CN104282100A - Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology - Google Patents

Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology Download PDF

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Publication number
CN104282100A
CN104282100A CN201310293003.4A CN201310293003A CN104282100A CN 104282100 A CN104282100 A CN 104282100A CN 201310293003 A CN201310293003 A CN 201310293003A CN 104282100 A CN104282100 A CN 104282100A
Authority
CN
China
Prior art keywords
acceleration transducer
mems acceleration
screen door
rolling screen
module
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.)
Pending
Application number
CN201310293003.4A
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Chinese (zh)
Inventor
庞晓
庞明虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU MICRO-ENVIRON ENVIRONMENTAL MONITORING EQUIPMENT Co Ltd
Original Assignee
CHENGDU MICRO-ENVIRON ENVIRONMENTAL MONITORING EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHENGDU MICRO-ENVIRON ENVIRONMENTAL MONITORING EQUIPMENT Co Ltd filed Critical CHENGDU MICRO-ENVIRON ENVIRONMENTAL MONITORING EQUIPMENT Co Ltd
Priority to CN201310293003.4A priority Critical patent/CN104282100A/en
Publication of CN104282100A publication Critical patent/CN104282100A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation

Abstract

The invention provides a roller shutter door alarming anti-theft system based on an MEMS acceleration sensor. An MEMS acceleration sensor is embedded in a high-speed single chip microcomputer in a Bluetooth communication mode, and the MEMS acceleration sensor combines with a GSM short message module to form the roller shutter door alarming anti-theft system. The system is composed of a sensor module and a signal processing alarming master control module. The device can be installed on a rolling shaft at the top end of a roller shutter door or hidden positions where sliding rails on the two sides of the door are integrated with the roller shutter door. When the system is activated, the acceleration sensor sends acceleration data to the master control module through Bluetooth at the sampling rate larger than or equal to 100HZ per second. When a master control end detects that the data exceed a preset threshold value or characteristic frequency meets trigger conditions, two alarming responses are started. For the mode I, an alarming short message representing abnormal shake of the roller shutter door is sent to a cell phone, stored in the single chip microcomputer in advance, of a shop principal through the GSM. For the mode II, an indoor continuous sound-light alarm device is started. The roller shutter door alarming anti-theft system can effectively prevent the phenomenon that the shop is stolen when nobody is on duty, and is low in cost, high in concealing performance, high in reliability and easy to popularize.

Description

Based on the rolling screen door burglary-resisting system of MEMS acceleration transducer and Bluetooth technology
Technical field
The present invention relates to monitoring anti-theft technical field, be especially applied to night shop or warehouse unmanned time stolen phenomenon.
Background technology
Current unmanned at night shop or warehouse burglar alarm are mainly divided into the infrared camera of external or external infrared induction device, but night shop or warehouse unmanned time, the infrared camera of this single external or infrared induction device are difficult to the effective pilferage behavior stoped to lawless person.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology.Can effectively prevent night shop or warehouse unmanned time stolen phenomenon, cost is low, disguise is strong, reliability is high, easily promote.The technical solution adopted in the present invention is: comprise high speed microprocessor, MEMS acceleration transducer, gsm communication module, bluetooth host module, bluetooth from machine module, function setting keyboard, audible-visual annunciator, host power supply administration module, from electromechanical source administration module and LCD liquid crystal display screen.Microprocessor respectively with MEMS acceleration transducer, gsm communication module, bluetooth host module, bluetooth from machine module, function setting keyboard, audible-visual annunciator, host power supply administration module, be connected from electromechanical source administration module with LCD liquid crystal display screen.When salesman leaves shop, by function setting button with a key mode activation system, now system enters monitoring running status.MEMS acceleration transducer, with the sampling rate being more than or equal to 100 hertz per second, sends acceleration information by bluetooth to main control module.When microprocessor (is the interference preventing from accidental electromagnetic interference (EMI) or people to be not intended to touching producing when being more than or equal to 3 seconds sampling intervals and detecting that exceeding predetermined acceleration peak value is more than or equal to 3 times, system have employed amplitude, the anti-error triggering algorithm of frequecy characteristic value), automatically make two kinds of alarm response immediately.Mode one: start continuous sound and light alarm by the acoustic-optic alarm be connected with indoor.Mode two: send rolling screen door abnormal vibration alarming short message to the mobile phone prestoring shop responsible official in the microprocessor by gsm module.
Compared with prior art, the invention has the beneficial effects as follows that current unmanned at night shop or warehouse burglar alarm are mainly divided into the infrared camera of external or external infrared induction device, but night shop or warehouse unmanned time, the infrared camera of this single external or infrared induction device are difficult to the effective pilferage behavior stoped to lawless person, and this type of supervising device is usually directly outside exposed, is very easily subject to lawless person and destroys in advance.And key of the present invention is to be hidden on the spool of rolling screen door top, shop, also can be built in the shelter of door two wood side-guide etc. and rolling screen door one simultaneously.When salesman leaves shop, by function setting button with a key mode activation system, now system enters monitoring running status.MEMS acceleration transducer, with the sampling rate being more than or equal to 100 hertz per second, sends acceleration information by bluetooth to main control module.When microprocessor (is the interference preventing from accidental electromagnetic interference (EMI) or people to be not intended to touching producing when being more than or equal to 3 seconds sampling intervals and detecting that exceeding predetermined acceleration peak value is more than or equal to 3 times, system have employed anti-error triggering algorithm), automatically make two kinds of alarm response immediately.Mode one: send rolling screen door abnormal vibration alarming short message to the mobile phone prestoring shop responsible official in the microprocessor by gsm module.Remind responsible official shop, shop rolling screen door to monitor abnormal vibrations, play warning function at the right time.Mode two: start continuous sound and light alarm by the acoustic-optic alarm connected in shop and on-the-spot fright effect is played to the personnel that theft is implemented in attempt.The stolen phenomenon in shop when the present invention effectively can prevent shop unmanned at night, cost is low, disguise is strong, reliability is high, easily promote.
Accompanying drawing explanation
Fig. 1 is system architecture diagram in the embodiment of the present invention.
Embodiment
Figure can understand technical scheme provided by the present invention better in order to those skilled in the art, sets forth below in conjunction with specific embodiment.Figure refers to Fig. 1, this figure is system architecture diagram in the embodiment of the present invention, MEMS acceleration transducer in example enforcement adopts three axle ADXL345 chips, the practical 15F2K60S2 of microprocessor, alarming short message communication module uses the TC35 of Siemens Company, and bluetooth principal and subordinate module uses bluetooth 4.0 module based on CC2540.Usual system is in Micro Energy Lose park mode, and separate principal and subordinate's power management module makes the built-in poly-lithium battery being placed in sensor side at least can maintain when not charging normally to work half a year more than.The standby lithium electricity management of charging and discharging module that main control equipment carries only needs power supply acquisition 50 to 100 milliamperes of weak currents indoor to carry out trickle charge at ordinary times can ensure that system normally works 72 hours continuously after indoor power supply cuts off.When salesman leaves shop, by function setting button with a key mode activation system, now system enters monitoring running status.MEMS acceleration transducer, with the sampling rate being more than or equal to 100 hertz per second, sends acceleration information by bluetooth to main control module.When microprocessor (is the interference preventing from accidental electromagnetic interference (EMI) or people to be not intended to touching producing when being more than or equal to 3 seconds sampling intervals and detecting that exceeding predetermined acceleration peak value is more than or equal to 3 times, system have employed amplitude, the anti-error triggering algorithm of frequecy characteristic value), automatically make two kinds of alarm response immediately.Mode one: start continuous sound and light alarm by the acoustic-optic alarm be connected with indoor and on-the-spot fright effect is played to the personnel attempting to implement to steal.Mode two: send rolling screen door abnormal vibration alarming short message to the mobile phone prestoring shop responsible official in the microprocessor by gsm module.Remind responsible official shop, shop rolling screen door to monitor abnormal vibrations, play warning function at the right time.The know-why being specific embodiment of the invention example and using described in above.According to the content of disclosure invention, all genus utilize the rolling screen door burglary-resisting system of MEMS acceleration transducer, Bluetooth Communication Technology and GSM message modular design all to belong to abuse.

Claims (8)

1. based on the rolling screen door burglary-resisting system of MEMS acceleration transducer and Bluetooth technology, it is characterized in that, comprise high speed microprocessor, MEMS acceleration transducer, gsm communication module, bluetooth host module, bluetooth from machine module, function setting keyboard, audible-visual annunciator, host power supply administration module, from electromechanical source administration module and LCD liquid crystal display screen.
2. the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology according to claim 1, it is characterized in that, microprocessor respectively with MEMS acceleration transducer, gsm communication module, bluetooth host module, bluetooth from machine module, function setting keyboard, audible-visual annunciator, host power supply administration module, be connected from electromechanical source administration module with LCD liquid crystal display screen.
3. the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology according to claim 1, it is characterized in that, MEMS acceleration transducer real-time circulation detects current rolling screen door acceleration value, the abnormal acceleration peak value set with microprocessor internal compares, when microprocessor detects that exceeding predetermined acceleration peak value or characteristic frequency meets preset trigger, system will send rolling screen door abnormality alarm by two kinds of modes.
4. the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology according to claim 1, it is characterized in that: MEMS acceleration transducer is fixedly mounted on the spool of rolling screen door top, shop, or be built in the shelter of door two wood side-guide etc. and rolling screen door one.
5. the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology according to claim 1, it is characterized in that: the audible-visual annunciator be connected with system by indoor starts continuous sound and photoelectric alarm, send AT instruction notification gsm module with by microprocessor, send the abnormal note of rolling screen door vibrational state to designated mobile phone.
6. according to claim 1 based on the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology, it is characterized in that: acceleration transducer adopts MEMS acceleration transducer.
7. according to claim 1 based on the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology, it is characterized in that: the communication modes between MEMS acceleration transducer and high speed microprocessor is Bluetooth communication.
8. according to claim 1 based on the rolling screen door burglary-resisting system based on MEMS acceleration transducer and Bluetooth technology, it is characterized in that: the sensitivity of MEMS acceleration transducer and sampling rate can be arranged.
CN201310293003.4A 2013-07-12 2013-07-12 Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology Pending CN104282100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310293003.4A CN104282100A (en) 2013-07-12 2013-07-12 Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310293003.4A CN104282100A (en) 2013-07-12 2013-07-12 Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology

Publications (1)

Publication Number Publication Date
CN104282100A true CN104282100A (en) 2015-01-14

Family

ID=52256945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310293003.4A Pending CN104282100A (en) 2013-07-12 2013-07-12 Roller shutter door anti-theft system based on MEMS acceleration sensor and Bluetooth technology

Country Status (1)

Country Link
CN (1) CN104282100A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050253710A1 (en) * 2004-05-11 2005-11-17 Honeywell International, Inc. MEMS based garage door sensor
CN201355513Y (en) * 2009-02-25 2009-12-02 冯建龙 GSM household burglarproof device
CN202196481U (en) * 2011-09-02 2012-04-18 董科 Intelligent burglar alarm device
CN102637331A (en) * 2012-04-13 2012-08-15 中国科学院深圳先进技术研究院 Community anti-theft alarm system and community anti-theft alarm method
WO2012123073A1 (en) * 2011-03-12 2012-09-20 Heike Bedoian System for changing a locking state

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050253710A1 (en) * 2004-05-11 2005-11-17 Honeywell International, Inc. MEMS based garage door sensor
CN201355513Y (en) * 2009-02-25 2009-12-02 冯建龙 GSM household burglarproof device
WO2012123073A1 (en) * 2011-03-12 2012-09-20 Heike Bedoian System for changing a locking state
CN202196481U (en) * 2011-09-02 2012-04-18 董科 Intelligent burglar alarm device
CN102637331A (en) * 2012-04-13 2012-08-15 中国科学院深圳先进技术研究院 Community anti-theft alarm system and community anti-theft alarm method

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Application publication date: 20150114