CN101673422B - Household security system and household security method - Google Patents

Household security system and household security method Download PDF

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Publication number
CN101673422B
CN101673422B CN 200810042865 CN200810042865A CN101673422B CN 101673422 B CN101673422 B CN 101673422B CN 200810042865 CN200810042865 CN 200810042865 CN 200810042865 A CN200810042865 A CN 200810042865A CN 101673422 B CN101673422 B CN 101673422B
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China
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visitor
householder
module
information
security
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CN 200810042865
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Chinese (zh)
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CN101673422A (en
Inventor
李前球
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希姆通信息技术(上海)有限公司
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Publication of CN101673422A publication Critical patent/CN101673422A/en
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Publication of CN101673422B publication Critical patent/CN101673422B/en

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Abstract

The invention discloses a household security system and a household security method. The system comprises a 3G network control module and an electronic door lock module, wherein the 3G network control module is used for implementing wireless video session, short message communication control and intrusion information reminding with a householder, implementing wireless video session and intrusion information reminding with a cell security management system, and implementing wired video session and intrusion information reminding through a bandwidth network and a network interface of the cell security management system; and the electronic door lock module is used for implementing door opening, visitor reminding and identification. The intelligent level and the safety performance of the household security system are improved, the expansion performance of the whole security system is improved, and the problem that a common security system needs a great number of communication cables due to the adoption of wireless transmission technology is solved at the same time.

Description

Domestic safety prevention system and home security method

Technical field

The present invention relates to a kind of safety-protection system, particularly relate to a kind of domestic safety prevention system, and the home security method of utilizing this domestic safety prevention system to realize.

Background technology

The urbanization paces are accelerated greatly now, and housing estate development is to intelligent, modernization development, and the thing followed is that the market outlook of residential quarter safety-protection system update are very wide.But the residential quarter safety-protection system of the overwhelming majority is also extremely backward in the city at present, not intelligence.

Give one example, friend looks for you to arrive you and house takes thing, but you people stays out again now, and just present domestic safety prevention system flow process is such: if you people is in, after the other side rang a doorbell, you and he talked with and confirms just can to open the door to it artificially after the identity; And when you stay out, just can not open the door for the visitor, thereby bring a lot of inconvenience to you, incur loss through delay a lot of things, waste a large amount of time.In addition, if losing key, you open the door for you with regard to perhaps needing to change lock company.What is more, say that your family water pipe has broken and leak if you wait the security personnel of unexpected residential quarter, other places, and just present domestic safety prevention system, you will be helpless, force open the door unless please ensure public security.In addition, you can not know whether safety of your family in real time, because you can't see the situation in the family.

In sum, present domestic safety prevention system is not intelligent, intelligent or safe and reliable not often.Development along with wireless communication technology, 3G (The Third-Generation Communication System now, third generation communication system) technology is stepped into maturation, and particularly increase of its bandwidth, message transmission rate etc. provides good guarantee for the realization of wireless video call.Therefore, the trend of development is taken, become based on the domestic safety prevention system of 3G network to a kind of 3G mobile with the householder as the leading factor.

Summary of the invention

The technical problem to be solved in the present invention is not intelligent in order to overcome prior art, intelligent or safe and reliable not and that need to draw a lot of telecommunication cables not defective, provide a kind of can realize and the householder between Real Time Monitoring, communication, and video calling and short message communication function, and can realize that the safety monitoring of compensation type reaches the domestic safety prevention system of the expansion of passing through WIFI (Wireless Fidelity, adopting wireless fidelity technology) encrypted wireless communication module realization security device and the home security method of utilizing this domestic safety prevention system to realize by existing broadband network.

The present invention solves above-mentioned technical matters by following technical proposals:

A kind of domestic safety prevention system, its characteristics are, it comprises: a 3G network control module and an electronic lock module, this 3G network control module and electronic lock module include a WIFI encrypted wireless communication module and a serial ports module is interconnected to realize, this electronic lock module also comprises a broadband network and residential quarter security-protection management system network interface

This 3G network control module is used for realizing controlling and the invasion information reminding with householder's wireless video call, short message communication, realize wireless video call and invasion information reminding with the residential quarter security-protection management system, and realize cable video conversation and invasion information reminding by this broadband network and residential quarter security-protection management system network interface;

This electronic lock module is used for realizing opening the door, pointing out and identification to the visitor.

Wherein, this 3G network control module also comprises:

One 3G baseband processor, it realizes also being connected with 3G network by a 3G network transceiver module with the identification of 3G network by a SIM card, and this 3G baseband processor also is connected with a keyboard controller, a first memory, one first infrared image sensor, a lcd controller and a sound identification module;

The one 3G control processor that is connected with serial port module with this 3G baseband processor, this WIFI encrypted wireless communication module, this 3G control processor also is connected with one first speech processing module;

This electronic lock module also comprises:

The one door lock central control processor that links to each other with serial port module with this WIFI encrypted wireless communication module, this door lock central control processor also are connected with a retina identification module, RFID induction IC-card processing module, a door lock keyboard, a second memory, a servo-driven module, the second speech processing module, a sound and vibration transducer system module, one second infrared image sensor that is used for visitor's voice reminder or warning.

Wherein, the serial ports type of this serial port module is: RS-232 interface, RS-485 interface, I2C interface or UART interface.

Wherein, this broadband network and residential quarter security-protection management system network interface and home computer are interconnected.

Wherein, this 3G network control module is supported TD-SCDMA, WCDMA or CDMA2000 standard.

Wherein, this first memory canned data comprises: the start-up code relevant with this 3G baseband processor, speech recognition fileinfo, long-range door-opening password information and householder member's phone information.

Wherein, this first and second infrared image sensor is located at different shooting angle.

Wherein, this domestic safety prevention system comprises the security protection expansion equipment, and this security protection expansion equipment comprises following one or more subsystems: door and window balcony anti-theft net system, garage door electronic lock burglary-resisting system, indoor humidity temperature pickup system, electrically ventilating system, air-conditioner control system, Lighting Control Assembly and residential quarter security-protection management system; Wherein each this subsystem all has a WIFI encrypted wireless communication module to communicate by letter with the 3G network control module with this electronic lock module.

Wherein, this security protection expansion equipment comprises that one has the residential quarter security-protection management system of a 3G network transceiver module.

Wherein, this second memory canned data comprises: the door-opening password information that the individual's that the householder authorizes retinal information, householder member's id information, householder member arrange, control information and invader's image information of this security protection expansion equipment.

A kind of home security method, its characteristics are that it may further comprise the steps:

S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;

S 2, after this visitor rings a doorbell, this first or second infrared image sensor is taken this visitor, this second speech processing module opens that the tinkle of bells is notified the householder and to this visitor's voice reminder;

S 3, the tinkle of bells nobody reply and judge that then the householder stays out, this second speech processing module is to this visitor's voice reminder, this domestic safety prevention system is dialed householder's mobile phone;

S 4, householder's answering cell phone, this domestic safety prevention system utilizes this first infrared image sensor and householder to set up video calling, the householder confirms this visitor's identity, and opens the door for this visitor with the door-opening password instruction by this sound identification module;

S 5, the householder monitors the situation of this visitor in householder family by this domestic safety prevention system, until this visitor leaves.

Wherein, step S 3In dial householder's mobile phone implementation method be: this door lock central control processor sends the information of calling by this serial port module to this 3G network control module, the phone information that this 3G baseband processor is called each the householder member in this first memory is dialed successively, until there is the people to answer.

Wherein, step S 5In, this domestic safety prevention system is realized video monitoring by the networking, broadband, or realizes monitoring by sending realtime graphic to householder's mobile phone.

Wherein, step S 3If in the householder reply the tinkle of bells and judge that then the householder is in, the householder confirms this visitor by a LCD of family, with this visitor's dialogue and open the door, then this time home security process finishes.

Wherein, step S 4If in householder's answering cell phone not, this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.

The present invention also provides another kind of home security method, and its characteristics are that it may further comprise the steps:

S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;

S 2, this first or second infrared image sensor takes this visitor, reach 10 times until this visitor shifts out warning region or takes number of times;

S 3, extract take the intermediate value of this image pattern send to the householder;

S 4, detect the householder and whether start and intercept, then interception information is sent to the householder if start, this time home security process finishes if start then.

The present invention also provides another kind of home security method, and its characteristics are that it may further comprise the steps:

S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;

S 2, this first or second infrared image sensor takes this visitor;

S 3, this visitor that will destroy this domestic safety prevention system is judged as the invader, if this first or second infrared image sensor is not destroyed, then its image with preservation sends to the residential quarter security-protection management system of householder and networking, and this domestic safety prevention system prompting householder reports to the police; If this first and second infrared image sensor is destroyed, then this electronic lock module is responded to destruction by this sound and vibration transducer module and is sent warning message.

The present invention also provides another kind of home security method, and its characteristics are that it may further comprise the steps:

S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;

S 2, this RFID induction IC-card processing module judges whether this visitor holds rfid card information correct, if correctly then confirm householder's identity;

S 3, start this retina identification module and again judge householder's identity, allow the householder enter if information is correctly then opened the door, if incorrect then this second speech processing module of information to this visitor's voice reminder, then this time home security process finishes.

Wherein, step S 2If in this visitor to hold rfid card information incorrect, then this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.

The present invention also provides another kind of home security method, and its characteristics are that it may further comprise the steps:

S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;

S 2, this electronic lock module judges whether the password of visitor input correct, if correctly then confirm householder's identity;

S 3, start this retina identification module and again judge householder's identity, allow the householder enter if information is correctly then opened the door, if incorrect then this second speech processing module of information to this visitor's voice reminder, then this time home security process finishes.

Wherein, above-mentioned steps S 2If in the password bad of this visitor input, then this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.

Wherein, the householder is by inputting a configuration information instruction password, by 3G network is long-range this electronic lock module is inputted a configuration information instruction password or by the broadband this electronic lock module inputted a configuration information instruction password at this door lock keyboard, this electronic lock module judges whether this configuration information instruction password is correct, if correctly then confirm householder's identity, allow the householder to carry out information configuration, if incorrectly then do not allow to carry out information configuration.

Positive progressive effect of the present invention is:

1) real-time is high, degree of safety is high, reliability is strong, and remote controlled.This domestic safety prevention system realizes that by 3G network the householder can be by coming Real Time Monitoring with visitor's video calling.Long-distance Control by speech recognition and the dual fail-safe of input door-opening password realizes opening door operation, and this is more safe and reliable with respect to the intelligent household security system of the present overwhelming majority.Because adopting Radio Transmission Technology, also solved the problem that general safety-protection system will draw a lot of telecommunication cables simultaneously, saved cost and guarantee the attractive in appearance of household.Also the compatible wireline interface that broadband and present most safety-protection systems are arranged is for for subsequent use in this system, and wireless and wired dual assurance has realized better safe reliability.

2) highly intelligent, What You See Is What You Get.This domestic safety prevention system can automatically be dialed householder's mobile phone and can leave a message to the householder.In addition, every operation all is visible by video.

3) possesses very high extensibility.This domestic safety prevention system has WIFI encrypted wireless communication module concurrently, can make itself and other security protection subsystem interconnected, and the householder can take the circumstances into consideration to increase and decrease interconnected security protection subsystem as required.

4) lose key, leave behind the situation of key or leave behind RFID (Radio Frequency Identification for the householder, radio-frequency (RF) identification) situation of card, and exempt from key or obtain the situation that individual that the householder authorizes registers one's residence, the treatment scheme of opening the door of this domestic safety prevention system is compared more scientific, the safety of other most intelligent safety and defence systems.General domestic safety prevention system can adopt for example fingerprint identification technology, but after finger is injured unexpectedly, just may cause can not identify into not the situation at door.And the RFID that this system has induction IC (integrate circuit, integrated circuit) card processing module and retina identification module have been considered the various abominable situation that above-described householder often runs into well, and scientifically solve.

5) this domestic safety prevention system is provided with two infrared image sensors, and high-resolution shooting in 24 hours is realized on different angles ground, and the invader can't be hidden oneself.Compare and only install one and not only realized better camera angle not with the general domestic safety prevention system of the imageing sensor of infrared photography function, even and also can clearly take at night, improved widely safe reliability.

6) maintenance is more convenient.Because the 3G network control module in this domestic safety prevention system is separated with the electronic lock module, the former is mainly used in Long-distance Control, the latter is used for local control, so that safeguard easy easily, these two modules are again by for example RS (recommended standard simultaneously, proposed standard)-232 interface, the RS-485 interface, I2C (inter-Integrated-Circuit, built-in integrated circuit) serial port module of interface or UART (universal asynchronous receiver transmitter, UART Universal Asynchronous Receiver Transmitter) interface organically combines and realizes the whole system function.

Description of drawings

Fig. 1 is the structured flowchart of domestic safety prevention system of the present invention.

Fig. 2 is the process flow diagram of the embodiment one of home security method of the present invention.

Fig. 3 is the process flow diagram of the embodiment two of home security method of the present invention.

Fig. 4 is the process flow diagram of the embodiment three of home security method of the present invention.

Fig. 5 is the process flow diagram of the embodiment four of home security method of the present invention.

Fig. 6 is the process flow diagram of the embodiment five of home security method of the present invention.

Embodiment

Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.

As shown in Figure 1, the domestic safety prevention system of being dominated by 3G mobile of the present invention comprises a 3G network control module 1 and an electronic lock module 2, also can comprise security protection expansion equipment 3, and wherein this security protection expansion equipment 3 comprises a plurality of security protection subsystems that can increase and decrease as one sees fit.This 3G network control module 1 and electronic lock module 2 can be interconnected by the serial port module of for example RS-232 interface, RS-485 interface, I2C interface or UART interface, also can be interconnected by WIFI encrypted wireless communication module.This security protection expansion equipment 3 also is provided with WIFI encrypted wireless communication module, to realize interconnected with 3G network control module 1 and electronic lock module 2.

This 3G network control module is one can support TD-SCDMA (Time Division Synchronous CDMA, TD SDMA), WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)) or the network receive-transmit system of the video capable of CDMA (Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)) 2000 standards conversation, short message communication.This 3G network control module 1 mainly comprises: a 3G baseband processor 101, one first infrared image sensor 107, a LCD (Liquid Crystal Display, liquid crystal display) controller 104, one first speech processing module 110, a sound identification module 108, a SIM card 109, a 3G control processor 102, a WIFI encrypted wireless communication module 111, a serial ports module 112, a first memory 106, a keyboard controller 105, a 3G network transceiver module 103.Wherein, the serial ports type of this serial port module 112 can be: RS-232 interface, RS-485 interface, I2C interface or UART interface.Each main modular communicates connection according to following principle:

1) wherein the 3G baseband processor is passed through the identification that SIM (Subscriber Identity Model, client identification module) blocks realization and 3G network.

2) wherein the 3G baseband processor utilizes serial port module or WIFI encrypted wireless communication module to realize communicating by letter with the electronic lock module by the 3G control processor.The 3G control processor utilizes WIFI encrypted wireless communication module and security protection expansion equipment to realize communicating by letter.

3) wherein the first infrared image sensor, lcd controller and the speech processing module of being connected are connected with the 3G baseband processor, the image and the phonetic function that are used for the video calling of this domestic safety prevention system of realization, and can be in conjunction with utilizing the sound identification module that is connected in equally the 3G baseband processor after the householder inputs door-opening password, to open the door for the householder.

4) wherein first memory is connected with the 3G baseband processor, is used for storage start-up code, speech recognition fileinfo, long-range door-opening password information and the householder member's relevant with the 3G baseband processor the related data information such as phone information.

5) the 3G baseband processor is connected with 3G network by the 3G network transceiver module, carries out video calling, short message communication etc. with realization and householder.

6) wherein keyboard controller is connected with the 3G baseband processor, makes things convenient for the visitor manually to dial householder's mobile phone or send note and leaves a message.

This electronic lock module 2 comprises a door lock central control processor 201, and this door lock central control processor 201 has connected the functional module of five most characteristic and organic assembling: RFID induction IC-card processing module 203, a retina identification module 202, a sound and vibration transducer module 208, a broadband network and residential quarter security-protection management system Network Interface Module 210, one second infrared image sensor 212.In addition, this door lock central control processor 201 also is connected with: a door lock keyboard 204, a second memory 205, a servo-driven module 206, one second speech processing module 207, a serial ports module 209, a WIFI encrypted wireless communication module 211.Wherein, similarly, the serial ports type of this serial port module 209 can be: RS-232 interface, RS-485 interface, I2C interface or UART interface.Each main modular communicates connection according to following principle:

1) wherein the retina identification module is mainly used in having lost key, forgotten with key, having exempted from the identification when registering one's residence with key or the individual that obtains householder's mandate as the householder in conjunction with RFID induction IC-card processing module.Lost key, forgotten in the situation with key, if the user has rfid card, retina identification module recognition and verification is used in the identification of then swiping the card first again; As leave behind rfid card, behind the password that then input arranges in advance, carry out identity validation with the retina identification module again.And exempt from key or obtain situation that individual that the householder authorizes registers one's residence and leave behind key and leave behind the same operation of situation of rfid card.

2) wherein the second speech processing module be used for to realize phonetic functions such as prompting, warning to the visitor.

The data of 3) wherein storing in the second memory comprise the individual retinal information that the householder authorizes, householder member's ID (Identity, identify label) control information of the door-opening password information that arranges of information, householder member, security protection expansion equipment and invader's image information etc., the householder squeezes into behind the password of access can be by broadband or wireless 3G network to operations such as the information in this second memory conduct interviews, arranges.

4) wherein the second infrared image sensor is the same with the first infrared image sensor, can the visitor be taken clearly at night, but furnishes in different angles from the first infrared image sensor.

5) wherein the function of sound and vibration transducer module is, after the invader adopted violent means to destroy the second infrared image sensor, the sound when needing only destruction equipment, vibration had surpassed the predetermined set value of sound and vibration transducer and have just sent warning message.

6) wherein broadband network and residential quarter security-protection management system network interface can be interconnected with home computer, and the householder can be by interconnected with the computer of family, so that the householder can be by broadband or wireless 3G network to operations such as the information in the second memory conduct interviews, arranges after squeezing into the password of access, and realize Internet video conversation, information service etc.

This security protection expansion equipment 3 comprises the one or more systems in the following security protection subsystem: door and window balcony anti-theft net system 301, garage door electronic lock burglary-resisting system 302, indoor humidity temperature pickup system 303, electrically ventilating system 304, air-conditioner control system 305, Lighting Control Assembly 306 and residential quarter security-protection management system 307, wherein above-mentioned subsystem all has a WIFI encrypted wireless communication module, be used for communicating by letter with 3G network control module 1 with electronic lock module 2, this security protection expansion equipment 3 also can comprise the residential quarter security-protection management system 308 with a 3G network transceiver module.The user can take the circumstances into consideration to increase and decrease employed subsystem as required.

The 3G network control module mainly be responsible for to realize and householder's wireless video call, short message communication control and realization to invader's prompting etc., also be responsible for realizing wireless video call or invasion information reminding with the residential quarter security-protection management system, be responsible for simultaneously realizing cable video conversation or invasion information reminding by broadband network and the residential quarter security-protection management system network interface of electronic lock module, wherein in order to reduce the expense of radio communication, preferentially adopt wire communication.The electronic lock module realizes opening the door, to functions such as visitor's prompting, identifications.The security protection expansion equipment mainly is in order to realize some attachment functions by electronic lock module and 3G network control module.

The below describes the home security method of utilizing domestic safety prevention system of the present invention to realize in detail according to visitor's various concrete conditions.

This domestic safety prevention system carries out following steps after starting, shown in Fig. 2-6:

Step 101, the configuration information of inspection user domestic safety prevention system.

Step 102, it is on duty to start the first or second imageing sensor.

Step 103 has judged whether the visitor, if do not have, then imageing sensor continues on duty; If have, then carry out step 104.

Step 104 shows " hello, and welcome " at the LCD of electronic lock module, and at the same voice messaging of the second speech processing module prompting.

Step 105 judges whether light is enough, if bright and clear, then carries out a step among the step 1001-5001 according to different situations; If insufficient light then carry out step 106.

Step 106 starts secondary light source, if light is too abominable, then further starts the infrared view function of infrared imaging sensor, then carries out a step among the step 1001-5001 according to different situations.

Follow-up step will be distinguished 5 kinds of different visitor's situations and illustrate respectively.

1) as shown in Figure 2, the visitor is the visitor, and non-ly exempts from key or obtain the individual that the householder authorizes, and has carried out the action of ringing a doorbell:

Step 1001, after step 105 or step 106, infrared image sensor on duty carries out 1 time/second shooting to the visitor.

Step 1002 is opened the second speech processing module and is opened the tinkle of bells and notify the householder, and reminds visitor's " please wait a moment is just notifying the householder ".

Whether step 1003 is replied the tinkle of bells according to the householder and is judged that whether the householder is in, if the householder is in, then carry out step 1004; If the householder stays out, then carry out step 1005.

Step 1004, the householder confirms the visitor by the LCD display of family, and dialogue is its clearance of opening the door with it, then this time security protection process finishes, and gets back to step 101.

Step 1005, the second speech processing module are reminded visitor's " sorry owner stays out, and please wait a moment is just contacting him ".

Step 1006, the door lock central control processor sends the information of calling by RS-232 interface, RS-485 interface, I2C interface or UART interface module to the 3G network control module, and the phone information that the 3G baseband processor is called the householder's pre-save in the first memory is dialed householder's mobile phone.Wherein, householder's phone information of preserving in the first memory is a plurality of kinsfolks' phone information, and system can dial each member's phone successively.

Step 1007 judges whether the householder receives calls, if the householder answers, then carries out step 1008-1011; If the householder does not answer, then carry out step 1012-1014.

Step 1008 is opened the first infrared image sensor, sets up video calling with the householder, and the householder confirms visitor's identity.

Step 1009, the householder opens the door for the visitor by sound identification module and door-opening password instruction.

Step 1010, the householder can select to keep conversation or close, and the situation of monitoring visitor in householder family.Wherein, can adopt networking, broadband form to come the situation of video monitoring visitor in householder family; If there is not the broadband, safety-protection system can the every act and every move of Real Time Monitoring visitor in householder family, and send image to householder's mobile phone, makes the householder constantly understand information in the family.

Step 1011 judges that whether the visitor leaves, if leave, then carry out step 1012; If do not leave, then proceed step 1010.

Step 1012 sends message notifying householder visitor and leaves, and then this time security protection process finishes, and gets back to step 101.

Step 1013, the second speech processing module remind the visitor that " sorry householder does not answer please wait or ask note to be left a message and send to householder, many thanks! ".At this moment, the visitor also can ownly manually dial at door lock keyboard input householder's phone number, but except householder member's phone number, other number lockings are forbidden transfering to, in case other people destroy.

Step 1014 monitors leaving of visitor, and judges whether it leaves the note message, if do not have, then this time security protection process finishes, and gets back to step 101; If have, then carry out step 1015.

Step 1015, the note that sends the visitor leaves word for the householder, and then this time security protection process finishes, and gets back to step 101.

2) as shown in Figure 3, the visitor is not the visitor, has just passed through the warning region of this domestic safety prevention system:

Step 2001, after step 105 or step 106, infrared image sensor on duty carries out 1 time/second shooting to the visitor.

Step 2002 judges whether the visitor shifts out warning region, and whether has finished 10 shootings, if the visitor does not shift out warning region and also 5 do not finish the 10th shooting, then proceeds step 2001; If the visitor shifts out warning region, or finished 10 shootings, then carry out step 2003.

Step 2003, the intermediate value of the image pattern of gained is taken in extraction.

Step 2004 sends the intermediate value of image pattern to the householder.

Step 2005, whether the detection householder has started is intercepted, if be not activated, then this time security protection process finishes, and gets back to step 101; Intercept if started, then carry out step 2006.

Step 2006 sends interception information to the householder, and then this time security protection process finishes, and gets back to step 101.

3) as shown in Figure 4, the visitor is the invader:

Step 3001, after step 105 or step 106, infrared image sensor on duty carries out 1 time/second shooting to the visitor.

Step 3002 judges that whether infrared image sensor on duty is destroyed, if not destroyed, then carry out step 3003; If destroyed, then carry out step 3004.

Step 3003, the image that infrared image sensor will just have been preserved are issued the residential quarter security-protection management system of householder and networking, and this domestic safety prevention system prompting householder reports to the police, and then this time security protection process finishes, and gets back to step 101.

Step 3004, sound and vibration transducer module are implemented induction, and send warning message, and then this time security protection process finishes, and gets back to step 101.

4) as shown in Figure 5, the visitor loses or leaves behind key but hold the householder of rfid card:

Step 4001, RFID induction IC-card processing module judges whether the information of the rfid card that the visitor holds is correct, if incorrect, then carry out step 4002; If correct, then carry out step 4003.

Step 4002, the second speech processing module are reminded visitor " sorry identity information is wrong ", and then this time security protection process finishes, and gets back to step 101.

Step 4003 is confirmed householder's identity.

Step 4004, retina identification module judge that whether visitor's retinal information is correct, if incorrect, then carry out step 4005; If correct, then carry out step 4006.

Step 4005, the second speech processing module are reminded visitor " sorry identity information is wrong ", and then this time security protection process finishes, and gets back to step 101.

Step 4006 is reaffirmed householder's identity, and opens the door and allow the householder enter, and then this time security protection process finishes, and gets back to step 101.

5) as shown in Figure 6, the visitor is the householder who loses or left behind key and rfid card, or exempts from key or obtain the individual that the householder authorizes:

Step 5001 judges whether the door-opening password of visitor's input is correct, if incorrect, then carry out step 5002; If correct, then carry out step 5003.

Step 5002, the second speech processing module are reminded visitor " sorry identity information is wrong ", and then this time security protection process finishes, and gets back to step 101.

Step 5003 is confirmed householder's identity.

Step 5004, retina identification module judge that whether visitor's retinal information is correct, if incorrect, then carry out step 5005; If correct, then carry out step 5006.

Step 5005, the second speech processing module are reminded visitor " sorry identity information is wrong ", and then this time security protection process finishes, and gets back to step 101.

Step 5006 is reaffirmed householder's identity, and opens the door and allow the householder enter, and then this time security protection process finishes, and gets back to step 101.

In addition, when the electronic lock module detect the configuration information instruction password inputted on its door lock keyboard or by the 3G wireless communication long-range to the input of electronic lock module configuration information instruction password or be correct householder's configuration information instruction password to the configuration information instruction password of electronic lock module input by broad band remote after, permission is disposed relevant information by the householder, such as door-opening password being set, disposing relevant information etc. for the householder allows the donor who crosses the threshold.

In sum, the invention provides a kind of based on the 3G cordless communication network with 3G mobile is taken as the leading factor, video capable converses to carry out Long-distance Control intelligent household security system.The design of the characteristics such as retina identification module, speech recognition system, infrared imaging sensor, WIFI encrypted wireless communication module, voice and vibration transducer module that wherein adopt has improved the scalability of intelligent level, security performance and the whole safety-protection system of system, simultaneously because adopting Radio Transmission Technology also to solve the problem that general safety-protection system will draw a lot of telecommunication cables.

Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make various changes or modifications to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.

Claims (21)

1. domestic safety prevention system, it is characterized in that, it comprises: a 3G network control module and an electronic lock module, this 3G network control module and electronic lock module include a WIFI encrypted wireless communication module and a serial ports module is interconnected to realize, this electronic lock module also comprises a broadband network and residential quarter security-protection management system network interface
This 3G network control module is used for realizing controlling and the invasion information reminding with householder's wireless video call, short message communication, realize wireless video call and invasion information reminding with the residential quarter security-protection management system, and realize cable video conversation and invasion information reminding by this broadband network and residential quarter security-protection management system network interface;
This electronic lock module is used for realizing opening the door, pointing out and identification to the visitor;
This 3G network control module also comprises:
One 3G baseband processor, it realizes also being connected with 3G network by a 3G network transceiver module with the identification of 3G network by a SIM card, and this 3G baseband processor also is connected with a keyboard controller, a first memory, one first infrared image sensor, a lcd controller and a sound identification module;
The one 3G control processor that is connected with serial port module with this 3G baseband processor, this WIFI encrypted wireless communication module, this 3G control processor also is connected with one first speech processing module;
This electronic lock module also comprises:
The one door lock central control processor that links to each other with serial port module with this WIFI encrypted wireless communication module, this door lock central control processor also are connected with a retina identification module, RFID induction IC-card processing module, a door lock keyboard, a second memory, a servo-driven module, the second speech processing module, a sound and vibration transducer system module, one second infrared image sensor that is used for visitor's voice reminder or warning.
2. domestic safety prevention system as claimed in claim 1 is characterized in that, the serial ports type of this serial port module is: RS-232 interface, RS-485 interface, 12C interface or UART interface.
3. domestic safety prevention system as claimed in claim 1 is characterized in that, this broadband network and residential quarter security-protection management system network interface and home computer are interconnected.
4. domestic safety prevention system as claimed in claim 1 is characterized in that, this 3G network control module is supported TD-SCDMA, WCDMA or CDMA2000 standard.
5. domestic safety prevention system as claimed in claim 1 is characterized in that, this first memory canned data comprises: the start-up code relevant with this 3G baseband processor, speech recognition fileinfo, long-range door-opening password information and householder member's phone information.
6. domestic safety prevention system as claimed in claim 1 is characterized in that, this first and second infrared image sensor is located at different shooting angle.
7. domestic safety prevention system as claimed in claim 1, it is characterized in that, this domestic safety prevention system comprises the security protection expansion equipment, and this security protection expansion equipment comprises following one or more subsystems: door and window balcony anti-theft net system, garage door electronic lock burglary-resisting system, indoor humidity temperature pickup system, electrically ventilating system, air-conditioner control system, Lighting Control Assembly and residential quarter security-protection management system; Wherein each this subsystem all has a WIFI encrypted wireless communication module to communicate by letter with the 3G network control module with this electronic lock module.
8. domestic safety prevention system as claimed in claim 7 is characterized in that, this security protection expansion equipment comprises that one has the residential quarter security-protection management system of a 3G network transceiver module.
9. domestic safety prevention system as claimed in claim 7, it is characterized in that this second memory canned data comprises: the door-opening password information that the individual's that the householder authorizes retinal information, householder member's id information, householder member arrange, control information and invader's image information of this security protection expansion equipment.
10. home security method of utilizing domestic safety prevention system as claimed in claim 1 to realize is characterized in that it may further comprise the steps:
S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;
S 2, after this visitor rings a doorbell, this first or second infrared image sensor is taken this visitor, this second speech processing module opens that the tinkle of bells is notified the householder and to this visitor's voice reminder;
S 3, the tinkle of bells nobody reply and judge that then the householder stays out, this second speech processing module is to this visitor's voice reminder, this domestic safety prevention system is dialed householder's mobile phone;
S 4, householder's answering cell phone, this domestic safety prevention system utilizes this first infrared image sensor and householder to set up video calling, the householder confirms this visitor's identity, and opens the door for this visitor with the door-opening password instruction by this sound identification module;
S 5, the householder monitors the situation of this visitor in householder family by this domestic safety prevention system, until this visitor leaves.
11. home security method as claimed in claim 10 is characterized in that step S 3In dial householder's mobile phone implementation method be: this door lock central control processor sends the information of calling by this serial port module to this 3G network control module, the phone information that this 3G baseband processor is called each the householder member in this first memory is dialed successively, until there is the people to answer.
12. home security method as claimed in claim 10 is characterized in that step S 5In, this domestic safety prevention system is realized video monitoring by the networking, broadband, or realizes monitoring by sending realtime graphic to householder's mobile phone.
13. home security method as claimed in claim 10 is characterized in that step S 3If in the householder reply the tinkle of bells and judge that then the householder is in, the householder confirms this visitor by a LCD of family, with this visitor's dialogue and open the door, then this time home security process finishes.
14. home security method as claimed in claim 10 is characterized in that step S 4If in householder's answering cell phone not, this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.
15. a home security method of utilizing domestic safety prevention system as claimed in claim 1 to realize is characterized in that it may further comprise the steps:
S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;
S 2, this first or second infrared image sensor takes this visitor, reach 10 times until this visitor shifts out warning region or takes number of times;
S 3, extract take the intermediate value of this image pattern send to the householder;
S 4, detect the householder and whether start and intercept, then interception information is sent to the householder if start, this time home security process finishes if start then.
16. a home security method of utilizing domestic safety prevention system as claimed in claim 1 to realize is characterized in that it may further comprise the steps:
S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;
S 2, this first or second infrared image sensor takes this visitor;
S 3, this visitor that will destroy this domestic safety prevention system is judged as the invader, if this first or second infrared image sensor is not destroyed, then its image with preservation sends to the residential quarter security-protection management system of householder and networking, and this domestic safety prevention system prompting householder reports to the police; If this first and second infrared image sensor is destroyed, then this electronic lock module is responded to destruction by this sound and vibration transducer module and is sent warning message.
17. a home security method of utilizing domestic safety prevention system as claimed in claim 1 to realize is characterized in that it may further comprise the steps:
S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;
S 2, this RFID induction IC-card processing module judges whether this visitor holds rfid card information correct, if correctly then confirm householder's identity;
S 3, start this retina identification module and again judge householder's identity, allow the householder enter if information is correctly then opened the door, if incorrect then this second speech processing module of information to this visitor's voice reminder, then this time home security process finishes.
18. home security method as claimed in claim 17 is characterized in that step S 2If in this visitor to hold rfid card information incorrect, then this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.
19. a home security method of utilizing domestic safety prevention system as claimed in claim 1 to realize is characterized in that it may further comprise the steps:
S 1, check this domestic safety prevention system configuration information, this first or second infrared image sensor monitors visitor's appearance, and a LCD of this electronic lock module carries out the voice reminder of identical content to this visitor to this visitor's display alarm and this second speech processing module;
S 2, this electronic lock module judges whether the password of visitor input correct, if correctly then confirm householder's identity;
S 3, start this retina identification module and again judge householder's identity, allow the householder enter if information is correctly then opened the door, if incorrect then this second speech processing module of information to this visitor's voice reminder, then this time home security process finishes.
20. home security method as claimed in claim 19 is characterized in that step S 2If in the password bad of this visitor input, then this second speech processing module is to this visitor's voice reminder, then this time home security process finishes.
21. home security method as claimed in claim 19, it is characterized in that, the householder is by inputting a configuration information instruction password, by 3G network is long-range this electronic lock module is inputted a configuration information instruction password or by the broadband this electronic lock module inputted a configuration information instruction password at this door lock keyboard, this electronic lock module judges whether this configuration information instruction password is correct, if correctly then confirm householder's identity, allow the householder to carry out information configuration, if incorrectly then do not allow to carry out information configuration.
CN 200810042865 2008-09-12 2008-09-12 Household security system and household security method CN101673422B (en)

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Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101866160A (en) * 2010-06-21 2010-10-20 昆明理工大学 Intelligent control system of building safety
CN102026039A (en) * 2010-11-18 2011-04-20 北京建新宏业科技有限公司 Video output device capable of accessing to 3G network
CN102646295B (en) * 2011-02-21 2014-12-10 中国移动通信集团江苏有限公司 Intelligent residential community security system and customizing service realizing method thereof
CN102842158A (en) * 2011-06-22 2012-12-26 上海良相智能化工程有限公司 Second-generation identification card entrance guard recognition system
CN102298801A (en) * 2011-08-23 2011-12-28 苏州盛世华安智能科技有限公司 Visitor intelligent safety management device
CN102393719B (en) * 2011-11-10 2013-04-03 江南大学 Double-closed-loop system and method for monitoring museum environment based on internet of things
CN103164891B (en) * 2011-12-19 2016-04-06 常州司曼睿信息科技有限公司 A kind of multi-channel intelligent access control system and method for work thereof
CN102710302A (en) * 2012-03-31 2012-10-03 华为终端有限公司 Terminal calling method and communication device
CN104541501B (en) * 2012-05-23 2020-02-21 杭州美盛红外光电技术有限公司 Infrared shooting device and infrared shooting method
CN103489291B (en) * 2012-06-08 2016-12-14 佛山华骐智能科技有限公司 A kind of integrated safety-protection system of comprehensive intelligent wireless
CN102799846A (en) * 2012-07-05 2012-11-28 中联创(福建)物联信息科技有限公司 Intelligent real-time information acquisition and security protection management system
CN102915582A (en) * 2012-09-24 2013-02-06 南京信息工程大学 Face recognition-based residence visitor system
CN103079166A (en) * 2012-12-27 2013-05-01 江苏乐买到网络科技有限公司 Intelligent family security system
CN104077822A (en) * 2013-03-28 2014-10-01 上海斐讯数据通信技术有限公司 Monitoring device, system and method of door lock
CN103237199A (en) * 2013-04-19 2013-08-07 苏州和吉兴物联科技有限公司 Multifunctional and intelligent network camera
CN103268649A (en) * 2013-04-24 2013-08-28 无锡市崇安区科技创业服务中心 Sensor control-based wireless building talk-back entrance guard system
CN103295296B (en) * 2013-05-10 2017-02-08 西安祥泰软件设备系统有限责任公司 Method for controlling access control system by utilizing embedded motherboard and embedded motherboard
CN103353998A (en) * 2013-07-28 2013-10-16 桂林理工大学 Electronic remote control intelligent door lock
CN103516545A (en) * 2013-08-14 2014-01-15 西安方诚通讯技术服务有限公司 Real-time management system and management method of certain area mobile phone functions
CN104574574A (en) * 2013-10-18 2015-04-29 宁夏先锋软件有限公司 Intelligent home door lock device
CN103729918A (en) * 2013-12-06 2014-04-16 朱佩芬 Residential area electronic access control system
CN103824364A (en) * 2013-12-14 2014-05-28 杨伟 Electronic entrance guide system for residential areas
CN103679898A (en) * 2013-12-21 2014-03-26 南通芯迎设计服务有限公司 Residential security entrance guard system capable of timely starting entrance guard function
CN103957521B (en) * 2014-04-09 2017-08-25 华中科技大学 A kind of cell visitor authentication method and system based on NFC technique
CN103942906B (en) * 2014-05-07 2016-06-15 华北电力大学(保定) A kind of safe high pressure equipment early warning protection system
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CN104008589A (en) * 2014-06-12 2014-08-27 武汉九万里科技有限公司 Smart lock, smart lock system and unlocking and locking method on basis of wireless network
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CN104200547A (en) * 2014-08-26 2014-12-10 揭东辉 Internet-of-Things-based intelligent doorbell photographing and monitoring system and control method thereof
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CN104700478A (en) * 2015-02-05 2015-06-10 四川理工学院 Intelligent security antitheft system capable of registering information
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CN106056819B (en) * 2016-06-27 2018-05-15 合肥指南针电子科技有限责任公司 VATS Vehicle Anti-Theft System and method in a kind of resident
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CN106355693A (en) * 2016-08-25 2017-01-25 广西小草信息产业有限责任公司 Home security system and implementation method thereof
CN106774212A (en) * 2016-12-29 2017-05-31 广州途威慧信息科技有限公司 A kind of smart home security protection system
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CN107610281A (en) * 2017-08-18 2018-01-19 美的智慧家居科技有限公司 A kind of method, equipment and storage medium that Internet of Things is controlled by intelligent door lock
CN108124130A (en) * 2017-12-11 2018-06-05 美的智慧家居科技有限公司 A kind of doorbell based reminding method, device, computer equipment and readable storage medium storing program for executing
CN108230498A (en) * 2017-12-21 2018-06-29 合肥天之通电子商务有限公司 A kind of Household security system for identifying courier
CN108053533A (en) * 2017-12-22 2018-05-18 武汉深捷科技股份有限公司 A kind of network controller
CN108615320A (en) * 2018-05-02 2018-10-02 四川长虹电器股份有限公司 A kind of smart home burglar alarm
CN109035504A (en) * 2018-07-06 2018-12-18 安徽超清科技股份有限公司 A kind of access control system based on speech recognition
CN108932806A (en) * 2018-08-01 2018-12-04 合肥阅辞科技有限公司 Home intelligent security system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2842912Y (en) * 2005-10-26 2006-11-29 梁冠伟 The room intelligent monitor system
JP2007026205A (en) * 2005-07-19 2007-02-01 Mitsubishi Electric Corp Device for managing room entry and exit
CN1971627A (en) * 2005-11-22 2007-05-30 兆兴科域有限公司 Multimedia digital access control system
CN1975789A (en) * 2006-12-22 2007-06-06 重庆交通大学 Multifunction entrance guard, monitoring and alarming comprehensive system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007026205A (en) * 2005-07-19 2007-02-01 Mitsubishi Electric Corp Device for managing room entry and exit
CN2842912Y (en) * 2005-10-26 2006-11-29 梁冠伟 The room intelligent monitor system
CN1971627A (en) * 2005-11-22 2007-05-30 兆兴科域有限公司 Multimedia digital access control system
CN1975789A (en) * 2006-12-22 2007-06-06 重庆交通大学 Multifunction entrance guard, monitoring and alarming comprehensive system

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