CN105401827A - Safe box based on pyroelectric infrared sensing - Google Patents
Safe box based on pyroelectric infrared sensing Download PDFInfo
- Publication number
- CN105401827A CN105401827A CN201510959177.9A CN201510959177A CN105401827A CN 105401827 A CN105401827 A CN 105401827A CN 201510959177 A CN201510959177 A CN 201510959177A CN 105401827 A CN105401827 A CN 105401827A
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- Prior art keywords
- strongbox
- light intensity
- control module
- module
- relay
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a safe box based on pyroelectric infrared sensing. The safe box comprises a pyroelectric infrared sensor, a box door opening induction module, a control module, a light intensity sensor, an illumination module and a relay. The box door opening induction module induces opening and closing of a door of the safe box. The light intensity sensor is arranged in the safe box and used for sensing the light intensity in the safe box. The control module controls the relay to work according to the induction results of the pyroelectric infrared sensor, the box door opening induction module and the light intensity sensor, and then controls the illumination module to work. The safe box is simple in structure, convenient to use, and capable of saving energy, reducing emission and turning on or off a lamp in a self-adaption manner.
Description
Technical field
The present invention relates to intelligent coffer field, particularly relate to a kind of strongbox based on rpyroelectric infrared sensing.
Background technology
Strongbox is a kind of special container, is mainly divided into salamander and thief-resistant safe according to its function, antimagnetic strongbox, antimagnetic strongbox etc. of preventing fires.
Each safety cabinet has its national standard.Safety cabinet mostly on the market is first two.
The strongbox (cabinet) of 3C certification is safety cabinet by the actual height (not comprising castor height) of cabinet more than 450 millimeters, and what the actual height of cabinet (comprised 450 millimeters) below 450 millimeters is strongbox.
According to different password operating principles, thief-resistant safe can be divided into again machine insurance and electronic insurance two kinds, and the former feature is that price comparison is cheap, and Performance comparision is reliable.Early stage strongbox major part is all machine insurance cabinet case.Electronic safe is applied in strongbox by the electronic lock of the intelligent control method such as electronic cipher, IC-card, is characterized in easy to use, when particularly using in hotel, often need change password, therefore use electronic password safe, just more convenient.
In fact the insure proximate nutrition of cabinet of market is fuzzy.Strongbox can be divided into again salamander, thief-resistant safe, antimagnetic strongbox etc. from the angle of insurance.
In electronic anti-theft, peoplesniffer field, the application of passive pyroelectric Infrared Detectors widely, because it is cheap, technical performance is stablized and is subject to the welcome of users and professional person.
The operating principle of pyroelectric infrared sensor is:
Human body has constant body temperature, and generally at 37 degree, so can send the infrared rays of specific wavelength about 10UM, passive infrared sensor carries out work by detecting the infrared rays of about the 10UM of human-body emitting.The infrared rays of about the 10UM of human-body emitting is by gathering on infrared induction source after your the Filter enhancing of luxuriant and rich with fragrance mud.Infrared induction source adopts pyroelectricity element usually, and this element will lose charge balance when receiving human infrared radiation temperature and changing, and outwards discharges electric charge, just can produce alarm signal after subsequent conditioning circuit processes after testing.
The characteristic of pyroelectric infrared sensor is:
1. this sensor is to detect human body radiation for target.So pyroelectricity element must be very responsive to the infrared radiation that wavelength is about 10UM.
2., in order to only to the sensitive for infrared radiation of human body, show up in its radiation and be usually coated with special luxuriant and rich with fragrance mud that Filter, make the interference of environment be subject to obvious control action.
3. Passive Infrared Sensor, its sensor comprises the pyroelectricity unit of two mutual serial or parallel connections.And make two electric polarization directions are just in time contrary, ambient background radiation is released element to two heat and is almost had identical effect, makes it produce to release electrical effect to cancel out each other, so probe no signal exports.
4., once people enters in search coverage, human infrared radiation by part mirror focusing, and is received by pyroelectricity unit, but the heat that two panels pyroelectricity unit receives is different, and pyroelectricity is also different, can not offset, and then produces signal.
5. your Filter of luxuriant and rich with fragrance mud is different according to performance requirement, and have different focal lengths (distance of reaction), thus produce different monitoring visual fields, visual field is more, controls tighter.
In existing electronic safe, generally all adopt safe door to open and just start interior lighting, on the one hand, add and forgotten closedown safe door and people has left, waste power supply, in addition on the one hand, if it is well-lighted when not needing to turn on light to be in daytime, strongbox is still turned on light.
Summary of the invention
Technical problem to be solved by this invention is for defect involved in background technology, provides a kind of strongbox based on rpyroelectric infrared sensing.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
Based on the strongbox of rpyroelectric infrared sensing, comprise pyroelectric infrared sensor, chamber door opens induction module, control module, light intensity sensor, lighting module and relay;
Described control module opens induction module with pyroelectric infrared sensor, chamber door respectively, light intensity sensor is connected, and described lighting module is connected with control module by relay;
Whether described pyroelectric infrared sensor has people in the investigative range preset before responding to strongbox, and sends illumination preparatory signal when having detected people to control module;
Described chamber door opens induction module for responding to the opening and closing of safe door, and sends safe door start signal when sensing that safe door is opened to control module, sends safe door shutdown signal when sensing that safe door is closed to control module;
Described light intensity sensor is arranged in strongbox, for responding to the light intensity in strongbox, and is passed to described control module;
Described control module comprises contrast unit, command unit and relay control unit;
Described contrast unit is used for the light intensity in strongbox and the light intensity threshold value preset to compare, if the light intensity in strongbox is less than or equal to default light intensity threshold value, sends the signal of insufficient light to described command unit;
Described command unit sends lighting instruction to described relay control unit when receiving the signal of illumination preparatory signal, safe door start signal and insufficient light at the same time, and sends extinguishing instruction when receiving safe door shutdown signal to described relay control unit;
Described relay control unit is opened lighting module for the control relay when receiving lighting instruction and is thrown light on, and controls cut-off lighting module when receiving and extinguishing instruction.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, described lighting module comprises some illuminating lamps be evenly distributed on strongbox inwall.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, described illuminating lamp adopts LED.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, the processor of described control module adopts ARM series monolithic.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, the processor of described control module adopts SAA7750 single-chip microcomputer.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, the model of described pyroelectric infrared sensor is RE200B.
As the further prioritization scheme of the strongbox that the present invention is based on rpyroelectric infrared sensing, the model of described light intensity sensor is TSL256x.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. structure is simple, easy to use;
2. energy-saving and emission-reduction, self-adaptive switch lamp.
Detailed description of the invention
Below technical scheme of the present invention is described in further detail:
The invention discloses a kind of strongbox based on rpyroelectric infrared sensing, comprise pyroelectric infrared sensor, chamber door opens induction module, control module, light intensity sensor, lighting module and relay;
Described control module opens induction module with pyroelectric infrared sensor, chamber door respectively, light intensity sensor is connected, and described lighting module is connected with control module by relay;
Whether described pyroelectric infrared sensor has people in the investigative range preset before responding to strongbox, and sends illumination preparatory signal when having detected people to control module;
Described chamber door opens induction module for responding to the opening and closing of safe door, and sends safe door start signal when sensing that safe door is opened to control module, sends safe door shutdown signal when sensing that safe door is closed to control module;
Described light intensity sensor is arranged in strongbox, for responding to the light intensity in strongbox, and is passed to described control module;
Described control module comprises contrast unit, command unit and relay control unit;
Described contrast unit is used for the light intensity in strongbox and the light intensity threshold value preset to compare, if the light intensity in strongbox is less than or equal to default light intensity threshold value, sends the signal of insufficient light to described command unit;
Described command unit sends lighting instruction to described relay control unit when receiving the signal of illumination preparatory signal, safe door start signal and insufficient light at the same time, and sends extinguishing instruction when receiving safe door shutdown signal to described relay control unit;
Described relay control unit is opened lighting module for the control relay when receiving lighting instruction and is thrown light on, and controls cut-off lighting module when receiving and extinguishing instruction.
Described lighting module comprises some illuminating lamps be evenly distributed on strongbox inwall.
Described illuminating lamp adopts LED.
The processor of described control module adopts ARM series monolithic, preferential employing SAA7750 single-chip microcomputer.
The model of described pyroelectric infrared sensor is RE200B.
The model of described light intensity sensor is TSL256x.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. based on the strongbox of rpyroelectric infrared sensing, it is characterized in that, comprise pyroelectric infrared sensor, chamber door opens induction module, control module, light intensity sensor, lighting module and relay;
Described control module opens induction module with pyroelectric infrared sensor, chamber door respectively, light intensity sensor is connected, and described lighting module is connected with control module by relay;
Whether described pyroelectric infrared sensor has people in the investigative range preset before responding to strongbox, and sends illumination preparatory signal when having detected people to control module;
Described chamber door opens induction module for responding to the opening and closing of safe door, and sends safe door start signal when sensing that safe door is opened to control module, sends safe door shutdown signal when sensing that safe door is closed to control module;
Described light intensity sensor is arranged in strongbox, for responding to the light intensity in strongbox, and is passed to described control module;
Described control module comprises contrast unit, command unit and relay control unit;
Described contrast unit is used for the light intensity in strongbox and the light intensity threshold value preset to compare, if the light intensity in strongbox is less than or equal to default light intensity threshold value, sends the signal of insufficient light to described command unit;
Described command unit sends lighting instruction to described relay control unit when receiving the signal of illumination preparatory signal, safe door start signal and insufficient light at the same time, and sends extinguishing instruction when receiving safe door shutdown signal to described relay control unit;
Described relay control unit is opened lighting module for the control relay when receiving lighting instruction and is thrown light on, and controls cut-off lighting module when receiving and extinguishing instruction.
2. the strongbox based on rpyroelectric infrared sensing according to claim 1, is characterized in that, described lighting module comprises some illuminating lamps be evenly distributed on strongbox inwall.
3. the strongbox based on rpyroelectric infrared sensing according to claim 2, is characterized in that, described illuminating lamp adopts LED.
4. the strongbox based on rpyroelectric infrared sensing according to claim 1, is characterized in that, the processor of described control module adopts ARM series monolithic.
5. the strongbox based on rpyroelectric infrared sensing according to claim 4, is characterized in that, the processor of described control module adopts SAA7750 single-chip microcomputer.
6. the strongbox based on rpyroelectric infrared sensing according to claim 1, is characterized in that, the model of described pyroelectric infrared sensor is RE200B.
7. the strongbox based on rpyroelectric infrared sensing according to claim 1, is characterized in that, the model of described light intensity sensor is TSL256x.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959177.9A CN105401827A (en) | 2015-12-21 | 2015-12-21 | Safe box based on pyroelectric infrared sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959177.9A CN105401827A (en) | 2015-12-21 | 2015-12-21 | Safe box based on pyroelectric infrared sensing |
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| Publication Number | Publication Date |
|---|---|
| CN105401827A true CN105401827A (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959177.9A Pending CN105401827A (en) | 2015-12-21 | 2015-12-21 | Safe box based on pyroelectric infrared sensing |
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| CN (1) | CN105401827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455229A (en) * | 2016-11-17 | 2017-02-22 | 江苏智石科技有限公司 | Self-adaptation control method of keyhole lighting device based on human body induction |
| CN107820354A (en) * | 2017-11-30 | 2018-03-20 | 苏州切思特电子有限公司 | The control method of lockhole illuminator based on human body sensing |
| CN107979902A (en) * | 2017-11-30 | 2018-05-01 | 苏州切思特电子有限公司 | Lockhole lighting system based on human body sensing |
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| CN2213820Y (en) * | 1994-01-14 | 1995-11-29 | 张绍荣 | Multifunction protective device for safe |
| CN2256022Y (en) * | 1995-01-23 | 1997-06-11 | 诸克亮 | Intellectual alarming safeguard lock |
| TWI440767B (en) * | 2012-05-21 | 2014-06-11 | Univ Kun Shan | Anti-theft safety deposit box with light sensing function |
| CN203729787U (en) * | 2014-01-03 | 2014-07-23 | 杭州讯歌科技有限公司 | Safety box |
| EP2824643A1 (en) * | 2013-07-09 | 2015-01-14 | Wincor Nixdorf International GmbH | Device for storing and/or handling vouchers |
| CN104594756A (en) * | 2014-11-27 | 2015-05-06 | 苏州福丰科技有限公司 | Safe box based on human ear recognition |
| CN105019772A (en) * | 2015-08-24 | 2015-11-04 | 刘玉伟 | Safe case with wireless encrypted storage function and remote monitoring function |
-
2015
- 2015-12-21 CN CN201510959177.9A patent/CN105401827A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213820Y (en) * | 1994-01-14 | 1995-11-29 | 张绍荣 | Multifunction protective device for safe |
| CN2256022Y (en) * | 1995-01-23 | 1997-06-11 | 诸克亮 | Intellectual alarming safeguard lock |
| TWI440767B (en) * | 2012-05-21 | 2014-06-11 | Univ Kun Shan | Anti-theft safety deposit box with light sensing function |
| EP2824643A1 (en) * | 2013-07-09 | 2015-01-14 | Wincor Nixdorf International GmbH | Device for storing and/or handling vouchers |
| CN203729787U (en) * | 2014-01-03 | 2014-07-23 | 杭州讯歌科技有限公司 | Safety box |
| CN104594756A (en) * | 2014-11-27 | 2015-05-06 | 苏州福丰科技有限公司 | Safe box based on human ear recognition |
| CN105019772A (en) * | 2015-08-24 | 2015-11-04 | 刘玉伟 | Safe case with wireless encrypted storage function and remote monitoring function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455229A (en) * | 2016-11-17 | 2017-02-22 | 江苏智石科技有限公司 | Self-adaptation control method of keyhole lighting device based on human body induction |
| CN107820354A (en) * | 2017-11-30 | 2018-03-20 | 苏州切思特电子有限公司 | The control method of lockhole illuminator based on human body sensing |
| CN107979902A (en) * | 2017-11-30 | 2018-05-01 | 苏州切思特电子有限公司 | Lockhole lighting system based on human body sensing |
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Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |