CN111784896B - Access control monitoring image storage method, system and storage medium - Google Patents
Access control monitoring image storage method, system and storage medium Download PDFInfo
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- CN111784896B CN111784896B CN202010556348.4A CN202010556348A CN111784896B CN 111784896 B CN111784896 B CN 111784896B CN 202010556348 A CN202010556348 A CN 202010556348A CN 111784896 B CN111784896 B CN 111784896B
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- 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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- 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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H04L67/10—Protocols in which an application is distributed across nodes in the network
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The application relates to a method, a system and a storage medium for storing access control monitoring images, which comprises the following steps: acquiring door opening and closing information; judging whether to acquire the external image information of the specified quantity and the shooting time of the external image information according to the door switch information; judging whether all external image information contains face information or not; if all the external image information contains the face information, storing all the external image information and the shooting time of the external image information, and otherwise, adding mark information to the external image information which does not contain the face information; judging whether all external image information contains mark information; and storing the outside image information which does not contain the mark information and the shooting time of the outside image information. The method for acquiring the external image information and storing the external image information with the face information when the door is opened replaces the existing monitoring evidence storage mode, brings convenience to the recheck of a monitor on the monitoring condition, and has the effect of improving the recheck convenience.
Description
Technical Field
The present application relates to the field of image storage technologies, and in particular, to a method, a system, and a storage medium for storing an access control monitoring image.
Background
At present, in order to ensure the financial security of personnel in buildings such as office buildings and residential buildings, an access control monitoring system for monitoring the building gate in real time is often arranged at the gate of the building.
The existing access control monitoring system realizes the influence shooting at the door of a building through the arrangement of a camera, and the shot image can be transmitted to a monitoring room for a supervisor to carry out real-time safety monitoring; the shot images are stored in the local server in real time, monitoring evidence is stored, the shot images can be called by the monitoring personnel, and the monitoring personnel can check whether the personnel enter or exit the building in the time period by checking and monitoring, so that the safety condition of the building can be rechecked.
The images shot by the camera in the existing access monitoring system occupy a large storage space, and after the storage space is completely occupied, the newly shot images can cover the earliest shot images in the storage space, so that only part of the recently shot images can be stored in the storage space.
The above prior art solutions have the following drawbacks: when property loss occurs in a building, a supervisor needs to call a monitoring image stored at the local end to review which suspicious people have passed in and out of the building, and because the newly-shot image replaces an image shot at an early stage in the middle of the original storage, the supervisor cannot call an image shot at an early stage to review suspicious people passing in and out of the building at an early stage, so that the defect of inconvenience in review is caused.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the application is to provide an access control monitoring image storage method, the existing monitoring evidence storage mode is replaced by a method for acquiring external image information and storing the external image information with face information when the door is opened, and the method has the advantage of improving the rechecking convenience.
Aiming at the defects in the prior art, the second purpose of the application is to provide an access control monitoring image storage system which has the advantage of improving the rechecking convenience.
In view of the deficiencies of the prior art, another object of the present application is to provide a computer-readable storage medium having the advantage of improving the convenience of review.
One of the above objects of the present invention is achieved by the following technical solutions:
an access control monitoring image storage method comprises the following steps:
acquiring door opening and closing information;
judging whether to acquire the external image information of the specified quantity and the shooting time of the external image information according to the door switch information;
judging whether all external image information contains face information or not;
if all the external image information contains the face information, storing all the external image information and the shooting time of the external image information, and otherwise, adding mark information to the external image information which does not contain the face information;
judging whether all external image information contains mark information;
and storing the outside image information which does not contain the mark information and the shooting time of the outside image information.
By adopting the technical scheme, when the door switch information acquired after the door body of the building is opened is door opening, the specified amount of external image information and the acquisition of the shooting time are acquired, the external image information containing the face information and the corresponding shooting time are stored, the external image information records the monitoring condition of the key moment when a person opens the door in the monitoring process, when the supervision personnel needs to supervise and recheck in the future, the comparison between the stored external image information and the shooting time can accurately know that a certain person opens the door body of the building at a certain time, thereby facilitating the supervision and recheck of the supervision personnel, the external image information occupies smaller space in storage, the storage of the external image information at multiple time points in a long time line can be realized, and the supervision personnel can realize recheck on the early monitoring condition and the near-term monitoring condition, the convenience of the reexamination is improved.
The present application may be further configured in a preferred example to: if all the external image information contains the mark information, warning information is generated; and storing the shooting time of the warning information and the external image information containing the mark.
Through adopting above-mentioned technical scheme, can learn when the supervisor rechecks the control that the people opened the door but all external image information do not all contain face information when shooting the time, then the supervisor accessible when supervising rechecking transfers the external image information that other positions acquireed at close time quantum and then acquire the face information of the personnel that open the door, makes things convenient for the supervisor to recheck.
The present application may be further configured in a preferred example to: the external image information containing the mark information and the corresponding shooting time are kept to be accessed; acquiring the temporarily stored time and a preset temporarily stored time threshold; judging whether the temporarily stored time is greater than a preset temporarily stored time threshold value or not; and if the temporarily stored time is larger than the temporarily stored time threshold, deleting the external image information containing the mark information and the corresponding shooting time.
By adopting the technical scheme, the external image information containing the mark information and the corresponding shooting time are temporarily stored, namely the external image information not containing the face information and the corresponding shooting time are temporarily stored, and when sudden situations such as property loss or safety accidents occur in a building, a supervisor can obtain the temporarily stored external image information to further check the physical characteristics, clothes appearance and the like of a door opener, so that the accuracy of the supervision rechecking result is further improved; the temporary storage time threshold represents the temporary storage time for the external image information containing the mark information and the corresponding shooting time, and the external image information and the corresponding shooting time are deleted after the temporary storage time exceeds the preset temporary storage time threshold, so that the storage space for temporary storage is saved, and the temporary storage of the external image information of the mark information can be continuously carried out.
The present application may be further configured in a preferred example to: the specific method for storing the outside image information not containing the mark information and the shooting time of the outside image information comprises the following steps: the method comprises the steps of storing external image information which does not contain mark information and shooting time of the external image information to a cloud server; and acquiring the external image information in the cloud server and the shooting time of the external image information and storing the external image information and the shooting time to the local server.
Through adopting above-mentioned technical scheme, the high in the clouds server is preserved the external image information that does not contain the mark information and the shooting time that corresponds earlier, local server on the different addresses of supervisory personnel accessible acquires the external image information that preserves in the high in the clouds server and shoots the time and preserve, make things convenient for each place supervisory personnel to look over the calling of external image information and the shooting time that corresponds, when internet interrupt, supervisory personnel still can look over the external image information that has been preserved in local server and shooting time simultaneously, make things convenient for supervisory personnel to monitor when no internet connection and recheck.
The present application may be further configured in a preferred example to: the specific method for storing the warning information and the shooting time of the external image information containing the mark comprises the following steps: storing the shooting time of the warning information and the external image information to a cloud server; and acquiring the warning information stored by the cloud server and the shooting time of the external image information, and storing the warning information and the shooting time to the local server.
Through adopting above-mentioned technical scheme, the high in the clouds server is preserved warning information and external image information's shooting time earlier, local server on the different addresses of supervisory personnel accessible is obtaining warning information and shooting time and is preserved, make things convenient for each place supervisory personnel to look over warning information's transfer, when the internet breaks down simultaneously, supervisory personnel still can look over the warning information of having preserved in local server, thereby confirm in a certain period of time though no external image information is preserved but certainly someone opens the door, make things convenient for supervisory personnel to monitor when no internet connection and recheck.
The present application may be further configured in a preferred example to: periodically uploading the external image information stored by the local server and the shooting time of the external image information to the cloud server; judging whether the external image information stored in the cloud server is the same as the uploaded external image information or not; and if the difference is not the same, the uploaded external image information and the shooting time of the external image information are stored in the cloud server, otherwise, the uploaded external image information and the shooting time of the external image information are deleted.
Through adopting above-mentioned technical scheme, the high in the clouds server is because the network is unstable or suffer the condition that the easy information that appears preserving of reasons such as invasion loses, leads to the unable external image information who obtains not originally preserving the high in the clouds server of local server to influence supervisory personnel to supervise and review, carry out the regular passback of external image information and shooting time to the high in the clouds server, can in time replenish the external image information that originally preserves in the high in the clouds server of high in the clouds server disappearance, make things convenient for supervisory personnel to supervise and review.
The present application may be further configured in a preferred example to: the specific method for periodically uploading the external image information stored by the local server and the shooting time of the external image information to the cloud server comprises the following steps: acquiring the current time and the last uploading time; calculating the time interval between the current time and the last uploading time; acquiring a preset periodic uploading time difference threshold; judging whether the time interval is greater than a preset periodic uploading time difference threshold value or not; and if the time interval is larger than the periodic uploading time difference threshold, uploading the external image information and the corresponding shooting time.
By adopting the technical scheme, the uploading time interval is obtained by calculating the difference between the current time and the last uploading time, the time interval is compared with the preset periodic uploading time difference threshold, the time for periodic uploading can be known when the time interval is greater than the preset periodic uploading time difference threshold, the information can be continuously returned by continuously calculating and judging, and the operation is convenient.
The present application may be further configured in a preferred example to: the specific method for judging whether the external image information stored in the cloud server is the same as the uploaded external image information comprises the following steps: acquiring an information code of the external image information uploaded by a local server and an information code of the external image information stored in a cloud server; judging whether the information code of the external image information stored in the cloud server is the same as the information code of the external image information uploaded by the local server or not; if the external image information is the same, the same external image information exists, otherwise, the same external image information does not exist.
Through adopting above-mentioned technical scheme, each external image information all has unique information code, can learn through the comparison to information code whether the external image information that uploads is the same with the external image information of high in the clouds memory storage, if there is not the same then can know that the file is lost to the high in the clouds server, the high in the clouds server keeps and then has complemented the external image information of the former storage of high in the clouds server to the external image information that uploads this moment, make things convenient for the supervisor to transfer external image information from the high in the clouds server and supervise and review.
The second purpose of the invention is realized by the following technical scheme:
an access control monitoring image storage system comprising: a door switch monitoring unit for acquiring door switch information; the image acquisition unit is used for judging whether to acquire the external image information with the specified quantity and the shooting time of the external image information according to the door switch information; the face judging unit is used for judging whether all external image information contains face information or not; the mark execution unit is used for adding mark information to the external image information which does not contain the face information according to the judgment result of the face judgment unit; a mark judging unit for judging whether the external image information contains mark information; and the storage unit is used for storing the external image information which does not contain the mark information and the corresponding shooting time.
By adopting the technical scheme, the image acquisition unit acquires the specified amount of external image information and shooting time when the door is opened, then the face judgment unit judges whether the external image information contains face information, the mark execution unit adds mark information to the external image information which does not contain the face information, and the storage unit stores all the external image information which does not contain the mark information, so that the storage of the effective external image information containing the face information is realized, the occupied space of the external image information is smaller than that of a monitoring video during the storage, the external image information storage of multiple time points in a long time line can be realized, a monitor can realize the recheck of the early monitoring condition and the recent monitoring condition, and the convenience of the recheck is improved.
The third object of the invention is achieved by the following technical solutions:
a computer-readable storage medium, comprising a program which, when being loaded and executed by a processor, implements the method for storing entrance guard monitoring images according to any one of the above.
By adopting the technical scheme, the effective external image information containing the face information is saved, the occupied space of the external image information is smaller than that of the monitoring video during storage, the external image information can be stored at multiple time points in a long time line, a monitor can review the early monitoring condition and the recent monitoring condition, and the convenience of review is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps that the external image information is acquired when a door is opened, the external image information containing face information is stored, the external image information records the monitoring condition of a key moment when a person opens the door in the monitoring process, when a supervisor needs to supervise and recheck in the future, the fact that a person opens the door body of a building at a certain time can be accurately known through comparison between the stored external image information and shooting time, the supervision and rechecking of the supervisor are facilitated, the occupied space of the external image information is smaller during storage, the storage of the external image information at multiple time points in a long time line can be achieved, the supervisor can recheck the early monitoring condition and the recent monitoring condition, and the convenience of rechecking is improved;
2. the temporary storage of the external image information containing the mark information is the temporary storage of the external image information not containing the face information, and when sudden situations such as property loss or safety accidents occur in a building, a supervisor can acquire the temporary stored external image information to further check the body posture characteristics, clothes appearance and the like of a door opener, so that the accuracy of the supervision and reexamination result is further improved;
3. the external image information and the shooting time are regularly returned to the cloud server, so that the external image information originally stored in the cloud server and lost by the cloud server can be supplemented in time, and supervision and reexamination of supervision personnel are facilitated.
Drawings
Fig. 1 is a flowchart of an access control monitoring image storage method according to an embodiment of the present application;
fig. 2 is a system block diagram of an access control monitoring image storage system according to an embodiment of the present application.
In the figure, 1, a door switch monitoring unit; 2. an image acquisition unit; 3. a face judgment unit; 4. a flag execution unit; 5. a mark judgment unit; 6. a cloud server; 7. a local server.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses an access control monitoring image storage method, and with reference to fig. 1, the access control monitoring image storage method comprises the following steps:
the method comprises the steps of obtaining door opening and closing information, wherein the door opening and closing information changes along with opening and closing of a building door body, and judging whether to obtain external image information according to the door opening and closing information, wherein the external image information is an image captured through a monitoring camera.
Judging whether the specified amount of external image information and the shooting time of the external image information are acquired or not according to the door switch information, and acquiring the specified amount of external image information and the shooting time of each piece of external image information when the acquired door switch information is door opening; and when the acquired door switch information is the door closing, the outside image information is not acquired.
After the external image information is acquired, judging whether the external image information contains face information through a face recognition technology, and if all the external image information contains the face information, storing the shooting time of all the external images and the external image information to a cloud server; if the external image information which does not contain the face information exists, adding mark information to the external image information which does not contain the face information, wherein the specific mode of adding the mark information can be adding mark bits in the external image information data. The face recognition technology is a conventional technical means in the art, and therefore, the description of the present specification is omitted.
Judging whether all the external image information contains mark information, if so, generating warning information, wherein the specific warning information can be set as a warning field, and the warning field is 'human face not captured'; if not, judging whether the external image information contains the mark information, if not, storing the external image information not containing the mark information and the shooting time corresponding to the external image information to a cloud server, and if so, temporarily storing the external image information containing the mark information and the shooting time corresponding to the external image information. For example, it is determined whether the external image information data includes a flag bit, and if the external image information data includes a flag bit, the external image information includes flag information, and if the external image information data does not include a flag bit, the external image information does not include flag information. If the supervision personnel discover the warning information in a certain period of time when needing to review and monitor in the later period, the supervision personnel can know that the face information is not discovered in the external image information acquired in the period of time, and then the supervision personnel can acquire the face information of other regions in the same period of time to judge the door opening personnel, so that the supervision personnel can review the monitoring after property safety loss occurs.
After the warning information is generated, judging the current data type by the shooting time of the warning information, the external image information and the external image information, and temporarily storing the external image information if the data type is the external image information; if the data type is warning information, storing the warning information to a cloud server; if the data type is the shooting time of the external image information, temporarily storing the shooting time of the external image information, and storing the shooting time of the external image information to the cloud server.
After the external image information containing the mark information and the shooting time corresponding to the external image information are temporarily stored, acquiring temporarily stored time and a preset temporarily stored time threshold, judging whether the temporarily stored time is greater than the preset temporarily stored time threshold, and if the temporarily stored time is greater than the temporarily stored time threshold, deleting the external image information containing the mark information and the shooting time corresponding to the external image information; if the temporarily stored time is less than the temporarily stored time threshold, the external image information of the mark information and the shooting time corresponding to the external image information are temporarily stored and continuously judged. The temporary storage time is specifically a time difference value between the current time and the shooting time of the image information containing the mark, a preset temporary storage time threshold value represents the longest time for temporarily storing the image, and when the temporary storage time of the external image information exceeds the longest time for temporarily storing the external image information, the temporarily stored external image information and the corresponding shooting time are deleted to increase the space for temporarily storing the external image information. For example, the maximum time for temporary storage is 10 days, if the current time is 4 months and 21 days, the shooting time of the temporary stored external image information is 4 months and 10 days in the same year, and the temporary storage time is 11 days, and the maximum temporary storage time is exceeded, the shooting time corresponding to the external image information and the external image information is deleted.
After the warning information and the external image information shooting time are stored in the cloud server, the warning information and the external image information shooting time are obtained and stored in the local server, so that a supervisor can call the warning information from the local server to supervise and recheck without network connection, the supervisor can obtain warning fields and shooting time stored in the cloud server in different local servers, and the supervisor can conveniently supervise and recheck.
After external image information which does not contain mark information and corresponding shooting time are stored in the cloud server, the external image information and the corresponding shooting time of the external image information are obtained from the cloud server and stored in the local server, so that a supervisor can call the external image information from the local server for supervision and recheck under the condition of no network connection; the supervision personnel can obtain the external image information stored in the cloud server and the shooting time corresponding to the external image information in different local servers, and the supervision personnel can conveniently supervise and recheck.
The local server periodically uploads external image information and shooting time corresponding to the external image information to the cloud server; the method comprises the steps of firstly obtaining current time and last uploading time and calculating an uploading time interval, wherein the uploading time interval is a time difference value between the current time and the last uploading time, then obtaining a preset periodic uploading time difference threshold value and judging whether the uploading time interval is larger than the preset periodic uploading time difference threshold value, if the uploading time interval is larger than the periodic uploading time difference threshold value, uploading external image information and corresponding shooting time to a cloud server by a local server, and if not, uploading the external image information and continuing to judge. The local server periodically uploads the image information to the cloud server to avoid the loss of the stored external image information caused by network fluctuation or invasion of the cloud server, wherein a preset periodic uploading time difference threshold represents the interval time for performing periodic uploading. For example, the preset periodic uploading time difference threshold is 10 days, if the current time is 4 months and 21 days, the last uploading time is 4 months and 10 days in the same year, the uploading interval time is 11 days, and the uploading time exceeds the uploading time difference threshold, the external image information and the shooting time of the external image information are uploaded to the cloud server from the local server.
Judging whether the external image information stored in the cloud server is the same as the external image information uploaded by the local server, wherein the specific method comprises the following steps: acquiring an information code of the external image information uploaded from the local server and an information code of the external image information stored in the cloud server; and comparing the information codes, and judging whether the information codes of the external image information stored in the cloud server are the same as the information codes of the external image information uploaded by the local server or not, wherein the same external image information exists if the information codes of the external image information stored in the cloud server are the same as the information codes of the external image information uploaded by the local server, and the same external image information does not exist if the information codes of the external image information stored in the cloud server are the same as the information codes of.
And if the same information code does not exist, the uploaded external image information and the shooting time corresponding to the external image information are saved to the cloud server. Whether information loss exists in the cloud server is judged through comparison and judgment of the information codes, the lost information is complemented in time, and monitoring and rechecking of supervision personnel are facilitated.
The implementation principle of the access control monitoring image storage method in the embodiment of the application is as follows: acquiring door switch information, judging the opening and closing state of a door according to the door switch information, continuously judging when the acquired door switch information is closed, acquiring the shooting time of a specified amount of external image information and the external image information when the acquired door switch information is opened, judging whether all the external image information contains face information, storing the external image information and the external image information to a cloud server if all the external image information contains the face information, acquiring the shooting time of the external image information and the external image information stored by the cloud server and storing the external image information and the shooting time to a local server, then acquiring an uploading time interval and a preset regular uploading time difference threshold, judging whether the uploading time interval is larger than the preset regular uploading time difference threshold or not, continuously judging if the uploading time interval is not larger than the preset regular uploading time difference threshold, and uploading the external image information and the shooting time corresponding to the external image information to the cloud server by the local server if the uploading time interval is not larger than the preset regular uploading time difference, and then acquiring the information code of the uploaded external image information and the information code of the external image information stored by the cloud server, judging whether the information code of the external image information stored by the cloud server is the same as the information code of the external image information uploaded by the local server, deleting the shooting time of the external image information and the external image information uploaded by the local server if the information code of the external image information stored by the cloud server is the same as the information code of the external image information uploaded by the local server, and storing the shooting time of the external image information and the external image information uploaded by the local server to the cloud server if the information codes are different, so that the local server can.
When not all the external image information contains the face information, adding mark information to the external image information which does not contain the face, judging whether all the external image information contains the mark information, if not, judging whether the obtained external image information contains the mark information, if not, storing the external image information which does not contain the mark information and the shooting time corresponding to the external image information to a cloud server, then, obtaining the external image information stored in the cloud server and the shooting time corresponding to the external image information, storing the external image information to the local server, and then, periodically returning the external image information and the shooting time of the external image information to the cloud server by the local server.
When the acquired external image information contains the mark information, temporarily storing the external image information containing the mark information and the shooting time corresponding to the external image information, then acquiring the temporarily stored time and a preset temporarily stored time threshold value for comparison, judging whether the temporarily stored time is greater than the preset temporarily stored time threshold value, if not, continuing to judge, if so, deleting the external image information containing the mark information and the shooting time corresponding to the external image information, and temporarily storing and deleting the external image information containing the mark information and the shooting time corresponding to the external image information.
Generating warning information when all the external image information comprises the face information, judging the current data type when the current data comprises the warning information, the external image information and the shooting time of the external image information, temporarily storing the external image information comprising the mark information if the data is the external image information, storing the warning information to the cloud server if the current data is the warning information, and if the data type is the shooting time of the external image information, temporarily storing the shooting time of the external image information, storing the shooting time of the external image information to the cloud server, and then deleting the temporarily stored external image information and the shooting time of the external image information when the temporarily stored time is larger than a preset temporarily stored time threshold value, meanwhile, the shooting time of the warning information and the external image information stored in the cloud server is obtained and stored to the local server.
The embodiment of the application also discloses an access control monitoring image storage system, referring to fig. 2, the access control monitoring image storage system comprises a door switch monitoring unit 1, an image obtaining unit 2, a face judging unit 3, a mark executing unit 4, a mark judging unit 5 and a storage unit, wherein the storage unit comprises a cloud server 6 and a local server 7, the door switch monitoring unit 1 monitors the opening and closing of a door and obtains door switch information, the image obtaining unit 2 is electrically connected with the switch monitoring unit 1, the image obtaining unit 2 judges whether to obtain a specified amount of external image information and shooting time according to the door switch information, when the door switch information is open, the image obtaining unit 2 obtains a specified amount of external image information and shooting time, the face judging unit 3 is electrically connected with the image obtaining unit 2, the face judging unit 3 obtains the external image information and shooting time, the face judgment unit 3 judges whether the external image information contains face information or not through a face recognition technology, the mark execution unit 4 is electrically connected with the face judgment unit 3, the mark execution unit 4 adds mark information to the external image information according to the judgment result of the face judgment unit 3, the mark judgment unit 5 is electrically connected with the mark execution unit 4, the mark judgment unit 5 judges whether the external image information contains the mark information or not, when the external image information contains the mark information, the mark judgment unit 5 generates warning information, and the mark judgment unit 5 temporarily stores the external image information containing the mark information and the shooting time corresponding to the external image information;
the cloud server 6 is in signal connection with the mark judgment unit 5, the cloud server 6 obtains and stores the external image information not containing the mark information and the shooting time corresponding to the external image information according to the judgment result of the mark judgment unit 5, or acquiring and storing the shooting time of the warning information and the external image information, wherein the local server 7 is in signal connection with the cloud server 6, the local server 7 acquires and stores the external image information and the shooting time corresponding to the external image information from the cloud server 6, or the shooting time of the warning information and the external image information is acquired from the cloud server 6 and stored, the local server 7 periodically uploads the external image information and the shooting time to the cloud server 6, and the cloud server 6 stores the external image information which is not stored in the cloud server 6 and the shooting time corresponding to the external image information.
The implementation principle of the access control monitoring image storage system in the embodiment of the application is as follows: the door opening and closing monitoring unit 1 obtains door opening and closing information, the image obtaining unit 2 judges the opening and closing state of the door according to the door opening and closing information, the judgment is continued when the obtained door opening and closing information is closed, the image obtaining unit 2 obtains the specified amount of external image information and the shooting time of the external image information when the obtained door opening and closing information is opened, the face judging unit 3 judges whether all the external image information contains face information, if all the external image information contains the face information, the external image information and the external image information are stored to the cloud server 6, the external image information and the shooting time of the external image information stored by the cloud server 6 are obtained and stored to the local server 7, then the uploading time interval and the preset regular uploading time difference threshold value are obtained, and whether the uploading time interval is larger than the preset regular uploading time difference threshold value is judged, if the external image information is not larger than the preset external image information, continuing to judge, if the external image information is larger than the preset external image information, uploading the external image information and the shooting time corresponding to the external image information to the cloud server 6 by the local server 7, then acquiring the information code of the uploaded external image information and the information code of the external image information stored by the cloud server 6, judging whether the information code of the external image information stored by the cloud server 6 is the same as the information code of the external image information uploaded by the local server 7, if the external image information uploaded by the local server 7 is the same as the external image information, deleting the shooting time of the external image information uploaded by the local server 7, if the external image information uploaded by the local server 7 is different from the external image information, storing the shooting time of the uploaded external image information to the cloud server.
When not all the external image information contains the face information, the mark execution unit 4 adds mark information to the external image information not containing the face, the mark execution unit 4 judges whether all the external image information contains the mark information, if not, the mark judgment unit 5 judges whether the obtained external image information contains the mark information, if not, the external image information not containing the mark information and the shooting time corresponding to the external image information are stored in the cloud server 6, then the external image information stored in the cloud server 6 and the shooting time corresponding to the external image information are obtained and stored in the local server 7, and then the local server 7 regularly returns the external image information and the shooting time of the external image information to the cloud server 6.
When the acquired external image information contains the mark information, the mark judgment unit 5 temporarily stores the external image information containing the mark information and the shooting time corresponding to the external image information, then acquires the temporarily stored time and a preset temporarily stored time threshold value to compare, judges whether the temporarily stored time is greater than the preset temporarily stored time threshold value, if not, continues to judge, and if so, deletes the external image information containing the mark information and the shooting time corresponding to the external image information.
When all the external image information contains the face information, the mark judgment unit 5 generates warning information, the current data comprises the warning information, the external image information and the shooting time of the external image information, judges the current data type, temporarily stores the external image information containing the mark information if the data is the external image information, stores the warning information to the cloud server 6 if the current data is the warning information, and if the data type is the shooting time of the external image information, the shooting time of the external image information is temporarily stored, and the shooting time of the external image information is stored in the cloud server 6, and then the temporarily stored external image information and the shooting time of the external image information are deleted when the temporarily stored time is larger than a preset temporarily stored time threshold, meanwhile, the shooting time of the warning information and the external image information stored in the cloud server 6 is acquired and stored in the local server 7.
The embodiment of the application also discloses a computer readable storage medium, which comprises a program capable of realizing the steps in the first embodiment when the program is loaded and executed by a processor. The computer-readable storage medium includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An access control monitoring image storage method is characterized by comprising the following steps:
acquiring door opening and closing information;
judging whether to acquire the external image information of the specified quantity and the shooting time of the external image information according to the door switch information;
judging whether all external image information contains face information or not;
if all the external image information contains the face information, storing all the external image information and the shooting time of the external image information, and otherwise, adding mark information to the external image information which does not contain the face information;
judging whether all external image information contains mark information;
storing the outside image information which does not contain the mark information and the shooting time of the outside image information;
the specific method for storing the outside image information not containing the mark information and the shooting time of the outside image information comprises the following steps:
the method comprises the steps of storing external image information which does not contain mark information and shooting time of the external image information to a cloud server;
acquiring external image information in a cloud server and shooting time of the external image information and storing the external image information and the shooting time to a local server;
the access control monitoring image storage method further comprises the following steps:
periodically uploading the external image information stored by the local server and the shooting time of the external image information to the cloud server;
judging whether the external image information stored in the cloud server is the same as the uploaded external image information or not;
and if the difference is not the same, the uploaded external image information and the shooting time of the external image information are stored in the cloud server, otherwise, the uploaded external image information and the shooting time of the external image information are deleted.
2. The door access monitoring image storage method according to claim 1, further comprising:
if all the external image information contains the mark information, warning information is generated;
and storing the shooting time of the warning information and the external image information containing the mark.
3. The door access monitoring image storage method according to claim 1, further comprising:
storing external image information containing the mark information and corresponding shooting time;
acquiring the temporarily stored time and a preset temporarily stored time threshold;
judging whether the temporarily stored time is greater than a preset temporarily stored time threshold value or not;
and if the temporarily stored time is larger than the temporarily stored time threshold, deleting the external image information containing the mark information and the corresponding shooting time.
4. The method for storing entrance guard monitoring images according to claim 2, wherein the specific method for storing the warning information and the shooting time of the external image information containing the mark comprises the following steps:
storing the shooting time of the warning information and the external image information to a cloud server;
and acquiring the warning information stored by the cloud server and the shooting time of the external image information, and storing the warning information and the shooting time to the local server.
5. The method for storing the access control monitoring image according to claim 1, wherein the specific method for periodically uploading the external image information stored by the local server and the shooting time of the external image information to the cloud server comprises the following steps:
acquiring the current time and the last uploading time;
calculating the time interval between the current time and the last uploading time;
acquiring a preset periodic uploading time difference threshold;
judging whether the time interval is greater than a preset periodic uploading time difference threshold value or not;
and if the time interval is larger than the periodic uploading time difference threshold, uploading the external image information and the corresponding shooting time.
6. The method for storing an access control monitoring image according to claim 1, wherein the specific method for judging whether the external image information stored in the cloud server is the same as the uploaded external image information comprises:
acquiring an information code of the external image information uploaded by a local server and an information code of the external image information stored in a cloud server;
judging whether the information code of the external image information stored in the cloud server is the same as the information code of the external image information uploaded by the local server or not;
if the external image information is the same, the same external image information exists, otherwise, the same external image information does not exist.
7. An access control monitoring image storage system, which is characterized in that the access control monitoring image storage method according to any one of claims 1-6 is used, and comprises the following steps:
a door switch monitoring unit (1) for acquiring door switch information;
an image acquisition unit (2) for judging whether to acquire the specified number of outside image information and the shooting time of the outside image information according to the door switch information;
the face judging unit (3) is used for judging whether all external image information contains face information or not;
the mark execution unit (4) is used for adding mark information to the external image information which does not contain the face information according to the judgment result in the face judgment unit (3);
a mark judgment unit (5) for judging whether the outside image information contains mark information;
and the storage unit is used for storing the external image information which does not contain the mark information and the corresponding shooting time.
8. A computer-readable storage medium, characterized by comprising a program that is capable of being loaded by a processor and that when executed implements the access control monitoring image storage method according to any one of claims 1 to 6.
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