A kind of multifunction ultrasonic induction anti-theft device
Technical field
The present invention relates to anti-theft device art, refer in particular to a kind of multifunction ultrasonic induction anti-theft device.
Background technology
With social high speed development, automobile enters in ordinary people man, and the quantity of automobile gets more and more, but car owner's load
The heart oneself like car stolen at heart without because economic development, living standard improves and reduces.Anti-theft device is multifarious,
In prior art, using oscillatory type detector, a part of anti-theft device detects whether vehicle is vibrated or whether car door is opened to
Reported to the police, because oscillatory type detector is reported by mistake by environmental disturbances easily, easily caused the thought of car owner's paralysis, genuine
Occur to play due anti-theft function when stealing feelings;Another part, in order to solve the shortcoming of above-mentioned oscillatory type detector, changes
For ultrasonic listening, but ultrasonic listening is to determine whether the stolen danger of vehicle by scanning object distance, this
Detector plays the role of different, as setting is then easy to by quick crime means in open field in the car in different environment
Steal article in car, be such as arranged on outside car and then making trouble or the place such as parking lot is susceptible to report by mistake, easily cause car owner's paralysis
Thought, really occur steal feelings when can not play due anti-theft function.In addition, traditional alarms and security systems for automobiles is mostly only
Make alarm signal using alarming horn, and the Sound close of alarm, the scope of transfer voice is little, and car owner leaves just cannot farther out
Vaild notice car owner, wrong report when also to around produce noise jamming, also in time remotely control cannot be carried out to warning device, spy
It is not that existing inductor distance of reaction is all closer.
Content of the invention
In view of this, the present invention is directed to the disappearance of prior art presence, and its main purpose is to provide a kind of multifunction supersonic
Ripple induction anti-theft device, it can carry out different anti-thefting monitorings according to the environment of different parking spots, simultaneously can be to dress of reporting to the police
Put and carry out remotely control, convenient and swift, noise pollution will not be caused to surrounding enviroment.
For achieving the above object, the present invention is using following technical scheme: a kind of multifunction ultrasonic induction anti-theft device,
Include anti theft host, warning device, the in-car ultrasonic wave biography for ultrasonic reflections value in Scanning Detction in-car correspondence position
Sensor and the car outer ultrasonic wave sensor for ultrasonic reflections value in the outer object of Scanning Detction car, this in-car supersonic sensing
Device and car outer ultrasonic wave sensor are connected with warning device by anti theft host.
As a kind of preferred version, described anti theft host also includes wireless communication module, this wireless communication module and use
Connect in the remote controllers controlling warning device switch.
As a kind of preferred version, described wireless communication module is 3g communication module, described remote controllers be mobile phone or
Panel computer.
As a kind of preferred version, in described mobile phone or panel computer, it is provided with the software for the warning device switch controlling
Control module;This software control module is connected with anti theft host by 3g communication module.
As a kind of preferred version, described in-car ultrasonic sensor is provided with and each different corners is scanned supervising respectively
The multiple ultrasonic listening sensors surveyed.
As a kind of preferred version, described car outer ultrasonic wave sensor includes the super of the distance for detecting surrounding objects
Sound ranging unit, this ultrasonic ranging unit is connected with anti theft host, and this anti theft host receives the letter of ultrasonic ranging unit
Calculate the distance of object and car body after breath, and determine whether to need alarm distance;This alarm unit is according to anti theft host
The data calculating judges whether to send alarm.
As a kind of preferred version, described ultrasonic ranging unit is provided with multiple, respectively positioned at lateral surface, the afterbody of car body
And headstock.
As a kind of preferred version, described warning device is provided with buzzer and led warning lamp.
As a kind of preferred version, described anti theft host is provided with two and is respectively used to control car outer ultrasonic wave sensor and car
The switch of interior ultrasonic sensor, car owner can select to open wherein one or two according to parking spot.
The present invention compared with prior art has clear advantage and beneficial effect, and the present invention passes through using in-car ultrasonic wave
Sensor, for the change of ultrasonic reflections value in Scanning Detction in-car correspondence position, is entered to each position in in-car with reaching
Row monitoring, when someone pounds glass or door opening enters fashionable, then can report to the police;Using car outer ultrasonic wave sensor, for scanning
The change of ultrasonic reflections value in the outer object of detection car, such as find to have the object of movement near when then send alarm;By this two
Plant ultrasonic sensor and be configured with the switch controlling both sensors, can be put according to vehicle institute off-position and carry out selecting difference
Ultrasonic sensor, two ultrasonic sensors can be opened together, or open one of, particularly car is parked in noisy
City and vehicle flowrate are with regard to, on many parking lots, car outer ultrasonic wave sensor is typically not turned in order to avoid causing to judge by accident.Additionally by mobile phone
Through 3g network, switch control rule is carried out to warning device, not only signal stabilization and being manipulated at a distance, process to surrounding in time
The noise effect of environment, is provided by led warning lamp simultaneously, can find alarm in larger distance, not be subject to noise distance
Limit, process relative alarm information in time.
Brief description
Fig. 1 is the simplified schematic diagram of embodiments of the present invention.
Specific embodiment
Refer to shown in Fig. 1, which show the concrete structure of the preferred embodiments of the invention, a kind of multifunction ultrasonic sense
Answer anti-theft device, include anti theft host, warning device, the car for ultrasonic reflections value in Scanning Detction in-car correspondence position
Interior ultrasonic sensor and the car outer ultrasonic wave sensor for ultrasonic reflections value in the outer object of Scanning Detction car, this in-car
Ultrasonic sensor and car outer ultrasonic wave sensor are connected with warning device by anti theft host.
Described anti theft host also includes wireless communication module, this wireless communication module with for control warning device switch
Remote controllers connect.
Described wireless communication module is 3g communication module, and described remote controllers are mobile phone or panel computer.
It is provided with the software control module for the warning device switch controlling in described mobile phone or panel computer;This software control
Molding block is connected with anti theft host by 3g communication module.
Described in-car ultrasonic sensor is provided with the multiple ultrasonic waves each different corners being scanned monitoring respectively and visits
Survey sensor.
Described car outer ultrasonic wave sensor includes the ultrasonic ranging unit of the distance for detecting surrounding objects, and this surpasses
Sound ranging unit is connected with anti theft host, and this anti theft host calculates object and car after receiving the information of ultrasonic ranging unit
The distance of body, and determine whether to need alarm distance;This alarm unit judges according to the data that anti theft host calculates
No send alarm.
Described ultrasonic ranging unit is provided with multiple, is located at the lateral surface of car body, afterbody and headstock respectively.
Described warning device is provided with buzzer and led warning lamp.
Described anti theft host is provided with two and is respectively used to control car outer ultrasonic wave sensor and in-car ultrasonic sensor
Switch, car owner can select to open wherein one or two according to parking spot.
The present invention focuses on: by using in-car ultrasonic sensor, in Scanning Detction in-car correspondence position
The change of ultrasonic reflections value, is monitored to each position in in-car with reaching, when someone pound glass or door opening enter fashionable,
Then can report to the police;Using car outer ultrasonic wave sensor, for the change of ultrasonic reflections value in the outer object of Scanning Detction car, such as
Find to have the object of movement near when then send alarm;By both ultrasonic sensors and be configured with control both sensing
The switch of device, can put according to vehicle institute off-position and carry out selecting different ultrasonic sensors, can be by two supersonic sensings
Device is opened together, or opens one of, particularly car is parked on downtown area and the just many parking lot of vehicle flowrate, car outer ultrasonic ripple
Sensor is typically not turned in order to avoid causing to judge by accident.Through 3g network, switch control rule is carried out to warning device additionally by mobile phone, not only
Signal stabilization and being manipulated at a distance, processes the noise effect to surrounding environment in time, is provided by led warning simultaneously
Lamp, can find alarm in larger distance, not limited by noise distance, process relative alarm information in time.
The above, be only presently preferred embodiments of the present invention, not the technical scope of the present invention imposed any restrictions,
Therefore every technical spirit according to the present invention is to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still
Belong in the range of technical solution of the present invention.