CN103280009B8 - A kind of Multifunctional access device - Google Patents

A kind of Multifunctional access device Download PDF

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Publication number
CN103280009B8
CN103280009B8 CN201310193420.1A CN201310193420A CN103280009B8 CN 103280009 B8 CN103280009 B8 CN 103280009B8 CN 201310193420 A CN201310193420 A CN 201310193420A CN 103280009 B8 CN103280009 B8 CN 103280009B8
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China
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central processing
processing unit
remote control
module
indoor
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CN201310193420.1A
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Chinese (zh)
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CN103280009A (en
CN103280009B (en
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谭文谦
唐春华
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中山市安领星电子科技有限公司
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Abstract

The open a kind of Multifunctional access device of the present invention, including master controller and mobile phone remote terminal, this master controller has indoor, outdoor and remote control to divide;This indoor section includes central processing unit, doorbell, indoor voice module, video display units, indoor MIC, electronic lock, door open button, data storage;This outdoor section includes doorbell/cryptographic key, outdoor voice module, photographic head, infrared induction probe, outdoor MIC;This remote control divides and includes radio receiving transmitting module and remotely control button;This mobile phone remote terminal is provided with remote control end central processing unit, remote control end data memorizer, remote control end radio receiving transmitting module, remote control end control output module.This entrance guard device face identification system based on central processing unit and remote wireless control system, it is possible to achieve Weigh sensor face, anti-decoding, can also apply to mobile phone simultaneously and remotely control.

Description

A kind of Multifunctional access device

Technical field

The present invention relates to security device art, refer in particular to a kind of Multifunctional access device.

Background technology

Along with the public is more and more higher to the requirement of ten public building turnover safety, people are except installing gate control system in places such as rental house, intelligent building, machine rooms, there is also mounted video monitoring system, turnover personnel are swiped the card and real-time recording monitoring, thus the personnel that realize pass in and out the itemized record of information and video information, reduce Security Personnel, carry out intelligent management.Video entrance guard device people majority in the market is made up of access controller, video camera, front controller and remote control center, such as, Chinese patent " a kind of embedded access control management system " (publication number CN102568068A) obtains, by control circuit, the face information that face harvester collects, it is then delivered to server and completes comparison, determine whether electronic lock is opened with whether key case unlocks simultaneously.

Owing to process and the comparison calculation amount of facial image are very big, more such when the facial image prestored is more, during employing microprocessor processes, real-time cannot be guaranteed, and adopts computer or server then high cost.Furthermore, the existing entrance guard device based on recognition of face, the simple facial image relying on collection is identified, and there is multiple bigger shortcoming:

One, it does not have tester carrying out preliminary identification and judges, being made directly man face image acquiring, what add entrance guard device additionally identifies work.

Two, if other people obtain facial image or the mask of legal person, can certification pass through, safety is relatively low.

Three, above-mentioned access control system function singleness, use inconvenience.Especially, if owner stays out, but what cannot monitor and come to visit and once visit, it is difficult to meet the demand of people.

Being directed to the entrance guard device Problems existing of existing recognition of face, colleague professional and technical personnel is necessary to propose a kind of new entrance guard device.

Summary of the invention

In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of Multifunctional access device, and it can realize Weigh sensor face, anti-decoding, can also apply to mobile phone simultaneously remotely controls.

For achieving the above object, the present invention adopts such as purgation technical scheme:

A kind of Multifunctional access device, including

One master controller, this master controller has indoor, outdoor and remote control to divide;This indoor section includes central processing unit, is connected to the doorbell of central processing unit, for converse or send the indoor voice module of prompting or chimes of doom, for monitoring the video display units of client, for the indoor MIC talked with, for the electronic lock being arranged on gate, for the door open button of manual unlocking electronic lock, for the data storage preserving video information and the power supply powered for master controller;This outdoor section includes being connected to the doorbell/cryptographic key of central processing unit, for the outdoor voice module conversed, for gathering the photographic head of visiting image information, for detecting infrared induction probe that client arrives, outdoor MIC for talking with;This remote control divides the radio receiving transmitting module including being connected with central processing unit respectively and remotely controls button for what open remote control function;

One mobile phone remote terminal, this mobile phone remote terminal be provided with a remote control end central processing unit, one be connected to this remote control end central processing unit for preserve the remote control end data memorizer of pilot signal, one for realize with master controller the remote control end radio receiving transmitting module of wireless communication function, one for control master controller remote control end control output module and be the power supply that remote control end central processing unit is powered.

Preferably, described central processing unit is connected to image data processing module, this image data processing module includes image comparison analytic unit and storage has household and often associates the view data library unit of kith and kin's image, and this image comparison analytic unit, view data library unit connect central processing unit and photographic head respectively.

Preferably, FPGA control chip selected by described master controller.

Preferably, described central processing unit is additionally provided with a time setting module, and this time setting module is connected with infrared induction probe.

Preferably, described infrared induction probe adopts analog-and digital-hybrid circuit.

Preferably, described infrared induction probe includes and is arranged at the LDO Regulator of same circuit board, pyroelectric sensor, process IC, low pass filter, signal amplifier, signal comparator, logic controller, state controller and signal output module.

Preferably, in described indoor voice module, alarm is set, in this alarm, is connected to a photoconductive resistance.

Preferably, the remote control end radio receiving transmitting module of described mobile phone remote terminal matches with the shared CDMA3G network of the radio receiving transmitting module on master controller.

Preferably, the indoor section of described master controller is installed on the interior wall that side, gate, house is other, and outdoor section is installed on the exterior wall that big outer side of door is other.

Preferably, described outdoor section is set to one with the electronic peephole viewer on gate, and this infrared induction probe and photographic head are arranged in electronic peephole viewer.

The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, based on face identification system and the remote wireless control system of central processing unit, powerful, easy to use.Wherein, the simplified cipher that face identification system is pre-set by key-press input, voice will be prompted to gather facial image, the face information collected is stored temporarily in data storage by image decoder, the image information collected is carried out pretreatment and comparison with the template image (having the facial image of the people of access permission) being stored in advance in data storage by the face recognition module within central processing unit, obtain comparison result, determine whether electronic lock is opened according to comparison result;If it is determined that be not a people, then produce to report to the police.And this remote wireless control system can realize the long-range control of mobile phone, including remote de-locking, real time phone call, real-time video monitoring and remote alarming function, control simple, and mobile phone remote terminal is set directly on the mobile phone of use usually, easy to carry, easy to operate.

For more clearly setting forth architectural feature and effect of the present invention, below in conjunction with accompanying drawing, the present invention is described in detail with specific embodiment.

Accompanying drawing explanation

Fig. 1 is the structure principle chart of embodiments of the present invention;

Fig. 2 is the connection figure of image data processing module in embodiments of the present invention;

Fig. 3 is the connection figure of time setting module in embodiments of the present invention;

Fig. 4 is the structure principle chart of embodiments of the present invention mid-infrared inductive probe;

Fig. 5 is the structure principle chart of indoor voice module in embodiments of the present invention.

Accompanying drawing identifier declaration:

1, master controller 2, mobile phone remote terminal

3, central processing unit 4, doorbell

5, indoor voice module 6, door open button

7, video display units 8, indoor MIC

9, voice dialogue button 10, data storage

11 electronic locks 12, power supply

13, doorbell/cryptographic key 14, outdoor voice module

15, photographic head 16, infrared induction are popped one's head in

17, outdoor MIC18, radio receiving transmitting module

19, button 20, remote control end central processing unit are remotely controlled

21, remote control end data memorizer 22, remote control end radio receiving transmitting module

23, remote control end controls output module 24, power supply

25, image data processing module 26, image comparison analytic unit

27, view data library unit 28, time setting module

29, LDO Regulator 30, pyroelectric sensor

31, IC32, low pass filter are processed

33, signal amplifier 34, signal comparator

35, logic controller 36, state controller

37, signal output module 38, DC source

39, alarm 40, photoconductive resistance

Detailed description of the invention

Refer to shown in Fig. 1, that show the concrete structure of the preferred embodiments of the invention, this entrance guard device includes master controller 1 and mobile phone remote terminal 2, and it can realize Weigh sensor face, anti-decoding, can also apply to mobile phone simultaneously remotely controls several functions.

Wherein, this master controller 1 has indoor, outdoor and remotely controls three parts.This indoor section includes central processing unit 3, is connected to the doorbell 4 of central processing unit 3, indoor voice module 5, door open button 6, video display units 7, electronic lock 11, indoor MIC8, data storage 10 and power supply 24.This outdoor section includes being connected to the doorbell/cryptographic key 13 of central processing unit 3, outdoor voice module 14, photographic head 15, infrared induction probe 16, outdoor MIC17.

In the application, this indoor section is installed on the interior wall that side, gate is other, but can also need to be arranged on other easy to operate place according to owner.This outdoor section is installed on the exterior wall that big outer side of door is other, or is directly equipped with the electronic peephole viewer of big door board, and when outdoor section and electronic peephole viewer are set to one, described infrared induction probe 16 and photographic head 15 are arranged in electronic peephole viewer.

This central processing unit 3 is the core of entrance guard device, and the present embodiment selects FPGA control chip to be achieved.This central processing unit 3 realizes following functions after being connected with peripheral modules: a). judge that whether key feeding cipher is correct;B). prompting gathers facial image;C). gather suitable facial image;D). image comparison;E). open electronic lock 11;F). send alarm signal;G). send real-time monitoring data to mobile phone remote terminal 2;H). receive the control signal of mobile phone remote terminal 2 and operate the functions such as entrance guard device realization dialogue, enabling, warning.

Specifically, as shown in Figure 2, this central processing unit 3 is connected to image data processing module 25, this image data processing module 25 includes image comparison analytic unit 26 and view data library unit 27, in this view data library unit 27, storage has household and the view data sending relatives and friends of often contacts, its with this photographic head 15 with the use of, it is achieved face identification functions.

As shown in Figure 3, described central processing unit 3 is additionally provided with a time setting module 28, this time setting module 28 is connected with infrared induction probe 16, and owner can control and arrange the opening and closing time of infrared induction probe 16 as desired by this time setting module 28.When this infrared induction probe 16 is in opening, enters once human body and answer induction region, just can make entrance guard device self-starting;When infrared induction pops one's head in 16 closedown, client presses doorbell/cryptographic key 13 and starts entrance guard device.

As shown in Figure 4, this infrared induction probe 16 analog-and digital-hybrid circuit of employing, include, in infrared induction probe 16, the LDO Regulator 29 being arranged at same circuit board, pyroelectric sensor 30, process IC31, low pass filter 32, signal amplifier 33, signal comparator 34, logic controller 35, state controller 36 and signal output module 37, this infrared induction probe 16 is powered by DC source 38, DC source 38 is after LDO Regulator 29 carries out voltage regulation filtering, it is supplied to pyroelectric sensor 30, process IC31 work, through low pass filter 32 input processing IC31 after pyroelectric sensor 30 induced signal, after signal amplifies, carry out signal compare, logic control, realize the sensor signal voltage conversion to logic level, finally output control signal level.

Additionally, as shown in Figure 5, in this indoor voice module 5, alarm 39 is set, it is connected to a photoconductive resistance 40 in this alarm 39, judges daytime or night by this photoconductive resistance 40, when photosensitive electricity group detected value is night, described alarm 39 is opened, now, when image comparison analytic unit 26 analyzes in infrared induction region, occur that personage is not mated with the personage in view data library unit 27 time, alarm 39 then sends alarm signal.

The Automatic face recognition control principle of this entrance guard device is as follows:

When human body enters the induction region of infrared induction probe or presses doorbell/cryptographic key 13, trigger entrance guard device and start, visiting for people signal is delivered to central processing unit 3, central processing unit 3 sends control signal.

1) when client is the stranger not knowing door-opening password, press doorbell 4 button in doorbell/cryptographic key 13, can touch and make the doorbell 4 of indoor sound, this photographic head 15 and video display units 7 self-starting simultaneously, on the one hand, picture transmission captured by photographic head 15 displays to video display units 7, video data is stored by data storage 10 simultaneously, on the other hand, the human body picture captured is delivered to the image data processing module 25 in central processing unit 3 by photographic head 15, it is analyzed by the image comparison analytic unit 26 human body picture captured by photographic head 15, and make corresponding judgement carry out coupling contrast with the pre-stored image of view data library unit 27 after, this image comparison analytic unit 26 is by the data transmission after contrast by analysis to indoor voice module 5, this indoor voice module 5 is according to set character name or calls by speaker announcement out;When the personage of coupling does not occur in view data library unit 27 in this way, then sent, by indoor voice module 5, the prompt tone that corresponding prompting stranger prevents, allow owner determine whether.

After owner watches picture outdoors by video display units 7, if desired understand further, voice dialogue button 9 can be pressed engage in the dialogue, when pressing voice dialogue button 9, central processing unit 3 sends control signal, makes MIC8 and outdoor MIC17 in opening chamber open, and dialogue can be realized, the sound of dialogue respectively outdoor voice module 14 and indoor voice module 5 spread out of, thus facilitating owner to understand the information of stranger, again fixed whether open the door.If desired open the door, then can press door open button 6, central processing unit 3 send unlocking signal, make electronic lock 11 unlock.

2) when client is household or the friends and family knowing door-opening password, the face identification method of this entrance guard device is as follows:

A). judge that whether key feeding cipher is correct: central processing unit 3 judges that whether the numerical ciphers that user is keyed in by key passwords button is correct, as correctly, performed step b);As incorrect, then sent the voice message of " re-entering password " by outdoor voice module 14;

B). prompting gathers facial image: sent the voice message of " please by face near photographic head 15 place " by voice module, in order to the face image of user is acquired;

C). gather suitable facial image: central processing unit 3 obtains the image of user face by photographic head 15, by the judgement of two interpupillary line sizes and gradient on facial image, obtaining the image that size is suitable;If two interpupillary linies are undersized, then send the voice warning of " please near photographic head 15 ", if two interpupillary linies are oversize, then send the voice warning of " please away from photographic head 15 ";If two interpupillary linies are tilted to the right, then send the voice warning of " being please tilted to the left by head ", if two interpupillary linies are tilted to the left, then send the voice warning of " being please tilted to the right by head ";Until collecting suitable facial image;

D). image comparison: the facial image collected is contrasted with the template image prestored, it is judged that whether there is the image consistent with the facial image collected in template image;As existed, then perform step e);As being absent from, then perform step f);

E). open electronic lock 11: central processing unit 3 sends control signal, open electronic lock 11;

F). send alarm signal: send alarm signal by voice module, have people illegally to enter with warning.

Hold, as shown in Figure 1, the remote control of described master controller 1 divides the radio receiving transmitting module 18 including being connected on central processing unit 3 and remotely controls button 19, this radio receiving transmitting module 18 docks and real-time information transmission for realizing signal with mobile phone remote terminal 2, this remotely controls button 19 and is used for starting radio operation function, makes central processing unit 3 perform the control command that mobile phone remote terminal 2 sends over.

Described mobile phone remote terminal 2 is to realize long-range remote control function by installation operation software on mobile phone.This mobile phone remote terminal 2 is provided with a remote control end central processing unit 20, and is connected to remote control end data memorizer 1021, remote control end radio receiving transmitting module 22, the remote control end of this remote control end central processing unit 20 to control output module 23 and be the power supply 24 that remote control end central processing unit 20 is powered.

Wherein, the remote control end radio receiving transmitting module 22 of this mobile phone remote terminal 2 matches with the radio receiving transmitting module 18 on master controller 1, completes line line signal sending and receiving function, and the present embodiment is first with the CDMA3G signal that development technique is ripe, can effectively prevent signal disturbing, it is ensured that normally use.

After pressing this long-range control button 19, radio receiving transmitting module 18 obtains electric starting working.In the course of the work, without under the state of client, master controller 1 will not send signal to mobile phone remote terminal 2, and when there being client, master cellular phone dialed automatically by master controller 1, and under this state, mobile phone remote terminal 2 will have following several mode of operation:

1, mobile phone remote terminal 2 controls to open the door: the wireless signal that the radio receiving transmitting module 18 receiving master controller 1 is sent by the remote control end radio receiving transmitting module 22 of mobile phone remote terminal 2, deliver to after remote control end central processing unit 20 identifies this signal, command remote control end radio receiving transmitting module 22 performs signal feedback, to feed back to the central processing unit 3 of master controller 1, after the two Signal Matching docking, it is possible to directly operate access control device by mobile phone remote terminal 2.Such as: pressed door-opening password by mobile phone remote terminal 2, enabling signal is sent by being wirelessly transferred, received enabling signal by radio receiving transmitting module 18 again and be sent to central processing unit 3, after judgement is the door-opening password that the enabling signal mated with master cellular phone is correct, central processing unit 3 sends order and starts electronic lock 11 unlocking action.

2, mobile phone remote terminal 2 monitor video: in family nobody time, the signal of client will carry out pointing out, displaying without video display units 7 without doorbell 4, but by central processing unit 3, client's signal is delivered on the mobile phone of owner by radio receiving transmitting module 18, if the kith and kin that client is familiar with, owner can send enabling signal by mobile phone, by long-range control, open electronic lock 11;If stranger, then the software interface of operating handset can connect with the voice dialogue function of entrance guard device, and opening voice is conversed, and owner remotely with mobile phone and client's call, understands information.If illegal molecule, then can passing through mobile phone and control central processing unit 3, alarm for opening 39 is reported to the police, it is achieved active alarming function.Additionally, illegal molecule destroys electronic lock 11 by force and enters house, also can touch and make central processing unit 3 alarm for opening 39, it is achieved passive warning function, reporting to the police simultaneously, alarm signal also can be delivered to master cellular phone by radio receiving transmitting module 18 and be forwarded in neighbouring public security bureau by central processing unit 3.

In sum, the design focal point of the present invention is in that, based on face identification system and the remote wireless control system of central processing unit 3, powerful, easy to use.Wherein, the simplified cipher that face identification system is pre-set by key-press input, voice will be prompted to gather facial image, the face information collected is stored temporarily in data storage 10 by image decoder, the image information collected is carried out pretreatment and comparison with the template image (having the facial image of the people of access permission) being stored in advance in data storage 10 by the face recognition module within central processing unit 3, obtain comparison result, determine whether electronic lock 11 is opened according to comparison result;If it is determined that be not a people, then produce to report to the police.And this remote wireless control system can realize the long-range control of mobile phone, including remote de-locking, real time phone call, real-time video monitoring and remote alarming function, control simple, and mobile phone remote terminal 2 is set directly on the mobile phone of use usually, easy to carry, easy to operate.

The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the scope of technical solution of the present invention.

Claims (1)

1. a Multifunctional access device, it is characterised in that: include
One master controller, this master controller has indoor, outdoor and remote control to divide;This indoor section includes central processing unit, is connected to the doorbell of central processing unit, for converse or send the indoor voice module of prompting or chimes of doom, for monitoring the video display units of client, for the indoor MIC talked with, for the electronic lock being arranged on gate, for the door open button of manual unlocking electronic lock, for the data storage preserving video information and the power supply powered for master controller;This outdoor section includes being connected to the doorbell/cryptographic key of central processing unit, for the outdoor voice module conversed, for gathering the photographic head of visiting image information, for detecting infrared induction probe that client arrives, outdoor MIC for talking with;This remote control divides the radio receiving transmitting module including being connected with central processing unit respectively and remotely controls button for what open remote control function;
One mobile phone remote terminal, this mobile phone remote terminal is provided with a remote control end central processing unit, the one remote control end data memorizer for preserving pilot signal being connected to this remote control end central processing unit, one for realizing the remote control end radio receiving transmitting module of wireless communication function with master controller, it is the power supply that remote control end central processing unit is powered that the one remote control end for controlling master controller controls output module and, described central processing unit is connected to image data processing module, this image data processing module includes image comparison analytic unit and storage has household and often associates the view data library unit of kith and kin's image, this image comparison analytic unit, view data library unit connects central processing unit and photographic head respectively, FPGA control chip selected by described master controller, described central processing unit is additionally provided with a time setting module, this time setting module is connected with infrared induction probe, described infrared induction probe adopts analog-and digital-hybrid circuit, described infrared induction probe includes the LDO Regulator being arranged at same circuit board, pyroelectric sensor, process IC, low pass filter, signal amplifier, signal comparator, logic controller, state controller and signal output module, in described indoor voice module, alarm is set, a photoconductive resistance it is connected in this alarm, the remote control end radio receiving transmitting module of described mobile phone remote terminal and the radio receiving transmitting module on master controller share CDMA3G network and match, the indoor section of described master controller is installed on the interior wall that side, gate, house is other, outdoor section is installed on the exterior wall that big outer side of door is other, or described outdoor section is set to one with the electronic peephole viewer on gate, this infrared induction probe and photographic head are arranged in electronic peephole viewer.
CN201310193420.1A 2013-05-23 2013-05-23 A kind of Multifunctional access device CN103280009B8 (en)

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