CN103198550A - Intelligent entrance guard system and entrance guard control method by adopting intelligent mobile phone - Google Patents
Intelligent entrance guard system and entrance guard control method by adopting intelligent mobile phone Download PDFInfo
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- CN103198550A CN103198550A CN2013101231066A CN201310123106A CN103198550A CN 103198550 A CN103198550 A CN 103198550A CN 2013101231066 A CN2013101231066 A CN 2013101231066A CN 201310123106 A CN201310123106 A CN 201310123106A CN 103198550 A CN103198550 A CN 103198550A
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Abstract
The invention discloses an intelligent entrance guard system and an entrance guard control method which are suitable for most intelligent mobile phones and are high in response speed and relatively low in cost, and adopt intelligent mobile phones to replace entrance guard cards. Compared with the conventional intelligent entrance guard system, the intelligent entrance guard system has the advantages that a wireless radio frequency card reader is only required to be replaced by an optical card reader, and the modification cost is low. When the intelligent mobile phone is in optical communication with the optical card reader, a mobile phone screen completely covers the surface of the optical card reader, and the leakage of visible light is avoided; and therefore, the safety is relatively high, and the illegal copying is difficult.
Description
Technical field
The present invention relates to a kind of gate control system and access control method.
Background technology
General intelligent access control system is made up of main frame, card reader and door lock now, and typical intelligent access control system structure as shown in Figure 1.In intelligent access control system, smart card is the main mode of opening the door.Smart card is called gate inhibition's card again in intelligent access control system, mainly be following several card: EM card, M1 card, TM card and CPU card etc.The user passes through when authorizing, and authorizes via the system manager, determines to use zone and user right.Authorization message writes in the main frame of intelligent access control system.Preserve the card identifying information (typically blocking identifying information is card number) that all allow gate inhibition's card of entering in the main frame, form white list.The user uses the gate inhibition to block and swipes the card when entering the management area of intelligent access control system, card reader is by wireless radio frequency mode and gate inhibition's cartoon letters, read the card identifying information of storage in gate inhibition's card, and being transferred to main frame, main frame authenticates this card identifying information, if in white list, then control the door lock action, opening the door and allowing enters, and blocks identifying information not in white list if be somebody's turn to do, then attonity.No gate inhibition's card or authority are not opened the user, can not the entrance management zone.When many covers intelligent access control system was formed gate inhibition's network, the user can use gate inhibition's card to enter all empowerment management zones, and was very convenient.
But along with popularizing of application of IC cards, the user tends to hold many sheet smart cards, and for example mass transit card, bank card, gate inhibition's card, medical insurance card etc. carry and manage these cards and can allow the user feel inconvenience.
Along with popularizing of various smart mobile phones, people wish to use the smart mobile phone of carrying to come integrated these smart cards.For intelligent access control system, just be to use smart mobile phone to substitute gate inhibition's card especially.
Using smart mobile phone to substitute gate inhibition's card at present all is to adopt less radio-frequency (RFID) mode basically, mainly contains two kinds of patterns:
1.NFC handset mode: NFC is Near Field Communication abbreviation, i.e. near field communication (NFC).Be a kind of contactless identification and interconnection technique, can carry out wireless near field communication at mobile device, consumer electronics product, PC and smart control Tool Room.NFC provides a kind of solution of simple, touch, can allow consumer's simple, intuitive ground exchange message, accessed content and service.The NFC mobile phone refers to have the mobile phone of NFC module.The mobile phone that has the NFC module can be done a lot of corresponding application.Mainly by three kinds of application models, they are respectively mode card, NFC pattern or ad hoc mode, card reader pattern.Mode card is exactly that the mobile phone that will have the NFC function is modeled to a non-contact card, blocks as the gate inhibition.The NFC mobile phone adopts the card reader of mode card and intelligent access control system to carry out wireless telecommunications.
2.SIMPASS mode: the SIMPASS technology is a kind of smart card techniques, the double-interface card that has noncontact and contact function based on the smart card of SIMPASS.The contact interface can realize that SIM uses, and finishes the telecommunications functions of mobile phone card; Functions such as authentication, payment can be realized in contactless interface, and compatible a plurality of application of IC cards standard.The user is replaced by the SIMPASS card with the SIM card in the mobile phone, and the SIMPASS card can carry out radio frequency communication by the card reader of noncontact interface and intelligent access control system.
By above dual mode, the user utilizes smart mobile phone just can enter the authorized region of gate inhibition's network, can effectively reduce the quantity of entrained smart card.
But above dual mode also has corresponding shortcoming:
The NFC handset mode: the user need be replaced by smart mobile phone the NFC mobile phone, and the mobile phone that possesses the NFC function at present is less, and price is higher.
The SIMPASS pattern: the SIMPASS card has the prolongation antenna by being attached on the card to carry out radio frequency communication, and the mobile phone of installing is had requirement, if cell phone rear cover is thicker or adopt metal back cover, then can't carry out radio communication with card reader.In addition, also have a lot of smart mobile phones because structural reason can't be installed the SIMPASS card at all.
In addition, utilize smart mobile phone to replace gate inhibition's card to also have a kind of mode of utilizing wireless network, be that smart mobile phone self does not possess the near field wireless communication function, but intelligent access control system is connected on the wireless network (bluetooth, WIFI, 3G), smart mobile phone is connected with intelligent access control system by wireless network, and sending controling instruction remote-controlled intelligent gate control system is opened the door.The shortcoming of this pattern is that smart mobile phone need be connected with intelligent access control system by wireless network before opening the door, and control command is transferred to the intelligent access control system from smart mobile phone, forms gate inhibition's network when a large amount of intelligent access control systems, and response speed is slower.
Summary of the invention
The purpose of this invention is to provide a kind of most of smart mobile phones that are applicable to, response speed is fast, and the lower use smart mobile phone of cost substitutes intelligent access control system and the access control method of gate inhibition's card.
Technical scheme of the present invention is:
A kind of intelligent access control system that adopts smart mobile phone, comprise gate inhibition's main frame, door lock by gate inhibition's host computer control, also include smart mobile phone and the light card reader that is arranged on gate inhibition's main frame, described smooth card reader comprises backboard and opaque surface plate, there is order wire to link to each other with gate inhibition's main frame on the backboard, at least one printing opacity aperture is set on the surface plate, printing opacity aperture back is provided with the optoelectronic induction module light that penetrates is responded to, described smart mobile phone is provided with the gate inhibition and blocks identification module, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks the identification picture that identification module control smart mobile phone screen Alternation Display bright and dark light changes, the light that light and shade changes passes the printing opacity aperture and is received and be converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.
Described gate inhibition blocks identification module and adjusts size and the position of picture according to the size of smart mobile phone screen, makes picture can cover printing opacity aperture on the light card reader.
The frequency that described gate inhibition blocks the identification picture of identification module control smart mobile phone screen Alternation Display bright and dark light variation is that 1 width of cloth/second is to 50 width of cloth/seconds.
Described surface plate is provided with two mutually perpendicular index lines placed in the middle, and the printing opacity aperture is 3, and therein on index line horizontally.
Described surface plate is provided with two mutually perpendicular index lines placed in the middle, and the printing opacity aperture is 5, and one of them is arranged on the center position of surface plate, and other four serves as that axle is symmetrical arranged up and down with two index lines placed in the middle respectively.
Described surface plate is provided with two mutually perpendicular index lines placed in the middle, and the printing opacity aperture is 9, vertically equidistantly arrange with three horizontal three, and middle line is arranged on the horizontal center line, and middle file is arranged on the vertical center line.
Described surface plate is provided with two mutually perpendicular index lines placed in the middle, and the printing opacity aperture is 4, serves as that axle is symmetrical arranged up and down with two index lines placed in the middle respectively.
The button that control identification picture shows is set on the described smart mobile phone, and button is used for the control sequence circulation and shows beginning and the end of identification picture.
Described smooth card reader is provided with controlled light-emitting device, preposition camera is set on the smart mobile phone, after the light card reader detects smart mobile phone screen covering printing opacity aperture, controlled light-emitting device sends light signal, after smart mobile phone receives the light signal of controlled light-emitting device transmission by camera, start circular order and show the identification picture, the card identifying information that represents after the identification picture Alternation Display by the light card reader read finish after, controlled light-emitting device sends light signal again, after smart mobile phone receives the light signal of light card reader transmission by camera, stop circular order and show the identification picture.
Described smooth card reader is provided with controlled sound-producing device, after the light card reader detects smart mobile phone screen covering printing opacity aperture, controlled light-emitting device sends the startup prompt tone, after smart mobile phone receives the startup prompt tone of controlled sound-producing device transmission, start circular order and show the identification picture, the card identifying information that represents after the identification picture Alternation Display by the light card reader read finish after, controlled sound-producing device sends again and stops prompt tone, smart mobile phone receives that controlled sound-producing device sends stop prompt tone after, stop circular order and show the identification picture.
Also be provided with wireless radio-frequency communication module on the described smooth card reader, like this can simultaneously compatible gate inhibition's card.
As further improvement, described smart mobile phone back arranges flashlamp, a printing opacity aperture is set on the opaque surface plate, when the flashlamp of smart mobile phone covers printing opacity aperture on the surface plate of light card reader, flashlamp is flicker alternately, the light that light and shade changes passes the printing opacity aperture and is received and be converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.Can use flashlamp to replace the smart mobile phone screen, flashlamp is equivalent to show the mobile phone screen of monochromatic picture, corresponding single hole light card reader.
A kind of intelligent entrance guard control method that adopts smart mobile phone, at first at smart mobile phone the gate inhibition is set and blocks identification module, gate inhibition's main frame is provided with the light card reader, the light card reader comprises backboard and opaque surface plate, there is order wire to link to each other with gate inhibition's main frame on the backboard, at least one printing opacity aperture is set on the surface plate, printing opacity aperture back is provided with the optoelectronic induction module light that penetrates is responded to, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks the identification picture that identification module control smart mobile phone screen Alternation Display bright and dark light changes, the printing opacity aperture that passes that light and shade changes light is received and is converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.
As preferably, a supervisory computer is set, supervisory computer is connected with gate inhibition's main frame, wireless communication module with intelligent mobile phone wireless communication is set on the supervisory computer simultaneously, smart mobile phone will apply for that the request that the gate inhibition blocks identifying information sends to supervisory computer, the supervisory computer audit blocks identifying information by back automatic generation gate inhibition and sends to smart mobile phone, and this gate inhibition is blocked identifying information store in gate inhibition's main frame, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks identification module and blocks identifying information control smart mobile phone screen Alternation Display identification picture according to the gate inhibition, the light that light and shade changes passes the printing opacity aperture and is received and be converted to the gate inhibition by the optoelectronic induction module and block identifying information and received by gate inhibition's main frame, gate inhibition's main frame compares the identifying information that receives and the identifying information of storing in advance, if both unanimities then open door lock, if inconsistent, then refusal is opened door lock.
As preferably, after the gate inhibition on the described smart mobile phone blocks the identification module startup, detect the physical button of smart mobile phone lateral edges, control beginning and the end that circular order shows the identification picture accurately by physical button.
As preferably, after described gate inhibition blocks the identification module startup, block the gate inhibition and to import door-opening password in the identification module, the gate inhibition blocks identification module and will block identifying information and transmit with door-opening password, and gate inhibition's main frame authenticates this card identifying information, if in white list, to verify further also whether the password that the user inputs is consistent with the door-opening password of prior setting, if consistent, just by checking, the action of control door lock.
As preferably, at described smart mobile phone preposition camera is set, the light card reader increases controlled light-emitting device, the preposition camera of corresponding smart mobile phone on the position, as control channel, after the smart mobile phone screen covers on the light card reader, controlled light-emitting device sends light signal, after the gate inhibition blocks the light signal of identification module by the transmission of camera reception light card reader, start circular order and show the identification picture, after the card identifying information read and finishes, controlled light-emitting device sent light signal again, the gate inhibition stops circular order and shows the identification picture after blocking the light signal of identification module by the transmission of camera reception light card reader.
As preferably, increase controlled sound-producing device in described smooth card reader, after the smart mobile phone screen covers on the light card reader, controlled sound-producing device sends the startup prompt tone, the gate inhibition block identification module by the receiver on the smart mobile phone detect start prompt tone after, start circular order and show the identification picture, after the card identifying information reads and finishes, controlled sound-producing device sends and stops prompt tone, the gate inhibition block identification module by receiver detect stop prompt tone after, stop circular order and show the identification picture.
As preferably, also be provided with wireless radio-frequency communication module on the described smooth card reader, like this can simultaneously compatible gate inhibition's card.
Compare with the intelligent access control system that adopts the NFC mobile phone, the present invention has the following advantages: cost is low, need not change mobile phone, and common smart mobile phone can use.
Compare with the intelligent access control system that adopts the SIMPASS card, the present invention has following characteristics: applied widely, to the handset structure no requirement (NR), all main flow smart mobile phones can use at present basically.
Compare by the intelligent access control system of wireless network opening door of remote-control with adopting smart mobile phone, the present invention has following characteristics: the response speed of opening the door is fast.
In addition, compare with existing intelligent access control system, the present invention only need be replaced by the less radio-frequency card reader light card reader, and improvement cost is low.Because when smart mobile phone and light card reader were carried out optical communication, mobile phone screen covered on the light reader surface fully, does not have the leakage of visible light, so security is higher, be difficult for by bootlegging.
Description of drawings
Fig. 1 is the structural representation of existing common door access control system.
Fig. 2 is the structural representation of gate control system of the present invention.
Fig. 3 a, 3b are the synoptic diagram that the card reader of gate control system of the present invention cooperates with mobile phone screen.
Fig. 4 a, 4b, 4c are the synoptic diagram that the printing opacity aperture on the light card reader is arranged.
Fig. 5 a, 5b, 5c are the shape synoptic diagram corresponding with printing opacity aperture on the light card reader of identification picture.
Fig. 6 is the identification picture conversion process synoptic diagram (the four jiaos of light card reader in corresponding five holes) on the mobile phone screen.
Fig. 7 is the card reader of gate control system of the present invention and the synoptic diagram one (the four jiaos of light card reader in corresponding four holes) of mobile phone screen cooperation.
Fig. 8 is the card reader of gate control system of the present invention and the synoptic diagram two (the four jiaos of light card reader in corresponding four holes) of mobile phone screen cooperation.
Fig. 9 is the characteristic identification picture conversion process synoptic diagram on the mobile phone screen.
Figure 10 is the identification picture conversion process synoptic diagram (the four jiaos of light card reader in corresponding four holes) on the mobile phone screen.
Figure 11 is typical gate inhibition's schematic network structure.
Figure 12 is the identification picture conversion process synoptic diagram (increase door-opening password) on the mobile phone screen.
Embodiment
Below in conjunction with diagram, the present invention is described in detail.
As Fig. 2, gate control system of the present invention comprises gate inhibition's main frame, by the door lock of gate inhibition's host computer control, gate inhibition's main frame is provided with the light card reader, the light card reader is the device of a sealing, comprise backboard and opaque surface plate, the opaque surface plate has order wire to link to each other with gate inhibition's main frame towards the user on the backboard.Surface plate is provided with mutually perpendicular index line placed in the middle.Printing opacity aperture more than 1 is arranged on the surface plate, can allow light pass through.Independently optoelectronic induction module is arranged under each aperture, the light that imports into is responded to.
The smart mobile phone that the compatible screen size of the light card reader of present embodiment is 5.5 cun to 2.4 cun.During use, the smart mobile phone screen covers on the light card reader, and as Fig. 3 a, screen center's point should overlap with the central point of light card reader.Correct laying method is: the vertical centering control top-stitching of smart mobile phone overlaps with the vertical center index line of light card reader, difference according to the smart mobile phone screen position, the horizontal level of smart mobile phone can be according to the horizontal medium line fine setting of light card reader, to guarantee the coincidence of central point, vertical center index line on the light card reader refers to two orthogonal straight lines, article one, be horizontal line, one is vertical curve, and the intersection point of two lines is the central point of light reader surface plate.For convenience of the correct placement smart mobile phone of user, when 5.5 cun screen smart mobile phone screens covered on the light card reader, as seen index line placed in the middle should expose, and the size of opaque surface plate should be greater than 15 * 10 centimetres.For the smart mobile phone of compatible 2.4 cun screens, as Fig. 3 b, all printing opacity apertures should be at light card reader center in 4 * 5 centimetres the induction region.
The arrangement of printing opacity aperture can be adopted multiple mode on the light card reader opaque surface plate, and as Fig. 4 a, three hole horizontals are arranged: the printing opacity aperture is 3, and equally spaced being arranged on the horizontal index line; Also can be that vertically arrange in three holes, be exactly equally spaced being arranged on the vertical index line like this.As Fig. 4 b, the four jiaos of arrangements in five holes: the printing opacity aperture is 5, and one of them is arranged on the center position of surface plate, and other four serves as that axle is symmetrical arranged up and down with two index lines placed in the middle respectively.As Fig. 4 c, nine holes, nine palace grillages row: the printing opacity aperture is 9, vertically equidistantly arrange with three horizontal three, and middle line is arranged on the horizontal center line, and middle file is arranged on the vertical center line.
Light signal refers to the bright or dark of light, through the optoelectronic induction module, is converted to the high or low of level.Like this, the variation of the light and shade of continuous light just is converted to continuous level and just changes, and then level signal is handled, and is converted to data, and sends the data to gate inhibition's main frame.
When the smart mobile phone screen covered light reader surface plate, the identification picture that the mobile phone screen Alternation Display is different, switching frequency were that 1 width of cloth/second is to 50 width of cloth/seconds.Size and position that mobile phone calculates picture automatically according to the size of screen make picture can cover the induction region at printing opacity aperture place on the light card reader.Picture is the pure color picture, and pure color is the tangible two kinds of light and shade colors of difference.Can adopt the corresponding numeral of color, also can adopt the corresponding numeral of variation of color, for example
With the color corresponding numeral 1 of light colour, the corresponding numeral 0 of dark tint.
With the color corresponding numeral 1 of dark tint of changeing of light colour, dark tint is changeed the color corresponding numeral 0 of light colour.
The preferred black and white of light and shade color.
So just can show that different identification pictures produces one group of code by mobile phone screen, what this organized the code correspondence is exactly gate inhibition's card number.
For example, typical gate inhibition's card number E16A9901,2 corresponding system numbers are 11100001011010101001100100000001, if adopt the corresponding figure pattern of color, can be expressed as " obviously light and shade secretly dark light and shade obviously dark light and shade light and shade light and shade secretly obviously light and shade is bright secretly secretly " picture that shows in proper order of 32 width of cloth.
The screen of smart mobile phone is active illuminating, and picture changes the generation bright and dark light and changes, and the light and shade variation of light is received by the light card reader, and is converted to data, thereby realizes optical communication.
The corresponding optical communication passage of each optoelectronic induction module on the light card reader in order to improve communication speed, can arrange a plurality of optoelectronic induction modules in the light card reader, i.e. previously described a plurality of printing opacity aperture.The shape of identification picture depends on the arrangement mode of aperture on the light card reader, the corresponding pure color grid of each aperture.
Typical corresponding relation is shown in Fig. 5 a, 5b, 5c.
Be example to adopt the four jiaos of light card reader in five holes, identification picture conversion process on the mobile phone screen as shown in Figure 6, upper left, upper right, lower-left, bottom right grid be the 1-4 bit digital respectively, and 2 system numbers of gate inhibition's card number E16A9901(correspondence are 11100001011010101001100100000001) picture that can show with order 1 represents to 8.Grid representative control/data bit in the middle of the picture, middle grid is to control picture for secretly represent this picture, the grid of centre is that to show this picture be the data picture in the Ming Dynasty.Grid in the middle of the picture 0 is dark, so picture 0 is the control picture, is used for synchronous data flow, namely begins to finish to picture 0 from picture 0, and picture 0 plays the effect that the control picture begins and finish demonstration.The cocycle of smart mobile phone screen Shows Picture 0 to picture 8, shows circulation through a picture, and the light card reader just can send to gate inhibition's main frame with the digital conversion between the picture for the card identifying information.
The four jiaos of light card reader in four holes (as Fig. 7) are adopted in synchronous hole in the middle of can also cancelling, and the method for synchronization changes into and adopts characteristic to carry out synchronously.
Because the synchronous hole in the middle of not having, the requirement that the smart mobile phone screen is corresponding with light card reader position has greatly reduced.As Fig. 8, only need that picture on the screen is upper left, upper right, lower-left, bottom right grid cover four apertures on the angle respectively just.
It is as follows that the employing characteristic is carried out synchronous example: characteristic is decided to be binary one 0011001(sexadecimal 99), the corresponding synchronous sequence of pictures of characteristic as shown in Figure 9:
Picture 0 is as the synchronous picture of characteristic twice picture 0.a of continuous appearance and picture 0.b, and corresponding two 1001 codes are formed a binary features data 10011001(sexadecimal 99), this code just begins and finishes the sign of demonstration as picture.
Under the characteristic synchronous mode, in order to prevent from obscuring the data of card identifying information, introduce sexadecimal 0 as escape character, the escape rule is as follows:
During transmission, if having 9 in the card identifying information, be converted to 90, can not have 99 to occur like this in the data.
During reception, if having 90 in the card identifying information, be converted to 9.
If adopt the four jiaos of light card reader in four holes, upper left, upper right, lower-left, bottom right grid be the 1-4 bit digital respectively, gate inhibition's card number E16A9901 escape is E16A909001, the picture that can show with order 1 is represented to 10, (as shown in figure 10), wherein picture 0.a and picture 0.b are the synchronous picture of characteristic.
Can form gate inhibition's network by a plurality of gate control systems, the corresponding management area of each gate control system, a supervisory computer unification is set to be managed, supervisory computer is connected with each gate control system by 485 buses, simultaneously supervisory computer can be by internet and smart mobile phone communication, also can wireless communication module be set directly and smart mobile phone carries out communication.
Access control method is as follows:
At first the user applies management area that will enter can be sent to supervisory computer with request by smart mobile phone, determines to pass through zone and user right via supervisory computer audit back; Simultaneously supervisory computer generates the gate inhibition automatically and blocks identifying information and send to smart mobile phone, and authorization message is write in gate inhibition's main frame, preserves all in gate inhibition's main frame and allows the gate inhibition who enters to block identifying information, forms white list;
When the user uses smart mobile phone to swipe the card to enter the management area of intelligent access control system, the screen of smart mobile phone is covered on the light card reader, note keeping the relative unanimity of mobile phone cathetus and light card reader index line placed in the middle;
Smart mobile phone reads the card identifying information of storage, starts back time-delay 0.1 to 2 second, so that the user is covered the smart mobile phone screen on the light card reader, begins then to show the identification picture in proper order in the screen cocycle;
The light card reader reads the card identifying information by the light signal of smart mobile phone screen, and is transferred to main frame, and main frame authenticates this card identifying information, if in white list, then control the door lock action, opening the door and allowing enters, if should block identifying information not in white list, then attonity.Do not have effective card identifying information or authority and do not open the user, can not the entrance management zone.When many covers intelligent access control system was formed gate inhibition's network, the user can use a smart mobile phone to enter all empowerment management zones.
As further improvement, after the gate inhibition on the smart mobile phone blocks the identification module startup, can detect the physical button of smart mobile phone lateral edges, so that the user controls beginning and end that circular order shows the identification picture accurately.For example, after the user is covered smart mobile phone on the light card reader, start circular order by " increase volume key " and show the identification picture, Men Kaihou shows the identification picture in proper order by " increase volume key " end loop; Perhaps length starts circular order demonstration identification picture by " increase volume key ", unclamps " increase volume key " and stops circular order demonstration identification picture.
As further improvement, after the gate inhibition blocks the identification module startup, can block the gate inhibition and import door-opening password in the identification module, the gate inhibition blocks identification module and will block identifying information and transmit with door-opening password, and gate inhibition's main frame authenticates this card identifying information, if in white list, to verify further also whether the password that the user inputs is consistent with the door-opening password of prior setting, if consistent, just by checking, the action of control door lock.
As further improvement, for the smart mobile phone that preposition camera is arranged, the light card reader can increase controlled light-emitting device, and the preposition camera of corresponding smart mobile phone on the position is as control channel.If smart mobile phone possesses preposition camera, after the smart mobile phone screen covered on the light card reader, the gate inhibition of smart mobile phone blocked identification module and does not initiatively start circular order demonstration identification picture.After the light card reader detected the covering of smart mobile phone screen, controlled light-emitting device sent light signal, and the gate inhibition starts circular order demonstration identification picture after blocking the light signal of identification module by the transmission of camera reception light card reader.After the card identifying information read and finishes, controlled light-emitting device sent light signal again, and the gate inhibition stops circular order and shows the identification picture after blocking the light signal of identification module by the transmission of camera reception light card reader, can realize optical communication more fast and accurately like this.
Also can change the controlled light-emitting device of light card reader into controlled sound-producing device, like this, just not need smart mobile phone that preposition camera is arranged.After the smart mobile phone screen covered on the light card reader, the gate inhibition of smart mobile phone blocked identification module and does not initiatively start circular order demonstration identification picture.After the light card reader detected the smart mobile phone screen and covers, controlled sound-producing device sent the startup prompt tone, the gate inhibition block identification module by earpiece detect start prompt tone after, start circular order and show the identification picture.After the card identifying information read and finishes, controlled sound-producing device sent and stops prompt tone, the gate inhibition block identification module by earpiece detect stop prompt tone after, stop circular order and show the identification picture, can realize optical communication more fast and accurately like this.
As further improvement, the light card reader can increase wireless radio-frequency communication module, so simultaneously the common gate inhibition's card of compatibility.
As further improvement, intelligent access control system can be by the two-way communication of the controlled light-emitting device on the light card reader or the realization of controlled sound-producing device and smart mobile phone.Gate inhibition on the smart mobile phone blocks identification module can take full advantage of advanced security unit such as USIM, Secure Element in the smart mobile phone, realizes encrypting and senior function such as two-way authentication.
As further improvement, it can be to be directly installed on the smart mobile phone that the gate inhibition on the smart mobile phone blocks identification module, also can be to install by the Internet download.
As shown in figure 11, be typical gate inhibition's network, comprise three intelligent access control systems and entrance guard management computing machine.The entrance guard management computing machine is by all intelligent access control systems of 485 total line traffic controls, and simultaneously, the entrance guard management computing machine is connected on the internet, in order to provide service for the user.Intelligent access control system A, intelligent access control system B and intelligent access control system C are four jiaos of light card reader in four holes of controlled sound-producing device, and the picture turnover rate of setting was 24 width of cloth/seconds.
User's first does not have the gate inhibition to block, and holds the iPhone4S of Apple mobile phone, needs entrance management zone A and management area B.Typical access control method is as follows:
1. system manager's second is blocked the gate inhibition of iOS version among the App Store that identification module is published to Apple.
2. user's first is blocked identification module to the iPhone4S mobile phone from App Store download gate inhibition.
3. user's first starts the gate inhibition and blocks identification module, blocks the gate inhibition and fills in application information in the identification module, comprises address name, contact method, application reason, the management area that will enter.
4. the gate inhibition blocks unique device identifier UDID and the application information that identification module obtains the iPhone4S mobile phone and sends to supervisory computer together.
5. system manager's second is examined the application of user's first, examine by after, the intelligent entrance guard management system generates the gate inhibition automatically and blocks identifying information, i.e. gate inhibition's card number E16A9901.
6. the intelligent entrance guard management system writes intelligent access control system A and intelligent access control system B with authorization message by 485 buses.Intelligent access control system A and intelligent access control system B add card number E16A9901 in the white list.
7. user's first startup gate inhibition blocks identification module, connects the intelligent entrance guard management system.The intelligent entrance guard management system uses UDID to adopt 3DES to be encrypted as secret key pair card number E16A9901, the card identifying information after encrypting is transferred to the gate inhibition blocks identification module, and the gate inhibition blocks the card identifying information that identification module will encrypt and stores into.
8. user's first is come intelligent access control system A, starts the gate inhibition and blocks identification module, and iPhone4S is covered on the light card reader, and screen is towards the light card reader.After the light card reader detected the smart mobile phone covering, controlled sound-producing device sent the startup prompt tone.The gate inhibition blocks identification module and detects the startup prompt tone by earpiece, the card identifying information of reading encrypted, and use unique device identifier UDID to adopt the 3DES algorithm to be decrypted as secret key, obtain gate inhibition's card number E16A9901 behind the successful decryption, and be E16A909001 with the E16A9901 escape, begin to show identification sequence of pictures (as Figure 10) in the screen cocycle 24 width of cloth/seconds of display frequency then.
9. the light card reader reads card identifying information E16A9901 within 1 second, and will block identifying information and send to gate inhibition's host A, and gate inhibition's host A and white list contrast are found card number E16A9901, and door-opening password is not set that the control door lock opens the door.
10. the light card reader is sent by controlled sound-producing device and is stopped prompt tone, and the gate inhibition blocks identification module and detects by earpiece and stop prompt tone, closes the gate inhibition and blocks identification module.User's entrance management zone A.
11. first is come intelligent access control system B, repetitive operation step 8 is to 11.
In order to strengthen security, user's first can arrange 4 startup passwords 7875 for the gate inhibition blocks identification module, and the gate inhibition blocks identification module numerical ciphers 7875 is encrypted and storage.When the user started the gate inhibition and blocked identification module next time, must at first input password 7875 and could use the gate inhibition to block identification module.
In order further to strengthen security, user's first can arrange door-opening password, increases following steps under can superincumbent step:
Block identification module 12. user's first starts the gate inhibition, input starts password 7875, enters the gate inhibition and blocks identification module.
13. user's first arranges door-opening password 4531.Door-opening password is not stored among the iPhone4S of user's first, but uploads to the entrance guard management computing machine.
14. the entrance guard management computing machine is converted to the related door-opening password 4531 of gate inhibition's card number E16A9901 16 systems and counts 11B3, and be written among intelligent access control system A and the intelligent access control system B by 485 buses.
15. user's first is come intelligent access control system A, starts the gate inhibition and blocks identification module, input starts password 7875, enters the gate inhibition and blocks identification module, imports door-opening password 4531 then, iPhone4S is covered on the light card reader at last, and screen is towards the light card reader.After the light card reader detected the smart mobile phone covering, controlled sound-producing device sent the startup prompt tone.The gate inhibition blocks identification module and detects the startup prompt tone by earpiece.The gate inhibition blocks the card identifying information of identification module reading encrypted, and use unique device identifier UDID to adopt the 3DES algorithm to be decrypted as secret key, obtain card number E16A9901 behind the successful decryption, the E16A9901 escape is E16A909001, door-opening password 4531 is converted to 16 systems and counts 11B3, it is E16A90900111B3 that the gate inhibition blocks identifying information, begins to show identification picture (as Figure 12) in the screen cocycle 24 width of cloth/seconds of display frequency then.
16. the light card reader reads card identifying information E16A990111B3 within 1 second, and will block identifying information (card number=E16A909001, door-opening password=11B3), send to gate inhibition's host A, gate inhibition's host A and white list contrast are found card number E16A9901, and door-opening password 11B3 are set, compare successfully, the control door lock opens the door.
Stop prompt tone 17. the light card reader is sent by controlled sound-producing device, the gate inhibition blocks identification module and detects by earpiece and stop prompt tone, closes the gate inhibition and blocks identification module.User's entrance management zone A.
Claims (10)
1. intelligent access control system that adopts smart mobile phone, comprise gate inhibition's main frame, door lock by gate inhibition's host computer control, it is characterized in that, also include smart mobile phone and the light card reader that is arranged on gate inhibition's main frame, described smooth card reader comprises backboard and opaque surface plate, there is order wire to link to each other with gate inhibition's main frame on the backboard, at least one printing opacity aperture is set on the surface plate, printing opacity aperture back is provided with the optoelectronic induction module light that penetrates is responded to, described smart mobile phone is provided with the gate inhibition and blocks identification module, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks the identification picture that identification module control smart mobile phone screen Alternation Display bright and dark light changes, the light that light and shade changes passes the printing opacity aperture and is received and be converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.
2. a kind of intelligent access control system that adopts smart mobile phone according to claim 1, it is characterized in that, described gate inhibition blocks identification module and adjusts size and the position of picture according to the size of smart mobile phone screen, makes picture can cover printing opacity aperture on the light card reader; Perhaps, described gate inhibition to block the frequency of the identification picture that identification module control smart mobile phone screen Alternation Display bright and dark light changes be that 1 width of cloth/second is to 50 width of cloth/seconds.
3. a kind of intelligent access control system that adopts smart mobile phone according to claim 1 is characterized in that, described surface plate is provided with two mutually perpendicular index lines placed in the middle, and the printing opacity aperture is 3, and therein on index line horizontally; Perhaps the printing opacity aperture is 5, and one of them is arranged on the center position of surface plate, and other four serves as that axle is symmetrical arranged up and down with two index lines placed in the middle respectively; Perhaps the printing opacity aperture is 9, vertically equidistantly arrange with three horizontal three, and middle line is arranged on the horizontal center line, and middle file is arranged on the vertical center line; Perhaps the printing opacity aperture is 4, serves as that axle is symmetrical arranged up and down with two index lines placed in the middle respectively.
4. a kind of intelligent access control system that adopts smart mobile phone according to claim 1 is characterized in that, the button that control identification picture shows is set on the described smart mobile phone, and button is used for the control sequence circulation and shows beginning and the end of identification picture.
5. a kind of intelligent access control system that adopts smart mobile phone according to claim 1, it is characterized in that, described smooth card reader is provided with controlled light-emitting device, preposition camera is set on the smart mobile phone, after the light card reader detects smart mobile phone screen covering printing opacity aperture, controlled light-emitting device sends light signal, after smart mobile phone receives the light signal of controlled light-emitting device transmission by camera, start circular order and show the identification picture, the card identifying information that represents after the identification picture Alternation Display by the light card reader read finish after, controlled light-emitting device sends light signal again, after smart mobile phone receives the light signal of light card reader transmission by camera, stop circular order and show the identification picture; Perhaps, described smooth card reader is provided with controlled sound-producing device, after the light card reader detects smart mobile phone screen covering printing opacity aperture, controlled sound-producing device sends the startup prompt tone, after smart mobile phone receives the startup prompt tone of controlled sound-producing device transmission, start circular order and show the identification picture, the card identifying information that represents after the identification picture Alternation Display by the light card reader read finish after, controlled sound-producing device sends again and stops prompt tone, smart mobile phone receives that controlled sound-producing device sends stop prompt tone after, stop circular order and show the identification picture.
6. a kind of intelligent access control system that adopts smart mobile phone according to claim 1 is characterized in that, also is provided with wireless radio-frequency communication module on the described smooth card reader; Perhaps, described smart mobile phone back arranges flashlamp, a printing opacity aperture is set on the opaque surface plate, when the flashlamp of smart mobile phone covers printing opacity aperture on the surface plate of light card reader, flashlamp is flicker alternately, the light that light and shade changes passes the printing opacity aperture and is received and be converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.
7. intelligent entrance guard control method that adopts smart mobile phone, it is characterized in that, at first at smart mobile phone the gate inhibition is set and blocks identification module, gate inhibition's main frame is provided with the light card reader, the light card reader comprises backboard and opaque surface plate, there is order wire to link to each other with gate inhibition's main frame on the backboard, at least one printing opacity aperture is set on the surface plate, printing opacity aperture back is provided with the optoelectronic induction module light that penetrates is responded to, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks the identification picture that identification module control smart mobile phone screen Alternation Display bright and dark light changes, the light that light and shade changes passes the printing opacity aperture and is received and be converted to data message by the optoelectronic induction module, and gate inhibition's main frame is according to the switch of data converted information control door lock.
8. a kind of intelligent entrance guard control method that adopts smart mobile phone according to claim 7, it is characterized in that, a supervisory computer is set, supervisory computer is connected with gate inhibition's main frame, wireless communication module with intelligent mobile phone wireless communication is set on the supervisory computer simultaneously, smart mobile phone will apply for that the request that the gate inhibition blocks identifying information sends to supervisory computer, the supervisory computer audit blocks identifying information by back automatic generation gate inhibition and sends to smart mobile phone, and this gate inhibition is blocked identifying information store in gate inhibition's main frame, when the smart mobile phone screen covers printing opacity aperture on the surface plate of light card reader, the gate inhibition blocks identification module and blocks identifying information control smart mobile phone screen Alternation Display identification picture according to the gate inhibition, the light that light and shade changes passes the printing opacity aperture and is received and be converted to the gate inhibition by the optoelectronic induction module and block identifying information and received by gate inhibition's main frame, gate inhibition's main frame compares the identifying information that receives and the identifying information of storing in advance, if both unanimities then open door lock, if inconsistent, then refusal is opened door lock.
9. a kind of intelligent entrance guard control method that adopts smart mobile phone according to claim 8, it is characterized in that, after described gate inhibition blocks the identification module startup, block the gate inhibition and to import door-opening password in the identification module, the gate inhibition blocks identification module and will block identifying information and transmit with door-opening password, gate inhibition's main frame authenticates this card identifying information, if in white list, to verify further also whether the password that the user inputs is consistent with the door-opening password of prior setting, if it is consistent, just by checking, the control door lock moves.
10. a kind of intelligent entrance guard control method that adopts smart mobile phone according to claim 8, it is characterized in that, at described smart mobile phone preposition camera is set, the light card reader increases controlled light-emitting device, the preposition camera of corresponding smart mobile phone on the position, as control channel, after the smart mobile phone screen covers on the light card reader, controlled light-emitting device sends light signal, after the gate inhibition blocks the light signal of identification module by the transmission of camera reception light card reader, start circular order and show the identification picture, after the card identifying information reads and finishes, controlled light-emitting device sends light signal again, and the gate inhibition stops circular order and shows the identification picture after blocking the light signal of identification module by the transmission of camera reception light card reader; Perhaps, increase controlled sound-producing device in described smooth card reader, after the smart mobile phone screen covers on the light card reader, controlled sound-producing device sends the startup prompt tone, the gate inhibition block identification module by the receiver on the smart mobile phone detect start prompt tone after, start circular order and show the identification picture, after the card identifying information reads and finishes, controlled sound-producing device sends and stops prompt tone, the gate inhibition block identification module by receiver detect stop prompt tone after, stop circular order and show the identification picture.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701604A (en) * | 2013-12-18 | 2014-04-02 | 清华大学 | Identity-authenticating method and system based on mobile-phone screen |
| CN103825871A (en) * | 2013-07-31 | 2014-05-28 | 深圳光启创新技术有限公司 | Authentication system and emission terminal, reception terminal and authority authentication method thereof |
| CN104851175A (en) * | 2015-06-19 | 2015-08-19 | 成都福立盟科技有限公司 | Smartphone APP-based wireless access control system and control method thereof |
| CN105205889A (en) * | 2015-08-27 | 2015-12-30 | 桂林理工大学 | Visible light-control access control device with hidden channel |
| CN105701898A (en) * | 2016-03-25 | 2016-06-22 | 北京智达宏图数据技术有限公司 | Method, device and system for transmitting secret key |
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| CN106934264A (en) * | 2015-12-31 | 2017-07-07 | 深圳先进技术研究院 | A kind of intelligent unlocking method, device and lock device |
| WO2018006338A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Optical communications-based operation method and system for intelligent access control |
| WO2018006339A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Intelligent entrance guard verification method and system based on optical communication |
| WO2018006337A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Intelligent entrance guard management method and system based on optical communication |
| CN108027991A (en) * | 2015-09-07 | 2018-05-11 | 通力股份公司 | For controlling the method and system of access in the environment |
| CN108091027A (en) * | 2018-01-24 | 2018-05-29 | 深圳零匙科技有限公司 | A kind of intelligent entrance guard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005182629A (en) * | 2003-12-22 | 2005-07-07 | Sony Corp | Information transmitting/receiving system and method, transmitting device and transmitting method, receiving device and receiving method, and program |
| JP2006090006A (en) * | 2004-09-24 | 2006-04-06 | Matsushita Electric Works Ltd | Tv door phone with electric lock locking/unlocking function and common vestibule locking/unlocking system |
| TWM343707U (en) * | 2008-04-30 | 2008-11-01 | zhong-yao Zhang | Lock |
| CN101607548A (en) * | 2008-06-17 | 2009-12-23 | 上海市杨浦高级中学 | A kind of anti-theft system that utilizes mobile phone short messages to remotely control automobile |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
| CN102061845A (en) * | 2009-11-16 | 2011-05-18 | 英业达股份有限公司 | Door lock controlling method, device and system |
-
2013
- 2013-04-10 CN CN201310123106.6A patent/CN103198550B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005182629A (en) * | 2003-12-22 | 2005-07-07 | Sony Corp | Information transmitting/receiving system and method, transmitting device and transmitting method, receiving device and receiving method, and program |
| JP2006090006A (en) * | 2004-09-24 | 2006-04-06 | Matsushita Electric Works Ltd | Tv door phone with electric lock locking/unlocking function and common vestibule locking/unlocking system |
| TWM343707U (en) * | 2008-04-30 | 2008-11-01 | zhong-yao Zhang | Lock |
| CN101607548A (en) * | 2008-06-17 | 2009-12-23 | 上海市杨浦高级中学 | A kind of anti-theft system that utilizes mobile phone short messages to remotely control automobile |
| CN201539152U (en) * | 2009-10-26 | 2010-08-04 | 范根喜 | Photoelectric code lock system |
| CN102061845A (en) * | 2009-11-16 | 2011-05-18 | 英业达股份有限公司 | Door lock controlling method, device and system |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825871A (en) * | 2013-07-31 | 2014-05-28 | 深圳光启创新技术有限公司 | Authentication system and emission terminal, reception terminal and authority authentication method thereof |
| WO2015014232A1 (en) * | 2013-07-31 | 2015-02-05 | 深圳光启创新技术有限公司 | Authentication system, and transmit terminal, receive terminal, and right authentication method of same |
| US10771968B2 (en) | 2013-07-31 | 2020-09-08 | Kuang-Chi Intelligent Photonic Technology Ltd. | Photonic authentication system for a receiver terminal and transmitter terminal |
| CN103701604A (en) * | 2013-12-18 | 2014-04-02 | 清华大学 | Identity-authenticating method and system based on mobile-phone screen |
| CN104851175A (en) * | 2015-06-19 | 2015-08-19 | 成都福立盟科技有限公司 | Smartphone APP-based wireless access control system and control method thereof |
| CN105205889A (en) * | 2015-08-27 | 2015-12-30 | 桂林理工大学 | Visible light-control access control device with hidden channel |
| CN108027991A (en) * | 2015-09-07 | 2018-05-11 | 通力股份公司 | For controlling the method and system of access in the environment |
| CN106934264A (en) * | 2015-12-31 | 2017-07-07 | 深圳先进技术研究院 | A kind of intelligent unlocking method, device and lock device |
| CN105701898A (en) * | 2016-03-25 | 2016-06-22 | 北京智达宏图数据技术有限公司 | Method, device and system for transmitting secret key |
| WO2018006339A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Intelligent entrance guard verification method and system based on optical communication |
| WO2018006337A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Intelligent entrance guard management method and system based on optical communication |
| WO2018006338A1 (en) * | 2016-07-07 | 2018-01-11 | 深圳企管加企业服务有限公司 | Optical communications-based operation method and system for intelligent access control |
| CN106815906A (en) * | 2016-11-29 | 2017-06-09 | 深圳智乐信息科技有限公司 | A kind of intelligent entrance guard management method and system based on optic communication |
| CN108091027A (en) * | 2018-01-24 | 2018-05-29 | 深圳零匙科技有限公司 | A kind of intelligent entrance guard |
| CN108091027B (en) * | 2018-01-24 | 2024-02-02 | 深圳零匙科技有限公司 | Intelligent access control |
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