CN108259823A - A kind of method and system that security control is carried out using safety equipment - Google Patents
A kind of method and system that security control is carried out using safety equipment Download PDFInfo
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- CN108259823A CN108259823A CN201711460882.XA CN201711460882A CN108259823A CN 108259823 A CN108259823 A CN 108259823A CN 201711460882 A CN201711460882 A CN 201711460882A CN 108259823 A CN108259823 A CN 108259823A
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- camera
- video flowing
- security control
- photographic device
- backstage
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- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- Computer Security & Cryptography (AREA)
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- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of method and system that security control is carried out using safety equipment.This method includes：After notice, image capture instruction successfully is sent to the photographic device of safety equipment for the safety chip of the safety equipment login system client that platform is sent upon receipt；The photographic device of safety equipment obtains camera and collected video flowing and is transferred to safety chip in real time；Video flowing is sent to backstage by safety chip in real time by the external interface of safety equipment；Backstage carries out image procossing to the multiple image of interception；Target object is identified in backstage from treated multiple images information respectively, the shape and/or position of the target object in multiple images information, determines the changing pattern of target object；Backstage sends security control instruction to safety chip from the background when the changing pattern for judging target object meets scheduled security control pattern；Safety chip receives security control instruction, is instructed according to security control, performs corresponding security control operation.
Description
Technical field
The present invention relates to a kind of electronic technology field more particularly to a kind of methods that security control is carried out using safety equipment
And system.
Background technology
It is computer virtualized to be advantageous in that the computational efficiency for considerably increasing computing hardware platform and flexibility.For example,
It is computer virtualized that multiple virtual computing devices (computing machine) is allowed to operate in a general computing hardware platform
On.
Server- based computing allows networked client end system (being set relative to Server remote) to access the server
On computing resource.For example, client can use Remote Desktop Protocol (such as RDP or VNC) remote access desktop and will use
Family input (such as keyboard or mouse input) is transmitted to the remote system.Moreover, user must keep connection with energy with the network
Enough access the user's desktop stored on the server.As the alternative solution of server- based computing, client, which calculates, to be allowed
User is far from enterprise network and in off-line mode, that is, is not connected to network or internet.
Enterprise staff can log on to enterprise servers by client.After enterprise staff login service device, how to protect
Information security is demonstrate,proved, for example whether there are other people to lie in wait for information that employee currently browses etc., if controlled not in time, business letter
Breath may be leaked, and then it is all that those skilled in the art are urgently to be resolved hurrily that the confidential information of enterprise may be led to problems such as, which to be leaked,
The problem of.
Invention content
Present invention seek to address that above-mentioned technical problem.
It is a primary object of the present invention to provide a kind of method that security control is carried out using safety equipment.
Another object of the present invention is to provide a kind of system that security control is carried out using safety equipment.
In order to achieve the above objectives, technical scheme of the present invention is specifically realized in：
One aspect of the present invention provides a kind of method that security control is carried out using safety equipment, including：Safety equipment
Successfully after notice, the camera shooting to the safety equipment fills the safety chip login system client that platform is sent upon receipt
Transmission image capture instruction is put, indicates that the photographic device carries out Image Acquisition；The photographic device of the safety equipment receives
After described image acquisition instructions, judge that the camera of the photographic device whether in opening, is judging the camera shooting
In the case that the camera of device is in non-opening, the camera of the photographic device is opened；The safety equipment is taken the photograph
Picture device obtains the camera collected video flowing in real time, gives the video flowing real-time Transmission to the safety chip；Institute
It states safety chip and receives the video flowing from the photographic device；The safety chip sets the video flowing by the safety
Standby external interface is sent to backstage in real time；The backstage receives the video flowing, at predetermined intervals, is regarded from described
Frequency intercepts multiple image in flowing；The backstage carries out image procossing to the multiple image of interception, the multiple images that obtain that treated
Information；Target object is identified on the backstage from treated multiple images information respectively, obtains in multiple images information
The shape and/or position of target object；The shape of target object of the backstage in described multiple images information and/or position
It puts, determines the changing pattern of the target object；It is predetermined that the backstage judges whether the changing pattern of the target object meets
Security control pattern；The backstage meets the scheduled security control mould in the changing pattern for judging the target object
In the case of formula, the backstage sends security control instruction to the safety chip；The safety chip receives the safety control
System instruction, instructs according to the security control, performs corresponding security control operation.
Optionally, after the video flowing is sent to by the safety chip in real time by the external interface of the safety equipment
Platform, including：The video flowing is encrypted in the safety chip, and the encrypted video flowing is passed through the safety equipment
External interface be sent in real time backstage；The backstage receives the video flowing, at predetermined intervals, from the video
Multiple image is intercepted in stream, including：The backstage receives the encrypted video flowing, and encrypted video flowing is solved
It is close, at predetermined intervals, multiple image is intercepted in the video flowing obtained from decryption.
Optionally, the safety chip is instructed according to the security control, performs corresponding security control operation, including：
The safety chip sends screen locking instruction to display screen, indicate the display screen perform screen locking operation and/or, the safe core
Piece exports prompt message, prompts user that there is currently security risks.
Optionally, the target object includes：Face and/or filming apparatus.
Optionally, the scheduled security control pattern, including one below：Multiple faces enter taking the photograph for the camera
As region；Filming apparatus is moved to precalculated position.
Optionally, before the photographic device of the safety equipment acquisition camera in real time collected video flowing,
The method further includes：Whether the photographic device of the safety equipment judges the camera angle of the camera in pre-determined bit
It puts, and in the case where the camera angle for judging the camera is not in the precalculated position, the camera is controlled to rotate
To the precalculated position.
Optionally, judge whether the camera angle of the camera of the photographic device is in precalculated position, including：Identification institute
It states in the current acquisition range of camera and whether includes default object, if it is, judge the camera of the photographic device
Camera angle is in precalculated position, otherwise judges that the camera angle of the camera of the photographic device is not in precalculated position,
In, the default object includes：Face.
Another aspect of the present invention provides a kind of system that security control is carried out using safety equipment, including：Safety equipment
And backstage, wherein, the safety equipment, including：Safety chip, in the login system client for receiving the backstage transmission
End successfully notice after, to the safety equipment photographic device send image capture instruction, indicate the photographic device into
Row Image Acquisition；The photographic device after receiving described image acquisition instructions, judges the camera shooting of the photographic device
Whether head is in opening, in the case where the camera for judging the photographic device is in non-opening, described in unlatching
The camera of photographic device；The camera collected video flowing in real time is obtained, by the video flowing real-time Transmission to described
Safety chip；The safety chip is additionally operable to receive the video flowing from the photographic device；The video flowing is passed through described
The external interface of safety equipment is sent to backstage in real time；The backstage, for receiving the video flowing, according between the scheduled time
Every intercepting multiple image from the video flowing；Image procossing is carried out to the multiple image of interception, multiple figures that obtain that treated
As information；Target object is identified from treated multiple images information respectively, obtains the object in multiple images information
The shape and/or position of body；The shape and/or position of target object in described multiple images information determine the mesh
Mark the changing pattern of object；Judge whether the changing pattern of the target object meets scheduled security control pattern；Judging
Go out the target object changing pattern meet the scheduled security control pattern in the case of, to the safety chip send
Security control instructs；The safety chip is additionally operable to receive the security control instruction, is instructed, held according to the security control
The corresponding security control operation of row.
Optionally, the video flowing is passed through the external interface of the safety equipment by the safety chip in the following manner
It is sent to backstage in real time：The video flowing is encrypted, pair that the encrypted video flowing is passed through into the safety equipment
External tapping is sent to backstage in real time；The backstage intercepts multiple image from the video flowing in the following manner：Receive encryption
The video flowing afterwards, is decrypted encrypted video flowing, at predetermined intervals, from decryption obtain described in regard
Frequency intercepts multiple image in flowing.
Optionally, the safety chip performs corresponding security control operation in the following way：To the safety equipment
Display screen send screen locking instruction, indicate that the display screen performs screen locking operation；And/or output prompt message, user is prompted to work as
Before there are security risks.
Optionally, the target object includes：Face and/or filming apparatus.
Optionally, the scheduled security control pattern, including one below：Multiple faces enter taking the photograph for the camera
As region；Filming apparatus is moved to precalculated position.
Optionally, the photographic device of the safety equipment is additionally operable to described in the photographic device acquisition in the safety equipment
Whether camera before collected video flowing, judges the camera angle of the camera in precalculated position, and sentencing in real time
In the case that the camera angle of the disconnected camera is not in the precalculated position, the camera is controlled to turn to described predetermined
Position.
Optionally, the photographic device judge in the following manner the camera of the photographic device camera angle whether
In precalculated position：It identifies in the current acquisition range of the camera and whether includes default object, if it is, described in judgement
The camera angle of the camera of photographic device is in precalculated position, otherwise judges the camera angle of the camera of the photographic device
Precalculated position is not in, wherein, the default object includes：Face.
As seen from the above technical solution provided by the invention, pacified the present invention provides a kind of using safety equipment
The scheme controlled entirely, in the present invention, the safety chip of the safety equipment login system client that platform is sent upon receipt into
After the notice of work(, image capture instruction is sent, and by the collected video flowing of photographic device to the photographic device of safety equipment
It is sent to backstage in real time, the video flowing received is analyzed from the background, therefrom identifies target object, judges target object
Whether changing pattern meets scheduled security control pattern, if it is, sending security control instruction to safety equipment, sets safely
After security control instruction is received, corresponding security control operation is performed.System is being logged in so as to monitor user in real time
Environment after client of uniting, and to current environment, there may be security risks to react, and avoids leakage of information.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this
For the those of ordinary skill in field, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the method flow diagram that security control is carried out using safety equipment that the embodiment of the present invention 1 provides；
Fig. 2 is the system architecture schematic diagram that security control is carried out using safety equipment that the embodiment of the present invention 2 provides.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, belongs to protection scope of the present invention.
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Embodiment 1
Present embodiments provide a kind of method that security control is carried out using safety equipment.
Fig. 1 is a kind of method flow diagram that security control is carried out using safety equipment provided in this embodiment, such as Fig. 1 institutes
Show, this method mainly includes the following steps that：
Step S101, the safety chip login system client that platform is sent upon receipt of safety equipment successfully notify
Later, image capture instruction is sent to the photographic device of safety equipment, indication camera shooting device carries out Image Acquisition.
In a particular application, safety equipment, which can be one, has safety chip, photographic device, input unit (such as key
Disk), the electronic equipment of display screen and external interface.Wherein, display screen can be with the integrated setting of other components,
It can be the split type setting being connect by external interface with safety chip.In this embodiment, safety chip is with password meter
The chip of calculation, the key stored in safety chip can only be called by safety chip, and other modules directly can not be changed and be read.
In the present embodiment, safety equipment can be safety keyboard, and safety chip, camera shooting dress are integrated on the safety keyboard
It puts, the modules such as input unit (such as keyboard), display screen and external interface.Wherein, which can be by a collection
Equipment into components such as safety chip, photographic device, display screen and external interfaces passes through external interface and existing computer
Keyboard is formed by connecting or or by safety chip, photographic device, input unit (such as keyboard), display screen and right
The composite keyboard that the modules such as external tapping become one, specific the present embodiment are not construed as limiting.
Step S102 after the photographic device of safety equipment receives described image acquisition instructions, judges the camera shooting dress
Whether the camera put is in opening, in the case where the camera for judging the photographic device is in non-opening,
Step S103 is performed, otherwise, performs step S104.
Step S103, the photographic device of safety equipment open the camera of the photographic device.
In an optional embodiment of the embodiment of the present invention, in order to ensure that camera can take effective coverage
Image, before step S103 is performed, this method can also include：The photographic device of the safety equipment judges the camera
Camera angle whether in precalculated position, and be not in the feelings in the precalculated position in the camera angle for judging the camera
Under condition, the camera is controlled to turn to the precalculated position.
In above-mentioned optional embodiment, optionally, judge whether the camera angle of the camera of the photographic device is located
It can include in precalculated position：It identifies in the current acquisition range of the camera and whether includes default object, if it is, sentencing
The camera angle of the camera of the fixed photographic device is in precalculated position, otherwise judges that the camera of the photographic device is taken the photograph
Image angle degree is not in precalculated position, wherein, the default object includes：Face.I.e. in the optional embodiment, it can pass through
Judge in camera whether the mode comprising face judges camera in precalculated position, in this way, can protect
Card camera can absorb portrait, and portrait is generally positioned in the front of display screen, may thereby determine that camera can be with
It monitors and unsafe action such as is pried through display screen, recorded.
Step S104, the photographic device of safety equipment obtain the camera collected video flowing in real time, are regarded by described in
Frequency stream real-time Transmission gives the safety chip.
Step S105, safety chip receive the video flowing from the photographic device, the video flowing are passed through the peace
The external interface of full equipment is sent to backstage in real time；
In a particular application, the photographic device of safety equipment can be with real-time transport protocol (Real-time Transport
Protocol, RTP), by camera, collected video is streamed to backstage in real time.
Step S106 receives the video flowing from the background, at predetermined intervals, multiframe is intercepted from the video flowing
Image；
In an optional embodiment of the embodiment of the present invention, in order to ensure the safety of video flowing, step S105 can be with
Including：The video flowing is encrypted in the safety chip, and the encrypted video flowing is passed through the safety equipment
External interface is sent to backstage in real time；And step S106 can include：The backstage receives the encrypted video flowing, pair plus
Video flowing after close is decrypted, and at predetermined intervals, multiple image is intercepted in the video flowing obtained from decryption.
In a particular application, pre-selection may be used in safety chip and video flowing is encrypted in the transmission key of backstage agreement, alternatively, peace
Full chip can also use the public key on backstage that video flowing is encrypted, and specific encryption method the present embodiment is not construed as limiting.
Step S107 carries out image procossing to the multiple image of interception from the background, the multiple images information that obtains that treated；
It in a particular application, from the background can first each image information progress gray correction, noise filtering etc. to treated
Image preprocessing.For the image comprising face, in order to therefrom identify target object, can be wrapped in preprocessing process
Include light compensation, greyscale transformation, histogram equalization, normalization, geometric correction, filtering and sharpening of facial image etc..
Target object is identified on step S108, backstage from treated multiple images information respectively, obtains multiple images
The shape and/or position of target object in information；
After pretreatment is performed, feature extraction can be carried out to pretreated image, by feature extraction, identified
Target object.For example, target object can include face, comprising many pattern features in facial image, as histogram feature,
Color characteristic, template characteristic, structure feature and Haar features etc..The basic skills for detecting face in the picture is exactly this its
In useful information pick out, and Face datection is realized using these features.Face datection can be based on features above and use boost
The learning algorithm process of grader (training) picks out rectangular characteristic that some can most represent face as grader, to be identified
Image is sent into grader and is screened, and selects the high image of degree of conformity.
In addition, in the present embodiment, target object can also include the shootings such as mobile phone, camera dress other than face
It puts, by identifying whether user lifts the filming apparatus such as mobile phone, camera, it can be determined that whether user is shooting or recording screen
Curtain.In a particular application, can be by selecting largely with markd samples pictures, peculiar action can be identified by training
Grader, a series of graders are cascaded up, image to be identified or video flowing are sent into grader, then can be filtered out
Has the image of selected feature.Specific algorithm may refer to existing object identification method, is not construed as limiting in the present embodiment.
The shape and/or position of step S109, the from the background target object in described multiple images information determine described
The changing pattern of target object；
In a particular application, target object can be determined according to the shape and/or position of the target object identified from the background
Changing pattern.For example, backstage may include a face in video is identified, identified in the video received later
Go out two faces.Alternatively, identifying a face in video that from the background may be in front, identified in the video received later
Go out a face and a filming apparatus, and the filming apparatus is located at target area, wherein, which can be according to safety
The location determination of the display screen of equipment, for example, in the target area, filming apparatus can take display screen.
Step S110, judges whether the changing pattern of the target object meets scheduled security control pattern from the background, such as
Fruit is then to perform step S111, and otherwise, return to step S106 continues the video image of monitor subsequent.
Step S111 sends security control instruction to the safety chip from the background；
In an optional embodiment of the embodiment of the present invention, scheduled security control pattern can include but is not limited to
One below：Multiple faces enter the imaging area of the camera；Filming apparatus is moved to precalculated position.Wherein, Duo Geren
The imaging area that face enters the camera shows current display screen there may be the possibility peeped, and filming apparatus is moved to
Precalculated position shows to may currently exist recording or shoots the possibility of display screen, and both of which shows that current display screen is shown
Content may be illegally accessed.Therefore, it is necessary to perform security control, security control instruction is sent to safety chip from the background.
Step S112, safety chip receive the security control instruction, are instructed according to the security control, performed corresponding
Security control operates.
In an optional embodiment of the embodiment of the present invention, in step S112, safety chip can be to display screen
Screen locking instruction is sent, indicates that the display screen performs screen locking operation, thus by display screen screen locking, no longer showing display contents.Or
Person, safety chip can also export prompt message, prompt user there is currently security risk, for example, information of voice prompt is exported,
There is currently security risks for prompting.Alternatively, prompt message can also be exported while screen locking, for example, by display screen screen locking,
It shows " there may be pry through, if continues to show " on the screen, in the case where user selects to continue, shows again in display
Hold, in the case where user's selection is no, continue screen locking.
The method that security control is carried out using safety equipment provided through this embodiment can be clapped by analyzing camera
The video flowing taken the photograph is judged currently with the presence or absence of unsafe action such as being pried through display screen or being recorded, so as to indicate safety
Chip performs corresponding security control operation, and the information that display screen is shown is avoided to be illegally accessed, ensures the safety of information.
Embodiment 2
A kind of system that security control is carried out using safety equipment is present embodiments provided, which can be used in execution
State the method that embodiment 1 is provided.
Fig. 2 is a kind of configuration diagram of system that security control is carried out using safety equipment provided in this embodiment, such as
Shown in Fig. 2, which mainly includes：Safety equipment 20 and backstage 22.The work(of each component part in the main system below
It can be described, other dependencies may refer to the description of embodiment 1.
As shown in Fig. 2, safety equipment 20 mainly includes：Safety chip 201, the login sent for platform 22 upon receipt
System client successfully after notice, sends image capture instruction to the photographic device 202 of safety equipment 20, is taken the photograph described in instruction
As device 202 carries out Image Acquisition；Photographic device 202 after receiving described image acquisition instructions, judges the camera shooting
Whether the camera of device 202 in the camera that judges the photographic device 202 is in non-opening in opening
In the case of, open the camera of the photographic device 202；The camera collected video flowing in real time is obtained, is regarded by described in
Frequency stream real-time Transmission gives the safety chip 201；The safety chip 201 is additionally operable to receive from the photographic device 202
Video flowing；The video flowing is sent to backstage 22 in real time by the external interface of the safety equipment 20；From the background 22, for connecing
The video flowing is received, at predetermined intervals, multiple image is intercepted from the video flowing；To the multiple image of interception into
Row image procossing, the multiple images information that obtains that treated；Respectively object is identified from treated multiple images information
Body obtains the shape and/or position of the target object in multiple images information；According to the object in described multiple images information
The shape and/or position of body determine the changing pattern of the target object；Judge whether the changing pattern of the target object accords with
Close scheduled security control pattern；Meet the scheduled security control pattern in the changing pattern for judging the target object
In the case of, send security control instruction to the safety chip 201；The safety chip 201 is additionally operable to receive the safety
Control instruction is instructed according to the security control, performs corresponding security control operation.
In a particular application, after safety equipment 20 is in addition to that can include safety chip 201 and photographic device 202, may be used also
To include input unit (such as keyboard), display screen etc., specifically may refer in embodiment 1 to the description of safety equipment.
In an optional embodiment of the embodiment of the present invention, obtained to ensure that video flowing will not be intercepted by third party
It takes, when safety chip 201 can be in the following manner by the video flowing by the external interface Real-time of the safety equipment
It is sent to backstage 22：The video flowing is encrypted, the encrypted video flowing is passed through into the external of the safety equipment
Interface is sent to backstage 22 in real time；The backstage 22 intercepts multiple image from the video flowing in the following manner：It receives and adds
The video flowing after close, is decrypted encrypted video flowing, at predetermined intervals, from decryption obtain described in
Multiple image is intercepted in video flowing.
In an optional embodiment of the embodiment of the present invention, the safety chip 201 can be held in the following way
The corresponding security control operation of row：Screen locking instruction is sent to the display screen of the safety equipment, indicates that the display screen performs lock
Screen operation；And/or output prompt message, prompt user that there is currently security risks.
In an optional embodiment of the embodiment of the present invention, the target object includes：Face and/or shooting dress
It puts.
In an optional embodiment of the embodiment of the present invention, the scheduled security control pattern, including but it is unlimited
In one below：Multiple faces enter the imaging area of the camera；Filming apparatus is moved to precalculated position.Wherein, it is multiple
The imaging area that face enters the camera shows current display screen there may be the possibility peeped, and filming apparatus moves
Show to may currently exist recording to precalculated position or shoot the possibility of display screen, both of which shows currently to show screen display
The content shown may be illegally accessed.Therefore, it is necessary to perform security control, backstage 22 sends safe control to safety chip 201
System instruction.
In an optional embodiment of the embodiment of the present invention, the photographic device 202 of the safety equipment 20 is additionally operable to
The camera is obtained in real time before collected video flowing in the photographic device 202 of the safety equipment 20, is taken the photograph described in judgement
As whether the camera angle of head is in precalculated position, and is not in the precalculated position in the camera angle for judging the camera
In the case of, the camera is controlled to turn to the precalculated position.
In above-mentioned optional embodiment, optionally, the photographic device 202 can judge described take the photograph in the following manner
As whether the camera angle of the camera of device is in precalculated position：Identify whether included in the current acquisition range of the camera
There is default object, if it is, judging that the camera angle of the camera of the photographic device is in precalculated position, otherwise judge institute
The camera angle for stating the camera of photographic device is not in precalculated position, wherein, the default object includes：Face.I.e. at this
In optional embodiment, camera can be judged whether in predetermined by way of whether judging in camera comprising face
Position, in this way, can ensure that camera can absorb portrait, and portrait is generally positioned in the front of display screen,
It may thereby determine that camera can monitor and unsafe action such as pried through display screen, recorded.
The system that security control is carried out using safety equipment provided through this embodiment, safety equipment 20 will take
Video is streaming to backstage 22, and the video flowing that backstage 22 can be taken by analyzing camera judges currently to whether there is to aobvious
Display screen such as is pried through or is recorded at unsafe action, so as to indicate that safety chip 201 performs corresponding security control operation, is kept away
Exempt from the information that display screen is shown to be illegally accessed, ensure the safety of information.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, to perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned
In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art
Any one of row technology or their combination are realized：With for the logic gates to data-signal realization logic function
Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program when being executed, one or a combination set of the step of including embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it can also
That each unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be used in block is realized, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and is independent product sale or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, substitutions and variations to the above described embodiments within the scope of the invention.The scope of the present invention
By appended claims and its equivalent limit.
Claims (14)
- A kind of 1. method that security control is carried out using safety equipment, which is characterized in that including：After the safety chip of the safety equipment login system client that platform is sent upon receipt successfully notifies, to the peace The photographic device of full equipment sends image capture instruction, indicates that the photographic device carries out Image Acquisition；After the photographic device of the safety equipment receives described image acquisition instructions, the camera of the photographic device is judged Whether in opening, in the case where the camera for judging the photographic device is in non-opening, taken the photograph described in unlatching As the camera of device；The photographic device of the safety equipment obtains the camera collected video flowing in real time, and the video flowing is passed in real time It is defeated by the safety chip；The safety chip receives the video flowing from the photographic device；The video flowing is sent to backstage by the safety chip in real time by the external interface of the safety equipment；The backstage receives the video flowing, at predetermined intervals, multiple image is intercepted from the video flowing；The backstage carries out image procossing to the multiple image of interception, the multiple images information that obtains that treated；Target object is identified on the backstage from treated multiple images information respectively, obtains the mesh in multiple images information Mark the shape and/or position of object；The shape and/or position of target object of the backstage in described multiple images information, determine the target object Changing pattern；The backstage judges whether the changing pattern of the target object meets scheduled security control pattern；The backstage in the case where the changing pattern for judging the target object meets the scheduled security control pattern, The backstage sends security control instruction to the safety chip；The safety chip receives the security control instruction, is instructed according to the security control, performs corresponding security control Operation.
- 2. according to the method described in claim 1, it is characterized in that,The video flowing is sent to backstage by the safety chip in real time by the external interface of the safety equipment, including：Institute It states safety chip the video flowing is encrypted, the external interface that the encrypted video flowing is passed through the safety equipment It is sent to backstage in real time；The backstage receives the video flowing, at predetermined intervals, multiple image is intercepted from the video flowing, wraps It includes：The backstage receives the encrypted video flowing, encrypted video flowing is decrypted, according between the scheduled time Every intercepting multiple image from the obtained video flowing of decryption.
- 3. method according to claim 1 or 2, which is characterized in that the safety chip is instructed according to the security control, Corresponding security control operation is performed, including：The safety chip sends screen locking instruction to display screen, indicate the display screen perform screen locking operation and/or, the peace Full chip output prompt message, prompts user that there is currently security risks.
- 4. method according to claim 1 or 2, which is characterized in that the target object includes：Face and/or shooting dress It puts.
- 5. according to the method described in claim 4, it is characterized in that, the scheduled security control pattern, including one below：Multiple faces enter the imaging area of the camera；Filming apparatus is moved to precalculated position.
- 6. method according to claim 1 or 2, which is characterized in that described in being obtained in the photographic device of the safety equipment In real time before collected video flowing, the method further includes camera：Whether the photographic device of the safety equipment judges the camera angle of the camera in precalculated position, and judging State camera camera angle be not in the precalculated position in the case of, the camera is controlled to turn to the pre-determined bit It puts.
- 7. according to the method described in claim 6, it is characterized in that, judging the camera angle of the camera of the photographic device is It is no to be in precalculated position, including：It identifies in the current acquisition range of the camera and whether includes default object, if it is, judging the photographic device The camera angle of camera be in precalculated position, otherwise judge the camera of the photographic device camera angle be not in it is pre- Positioning is put, wherein, the default object includes：Face.
- 8. a kind of system that security control is carried out using safety equipment, which is characterized in that including：Safety equipment and backstage, wherein,The safety equipment, including：Safety chip, after successfully being notified in the login system client for receiving the backstage transmission, to the peace The photographic device of full equipment sends image capture instruction, indicates that the photographic device carries out Image Acquisition；The photographic device, after receiving described image acquisition instructions, judge the photographic device camera whether In opening, in the case where the camera for judging the photographic device is in non-opening, the camera shooting dress is opened The camera put；The camera collected video flowing in real time is obtained, gives the video flowing real-time Transmission to the safe core Piece；The safety chip is additionally operable to receive the video flowing from the photographic device；The video flowing is passed through into the safety The external interface of equipment is sent to backstage in real time；The backstage for receiving the video flowing, at predetermined intervals, intercepts multiframe figure from the video flowing Picture；Image procossing is carried out to the multiple image of interception, the multiple images information that obtains that treated；Multiple figures from treated respectively As identifying target object in information, the shape and/or position of the target object in multiple images information are obtained；According to described more The shape and/or position of target object in a image information determine the changing pattern of the target object；Judge the target Whether the changing pattern of object meets scheduled security control pattern；Meet institute in the changing pattern for judging the target object In the case of stating scheduled security control pattern, security control instruction is sent to the safety chip；The safety chip is additionally operable to receive the security control instruction, is instructed according to the security control, perform corresponding peace Complete controlled operation.
- 9. system according to claim 8, which is characterized in thatThe video flowing is sent to by the safety chip in real time by the external interface of the safety equipment in the following manner From the background：The video flowing is encrypted, the encrypted video flowing is real-time by the external interface of the safety equipment It is sent to backstage；The backstage intercepts multiple image from the video flowing in the following manner：The encrypted video flowing is received, it is right Encrypted video flowing is decrypted, and at predetermined intervals, multiframe figure is intercepted in the video flowing obtained from decryption Picture.
- 10. system according to claim 8 or claim 9, which is characterized in that the safety chip performs accordingly in the following way Security control operation：Screen locking instruction is sent to the display screen of the safety equipment, indicates that the display screen performs screen locking operation；And/or output Prompt message prompts user that there is currently security risks.
- 11. system according to claim 8 or claim 9, which is characterized in that the target object includes：Face and/or shooting dress It puts.
- 12. system according to claim 11, which is characterized in that the scheduled security control pattern, including it is following it One：Multiple faces enter the imaging area of the camera；Filming apparatus is moved to precalculated position.
- 13. system according to claim 8 or claim 9, which is characterized in that the photographic device of the safety equipment is additionally operable to The photographic device acquisition camera of the safety equipment before collected video flowing, judges taking the photograph for the camera in real time Whether image angle degree in the camera angle that judges the camera is not in the situation in the precalculated position in precalculated position Under, the camera is controlled to turn to the precalculated position.
- 14. system according to claim 13, which is characterized in that the photographic device judges described take the photograph in the following manner As whether the camera angle of the camera of device is in precalculated position：It identifies in the current acquisition range of the camera and whether includes default object, if it is, judging the photographic device The camera angle of camera be in precalculated position, otherwise judge the camera of the photographic device camera angle be not in it is pre- Positioning is put, wherein, the default object includes：Face.
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| CN201711460882.XA CN108259823A (en) | 2017-12-28 | 2017-12-28 | A kind of method and system that security control is carried out using safety equipment |
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| CN201711460882.XA CN108259823A (en) | 2017-12-28 | 2017-12-28 | A kind of method and system that security control is carried out using safety equipment |
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| CN201711460882.XA Pending CN108259823A (en) | 2017-12-28 | 2017-12-28 | A kind of method and system that security control is carried out using safety equipment |
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Application publication date: 20180706 |