Anti-theft device

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

technical field [0001] The invention relates to an anti-theft alarm device. Background technique [0002] With the enhancement of people's safety awareness, the requirements for anti-theft are getting higher and higher. The anti-theft devices used today are generally equipped with multiple sensors on the door and indoors, such as contact sensors, which are mainly used to identify whether someone is intruding in the room, and When an intrusion is detected, the alarm is activated, and some cameras are also installed to collect and store images of the indoor situation for future inquiries and evidence collection. [0003] Although there are many kinds of anti-theft devices on the market, they are all simple alarm devices in the final analysis, which are passive prevention. When the alarm information is sent out, the theft is often over, and it is very difficult to track down the thief. The function of preventing thieves from carrying out the theft on the spot needs to be furth...

AI Technical Summary

Problems solved by technology

[0003] Although there are many kinds of anti-theft devices on the market, they are all simple alarm devices in the final analysis, which are passive prevention. When the alarm information is sent out, the theft is often over, and it is very difficult to track down the thief. The function of preventing thieves from carrying out theft on the spot needs further improvement

[0004] Today's thieves usually knock on the door first when stealing, and then pick the lock to enter after confirming that there is no one in the house. Although the current anti-theft devices have high precision, they can only call the police after judging that the thief has entered the room. People, thieves are confident, even if the alarm sounds, it can't play a big deterrent effect, and even if the anti-theft device will send the information to the user in time, it will have little effect because the user cannot rush back in time

Images