CN103903378A - Infrared alarm control device and control method thereof - Google Patents
Infrared alarm control device and control method thereof Download PDFInfo
- Publication number
- CN103903378A CN103903378A CN201410148801.2A CN201410148801A CN103903378A CN 103903378 A CN103903378 A CN 103903378A CN 201410148801 A CN201410148801 A CN 201410148801A CN 103903378 A CN103903378 A CN 103903378A
- Authority
- CN
- China
- Prior art keywords
- voltage signal
- infrared
- alarm
- signal
- inductor
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000008676 import Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention relates to an infrared alarm control device and a control method of the infrared alarm control device, and the infrared alarm control device and the control method are used for automatically sensing the direction of a human body coming in and getting out and controlling whether an alarm should be given. The infrared alarm control device comprises sensors, a comparator and an alarm. The sensors are used for sensing the human body coming in and getting out so as to generate an increasing voltage signal or a decreasing voltage signal, and sending the voltage signal to the comparator. The comparator is used for comparing the voltage signal sent by the sensors, wherein the comparator generates an alarm signal and sends the alarm signal to the alarm if the voltage signal is an increasing voltage signal, and the comparator does not generate the alarm signal if the voltage signal is a decreasing voltage signal. The alarm is used for receiving the alarm signal and giving the alarm. According to the infrared alarm control device and the control method of the infrared alarm control device, sensing of a controlled area close to an entrance/exit and a controlled area far away from the entrance/exit is conducted through the sensors, whether the human body goes outside from the inside or the human body goes inside from the outside is judged through changes in the magnitude of the generated voltage signal, direction identification is realized, the situation that the alarm is given when the human body goes outside from the inside is effectively prevented, false alarms are prevented, and the infrared alarm control device is more convenient for people to use in daily life.
Description
Technical field
The present invention relates to infrared acquisition field, relate in particular to a kind of infrared alarm control device and control method thereof that can prevent wrong report.
Background technology
At present, the warning system on market is of all kinds, and existing warning system can only realize unidirectional discriminating, in practical application, particularly report to the police this on the one hand in household, warning system in life due to frequent wrong report, cause user's dislike, in the course of time, household is reported to the police and has just been destroyed by famine.For example: an infrared alarm detector is installed on the window of house, and outside is balcony, under the state of deploying troops on garrison duty, people is gone on foot to balcony by indoor, through window time, is certain to trigger alarm signal.But this behavior should not be reported to the police in fact, because be that user walks out from the inside, room of oneself, not people's invasion of outside.So often cause wrong report, cause the inconvenience of life.
Therefore, need a kind of infrared alarm control device and control method thereof that can prevent wrong report badly.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, a kind of infrared alarm control device and using method thereof that can prevent wrong report is provided.
The technical scheme that realizes the object of the invention is: a kind of infrared alarm control device, whether report to the police for automatically responding to the control of human body turnover direction, and comprising:
Inductor, its output terminal is connected with the input end of comparer, generates the voltage signal increasing or reduce and sends to comparer for the turnover of responding to human body;
Comparer, its output terminal is connected with the input end of alarm, for the voltage signal that relatively inductor sends, if voltage signal is the voltage signal increasing, generate alerting signal and send to alarm, if voltage signal is the voltage signal reducing, not generating alerting signal;
Alarm, reports to the police for receiving alerting signal.
Further, described inductor comprises:
The first infrared inductor, is arranged near a side of importing and exporting, for surveying near the controlled area of importing and exporting and will generating the first voltage signal after the infrared ray focusing of the human body radiation sensing;
The second infrared inductor, arranges in pairs with described the first infrared inductor, is arranged at away from a side of importing and exporting, and focuses on the rear second voltage signal that generates for surveying away from the controlled area of importing and exporting and by the infrared ray of the human body radiation sensing;
Described the first voltage signal is less than described second voltage signal, and the described controlled area near importing and exporting is adjacent with the described controlled area away from import and export and there is no an interval.
Further, described inductor comprises:
Fresnel Lenses assembly, if sense the infrared ray of human body radiation, focuses on;
Infrared sensor, is arranged in the focus of described Fresnel Lenses assembly, if sense the infrared ray that described Fresnel Lenses assembly focuses on, trigger pip is sent to signal processing circuit;
Signal processing circuit, if receive the trigger pip that infrared sensor sends, formation voltage signal send to comparer.
Further, also comprise chronotron, if the voltage signal that described comparer receives is the voltage signal reducing, stop the first infrared inductor and/or the second infrared inductor work and by delay triggering signal give described chronotron, the timing of described chronotron trigger, in the time that timing arrives the time of setting, described the first infrared inductor and/or the second infrared inductor startup work.
Further, be also provided with counter, described counter initial value is zero, if the voltage signal that described comparer receives is the voltage signal reducing, counter values adds 1, otherwise described counter values subtracts 1; If counter values is not more than at 1 o'clock, and the voltage signal that comparer receives is the voltage signal increasing, and generates alerting signal and sends to alarm, if counter values is greater than at 1 o'clock, the voltage signal that comparer receives is the voltage signal that increases or reduce, and does not all generate alerting signal.
Further, described the first infrared inductor and/or the second infrared inductor comprise at least two sensing elements, there are several sense element senses to human body by detection, determine the number of the human body of turnover simultaneously, and control described counter values increase or reduce corresponding numerical value.
Further, a kind of infrared alarm control method, comprises the following steps:
Further, if the voltage signal that in described step 2, described comparer receives is the voltage signal reducing, stop inductor work and by delay triggering signal to described chronotron, the timing of described chronotron trigger, in the time that timing arrives the time of setting, described inductor startup work.
Further, described step 1 Counter is counted simultaneously, if counter values is not more than at 1 o'clock in described step 2, and the voltage signal that comparer receives is the voltage signal increasing, generate alerting signal and send to alarm, if counter values is greater than at 1 o'clock, the voltage signal that comparer receives is the voltage signal that increases or reduce, and does not all generate alerting signal.
The present invention has positive effect: the present invention utilize inductor respectively near and away from import and export controlled area respond to, judge that by the size variation of voltage signal generating human body is from indoor to outdoor or from outdoor to indoor, realize the identification of direction, effectively prevent the indoor situation that outdoor generation is reported to the police that enters, realize false alarm prevention, be more convenient for people's use in daily life.
Brief description of the drawings
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below, wherein:
Fig. 1 is the structural representation of first embodiment of the invention;
Fig. 2 is the structured flowchart of first embodiment of the invention;
Fig. 3 is the structured flowchart of second embodiment of the invention.
Wherein: 1, import and export 2, near the controlled area of importing and exporting, 3, the first infrared inductor, 4, the second infrared inductor, 5, away from the controlled area of importing and exporting.
Embodiment
Whether as shown in Figure 1 to Figure 2, as the first preferred embodiment, the present embodiment provides a kind of infrared alarm control device, report to the police for automatically responding to the control of human body turnover direction, comprising:
Inductor, be arranged on indoorly, comprise that the first infrared inductor 3 and the second infrared sensor 4, the first infrared inductors 3 are arranged near importing and exporting a side of 1, focus on rear first voltage signal that generates for surveying near the controlled area 2 of importing and exporting and by the infrared ray that senses human body radiation
The second infrared inductor 4, arranges in pairs with the first infrared inductor 3, and is arranged at away from a side of importing and exporting, and focuses on the rear second voltage signal that generates for surveying away from the controlled area 5 of importing and exporting and by the infrared ray that senses human body radiation,
The first voltage signal is less than second voltage signal, generates and increases or the voltage signal that reduces send to comparer for responding to the turnover of human body, adjacent and there is no an interval near the controlled area 2 of importing and exporting and controlled area 5 away from importing and exporting;
Comparer (not shown), its output terminal is connected with the input end of alarm, the voltage signal sending for relatively receiving inductor, if voltage signal is the voltage signal increasing, generate alerting signal and send to alarm, if voltage signal is the voltage signal reducing, do not generate alerting signal;
Alarm (not shown), reports to the police for receiving alerting signal.
The inductor that the present embodiment provides comprises:
Fresnel Lenses assembly, if sense the infrared ray of human body radiation, focuses on;
Infrared sensor, is arranged in the focus of Fresnel Lenses assembly, if sense the infrared ray that Fresnel Lenses assembly focuses on, trigger pip is sent to signal processing circuit;
Signal processing circuit, if receive the trigger pip that infrared sensor sends, formation voltage signal send to comparer.
The present embodiment also provides a kind of infrared alarm control method, comprises the following steps:
The present embodiment utilize the first infrared inductor 3 and the second infrared inductor 4 respectively near and away from import and export controlled area respond to, the voltage signal generating due to the first infrared inductor 3 and the second infrared inductor 4 varies in size, the voltage signal that the first infrared inductor 3 and the second infrared inductor 4 produce while successively sensing human body increases or reduces, thereby judge that human body is from indoor to outdoor or from outdoor to indoor, realize the identification of direction, effectively prevent the indoor situation that outdoor generation is reported to the police that enters, realize false alarm prevention, be more convenient for people's use in daily life.
As shown in Figure 3, as the second preferred embodiment, all the other are identical with the first embodiment, difference is, the present embodiment also comprises chronotron, if the voltage signal that comparer receives is the voltage signal reducing, stop that the first infrared inductor 3 and the second infrared inductor 4 are worked and by delay triggering signal to chronotron, the timing of chronotron trigger, in the time that timing arrives the time of setting, the first infrared inductor 3 and the second infrared inductor 4 startup work.
The present embodiment also provides a kind of infrared alarm control method, comprises the following steps:
The present embodiment increases chronotron, when moving towards outdoor alarm device and do not give the alarm from indoor, and chronotron quits work driving the first infrared inductor 3 and the second infrared inductor 4, the timing of chronotron trigger, in the time that timing arrives the time of setting, the first infrared inductor 3 and the second infrared inductor 4 startup work, can prevent in certain hour that people is from outdoor situation of getting back to indoor generation warning, the concrete time can be set as required, and convenient daily life is more humane.
As the 3rd preferred embodiment, all the other are identical with embodiment 1,2, difference is, the inductor that the present embodiment provides is arranged on the import and export of balcony and is positioned at indoor, the present embodiment is also provided with counter, and counter initial value is zero, if the voltage signal that comparer receives is the voltage signal reducing, counter values adds 1, otherwise counter values subtracts 1; If counter values is not more than at 1 o'clock, and the voltage signal that comparer receives is the voltage signal increasing, and generates alerting signal and sends to alarm, if counter values is greater than at 1 o'clock, the voltage signal that comparer receives is the voltage signal that increases or reduce, and does not all generate alerting signal.
The first infrared inductor 3 and the second infrared inductor 4 that the present embodiment provides also comprise respectively two sensing elements, there are several sense element senses to human body by detection, determine the number of the human body of turnover simultaneously, and control counter numerical value increases or reduces corresponding numerical value.
The present embodiment also provides a kind of infrared alarm control method, comprises the following steps:
The present embodiment increases sensing element and detects whether someone enters into balcony, and counts to the people of turnover balcony in conjunction with counter, realizes when nobody removes balcony and reporting to the police, someone does not report to the police in the time of balcony, effectively avoid false alarm action, more intelligent, meet people and live required.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. whether an infrared alarm control device, report to the police for automatically responding to the control of human body turnover direction, it is characterized in that, comprising:
Inductor, its output terminal is connected with the input end of comparer, generates the voltage signal increasing or reduce and sends to comparer for the turnover of responding to human body;
Comparer, its output terminal is connected with the input end of alarm, the voltage signal sending for relatively receiving inductor, if voltage signal is the information of voltage increasing, generate alerting signal and send to alarm, if voltage signal is the voltage signal reducing, not generating alerting signal;
Alarm, reports to the police for receiving alerting signal.
2. infrared alarm control device according to claim 1, is characterized in that, described inductor comprises:
The first infrared inductor, is arranged near a side of importing and exporting, for surveying near the controlled area of importing and exporting and will generating the first voltage signal after the infrared ray focusing of the human body radiation sensing;
The second infrared inductor, arranges in pairs with described the first infrared inductor, and is arranged at away from a side of importing and exporting, and focuses on the rear second voltage signal that generates for surveying away from the controlled area of importing and exporting and by the infrared ray of the human body radiation sensing;
Described the first voltage signal is less than described second voltage signal, and the described controlled area near importing and exporting is adjacent with the described controlled area away from import and export and there is no an interval.
3. infrared alarm control device according to claim 1 and 2, is characterized in that, described inductor comprises:
Fresnel Lenses assembly, if sense the infrared ray of human body radiation, focuses on;
Infrared sensor, is arranged in the focus of described Fresnel Lenses assembly, if sense the infrared ray that described Fresnel Lenses assembly focuses on, trigger pip is sent to signal processing circuit;
Signal processing circuit, if receive the trigger pip that infrared sensor sends, formation voltage signal send to comparer.
4. infrared alarm control device according to claim 3, it is characterized in that, also be provided with chronotron, if the voltage signal that described comparer receives is the voltage signal reducing, stop the first infrared inductor and/or the second infrared inductor work and by delay triggering signal give described chronotron, the timing of described chronotron trigger, in the time that timing arrives the time of setting, the first infrared inductor and/or the second infrared inductor startup work.
5. infrared alarm control device according to claim 3, is characterized in that, is also provided with counter, described counter initial value is zero, if the voltage signal that described comparer receives is the voltage signal reducing, counter values adds 1, otherwise described counter values subtracts 1; If counter values is not more than at 1 o'clock, and the voltage signal that comparer receives is the voltage signal increasing, and generates alerting signal and sends to alarm, if counter values is greater than at 1 o'clock, the voltage signal that comparer receives is the voltage signal that increases or reduce, and does not all generate alerting signal.
6. infrared alarm control device according to claim 5, it is characterized in that, described the first infrared inductor and/or the second infrared inductor comprise at least two sensing elements, there are several sense element senses to human body by detection, determine the number of the human body of turnover simultaneously, and control described counter values increase or reduce corresponding numerical value.
7. according to the arbitrary described infrared alarm control method of claim 1-6, it is characterized in that, comprise the following steps:
Step 1, inductor starts induction work, detects and imports and exports whether there is human body in movable and/or stop, if having, generates the voltage signal increasing or reduce and sends to comparer, if do not have, repeats induction work;
Step 2, the comparer voltage signal that relatively inductor sends, if voltage signal is the voltage signal increasing, generates alerting signal and sends to alarm, if voltage signal is the voltage signal reducing, does not generate alerting signal;
Step 3, alarm receives alerting signal and reports to the police.
8. infrared alarm control method according to claim 7, it is characterized in that, if the voltage signal that in described step 2, described comparer receives is the voltage signal reducing, stop inductor work and by delay triggering signal give described chronotron, the timing of described chronotron trigger, in the time that timing arrives the time of setting, described inductor startup work.
9. infrared alarm control method according to claim 7, it is characterized in that, described step 1 Counter is counted simultaneously, if counter values is not more than at 1 o'clock in described step 2, and the voltage signal that comparer receives is the voltage signal increasing, and generates alerting signal and sends to alarm, if counter values is greater than at 1 o'clock, the voltage signal that comparer receives is the voltage signal that increases or reduce, and does not all generate alerting signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148801.2A CN103903378A (en) | 2014-04-15 | 2014-04-15 | Infrared alarm control device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148801.2A CN103903378A (en) | 2014-04-15 | 2014-04-15 | Infrared alarm control device and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103903378A true CN103903378A (en) | 2014-07-02 |
Family
ID=50994678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410148801.2A Pending CN103903378A (en) | 2014-04-15 | 2014-04-15 | Infrared alarm control device and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103903378A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437317A (en) * | 2016-05-27 | 2017-12-05 | 孙建华 | A kind of biological response safe sticker and its application method |
| CN107464407A (en) * | 2017-08-08 | 2017-12-12 | 王世朝 | A kind of alarm method and system |
| CN108269329A (en) * | 2016-12-30 | 2018-07-10 | 台湾新光保全股份有限公司 | People flow control security system |
| CN112419636A (en) * | 2020-09-28 | 2021-02-26 | 辉瑞(山东)环境科技有限公司 | Automatic induction recognition alarm device for dangerous area |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291020A (en) * | 1992-01-07 | 1994-03-01 | Intelectron Products Company | Method and apparatus for detecting direction and speed using PIR sensor |
| CN2783445Y (en) * | 2004-12-31 | 2006-05-24 | 邱亮南 | Infrared ray theft-proof network with direction identifying function |
| WO2006100672A2 (en) * | 2005-03-21 | 2006-09-28 | Visonic Ltd. | Passive infra-red detectors |
| CN101004847A (en) * | 2007-01-10 | 2007-07-25 | 福建居安通智能技术有限公司 | Control device and control method for automatic setting up or resetting bugging unit with human body inducting probe |
| CN101866521A (en) * | 2010-07-02 | 2010-10-20 | 叶斌 | All-weather defence home security alarm system based on behavioural analysis |
| CN201886582U (en) * | 2010-12-28 | 2011-06-29 | 邓韶昌 | Intrusion alarm system |
| CN102346950A (en) * | 2011-09-21 | 2012-02-08 | 成都理想科技开发有限公司 | Human body invasion detector capable of intelligent analysis and detection method thereof |
-
2014
- 2014-04-15 CN CN201410148801.2A patent/CN103903378A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291020A (en) * | 1992-01-07 | 1994-03-01 | Intelectron Products Company | Method and apparatus for detecting direction and speed using PIR sensor |
| CN2783445Y (en) * | 2004-12-31 | 2006-05-24 | 邱亮南 | Infrared ray theft-proof network with direction identifying function |
| WO2006100672A2 (en) * | 2005-03-21 | 2006-09-28 | Visonic Ltd. | Passive infra-red detectors |
| CN101004847A (en) * | 2007-01-10 | 2007-07-25 | 福建居安通智能技术有限公司 | Control device and control method for automatic setting up or resetting bugging unit with human body inducting probe |
| CN101866521A (en) * | 2010-07-02 | 2010-10-20 | 叶斌 | All-weather defence home security alarm system based on behavioural analysis |
| CN201886582U (en) * | 2010-12-28 | 2011-06-29 | 邓韶昌 | Intrusion alarm system |
| CN102346950A (en) * | 2011-09-21 | 2012-02-08 | 成都理想科技开发有限公司 | Human body invasion detector capable of intelligent analysis and detection method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437317A (en) * | 2016-05-27 | 2017-12-05 | 孙建华 | A kind of biological response safe sticker and its application method |
| CN107437317B (en) * | 2016-05-27 | 2022-11-25 | 成都华立安安防科技有限公司 | Biological induction safety paste and using method thereof |
| CN108269329A (en) * | 2016-12-30 | 2018-07-10 | 台湾新光保全股份有限公司 | People flow control security system |
| CN107464407A (en) * | 2017-08-08 | 2017-12-12 | 王世朝 | A kind of alarm method and system |
| CN112419636A (en) * | 2020-09-28 | 2021-02-26 | 辉瑞(山东)环境科技有限公司 | Automatic induction recognition alarm device for dangerous area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5084696A (en) | Signal detection system with dynamically adjustable detection threshold | |
| US10902268B2 (en) | Detection of the presence of static objects | |
| CN103903378A (en) | Infrared alarm control device and control method thereof | |
| CN105389880B (en) | The control method of multifunctional intellectual access control system | |
| US20140292209A1 (en) | Intelligent lighting control apparatus and method | |
| CN105230054B (en) | A room occupancy state sensing method and room occupancy state sensing device | |
| CN204759658U (en) | Supervisory circuits based on microwave sensor | |
| US8410923B2 (en) | Single MCU-based motion detection, local alarm and supervisory arrangement for alarm system | |
| CN116699714A (en) | Detection device, method and system | |
| CN104036609A (en) | Domestic burglar alarm | |
| CN204480457U (en) | A kind of Internet of Things warning system | |
| CN205563917U (en) | Photoelectric type flame detecting device | |
| CN103680024A (en) | Simple infrared alarm | |
| JPS5834555Y2 (en) | Storage type fire detector | |
| CN104346891A (en) | Human body infrared induced anti-theft alarm | |
| CN208013686U (en) | A kind of intelligent switch and security protection intelligent switch system | |
| CN110636679B (en) | Human body induction method, human body induction device and lighting system | |
| CN204360499U (en) | Infrared detection alarming circuit | |
| CN104680698A (en) | Infrared sensing circuit | |
| CN112071004B (en) | A kind of infrared human body detection method and infrared human body detector | |
| CN116540320A (en) | Detection device, method and system | |
| CN209376444U (en) | Mouse detection and monitoring system | |
| CN207337612U (en) | Network Video Surveillance intelligent alarm device | |
| CN105809860B (en) | A kind of system for antitheft detection | |
| CN106846726B (en) | It is a kind of for obtaining the monitoring alarm method and system of indoor occupant situation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140702 |