CN102456260A - Laboratory security alarm system - Google Patents
Laboratory security alarm system Download PDFInfo
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- CN102456260A CN102456260A CN201010524181XA CN201010524181A CN102456260A CN 102456260 A CN102456260 A CN 102456260A CN 201010524181X A CN201010524181X A CN 201010524181XA CN 201010524181 A CN201010524181 A CN 201010524181A CN 102456260 A CN102456260 A CN 102456260A
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Abstract
The invention relates to a laboratory security alarm system which comprises a single-chip controller, a smoke monitoring sensor, an air pollution sensor, a pyroelectric infrared sensor, an acousto-optic alarm module, a liquid crystal display screen, a key panel, a wireless transmitter and an infrared counting module, wherein the pyroelectric infrared sensor and the infrared counting module are arranged at the gate of the laboratory; the smoke monitoring sensor and the air pollution sensor are arranged on the inner roof of the laboratory; the pyroelectric infrared sensor, the infrared counting module, the smoke monitoring sensor and the air pollution sensor are all connected with the wireless transmitter; the wireless transmitter is connected with the single-chip controller through an output end of an I/O (input/output) port of the wireless transmitter; and the single-chip controller is also connected with the acousto-optic alarm module, the liquid crystal display screen and the key panel through an output end of an I/O port of the single-chip controller. The laboratory security alarm system provided by the invention has anti-theft and anti-fire functions and is suitable to be used as a security alarm system of laboratories.
Description
Technical field
The present invention relates to a kind of warning system, specifically a kind of laboratory safety alarm system.
Background technology
The institution of higher education laboratory is as the important base of cultivating social skilled personnel; There is analysis, the testing tool of a large amount of advanced levels the inside; For the training of personnel provides the assurance on the material; Simultaneously how having managed the laboratory becomes urgently open question of laboratory room managing personnel, and wherein the laboratory security protection is exactly a concrete and practical problem in the management.Use for a long time with laboratory, problems such as the outmoded aging circuit of equipment will occur, because fire fighting device lacks, random wiring is drawn in the not strong private of people's fire-fighting idea, is easy to breaking out of fire.A lot of advanced important expensive experimental instruments are being deposited in the inside, laboratory; Often because door and window is aging or damage; Door and window does not have reasons such as Guan Hao when people walk; To the lawless person opportunity has been arranged, also too many some student of personnel just spirits away and has taken away some valuables in the laboratory sometimes, has brought very big loss to the laboratory.Student and teacher's fire prevention, the antitheft idea is not strong, and awareness of safety can not lost very big human material resources for the existence of hidden fire-fighting danger also provides the annual school of hotbed laboratory by force for this reason.
Summary of the invention
The object of the present invention is to provide a kind of laboratory safety alarm system, this safety alarm system can be monitored the laboratory through multiple acquisition sensor, and carries out information processing through singlechip controller and realize security alarm.
The present invention solves the technical scheme that its technical matters takes:
A kind of laboratory safety alarm system; Comprise singlechip controller, smoke monitoring sensor, air pollution sensor, pyroelectric infrared sensor, sound and light alarm module, LCDs, key panel, wireless launcher, infrared counting module, said pyroelectric infrared sensor and infrared counting module are arranged at the doorway, laboratory; Said smoke monitoring sensor and air pollution sensor are arranged at breadboard inner roof, and aforementioned pyroelectric infrared sensor, infrared counting module, smoke monitoring sensor and air pollution sensor all are connected with wireless launcher; Said wireless launcher is connected with singlechip controller through its I/O mouth output terminal; Said singlechip controller also is connected with sound and light alarm module, LCDs and key panel through its I/O mouth output terminal.
Said sound and light alarm module is made up of hummer and LED color lamp, and said infrared counting module is made up of two optoelectronic switches.
Below just the structure or the function of each several part of the present invention are done further explanation and explanation.
Singlechip controller: be located in the laboratory, the outside can be provided with control box.Singlechip controller is a control core of the present invention.
Wireless launcher: be connected with air pollution sensor with pyroelectric infrared sensor, infrared counting module, smoke monitoring sensor; Receive its data with wireless mode; And be connected with singlechip controller through I/O mouth output terminal, give singlechip controller with data transmission.
Pyroelectric infrared sensor: during near breadboard doorway, pyroelectric infrared sensor can be responded to, and sends data to singlechip controller as the people, starts alert program.
LCDs: be used for the display room chamber of testing turnover number and related data.
Key panel: the laboratory internal staff can remove with password through key panel and report to the police, and external personnel then can not.
The sound and light alarm module: constitute by hummer and LED color lamp, when alarm takes place, buzzer call LED lamp flicker simultaneously.
Infrared counting module: constitute by two optoelectronic switches, realize detection to turnover laboratory number.
Smoke monitoring sensor and air pollution sensor: when breaking out of fire or laboratory inner air pollute reach certain limit after; Smoke monitoring sensor and air pollution sensor detect and transmit data and give wireless launcher, and wireless launcher startup sound and light alarm module is reported to the police and sent an SOS.
The invention has the beneficial effects as follows:
One, anti-theft feature: a during near breadboard doorway, can through wireless launcher send data to singlechip controller after pyroelectric infrared sensor detects as the people, starts alert program; B, the infrared counting module realizes the detection to turnover laboratory number.
Two, anti-fire function: when breaking out of fire or laboratory inner air pollute reach certain limit after, the smoke monitoring sensor detects with air pollution sensor and also transmits data to wireless launcher, wireless launcher sends alerting signal.
Description of drawings
Fig. 1 is that structure of the present invention is formed synoptic diagram.
Wherein: 1 singlechip controller, 2 wireless launchers, 3 smoke monitoring sensors, 4 pyroelectric infrared sensors, 5 air pollution sensors, 6 infrared counting modules, 7 LCDs, 8 sound and light alarm modules, 9 key panels.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Structure of the present invention is formed synoptic diagram and please refer to shown in Figure 1; A kind of laboratory safety alarm system; Comprise singlechip controller 1, smoke monitoring sensor 3, air pollution sensor 5, pyroelectric infrared sensor 4, sound and light alarm module 8, LCDs 7, key panel 9, wireless launcher 2, infrared counting module 6, said pyroelectric infrared sensor 4 is arranged at the doorway, laboratory with infrared counting module 6; Said smoke monitoring sensor 3 is arranged at breadboard inner roof with air pollution sensor 5, and aforementioned pyroelectric infrared sensor 4, infrared counting module 6, smoke monitoring sensor 3 all are connected with wireless launcher 2 with air pollution sensor 5; Said wireless launcher 2 is connected with singlechip controller 1 through its I/O mouth output terminal; Said singlechip controller 1 also is connected with sound and light alarm module 8, LCDs 7 and key panel 9 through its I/O mouth output terminal.
Said sound and light alarm module 8 is made up of hummer and LED color lamp, and said infrared counting module 6 is made up of two optoelectronic switches.
When the people comes into the doorway; Pyroelectric infrared sensor 4 can send to singlechip controller 1 through wireless launcher 2 with signal after having detected the people; Thereby start sound and light alarm module 8, the laboratory internal staff can remove through key panel 9 usefulness passwords and report to the police this moment, and external personnel then can not; The infrared counting module 6 on doorway also can be added up each turnover laboratory number and can reach the purpose of antitheft with this through LCDs 7 with the information demonstration; When breaking out of fire or the laboratory inner air pollute and to reach after the certain limit value smoke monitoring sensor 3 in the laboratory or thereby air pollution sensor 5 will detect and signal is passed to singlechip controller 1 through wireless launcher 2 starts sound and light alarm module 8 and report to the police and send an SOS; LCDs 7 also can show the information in this moment of the laboratory, thereby sues and labours.
Claims (2)
1. laboratory safety alarm system; It is characterized in that; Comprise singlechip controller, smoke monitoring sensor, air pollution sensor, pyroelectric infrared sensor, sound and light alarm module, LCDs, key panel, wireless launcher, infrared counting module, said pyroelectric infrared sensor and infrared counting module are arranged at the doorway, laboratory; Said smoke monitoring sensor and air pollution sensor are arranged at breadboard inner roof, and aforementioned pyroelectric infrared sensor, infrared counting module, smoke monitoring sensor and air pollution sensor all are connected with wireless launcher; Said wireless launcher is connected with singlechip controller through its I/O mouth output terminal; Said singlechip controller also is connected with sound and light alarm module, LCDs and key panel through its I/O mouth output terminal.
2. according to claims 1 described laboratory safety alarm system, it is characterized in that said sound and light alarm module is made up of hummer and LED color lamp, said infrared counting module is made up of two optoelectronic switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010524181XA CN102456260A (en) | 2010-10-29 | 2010-10-29 | Laboratory security alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010524181XA CN102456260A (en) | 2010-10-29 | 2010-10-29 | Laboratory security alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102456260A true CN102456260A (en) | 2012-05-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010524181XA Pending CN102456260A (en) | 2010-10-29 | 2010-10-29 | Laboratory security alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102456260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911911A (en) * | 2016-10-18 | 2017-06-30 | 陈思 | A kind of intellectual water meter of automatic data logging |
| CN108490846A (en) * | 2018-05-15 | 2018-09-04 | 山东大学 | A kind of intelligent laboratory management system system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603973A (en) * | 1968-04-11 | 1971-09-07 | Howard O Hough | Combination fire and burglar alarm system |
| CN2174750Y (en) * | 1993-03-16 | 1994-08-17 | 南京师范大学 | Pyroelectric infrared alarm |
| JPH1063973A (en) * | 1996-08-27 | 1998-03-06 | Nec Commun Syst Ltd | Position retrieving and informing system |
| CN2535863Y (en) * | 2002-03-14 | 2003-02-12 | 翟小君 | Indoor multifunctional intelligent safety alarm |
| CN1655198A (en) * | 2005-01-20 | 2005-08-17 | 唐汇淑 | Fire proof burglary protection alarm system with image storage and transmission function |
| CN201191439Y (en) * | 2008-04-14 | 2009-02-04 | 河北理工大学 | Domestic multifunctional monitoring alarm |
-
2010
- 2010-10-29 CN CN201010524181XA patent/CN102456260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603973A (en) * | 1968-04-11 | 1971-09-07 | Howard O Hough | Combination fire and burglar alarm system |
| CN2174750Y (en) * | 1993-03-16 | 1994-08-17 | 南京师范大学 | Pyroelectric infrared alarm |
| JPH1063973A (en) * | 1996-08-27 | 1998-03-06 | Nec Commun Syst Ltd | Position retrieving and informing system |
| CN2535863Y (en) * | 2002-03-14 | 2003-02-12 | 翟小君 | Indoor multifunctional intelligent safety alarm |
| CN1655198A (en) * | 2005-01-20 | 2005-08-17 | 唐汇淑 | Fire proof burglary protection alarm system with image storage and transmission function |
| CN201191439Y (en) * | 2008-04-14 | 2009-02-04 | 河北理工大学 | Domestic multifunctional monitoring alarm |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911911A (en) * | 2016-10-18 | 2017-06-30 | 陈思 | A kind of intellectual water meter of automatic data logging |
| CN108490846A (en) * | 2018-05-15 | 2018-09-04 | 山东大学 | A kind of intelligent laboratory management system system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |