CN108492428A - A kind of MDC safety-protection systems and method - Google Patents
A kind of MDC safety-protection systems and method Download PDFInfo
- Publication number
- CN108492428A CN108492428A CN201810495857.3A CN201810495857A CN108492428A CN 108492428 A CN108492428 A CN 108492428A CN 201810495857 A CN201810495857 A CN 201810495857A CN 108492428 A CN108492428 A CN 108492428A
- Authority
- CN
- China
- Prior art keywords
- mdc
- picture
- face
- access
- safety
- 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
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Abstract
The embodiment of the invention discloses a kind of MDC safety-protection systems and methods, including：Video camera, image processor, monitoring box and access controller, wherein the video camera is electrically connected by described image processor with the monitoring box；The access controller is set in the monitoring box, and the access controller is electrically connected with access door；The monitoring box is electrically connected with server, and the video camera setting is in the access door top.The embodiment of the present invention can improve the reliability of MDC safeguard managements by carrying out shooting identification to face.
Description
Technical field
The present invention relates to data center's technical field of security and protection, more particularly to a kind of MDC safety-protection systems and method.
Background technology
Modular data center (Module Data Center, MDC) is the New Generation of IDC portion based on cloud computing
Administration's form uses modularized design to cope with the trend of the servers such as cloud computing, virtualization, centralization, high densification development
Theory reduces coupling of the infrastructure to data center environment to the greatest extent.Power supply and distribution, refrigeration, cabinet, air-flow is integrated with to hold back
The subsystems such as system, comprehensive wiring, power ＆ environment supervision improve the whole efficiency of operation of data center, realize rapid deployment, resilient expansion
And green energy conservation.
In the prior art, the safety-protection system of MDC includes web camera, access controller, gate inhibition's power supply box, exit button
And card reader, gate inhibition's power supply box are powered to access controller, exit button and card reader, when nobody sends out inlet/outlet request
Access controller control channel door is closed, can be by brushing the magnetic card held control in card reader when needing to enter in MDC
Access controller opens the door, while web camera carries out implementation shooting to MDC Intra pictures, passes through review when alarm when
Picture lookup under web camera shooting can be with personage.
However, in the prior art, freely come in and go out MDC, and one with the matched magnetic card of access controller as long as holding
Opening magnetic card can allow multiple personnel to pass in and out, and cannot effectively be managed the disengaging of personnel, leverage MDC security protections
Reliability.
Invention content
A kind of MDC safety-protection systems are provided in the embodiment of the present invention, it is low to solve MDC security protections reliability in the prior art
The problem of.
In order to solve the above-mentioned technical problem, the embodiment of the invention discloses following technical solutions：
First party of the present invention is bright to provide a kind of MDC safety-protection systems, including：Video camera, image processor, monitoring box and
Access controller, wherein the video camera is electrically connected by described image processor with the monitoring box；The access controller
It is set in the monitoring box, the access controller is electrically connected with access door；The monitoring box is electrically connected with server, described
Video camera setting is in the access door top.
Preferably, the monitoring box includes monitoring host computer layer, exchanger layer, reserved layer and hard disk video recorder layer, wherein institute
Monitoring host computer layer is stated to be electrically connected with the exchanger layer and hard disk video recorder layer；The video camera and hard disk video recorder layer electricity
Connection, the server are electrically connected with the exchanger layer.
Preferably, the access controller is set to the reserved layer.
Preferably, it is in series with relay between the access controller and the access door and glass breaks pass.
Preferably, the system also includes power supply, card reader, door open button and audible-visual annunciator, the power supply, Card Readers
Device, door open button and audible-visual annunciator are electrically connected with the access controller.
Preferably, the video camera, relay, glass break the setting quantity of pass, card reader and door open button with it is described
The quantity of access door is identical.
Second aspect of the present invention provides a kind of MDC safety protection methods, including：
Obtain face picture；
The face picture and database face picture are compared；
Judge whether the face picture matches with facial picture；
If the face picture is mismatched with facial picture, sends trigger signal and alarm and closing passage door；
If the face picture is matched with facial picture, user information corresponding with facial picture is obtained；
By the user information and access card information comparison；
Judge whether the user information matches with gate inhibition's card information；
If the user information and the access card information matches, reacquire face picture；
If the user information is mismatched with gate inhibition's card information, sends trigger signal and alarmed and closed logical
Sect.
Preferably, described compare the face picture with database face picture specifically includes：
Face three-dimensional information is established according to the face picture；
The face three-dimensional information is compared with database face picture；
Obtain similar value.
Preferably, described to judge that the face picture is specifically included with whether facial picture matches；
Judge the similar value whether within the scope of preset similarity value；
If the similar value, within the scope of preset similarity value, the face picture is matched with facial picture, if institute
Similar value is stated not within the scope of preset similarity value, then the face picture is mismatched with facial picture.
Preferably, the method further includes：
Obtain the flow of the people in preset time；
The flow of the people is compared with predetermined amount；
Judge whether the flow of the people is more than the predetermined amount；
If it is, access door is opened, if it is not, then reacquiring flow of the people.
By above technical scheme as it can be seen that the present invention includes video camera, image processor, monitoring box and access control
Device, video camera setting is in access door top, the facial image for being shot, and being taken in real time to the pedestrian outside MDC
It is compared with authorized user's face of preservation, when detecting unauthorized user, access control control is controlled by monitoring box
Device closes access door, at this point, access door can not be opened by magnetic card, if, to detect unauthorized user when
There is authorized user to enter inside MDC by magnetic card, then has by monitoring box control audible-visual annunciator alert notice administrative staff non-
Legal person person enters, and can improve the safety of MDC.
Description of the drawings
It is illustrated more clearly that the embodiment of the present invention or technical solution in the prior art, it below will be to embodiment or existing
Attached drawing is briefly described needed in technology description, it should be apparent that, for those of ordinary skills,
Without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of MDC safety-protection systems provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of monitoring box provided in an embodiment of the present invention；
Fig. 3 is a kind of connection diagram of access controller provided in an embodiment of the present invention；
Fig. 4 is the connection diagram of another access controller provided in an embodiment of the present invention；
Fig. 5 is a kind of flow diagram of MDC safety protection methods provided in an embodiment of the present invention；
Fig. 6 is a kind of flow diagram of face comparison method provided in an embodiment of the present invention；
Fig. 7 is the flow diagram of another kind MDC safety protection methods provided in an embodiment of the present invention.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work, should all belong to protection of the present invention
Range.
It is a kind of structural schematic diagram of MDC safety-protection systems provided in an embodiment of the present invention referring to Fig. 1, as shown in Figure 1, this
The MDC safety-protection systems that inventive embodiments provide, including：Video camera 1, image processor 2, monitoring box 3 and access controller 4.
The video camera 1 is electrically connected by described image processor 2 with the monitoring box 3；The access controller 4 is arranged
In in the monitoring box 3, the access controller 4 is electrically connected with access door 5；The monitoring box 3 is electrically connected with server 6, institute
It states video camera 1 and is set to 5 top of the access door.
Video camera 1 is set to 5 top of the access door, pedestrian's picture outside captured in real-time MDC access doors 5, at image
Reason device 3 carries out recognition of face to the picture taken, and will identify that the authorized person face preserved in the face and database that come
Portion is compared, if collected face and authorized person's face mismatch, can be determined that unauthorized personnel it is close or
Into MDC, image processor 2 sends trigger signal to monitoring box 3, and monitoring box 3 receives trigger signal later by controlling door
Prohibit controller 4 to alarm, 4 control channel door 5 of access controller is closed at this time, anyone disengaging is prevented, if video camera 1
The face taken and authorized person's facial match, then the normal work of access controller 4, staff can pass through normal method
Into MDC.
Monitoring box 3 is electrically connected with server 6, can the monitoring data during monitoring be sent to server 6, be passed through clothes
Business device 6 is monitored the operating condition of safety-protection system.
It is a kind of structural schematic diagram of monitoring box provided in an embodiment of the present invention, as shown in Fig. 2, the monitoring referring to Fig. 2
Case 3 includes monitoring host computer layer 31, exchanger layer 32, reserved layer 33 and hard disk video recorder layer 34, wherein the monitoring host computer layer 31
It is electrically connected with the exchanger layer 32 and hard disk video recorder layer 34；The video camera 1 is electrically connected with the hard disk video recorder layer 34,
The server 6 is electrically connected with the exchanger layer 32, and the access controller 4 is set to the reserved layer 33.
The image that video camera 1 takes arrives unauthorized people after being handled by image processor 2, in spite of comparing
Member, the picture taken are maintained in hard disk video recorder 34, and user is if it is desired to check that the picture taken can then pass through clothes
Device 6 be engaged in the transmission request of monitoring host computer layer 31, monitoring host computer layer 31 sends read requests to exchanger layer 32, and exchanger layer 32 is read
Going bail for, there are the shooting pictures in hard disk video recorder 34, then feed back to server 6 through monitoring host computer layer 31 again.Of the invention real
It applies in example, video camera 1 uses binocular web camera, specially 2,000,000 1/2.8 " progressive scan cmos image sensors.
It is the connection diagram of another access controller provided in an embodiment of the present invention, as shown in figure 3, institute referring to Fig. 3
It states and is in series with relay 7 between access controller 4 and the access door 5 and glass breaks pass 8.
After monitoring host computer layer 31 receives trigger signal, it can think that access controller 4 sends control by exchanger layer 32
Signal, by controlling relay 7 come the switch of control channel door 5, when monitoring unauthorized personnel, due to access controller 4
Control channel door 5 cannot be passed in and out by normal mode, if at this time in MDC with the presence of personnel, can not be into traveling out, this
When, MDC internal staff can break 5 opening of pass Final 8 access door by breaking glass.
It is a kind of connection diagram of access controller provided in an embodiment of the present invention, as shown in figure 4, described referring to Fig. 4
System further includes power supply 9, card reader 10, door open button 11 and audible-visual annunciator 12, and the power supply 9, card reader 10 are opened the door and pressed
Button 11 and audible-visual annunciator 12 are electrically connected with the access controller 4.
Power supply 9 individually powers to access controller 4, prevents from causing access control to fail due to having a power failure, card reader 10 can be with
The access card that user holds is read, if user is authorized user, and corresponding to gate inhibition's card information and collected user's face
Information match, then the opening of access door 5, allows user to pass through, and when user will come out from MDC, can pass through door open button
11 control channel doors are opened, and when detecting unauthorized personnel, door open button 11 fails, and user can only break pass by breaking glass
8 open access door.
It will appear if be only monitored to an access door 5 since MDC is provided with two opposite access doors
The case where unauthorized user is passed in and out from another access door 5, therefore, the video camera 1, relay 7, glass break pass 8, card reader 10
And the setting quantity of door open button 11 is identical as the quantity of the access door 5, for being carried out at the same time control to two access doors.
It is a kind of flow diagram of MDC safety protection methods provided in an embodiment of the present invention referring to Fig. 5, as shown in figure 5, this
The MDC safety protection methods that inventive embodiments provide, including：
S10：Obtain face picture.
It is installed on video camera 1 on access door 5 and captured in real-time is carried out to the external environment of MDC, image processor 2 is from shooting
To extracting face picture in environment picture.
S20：The face picture and database face picture are compared.
It is a kind of flow diagram of face comparison method provided in an embodiment of the present invention, as shown in fig. 6, institute referring to Fig. 6
It states to compare the face picture with database face picture and specifically include：
S21：Face three-dimensional information is established according to the face picture
S22：The face three-dimensional information is compared with database face picture.
S23：Obtain similar value.
Binocular web camera is used by video camera 1 in this present embodiment, two faces of different angle can be taken
Picture establishes face three-dimensional information by the face picture of two different angles, and face three-dimensional information can preferably show quilt
Photographer's face, face three-dimensional information is compared with database face picture, to obtain similar value, wherein database
In facial picture be derived from the identity card picture or recent photo of authorized person.
S30：Judge whether the face picture matches with facial picture.
It specifically includes；The similar value is judged whether within the scope of preset similarity value, if the similar value is in default phase
Like value range in, then the face picture with face picture match, if the similar value not within the scope of preset similarity value,
The face picture is mismatched with facial picture.For example, preset similarity value lower limit is set as 90%, when similarity is less than 90%
When can be determined that for mismatch.
If the face picture is mismatched with facial picture, S70 is thened follow the steps：Trigger signal is sent to be alarmed simultaneously
Closing passage door.Unauthorized personnel can have been determined close to MDC, in order to which mode goes out when face picture is mismatched with facial picture
Existing unauthorized personnel trails the case where authorized person enters MDC, and access door 5 is closed at this time, and sends out alarm, and prompting will enter
The personnel of MDC nearby have unauthorized personnel, pause to enter.
If the face picture is matched with facial picture, S40 is thened follow the steps：Obtain user corresponding with facial picture
Information.
If the face picture of detection is authorized person, illustrate that the personnel have into the permission of MDC, but can not be true
Whether fixed its enabling access card used is held by its own, it is therefore desirable to obtain user information corresponding with face picture, example
Such as, face picture recognition result is user A, and user A is present in database, and alarm will not occur at this time but further obtain
Take the identity information of family A.
S50：By the user information and access card information comparison.
After getting the identity information of user, when user is in brush access card, card reader can read the user in access card
Information compares the user information of user information and acquisition in access card, for example, user A brushes gate inhibition in card reader
Card reader can read the information in access card used in user A when card, and be compared with the identity of the user A of acquisition.
S70：Judge whether the user information matches with gate inhibition's card information.
If the user information and the access card information matches then follow the steps S10 and reacquire face picture, such as
User information described in fruit is mismatched with gate inhibition's card information, thens follow the steps S70：Trigger signal is sent to be alarmed and closed
Access door.Illustrate that user A has been used certainly if the user information in user A institutes brush access card is identical as the user information of acquisition
Oneself access card enters MDC, illustrates to use if the user information difference of user information and acquisition in user A institutes brush access card
Family A has used the access card of other users, and alarm simultaneously closing passage door.It can pass through in number to avoid unauthorized personnel
According to the case where entering using others' access card after itself face information is added in library, security protection reliability can be further increased.
It is the flow diagram of another kind MDC safety protection methods provided in an embodiment of the present invention referring to Fig. 7, as shown in fig. 7,
The method further includes：
S100：Obtain the flow of the people in preset time；
Video camera 1 can record the personnel amount that MDC is successfully entered in preset time when obtaining face picture simultaneously.
S100：The flow of the people is compared with predetermined amount；
S100：Judge whether the flow of the people is more than the predetermined amount；
If so, thening follow the steps S100：Positive opening access door, if not, thening follow the steps S100 reacquires people
Flow.
Preset time and default flow of the people can be voluntarily arranged in user, enter flow of the people in 1 hour as 25 for example, setting
People, if detected in the picture that video camera takes have in 1 hour 20 people entrance, illustrate at this time flow of the people it is intensive or
Crowded inside MDC, meeting access control controller 3 opens access door 5, convenient for user's entrance or evacuating personnel, but is beaten in access door 5
During opening, video camera 1 can continue to carry out recognition of face, once detect that unauthorized personnel is close or alarms and closes immediately
Access door 5 then illustrates that the validated user for entering MDC at this time is numerous since the flow of the people in preset time is more than default value,
It may determine that validated user centainly may determine that other enter whether personnel are also validated user according to common knowledge, therefore,
User information need not be obtained again at this time to be compared with the user information in access card.
The present invention includes video camera, image processor, monitoring box and access controller, and video camera setting is in access door
Top shoots the pedestrian outside MDC in real time, and by the facial image taken and authorized user's face of preservation into
Row compares, and when detecting unauthorized user, controls access control controller by monitoring box and closes access door, at this point, i.e.
Make also open access door by magnetic card, if, to detect unauthorized user when there is authorized user to enter by magnetic card
Inside MDC, then controlling audible-visual annunciator alert notice administrative staff by monitoring box has unauthorized person entrance, can improve MDC
Safety.
The above is only the specific implementation mode of the present invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of MDC safety-protection systems, which is characterized in that including：Video camera (1), image processor (2), monitoring box (3) and door
Prohibit controller (4), wherein the video camera (1) is electrically connected by described image processor (2) with the monitoring box (3)；It is described
Access controller (4) is set in the monitoring box (3), and the access controller (4) is electrically connected with access door (5)；The prison
Control case (3) is electrically connected with server (6), and the video camera (1) is set to the access door (5) top.
2. MDC safety-protection systems according to claim 1, which is characterized in that the monitoring box (3) includes monitoring host computer layer
(31), exchanger layer (32), reserved layer (33) and hard disk video recorder layer (34), wherein the monitoring host computer layer (31) with it is described
Exchanger layer (32) and hard disk video recorder layer (34) electrical connection；The video camera (1) is electrically connected with the hard disk video recorder layer (34)
It connects, the server (6) is electrically connected with the exchanger layer (32).
3. MDC safety-protection systems according to claim 2, which is characterized in that the access controller (4) is set to described pre-
Stay layer (33).
4. MDC safety-protection systems according to claim 1, which is characterized in that the access controller (4) and the access door
(5) it is in series with relay (7) between and glass breaks pass (8).
5. MDC safety-protection systems according to claim 1, which is characterized in that the system also includes power supply (9), card reader
(10), door open button (11) and audible-visual annunciator (12), the power supply (9), card reader (10), door open button (11) and sound
Light crossing-signal (12) is electrically connected with the access controller (4).
6. according to any MDC safety-protection systems of claim 1-5, which is characterized in that the video camera (1), relay
(7), glass breaks the quantity phase of the setting quantity and the access door (5) of pass (8), card reader (10) and door open button (11)
Together.
7. a kind of MDC safety protection methods, which is characterized in that including：
Obtain face picture；
The face picture and database face picture are compared；
Judge whether the face picture matches with facial picture；
If the face picture is mismatched with facial picture, sends trigger signal and alarm and closing passage door；
If the face picture is matched with facial picture, user information corresponding with facial picture is obtained；
By the user information and access card information comparison；
Judge whether the user information matches with gate inhibition's card information；
If the user information and the access card information matches, reacquire face picture；
If the user information and gate inhibition's card information mismatch, sends trigger signal and alarm and closing passage
Door.
8. MDC safety protection methods according to claim 7, which is characterized in that described by the face picture and database face
Portion's picture comparison specifically includes：
Face three-dimensional information is established according to the face picture；
The face three-dimensional information is compared with database face picture；
Obtain similar value.
9. MDC safety protection methods according to claim 8, which is characterized in that described to judge that the face picture is drawn with face
Whether face, which matches, specifically includes；
Judge the similar value whether within the scope of preset similarity value；
If the similar value, within the scope of preset similarity value, the face picture is matched with facial picture, if the phase
Like value not within the scope of preset similarity value, then the face picture is mismatched with facial picture.
10. MDC safety protection methods according to claim 7, which is characterized in that the method further includes：
Obtain the flow of the people in preset time；
The flow of the people is compared with predetermined amount；
Judge whether the flow of the people is more than the predetermined amount；
If it is, access door is opened, if it is not, then reacquiring flow of the people.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495857.3A CN108492428A (en) | 2018-05-22 | 2018-05-22 | A kind of MDC safety-protection systems and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495857.3A CN108492428A (en) | 2018-05-22 | 2018-05-22 | A kind of MDC safety-protection systems and method |
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| Publication Number | Publication Date |
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| CN108492428A true CN108492428A (en) | 2018-09-04 |
Family
ID=63351732
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810495857.3A Pending CN108492428A (en) | 2018-05-22 | 2018-05-22 | A kind of MDC safety-protection systems and method |
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| CN109672858A (en) * | 2018-11-23 | 2019-04-23 | 深圳奥比中光科技有限公司 | 3D recognition of face monitoring system |
| CN113379947A (en) * | 2021-05-25 | 2021-09-10 | 广州朗国电子科技有限公司 | Intelligent door lock based on face recognition |
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