CN101777236A - Intrusion alarm equipment and method, security alarm system and switching system - Google Patents
Intrusion alarm equipment and method, security alarm system and switching system Download PDFInfo
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- CN101777236A CN101777236A CN 201010111219 CN201010111219A CN101777236A CN 101777236 A CN101777236 A CN 101777236A CN 201010111219 CN201010111219 CN 201010111219 CN 201010111219 A CN201010111219 A CN 201010111219A CN 101777236 A CN101777236 A CN 101777236A
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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
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
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Abstract
The embodiment of the invention discloses intrusion alarm equipment, an intrusion alarm method, a security alarm system and a switching system, which are unsusceptible to magnetic field interference. The equipment comprises a transmitting and receiving unit used for transmitting and receiving electromagnetic waves or mechanical waves and arranged on a switching mechanism, a detecting unit connected with the transmitting and receiving unit and an alarming unit connected with the detecting unit, wherein the detecting unit instructs the alarming unit to alarm after detecting that the receiving or the transmission of the transmitting and receiving unit is abnormal. Therefore, the intrusion alarm equipment mainly comprises the transmitting and receiving unit used for transmitting and receiving the electromagnetic waves or the mechanical waves, the detecting unit and the alarming unit, wherein the detecting unit instructs the alarming unit to alarm after detecting that the receiving or the transmission of the transmitting and receiving unit is abnormal. Because the intrusion alarm equipment achieve the aim of alarming not by attracting or separating according to the magnetization condition of parts, so the intrusion alarm equipment is unsusceptible to the magnetic field interference.
Description
Technical field
The present invention relates to technical field of security and protection, more particularly, relate to intrusion alarm equipment, method, safety alarm system and open-close system.
Background technology
Safety alarm system mainly is made up of front-end equipment/unit and alert treatment facility/unit, and large-scale wireless security alarm system then mainly is made up of front end emission equipment/unit, alert treatment facility/unit and alarm monitoring center.When alert takes place, front-end equipment/unit report to the police (such as sending alerting signal) to alert treatment facility/unit, alert treatment facility/unit then carries out alert to the warning of front-end equipment/unit to be handled, for example dial automatically preset number or with alarm monitoring center communication or the like.
Above-mentioned front-end equipment/unit also can be described as warning detecting devices/unit, specifically can be intrusion alarm equipment/unit on the open-and-close mechanisms such as being installed on door, window, drawer, file cabinet, ceiling type thermosonde, gas leakage detector, smoke alarm etc.Wherein, intrusion alarm equipment/unit generally is made up of magnet and dry-reed tube switch circuit, its principle of work is: when magnet (when also open-and-close mechanism is in closure state) when the tongue tube, attract each other to applying after 2 sheet metals in the tongue tube are magnetized, be in not alarm condition this moment.And after magnet is away from tongue tube when doing motion away from fixed part (also be the movable part of open-and-close mechanism), 2 sheet metals in the tongue tube can disappear separated from one anotherly because of magnetic, and promptly report to the police this moment.False alarm very easily takes place or fails to report alert phenomenon because of the interference that magnet is subjected to magnetic field in this intrusion alarm equipment/unit: for example, in the magnetic field that runs into other near the time (magnetic field that produces as magnet or high-power electric appliance equipment/unit), the magnetic of magnet can temporarily strengthen or weaken and even eliminate in intrusion alarm equipment/unit, thereby cause 2 sheet metals in the tongue tube can't normal separation or attract each other, and and then cause and fail to report alert or false alarm to applying.
Summary of the invention
In view of this, embodiment of the invention purpose is to provide intrusion alarm equipment, method, safety alarm system and the open-close system that is not vulnerable to magnetic interference.
For achieving the above object, the invention provides following technical scheme:
A kind of intrusion alarm equipment, comprise transmitting-receiving electromagnetic wave or mechanical wave, be arranged at the Transmit-Receive Unit on the open-and-close mechanism, the detecting unit that is connected with described Transmit-Receive Unit, and the alarm unit that is connected with described detecting unit, described detecting unit is detecting that described Transmit-Receive Unit receives or transmitting-receiving takes place to indicate described alarm unit to report to the police when unusual.
A kind of safety alarm system comprises above-mentioned intrusion alarm equipment and the alert processing unit that is connected with described intrusion alarm equipment, and described alert processing unit carries out alert when described alarm unit is reported to the police handles.
A kind of open-close system, described open-close system is provided with open-and-close mechanism, and described open-close system also is equipped with above-mentioned intrusion alarm equipment.
A kind of intrusion alarm method comprises:
The virgin state of transmitting-receiving electromagnetic wave electromagnetic wave or mechanical wave is set;
Detect the transmission or the reiving/transmitting state of electromagnetic wave or mechanical wave;
Take place to report to the police when unusual at the reception of electromagnetic wave or mechanical wave or reiving/transmitting state.
From above-mentioned technical scheme as can be seen, intrusion alarm equipment/unit is mainly by the Transmit-Receive Unit of sending and receiving electromagnetic wave or mechanical wave, detecting unit and alarm unit are formed, and detecting unit is detecting that Transmit-Receive Unit receives or transmitting-receiving takes place when unusual, and the indication alarm unit is reported to the police.Do not cause adhesive or separate reaching the purpose of whether reporting to the police owing to whether intrusion alarm equipment/the unit in the embodiment of the invention utilizes parts to be magnetized, so it is not vulnerable to magnetic interference.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The intrusion alarm equipment structural representation that Fig. 1 provides for the embodiment of the invention;
Another structural representation of intrusion alarm equipment that Fig. 2 provides for the embodiment of the invention;
The another structural representation of intrusion alarm equipment that Fig. 3 provides for the embodiment of the invention;
The infrared ray receiving type photoelectric tube installation site synoptic diagram that Fig. 4 a provides for the embodiment of the invention;
Another synoptic diagram of infrared ray receiving type photoelectric tube installation site that Fig. 4 b provides for the embodiment of the invention;
Another synoptic diagram of infrared ray receiving type photoelectric tube installation site that Fig. 5 provides for the embodiment of the invention;
Transmitting element and receiving element installation site synoptic diagram that Fig. 6 a provides for the embodiment of the invention;
Transmitting element and another installation site synoptic diagram of receiving element that Fig. 6 b provides for the embodiment of the invention;
The intrusion alarm method flow diagram that Fig. 7 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Whether existing intrusion alarm equipment/unit generally is made up of magnet and dry-reed tube switch circuit, utilize sheet metal in the tongue tube to be magnetized and cause adhesive or separate reaching the purpose of whether reporting to the police.This intrusion alarm equipment/unit in the magnetic field that runs into other near the time (magnetic field that produces as magnet or large power, electrically unit/unit), the magnetic of its magnet can temporarily strengthen or weaken and even eliminate, thereby cause the sheet metal in the tongue tube can't normal separation or attract each other, false alarm takes place easily to applying.Especially, after the invador understands its realization principle, can at first utilize the magnetic metal detection instrument to determine the position of intrusion alarm equipment/unit, use the superpower magnet of magnetic force to place near this intrusion alarm equipment/unit then, like this when open-and-close mechanism is opened, although magnet away from tongue tube, the alternative magnet of above-mentioned super magnet still attracts each other the sheet metal in the tongue tube and keeps fit-state, so just can not trigger warning, cause the serious alert incident of failing to report.
In view of this, the embodiment of the invention discloses a kind of intrusion alarm equipment that is not vulnerable to magnetic interference.
Fig. 1 shows a kind of structure of above-mentioned intrusion alarm equipment 101, comprise transmitting-receiving electromagnetic wave or mechanical wave and be arranged at Transmit-Receive Unit 102 on the open-and-close mechanism (not shown in figure 1), the detecting unit 103 that is connected with Transmit-Receive Unit 102, and the alarm unit 104 that is connected with detecting unit 103, detecting unit 103 is detecting that Transmit-Receive Unit 102 receives or transmitting-receiving takes place when unusual, and indication alarm unit 104 is reported to the police.
Detecting unit 103 and/or alarm unit 104 can be arranged on the open-and-close mechanism, also can be arranged at other places, adopt wireless mode to carry out communication with Transmit-Receive Unit 102.For example, can with Transmit-Receive Unit 102, detecting unit 103 and alarm unit 104 design and installations on a circuit board, place in the shell of intrusion alarm equipment 101; Also intrusion alarm equipment 101 can be designed to comprise supporting wireless transmitting unit and radio receiving unit, wherein, wireless transmitting unit mainly is made up of Transmit-Receive Unit 102 and detecting unit 103, and its mode can be Transmit-Receive Unit 102 and detecting unit 103 is designed to be installed on the circuit board; Radio receiving unit mainly is made up of alarm unit 104, and detecting unit 103 adopts the wireless mode communication with alarm unit 104.In addition, prevent it by the purpose of malicious sabotage for protection Transmit-Receive Unit 102, Transmit-Receive Unit 102 can place open-and-close mechanism inside, need reserve emission port and receiving port in the open-and-close mechanism outside, to realize the transmitting-receiving of electromagnetic wave or mechanical wave.
As can be seen, intrusion alarm equipment is mainly by the Transmit-Receive Unit of sending and receiving electromagnetic wave or mechanical wave, and detecting unit and alarm unit are formed, and detecting unit is detecting that Transmit-Receive Unit receives or transmitting-receiving takes place when unusual, and the indication alarm unit is reported to the police.Do not cause adhesive or separate reaching the purpose of whether reporting to the police owing to whether the intrusion alarm equipment in the embodiment of the invention utilizes parts to be magnetized, so it is not vulnerable to magnetic interference.
Above-mentioned Transmit-Receive Unit can be continual to the sending and receiving of electromagnetic wave or mechanical wave, certainly, in order to save electric power, it can be designed to also that the schedule time is carried out sending and receiving at interval.In another embodiment of the present invention, can use control module that the time interval that above-mentioned Transmit-Receive Unit sends electromagnetic wave or mechanical wave is controlled, to reach purpose uninterrupted or interval schedule time sending and receiving electromagnetic wave or mechanical wave.In addition, also can be according to season, round the clock and the different time interval of different application scene setting.For example, control module control Transmit-Receive Unit is on unmanned daytime, and the transmission of carrying out electromagnetic wave or mechanical wave at the night that the people is arranged with the different time intervals.When specific implementation, can adopt waved switch to realize the function of control module, Transmit-Receive Unit is worked once (as 50m second, 300m second, 2 seconds etc.) at regular intervals, Transmit-Receive Unit then is in dormant state At All Other Times, significantly to reduce power consumption.
The movable part that open-and-close mechanism generally comprises fixed part and moves with respect to fixed part.In another embodiment of the present invention, Transmit-Receive Unit can be arranged on in fixed part and the movable part any one.
Referring to Fig. 2, above-mentioned Transmit-Receive Unit 102 can comprise transmitting element 201 and with these transmitting element 201 corresponding receiving elements 202.On the fixed part of open-and-close mechanism and any one in the movable part transmitting element 201 can be set, receiving element 202 then is set on another, perhaps, transmitting element 201 and receiving element 202 are set simultaneously on any one in fixed part and the movable part.In addition, transmitting element 201, receiving element 202 and above-mentioned control module can use simultaneously, in the specific implementation, can make flexible design as required by those skilled in the art.
When designing, fixed part that can open-and-close mechanism and a certain state that movable part is in are set to not alarm condition, and the state that is arranged on (or transmitting element and receiving element) sending and receiving electromagnetic wave of Transmit-Receive Unit under this state or mechanical wave is virgin state (promptly not alarm condition).For example, the residing state of fixed part and movable part was set to virgin state when open-and-close mechanism was closed, and is perhaps opposite.And the state that detects Transmit-Receive Unit (or transmitting element and receiving element) sending and receiving electromagnetic wave or mechanical wave when detecting unit compares with virgin state when changing, and thinks that it is in abnormality, and detecting unit promptly indicates alarm unit to report to the police.When specific implementation, alarm unit can adopt the mode of warning lamp flicker or buzzer warning to report to the police, but also warning lamp uses simultaneously with hummer, perhaps to report to the police to the mode of other equipment/unit transmission alerting signal.
Need to prove that above-mentioned electromagnetic wave can be divided into radiowave, microwave, infrared ray, visible light, ultraviolet ray etc. according to frequency, and above-mentioned mechanical wave can be sound wave (especially ultrasound wave).For light wave, also can be divided into normal optical and laser.Compare characteristics such as laser has that monochromaticity is good, brightness is high, high directivity and coherence are strong with normal optical.Laser is generally visible light, presents different colors according to wavelength is different, can certainly be invisible light.Transmit-Receive Unit or transmitting element can adopt light emitting diode (LED), laser two aurora (LD), infrared light emitting diode etc. to produce visible light or invisible light.
No matter be electromagnetic wave or mechanical wave, when running into barrier or shelter, all can reflect that therefore, the intrusion alarm equipment among the present invention can be realized according to the principle of reflection of electromagnetic wave or mechanical wave reporting to the police.For example, can sending and receiving be set to not alarm condition to the electromagnetic wave of reflected back or the state of mechanical wave by Transmit-Receive Unit, and Transmit-Receive Unit can't sending and receiving be set to abnormality to the electromagnetic wave of reflected back or the state of mechanical wave, vice versa.Certainly, also can be provided with according to the electromagnetic wave of reflected back or other index of mechanical wave, such as, the electromagnetic wave or the mechanical wave intensity that are designed to when reflected back are virgin state when meeting a certain condition, and be abnormality or the like when it does not meet this condition, give unnecessary details no longer one by one at this, as long as Transmit-Receive Unit reception or reiving/transmitting state are preset, guarantee that it is receiving or transmitting-receiving takes place when unusual, alarm unit can be reported to the police and be got final product.
It should be noted that for radiowave, microwave and sound wave (especially ultrasound wave), also Transmit-Receive Unit or (transmitting element and receiving element) can be sent out, received one time the time interval and report to the police as foundation.For example, when supposing that open-and-close mechanism is in not alarm condition (closing), Transmit-Receive Unit (or transmitting element and receiving element) is sent out, received once hyperacoustic time interval is 5ms, and in the process that open-and-close mechanism is opened, once hyperacoustic time interval is sent out, received to Transmit-Receive Unit (or transmitting element and receiving element) may be elongated or shorten, when this time interval exceeds preset range or fall in the preset range, can report to the police.
To be introduced intrusion alarm equipment with example more specifically below.
In the present embodiment, referring to Fig. 3, intrusion alarm equipment 300 is made up of infrared ray receiving type photoelectric tube 301, testing circuit 302 and alarm 303, and infrared ray receiving type photoelectric tube 301 is made up of power valve, receiving tube and interlock circuit etc. again.Power valve can be used for launching infrared ray, and receiving tube then is used for receiving infrared-ray, and whether testing circuit 302 can take place according to the infrared ray that receiving tube receives to export corresponding electric signal unusually, and whether this electric signal can be used for indicating alarm 303 to report to the police.
Above-said current signal can be switching signal, when open-and-close mechanism is in not alarm condition, testing circuit 302 is not to alarm 303 transmit button signals, and, open-and-close mechanism takes place when unusual when being in abnormality, receiving tube receiving infrared-ray, testing circuit 302 is to alarm 303 transmit button signals, and indication alarm 303 is reported to the police.
In another embodiment of the present invention, the part or all of function of the testing circuit 302 in the foregoing description can be realized by photoelectric sensor.Photoelectric sensor is to adopt the sensor of photovalve as detecting element, can be used for detecting the non electrical quantity that causes that directly light quantity changes, as light intensity, illuminance etc.The variation of the ultrared non electrical quantity that it at first receives infrared ray receiving type photoelectric tube 301 converts the variation of light signal to, further convert the variation of light signal to change in electric by photovalve then, can indicate alarm 303 whether to report to the police according to the variation of electric signal then.
Intrusion alarm equipment is used for door, window, drawer, file cabinet etc. more.By way of example, when open-and-close mechanism was specially, said fixing portion was specially doorframe, and above-mentioned movable part then is specially door-plate.When open-and-close mechanism was specially window, said fixing portion was specially window frame, and above-mentioned movable part then is specially window.Door also can be divided into substantially (to) in (is interior with indoor place side) open the door, (to) outward swinging door and contracting draws/sliding door etc.
To be that application scenarios is described intrusion alarm equipment below with the door.
In the present embodiment, intrusion alarm equipment mainly is made up of testing circuit, alarm and three groups of infrared ray receiving type photoelectric tubes.
For inward swinging door, can adopt dual mode to report to the police.A kind of mode is not set to virgin state for receiving infrared ray, is set to abnormality and receive infrared ray.Fig. 4 a shows the relation that stands in indoor being seen infrared ray receiving type photoelectric tube 401 and inward swinging door door, three groups of infrared ray receiving type photoelectric tubes 401 are on the optional position that yi word pattern is arranged on doorframe 402 inboards (also being the indoor), the infrared direction is parallel with the door-plate 403 of closing, when inward swinging door was in closed condition, infrared ray receiving type photoelectric tube 401 can't receive the infrared ray of reflected back because of have no occluder on transmit direction like this.When door-plate 403 was inwardly opened, infrared ray will be blocked by door-plate 403 and reflect, and testing circuit (not shown among Fig. 4) detects infrared ray receiving type photoelectric tube 401 and receives infrared ray, and indication alarm (not shown among Fig. 4) is reported to the police.Another kind of mode is set to virgin state for receiving infrared ray, is not set to abnormality and receive infrared ray.At this moment, referring to Fig. 4 b, can light barrier/reflecting piece 404 be set on door-plate 403, when making door be in closed condition, light barrier/reflecting piece is relative with three groups of infrared ray receiving type photoelectric tubes 401.When inward swinging door was in closed condition, the infrared ray of infrared ray receiving type photoelectric tube 401 emissions can be because of there being blocking of light barrier/reflecting piece 404 to be reflected on transmit direction like this.And when door is inwardly opened, after door-plate 403 turns over certain angle, with have no occluder, infrared ray receiving type photoelectric tube 401 also can't receive the infrared ray of reflected back on the infrared direction, and can trigger alarm and report to the police this moment.In addition, the quantity of light barrier/reflecting piece 404 can be corresponding with the quantity of infrared ray receiving type photoelectric tube 401, but light barrier/reflecting piece that also usable floor area is bigger is organized the infrared ray of infrared ray receiving type photoelectric tube 401 emission more and reflected 404 pairs;
For outward swinging door, can adopt to receive infrared ray and be set to virgin state, and not receive the mode that infrared ray is set to abnormality.Fig. 5 shows the relation that stands in indoor being seen infrared ray receiving type photoelectric tube 503 and outward swinging door.The thickness of the door-plate 501 of general outward swinging door is less than the thickness of doorframe 502.Like this, when door was in closed condition, from indoor, doorframe 502 can't be covered fully by door-plate 501 on thickness direction, but exposed a zone 504.Can on zone 504, infrared ray receiving type photoelectric tube 503 be set, make infrared ray receiving type photoelectric tube 503 facing to door-plate 501 emission infrared rays, infrared ray receiving type photoelectric tube 503 perhaps is set facing to zone 504 emission infrared rays on door-plate 501, like this, when door is in closed condition, infrared ray receiving type photoelectric tube 503 can receive by the infrared ray of door-plate 501 or regional 504 reflected backs, and when door is opened, after door-plate 501 turns over certain angle, on the infrared direction with have no occluder, infrared ray receiving type photoelectric tube 503 also can't receive the infrared ray of reflected back, and can trigger alarm and report to the police this moment.This mounting means sliding door that is equally applicable to contract is not given unnecessary details at this.
It should be noted that, do not receive infrared ray in employing and be set to virgin state, and receive infrared ray when being set to this type of alarm of abnormality, can be arranged to when three groups of infrared ray receiving type photoelectric tubes all are blocked (promptly all receiving infrared ray) simultaneously, just trigger warning, on a certain group or certain two groups of infrared ray receiving type photoelectric tube, cause infrared reflection to avoid lying prone, and and then cause the appearance of false alarm phenomenon because of toys such as reptiles.Be understandable that,, also can use less group infrared ray receiving type photoelectric tube in the few application places of reptile.
Be set to virgin state and receive infrared ray, and do not receive mode that infrared ray is set to abnormality when reporting to the police, be in abnormality and promptly report to the police as long as can be arranged to one group or two groups of infrared ray receiving type photoelectric tubes in employing.All the time lie prone on a certain group or certain two groups of infrared ray receiving type photoelectric tube because of toys such as reptiles avoiding as far as possible, and the generation of failing to report alert phenomenon that causes.
Use receives infrared ray and is set to virgin state, and do not receive infrared ray when being set to this type of alarm of abnormality, comprise at intrusion alarm equipment under the situation of transmitting element and receiving element, for inward swinging door, referring to Fig. 6 a, transmitting element 601 and receiving element 602 can be arranged at respectively on the relative position of doorframe 603 inboard dual-sides, or referring to Fig. 6 b, transmitting element 601 and receiving element 602 are arranged at respectively on the relative position of doorframe 603 and door-plate 604 (this setup be equally applicable to contract sliding door), and the transmit direction that guarantees transmitting element institute's launching electromagnetic wave or mechanical wave is parallel with the door-plate 604 of closing, and can realize warning function equally.
It is to be noted, the foregoing description is the preferred embodiment that the present invention introduces, those skilled in the art on this basis, can design more embodiment fully, for example, to the transceiver design of preventing dust, specifically can be infrared ray receiving type photoelectric tube is carried out encapsulation process (at the light emission position and receive the material that transparent plastic or glass are adopted in the position, to guarantee that light can be launched and receive).And infrared ray receiving type photoelectric tube can be one or more groups, is greater than the length of general reptile on the distance principle between the adjacent set infrared ray receiving type photoelectric tube, and such reptile just can not blocked two groups of photoelectric tubes or the like simultaneously, gives unnecessary details no longer one by one at this.
Corresponding with it, the embodiment of the invention also discloses a kind of safety alarm system simultaneously, and this system comprises alert processing unit and intrusion alarm unit.The alert processing unit carries out alert when reporting to the police in the intrusion alarm unit handles, for example dial automatically preset number or with alarm monitoring center communication or the like.The intrusion alarm unit specifically can be the arbitrary intrusion alarm equipment among above-mentioned all embodiment.
Corresponding with it, the embodiment of the invention also discloses a kind of open-close system simultaneously, and this open-close system is provided with the open-and-close mechanism among above-mentioned all embodiment, and the arbitrary intrusion alarm equipment among above-mentioned all embodiment also is installed.
Corresponding with it, the embodiment of the invention also discloses a kind of intrusion alarm method that is used for open-and-close mechanism simultaneously, and referring to Fig. 7, this method comprises the steps: at least
S71, the virgin state of transmitting-receiving electromagnetic wave electromagnetic wave or mechanical wave is set;
The transmission or the reiving/transmitting state of S72, detection electromagnetic wave or mechanical wave;
S73, take place to report to the police when unusual at the reception of electromagnetic wave or mechanical wave or reiving/transmitting state.
When designing, fixed part that can open-and-close mechanism and a certain state that movable part is in are set to not alarm condition, and to be arranged on the transmission of electromagnetic wave under this state or mechanical wave or reiving/transmitting state be virgin state (promptly not alarm condition).And take place to report to the police when unusual when the reception that detects electromagnetic wave or mechanical wave or reiving/transmitting state.
No matter be electromagnetic wave or mechanical wave, when running into barrier or shelter, all can reflect that therefore, the intrusion alarm method among the present invention can realize according to the principle of reflection of electromagnetic wave or mechanical wave reporting to the police.For example, electromagnetic wave that can reflected back or the state that mechanical wave energy is received are set to not alarm condition, and the state that electromagnetic wave or mechanical wave can not be received is set to abnormality, and vice versa.Certainly, also can be provided with according to the electromagnetic wave of reflected back or other index of mechanical wave, such as, the electromagnetic wave or the mechanical wave intensity that are designed to when reflected back are virgin state when meeting a certain condition, and be abnormality or the like when it does not meet this condition, give unnecessary details no longer one by one at this, as long as the reception or the reiving/transmitting state of electromagnetic wave or mechanical wave are preset, guarantee that it is receiving or transmitting-receiving takes place when unusual, reporting to the police gets final product.
It should be noted that for radiowave, microwave and sound wave (especially ultrasound wave), also the time interval of sending out, receiving one time can be reported to the police as foundation.For example, when supposing that open-and-close mechanism is in not alarm condition (closing), sending out, receiving once hyperacoustic time interval is 5ms, and in the process that open-and-close mechanism is opened, sending out, receive once hyperacoustic time interval may be elongated or shorten, when this time interval exceeds preset range or fall in the preset range, can report to the police.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. intrusion alarm equipment, it is characterized in that, comprise transmitting-receiving electromagnetic wave or mechanical wave, be arranged at the Transmit-Receive Unit on the open-and-close mechanism, the detecting unit that is connected with described Transmit-Receive Unit, and the alarm unit that is connected with described detecting unit, described detecting unit is detecting that described Transmit-Receive Unit receives or transmitting-receiving takes place to indicate described alarm unit to report to the police when unusual.
2. equipment as claimed in claim 1 is characterized in that, comprises that also the described Transmit-Receive Unit of control sends the control module in the time interval of electromagnetic wave or mechanical wave.
3. equipment as claimed in claim 1 is characterized in that described open-and-close mechanism comprises fixed part and movable part.
4. equipment as claimed in claim 3 is characterized in that described fixed part and/or movable part are provided with Transmit-Receive Unit.
5. equipment as claimed in claim 3, it is characterized in that, described Transmit-Receive Unit comprise transmitting element and with the corresponding receiving element of described transmitting element, on any one transmitting element is set in described fixed part and the movable part, another is provided with receiving element, perhaps, any one is provided with transmitting element and receiving element in described fixed part and the movable part.
6. as each described equipment of claim 3-5, it is characterized in that described open-and-close mechanism is specially door, described fixed part is specially doorframe, and described movable part is specially door-plate; Perhaps,
Described open-and-close mechanism is specially window, and described fixed part is specially window frame, and described movable part is specially window.
7. safety alarm system, it is characterized in that, comprise as each described intrusion alarm equipment of claim 1-6 with as described in the alert processing unit that is connected of intrusion alarm equipment, described alert processing unit carries out alert when described alarm unit is reported to the police handles.
8. an open-close system is characterized in that, described open-close system is provided with open-and-close mechanism, and described open-close system also is equipped with each described intrusion alarm equipment as claim 1-6.
9. an intrusion alarm method is characterized in that, comprising:
The virgin state of transmitting-receiving electromagnetic wave electromagnetic wave or mechanical wave is set;
Detect the transmission or the reiving/transmitting state of electromagnetic wave or mechanical wave;
Take place to report to the police when unusual at the reception of electromagnetic wave or mechanical wave or reiving/transmitting state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010111219 CN101777236A (en) | 2010-02-10 | 2010-02-10 | Intrusion alarm equipment and method, security alarm system and switching system |
| PCT/CN2010/071195 WO2011097836A1 (en) | 2010-02-10 | 2010-03-23 | Intrusion alarm device and method, safety guard alarm system and open-close system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010111219 CN101777236A (en) | 2010-02-10 | 2010-02-10 | Intrusion alarm equipment and method, security alarm system and switching system |
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| CN101777236A true CN101777236A (en) | 2010-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010111219 Pending CN101777236A (en) | 2010-02-10 | 2010-02-10 | Intrusion alarm equipment and method, security alarm system and switching system |
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| CN (1) | CN101777236A (en) |
| WO (1) | WO2011097836A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106781154A (en) * | 2016-12-30 | 2017-05-31 | 厦门理工学院 | A kind of Novel anti-theft system and its control method |
| CN107230306A (en) * | 2016-03-25 | 2017-10-03 | 东莞前沿技术研究院 | A kind of separate type warning device |
| CN108053588A (en) * | 2018-01-11 | 2018-05-18 | 张中兴 | Visualize house security guard system |
| CN111399597A (en) * | 2020-03-04 | 2020-07-10 | 广东培正学院 | Computer memory bank mounting structure |
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| CN106781154A (en) * | 2016-12-30 | 2017-05-31 | 厦门理工学院 | A kind of Novel anti-theft system and its control method |
| CN108053588A (en) * | 2018-01-11 | 2018-05-18 | 张中兴 | Visualize house security guard system |
| CN108053588B (en) * | 2018-01-11 | 2020-12-22 | 赣州金宁保安服务有限公司 | Visual home safety protection system |
| CN111399597A (en) * | 2020-03-04 | 2020-07-10 | 广东培正学院 | Computer memory bank mounting structure |
Also Published As
| Publication number | Publication date |
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| WO2011097836A1 (en) | 2011-08-18 |
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