CN103426269A - Indoor intelligent anti-theft method - Google Patents

Abstract

The invention discloses an indoor intelligent anti-theft method. A positioning module used for judging movement of an object is configured to the object which needs protection indoors; the positioning module is electrically connected with a controller; the controller receives information from the positioning module for judgment and sends an alarming message to an alarming device; the alarming device responds to the information of the controller and gives an alarm. As judgment and alarm is carried out by monitoring whether the movement of objects indoors is beyond a set value, the indoor intelligent anti-theft method has a simple system structure, can protect family properties indoors efficiently, has the characteristics of a simple structure and low production cost, and is suitable for development demands of markets.

Description

A kind of indoor intelligent anti-theft method

technical field

The present invention belongs to the field of indoor intelligent security, and the technologies involved include sensor technology and radio frequency identification technology.

The present invention is an indoor intelligent anti-theft system that comprehensively judges whether to alarm or not based on detecting the abnormality of indoor doors and windows and the displacement changes of indoor items, especially for valuables stored indoors, when it is detected that its displacement has illegally moved beyond a certain valve value, it is determined to be stolen and a corresponding alarm message is generated. The system can effectively detect the occurrence of indoor theft accidents.

Background technique

With the development of society and the progress of science, people's awareness of the protection of their own lives and property has been greatly improved, especially family property is the core property protection object of people, and a variety of home anti-theft alarm methods have been proposed. More and more people (especially office workers and people who travel frequently) begin to consider installing a home security anti-theft monitoring system. Traditional family anti-theft mainly relies on anti-theft doors, anti-theft windows and manual protection, which not only hinders the appearance, but is inconvenient for people to escape when an emergency occurs, and cannot effectively prevent the intrusion of thieves. With the continuous development and maturity of wireless sensor network technology, indoor intelligent anti-theft alarm system has gradually appeared.

The invention patent with application number 200710125205.2 discloses a simple method and device for joint control of an anti-theft alarm system and a Bluetooth terminal device. The control system establishes a communication link, and the built-in control program of the control system processes the information received and sent by the Bluetooth module; the fixed user identity input and authentication, in the status of the fixed user's code learning, after the Bluetooth module in the anti-theft alarm system sends the connection information, the fixed user Operate the Bluetooth terminal device to input the correct pairing password. The Bluetooth terminal device will send the pairing password and the information set by the user to the Bluetooth module of the anti-theft alarm system. After the control system of the anti-theft alarm system confirms that the pairing password is correct, it will store part of the returned information. In the storage unit of the fixed user in the anti-theft alarm system, it is used as the identity verification code of the fixed user; the control system in the anti-theft system controls the Bluetooth module to transmit Bluetooth connection information to the fixed user at an appropriate time, and the above-mentioned signal is received by the fixed user's Bluetooth terminal device Finally, the fixed user selects an instruction to respond or not to respond to the request according to his intention; the control system in the anti-theft alarm system controls the working state of the anti-theft alarm system according to the information feedback.

The utility model patent with the application number of 200820096487.8 discloses a smart home anti-theft door. The door is installed on the door frame through a hinge, and an anti-theft device is installed inside the door. They are respectively connected with the right electric lock motor, the left electric lock motor, the upper electric lock motor and the lower electric lock motor; they are connected with indicator lights, sensors and starters through wires; they are connected with transformers and accumulators through wires. Antenna, on the left, right, up and down electric lock motors, install the left, right, up and down lock shafts with springs. The up, down, left, and right lock shafts cooperate with the lock shaft holes in the square of the door frame. The anti-theft door has no lock holes and is controlled by the anti-theft device. The door can prevent blocking the lock hole and unlock with a master key.

The utility model patent with the application number of 201120137315.2 discloses a smart home security controller, which includes a casing. The smart home security controller is equipped with a central processing chip inside, and the central processing chip is connected with a GSM module, a transceiver module, a power module, an image Processing module, voice input and output module and storage module; the front of the shell is provided with a touch screen, speaker, microphone and telephone microphone, the top is provided with a transceiver antenna, and the bottom is provided with a memory card port, a SIM card port, a network cable port and a wireless router.

The utility model patent with the application number 201220443568.7 discloses a home intelligent alarm system for a TV switch, which includes a TV switch for home audio signal exchange control, a central control alarm host connected to the TV switch, and at least A central control alarm slave is connected, and the central control alarm slave is connected with a camera image acquisition module for video surveillance of the surrounding environment of the home. The central control alarm slave is also provided with a voice acquisition module for detecting and collecting sounds around the home. The control alarm slave machine is also provided with an infrared pyroelectric monitoring module that detects people around the family, and the central control alarm host is connected with an alarm module.

The utility model with application number 201220670651.8 discloses an intelligent anti-theft system, which includes a microprocessor module connected with an infrared sensor, a fingerprint sensor, a microphone, a speaker, a camera, a communication module, a memory module, a clock module, Arming indicator light, USB interface and electromagnetic relay. The electromagnetic relay is also connected with a light. When the infrared sensor detects that someone enters the room, the light is turned on through the electromagnetic relay, and then the image of the entrant is taken by the camera for facial recognition. The intruder will not call the police. If the person is untrustworthy, the speaker will emit an alarm buzzer to deter the intruder. Learn about the crime scene.

However, the existing anti-theft system mainly uses camera, video surveillance, facial recognition and other methods to identify the anti-theft system. The structure of the anti-theft system is complex and requires a lot of calculation processing, resulting in high cost of the anti-theft system.

Contents of the invention

In order to solve the problem of high cost of the existing anti-theft system, the present invention provides an indoor intelligent anti-theft method, which can effectively prevent theft and protect the safety of indoor property, and has the characteristics of simple structure and low cost of the anti-theft system.

The technical scheme adopted by the present invention for solving the above-mentioned problems is: a positioning module for judging the movement of the object is equipped on the indoor object to be protected, the positioning module is electrically connected to a controller, and the controller receives the information of the positioning module to judge, and Send alarm information to the alarm device, and the alarm device responds to the information of the controller and gives an alarm.

Further, an abnormality detection module electrically connected to the controller is also equipped on the indoor doors and windows, and the controller responds to the information of the abnormality detection module to make a judgment at the same time, and sends the judged information to the alarm device, and the alarm device Inform the owner of the judged information and request whether to turn on the emergency alarm to complete the preliminary alarm; the alarm device module responds to the emergency alarm information confirmed by the owner, and at the same time sends the emergency alarm information to the controller to start the positioning module to work.

Further, the abnormal detection module is provided with a vibration sensor for detecting whether the doors and windows are opened abnormally and an infrared pyroelectric sensor for detecting whether there is an intruder, and the controller responds to the information of the vibration sensor and the infrared pyroelectric sensor to simultaneously perform Judgment, and pass the information to the alarm device.

Further, the abnormality detection module is also equipped with a video monitoring module, and the video monitoring module is controlled by a controller.

Further, the infrared pyroelectric sensor captures the single contact area of the intruder's foot when he just enters the door or enters from the window and the single-point force of the corresponding contact area, and transmits the captured information to the controller.

Further, the controller is provided with a normal mode and a protection mode which can be switched to each other, and the protection mode enables the abnormality checking module to work.

Further, the positioning module includes a positioning tag set on the item to be protected, a reader fixed at a hidden position, and a plurality of reference tags, the reader is electrically connected to the controller, and the reader will read The energy value of the positioning tag is transmitted to the controller, and the controller responds to the energy value of the positioning tag sent by the reader and compares it with the initial energy value of the positioning tag;

When the energy value of the positioning tag is different from the initial energy value, the controller controls the reader to read the energy value emitted by the reference tag, and finds the reference tag with the energy value of the reference tag and the energy value emitted by the positioning tag, and the controller determines The position of the moved item, when the moving position of the item exceeds the set value compared with the initial position, the controller sends a message to the alarm device for emergency alarm.

Further, the positioning tag and the reference tag are radio frequency tags, and the reader is a radio frequency reader.

Further, the alarm device transmits information to the head of the household and the security office through voice and short message, and at the same time generates a voice alarm to deter thieves indoors to complete the emergency alarm.

Compared with the prior art, the present invention has the following beneficial effects:

1. In the indoor intelligent anti-theft method provided by the present invention, the indoor items to be protected are equipped with a positioning module for judging the movement of the items. The positioning module is electrically connected to the controller, and the controller receives the information of the positioning module for judgment and sends an alarm. The information is sent to the alarm device, and the alarm device responds to the information of the controller and gives an alarm. Anti-theft is carried out by monitoring the movement of items to be protected, which can effectively protect indoor family property, and has the characteristics of simple structure and low production cost, and is suitable for the development needs of the market.

Two, the door and window of the present invention are also equipped with an abnormality detection module electrically connected to the controller, and the controller responds to the information of the abnormality detection module to judge at the same time, and sends the judged information to the alarm device, and the alarm device will judge the information Inform the householder and request whether to turn on the emergency alarm to complete the preliminary alarm; the alarm device module responds to the emergency alarm information confirmed by the householder, and at the same time sends the emergency alarm information to the controller to start the positioning module to work. The preliminary alarm is realized through the detection of the abnormality detection module, the double alarm mode of preliminary alarm and emergency alarm is realized, and the accuracy and reliability of the present invention are improved.

3. The abnormal detection module of the present invention is provided with a vibration sensor for detecting whether the doors and windows are opened abnormally and an infrared pyroelectric sensor for detecting whether there is an intruder, and the controller responds to the information of the vibration sensor and the infrared pyroelectric sensor simultaneously. Judgment, and pass the information to the alarm device. The primary alarm is realized through the vibration sensor and the infrared pyroelectric sensor, which has the characteristics of accurate and reliable alarm information.

Four, the anomaly detection module of the present invention is also equipped with a video monitoring module, the video monitoring module is controlled by the controller, when the controller judges that there is an intruder, the video monitoring module is turned on to take a picture, and the behavior and behavior of the illegal intruder are captured. The video data of the changes in the room is stored, and at the same time, it can be used as a reference for the changes in the displacement of valuables in the room.

5. The infrared pyroelectric sensor of the present invention captures the single contact area of the intruder's foot when he just enters the door or enters from the window and the single-point force of the corresponding contact area, and transmits the captured information to the controller. If the ground contact area S and the single-point force F exceed the specified range, it will be judged as an illegal intruder. This detection method has the characteristics of strong reliability.

6. The controller of the present invention is provided with a normal mode and a protection mode that can be switched between each other, and the protection mode turns on the abnormality inspection module to work; by setting the normal mode and the protection mode, it is convenient for the head of the household to switch, and the practicability of the present invention is improved.

7. The positioning module of the present invention includes a positioning tag set on the item to be protected, a reader fixed at a hidden position, and a plurality of reference tags. The reader is electrically connected to the controller, and the reader will read The energy value of the positioning tag is transmitted to the controller, and the controller responds to the energy value of the positioning tag sent by the reader and compares it with the initial energy value of the positioning tag;

When the energy value of the positioning tag is different from the initial energy value, the controller controls the reader to read the energy value emitted by the reference tag, and finds the reference tag with the energy value of the reference tag and the energy value emitted by the positioning tag, and the controller determines When the position of the moved item, the moving position of the item and the initial position exceed the set value, the controller sends a message to the alarm device for emergency alarm. Position the item by positioning tags, reference tags and readers, and judge whether the item has been moved; it has the characteristics of simple structure and strong reliability.

8. The positioning tag and the reference tag of the present invention are radio frequency tags, and the reader is a radio frequency reader. The radio frequency technology has the characteristics of simplicity and high reliability, and the technology is relatively mature, which can reduce the cost of the present invention.

Nine. The alarm device of the present invention transmits information to the head of the household and the security office through voice and short message, and at the same time generates a voice alarm indoors to deter thieves by voice to complete the emergency alarm. It uses multiple methods to alarm and effectively protects the room. Property security.

Description of drawings

Fig. 1 is a block flow diagram of Embodiment 1 of the present invention;

Fig. 2 is the schematic diagram that positioning module of the present invention is placed;

Fig. 3 is a block flow diagram of Embodiment 2 of the present invention;

Marks in the figure: 1. reader, 2. reference module, 3. positioning module.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, and the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the indoor intelligent anti-theft method provided by the present invention, the items to be protected indoors are provided with a positioning module for judging the movement of the items, the positioning module is electrically connected to a controller, and the controller receives the information of the positioning module for judgment and sends an alarm message to An alarm device, the alarm device responds to the information of the controller and gives an alarm. Anti-theft is carried out by monitoring the movement of items to be protected, which can effectively protect indoor family property, and has the characteristics of simple structure and low production cost, and is suitable for the development needs of the market.

The door and window of the present invention are also equipped with an abnormality detection module electrically connected to the controller, and the controller responds to the information of the abnormality detection module to make judgments at the same time, and sends the judgment information to the alarm device, and the alarm device informs the householder of the judgment information And request whether to turn on the emergency alarm to complete the preliminary alarm; the alarm device module responds to the emergency alarm information confirmed by the head of the household, and at the same time sends the emergency alarm information to the controller to start the positioning module to work. The preliminary alarm is realized through the detection of the abnormality detection module, the double alarm mode of preliminary alarm and emergency alarm is realized, and the accuracy and reliability of the present invention are improved.

The abnormal detection module of the present invention is provided with a vibration sensor for detecting whether the doors and windows are opened abnormally and an infrared pyroelectric sensor for detecting whether there is an intruder, and the controller responds to the information of the vibration sensor and the infrared pyroelectric sensor to judge simultaneously, And pass the information to the alarm device. The primary alarm is realized through the vibration sensor and the infrared pyroelectric sensor, which has the characteristics of accurate and reliable alarm information.

The anomaly detection module of the present invention is also equipped with a video monitoring module, which is controlled by a controller. When the controller judges that there is an intruder, the video monitoring module is turned on to take pictures to capture the behavior of the illegal intruder and the indoor occurrence. The video data storage of the change situation, and at the same time make a certain reference for the change of the displacement of the valuables in the room.

The infrared pyroelectric sensor of the present invention captures the single contact area of the intruder's foot when he just enters the door or enters from the window and the single-point force of the corresponding contact area, and transmits the captured information to the controller. If the ground contact area S and the single-point force F exceed the specified range, it will be judged as an illegal intruder. This detection method has the characteristics of strong reliability.

The controller of the present invention is provided with a normal mode and a protection mode that can be switched between each other, and the abnormality checking module is turned on in the protection mode to work; by setting the normal mode and the protection mode, it is convenient for the head of the household to switch, and the practicability of the present invention is improved.

The positioning module of the present invention includes a positioning tag set on an item to be protected, a reader fixedly arranged in a hidden position, and a plurality of reference tags, the reader is electrically connected to the controller, and the reader will read the positioning The energy value of the tag is transmitted to the controller, and the controller responds to the energy value of the positioning tag sent by the reader and compares it with the initial energy value of the positioning tag;

When the energy value of the positioning tag is different from the initial energy value, the controller controls the reader to read the energy value emitted by the reference tag, and finds the reference tag with the energy value of the reference tag and the energy value emitted by the positioning tag, and the controller determines When the position of the moved item, the moving position of the item and the initial position exceed the set value, the controller sends a message to the alarm device for emergency alarm. Position the item by positioning tags, reference tags and readers, and judge whether the item has been moved; it has the characteristics of simple structure and strong reliability.

The positioning tag and the reference tag of the present invention are radio frequency tags, and the reader is a radio frequency reader. The radio frequency technology has the characteristics of simplicity and high reliability, and the technology is relatively mature, which can reduce the cost of the present invention.

The alarm device of the present invention transmits information to the head of the household and the security office through voice and short message, and at the same time generates a voice alarm to deter thieves indoors to complete an emergency alarm, and uses multiple methods to alarm to effectively protect indoor property safety.

Embodiment one

The flow chart of the present embodiment is shown in Figure 1. The article to be protected indoors in this embodiment is equipped with a positioning module for judging the movement of the article. The positioning module is electrically connected to a controller, and the controller receives the information of the positioning module to carry out Judgment, and send alarm information to the alarm device, the alarm device responds to the information of the controller and gives an alarm.

The positioning module includes radio frequency (RFID) positioning tags set on the items to be protected, radio frequency (RFID) readers fixed in hidden positions and multiple radio frequency (RFID) reference tags, positioning tags, reference tags, reader settings is shown in Figure 2. The radio frequency reader is electrically connected to the controller, and the radio frequency reader transmits the energy value of the read radio frequency positioning tag to the controller, and the controller responds to the energy value of the radio frequency positioning tag sent by the radio frequency reader and compares it with the initial energy value of the radio frequency positioning tag ;

When the energy value of the radio frequency positioning tag is different from the initial energy value, the controller controls the radio frequency reader to read the energy value emitted by the radio frequency reference tag, and finds the radio frequency reference tag with multiple energy values and the energy value emitted by the radio frequency positioning tag , the controller thus determines the position of the moved item, and when the moving position of the item exceeds the set value from the initial position, the controller sends a message to the alarm device for an emergency alarm.

In this embodiment, a plurality of RF reference tags with energy values similar to those of the RF positioning tags are found, and the energy values P _i (i=1, 2, ..., m) of the plurality of RF reference tags are read, and the intensity of the energy value is the closest The n radio frequency reference tags of the radio frequency positioning tag are weighted and averaged to finally obtain the position of the positioned object. At the same time, the location information of the item is transmitted to the alarm device; when the moving position of the item and the initial position exceed the set value, the alarm device will issue an emergency alarm, and the alarm device will transmit the information to the head of the household and the security department by voice or SMS, and at the same time generate alarms indoors. Voice alarm information for voice deterrence against thieves.

When the RF reader compares the energy value intensity of the read RF positioning tag with the initial energy value intensity of the RF positioning tag, and when the energy value intensity of the read RF positioning tag is the same as the initial energy value, continue to read the RF positioning tag energy value.

The radio frequency reader of this embodiment adopts the radio frequency reader based on the TIS6700 series chip, the reader can accurately read multiple tags in the working range of the reader, can pass the rate amplification module and adopts a supporting high-power antenna, can effectively increase the reading and writing It can effectively detect the displacement changes of indoor objects. At the same time, PIC16F877A single-chip microcomputer is selected as the controller. PIC16F877A single-chip microcomputer has rich bit operation instructions and a simplified instruction set, which can simulate the timing of RI-R6C-001A transmitting data and timing of clock switching. The alarm device is composed of AT89S52 microcontroller produced by ATMEL, third-generation GSM dual-frequency module TC35 produced by Siemens, and wireless receiving module. TC35 is a wireless communication module launched by Siemens, which can quickly and safely realize data and voice transmission, short message service and fax. The AT89S52 single-chip microcomputer receives the alarm information sent by the controller and generates an emergency alarm, and notifies the head of the household and the family community manager of the change of the indoor environment by voice, SMS, etc., and at the same time generates indoor voice alarm information to deter thieves in time.

Embodiment two

The flow chart of this embodiment is shown in Figure 3. An abnormality detection module is installed at the necessary places such as doors and windows. The abnormality detection module is electrically connected to the controller, and the controller responds to the information of the abnormality detection module and makes judgments at the same time. When the protection mode is turned on, the anomaly detection module works, and when the normal mode is turned on, the anomaly detection module does not work. The abnormal detection module includes a vibration sensor and an infrared pyroelectric sensor. When the abnormal detection module is protecting, the vibration sensor works to detect whether the doors and windows are opened abnormally. When it detects that the doors and windows are opened abnormally, the infrared pyroelectric sensor works. Whether an intruder enters from an abnormally opened door or window is captured by the infrared pyroelectric sensor. The single-point force F of the ground area, if the ground contact area S and the single-point force F exceed the specified range, it can be judged as an illegal intruder, and the controller will send the judged information to the alarm device, and the alarm device will judge The information informs the head of the household and requests whether to turn on the emergency alarm to complete the preliminary alarm; the alarm device responds to the emergency alarm information confirmed by the householder, and at the same time sends the emergency alarm information to the controller to control the opening of the positioning module to work. At the same time, the video monitoring module installed in the room is turned on to work, in order to capture the behavior of the illegal intruder and the video data storage of the changes in the room, and at the same time make a certain reference for the change of the displacement of the indoor items.

The positioning module includes a radio frequency positioning tag installed on items to be protected (valuables), a radio frequency (RFID) reader fixed in a hidden position, and multiple radio frequency (RFID) reference tags. The radio frequency reader is electrically connected to the emergency alarm module. Alarm module, the radio frequency reader records the initial energy value intensity of the radio frequency positioning tag and can read the energy value intensity emitted by the radio frequency positioning tag and the radio frequency reference tag; when the radio frequency reader reads the energy value intensity of the radio frequency positioning tag and The initial energy value intensity of the RF positioning tag is compared. When the read energy value intensity is different from the initial energy value intensity, the RF reader starts to read the energy value intensity emitted by the RF reference tag, and finds the energy value intensity of the RF reference tag. Radio frequency reference tags with similar energy values emitted by radio frequency positioning tags; and thereby determine the position of the item after being moved. This embodiment is to find a plurality of radio frequency reference tags with similar energy values to radio frequency positioning tags, and read multiple radio frequency The energy value P _i (i=1, 2, ..., m) of the reference tag is weighted and averaged by taking n radio frequency reference tags whose energy value strength is similar to that of the radio frequency positioning tag, and finally the position of the positioned object is obtained. At the same time, the location information of the item is transmitted to the emergency alarm module; when the moving position of the item and the initial position exceed the set value, the emergency alarm module will alarm, and the emergency alarm module will transmit the information to the head of the household and the security department in voice mode, and at the same time generate an alarm indoors. Voice alarm information for thieves to perform voice deterrence.

When the RF reader compares the energy value intensity of the read RF positioning tag with the initial energy value intensity of the RF positioning tag, and when the read energy value intensity is the same as the initial energy value intensity, continue to read the energy of the RF positioning tag value.

The positioning module includes radio frequency (RFID) positioning tags set on the items to be protected, radio frequency (RFID) readers fixed in hidden positions and multiple radio frequency (RFID) reference tags, positioning tags, reference tags, reader settings is shown in Figure 2. The radio frequency reader is electrically connected to the controller, and the radio frequency reader transmits the energy value of the read radio frequency positioning tag to the controller, and the controller responds to the energy value of the radio frequency positioning tag sent by the radio frequency reader and compares it with the initial energy value of the radio frequency positioning tag ;

When the energy value of the radio frequency positioning tag is different from the initial energy value, the controller controls the radio frequency reader to read the energy value emitted by the radio frequency reference tag, and finds the radio frequency reference tag with multiple energy values and the energy value emitted by the radio frequency positioning tag , the controller thus determines the position of the moved item, and when the moving position of the item exceeds the set value from the initial position, the controller sends a message to the alarm device for an emergency alarm.

In this embodiment, a plurality of RF reference tags with energy values similar to those of the RF positioning tags are found, and the energy values P _i (i=1, 2, ..., m) of the plurality of RF reference tags are read, and the intensity of the energy value is the closest The n radio frequency reference tags of the radio frequency positioning tag are weighted and averaged to finally obtain the position of the positioned object. At the same time, the location information of the item is transmitted to the alarm device; when the moving position of the item and the initial position exceed the set value, the alarm device will issue an emergency alarm, and the alarm device will transmit the information to the head of the household and the security department by voice or SMS, and at the same time generate alarms indoors. Voice alarm information for voice deterrence against thieves.

When the RF reader compares the energy value intensity of the read RF positioning tag with the initial energy value intensity of the RF positioning tag, and when the energy value intensity of the read RF positioning tag is the same as the initial energy value, continue to read the RF positioning tag energy value.

The radio frequency reader of this embodiment adopts the radio frequency reader based on the TIS6700 series chip, the reader can accurately read multiple tags in the working range of the reader, can pass the rate amplification module and adopts a supporting high-power antenna, can effectively increase the reading and writing It can effectively detect the displacement changes of indoor objects. At the same time, PIC16F877A single-chip microcomputer is selected as the controller. PIC16F877A single-chip microcomputer has rich bit operation instructions and a simplified instruction set, which can simulate the timing of RI-R6C-001A transmitting data and timing of clock switching. The alarm device is composed of AT89S52 microcontroller produced by ATMEL, third-generation GSM dual-frequency module TC35 produced by Siemens, and wireless receiving module. TC35 is a wireless communication module launched by Siemens, which can quickly and safely realize data and voice transmission, short message service and fax. The AT89S52 single-chip microcomputer receives the alarm information sent by the controller and responds to the alarm mode (preliminary alarm and emergency alarm). The emergency alarm is to notify the head of the household and the family community manager of the changes in the indoor environment by means of voice, SMS, etc., and at the same time generate indoor voice. Alarm information to deter thieves in time.

This embodiment can effectively protect indoor family property. Using the currently popular sensor technology and radio frequency identification technology, it realizes double invisible protection for indoor objects. Capturing changes in the home environment and calling the police to notify the head of the household and the family community manager can effectively protect the safety of family property and meet the development needs of the market.

Claims (9)

1. an indoor intelligent theft preventing method; it is characterized in that: on the indoor article that need protection, be equipped with the locating module for judging that article move; locating module is electrically connected with controller; the information that controller receives locating module is judged; the concurrent alarming information of delivering newspaper is to warning device, and the information of warning device response controller is also reported to the police.

2. indoor intelligent theft preventing method according to claim 1, it is characterized in that: on indoor door and window, also be equipped with the abnormality detection module be electrically connected to controller, the information of described controller response abnormality detection module is judged simultaneously, and the information of judgement is sent to warning device, thereby whether warning device is opened the information notification householder of judgement request emergency alarm and is completed preliminary warning; The emergency alarm information that described warning device module responds householder confirms, send to emergency alarm information controller to open locating module simultaneously and carry out work.

3. indoor intelligent theft preventing method according to claim 2, it is characterized in that: described abnormality detection module be provided with for detection of door and window whether abnormal start-up vibration transducer and for detection of the pyroelectric infrared sensor whether intruder is arranged, the information of controller respond vibration sensor and pyroelectric infrared sensor is judged simultaneously, and information is passed to warning device.

4. indoor intelligent theft preventing method according to claim 3, it is characterized in that: described abnormality detection module also is equipped with video monitoring module, and described video monitoring module is controlled by controller.

5. according to the described indoor intelligent theft preventing method of claim 3 or 4, it is characterized in that: described pyroelectric infrared sensor catch just entering of intruder or while entering from window the single of pin contact to earth area and the corresponding area that contacts to earth the stressed size of single-point and the information of catching is passed to controller.

6. according to claim 2,3 or 4 described indoor intelligent theft preventing methods, it is characterized in that: described controller is provided with normal mode and the protected mode that can mutually switch, and described protected mode is opened the follow-up for anomaly module and carried out work.

7. indoor intelligent theft preventing method according to claim 1 and 2, it is characterized in that: described locating module comprises the positioning label be set on the article that need protection, the reader that is fixedly installed on stowed position and a plurality of reference label, described reader is electrically connected to controller, described reader passes to controller by the energy value of the positioning label that reads, and the positioning label energy value that controller response reader sends also compares with the zero energy value of positioning label;

When the energy value of positioning label is different from the zero energy value, controller is controlled reader and is read the energy value that reference label is launched, and find the reference label of the energy value that reference label energy value and positioning label launch, controller is determined the position of the article after being moved thus, when the shift position of article and initial position surpass setting value, controller sends information and carries out emergency alarm to warning device.

8. indoor intelligent theft preventing method according to claim 7, it is characterized in that: described positioning label, reference label are radio-frequency (RF) tag, described reader is radio frequency reader.

9. according to the described indoor intelligent theft preventing method of claim 7 or 8, it is characterized in that: described warning device passes to householder and security personnel place by voice, short message mode by information, thereby the audio alert that in indoor generation, the robber is carried out to the voice deterrence completes emergency alarm simultaneously.

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