunication by this gsm communication device; This key device, storage device are all connected this control device with this liquid crystal indicator.
3. safety cabinet anti-theft alarming equipment as claimed in claim 2, is characterized in that: this gsm communication device adopts the gsm communication module of GTM900C model.
4. safety cabinet anti-theft alarming equipment as claimed in claim 2, is characterized in that: this liquid crystal indicator adopts the display unit of LCD1602 model.
5. safety cabinet anti-theft alarming equipment as claimed in claim 2, is characterized in that: this storage device adopts the storage chip of AT24C02 model.
6. safety cabinet anti-theft alarming equipment as claimed in claim 2, is characterized in that: this control device can adopt the single-chip microcomputer of STC89C52RC model.
7. safety cabinet anti-theft alarming equipment as claimed in claim 1, is characterized in that: this obliquity sensor adopts the obliquity sensor of ADXL345 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634323.1U CN204199946U (en) | 2014-10-28 | 2014-10-28 | Safety cabinet anti-theft alarming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634323.1U CN204199946U (en) | 2014-10-28 | 2014-10-28 | Safety cabinet anti-theft alarming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199946U true CN204199946U (en) | 2015-03-11 |
Family
ID=52657916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634323.1U Expired - Fee Related CN204199946U (en) | 2014-10-28 | 2014-10-28 | Safety cabinet anti-theft alarming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
-
2014
- 2014-10-28 CN CN201420634323.1U patent/CN204199946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
| CN105134002B (en) * | 2015-09-06 | 2017-05-31 | 黄河科技学院 | It is provided with the Dampproof safety box of plug-in type conduction liquid burglar alarm |
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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: 20150311 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |