CN102136173A

CN102136173A - Anti-theft device

Info

Publication number: CN102136173A
Application number: CN2010101132531A
Authority: CN
Inventors: 曾华楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-26
Filing date: 2010-01-26
Publication date: 2011-07-27

Abstract

The invention discloses an anti-theft device, which comprises a central processing unit, a sensor module, a power supply module, a communication processing module and a user interface module, wherein the sensor module comprises a vibration sensor, a contact sensor and a camera; the vibration sensor and the contact sensor are connected with the central processing unit; sensing data are transmitted into the central processing unit; the camera is used for transmitting intercepted image data to the central processing unit; the communication processing module comprises a GSM (Global System For Mobile Communications) module, a wireless network module and a PSTN (Public Switched Telephone Network) interface and is communicated with a preset object under the control of the central processing unit; the user interface module comprises a loudspeaker and a microphone and is used for inputting and outputting an audio signal under the control of central processing unit; and the power supply module is connected with and used for supplying power to the central processing unit, the communication processing module and the user interface module. By adopting the anti-theft device, answer talking connection is established and the false appearance of the presence of people in a house is created, so that the occurrence of stealing can be effectively prevented and the anti-theft effect is enhanced.

Description

A kind of anti-theft device

Technical field

The present invention relates to a kind of burglar alarm.

Background technology

Enhancing along with people's awareness of safety, more and more higher to antitheft requirement, the anti-theft device of Shi Yonging now, generally be at door and indoor a plurality of sensors be set as feeler etc., being mainly used in identification, indoor whether the someone invades, and when detecting the someone and invade, start and report to the police, the also installing camera that has carries out the collection and the storage of image to indoor scenario, for inquire about and collect evidence in the future.

Although anti-theft device on the market is varied at present, it but all is a kind of simple warning device after all, it is passive prevention, when warning message sends, larceny is often finished, go to trace very difficulty of burglar again, thereby do not have and stop the burglar to implement the function of larceny then and there, be further improved.

Present burglar is when theft, normally knock at the door earlier, after nobody within doors to be confirmed, picking lock enters again, though anti-theft device precision now is higher, just report to the police after but can only be in judging burglar's inlet chamber, because nobody within doors, the burglar feels reassured and emboldened on account of the support, even send chimes of doom, also can not play too big fright effect, even and anti-theft device can in time send to information the user, also have little effect because the user can not in time come back.

In view of this, the inventor furthers investigate at ubiquitous problem in the present anti-theft device, and this case produces thus.

Summary of the invention

Fundamental purpose of the present invention is to provide a kind of anti-theft device, and it replys the conversation connection by foundation, causes the illusion that the people is arranged in the family, can effectively stop the generation of larceny, improves anti-theft effect.

In order to reach above-mentioned purpose, solution of the present invention is:

A kind of anti-theft device, comprise central processing unit, sensor assembly, power module, communication processing module and subscriber interface module, sensor assembly includes vibration transducer, feeler and camera, vibration transducer, feeler are connected with central processing unit, sense data is sent into central processing unit, and camera is sent the image data of intercepting into central processing unit; The communication processing module comprises gsm module, wireless network module and PSTN interface, carries out communication with default object and be connected under the control of central processing unit; Subscriber interface module comprises loudspeaker and microphone, carries out the input and output of sound signal under the control of central processing unit; Power module is connected with aforementioned central processing unit, communication processing module, subscriber interface module, for it provides working power.

The sensor module comprises also and is arranged at the doorway, needs the coded lock by unlock password that subscriber interface module then comprises the keyboard that is used to set and input password.

The sensor module also comprises flue gas sensor, gas sensor and the infrared probe that is connected with central processing unit, flue gas sensor, gas sensor pass through the indoor condition of a fire and the gas leak of infrared probe perception, and sensing result is sent into central processing unit.

Above-mentioned power module also comprises ups system.

After adopting such scheme, the present invention has following improvement:

(1) on the doorway vibration transducer is set, and increase communication processing module realizes communication function, knock at the door or during picking lock as the people, vibration transducer is delivered to central processing unit with sensing result, and central processing unit control communication processing module sends to the user with the image data of vibration information and camera intercepting, sets up the user and is connected with the conversation of anti-theft device, the user can send and reply and play by the loudspeaker in the anti-theft device, the illusion that causes the someone to be in is avoided strengthening anti-theft effect in the burglar goes into;

(2) on the doorway coded lock is set, the user can be provided with password voluntarily, but has only just release when password is entirely true, increases the difficulty that burglar's picking lock is entered the room, the generation of the behavior that avoids theft to a certain extent;

(3) the present invention also can send the alarm of the condition of a fire or gas leak in the very first time at indoor flue gas sensor and the gas sensor of being provided with, and makes things convenient for the user to carry out respective handling, reduces loss.

Description of drawings

Fig. 1 is a structured flowchart of the present invention.

Embodiment

Below in conjunction with drawings and the specific embodiments structure of the present invention and principle of work are elaborated.

With reference to shown in Figure 1, the invention provides a kind of anti-theft device, comprise central processing unit 1, sensor assembly 2, communication processing module 3, subscriber interface module 4 and power module 5, below introduce respectively.

Sensor assembly 2 is arranged on door and indoor, in the present embodiment, specifically include vibration transducer 21, feeler 22, infrared probe 23, flue gas sensor 24, gas sensor 25 and camera 26, wherein, vibration transducer 21 is arranged on the door, when the vibration that senses to a certain degree, promptly send signal to central processing unit 1, be mainly used in and knock at the door and the identification of invasion intention; Feeler 22 can be a plurality of, can divide to be located at door and the indoor position of touching easily, when being subjected to the external world and touching, promptly can send signal to central processing unit 1, and main identification attempt does not without approval have the situation of locking the chamber or having entered the room; Infrared probe 23 can be one or more, is arranged on each indoor corner, and flue gas sensor 24 and gas sensor 25 are discerned information such as the indoor condition of a fire, gas leak by infrared probe 23, and testing result is sent into central processing unit 1; Camera 26 can be located at doorway and indoor for a plurality of, is used to gather visitor and indoor image information, and sends into central processing unit 1.

Communication processing module 3 includes gsm module 31, wireless network module 32 and PSTN interface 33, wireless network module 32 can be set up communication with default communication tools such as mobile phone and be connected under the control of central processing unit 1, report to the police or image information with transmission such as SMS, MMS, and utilize gsm module 31, PSTN interface 33 to carry out audio transmission.

Subscriber interface module 4 includes loudspeaker 41, microphone 42 and alarm 44, utilize communication processing module 3 to realize transmission of audio signals, its sound signal from communication processing module 3 that will receive on the one hand utilizes loudspeaker 41 to play, to deliver to communication processing module 3 by the sound signal of microphone 42 inputs on the other hand and transmit, realize long-range immediate communication; And alarm 44 can send under the control of central processing unit 1 and pipe, and causes the attention of surrounding population.

Power module 5 provides electric power supply for aforementioned central processing unit 1, sensor assembly 2, communication processing module 3, subscriber interface module 4, still can normally move when having a power failure in order to ensure the present invention, improve functional reliability, except with ordinary city is electrically connected, also be connected with ups system 51, so that the power supply support when having a power failure to be provided.

When the present invention works, when the user goes out, can start anti-theft device, and the address that receives warning message is set, cell-phone number as the user, when the people knocks at the door or desires picking lock, the vibration transducer 21 of being located at door senses vibration, send signal to central processing unit 1, central processing unit 1 is judged as the doorway the people, then control the image data on camera 26 intercepting doorways, by wireless network module 32 with doorway visitor's image data with SMS, forms such as MMS send to user's mobile phone, after the user receives data, when judgement need be replied, using mobile phone to set up conversation with the communication processing module 3 in the family is connected, transmit audio responding signal by the microphone on the mobile phone to communication processing module 3, under the control of central processing unit 1, the loudspeaker 41 that communication processing module 3 is delivered to subscriber interface module 4 with answer signal are play, the burglar make the visitor on doorway think that family has the people, in then dare not go into easily; Simultaneously microphone 42 also can be sent to user's mobile phone by communication processing module 3 with visitor's sound, realizes immediate communication; This mode can effectively stop the generation of larceny, has changed the deficiency that traditional anti-theft device is reported to the police and lagged behind, and greatly reduces loss by theft rate; In addition, even the burglar successfully enters the room, when touching feeler 22, feeler 22 sends sense data to central processing unit 1, central processing unit 1 is judged the indoor people that has, then control the image document of the indoor relevant position of camera 26 interceptings, sent to user's mobile phone again by communication processing module 3, the user speaks by mobile phone, play back by loudspeaker 41, play fright burglar's effect, owing to be real-time conversation, so effect will be got well more than the alarm caution, certainly, in the present embodiment, in order to cause the attention of surrounding population, also be provided with the alarm 44 that can sound the alarm.

Simultaneously, flue gas sensor 24, gas sensor 25 also can be found out information such as the indoor condition of a fire, gas leak by infrared probe 23, send into central processing unit 1, when judging the generation condition of a fire or gas leak, send warning message to user mobile phone by communication processing module 3, make things convenient for the user to carry out respective handling, reduce loss in the very first time.

In addition, in order further to improve theftproof performance, stop burglar's picking lock to be entered the room, the present invention also is provided with electronic lock 27 and keyboard 43 on the doorway, this electronic lock 27 has cipher processor, and the user can set unlocking pin by keyboard 43 in advance, have only when the password of input is correct, just can trigger release, thereby further increase the difficulty of burglar's picking lock, stop in burglar's inlet chamber.

In sum, a kind of anti-theft device provided by the invention, focus on vibration transducer 21 being set at door, and intercepting visitor's image data sends to the user when having the stranger to knock at the door, the user can realize immediate communication by subscriber interface module 4, and making the visitor take for has the people within doors, and hesitates to enter, effectively stop burglar's larceny, improve anti-theft effect.

Above embodiment only for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought that proposes according to the present invention, and any change of being done on the technical scheme basis all falls within the protection domain of the present invention.

Claims

1. anti-theft device, it is characterized in that: comprise central processing unit, sensor assembly, power module, communication processing module and subscriber interface module, sensor assembly includes vibration transducer, feeler and camera, vibration transducer, feeler are connected with central processing unit, sense data is sent into central processing unit, and camera is sent the image data of intercepting into central processing unit; The communication processing module comprises gsm module, wireless network module and PSTN interface, carries out communication with default object and be connected under the control of central processing unit; Subscriber interface module comprises loudspeaker and microphone, carries out the input and output of sound signal under the control of central processing unit; Power module is connected with aforementioned central processing unit, communication processing module, subscriber interface module, for it provides working power.

2. a kind of anti-theft device as claimed in claim 1 is characterized in that: described sensor assembly comprises also and is arranged at the doorway, needs the coded lock by unlock password that subscriber interface module then comprises the keyboard that is used to set and input password.

3. a kind of anti-theft device as claimed in claim 1, it is characterized in that: described sensor assembly also comprises flue gas sensor, gas sensor and the infrared probe that is connected with central processing unit, flue gas sensor, gas sensor pass through the indoor condition of a fire and the gas leak of infrared probe perception, and sensing result is sent into central processing unit.

4. a kind of anti-theft device as claimed in claim 1 is characterized in that: described power module also comprises ups system.