CN209560618U

CN209560618U - Gate inhibition and access control system based on MAC Address and recognition of face

Info

Publication number: CN209560618U
Application number: CN201920525125.4U
Authority: CN
Inventors: 徐子文; 李鹏; 张晓飞; 姜恬静; 沈家欢
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-10-29
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a kind of gate inhibition based on MAC Address and recognition of face, including for judging and the access controller of response control to entering and leaving request, it is electrically connected with access controller and being used to execute access controller allows or be rejected for entry into the control of order to execute mechanical structure, for acquiring the camera of face information, and the WiFi probe of the mac address information for obtaining mobile device entrained by disengaging claimant, the camera and WiFi probe are electrically connected with access controller.Whether the utility model can quickly identify bearer identity, while identifying the mobile device entrained by it in safe list.

Description

Gate inhibition and access control system based on MAC Address and recognition of face

Technical field

The utility model relates to a kind of gate inhibition more particularly to a kind of gate inhibitions and gate inhibition based on MAC Address and recognition of face System.

Background technique

Using enterprise as background, entering and leaving port strobe gate inhibition safety management system is new-modernization safety management system, and The important link of business administration, since the safety problem of enterprises is increasingly taken seriously, traditional only check card can be into Entering in-company mode just seems that safety is lower.It is desirable to can fast and accurately identify to occur in certain area Whether personnel are worker.This requires the technologies having not only to have accuracy can also quick identification.

Face is the important feature of bio-identification, while there are also iris recognition and fingerprinting schemes.Iris recognition is at this It is not mature enough among three kinds of schemes, expensive cost and harsh comparison condition make popularization meet with obstruction.Fingerprint is mesh A kind of preceding practical relatively broad form, but the fraud of fingerprint is convenient, reduces the safety of gate inhibition to a certain extent.Though The uniqueness that right face characteristic is shown wants weaker, but has very simple and convenient and fast acquisition means, and face All more difficult camouflages of feature, so focus on research direction of the recognition of face as identity identification technical field, has always good Application prospect.

Traditional gate gate inhibition design, mainly by way of swiping the card, safety coefficient is extremely low, in order to improve its safety, Some gate gate inhibitions just use face recognition module, but recognition of face is mainly to extract the surface characteristics and original typing of image Information in library is matched one by one, needs to handle mass data, can be taken a significant amount of time, and identification delay time can be longer.This It is very slow to allow for traditional recognition of face speed when carrying out Data Matching, it cannot be guaranteed that quickly identifying identity information.And The stronger region of some confidentiality, also requires entrained electronic equipment, such as external mobile phone against regulation is not Allow to bring into, but this point often can only lean on the active of identified person consciously to realize.Therefore, it in novel gate inhibition field, needs Finding one not only can guarantee identification accuracy, but also can improve quick identification+equipment identification design of speed.

Summary of the invention

Goal of the invention: in view of the above problems, the utility model proposes a kind of gate inhibition based on MAC Address and recognition of face, It can quickly identify bearer identity, while identify the mobile device entrained by it whether in safe list.

Technical solution: technical solution used by the utility model is a kind of gate inhibition based on MAC Address and recognition of face, Including being electrically connected with access controller and being used to execute for judging and the access controller of response control to entering and leaving request Access controller allows or is rejected for entry into the control of order to execute mechanical structure, for acquiring the camera of face information, and For obtaining the WiFi probe of the mac address information of mobile device entrained by disengaging claimant, the camera and WiFi probe It is electrically connected with access controller.

Further, the access controller includes MAC Address identification module, face recognition module and storage unit. STM32 type single-chip microcontroller can be used in the access controller.

Further, it is electronic lock, car lug or electrically operated gate that the control, which executes mechanical structure,.

Optionally, which further includes for showing camera face information collected or showing the aobvious of recognition result Display screen.

By the system integration, constitutes access control system using the above-mentioned gate inhibition based on MAC Address and recognition of face is covered more, match It closes system software and safety management is entered and exited to the secrecy such as factory's safe care registry place to realize.

The utility model has the advantages that the utility model is compared with prior art, increased WiFi probe can identify automatically and reconditely into Whether the mobile device entrained by out is in safe list, while controller is judging whether formerly compare when granting and entering Whether the MAC Address of the mobile device entrained by it carries out face information comparison if passing through again, is not necessarily in safe list Face information comparison is carried out into the people for crossing gate to all, can quickly identify identity.

Detailed description of the invention

Fig. 1 is the module map of the utility model；

Fig. 2 is single-chip microcontroller pinouts described in the utility model；

Fig. 3 is (a) described in the utility model reset circuit and (b) clocking scheme；

Fig. 4 is power circuit diagram described in the utility model；

Fig. 5 is the pinouts of liquid crystal display described in the utility model.

Specific embodiment

The technical solution of the utility model is further described with reference to the accompanying drawings and examples.

As shown in Figure 1, a kind of gate inhibition based on MAC Address and recognition of face described in the utility model, including single-chip microcontroller 1, electronic lock 2, camera 3 and WiFi probe 5.Single-chip microcontroller 1 is used to judge discrepancy request and response control, single-chip microcontroller It include MAC Address identification module 6, face recognition module 7 and storage unit 8.Electronic lock 2 is electrically connected with access controller 1 It connects, respond permission transmitted by single-chip microcontroller 1 or is rejected for entry into order, execute the movement unlocked or shut.In addition to electronic lock 2 with Outside, there can also be the mechanical structure for executing switch motion using car lug or electrically operated gate etc..Camera 3 acquires face information It is sent to single-chip microcontroller 1, WiFi probe 5 is used to obtain the mac address information of mobile device entrained by disengaging claimant.It is described to take the photograph As head 3 and WiFi probe 5 are electrically connected with single-chip microcontroller 1.The gate inhibition further includes for showing camera face information collected Or the display screen 4 of display recognition result can also use lesser liquid crystal for showing the collected face information of camera Display screen only shows final judging result.Mac address table and the member of typing has been stored in advance in storage unit 7 in single-chip microcontroller Work human face image information.The model of STM32 series can be selected in the single-chip microcontroller 1, is illustrated in figure 2 single-chip microcontroller The pinouts of STM32F103RCT6, Fig. 3 are the auxiliary circuit being attached thereto, and include (a) reset circuit and (b) clock circuit Figure.Power circuit is powered to single-chip microcontroller, as shown in Figure 4.Fig. 5 is the pinouts of the liquid crystal display.

When someone enter WiFi probe 5 setting visit in range, mobile phone access network, WiFi probe 5 will obtain automatically It takes the MAC Address of the mobile device and transfers data to single-chip microcontroller 1, single-chip microcontroller 1 will acquire by MAC Address processing module 6 The MAC Address of mobile device be compared with the mac address table for writing in advance in a storage module, this is that first round identity is known Not.False signal is exported if it fails to match, display is by failure on LCD display 4, if successful match exports True signal, Face recognition module 7 is then triggered, while by the facial image visited in range acquired in camera 3 and being stored in advance in storage Face information in unit is compared, and recognition result is shown by LCD display screen 4, this is the second wheel identification. After the second wheel identification, single-chip microcontroller, which can export False signal, makes face recognition module 7 not work.When there is personnel again Into when can visit in range, above-mentioned identification process is repeated.It can achieve the effect that quick identification in this way.

Access control system can be integrated using the above-mentioned gate inhibition based on MAC Address and recognition of face is covered, coupled system software is real more Safety management now is entered and exited to the secrecy such as factory's safe care registry place.

Claims

1. a kind of gate inhibition based on MAC Address and recognition of face, it is characterised in that: including for enter and leave request judge and The access controller of response control, being electrically connected with access controller and being used to execute access controller allows or is rejected for entry into order Control execute mechanical structure, moved entrained by disengaging claimant for acquiring the camera of face information, and for obtaining The WiFi probe of the mac address information of equipment, the camera and WiFi probe are electrically connected with access controller.

2. the gate inhibition according to claim 1 based on MAC Address and recognition of face, it is characterised in that: the access control Device includes MAC Address identification module, face recognition module and storage unit.

3. the gate inhibition according to claim 1 based on MAC Address and recognition of face, it is characterised in that: the access control Device uses STM32 type single-chip microcontroller.

4. the gate inhibition according to claim 1 based on MAC Address and recognition of face, it is characterised in that: the control executes Mechanical structure is electronic lock, car lug or electrically operated gate.

5. the gate inhibition according to claim 1 based on MAC Address and recognition of face, it is characterised in that: the gate inhibition further includes For showing camera face information collected or showing the display screen of recognition result.

6. a kind of access control system based on MAC Address and recognition of face, which is characterized in that the access control system includes gate inhibition, institute Stating gate inhibition is the described in any item gate inhibitions based on MAC Address and recognition of face of Claims 1 to 5.