CN109003407A - A kind of intelligent-induction device and method invaded for detecting door and window - Google Patents
A kind of intelligent-induction device and method invaded for detecting door and window Download PDFInfo
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- CN109003407A CN109003407A CN201810800252.0A CN201810800252A CN109003407A CN 109003407 A CN109003407 A CN 109003407A CN 201810800252 A CN201810800252 A CN 201810800252A CN 109003407 A CN109003407 A CN 109003407A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
Abstract
The present invention disclose it is a kind of for detect door and window invasion intelligent-induction device and method, including button cell composition power supply unit, acceleration transducer probe unit, angular-rate sensor probe unit, the central processor unit for calculation process, the radio-frequency communication processor unit for Communication processing, indicating equipment state state indication unit；Acceleration transducer probe unit and angular-rate sensor probe unit are electrically connected with central processor unit, and central processor unit is electrically connected with the communication unit comprising radio-frequency communication processor, together with central processing unit also can integrate with radio-frequency communication processor.Since detector self structure is simple, device type when networking uses in detection system is single, so that the cost of intrusion detector and intruder detection system, complexity be greatly reduced, greatly improves the ease for use, ease for maintenance and reliability of intruder detection system.The device is in a manner of a kind of completely new intrusion detection.
Description
Technical field
The present invention relates to antitheft security system fields, particularly relate to a kind of induction that can detecte door and window displacement, rotation, vibration
Device and method.The broken pure detection device of traditional door sensor sensing device and glass can be substituted completely and for door and window protection
Infrared emission or pyroelectricity detection device.
Background technique
House security is that the most basic demand for security in people's life can be thought to meet the needs of people are to safeguarding of assets
Various methods are use up to prevent robber from invading, including burglary-resisting window, anti-theft net and various infrared inductions physically, door sensor sense
Anti-theft warning devices should be waited to come into being, once there is robber's invasion, trigger burglary-resisting system, burglary-resisting system can issue audible and visible alarm,
Even pass through phone or the preset contact person of network advertisement.Nowadays door sensor sensing device and glass sensing device burglar alarm
It is all widely used, the radio module that glass sensing device burglar alarm mainly passes through will similar glass after filtering general sound
The sound of the broken 4-6KHZ of glass is judged that this section of sound is once greater than 70 decibels and just carries out anti-theft alarm；Door sensor induction dress
Set and be mainly made of notification module and magnetic induction module, door sensor sensing device mainly using regardless of ruffian in which way into
Enter interior, requires to make a unlatching after making a generation displacement, and after the sensing device being mounted on a door generates displacement, magnetic induction mould
Block conducting makes notification module transmission alarm signal trigger alarm to warning system host and send warning information and owner is notified to rise
It is acted on to anti-theft protection.Pyroscan can detect whether that object is entered to penetrating region, pyroelectricity by infrared emission
Detector passes through the infrared signal of detection human body itself, so that judging whether there is human body enters security area.Aforesaid way is all
The problem of there is high rate of false alarm and failures.Such as the magnetic induction module that door sensor can be made to incude using big magnet fails and protects
The off-state of alarm circuit is held, or by cutting full wafer glass in a low voice using large-scale diamond cutter, and then will not make to be notified to
Unit sends the triggering alarm of alarm signal and achievees the purpose that crack a crib.For using the mode of infrared induction, toy
It is mobile rate of false alarm can be caused high, additionally due to door window side is mounted on, when night sets up defences, it is easy to by owner's false triggering.Door sensor
The position levels of precision between magnetic induction module and magnet when sensing device is for installation is more demanding, not only unsightly, and
And because of the different of door, cause some doors that door sensor can not be installed.In addition, door sensor be only able to detect be closed completely it is open
A kind of this situation, and if door is left unlocked or unlatched, if pushing the door open, it can't detect completely.It is therefore desirable to provide a kind of energy
Installed under any scene, the intelligent-induction device that the intrusion behavior of any pair of door and window can detect, thoroughly overcome current door sensor,
Infrared sensor, pyroelectric sensor, problems existing for glass break sensors, with a kind of most succinct novel intelligent
Detection device detects all door and window intrusion behaviors, simplifies user using the complexity of operation, improves the reliability of system.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of novel door and window intrusion behavior detection device and method, it can
Guarantee under any state of door and window, can correctly be detected simply by the presence of intrusion behaviors such as displacement, rotation, vibrations to door and window
It arrives, and the behavior classification specifically invaded can be recognized.
One technical scheme adopted by the invention is that:
One button cell, for providing power supply to all electronic components
One central processor unit realizes configuration, reading and the data analysis of probe unit, a radio-frequency communication processor list
Member is realized and the Communication processing of upper level equipment, can be notified to the intrusion detection of detector and set as a result, also can receive upper level
Standby parameter configuration, central processor unit and a processor unit for radio-frequency communication can be combined.
One acceleration transducer probe unit is sent to the center for the variable quantity of acceleration to be converted to digital signal
Processor, an angular speed sensor measuring unit are sent to the center for the variable quantity of angular speed to be converted to digital signal
Processor；The central processing unit carries out operation after receiving digital electric signal, according to the training production in advance to central processing unit
Raw classifier identifies the type of invasion, and passes through radio-frequency communication unit notification to upper level.Acceleration transducer and angle speed
Degree sensor, which can be, to be combined.
One is used to indicate the equipment indicating unit of equipment state
The present invention has abandoned the door sensor technology that traditional intrusion detection uses completely, and what the present apparatus can be convenient is mounted on door or window
Any position at family, can be substituted for a kind of detection device the door sensor of door and window intrusion detection, glass breaking, infrared emission or
Person's pyroelectric infrared detector, in addition to overcoming the problem of the sensor is for the rate of false alarm height of door and window intrusion detection and failure
Except, also expand detectivity.Since the intrusion detector self structure is simple, when networking uses in intruder detection system
Device type is single, so that the cost of intrusion detector and intruder detection system, complexity be greatly reduced, greatly improves invasion and visits
Ease for use, ease for maintenance and the reliability of examining system.It is in a manner of a kind of completely new intrusion detection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the intelligent-induction device of detection door and window invasion of the present invention；
Fig. 2 is a kind of electrical connection graph of the intelligent-induction device of detection door and window invasion of the present invention；
In figure: 1, acceleration transducer 2, angular-rate sensor unit 3, central processing unit；4 radiofrequency signal processor units
5,6 state indication unit of battery power supply unit；
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained in detail.
Please refer to Fig. 1 to Fig. 2, a kind of intelligent-induction device of detection door and window invasion of present embodiment,
A kind of intelligent-induction device and method invaded for detecting door and window, power supply unit 5, acceleration including button cell composition
Spend sensor detection unit 1, angular-rate sensor probe unit 2, for the central processor unit 3 of calculation process, for leading to
Interrogate the radio-frequency communication processor unit 4 of processing, the state indication unit 6 of indicating equipment state；Acceleration transducer probe unit 1
It is electrically connected with angular-rate sensor probe unit 2 with central processor unit 3, acceleration transducer unit 1 and angular speed sensing
Device unit 2 also can integrate together, and central processor unit 3 is electrically connected with the communication unit 4 comprising radio-frequency communication processor；
Together with central processor unit 3 also can integrate with radio-frequency communication processor 4.Acceleration transducer is for acquiring acceleration letter
Number, for angular-rate sensor for acquiring angular velocity signal, acceleration signal and angular velocity signal complete number in unit
Word and low-pass filtering treatment, central processor unit 3 is by reading acceleration transducer probe unit 1 and angular-rate sensor
The digital signal of probe unit 2 carries out Kalman filtering and detective operators operation to signal, calculates the characteristic value of signal, in
Central processor unit 3 is classified by first passing through the classifier of learning training in advance, so that the type of invasion is identified, such as position
It moves, vibrate and rotates.Central processor unit 3 can calculate velocity of displacement, rotation speed, vibration by further operation
Fatigue resistance and frequency.Central processor unit 3 based on the analysis results, once being confirmed as invading, then passes through radio-frequency communication unit 4,
The equipment for uploading to upper level.
It is above-mentioned a kind of for detecting the intelligent-induction device and method of door and window invasion, it is characterised in that be visited including acceleration transducer
The button cell power supply for being not limited to the types such as CR2032 can be used in the probe unit 2 for surveying unit 1 and angular speed sensing.For reality
Existing button cell ensures that device has more than 6 months or more cruising abilities, when which is in acquisition mode, angular-rate sensor
Unit 2, central processor unit 3 and radio-frequency communication processor unit 4 are in low-power consumption standby state.Acceleration transducer list
Low power consumpting state of the member 1 in low speed output.It, will be in wake-up once acceleration change value is greater than threshold value by preset threshold value
Central processor unit 3, central processor unit 3 will open angular-rate sensor probe unit 2, while visit acceleration transducer
It surveys unit 1 and is in normal operating conditions, it is ensured that collected data are high-precision output datas.Continuous acquisition angular velocity data and
Acceleration information is handled and is analyzed to collected data, to tell the type of invasion: displacement, vibration, rotation.
Central processor unit 3 to collected data carry out operation, will be calculating as a result, according in advance train classification
Device determines whether the invasion there are corresponding types, if there is invasion, starts radio-frequency communication processor, will invade information reporting
To upper level.
Central processor unit 3 can carry out further operation, to obtain velocity of displacement, oscillation intensity and frequency, rotation
Rotary speed and angle, to carry out finer resolution to intrusion behavior.
Central processor unit 3 is during data continuous acquisition, if it find that intrusion behavior is not present, it will by angular speed
Sensor detection unit 2, central processor unit 3 and radio-frequency communication processor unit 4 are placed in low-power consumption standby state.
The intelligent-induction device of the door and window invasion of multiple same types, forms detection network, can further improve report
Alert accuracy rate, reduces rate of false alarm.Upper level equipment by the analysis of the intelligent-induction device reported data invaded multiple door and windows,
It avoids because of vibration triggering alarm caused by the factors such as periphery construction, heavy equipment pass by.
The communication unit that the parameters of the intelligent-induction device of door and window invasion can be realized by rf processor unit 4, by
The management equipment of upper level is configured, so that user can be adjusted according to usage scenario.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to be said using the present invention
Equivalent structure or equivalent flow shift made by bright book and accompanying drawing content, or directly brief introduction is used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (8)
1. a kind of intelligent-induction device and method invaded for detecting door and window, the power supply unit formed including button cell add
Velocity sensor probe unit, angular-rate sensor probe unit, for the central processor unit of calculation process, for communicating
The state indication unit of the radio-frequency communication processor unit of processing, indicating equipment state；Acceleration transducer probe unit and angle
Velocity sensor probe unit is electrically connected with central processing unit, and acceleration transducer and angular-rate sensor also can integrate one
It rises, central processing unit is electrically connected with the communication unit comprising radio-frequency communication processor；Central processing unit and radio-frequency communication processor
Also it can integrate together.Acceleration transducer and angular-rate sensor are used to acquire acceleration signal and angular velocity signal, in
Central processor carries out Kalman filtering and inspection to signal by the digital signal of reading acceleration transducer and angular-rate sensor
Operator operation is surveyed, the characteristic value of signal is calculated, to identify the type of invasion, such as displacement, vibration and rotation, by into one
The operation of step can calculate velocity of displacement, rotation speed, oscillation intensity and frequency.Central processing unit is instructed according to through overfitting
Experienced classifier determines invasion type, once detect invasion, will be by radio-frequency communication unit, the equipment for uploading to upper level.
The equipment of upper level can also be with the parameter of dynamic configuration intrusion detection intelligent-induction device.
2. according to claim 1 a kind of for detecting the intelligent-induction device and method of door and window invasion, it is characterised in that
Including the probe unit that acceleration transducer and angular speed sense, the button cell confession for being not limited to the types such as CR2032 can be used
Electricity.
3. a kind of intelligent-induction device and method of detection door and window invasion according to claims 1 and 2, which is characterized in that
In order to realize that button cell is powered, when device is in acquisition mode, angular-rate sensor unit, radio-frequency communication processor and center
Processor is in low-power consumption standby state.Acceleration transducer unit is in the low power consumpting state of low speed output.By preset
Threshold value will wake up central processing unit once acceleration change value is greater than threshold value, and central processing unit opens angular-rate sensor, together
When so that acceleration transducer is in normal operating conditions.Continuous acquisition angular velocity data and acceleration information, to collected number
According to being handled, to tell the type of invasion: displacement, vibration, rotation.
4. according to claim 1,2,3, central processing unit will be calculating as a result, according to classifier trained in advance, judgement is
No there are the invasions of corresponding types, and if there is invasion, starting radio-frequency communication processor will invade information reporting to upper level.
5. according to claim 1,2,3, central processing unit can carry out further operation, to obtain velocity of displacement, vibration
Fatigue resistance and frequency, rotation speed and angle, to carry out finer resolution to invasion.
6. according to claim 1,2,3, central processing unit once detects that system does not have intrusion behavior, enter detection device
Low-power consumption standby state.Specific implementation is the low power consumpting state that acceleration transducer unit is placed in low speed output, angle speed
Degree sensor unit, radio-frequency communication processor are placed in low power consumpting state, and central processing unit enters dormant low power consumpting state.
7. according to claim 1,2,3,4,5,6, the intelligent-induction device of the door and window invasion of multiple same types forms detection network
Network can further improve alarm accuracy rate, reduce rate of false alarm.The equipment of upper level can be by invading multiple door and windows
The comprehensive analysis of intelligent-induction device reported data is rejected because of vibration caused by the factors such as periphery construction, heavy equipment pass by
Triggering alarm.To further decrease the rate of false alarm of system.
8. according to claim 1,2,3,4,5,6, the parameters of the intelligent-induction device of door and window invasion can be by radio frequency at
The communication unit that device is realized is managed, is configured by the management equipment of upper level, so that user can be carried out according to usage scenario
Adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800252.0A CN109003407A (en) | 2018-07-16 | 2018-07-16 | A kind of intelligent-induction device and method invaded for detecting door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800252.0A CN109003407A (en) | 2018-07-16 | 2018-07-16 | A kind of intelligent-induction device and method invaded for detecting door and window |
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| CN109003407A true CN109003407A (en) | 2018-12-14 |
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| CN201810800252.0A Pending CN109003407A (en) | 2018-07-16 | 2018-07-16 | A kind of intelligent-induction device and method invaded for detecting door and window |
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| CN103093563A (en) * | 2013-01-04 | 2013-05-08 | 中国电子科技集团公司第二十八研究所 | Perimeter defense system based on wireless sensor network |
| WO2013177443A1 (en) * | 2012-05-23 | 2013-11-28 | Ingersoll-Rand Company | Door lock sensor and alarm |
| WO2015009350A1 (en) * | 2013-07-16 | 2015-01-22 | Leeo, Inc. | Electronic device with environmental monitoring |
| CN204315009U (en) * | 2014-12-23 | 2015-05-06 | 山东康威通信技术股份有限公司 | A kind of prison separation net intrusion detection device based on nine axis movement sensors |
| CN106204989A (en) * | 2016-07-20 | 2016-12-07 | 陕西哥莱信息科技有限公司 | A kind of smart window intruding detection system and method |
| CN107180521A (en) * | 2017-04-19 | 2017-09-19 | 天津大学 | Optical fiber perimeter security protection intrusion event recognition methods and device based on comprehensive characteristics |
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2018
- 2018-07-16 CN CN201810800252.0A patent/CN109003407A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177443A1 (en) * | 2012-05-23 | 2013-11-28 | Ingersoll-Rand Company | Door lock sensor and alarm |
| CN103093563A (en) * | 2013-01-04 | 2013-05-08 | 中国电子科技集团公司第二十八研究所 | Perimeter defense system based on wireless sensor network |
| WO2015009350A1 (en) * | 2013-07-16 | 2015-01-22 | Leeo, Inc. | Electronic device with environmental monitoring |
| CN204315009U (en) * | 2014-12-23 | 2015-05-06 | 山东康威通信技术股份有限公司 | A kind of prison separation net intrusion detection device based on nine axis movement sensors |
| CN106204989A (en) * | 2016-07-20 | 2016-12-07 | 陕西哥莱信息科技有限公司 | A kind of smart window intruding detection system and method |
| CN107180521A (en) * | 2017-04-19 | 2017-09-19 | 天津大学 | Optical fiber perimeter security protection intrusion event recognition methods and device based on comprehensive characteristics |
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Application publication date: 20181214 |