CN103544757A - Door access control method - Google Patents

Door access control method Download PDF

Info

Publication number
CN103544757A
CN103544757A CN201310553231.0A CN201310553231A CN103544757A CN 103544757 A CN103544757 A CN 103544757A CN 201310553231 A CN201310553231 A CN 201310553231A CN 103544757 A CN103544757 A CN 103544757A
Authority
CN
China
Prior art keywords
personnel
information
access control
gate inhibition
people
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310553231.0A
Other languages
Chinese (zh)
Inventor
罗文晓
张智能
董思文
闫玉静
谢茂南
邱媛媛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYANG TECHNOLOGY (WUXI) Co Ltd
Original Assignee
JIANGYANG TECHNOLOGY (WUXI) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGYANG TECHNOLOGY (WUXI) Co Ltd filed Critical JIANGYANG TECHNOLOGY (WUXI) Co Ltd
Priority to CN201310553231.0A priority Critical patent/CN103544757A/en
Publication of CN103544757A publication Critical patent/CN103544757A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a door access control method. The door access control method comprises the steps of (1) personnel passing-through detection, (2) human face information saving, (3) personnel identity recognition, and (4) door access control. According to the technical scheme of the invention, a data acquisition unit based on the radio frequency identification technology is adopted to recognize the personnel identity remotely in a non-contact manner, an infrared signal detection unit, a human face information acquisition unit and an abnormity warning unit are combined to realize non-contact recognition, severe environments such as snow, fog, ice, paint, dust, dirt and the like can be penetrated to identify a tag at high recognition speed (less than 100 milliseconds in most situations), the recognition mode is simple and easy to implement, and an electronic tag is only required to be close to the door access to enter a scanning area of the data acquisition unit to be recognized.

Description

A kind of access control method
Technical field
The present invention relates to a kind of access control method, particularly a kind of access control method based on Internet of Things radio RF recognition technology.
Background technology
Access control is to solve the effective measures that important exit/entry security is taken precautions against.Development along with digital technology, network technology, contactless card technology, biological identification technology, initial mechanical door lock is eliminated already, replaces with password identification, card recognition, these three kinds simple, safe, manageable access control methods of use of bio-identification.Yet the access control based on password identification in use password is easily revealed, and record and can only unidirectionally control without opening the door; Access control based on bio-identification in actual use discrimination is not high, high to environmental requirement, user is required high (such as fingerprint can not scratch, eye can not be red and swollen hemorrhage, can not have wound on the face, or beard number), use inconvenient (such as iris type with face recognition type, setting height(from bottom) position is certain, but user's height is different); And the identification of magnetic card in card recognition technology, card, equipment have wearing and tearing, and the life-span is short, is easily replicated simultaneously.
Summary of the invention
The present invention is directed to the deficiency that prior art exists, propose a kind of access control method based on Internet of Things radio RF recognition technology.
Technical scheme of the present invention:
, step is as follows:
(1) personnel are by detecting
Detect in real time the situation of change of access point infrared signal, detect access point personnel's the situation of passing through, when personnel are during near gate inhibition, because health has blocked infrared ray, can trigger the variation of infrared signal, with this, judge whether that personnel pass through gate inhibition, effectively stop to trail by behavior;
(2) people's face information leave-on
After infrared signal being detected and changing, drive immediately the work of people's face information acquisition unit, gather the people's face information by personnel and retain;
(3) personnel identity identification
Gather after people's face information, start driving data collector transmission radiofrequency signal and identify this personnel identity, and according to identity information, obtain these personnel's the authority of passing through;
(4) access control
If these personnel have the right by this gate inhibition, on display device, show that these personnel are legal in information, open gate inhibition; Otherwise show and illegally pass through information, and drive anomaly alarming device to send alerting signal.
The advantage of this method:
According to technical scheme of the present invention, the identification of the access control method based on Internet of Things radio RF recognition technology adopts the data acquisition unit based on radio RF recognition technology, can remote contactless identification personnel identity, combine infrared signal detects simultaneously, the use of the information acquisition of people's face and abnormal alarm unit, can realize contactless identification, and can penetrate snow, mist, ice, coating, the rugged surroundings identification labels such as dust and dirt, and recognition speed is exceedingly fast, in most cases less than 100 milliseconds, recognition method is simple, electronic tag only needs near gate inhibition, described in access method, the scanning area of data acquisition unit can be identified.
By detection infrared signal, change real-time testing staff and pass through situation, the personnel of trailing can be detected in time, once unauthorized person trail by, will be detected, method can be notified managerial personnel with the form of abnormal alarm, effectively avoids personnel to trail the behavior by gate inhibition; Personnel identity identification adopts radio RF recognition technology, can identify contactless, fast the work board of electronic tag embedded, opens the door convenient and safe; Data acquisition unit is connected with main control computer by ICP/IP network, can conveniently realize centralized management and two-way control, and retains the record that opens the door; Retained people's face information, effectively card behavior is usurped in prevention; This method passes in and out the integrated use of identification, the information acquisition of people's face, radio-frequency (RF) identification personnel identity, abnormal alarm by personnel in a word, realized the access control of a contactless identification, robotization, high security, the turnover that can be widely used in the personnel of the high gate inhibition of various security requirements and passage or vehicle etc. is controlled.
Accompanying drawing explanation
Fig. 1 is hardware connection diagram of the present invention;
Fig. 2 access control modular structure schematic diagram;
Fig. 3 workflow diagram of the present invention;
Fig. 4 competent person is by gate inhibition's information schematic diagram;
Fig. 5 unauthorized person is by gate inhibition's information schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
1. personnel are by detecting
This access control method, near gate inhibition's place, has been installed an infrared signal collecting unit, i.e. an infrared transmitter and an infrared remote receiver, and transmitter transmitting infrared ray, and received by receiver.In the situation that not having personnel to pass through, the infrared signal line of transmitter transmitting can be received by infrared remote receiver always, the fixing output low level of the signal output part of receiver now, when having personnel by gate inhibition, because health has blocked the infrared ray that transmitter sends, cause receiver no longer can receive this infrared ray, the now signal output part of receiver output high level.The level that main control computer is monitored infrared output terminal by main control unit changes, and whether can promptly and accurately judge currently has personnel to pass through gate inhibition.
In situation about more optimizing, infrared signal collecting unit can expand to two infrared transmitters and two infrared remote receivers, the infrared signal line of two transmitter transmittings is received by each self-corresponding receiver respectively, in the place near gate inhibition, produce two infrared rays, article two, the parallel distribution of infrared level, keep at a certain distance away, now, just can be according to personnel block ultrared order during by gate inhibition, judgement personnel enter or go out, be specially: for example, when personnel enter, first blocked the signal of receiver 1, cause its signal output part first to become high level, and then block the signal of receiver 2, cause its signal output part to become high level, the order of signal intensity is, receiver 1 output terminal is first by 0 change 1, then receiver 2 output terminals are by 0 change 1, otherwise when personnel go out, the order of blocking infrared signal can be reversed, the order of signal intensity is that receiver 2 output terminals, first by 0 change 1, are followed receiver 1 output terminal by 0 change 1, so can accurately judge personnel's inlet/outlet direction, when the personnel of being judged as go out, just need not do again ensuing access control work, can greatly reduce workload and memory data output.
2. the information acquisition of people's face is retained
Image capture module is exactly a high definition network head, is outsourcing product, and it provides SDK(software development kit), the instruction interface that this SDK comprises video capture.This camera is arranged on the appropriate location of access point, can just in time capture the facial information by personnel, when main control computer has detected personnel and passes through, by interface driver camera, capture at once these personnel's facial image, and be saved on main control computer; Like this, when having personnel to steal to swipe the card by gate inhibition, its face image can be saved, and as later stage examination, steals the important evidence of the behavior of swiping the card.
3. personnel identity identification
The data acquisition unit of employing based on radio RF recognition technology (RFID) is as personnel identity identification equipment, and this data acquisition unit is operated in RFID hyper band, has the far away distance that reads, and can reach 10 meters, and can adjust it by regulating power and read distance.When having personnel near gate inhibition, while entering the identification range of data acquisition unit, data acquisition unit sends radiofrequency signal, because these personnel have worn the work board of electronic tag embedded, the energy that electronic tag in work board can rely on induction current to obtain, sends to data acquisition unit by the personal information being stored in chip.
Like this, when having detected personnel, main control computer passes through gate inhibition, and complete after man face image acquiring, can send order to data acquisition unit by TCP/IP network, order it to start to identify these personnel's identity, data acquisition unit receives after this order, send at once radiofrequency signal and wait for the response of this people employee's board internal electron label, receive after the personal information that electronic tag beams back, collector is crossed network by this information exchange immediately and is sent back to main control computer, main control computer is according to the personal information of receiving, Query Database, because database typing in advance all employees personal information and by authority etc., now can get rapidly details corresponding to these personnel and pass through authority, main control computer can store this into database by record simultaneously, for subsequent query and statement analysis.
4. access control
Recognize after the identity and authority by personnel, next just can carry out access control work, access control work meeting is processed in two kinds of situation:
(1) have the right by
If these personnel have the right by this gate inhibition, the display device that main control computer can connect, such as computer monitor, televisor, LED display etc., adopt display herein, show the legal information of passing through of these personnel, this information comprises following content: the photograph of 1. working, and method has gathered in advance all staff on board's work and has stored on main control computer, now only need recall demonstration according to identity information; 2. capture image, method can by candid photograph to this personnel's face image also show; 3. the legal text prompt of passing through and personnel's details, for example, " so-and-so has the right by this gate inhibition ", this word shows with green, shows these personnel's the information such as name, job number, department, as shown in Figure 4 simultaneously;
Meanwhile, main control computer is informed main control unit, and this time personnel are legal by information.Main control unit, after receiving control information, is controlled electric control lock by interface, and it is opened, and now these personnel can pass through smoothly.
(2) have no right by
If these personnel do not have authority to pass through this gate inhibition, main control computer can show the information that these personnel illegally pass through on display device, as shown in Figure 5;
Meanwhile, main control computer drives abnormal alarm cell operation by main control unit, sends alerting signal, and points out keeper to process to scene.
Through above-mentioned four steps, just completed an access control job.

Claims (1)

1. an access control method, method step is as follows:
(1) personnel are by detecting
Detect in real time the situation of change of access point infrared signal, detect access point personnel's the situation of passing through, when personnel are during near gate inhibition, because health has blocked infrared ray, can trigger the variation of infrared signal, with this, judge whether that personnel pass through gate inhibition, effectively stop to trail by behavior;
(2) information acquisition of people's face is retained
After infrared signal being detected and changing, drive immediately the work of people's face information acquisition unit, gather the people's face information by personnel and retain;
(3) personnel identity identification
Gather after people's face information, driving data collector sends radiofrequency signal and identifies this personnel identity, and according to identity information, obtains these personnel's the authority of passing through;
(4) access control
If personnel have the right by gate inhibition, on display device, show that these personnel are legal in information, open gate inhibition; Otherwise show and illegally pass through information, and drive anomaly alarming device to send alerting signal.
CN201310553231.0A 2013-11-08 2013-11-08 Door access control method Pending CN103544757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310553231.0A CN103544757A (en) 2013-11-08 2013-11-08 Door access control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310553231.0A CN103544757A (en) 2013-11-08 2013-11-08 Door access control method

Publications (1)

Publication Number Publication Date
CN103544757A true CN103544757A (en) 2014-01-29

Family

ID=49968173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310553231.0A Pending CN103544757A (en) 2013-11-08 2013-11-08 Door access control method

Country Status (1)

Country Link
CN (1) CN103544757A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105006054A (en) * 2015-08-28 2015-10-28 杭州班博科技有限公司 Electronic gate for construction site
CN105279801A (en) * 2015-11-20 2016-01-27 谢殷泽 Scenic spots automatic ticket checking system based on face identification
CN105279502A (en) * 2015-11-20 2016-01-27 谢殷泽 System for roll-calling athletes at sports meet based on face identification
CN105488878A (en) * 2015-11-26 2016-04-13 谢殷泽 Face identification-based student apartment access control system
CN106023372A (en) * 2016-05-23 2016-10-12 三峡大学 Library access management system based on face recognition
CN108369755A (en) * 2015-11-23 2018-08-03 舒普莱玛株式会社 By using the method and system of beacon signal management door disengaging
CN109191652A (en) * 2018-11-27 2019-01-11 北京铁道工程机电技术研究所股份有限公司 A kind of anti-trailing system and method for gate inhibition
CN109377628A (en) * 2018-12-17 2019-02-22 深圳市恩钛控股有限公司 A kind of intelligent access control system and method
CN109841140A (en) * 2017-11-28 2019-06-04 合肥欣奕华智能机器有限公司 Teaching machine and its operating method, computing device and computer-readable medium
US10755503B2 (en) 2015-11-23 2020-08-25 Suprema Inc. Method and system for managing door access using beacon signal
CN111910963A (en) * 2020-08-02 2020-11-10 南京沿江资源生态科学研究院有限公司 Toilet contactless toilet system suitable for epidemic situation high risk area

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550359A (en) * 1994-09-14 1996-08-27 Mikohn Gaming Corporation Time and attendance system and method therefor
US6220515B1 (en) * 1998-01-16 2001-04-24 Ralph R. Bello Identification system and method
CN101587607A (en) * 2008-05-23 2009-11-25 上海科识通信息科技有限公司 Opening type radio frequency automatic identification gate control system
CN203260081U (en) * 2013-03-29 2013-10-30 苏州数伦科技有限公司 Electronic access control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550359A (en) * 1994-09-14 1996-08-27 Mikohn Gaming Corporation Time and attendance system and method therefor
US6220515B1 (en) * 1998-01-16 2001-04-24 Ralph R. Bello Identification system and method
CN101587607A (en) * 2008-05-23 2009-11-25 上海科识通信息科技有限公司 Opening type radio frequency automatic identification gate control system
CN203260081U (en) * 2013-03-29 2013-10-30 苏州数伦科技有限公司 Electronic access control system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105006054A (en) * 2015-08-28 2015-10-28 杭州班博科技有限公司 Electronic gate for construction site
CN105279801A (en) * 2015-11-20 2016-01-27 谢殷泽 Scenic spots automatic ticket checking system based on face identification
CN105279502A (en) * 2015-11-20 2016-01-27 谢殷泽 System for roll-calling athletes at sports meet based on face identification
US10755503B2 (en) 2015-11-23 2020-08-25 Suprema Inc. Method and system for managing door access using beacon signal
CN108369755A (en) * 2015-11-23 2018-08-03 舒普莱玛株式会社 By using the method and system of beacon signal management door disengaging
CN105488878A (en) * 2015-11-26 2016-04-13 谢殷泽 Face identification-based student apartment access control system
CN106023372A (en) * 2016-05-23 2016-10-12 三峡大学 Library access management system based on face recognition
CN109841140A (en) * 2017-11-28 2019-06-04 合肥欣奕华智能机器有限公司 Teaching machine and its operating method, computing device and computer-readable medium
CN109191652A (en) * 2018-11-27 2019-01-11 北京铁道工程机电技术研究所股份有限公司 A kind of anti-trailing system and method for gate inhibition
CN109377628A (en) * 2018-12-17 2019-02-22 深圳市恩钛控股有限公司 A kind of intelligent access control system and method
CN111910963A (en) * 2020-08-02 2020-11-10 南京沿江资源生态科学研究院有限公司 Toilet contactless toilet system suitable for epidemic situation high risk area

Similar Documents

Publication Publication Date Title
CN103544757A (en) Door access control method
CN201212325Y (en) Intelligent control and management confidential cabinet
CN203350924U (en) Multifunctional intelligent access control system
CN202854920U (en) Access control system based on active RFID (radio frequency identification device) technology and face recognition technology
CN107578519A (en) A kind of intelligent access control system and intelligent entrance guard method for unlocking
CN104268963A (en) Intelligent door lock system, intelligent door lock and intelligent alarm door
CN202736142U (en) Safe entry and exit management system
CN102999956A (en) Security and protection system by combining RFID and video analysis
JP2009015412A (en) Entrance monitoring system
CN102231184A (en) Non-contact remote RFID (Radio Frequency Identification Device) identification and in and out judgment technology
CN110176110A (en) A kind of intelligence debit Item Management equipment
CN109359712A (en) Electric operating information dynamic collection monitoring device and its application method
CN203054575U (en) Pollution source on-line monitoring system
CN204480360U (en) A kind of intelligent padlock management system
CN205158480U (en) Intelligent access control system device
CN105957192A (en) Access control system
CN105139502A (en) Intelligent material evidence access control system
CN202523129U (en) Face recognition door control system based on RFID (radio frequency identification)
EP2605179B1 (en) Radio frequency identification control device, system and method
CN208461957U (en) A kind of building site monitoring system
CN209216177U (en) A kind of oil gas module production scene positioning gate inhibition's Work attendance management system
CN110992509A (en) Equipment monitoring system and method for production workshop
CN207752551U (en) Intelligent human-face recognition access control system all-in-one machine
CN205847453U (en) A kind of wisdom gold eyeball people based on intelligent video technology and the Activity recognition system of thing
CN104504783A (en) Personnel access safety detection system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140129