A kind of anti-early warning system of falling down from the building of childTechnical field
The present invention relates to a kind of monitoring system, more particularly to a kind of anti-early warning of falling down from the building of the child for monitoring low age child activitySystem.
Background technology
In modern city, increasing family is all lived in high residential building, as everybody lives the increasing of floor, familyLow age child in front yard faces the risk fallen down from the building and also increases considerably.Particularly the father and mother of urban family it is usually more be busy with work orHousework, allegro life style causes that some young father and mother often ignore the hazardous act of child, media report it is a lotThe naughty event of falling down from the building of child is all that the inadvertent of parent is bred disaster.And as the father and mother of child, also usually be difficult to accomplish everyWhen often carve the action of monitoring child, while child has no concept to danger, slightly carelessness may occur accident.It is more existingAlso simply with the smart mobile phone of supervisor be attached the camera head of front end by child's monitoring system, facilitates the supervisor can be at any timeUnderstand the image information captured by camera head, but early warning parent and prevention can not be played before the event of falling down from the building may occurThe effect of child.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of anti-early warning system of falling down from the building of child, by inspection in real timeSurvey by the height of object, alarm is effectively monitored and sent to the scope of activities of child.
A kind of anti-early warning system of falling down from the building of child, including front-end detection module, alarm host machine, IP Camera, wirelessly raise one's voiceDevice, network remote terminal；The front-end detection module includes infrared ray electric transducer；The alarm host machine includes host signalProcessing module, loudspeaker module, recording module, stop delayed alarm module, power supply module and wireless transport module；It is described wirelessLoudspeaker includes the first reception of wireless signals module, alarm signal processing module, recording module, loudspeaker and power supply module；InstituteState alarm host machine energy simultaneous transmission wireless data signal to wireless speaker and IP Camera；
After the front-end detection module collects light varying signal, it is converted into electric signal and is transferred at the signal of alarm host machineAlert data after treatment is respectively transmitted to loudspeaker module and wireless transport module by reason module, the signal processing module,The loudspeaker module sends alarm sound after receiving alert data, and the wireless transport module will by radio frequency signalThe alert data for receiving is while be sent to wireless speaker and IP Camera；The IP Camera can realize full-time recordPicture, after receiving the signal from wireless transport module, alert data signal is sent by internet to network remote terminal, whenAfter network remote terminal receives the alert data signal that IP Camera sends, just start to carry out two-way number with IP CameraAccording to transmission so that network remote terminal user can in real time watch the video pictures of IP Camera and carry out remote speech pairWords.
Preferably, the front-end detection module includes two infrared ray electric transducers, respectively high-order photoelectric sensorWith low level photoelectric sensor, the same that the high-order photoelectric sensor and low level photoelectric sensor are arranged on perpendicular to ground is straightOn line, the installation site of the high-order photoelectric sensor is higher than the installation site of low level photoelectric sensor in vertical direction, andThe installation site vertical height of high-order photoelectric sensor and the installation site vertical height of low level photoelectric sensor can be as neededAdjusted up and down.
Preferably, the installation site of the high-order photoelectric sensor is higher than by 30 lis of the monitoring child crown in vertical directionAt rice, the installation site of the low level photoelectric sensor is vertically below by 40 centimeters on the monitoring child crown.
Preferably, the high-order photoelectric sensor and low level photoelectric sensor are all correlation infrared ray electric transducer.
Preferably, the high-order photoelectric sensor and low level photoelectric sensor are all reflection type infrared photoelectric sensor.
Preferably, the model Omron E3JK-R4M1 that the high-order photoelectric sensor and low level photoelectric sensor are used.
Preferably, the IP Camera includes that rotary head, camera, loudspeaker, microphone, second wireless singal connectModule and network transmission module are received, the camera is installed on rotary head, and can realize rotary motion with rotary head,And the user of network remote terminal can carry out video calling and remote control camera by internet and IP CameraThe anglec of rotation.
Preferably, the network remote terminal includes smart mobile phone, panel computer, PC computers.
Preferably, the loudspeaker module can play voice messaging.
Preferably, it is described to stop that delayed alarm module be carried out to the lasting light varying signal that infrared ray electric transducer is producedTiming, when the lasting light varying signal that infrared ray photoelectric sensor is produced was more than 30 seconds, stops that delayed alarm module can send resistanceTime delayed signal to host signal processing module is kept off, host signal processing module receives controlling loudspeaker module after stop time delayed signalSend the audible alarm for stopping time delay.
Using the anti-early warning system of falling down from the building of child of the present invention, can be sent into the very first time of danger zone in childLive audio communication warning, while by wireless speaker or the timely child parent for informing not at the scene of network remote terminal.The balcony of skyscraper, doorway or other be not suitable for the region that child individually stops, the anti-early warning system energy of falling down from the building of the childThe human body or object height by front-end detection module are screened by photoelectric sensor, makes adult and big-age-child in warpAlarm will not be triggered when crossing front-end detection module, system is effectively prevent because other objects are by producing erroneous judgement, whole system is improvedThe operating efficiency and monitoring accuracy of system, the real-time scope of activities effectively to child are monitored limitation.
Brief description of the drawings
Fig. 1 is the system connection block diagram of the embodiment of the present invention.
Specific embodiment
Child involved in the present invention anti-fall down from the building early warning system, including front-end detection module, alarm host machine, network shootingHead, wireless speaker, network remote terminal.Front-end detection module includes two infrared ray electric transducers, respectively high-order lightElectric transducer and low level photoelectric sensor, high-order photoelectric sensor and low level photoelectric sensor are arranged on perpendicular to the same of groundOn bar straight line, the installation site of high-order photoelectric sensor is in installation site of the vertical direction higher than low level photoelectric sensor.AlarmMain frame includes host signal processing module, loudspeaker module, recording module, stops delayed alarm module, power supply module and wirelessTransport module；Wherein power supply module can provide working power for the normal operation of alarm host machine, and front-end detection module passes through cableIt is connected with alarm host machine, energy transmitting telecommunication number to alarm host machine, alarm host machine energy simultaneous transmission data-signal to wireless speakerAnd IP Camera, while IP Camera can realize full-time video recording, after receiving the signal from wireless transport module, pass throughInternet sends alert data signal to network remote terminal, when network remote terminal receives the alarm that IP Camera sendsAfter data-signal, just start to carry out bidirectional data transfers with IP Camera so that network remote terminal user can be seen in real timeSee the video pictures of IP Camera and carry out remote speech dialogue, below by specific embodiment to the anti-early warning of falling down from the building of childSystem is described in detail.
Embodiment 1：
The present embodiment application child of the present invention early warning system of preventing falling down from the building is realized supervising the balcony region of skyscraperControl, the danger for preventing underage child from being fallen down from the building into balcony.
High-order photoelectric sensor and low in installing front-end detection module on the doorframe column that balcony is imported and exported firstPosition photoelectric sensor, and it is higher than by monitoring children in vertical direction that the installation site of high-order photoelectric sensor is set in installation process30 centimeters on the virgin crown, while the installation site of low level photoelectric sensor is vertically below by the 40 of the monitoring child crownCentimeters so that the installation site of high-order photoelectric sensor and the installation site of low level photoelectric sensor are at the interval of vertical directionDistance is not less than 70 centimetres, and high-order photoelectric sensor installation site vertical height and the installation position of low level photoelectric sensorPutting vertical height can be adjusted up and down as needed.Here high-order photoelectric sensor and low level photoelectric sensor is all reflectionFormula infrared ray electric transducer, using the reflective photoelectric sensor of Omron E3JK-R4M1 models, can well avoid objectReflection light gathers the harmful effect of light varying signal to photoelectric sensor.Then by the electric signal output port of front-end detection moduleIt is connected with the signal input port of alarm host machine, then the wireless transport module of alarm host machine is raised one's voice with IP Camera, wirelesslyDevice is matched, and makes to be transmitted by radio frequency signal between wireless transport module and IP Camera, wireless speakerData, while IP Camera is accessed into internet by wired or wireless mode.
Alarm host machine and IP Camera are installed in installation process are close to the position that balcony imports and exports doorframe, nowIP Camera is used includes that rotary head, camera, loudspeaker, microphone, second wireless singal receiver module and network are passedThe web camera of defeated module.Camera is installed on rotary head, and can realize rotary motion with rotary head, and network is remoteThe user of journey terminal can carry out video calling and remote control rotation angle of camera by internet and IP Camera, adjustThe shooting direction of whole camera, make balcony region and doorframe position all in the coverage of camera within.And wirelessly raise one's voiceDevice includes the first reception of wireless signals module, alarm signal processing module, recording module, loudspeaker and power supply module, is installed onParent often activity but is not easy to look after the positions such as the region such as kitchen or toilet of child, facilitates the parent can be at firstBetween hear alarm signal.
When child is anti-falls down from the building early warning system in normal monitoring state, if nobody is by balcony doorframe, high-order lightElectric transducer and low level photoelectric sensor can normally receive lasting optical signal, will not now trigger photoelectric sensor and moveMake.When the child that a height is higher than low optical position sensor less than bloom level sensor enters balcony by balcony doorframe,Optical signal received by low level photoelectric sensor is interrupted, and high-order photoelectric sensor is unaffected, and front-end detection module willThe varying signal of not sharing the same light that two infrared ray electric transducers are collected is converted to electric signal and transmits corresponding electric signal to alarmThe signal processing module of main frame.After electric signal is connected to, judgement has child by balcony doorframe position to signal processing module, to phaseThe Monitoring Data of pass is analyzed treatment, the alert data after treatment then is respectively transmitted into loudspeaker module and is wirelessly transferredModule.
Alert audio data in loudspeaker module are recorded the parent's language for completing by recording module and recorded in advance for systemSound, so can play the voice messaging of parent after loudspeaker module receives alert data, child is warned by voice messagingReturn to safety zone.After child now hears the voice of parent, parent is takeed for just aside, can follow voice messagingInstruction returns to safety zone, it is to avoid turn over the risk for climbing balcony.
The alert data that wireless transport module be able to will be received after alert data is received by radio frequency signal is sameWhen be sent to wireless speaker and IP Camera.Wireless speaker can be by way of audible alarm after receiving alert dataAlarm signal is sent, the parents' meeting very first time of just operation nearby knows that child enters balcony region, balcony is gone to immediatelyConfirmation situation.
IP Camera keeps full-time video recording in the course of the work, when receiving the data-signal from wireless transport moduleAfterwards, alert data signal is sent to network remote terminal by internet, when network remote terminal receives network shooting hairAfter the alert data signal for going out, just start to carry out bidirectional data transfers with IP Camera so that network remote terminal userThe video pictures of seeing IP Camera can in real time be watched and remote speech dialogue is carried out.Network remote terminal includes intelligent handMachine, panel computer, PC computers, after network remote terminal receives alert data, parent outside can immediately pass through displayFind that child enters balcony region with loudspeaker, in unsafe state, parent can make a response at once, it is to avoid occurSafety problem, particularly when during parent stays out or away from wireless speaker, network remote terminal can help parent with prisonControl systems stay keeps real-time contacts.
In order to be better understood by the actual conditions of monitor area, the network remote terminal that parent is used can also be by interconnectionNet carries out bidirectional data transfers with camera head.Parent passes through rotary head of the network remote terminal with regard to energy controlling network cameraRotated, adjusted the coverage of camera, while carrying out long-range video in real time with child by loudspeaker and microphoneCall, guiding and confirmation child are in a safe condition.
In child prevents the normal course of operation for falling down from the building early warning system, stop that delayed alarm module can be to infrared ray faxThe lasting light varying signal that sensor is produced carries out timing, when the lasting light varying signal of infrared ray photoelectric sensor generation was more than 30 secondsWhen, stopping that delayed alarm module can send stop time delayed signal to host signal processing module, host signal processing module is receivedControlling loudspeaker module sends the audible alarm for stopping time delay after stopping time delayed signal, ought particularly have other objects to be placed toWhen within the induction range of infrared ray electric transducer, stop that delayed alarm module timely can inform that parent moves by alarm songOpen obstruction, it is ensured that the normal monitoring work of system.
Embodiment 2
With the identical child's monitoring system of embodiment 1, with the increase at child's age, height can produce change, now according to needThe setting height(from bottom) of high-order photoelectric sensor and low level photoelectric sensor is adjusted, while setting high-order photoelectric sensor and low level lightElectric transducer is all correlation infrared ray electric transducer, can realize more preferable light varying signal Detection results.In installation processIf setting low level photoelectric sensor to be arranged on during apart from the height that ground vertical height is 50 centimetres, the object less than 50 centimetres leads toCrossing balcony doorframe will not trigger the action of high-order photoelectric sensor and low level photoelectric sensor, such as one 40 centimetres of pets highWhen dog passes through balcony doorframe, monitoring system would not send alarm signal.Simultaneously when adult and big-age-child pass through doorframe,Height is above high-order photoelectric sensor installation site, by when can simultaneously interrupt high-order photoelectric sensor and low level photoelectric sensingThe light of device, system can be judged to adult and big-age-child normal through situation, and monitoring system will not also send alarm signal.
Using child's monitoring system of the present invention, live language can be sent into the very first time of danger zone in childTone alerts, remind child to return to safety zone, while informing child parent in time by network remote terminal.Particularly in high levelThe balcony of building, doorway or other be not suitable for the region that child individually stops.Because the anti-early warning system of falling down from the building of the child is led toCross infrared photoelectric sensor to screen the height by object, effectively prevent system because other objects are by producing mistakeSentence, improve the operating efficiency and accuracy of whole monitoring system.Parent can also at any time understand prison by IP Camera simultaneouslyThe actual conditions in region are controlled, and real-time dialogue is carried out with child, pacify child's mood, preferably ensure that child is inThe zone of action of safety.
The above embodiment of the present invention is only example to illustrate the invention, and is not to implementation of the inventionThe restriction of mode.For those of ordinary skill in the field, other can also be made not on the basis of the above descriptionWith the change and variation of form.Here cannot all of implementation method be exhaustive.It is every to belong to technical scheme instituteThe obvious change amplified out changes row still in protection scope of the present invention.