CN111429636A - Method and device for constructing priority face recognition database based on Bluetooth identification - Google Patents

Method and device for constructing priority face recognition database based on Bluetooth identification Download PDF

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Publication number
CN111429636A
CN111429636A CN202010125184.XA CN202010125184A CN111429636A CN 111429636 A CN111429636 A CN 111429636A CN 202010125184 A CN202010125184 A CN 202010125184A CN 111429636 A CN111429636 A CN 111429636A
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bluetooth
face data
module
background server
recognition database
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邓志
袁勇
谢振东
顾裕波
陈君
曹亚萍
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Guangzhou Yang Cheng Tong Co ltd
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Guangzhou Yang Cheng Tong Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/21—Design, administration or maintenance of databases
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B11/00—Apparatus for validating or cancelling issued tickets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

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  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The invention discloses a method and a device for constructing a priority face recognition database based on Bluetooth identification, wherein the method comprises the following steps: the Bluetooth detection equipment identifies all Bluetooth identifiers in the range identifiable by the Bluetooth detection equipment to obtain a first Bluetooth identifier set, and sends the first Bluetooth identifier set to a background server; the background server receives the first Bluetooth identification set, determines face data matched with the Bluetooth identification from a predetermined face data set based on each Bluetooth identification, and constructs a priority face recognition database based on all the face data. Therefore, by identifying all the Bluetooth identifications in the recognizable range of the Bluetooth detection device, establishing the priority face identification database based on the face data corresponding to each Bluetooth identification and all the face data, the face data comparison efficiency can be improved, the passenger inbound efficiency is improved, great convenience is brought to the passenger trip, and the passenger experience is improved.

Description

Method and device for constructing priority face recognition database based on Bluetooth identification
Technical Field
The invention relates to the technical field of internet, in particular to a method and a device for constructing a priority face recognition database based on Bluetooth identification.
Background
With the progress of society and the more mature face recognition technology, the face recognition technology is widely applied to various industries due to the advantages of high time efficiency and the like, and plays an important role in the traffic industry. For example, the face recognition technology is applied to check passengers entering a station (e.g., a subway station, etc.), that is, the identity of the passengers can be verified through the face recognition technology, so as to realize the entering/exiting of the station. Due to the application of the face recognition technology, passengers do not need to take out a mobile phone or swipe an IC card to enter/exit the station, and the entrance/exit operation of the passengers is simplified. However, practice shows that when passengers get in by brushing their faces, the time delay of face recognition often occurs, which results in that the passengers need to spend more time to get in, and especially when the passengers are more, a long team appears to cause time waste of getting in/out, which seriously even delays the journey of the passengers, and causes loss to the passengers. Therefore, it is important to provide a method for improving the passenger arrival efficiency, so as to improve the passenger arrival and riding experience.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a method and a device for constructing a priority face recognition database based on Bluetooth identifiers, wherein the priority face recognition database can be constructed by all the identified Bluetooth identifiers, so that the method and the device are favorable for improving the station-entering efficiency of passengers, bring great convenience to the traveling of the passengers and improve the experience of the passengers.
In order to solve the above technical problem, a first aspect of the embodiments of the present invention discloses a method for constructing a priority face recognition database based on a bluetooth identifier, where the method is applied to a bluetooth detection device and a background server, and the method includes:
the Bluetooth detection equipment identifies all identifiable Bluetooth identifications in an identifiable range of the Bluetooth detection equipment to obtain a first Bluetooth identification set;
the Bluetooth detection device sends the first Bluetooth identification set to the background server;
the background server receives the first Bluetooth identifier set, and determines face data matched with the Bluetooth identifier from a predetermined face data set based on each Bluetooth identifier in the first Bluetooth identifier set;
and the background server constructs a priority face recognition database based on all the face data.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before the bluetooth probe device sends the first bluetooth identity set to the background server, the method further includes:
the Bluetooth detection equipment respectively checks each Bluetooth identifier in the first Bluetooth identifier set based on a predetermined check key, and screens all the Bluetooth identifiers passing the check from the first Bluetooth identifier set to obtain a second Bluetooth identifier set;
wherein, the bluetooth detection device sends the first bluetooth identifier set to the background server, including:
and the Bluetooth detection equipment sends the second Bluetooth identification set to the background server.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before the bluetooth probe device sends the first bluetooth identity set to the background server, the method further includes:
the Bluetooth detection device judges whether repeated Bluetooth identifiers exist in the first Bluetooth identifier set or not;
when the repeated Bluetooth identifiers do not exist in the first Bluetooth identifier set, the Bluetooth detection equipment triggers and executes the operation of sending the first Bluetooth identifier set to the background server;
when the repeated Bluetooth identifiers exist in the first Bluetooth identifier set, the Bluetooth detection equipment removes the repeated Bluetooth identifiers from the first Bluetooth identifier set to obtain a third Bluetooth identifier set;
wherein, the bluetooth detection device sends the first bluetooth identifier set to the background server, including:
and the Bluetooth detection equipment sends the third Bluetooth identification set to the background server.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the background server determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matching the bluetooth identifier from a predetermined face data set, and before the background server constructs a priority face recognition database based on all face data, the method further includes:
the background server acquires historical riding records corresponding to each Bluetooth identifier in the first Bluetooth identifier set, and analyzes lines, required to be ridden, of passengers corresponding to the historical riding records according to each historical riding record;
the background server groups all the face data according to all the lines to obtain a plurality of face data groups, wherein the lines corresponding to the face data groups are different from one another;
the background server constructs a priority face recognition database based on all face data, and the method comprises the following steps: the background server constructs a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructs a priority face recognition database based on each sub-priority face recognition database.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the determining, by the background server, face data matching the bluetooth identifier from a predetermined face data set based on each bluetooth identifier in the first bluetooth identifier set includes:
the background server determines passenger identifications corresponding to the Bluetooth identifications in the first Bluetooth identification set, and determines face data matched with the passenger identifications in a predetermined face data set.
The second aspect of the embodiment of the invention discloses a device for constructing a priority face recognition database based on a Bluetooth identifier, which is applied to Bluetooth detection equipment and a background server, wherein the Bluetooth detection equipment comprises a recognition module and a sending module, the background server comprises a receiving module, a determining module and a constructing module, and the device comprises:
the identification module is used for identifying all identifiable Bluetooth identifiers in an identifiable range of the Bluetooth detection equipment to obtain a first Bluetooth identifier set;
the sending module is configured to send the first bluetooth identifier set to the background server;
the receiving module is used for receiving the first Bluetooth identification set;
the determining module is used for determining face data matched with the Bluetooth identifier from a predetermined face data set based on each Bluetooth identifier in the first Bluetooth identifier set;
the construction module is used for constructing a priority face recognition database based on all face data.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the bluetooth detection apparatus further includes a verification module and a first screening module, where:
the checking module is configured to check each bluetooth identifier in the first bluetooth identifier set based on a predetermined checking key before the sending module sends the first bluetooth identifier set to the background server;
the first screening module is used for screening all the Bluetooth identifiers passing the verification from the first Bluetooth identifier set to obtain a second Bluetooth identifier set;
the mode for sending the first bluetooth identifier set to the background server by the sending module is specifically as follows:
and sending the second Bluetooth identification set to the background server.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the bluetooth detection device further includes a first determining module and a rejecting module, where:
the first judging module is configured to judge whether a duplicate bluetooth identifier exists in the first bluetooth identifier set before the sending module sends the first bluetooth identifier set to the background server;
the sending module is further configured to send the first bluetooth identifier set to the background server when the first determining module determines that the repeated bluetooth identifiers do not exist in the first bluetooth identifier set;
the rejecting module is used for rejecting the repeated Bluetooth identifiers from the first Bluetooth identifier set to obtain a third Bluetooth identifier set when the first judging module judges that the repeated Bluetooth identifiers exist in the first Bluetooth identifier set;
the mode for sending the first bluetooth identifier set to the background server by the sending module is specifically as follows:
and sending the third Bluetooth identification set to the background server.
As an optional implementation manner, in a second aspect of the embodiment of the present invention, the backend server further includes an obtaining module, an analyzing module, and a grouping module, where:
the obtaining module is configured to obtain a historical riding record corresponding to each bluetooth identifier in the first bluetooth identifier set after the determining module determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matched with the bluetooth identifier from a predetermined face data set, and before the constructing module constructs a priority face recognition database based on all face data;
the analysis module is used for analyzing the routes required by the passengers corresponding to the historical riding records according to the historical riding records;
the grouping module is used for grouping all the face data according to all the lines to obtain a plurality of face data groups, and the lines corresponding to the face data groups are different from each other;
the method for constructing the priority face recognition database based on all the face data by the construction module specifically comprises the following steps:
and constructing a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructing a priority face recognition database based on each sub-priority face recognition database.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, a manner that the determining module determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matching the bluetooth identifier from a predetermined face data set specifically is:
determining passenger identifications corresponding to each Bluetooth identification in the first Bluetooth identification set, and determining face data matched with each passenger identification in a predetermined face data set.
A third aspect of the present invention discloses a bluetooth probe apparatus, comprising:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the operation executed by the Bluetooth detection equipment in the method for constructing the priority face recognition database based on the Bluetooth identification disclosed by the first aspect of the invention.
The fourth aspect of the present invention discloses a background server, which includes:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the operation executed by the background server in the method for constructing the priority face recognition database based on the Bluetooth identification disclosed by the first aspect of the invention.
The fifth aspect of the present invention discloses a computer-storable medium, in which computer instructions are stored, and when the computer instructions are called, the computer instructions are used to execute operations executed by the bluetooth detection apparatus in the method for constructing the bluetooth identifier-based priority face recognition database disclosed in the first aspect of the present invention.
A sixth aspect of the present invention discloses a computer-storable medium, in which computer instructions are stored, and when the computer instructions are called, the computer instructions are used to execute operations executed by a background server in the method for constructing a bluetooth identifier-based priority face recognition database disclosed in the first aspect of the present invention.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
the embodiment of the invention discloses a method and a device for constructing a priority face recognition database based on Bluetooth identifiers, wherein the method comprises the steps that Bluetooth detection equipment identifies all Bluetooth identifiers in an identifiable range of the Bluetooth detection equipment to obtain a first Bluetooth identifier set; the Bluetooth detection equipment sends a first Bluetooth identification set to a background server; the background server receives a first Bluetooth identifier set, and determines face data matched with the Bluetooth identifiers from a predetermined face data set based on each Bluetooth identifier in the first Bluetooth identifier set; and the background server constructs a priority face recognition database based on all the face data. Therefore, by identifying all the Bluetooth identifications in the recognizable range of the Bluetooth detection device, establishing the priority face identification database based on the face data corresponding to each Bluetooth identification and all the face data, the embodiment of the invention can improve the comparison efficiency of the face data, thereby improving the inbound efficiency of passengers, bringing great convenience to the passengers and improving the passenger experience.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flowchart of a method for constructing a Bluetooth-ID-based priority face recognition database according to an embodiment of the present invention;
FIG. 2 is a schematic flowchart of another method for constructing a Bluetooth ID-based priority face recognition database according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a device for constructing a priority face recognition database based on bluetooth identifiers according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another apparatus for constructing a priority face recognition database based on bluetooth identifiers according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another apparatus for constructing a bluetooth identity-based priority face recognition database according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a bluetooth detection device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a backend server according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product, or apparatus that comprises a list of steps or elements is not limited to those listed but may alternatively include other steps or elements not listed or inherent to such process, method, product, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The invention discloses a method and a device for constructing a priority face recognition database based on Bluetooth identifications, which can improve the comparison efficiency of face data by identifying all Bluetooth identifications in the recognizable range of Bluetooth detection equipment, determining the face data corresponding to each Bluetooth identification and constructing the priority face recognition database based on all determined face data, thereby improving the station-entering efficiency of passengers, bringing great convenience to the traveling of the passengers and improving the experience of the passengers. The following are detailed below.
Example one
Referring to fig. 1, fig. 1 is a schematic flowchart of a method for constructing a bluetooth identifier-based priority face recognition database according to an embodiment of the present invention. The method for constructing the priority face recognition database based on the bluetooth identifier described in fig. 1 may be applied to a traffic scene in which a bluetooth detection device and a background server are installed, for example: subway stations, bus stations, ferry stations, etc., and the embodiments of the present invention are not limited. As shown in fig. 1, the method for constructing the bluetooth identity-based priority face recognition database may include the following steps:
101. the Bluetooth detection device identifies all identifiable Bluetooth identifiers in an identifiable range of the Bluetooth detection device to obtain a first Bluetooth identifier set.
In the embodiment of the present invention, the bluetooth probe device may include several (e.g., 3) sub bluetooth probe devices. The recognizable range of the bluetooth probe device is determined by the number of the sub bluetooth probe devices installed and the adapter of each sub bluetooth probe device, i.e., the larger the number of the sub bluetooth probe devices installed and/or the stronger the performance of the adapter of the sub bluetooth probe device, the wider the recognizable range of the bluetooth probe device.
In the embodiment of the invention, the bluetooth identifier can be borne in a mobile terminal with a bluetooth communication function and/or other mobile terminals which have a binding relationship with the mobile terminal and have no bluetooth communication function. Therefore, the Bluetooth identification is carried in the mobile terminal and/or other mobile terminals which are in binding relationship with the mobile terminal, so that the possibility of identifying the Bluetooth identification can be improved; the situation that the Bluetooth identifier is not recognized due to the fact that a passenger forgets to turn on the Bluetooth function of the mobile terminal can be reduced by bearing the Bluetooth identifier on other mobile terminals which are bound with the mobile terminals and have no Bluetooth communication function; and when the Bluetooth communication function of the mobile terminal is opened, the possibility that the Bluetooth identification of the mobile terminal is identified can be improved, so that the establishment of a priority face identification database for passengers is facilitated. The Mobile terminal may include any one of a smart phone (Android phone, iOS phone, etc.), a smart phone watch, a tablet computer, a palmtop computer, and a Mobile Internet Device (MID), and the embodiments of the present invention are not limited thereto. When the bluetooth identifier is borne on other mobile terminals which have binding relationship with the mobile terminal and have no bluetooth communication function, as long as the other mobile terminals are carried, the bluetooth communication function of the mobile terminal can be in an open state or not. Therefore, even if the mobile terminal is not carried or the Bluetooth communication function of the mobile terminal is not started, the Bluetooth identification corresponding to the passenger can be identified. Further, the timing working time (for example, 7:00-8:00 morning) can be set for other mobile terminals which have binding relationship with the mobile terminal through the mobile terminal. Therefore, the electric quantity of the mobile terminal and other mobile terminals bound with the mobile terminal can be saved, and the use endurance is improved.
For example, a mobile phone of the little red is provided with a bluetooth identifier that can be recognized by the bluetooth detection device, and then the little red can authorize the bluetooth identifier to the smart key ring that has a binding relationship with the mobile phone through the mobile phone. Further, when the time of the little red entering the subway station is 7:00 in the morning, the working time of the intelligent key ring can be set to be 6:30 in the morning to 7:30 in the morning through the mobile phone, namely when the time reaches 6:30 in the morning, the intelligent key ring is automatically started to work, and when the time reaches 7:30 in the morning, the intelligent key ring is automatically closed.
In an optional embodiment, the method for constructing the bluetooth identity-based priority face recognition database may further include the following steps:
the Bluetooth detection device outputs a Bluetooth opening prompt which is used for prompting a passenger to open a Bluetooth function of the mobile terminal and/or open other mobile terminals which are bound with the mobile terminal and bear Bluetooth identifiers, so that the Bluetooth detection device can identify the Bluetooth identifiers corresponding to the passenger in a recognizable range.
Therefore, the optional embodiment can prompt the passenger who needs to take the public transport to open the bluetooth function of the mobile terminal and/or open other mobile terminals which are bound with the mobile terminal and bear bluetooth identifiers by outputting the bluetooth opening prompt, so that the bluetooth detection device can conveniently identify the bluetooth identifiers corresponding to the passenger, a priority face identification database can be conveniently established for the passenger in advance, the face data comparison efficiency of the passenger can be improved, and the arrival efficiency of the passenger is improved.
In another optional embodiment, after the step 101 is performed and before the step 102 is performed, the method for constructing the bluetooth identity-based priority face recognition database may further include the following steps:
the Bluetooth detection equipment respectively checks each Bluetooth identifier in the first Bluetooth identifier set based on a predetermined check key, and screens all the Bluetooth identifiers passing the check from the first Bluetooth identifier set to obtain a second Bluetooth identifier set;
in this optional embodiment, as an optional implementation manner, the sending, by the bluetooth probe device, the first bluetooth identity set to the backend server may include:
and the Bluetooth detection equipment sends a second Bluetooth identification set to the background server.
Therefore, after all the bluetooth identifiers are identified, all the bluetooth identifiers are further checked, and all the checked bluetooth identifiers are sent to the background server, so that effective bluetooth identifiers can be obtained, the obtaining accuracy and the obtaining reliability of the bluetooth identifiers are improved, the obtaining possibility and the obtaining accuracy of the face data are improved, and the construction efficiency of the priority face recognition database is improved.
In yet another alternative embodiment, after the step 101 is performed and before the step 102 is performed, the method for constructing the bluetooth identity based priority face recognition database may further include the following steps:
the Bluetooth detection equipment judges whether repeated Bluetooth identifiers exist in the first Bluetooth identifier set or not;
when it is determined that there is no duplicate bluetooth identifier in the first set of bluetooth identifiers, the bluetooth probe device triggers to execute step 102.
In this optional embodiment, further, when it is determined that there is a duplicate bluetooth identifier in the first bluetooth identifier set, the bluetooth detection device removes the duplicate bluetooth identifier from the first bluetooth identifier set to obtain a third bluetooth identifier set;
in this optional embodiment, as an optional implementation manner, the sending, by the bluetooth probe device, the first bluetooth identity set to the backend server may include:
and the Bluetooth detection device sends a third Bluetooth identification set to the background server.
For example, when two bluetooth identifiers, which are both S103&293, exist in all the recognized bluetooth identifiers, one of the S103&293 bluetooth identifiers needs to be removed.
It can be seen that, in the optional embodiment, after all the bluetooth identifiers are identified, whether the repeated bluetooth identifiers exist in all the bluetooth identifiers is further judged, when the repeated bluetooth identifiers exist, the repeated bluetooth identifiers are removed, and the subsequent operation of sending the bluetooth identifiers to the background server is executed, so that the data volume of the bluetooth identifiers can be reduced, the sending efficiency of the bluetooth identifiers is improved, the obtaining efficiency of the face data of the passenger identifiers corresponding to the bluetooth identifiers is improved, the construction efficiency of the priority face identification database is improved, and the intelligent function of the bluetooth detection device can be enriched.
102. The Bluetooth detection device sends a first Bluetooth identification set to a background server.
103. The background server receives the first Bluetooth identification set, and determines face data matched with the Bluetooth identification from a predetermined face data set based on each Bluetooth identification in the first Bluetooth identification set.
In this embodiment of the present invention, as an optional implementation manner, the determining, by the background server, the face data matched with the bluetooth identifier from the predetermined face data set based on each bluetooth identifier in the first bluetooth identifier set may include:
the background server determines passenger identifications corresponding to each Bluetooth identification in the first Bluetooth identification set, and determines face data matched with each passenger identification in a predetermined face data set.
In this optional implementation manner, the passenger identifier may include any one of a passenger account number, a passenger identification number, a passenger mobile phone number, a passenger card number of a virtual IC card, and a passenger card number of an entity IC card, which is not limited in the embodiment of the present invention. Further, when the passenger is a special group, the passenger identification may also include special identification information of the passenger. The special population may include any one of special populations such as students, old people, soldiers, disabled people, and the like, and the embodiment of the present invention is not limited. For example, when the passenger is a student, the student is identified as the student's certificate number, and so on, and no one is listed here.
Therefore, in the optional implementation mode, the passenger identification corresponding to each Bluetooth identification is obtained, and then the face data is obtained through the passenger identification, so that not only can the face data be obtained, but also the relationship between the passenger identification and the face data can be known.
In yet another optional embodiment, after the background server receives the first bluetooth identifier set and before the background server determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matching the bluetooth identifier from a predetermined face data set, the method for constructing the bluetooth identifier-based priority face recognition database may further include the following steps:
the background server judges whether a reserved Bluetooth identifier which sends a reservation request exists according to each Bluetooth identifier in the first Bluetooth identifier set;
when the Bluetooth identification which has sent the reservation request is judged to exist, the background server screens out the Bluetooth identification which has not sent the reservation request from the first Bluetooth identification set to obtain a fourth Bluetooth identification set;
in this optional embodiment, as an optional implementation manner, the determining, by the backend server, the face data matched with the bluetooth identifier from the predetermined face data set based on each bluetooth identifier in the first bluetooth identifier set may include:
and the background server determines the face data matched with the Bluetooth identifier from a predetermined face data set based on each Bluetooth identifier in the fourth Bluetooth identifier set.
In this alternative embodiment, the reservation request is a request for requesting a reservation for public transportation, and the reservation bluetooth identifier is a bluetooth identifier for which establishment of the priority face recognition database has been completed.
It can be seen that, in the optional embodiment, before determining the face data corresponding to the bluetooth identifier based on the bluetooth identifier, it is first determined whether the bluetooth identifier of the priority face recognition database is established in all the bluetooth identifiers, and when the bluetooth identifier of the priority face recognition database is not established, the bluetooth identifier of the priority face recognition database is screened out, and the face data of the bluetooth identifier of the priority face recognition database is obtained, so that the data volume of the bluetooth identifier can be reduced, and the obtaining efficiency of the face data is improved, thereby improving the constructing efficiency of the priority face recognition database, and further being beneficial to improving the station-entering efficiency of passengers.
104. And the background server constructs a priority face recognition database based on all the face data.
In yet another optional embodiment, before the bluetooth detection device checks each bluetooth identifier in the first bluetooth identifier set based on the predetermined check key, the method for constructing the priority face recognition database based on the bluetooth identifiers may further include the following steps:
the Bluetooth detection equipment judges whether repeated Bluetooth identifiers exist in the first Bluetooth identifier set or not;
when judging that no repeated Bluetooth identification exists in the first Bluetooth identification set, the Bluetooth detection equipment triggers and executes the operation of respectively checking each Bluetooth identification in the first Bluetooth identification set based on the predetermined checking key;
when the repeated Bluetooth identifiers exist in the first Bluetooth identifier set, the Bluetooth detection equipment removes the repeated Bluetooth identifiers from the first Bluetooth identifier set to obtain a fifth Bluetooth identifier set;
in this optional embodiment, as an optional implementation manner, the verifying, by the bluetooth detection device, each bluetooth identifier in the first bluetooth identifier set based on a predetermined verification key respectively may include:
and respectively checking each Bluetooth identifier in the fifth Bluetooth identifier set based on the predetermined checking key.
Therefore, after all the bluetooth identifiers are acquired and before all the bluetooth identifiers are checked, whether repeated bluetooth identifiers exist in all the bluetooth identifiers is further judged, and when the repeated bluetooth identifiers exist, the repeated bluetooth identifiers are removed, so that the data volume of the bluetooth identifiers can be reduced, the checking efficiency of the bluetooth identifiers is further improved, and the intelligent functions of the bluetooth detection equipment are further enriched.
It can be seen that, by implementing the method for constructing the priority face recognition database based on the bluetooth identifiers described in fig. 1, the comparison efficiency of the face data can be improved by identifying all the bluetooth identifiers in the recognizable range of the bluetooth detection device, determining the face data corresponding to each bluetooth identifier, and constructing the priority face recognition database based on all the determined face data, so that the inbound efficiency of passengers is improved, great convenience is brought to the outgoing of the passengers, and the experience of the passengers is improved. In addition, the accuracy and the reliability of acquiring the Bluetooth identification can be improved; the data volume of Bluetooth identification can be reduced, and the acquisition efficiency of the face data of the passenger is improved, so that the construction efficiency of a priority face recognition database is improved, and the arrival efficiency of the passenger is further improved.
Example two
Referring to fig. 2, fig. 2 is a schematic flowchart of another method for constructing a bluetooth identity-based priority face recognition database according to an embodiment of the present invention. The method for constructing the priority face recognition database based on the bluetooth identifier described in fig. 2 may be applied to a traffic scene in which a bluetooth detection device and a background server are installed, for example: subway stations, bus stations, ferry stations, etc., and the embodiments of the present invention are not limited. As shown in fig. 2, the method for constructing the bluetooth identity-based priority face recognition database may include the following steps:
201. the Bluetooth detection device identifies all identifiable Bluetooth identifiers in an identifiable range of the Bluetooth detection device to obtain a first Bluetooth identifier set.
202. The Bluetooth detection device sends a first Bluetooth identification set to a background server.
203. The background server receives the first Bluetooth identification set, and determines face data matched with the Bluetooth identification from a predetermined face data set based on each Bluetooth identification in the first Bluetooth identification set.
204. The background server acquires the historical riding record corresponding to each Bluetooth identifier in the first Bluetooth identifier set, and analyzes the required riding route of the passenger corresponding to the historical riding record according to each historical riding record.
In this embodiment of the present invention, the historical ride record may further include at least one of a historical total number of rides, a ride frequency within a preset time period (e.g., within a natural month), a historical ride station, a historical ride route, and a historical ride time, which is not limited in this embodiment of the present invention.
205. And the background server groups all the face data according to all the lines to obtain a plurality of face data groups, wherein the lines corresponding to the face data groups are different from each other.
206. The background server constructs a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructs a priority face recognition database based on each sub-priority face recognition database.
In an optional embodiment, after constructing the sub-priority face recognition database corresponding to each face data group based on the face data included in the face data group, the method for constructing the priority face recognition database based on the bluetooth identifier may further include the following steps:
and the background server determines the gate equipment corresponding to the line corresponding to each sub-priority face recognition database and pushes each sub-priority face recognition database to the gate equipment corresponding to the sub-priority face recognition database.
Therefore, in the optional embodiment, after the sub-priority face recognition database corresponding to the route is constructed based on the route which the passenger needs to take, the sub-priority face recognition database is further pushed to the gate equipment corresponding to the sub-priority face recognition database, so that when the passenger approaches the corresponding gate equipment, the face recognition can be rapidly performed, and the passenger arrival efficiency is further improved; and the sub-priority face recognition database is pushed to the gate equipment corresponding to the sub-priority face recognition database, so that local face data comparison can be realized, and the situations of low face data comparison efficiency and even comparison failure caused by unstable or interrupted network and other reasons are reduced.
In the embodiment of the present invention, for more vividly describing the embodiment of the present invention, the following examples are given:
the station corresponding to the Bluetooth detection device is a Zhujiang station, the Zhujiang station is provided with two lines, namely a line 3 and a line 5, the Bluetooth detection device identifies Bluetooth identifications corresponding to Xiaoming, Xiaohong and Xiaobai, the background server obtains the history of taking Xiaoming according to the Bluetooth identification corresponding to the Xiaoming, and takes the line 3 in the morning of one to three in every week and takes the line 5 in the morning of four to six in every week; the background server acquires the historical taking records of the small red according to the Bluetooth identification corresponding to the small red, wherein the historical taking records comprise that the small morning meeting of Monday, Tuesday and Friday takes the line 3, and the morning meeting of Monday, Thursday and Saturday takes the line 5; the background server obtains history of little red according to the Bluetooth identification corresponding to the little white, and takes the 5 th line for the little bright morning of every Monday to Monday, takes the 3 rd line for the morning of every Thursday to Saturday, and the current day is just the morning of Tuesday, then two face data groups of the little bright, little red and little white face data ranges can be respectively the 3 rd line face data group and the 5 th line face data group according to the 3 rd line and the 5 th line, and a priority face recognition database corresponding to the 3 rd line and a priority face recognition database corresponding to the 5 th line are established. Further, the priority face recognition database corresponding to the No. 3 line is sent to the gate entering equipment of the No. 3 line and the priority face recognition database corresponding to the No. 5 line is sent to the gate entering equipment of the No. 5 line.
In the embodiment of the present invention, please refer to the description of steps 101 to 104 in the first embodiment for the related description of steps 201 to 203 and 206, which is not repeated herein.
It can be seen that, by implementing the method for constructing the priority face recognition database based on the bluetooth identifiers described in fig. 2, the comparison efficiency of the face data can be improved by identifying all the bluetooth identifiers in the recognizable range of the bluetooth detection device, determining the face data corresponding to each bluetooth identifier, and constructing the priority face recognition database based on all the determined face data, so that the inbound efficiency of passengers is improved, great convenience is brought to the outgoing of the passengers, and the experience of the passengers is improved. In addition, all face data can be divided into a plurality of face data groups according to the historical riding record of the passenger corresponding to each Bluetooth identifier, so that a plurality of sub-priority face recognition databases are constructed, the face data can be conveniently searched in the corresponding priority face recognition databases in a follow-up targeted manner, the face data amount is reduced, the face data comparison efficiency of the passenger when the passenger enters the station is improved, the station entering efficiency of the passenger is further improved, and the intelligent function of a background server can be enriched; local face data comparison can be achieved, and the situations that face data comparison efficiency is low and even comparison fails due to reasons such as network instability or interruption are reduced.
EXAMPLE III
Referring to fig. 3, fig. 3 is a schematic structural diagram of a device for constructing a bluetooth identity-based priority face recognition database according to an embodiment of the present invention. The construction apparatus of the priority face recognition database based on bluetooth identifier described in fig. 3 may be applied to a traffic scene installed with a bluetooth detection device and a background server, for example: subway stations, bus stations, ferry stations, etc., and the embodiments of the present invention are not limited. As shown in fig. 3, the bluetooth probe device may include an identification module 301 and a sending module 302, and the background server may include a receiving module 303, a determining module 304, and a constructing module 305, wherein:
the identification module 301 is configured to identify all identifiable bluetooth identifiers within an identifiable range of the bluetooth probe device, so as to obtain a first bluetooth identifier set.
A sending module 302, configured to send the first bluetooth identifier set to a backend server.
A receiving module 303, configured to receive the first bluetooth identity set.
A determining module 304, configured to determine, based on each bluetooth identifier in the first set of bluetooth identifiers, face data matching the bluetooth identifier from a predetermined face data set.
A construction module 305, configured to construct a priority face recognition database based on all face data.
In this embodiment of the present invention, as an optional implementation manner, the manner that the determining module 304 determines, based on each bluetooth identifier in the first bluetooth identifier set, the face data matched with the bluetooth identifier from the predetermined face data set specifically is:
and determining passenger identifications corresponding to each Bluetooth identification in the first Bluetooth identification set, and determining face data matched with each passenger identification in a predetermined face data set.
Therefore, the construction device of the priority face recognition database based on the Bluetooth identifications can acquire the face data through acquiring the passenger identifications corresponding to each Bluetooth identification and then through the passenger identifications, so that the acquisition of the face data can be realized, and the relationship between the passenger identifications and the face data can be known.
It can be seen that, the device for constructing the priority face recognition database based on the bluetooth identifiers described in fig. 3 can improve the comparison efficiency of the face data by identifying all the bluetooth identifiers in the recognizable range of the bluetooth detection device, determining the face data corresponding to each bluetooth identifier, and constructing the priority face recognition database based on all the determined face data, thereby improving the efficiency of passenger entering the station, bringing great convenience to the passenger going out, and improving the passenger experience.
In an optional embodiment, the bluetooth detection apparatus may further include a checking module 306 and a first filtering module 307, at this time, a schematic structural diagram of the apparatus for constructing the bluetooth identifier-based priority face recognition database may be as shown in fig. 4, where fig. 4 is a schematic structural diagram of another apparatus for constructing the bluetooth identifier-based priority face recognition database, where:
the checking module 306 is configured to, before the sending module 302 sends the first bluetooth identifier set to the backend server, respectively check each bluetooth identifier in the first bluetooth identifier set based on a predetermined checking key.
The first screening module 307 is configured to screen all the bluetooth identifiers that pass the verification from the first bluetooth identifier set, so as to obtain a second bluetooth identifier set.
In this optional embodiment, as an optional implementation manner, the manner of sending the first bluetooth identifier set to the backend server by the sending module 302 is specifically:
and sending the second Bluetooth identification set to the background server.
It can be seen that, by implementing the device for constructing the priority face recognition database based on the bluetooth identifier described in fig. 4, after all the bluetooth identifiers are identified, all the bluetooth identifiers are further checked, and all the bluetooth identifiers that pass the check are sent to the background server, so that the accuracy and reliability of obtaining the bluetooth identifiers can be improved, the possibility and accuracy of obtaining face data are improved, and further the efficiency of constructing the priority face recognition database is improved.
In another alternative embodiment, the bluetooth detection apparatus may include a first determining module 308 and a rejecting module 309, at this time, a schematic structural diagram of the apparatus for constructing the bluetooth identifier-based priority face recognition database may be as shown in fig. 5, where fig. 5 is a schematic structural diagram of another apparatus for constructing a bluetooth identifier-based priority face recognition database, where:
the first determining module 308 is configured to determine whether a duplicate bluetooth identifier exists in the first bluetooth identifier set before the sending module 302 sends the first bluetooth identifier set to the backend server.
The sending module 302 is further configured to send the first bluetooth identifier set to the background server when the first determining module 308 determines that there is no duplicate bluetooth identifier in the first bluetooth identifier set.
And a rejecting module 309, configured to reject the repeated bluetooth identifier from the first bluetooth identifier set to obtain a third bluetooth identifier set when the first determining module 308 determines that the repeated bluetooth identifier exists in the first bluetooth identifier set.
In this optional embodiment, as an optional implementation manner, the manner of sending the first bluetooth identifier set to the backend server by the sending module 302 is specifically:
and sending the third Bluetooth identification set to a background server.
It can be seen that, the device for constructing the priority face recognition database based on the bluetooth identifier described in fig. 5 can further determine whether there is a duplicate bluetooth identifier in all the bluetooth identifiers by identifying all the bluetooth identifiers, and when there is a duplicate bluetooth identifier, the duplicate bluetooth identifier is proposed, and then the subsequent operation of sending the bluetooth identifier to the background server is executed, so that the data volume of the bluetooth identifier can be reduced, thereby improving the sending efficiency of the bluetooth identifier, thereby improving the obtaining efficiency of the face data of the passenger identifier corresponding to the bluetooth identifier, and further improving the constructing efficiency of the priority face recognition database, and the intelligent function of the bluetooth detection device can be enriched.
In yet another alternative embodiment, as shown in fig. 4 or fig. 5, the backend server may further include an obtaining module 310, an analyzing module 311, and a grouping module 312, where:
an obtaining module 310, configured to obtain a historical riding record corresponding to each bluetooth identifier in the first set of bluetooth identifiers after the determining module 304 determines, based on each bluetooth identifier in the first set of bluetooth identifiers, face data matching the bluetooth identifier from a predetermined face data set, and before the constructing module 305 constructs a priority face recognition database based on all face data.
And the analysis module 311 is configured to analyze a route required by a passenger corresponding to each historical ride record according to the historical ride record.
The grouping module 312 is configured to group all face data according to all lines to obtain a plurality of face data groups, where lines corresponding to each face data group are different from each other.
In this optional embodiment, as an optional implementation manner, the manner for the construction module 305 to construct the priority face recognition database based on all face data specifically is as follows:
and constructing a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructing a priority face recognition database based on each sub-priority face recognition database.
It can be seen that, the device for constructing the priority face recognition database based on the bluetooth identifiers described in fig. 4 or 5 can also divide all face data into a plurality of face data groups according to the historical riding records of the passenger corresponding to each bluetooth identifier, and further construct a plurality of sub-priority face recognition databases, so that the face data can be conveniently searched in the corresponding priority face recognition databases in a follow-up targeted manner, thereby reducing the face data volume, further improving the face data comparison efficiency of the passenger when the passenger enters the station, further improving the station-entering efficiency of the passenger, and enriching the intelligent function of the background server.
In yet another alternative embodiment, as shown in fig. 4 or fig. 5, the bluetooth detection apparatus may further include an output module 313, wherein:
and the output module 313 is used for outputting a Bluetooth opening prompt which is used for prompting a passenger to open the Bluetooth function of the mobile terminal of the passenger so as to identify the Bluetooth identifier of the mobile terminal of the passenger when the passenger enters the range which can be identified by the Bluetooth detection device.
In this alternative embodiment, after the output module 313 finishes the operation of outputting the bluetooth activation prompt, the identification module 301 may be triggered to execute the operation of identifying all the recognizable bluetooth identifiers within the recognizable range of the bluetooth detection device to obtain the first bluetooth identifier set.
It can be seen that, the device for constructing the priority face recognition database based on the bluetooth identifier described in fig. 4 or 5 can also open the prompt by outputting the bluetooth to prompt the passenger who needs to take the public transportation to open the bluetooth function of the terminal device of the passenger, and the bluetooth identifier of the mobile terminal of the passenger can be conveniently identified by the bluetooth detection device, so that the priority face recognition database can be constructed for the passenger, the face comparison efficiency of the passenger can be improved, and the arrival efficiency of the passenger can be improved.
In yet another alternative embodiment, as shown in fig. 4 or fig. 5, the backend server may further include a second determining module 314 and a second screening module 315, where:
a second determining module 314, configured to determine, after the receiving module 303 receives the first bluetooth identifier set and before the determining module 304 determines, based on each bluetooth identifier in the first bluetooth identifier set, face data that matches the bluetooth identifier from a predetermined face data set, whether there is a reserved bluetooth identifier that has sent a reservation request according to each bluetooth identifier in the first bluetooth identifier set.
The second screening module 315 is configured to, when the second determining module 314 determines that there is a bluetooth identifier that has sent a reservation request, screen a bluetooth identifier that has not sent a reservation request from the first bluetooth identifier set, so as to obtain a fourth bluetooth identifier set.
In this optional embodiment, as an optional implementation manner, the determining module 304 determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matched with the bluetooth identifier from a predetermined face data set in a specific manner as follows:
and determining the face data matched with the Bluetooth identifier from the predetermined face data set based on each Bluetooth identifier in the fourth Bluetooth identifier set.
It can be seen that, the device for constructing the bluetooth identifier-based priority face recognition database described in fig. 4 or 5 can also determine whether the bluetooth identifier that has already established the priority face recognition database exists in all the bluetooth identifiers before determining the face data corresponding to the bluetooth identifier based on the bluetooth identifier, and when the bluetooth identifier exists, the bluetooth identifier that has not established the priority face recognition database is screened out, and the face data of the bluetooth identifier that has not established the priority face recognition database is obtained, so that the data volume of the bluetooth identifier can be reduced, the obtaining efficiency of the face data is improved, the constructing efficiency of the priority face recognition database is improved, and the improvement of the station entering efficiency of passengers is facilitated.
In yet another alternative embodiment, as shown in fig. 4 or fig. 5, the background server may further include a pushing module 316, where:
the determining module 304 is further configured to, after the constructing module 305 constructs the sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, determine gate equipment corresponding to a line corresponding to each sub-priority face recognition database.
The pushing module 316 is configured to push each sub-priority face recognition database to the gate device corresponding to the sub-priority face recognition database.
It can be seen that, by implementing the construction apparatus for the priority face recognition database based on the bluetooth identifier described in fig. 4 or 5, after constructing the sub-priority face recognition database corresponding to the line based on the line that the passenger needs to take, the sub-priority face recognition database can be further pushed to the gate device corresponding to the sub-priority face recognition database, so that when the passenger approaches the corresponding gate device, the face recognition can be performed quickly, and the arrival efficiency of the passenger can be further improved; and the sub-priority face recognition database is pushed to the gate equipment corresponding to the sub-priority face recognition database, so that local face data comparison can be realized, and the situations of low face data comparison efficiency and even comparison failure caused by unstable or interrupted network and other reasons are reduced.
Example four
Referring to fig. 6, fig. 6 is a schematic structural diagram of a bluetooth detection device according to an embodiment of the present invention. As shown in fig. 6, the detection apparatus may include:
a memory 601 in which executable program code is stored;
a processor 602 coupled to a memory 601;
the processor 602 calls the executable program code stored in the memory 601 for executing the operations performed by the bluetooth detection apparatus in the method for constructing the bluetooth identification-based priority face recognition database described in the first embodiment or the second embodiment.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a background server according to an embodiment of the present invention. As shown in fig. 7, the backend server may include:
a memory 701 in which executable program code is stored;
a processor 702 coupled to the memory 701;
the processor 702 calls the executable program code stored in the memory 701 for executing the operations executed by the background server in the method for constructing the bluetooth identity-based priority face recognition database described in the first embodiment or the second embodiment.
EXAMPLE five
The embodiment of the invention discloses a computer-readable storage medium which stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute the operation executed by Bluetooth identification-based priority face recognition database construction method described in the first embodiment or the second embodiment.
The embodiment of the invention discloses a computer-readable storage medium which stores a computer program for electronic data exchange, wherein the computer program enables a computer to execute the operation executed by a background server in the method for constructing the priority face recognition database based on Bluetooth identification described in the first embodiment or the second embodiment.
EXAMPLE six
The embodiment of the invention discloses a computer program product, which comprises a non-transitory computer readable storage medium storing a computer program, wherein the computer program is operable to make a computer execute the operations executed by the bluetooth detection equipment in the method for constructing the bluetooth identification-based priority face recognition database described in the first embodiment or the second embodiment.
The embodiment of the invention discloses a computer program product, which comprises a non-transitory computer readable storage medium storing a computer program, wherein the computer program is operable to make a computer execute the operations executed by a background server in the method for constructing the priority face recognition database based on the bluetooth identifier described in the first embodiment or the second embodiment.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above detailed description of the embodiments, those skilled in the art will clearly understand that the embodiments may be implemented by software plus a necessary general hardware platform, and may also be implemented by hardware. Based on such understanding, the above technical solutions may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, wherein the storage medium includes a Read-Only Memory (ROM), a Random Access Memory (RAM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), a One-time Programmable Read-Only Memory (OTPROM), an Electrically Erasable rewritable Read-Only Memory (EEPROM), a compact disc-Read-Only Memory (CD-ROM) or other magnetic disk memories, a magnetic tape Memory, a magnetic disk, a magnetic tape Memory, a magnetic tape, and a magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
Finally, it should be noted that: the method and the device for constructing the prior face recognition database based on the bluetooth identifier disclosed in the embodiment of the present invention are only preferred embodiments of the present invention, and are only used for illustrating the technical solution of the present invention, not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A method for constructing a priority face recognition database based on Bluetooth identification is characterized in that the method is applied to Bluetooth detection equipment and a background server, and comprises the following steps:
the Bluetooth detection equipment identifies all identifiable Bluetooth identifications in an identifiable range of the Bluetooth detection equipment to obtain a first Bluetooth identification set;
the Bluetooth detection device sends the first Bluetooth identification set to the background server;
the background server receives the first Bluetooth identifier set, and determines face data matched with the Bluetooth identifier from a predetermined face data set based on each Bluetooth identifier in the first Bluetooth identifier set;
and the background server constructs a priority face recognition database based on all the face data.
2. The method for constructing a bluetooth identity-based priority face recognition database according to claim 1, wherein before the bluetooth probe device sends the first set of bluetooth identities to the backend server, the method further comprises:
the Bluetooth detection equipment respectively checks each Bluetooth identifier in the first Bluetooth identifier set based on a predetermined check key, and screens all the Bluetooth identifiers passing the check from the first Bluetooth identifier set to obtain a second Bluetooth identifier set;
wherein, the bluetooth detection device sends the first bluetooth identifier set to the background server, including:
and the Bluetooth detection equipment sends the second Bluetooth identification set to the background server.
3. The method for constructing a bluetooth identity-based priority face recognition database according to claim 1, wherein before the bluetooth probe device sends the first set of bluetooth identities to the backend server, the method further comprises:
the Bluetooth detection device judges whether repeated Bluetooth identifiers exist in the first Bluetooth identifier set or not;
when the repeated Bluetooth identifiers do not exist in the first Bluetooth identifier set, the Bluetooth detection equipment triggers and executes the operation of sending the first Bluetooth identifier set to the background server;
when the repeated Bluetooth identifiers exist in the first Bluetooth identifier set, the Bluetooth detection equipment removes the repeated Bluetooth identifiers from the first Bluetooth identifier set to obtain a third Bluetooth identifier set;
wherein, the bluetooth detection device sends the first bluetooth identifier set to the background server, including:
and the Bluetooth detection equipment sends the third Bluetooth identification set to the background server.
4. The method for constructing a bluetooth identity-based priority face recognition database according to any one of claims 1-3, wherein after the background server determines the face data matching the bluetooth identity from the predetermined face data set based on each bluetooth identity in the first bluetooth identity set, and before the background server constructs the priority face recognition database based on all face data, the method further comprises:
the background server acquires historical riding records corresponding to each Bluetooth identifier in the first Bluetooth identifier set, and analyzes lines, required to be ridden, of passengers corresponding to the historical riding records according to each historical riding record;
the background server groups all the face data according to all the lines to obtain a plurality of face data groups, wherein the lines corresponding to the face data groups are different from one another;
the background server constructs a priority face recognition database based on all face data, and the method comprises the following steps: the background server constructs a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructs a priority face recognition database based on each sub-priority face recognition database.
5. The method for constructing the bluetooth identity-based priority face recognition database according to any one of claims 1 to 4, wherein the background server determines, based on each bluetooth identity in the first set of bluetooth identities, face data matching the bluetooth identity from a predetermined face data set, and the method includes:
the background server determines passenger identifications corresponding to the Bluetooth identifications in the first Bluetooth identification set, and determines face data matched with the passenger identifications in a predetermined face data set.
6. The utility model provides a construction device of preferred face identification database based on bluetooth identification, its characterized in that, construction device is applied to in bluetooth detection equipment and the backend server, wherein, bluetooth detection equipment includes identification module and sending module, the backend server includes receiving module, confirms module and construction module, wherein:
the identification module is used for identifying all identifiable Bluetooth identifiers in an identifiable range of the Bluetooth detection equipment to obtain a first Bluetooth identifier set;
the sending module is configured to send the first bluetooth identifier set to the background server;
the receiving module is used for receiving the first Bluetooth identification set;
the determining module is used for determining face data matched with the Bluetooth identifier from a predetermined face data set based on each Bluetooth identifier in the first Bluetooth identifier set;
the construction module is used for constructing a priority face recognition database based on all face data.
7. The apparatus for constructing a bluetooth identity-based priority face recognition database according to claim 6, wherein the bluetooth detection device further comprises a verification module and a first filtering module, wherein:
the checking module is configured to check each bluetooth identifier in the first bluetooth identifier set based on a predetermined checking key before the sending module sends the first bluetooth identifier set to the background server;
the first screening module is used for screening all the Bluetooth identifiers passing the verification from the first Bluetooth identifier set to obtain a second Bluetooth identifier set;
the mode for sending the first bluetooth identifier set to the background server by the sending module is specifically as follows:
and sending the second Bluetooth identification set to the background server.
8. The apparatus for constructing a bluetooth identity-based priority face recognition database according to claim 6, wherein the bluetooth detection device further comprises a first determination module and a rejection module, wherein:
the first judging module is configured to judge whether a duplicate bluetooth identifier exists in the first bluetooth identifier set before the sending module sends the first bluetooth identifier set to the background server;
the sending module is further configured to send the first bluetooth identifier set to the background server when the first determining module determines that the repeated bluetooth identifiers do not exist in the first bluetooth identifier set;
the rejecting module is used for rejecting the repeated Bluetooth identifiers from the first Bluetooth identifier set to obtain a third Bluetooth identifier set when the first judging module judges that the repeated Bluetooth identifiers exist in the first Bluetooth identifier set;
the mode for sending the first bluetooth identifier set to the background server by the sending module is specifically as follows:
and sending the third Bluetooth identification set to the background server.
9. The apparatus for constructing a bluetooth identity-based priority face recognition database according to any one of claims 6 to 8, wherein the backend server further comprises an acquisition module, an analysis module, and a grouping module, wherein:
the obtaining module is configured to obtain a historical riding record corresponding to each bluetooth identifier in the first bluetooth identifier set after the determining module determines, based on each bluetooth identifier in the first bluetooth identifier set, face data matched with the bluetooth identifier from a predetermined face data set, and before the constructing module constructs a priority face recognition database based on all face data;
the analysis module is used for analyzing the routes required by the passengers corresponding to the historical riding records according to the historical riding records;
the grouping module is used for grouping all the face data according to all the lines to obtain a plurality of face data groups, and the lines corresponding to the face data groups are different from each other;
the method for constructing the priority face recognition database based on all the face data by the construction module specifically comprises the following steps:
and constructing a sub-priority face recognition database corresponding to each face data group based on the face data included in each face data group, and constructing a priority face recognition database based on each sub-priority face recognition database.
10. The apparatus for constructing a bluetooth identity-based priority face recognition database according to any one of claims 6 to 9, wherein the determining module determines, based on each bluetooth identity in the first set of bluetooth identities, face data matching the bluetooth identity from a predetermined face data set in a manner that:
determining passenger identifications corresponding to each Bluetooth identification in the first Bluetooth identification set, and determining face data matched with each passenger identification in a predetermined face data set.
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CN113674470A (en) * 2021-08-13 2021-11-19 大匠智联(深圳)科技有限公司 Access control system face recognition method and access control system
CN113674470B (en) * 2021-08-13 2023-05-05 大匠智联(深圳)科技有限公司 Face recognition method of access control system and access control system

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