CN112906584A - System for accelerating subway face recognition by using dynamic library - Google Patents
System for accelerating subway face recognition by using dynamic library Download PDFInfo
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- 230000009467 reduction Effects 0.000 claims abstract description 22
- 230000003993 interaction Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000001680 brushing effect Effects 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 description 15
- 230000008602 contraction Effects 0.000 description 4
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- 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
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- G06V10/00—Arrangements for image or video recognition or understanding
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- 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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Abstract
The invention discloses a system for accelerating subway face recognition by using a dynamic library, which comprises: the camera library-shrinking service interaction module is used for uploading face information to the gateway service unit, acquiring the face information, putting the face information into the message middleware, and interacting the first library-shrinking service unit with the first face fusion component; the Bluetooth library contracting service interaction module is used for requesting to start a Bluetooth function of the mobile phone, sending passenger information to Bluetooth gateway service, putting the passenger information into a message middleware, and interacting a second library contracting service unit with a second face fusion component; and the library narrowing algorithm module is used for uploading the face picture information to a Huacheng cloud object storage service and face fusion component platform, verifying whether the user opens a face brushing barrier function, and updating corresponding site library data. By the system, the operation efficiency is improved, and the computing resources and the storage resources are saved by dynamically contracting the library; the method realizes the customization of the database reduction algorithm for the subway platform area database reduction.
Description
Technical Field
The invention belongs to the field of face recognition, and particularly relates to a system for accelerating subway face recognition by using a dynamic library.
Background
The prior art has disclosed patent numbers: 201310179907.4' method and system for intelligent monitoring face recognition using dynamic database acceleration, comprising the following steps:
the invention provides a method and a system for accelerating intelligent monitoring of face recognition by using a dynamic database, wherein the system comprises the following steps: monitoring area entrance dynamic face identification database; an outlet dynamic face recognition database of the monitoring area; the monitoring area entrance video monitoring subsystem is used for acquiring face recognition data, comparing the face recognition data with face recognition data in a monitoring area entrance dynamic face recognition database, deleting the face recognition data from the monitoring area entrance dynamic face database after the comparison is successful, and adding the face recognition data into a monitoring area exit dynamic face database; and the monitoring area outlet video monitoring subsystem is used for acquiring the face identification data, comparing the face identification data with the face identification data in the monitoring area outlet dynamic face identification database, adding the face identification data into the monitoring area inlet dynamic face database after the comparison is successful, and deleting the face identification data from the monitoring area outlet dynamic face database.
The prior art has the following defects: (1) the monitoring mode is single; (2) the core library reduction algorithm is not suitable for subway projects.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides a system for accelerating subway face recognition by using a dynamic library, which can overcome the defects in the prior art.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
a system for accelerating subway face recognition using a dynamic library, the system comprising:
the camera library-shrinking service interaction module is used for uploading face information to the gateway service unit, the gateway service unit acquires the face information and puts the face information into the message middleware, and the first library-shrinking service unit is also used for interacting with the first face fusion component;
the Bluetooth library contracting service interaction module is used for requesting to start a Bluetooth function of the mobile phone, sending passenger information to Bluetooth gateway service, putting the passenger information into a message middleware, and interacting a second library contracting service unit with a second face fusion component;
and the library narrowing algorithm module is used for uploading the face picture information to a Huacheng cloud object storage service and face fusion component platform, verifying whether the user opens a face brushing barrier function or not, and updating corresponding site library data according to the passenger information.
Further, the first library contracting service unit interacts with the first face fusion component, and the method comprises the following steps:
uploading the face picture to a storage server;
searching a face center library based on the face picture, and pulling a station library of passenger information corresponding to subway stations;
returning the face data;
and performing library reduction according to the position information of the subway station and the face data to generate a station library.
Further, the interaction between the second library contracting service unit and the second face fusion component comprises:
judging whether a user switches on a face-brushing pass gate or not;
inquiring face information from a face central library according to the attributes;
returning face information data;
and performing library reduction according to the position of the subway station and the face information data to generate a station library.
Further, the first updating the corresponding station library data according to the passenger information includes:
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
Further, the sending the passenger information to the bluetooth gateway service includes:
after the passenger agrees to open the Bluetooth function of the mobile phone, the Bluetooth transceiver acquires the subway APP sent to the Bluetooth device by the mobile phone, and sends the passenger information to the Bluetooth gateway service.
Further, uploading the face information to a gateway service unit, the gateway service unit obtaining the face information, and putting the face information into a message middleware, including:
the method comprises the steps that a camera is arranged at an entrance of a subway station, passenger face information is collected at multiple angles, when a passenger leaves a camera range, passenger picture information is uploaded to a camera gateway service, the camera gateway service monitors the picture information submitted by a plurality of cameras simultaneously, and the picture information is put into a message middleware as a producer in a unified mode.
Further, the request starts the bluetooth function of the mobile phone, sends the passenger information to the bluetooth gateway service, and puts the passenger information into the message middleware, including:
a plurality of groups of Bluetooth receiving and transmitting devices are arranged in a subway station, and when a passenger opens subway APP software, the software actively requests to start a Bluetooth function of a mobile phone;
after the passenger agrees to start the Bluetooth function of the mobile phone, the Bluetooth transceiver device acquires subway APP account information sent to the Bluetooth device by the mobile phone, and uniformly sends the passenger information to the Bluetooth gateway service;
and the Bluetooth gateway serves as a producer to send the message to the message middleware after receiving the passenger subway APP account information.
Further, the library reduction algorithm module further includes:
after obtaining the picture information pushed by the camera, the library shrinkage service uploads the picture to the storage server and transmits the picture information to the face fusion component platform, a group of passenger information is obtained by calling through a face comparison service interface, and after obtaining the passenger information, the library shrinkage service screens out the passenger information with higher score;
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
when the library contracting service obtains passenger subway APP information pushed by the Bluetooth equipment, calling a face fusion component platform interface in the library contracting service to verify whether a subway APP user opens a face brushing pass-gate function or not, and ending the flow if the function is not opened;
if the function is activated, the library contracting service calls a face fusion component platform interface, and passenger information is obtained according to the user attribute of the subway APP;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
The invention has the beneficial effects that: by the system, the operation efficiency is improved, and the computing resources and the storage resources are saved by dynamically contracting the library; the method realizes the customization of the database reduction algorithm for the subway platform area database reduction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram illustrating a system for accelerating subway face recognition by using a dynamic library according to an embodiment of the present invention;
FIG. 2 illustrates a block flow diagram of a camera library reduction service exchange, according to an embodiment of the present invention;
FIG. 3 shows a block flow diagram of a Bluetooth library reduction service interaction, according to an embodiment of the present invention;
fig. 4 is a flow chart illustrating a system for accelerating subway face recognition by using a dynamic library according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a system for accelerating subway face recognition by using a dynamic library includes:
the camera library-shrinking service interaction module is used for uploading face information to the gateway service unit, the gateway service unit acquires the face information and puts the face information into the message middleware, and the first library-shrinking service unit is also used for interacting with the first face fusion component;
the Bluetooth library contracting service interaction module is used for requesting to start a Bluetooth function of the mobile phone, sending passenger information to Bluetooth gateway service, putting the passenger information into a message middleware, and interacting a second library contracting service unit with a second face fusion component;
and the library narrowing algorithm module is used for uploading the face picture information to a Huacheng cloud object storage service and face fusion component platform, verifying whether the user opens a face brushing barrier function or not, and updating corresponding site library data according to the passenger information.
In some embodiments of the invention, the first library contracting service unit interacts with a first face fusion component, comprising:
uploading the face picture to a storage server;
searching a face center library based on the face picture, and pulling a station library of passenger information corresponding to subway stations;
returning the face data;
and performing library reduction according to the position information of the subway station and the face data to generate a station library.
In some embodiments of the present invention, the second library contracting service unit interacts with a second face fusion component, including:
judging whether a user switches on a face-brushing pass gate or not;
inquiring face information from a face central library according to the attributes;
returning face information data;
and performing library reduction according to the position of the subway station and the face information data to generate a station library.
In some embodiments of the invention, the first updating the corresponding site library data according to the passenger information includes:
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
In some embodiments of the present invention, the sending the passenger information to the bluetooth gateway service includes:
after the passenger agrees to open the Bluetooth function of the mobile phone, the Bluetooth transceiver acquires the subway APP sent to the Bluetooth device by the mobile phone, and sends the passenger information to the Bluetooth gateway service.
In some embodiments of the present invention, the uploading the face information to a gateway service unit, where the gateway service unit obtains the face information and puts the face information into a message middleware, includes:
the method comprises the steps that a camera is arranged at an entrance of a subway station, passenger face information is collected at multiple angles, when a passenger leaves a camera range, passenger picture information is uploaded to a camera gateway service, the camera gateway service monitors the picture information submitted by a plurality of cameras simultaneously, and the picture information is put into a message middleware as a producer in a unified mode.
In some embodiments of the present invention, the requesting to start a bluetooth function of a mobile phone, sending passenger information to a bluetooth gateway service, and placing the passenger information in a message middleware includes:
a plurality of groups of Bluetooth receiving and transmitting devices are arranged in a subway station, and when a passenger opens subway APP software, the software actively requests to start a Bluetooth function of a mobile phone;
after the passenger agrees to start the Bluetooth function of the mobile phone, the Bluetooth transceiver device acquires subway APP account information sent to the Bluetooth device by the mobile phone, and uniformly sends the passenger information to the Bluetooth gateway service;
and the Bluetooth gateway serves as a producer to send the message to the message middleware after receiving the passenger subway APP account information.
In some embodiments of the present invention, the library reduction algorithm module further comprises:
after obtaining the picture information pushed by the camera, the library shrinkage service uploads the picture to the storage server and transmits the picture information to the face fusion component platform, a group of passenger information is obtained by calling through a face comparison service interface, and after obtaining the passenger information, the library shrinkage service screens out the passenger information with higher score;
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
when the library contracting service obtains passenger subway APP information pushed by the Bluetooth equipment, calling a face fusion component platform interface in the library contracting service to verify whether a subway APP user opens a face brushing pass-gate function or not, and ending the flow if the function is not opened;
if the function is activated, the library contracting service calls a face fusion component platform interface, and passenger information is obtained according to the user attribute of the subway APP;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
In the subway face recognition and library shrinkage system realized by the scheme, the system mainly comprises 3 parts: (1) performing camera library shrinkage service interaction; (2) bluetooth library contraction service interaction; (3) and (4) a library reduction algorithm.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described below with reference to the accompanying drawings, wherein the method of the present invention comprises:
as shown in fig. 2, the camera library contraction service exchange: a camera is arranged at an entrance of a subway station, passenger face information is collected at multiple angles, and passenger picture information is uploaded to a camera gateway service when a passenger leaves the range of the camera. The method comprises the steps that a camera gateway service monitors picture information submitted by a plurality of cameras simultaneously, the picture information is put into a message middleware as a producer in a unified mode, a database shrinking service is used as consumer passenger picture information, a station library of passenger information corresponding to subway stations is pulled from a face fusion component platform in advance, and database shrinking operation is completed.
As shown in fig. 3, the bluetooth library contracting service interacts: a plurality of groups of Bluetooth receiving and transmitting devices are arranged in a subway station, and when a passenger opens subway APP software, the software actively requests to start a Bluetooth function of a mobile phone. After the passenger agrees to open the Bluetooth function of the mobile phone, the Bluetooth transceiver device acquires subway APP account information sent to the Bluetooth device by the mobile phone, and the passenger information is sent to the Bluetooth gateway service in a unified mode. And the Bluetooth gateway serves as a producer to send the message to the message middleware after receiving the passenger subway APP account information. And the database shrinking service is used as the APP account information of the subway consumed by the consumer, and the database shrinking service is used for pulling a station database of the information of passengers corresponding to the subway station in the face fusion component platform in advance to finish database shrinking operation.
And (3) library reduction algorithm: as shown in fig. 3, after the library narrowing service obtains the picture information pushed by the camera, the picture is uploaded to the hua-shi OBS, and the picture information is simultaneously transferred to the face fusion component platform, and a group of passenger information is obtained through interface calling. And screening the passenger information with higher score by the library narrowing service after the passenger information is obtained. And updating corresponding site library data according to the site information provided by the camera and a group of passenger information provided by the face fusion component platform, and finishing library contraction operation. When the library service contracts to obtain passenger subway APP information pushed by the Bluetooth equipment, the library service contracts to call a subway APP three-party interface to verify whether a subway APP user opens a face-brushing brake-passing function or not, and the process is ended without opening the function. If the function is opened, the library contracting service calls a face fusion component platform interface, and passenger information is obtained according to the user ID of the subway APP. And updating corresponding site library data according to site information provided by the Bluetooth equipment and passenger information provided by the face fusion component platform, and finishing library contraction operation. And when the subsequent passenger passes the brake face recognition operation, the passenger information is firstly obtained through comparison of the station library, and if the passenger information is not obtained in the station library, the passenger information is retrieved in the face center library. Therefore, the effects of reducing the database size in a large database, improving the face recognition performance and saving the computing resources of the server are achieved.
By the system, the operation efficiency is improved, and the computing resources and the storage resources are saved by dynamically contracting the library; the method realizes the customization of the database reduction algorithm for the subway platform area database reduction.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A system for accelerating subway face recognition by using a dynamic library is characterized by comprising the following steps:
the camera library-shrinking service interaction module is used for uploading face information to the gateway service unit, the gateway service unit acquires the face information and puts the face information into the message middleware, and the first library-shrinking service unit is also used for interacting with the first face fusion component;
the Bluetooth library contracting service interaction module is used for requesting to start a Bluetooth function of the mobile phone, sending passenger information to Bluetooth gateway service, putting the passenger information into a message middleware, and interacting a second library contracting service unit with a second face fusion component;
and the library narrowing algorithm module is used for uploading the face picture information to a Huacheng cloud object storage service and face fusion component platform, verifying whether the user opens a face brushing barrier function or not, and updating corresponding site library data according to the passenger information.
2. The system for accelerating subway face recognition by using dynamic library as claimed in claim 1, wherein said first library reduction service unit interacts with first face fusion component, comprising:
uploading the face picture to a storage server;
searching a face center library based on the face picture, and pulling a station library of passenger information corresponding to subway stations;
returning the face data;
and performing library reduction according to the position information of the subway station and the face data to generate a station library.
3. The system for accelerating subway face recognition by using dynamic library according to claim 1, wherein said second library reduction service unit interacts with a second face fusion component, comprising:
judging whether a user switches on a face-brushing pass gate or not;
inquiring face information from a face central library according to the attributes;
returning face information data;
and performing library reduction according to the position of the subway station and the face information data to generate a station library.
4. The system for accelerating subway face recognition by using a dynamic library as claimed in claim 1, wherein said first updating the corresponding station library data according to passenger information comprises:
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
5. The system for accelerating subway face recognition by using a dynamic library as claimed in claim 1, wherein said sending passenger information to a bluetooth gateway service comprises:
after the passenger agrees to open the Bluetooth function of the mobile phone, the Bluetooth transceiver acquires the subway APP sent to the Bluetooth device by the mobile phone, and sends the passenger information to the Bluetooth gateway service.
6. The system for accelerating subway face recognition by using a dynamic library as claimed in claim 1, wherein said uploading face information to a gateway service unit, the gateway service unit obtaining the face information and putting the face information into a message middleware comprises:
the method comprises the steps that a camera is arranged at an entrance of a subway station, passenger face information is collected at multiple angles, when a passenger leaves a camera range, passenger picture information is uploaded to a camera gateway service, the camera gateway service monitors the picture information submitted by a plurality of cameras simultaneously, and the picture information is put into a message middleware as a producer in a unified mode.
7. The system for accelerating subway face recognition by using a dynamic library as claimed in claim 1, wherein said request for starting mobile phone bluetooth function, sending passenger information to bluetooth gateway service, putting passenger information into message middleware, comprises:
a plurality of groups of Bluetooth receiving and transmitting devices are arranged in a subway station, and when a passenger opens subway APP software, the software actively requests to start a Bluetooth function of a mobile phone;
after the passenger agrees to start the Bluetooth function of the mobile phone, the Bluetooth transceiver device acquires subway APP account information sent to the Bluetooth device by the mobile phone, and uniformly sends the passenger information to the Bluetooth gateway service;
and the Bluetooth gateway serves as a producer to send the message to the message middleware after receiving the passenger subway APP account information.
8. The system for accelerating subway face recognition by using dynamic library according to claim 1, wherein said library reduction algorithm module further comprises:
after obtaining the picture information pushed by the camera, the library shrinkage service uploads the picture to the storage server and transmits the picture information to the face fusion component platform, a group of passenger information is obtained by calling through a face comparison service interface, and after obtaining the passenger information, the library shrinkage service screens out the passenger information with higher score;
updating corresponding site database data according to site information provided by the camera and a group of passenger information provided by the face fusion component platform;
when the library contracting service obtains passenger subway APP information pushed by the Bluetooth equipment, calling a face fusion component platform interface in the library contracting service to verify whether a subway APP user opens a face brushing pass-gate function or not, and ending the flow if the function is not opened;
if the function is activated, the library contracting service calls a face fusion component platform interface, and passenger information is obtained according to the user attribute of the subway APP;
and updating corresponding site database data according to the site information provided by the Bluetooth equipment and the passenger information provided by the face fusion component platform.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113256866A (en) * | 2021-06-15 | 2021-08-13 | 南京高美吉交通科技有限公司 | Urban rail transit barrier-free passing system and implementation method thereof |
| CN114550275A (en) * | 2022-04-22 | 2022-05-27 | 北京城建设计发展集团股份有限公司 | Multi-signal fusion face picture recognition method and system and electronic equipment |
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| CN110443014A (en) * | 2019-07-31 | 2019-11-12 | 成都商汤科技有限公司 | Auth method, the electronic equipment for authentication and server, system |
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