CN204990560U - Alarm that balcony window was entered room is crossed in strick precaution based on wiFi communication - Google Patents
Alarm that balcony window was entered room is crossed in strick precaution based on wiFi communication Download PDFInfo
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- CN204990560U CN204990560U CN201520548188.3U CN201520548188U CN204990560U CN 204990560 U CN204990560 U CN 204990560U CN 201520548188 U CN201520548188 U CN 201520548188U CN 204990560 U CN204990560 U CN 204990560U
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Abstract
The utility model discloses an alarm that balcony window was entered room is crossed in strick precaution based on wiFi communication, including an induction element who is used for responding to personnel moving direction, a 2nd induction element for being directed at the inboard indoor personnel's activity circumstances of an induction element induction area is responded to, the controller judged is carried out the invasion situation according to an induction element and the 2nd induction element's the perception circumstances, receive the warning circuit of controller control and the wiFi module that is used for long -range conveying alarm signal, its not only can effectual differentiation invasion and indoor personnel's normal activity, need not withdraw a garrison and deploy troops on garrison duty, the misstatement rate is low, and can realize remote alarm.
Description
Technical field
The utility model relates to burglar alarm field, particularly, relates to a kind of strick precaution based on WiFi communication and crosses the alarm that balcony/window enters the room.
Background technology
Have a lot of anti-intrusion device on the market now, it is based on infrared detection technique.The anti-intrusion system front end sniffer that application is maximum at present based on the correlative detector of infrared detection technique and curtain detector.The principle of correlative detector is: pulsed infrared launched by illuminator, focuses on after process, accepted by light-receiving device through optical mirror plane, and when infrared continuous beam is interdicted or light-receiving device does not receive infrared ray, alarm host machine controls alarm.The principle of curtain detector is: the infrared ray of human-body emitting, after the refraction of curtain-type Fresnel Lenses group, is accepted the alarm of alarm host computer control by pyroelectric sensing unit.
Thief often utilizes window or balcony burglary; when correlative detector and curtain detector are installed on balcony or window; often the behaviors such as switch will be carried out to window owing to existing; correlative detector and curtain detector cannot distinguish the warning that indoor occupant triggers when normal activity, need the work used a teleswitch or keyboard is frequently deployed troops on garrison duty to system and withdrawn a garrison.Forget during System Deploying and withdraw a garrison, likely trigger a large amount of wrong reports; Forget when system is withdrawn a garrison and deploy troops on garrison duty, likely illegally slipped into by lawless people or swarm into, so just greatly reducing practicality and popularity.And existing part burglar alarm its only realize local warning, realize local warning by sound alarm subsystem, light crossing-signal, when being in when there being people or having people near burglar alarm, just can play a role, if near family no one or burglar alarm during no one, alarm function is lost.Existing another part burglar alarm can realize sending alerting signal to alarm host machine, realizes teletransmission alerting signal, adds system buildup difficulty and cost, be unfavorable for popularizing by alarm host machine.
Utility model content
The utility model is in order to solve the problems of the technologies described above the alarm providing a kind of strick precaution based on WiFi communication to cross balcony/window to enter the room; it not only effectively can distinguish the normal activity of invasion and indoor occupant; do not need to withdraw a garrison and deploy troops on garrison duty; rate of false alarm is low; and can remote alarms be realized, be convenient to safeguard and popularize.
The technical scheme in the invention for solving the above technical problem is:
The alarm that balcony windows is entered the room is crossed in strick precaution based on WiFi communication, comprises the first sensing unit for responding to personnel's moving direction, for the second sensing unit responded to the indoor occupant active situation of the first sensing units sense area inside, the controller, the warning circuit be controlled by the controller and the WiFi module for teletransmission alerting signal that judge invading conditions according to the perception situation of the first sensing unit and the second sensing unit.The utility model has done 2 improvement on the basis of existing technology, one: utilize the first sensing unit and the illegal invasion of the second sensing unit to indoor occupant and outdoor personnel to respond to, the wrong report that the normal activity reducing indoor occupant triggers; Its two, set up WiFi module on the controller, utilize WiFi module to realize the teletransmission of alerting signal, to avoid near indoor no one or burglar alarm the effect of no one's alarm to lose.The induction region of the second sensing unit of the present utility model is protected location, the region namely in balcony/window, and the induction region of the first sensing unit is the part outside the second sensing unit, directly contacts with non-protection area.When robber cross balcony/window enter the room time, the first sensing units sense moves to protected location to it from non-protection area, and controller then judges that it is illegal invasion, and controller controls warning circuit work, realizes intrusion alarm.When indoor occupant normal activity; the moving direction of personnel is for move or movable Sojourn times in buffer zone from protected location to non-protection area; first arrived by the second sensing units sense; according to the information of the second sensing unit, controller judges that it is the normal activity of personnel; controller then disconnects warning circuit temporarily; now; no matter personnel continue to window or do other action is arrived by the first sensing units sense; warning circuit all can not be reported to the police; until personnel walk out the induction region of the second sensing unit, namely recover the normal work of warning circuit.Adopt anti-intrusion alarm of the present utility model, it effectively can distinguish the normal activity of intrusion behavior and indoor occupant, avoids the normal activity of indoor occupant and the wrong report triggered; And rate of false alarm is low, do not need to withdraw a garrison and deploy troops on garrison duty, deploy troops on garrison duty to realize 24 hours, be easy to promote the use of.
As preferably, described warning circuit is local warning circuit.The utility model integrates local and reports to the police and remote alarms, warning circuit realizes local warning, WiFi module realizes the teletransmission of alerting signal, realize the connection with the equipment such as handheld terminal, residential property supervisory systems, public security system of resident family, realize many-sided remote monitoring, improve security.
As preferably, the second described sensing unit is wide-angle sensing unit.Adopt wide-angle sensing unit for responding to the active situation of personnel in the certain area in the first sensing unit, its monitoring angle is large, personnel trigger the second sensing unit until trigger the first sensing unit, need certain hour, controller can be increased and judge the time, timely disconnection warning circuit, reduces erroneous judgement.
Further, in order to reduce under special circumstances fail to report situation, the induction angle of the second described sensing unit is 14 °-20 °.Second sensing unit is for responding to the active situation of indoor occupant, but, be arranged on the window/balcony in bedroom, parlor etc., if its monitoring angle is spent greatly, when people is in bed, also can detect that there is people indoor, warning circuit is in off position always, very easily produce situation about failing to report, especially at night.
As preferably, the first described sensing unit is curtain-type sensing unit.Adopt its induction region of curtain-type sensing unit little, be not easily affected by other factors, the accuracy of judgement is high.
Further, the first described sensing unit is direction curtain detector.
To sum up, the beneficial effects of the utility model are:
1, alarm of the present utility model effectively can distinguish the normal activity of invasion and indoor occupant, and do not need to withdraw a garrison and deploy troops on garrison duty, rate of false alarm is low.
2, WiFi module set up on the controller by alarm of the present utility model, utilizes WiFi module to realize the teletransmission of alerting signal, avoids no one's alarm effect near indoor no one or burglar alarm to lose, and it is convenient to safeguard and popularize.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the induction region distribution vertical view of the first sensing unit of the present utility model and the second sensing unit.
Fig. 3 is the induction region distribution side view of the first sensing unit of the present utility model and the second sensing unit.
Wherein, the label in figure is: 1, the induction region of the first sensing unit; 2, the induction region of the second sensing unit; 3, balcony border or window area.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
The alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication as shown in Figure 1, comprises the first sensing unit for responding to personnel's moving direction, for the second sensing unit responded to the indoor occupant active situation of the first sensing units sense area inside, the controller, the warning circuit be controlled by the controller and the WiFi module for teletransmission alerting signal that judge invading conditions according to the perception situation of the first sensing unit and the second sensing unit.
The induction region of the first sensing unit of the present utility model is monitoring section, and the sensing region of the second perception unit is buffer zone, realizes the judgement of the normal activity to indoor occupant, to reduce the rate of false alarm of alarm.
First sensing unit of the present utility model, the second sensing unit can adopt the technology such as infrared, microwave, laser, video detection, cigarette sense, warming, light sensation, wind sense, air quality detection or adopt the combination of multiple Detection Techniques.When robber cross balcony/window enter the room time, the first sensing units sense moves to protected location to it from non-protection area, and controller then judges that it is illegal invasion, and controller controls warning circuit work, realizes intrusion alarm.When indoor occupant normal activity; the moving direction of personnel is for move or movable Sojourn times in buffer zone from protected location to non-protection area; first arrived by the second sensing units sense; according to the information of the second sensing unit, controller judges that the behavior is the normal activity of personnel; controller then disconnects warning circuit temporarily; now; no matter personnel continue to window or do other action is arrived by the first sensing units sense; warning circuit all can not be reported to the police; until personnel walk out the induction region of the second sensing unit, namely recover the normal work of warning circuit.Adopt device of the present utility model, it effectively can distinguish the normal activity of intrusion behavior and indoor occupant, avoids the normal activity of indoor occupant and the wrong report triggered, does not need to withdraw a garrison and deploy troops on garrison duty, deploy troops on garrison duty to realize 24 hours, be easy to promote the use of.When controller judges there is illegal invasion behavior, alarm signal is sent to WiFi module by it, and the connection of the equipment such as the realization of WiFi module and handheld terminal, residential property supervisory systems, public security system, realizes remote alarm.Warning circuit is local warning circuit, can adopt sound alarm subsystem, light crossing-signal, audible-visual annunciator or other panalarm, realizes local warning.
Embodiment 2:
As shown in Figure 1, the present embodiment is optimized on the basis of above-described embodiment, namely when responding to people, and concrete employing infrared technique.First sensing unit adopts curtain-type sensing unit, and its induction region 1 is curtain-type; Second sensing unit adopts wide-angle sensing unit, and its induction region 2 is for having the monitoring section of certain angle and forming an angle, to form buffer zone with the first sensing unit structure.As shown in Figure 2,3, the induction region distribution plan of the first sensing unit and the second sensing unit, the moving direction of the first sensing unit to personnel detects, it preferentially selects direction curtain detector, its induction region is little, can reduce erroneous judgement, avoid the interference of outdoor objects.Direction curtain detector its based on infrared principles, in conjunction with infrared induction unit and corresponding curtain Fresnel Lenses, it can be responded to personnel and differentiate through the direction of " curtain " personnel, and its structure is simple.In prior art, utilize two sensors, differentiated the moving direction of personnel by the order of two sensors successively perception personnel, not only induction region is wide for it, is subject to the interference of other area peoples or object, and complex structure, the differentiation process of controller is complicated, easily judges by accident; This direction curtain detector not only structure is simple, and the accuracy differentiated is strong, is conducive to the False Rate reducing this device.
Anti-intrusion alarm of the present utility model in the ordinary course of things, to be arranged on above window metope or on balcony border.After installation, first sensing units sense region is perpendicular to the ground, form the stealthy protection curtain of one side to window or balcony 3, the second sensing unit surveyed area forms an angle with protection curtain, in the distance range that protection curtain is certain to indoor, form a buffer area.First sensing unit only just can be triggered when personnel cross balcony or window, and its False Rate is low.
Embodiment 3:
As shown in Figure 1 to Figure 3, the present embodiment discloses an embodiment on the basis of above-described embodiment, and namely the preferred induction angle by the second sensing unit is selected between 14 °-20 °.Preferably, second sensing unit still adopts infrared technique, it can be made up of infrared induction unit and corresponding wide-angle Fresnel Lenses, the angle of wide-angle Fresnel Lenses is arranged on 14 °-20 °, to be arranged on above window metope or when balcony border, the space of the first sensing unit inside region horizontal range about 1 meter is set as buffer zone by it, avoids the rest area such as sofa, bed to be arranged in the induction region of the second sensing unit, avoid people to fail to report phenomenon when rest, avoid failing to report situation.The induction angle of the second sensing unit is according to depending on arranging in floor height and room.
As mentioned above, the utility model can be realized preferably.
Claims (6)
1. crossing based on the strick precaution of WiFi communication the alarm that balcony windows enters the room, it is characterized in that: comprising the first sensing unit for responding to personnel's moving direction, for the second sensing unit responded to the indoor occupant active situation of the first sensing units sense area inside, the controller, the warning circuit be controlled by the controller and the WiFi module for teletransmission alerting signal that judge invading conditions according to the perception situation of the first sensing unit and the second sensing unit.
2. the alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication according to claim 1, it is characterized in that: described warning circuit is local warning circuit.
3. the alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication according to claim 1, it is characterized in that: the second described sensing unit is wide-angle sensing unit.
4. the alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication according to claim 3, it is characterized in that: the induction angle of the second described sensing unit is 14 °-20 °.
5. the alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication according to claim 1, it is characterized in that: the first described sensing unit is curtain-type sensing unit.
6. the alarm that balcony windows is entered the room is crossed in the strick precaution based on WiFi communication according to claim 5, it is characterized in that: the first described sensing unit is direction curtain detector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548188.3U CN204990560U (en) | 2015-07-27 | 2015-07-27 | Alarm that balcony window was entered room is crossed in strick precaution based on wiFi communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520548188.3U CN204990560U (en) | 2015-07-27 | 2015-07-27 | Alarm that balcony window was entered room is crossed in strick precaution based on wiFi communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016277A1 (en) * | 2015-07-27 | 2017-02-02 | 四川行之智汇知识产权运营有限公司 | Trespass prevention alarm configured to prevent someone from breaking into house through balcony or window and trespass prevention method |
| CN108629950A (en) * | 2018-04-08 | 2018-10-09 | 浙江警察学院 | Intermittent Smoke Detection warning device based on ESP8266 |
-
2015
- 2015-07-27 CN CN201520548188.3U patent/CN204990560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016277A1 (en) * | 2015-07-27 | 2017-02-02 | 四川行之智汇知识产权运营有限公司 | Trespass prevention alarm configured to prevent someone from breaking into house through balcony or window and trespass prevention method |
| CN108629950A (en) * | 2018-04-08 | 2018-10-09 | 浙江警察学院 | Intermittent Smoke Detection warning device based on ESP8266 |
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