CN112529552B - Information processing method and device - Google Patents

Information processing method and device Download PDF

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Publication number
CN112529552B
CN112529552B CN201910878909.XA CN201910878909A CN112529552B CN 112529552 B CN112529552 B CN 112529552B CN 201910878909 A CN201910878909 A CN 201910878909A CN 112529552 B CN112529552 B CN 112529552B
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detected
living body
body target
comparison result
information
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CN112529552A (en
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付铭明
肖洪波
陆凡
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Senscape Technologies Beijing Co ltd
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Senscape Technologies Beijing Co ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/085—Payment architectures involving remote charge determination or related payment systems
    • G06Q20/0855—Payment architectures involving remote charge determination or related payment systems involving a third party
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/40—Spoof detection, e.g. liveness detection
    • G06V40/45—Detection of the body part being alive

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Collating Specific Patterns (AREA)

Abstract

The application discloses an information processing method and device. The method comprises the steps of obtaining biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which needs to pass through detection equipment at present, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is the biological characteristic information of the candidate living body target, obtained in advance, of which the distance between the candidate biological characteristic information and the detection equipment is not more than a distance threshold value, and determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result. By adopting the method provided by the application, the authentication efficiency of the living body to be detected is improved.

Description

Information processing method and device
Technical Field
The present application relates to the field of computers, and in particular, to an information processing method and apparatus.
Background
With the continuous development of information technology, the number of payments made through the internet has increased, and cash payments gradually fade out of view. The popularity of online banking, credit cards, and various third party paytables and methods has changed the funds transfer model of traditional transactions.
The network payment needs to be searched in a database according to the biological characteristic information of the payer, and the identity of the payer and the bank account information are obtained. In the prior art, since a database stores a huge amount of information of payers, a great deal of time is required for the retrieval process.
How to reduce the time spent in the retrieval process, so that the improvement of the authentication efficiency of the living body to be detected becomes a problem to be solved in the current network payment field.
Disclosure of Invention
The application provides an information processing method and an information processing device, which are used for improving the authentication efficiency of a living body to be detected.
The information processing method provided by the application comprises the following steps:
Acquiring biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which is required to pass through detection equipment at present;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
Optionally, the biological characteristic information of the living body target to be detected includes at least one of the following information:
face characteristic information of a living body target;
Fingerprint characteristic information of a living body target;
iris characteristic information of a living body target;
gait feature information of a living body target;
voiceprint feature information of a living object;
vein feature information of the living body target;
Three-dimensional characteristic information of a living body target;
Biological attribute information of the living body target.
Optionally, the comparing the biological feature information of the living body target to be detected with candidate biological feature information to obtain a comparison result, where the candidate biological feature information is obtained in advance and the distance between the candidate biological feature information and the detection device does not exceed a distance threshold value, and the comparing includes:
And comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in the entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information of the candidate living body target, the distance between the candidate living body target and the detection equipment of the entrance of which is not more than a distance threshold value.
Optionally, the determining whether to allow the living object to be detected to pass through the detection device according to the comparison result includes:
if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
if the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in the entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds the designated frequency and enters the entrance;
and determining whether the living body target to be detected is allowed to pass through the detection device or not according to the first comparison result.
Optionally, the determining whether to allow the living object to be detected to pass through the detection device according to the first comparison result includes:
If the first comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds a designated frequency and enters a designated place, and the designated place can be accessed by at least one entrance;
And determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the second comparison result.
Optionally, the determining whether to allow the living object to be detected to pass through the detection device according to the second comparison result includes:
if the second comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information of the candidate living body target registered in advance;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the third comparison result.
Optionally, the information processing method further includes:
After the living body target to be detected passes through the detection device, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and recording information of the living body target to be detected in an in-field hierarchical database, wherein the in-field hierarchical database stores information of the living body target entering a place where the detection device controls an entrance.
Optionally, the information processing method further includes:
obtaining biometric information of a first living object to be detected located at the site, the first living object to be detected being a living object that is currently required to pass through a first detection device;
Comparing the biological characteristic information of the first living body target to be detected with the candidate biological characteristic stored in the in-situ grading database to obtain a fourth comparison result;
and determining whether the first living object to be detected is allowed to pass through the first detection device or not according to the fourth comparison result.
Optionally, the information processing method further includes:
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
Optionally, the information processing method further includes:
And updating the data in the entrance pre-screening hierarchical database according to the designated time interval.
The present application provides an information processing apparatus including:
An obtaining unit configured to obtain biometric information of a living object to be detected, the living object to be detected being a living object that is currently required to pass through the detecting apparatus;
A comparison unit for comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and the determining unit is used for determining whether the living object to be detected is allowed to pass through the detecting equipment or not according to the comparison result.
Optionally, the biometric information of the living body target to be detected in the obtaining unit includes at least one of the following information:
face characteristic information of a living body target;
Fingerprint characteristic information of a living body target;
iris characteristic information of a living body target;
gait feature information of a living body target;
voiceprint feature information of a living object;
vein feature information of the living body target;
Three-dimensional characteristic information of a living body target;
Biological attribute information of the living body target.
Optionally, the comparing unit is specifically configured to:
And comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in the entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information of the candidate living body target, the distance between the candidate living body target and the detection equipment of the entrance of which is not more than a distance threshold value.
Optionally, the comparing unit is further configured to:
if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
if the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in the entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds the designated frequency and enters the entrance;
and determining whether the living body target to be detected is allowed to pass through the detection device or not according to the first comparison result.
Optionally, the comparing unit is further configured to:
If the first comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds a designated frequency and enters a designated place, and the designated place can be accessed by at least one entrance;
And determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the second comparison result.
Optionally, the comparing unit is further configured to:
if the second comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information of the candidate living body target registered in advance;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the third comparison result.
Optionally, the information processing apparatus further includes a processing unit, where the processing unit is configured to:
After the living body target to be detected passes through the detection device, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and recording information of the living body target to be detected in an in-field hierarchical database, wherein the in-field hierarchical database stores information of the living body target entering a place where the detection device controls an entrance.
Optionally, the information processing apparatus further includes a first processing unit, where the first processing unit is configured to:
obtaining biometric information of a first living object to be detected located at the site, the first living object to be detected being a living object that is currently required to pass through a first detection device;
Comparing the biological characteristic information of the first living body target to be detected with the candidate biological characteristic stored in the in-situ grading database to obtain a fourth comparison result;
and determining whether the first living object to be detected is allowed to pass through the first detection device or not according to the fourth comparison result.
Optionally, the information processing apparatus further includes a deletion unit, where the deletion unit is configured to:
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
Optionally, the information processing apparatus further includes an updating unit, where the updating unit is configured to:
And updating the data in the entrance pre-screening hierarchical database according to the designated time interval.
The present application provides an electronic device including:
A processor;
And
A memory for storing a computer program, the apparatus executing the computer program by the processor:
Acquiring biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which is required to pass through detection equipment at present;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
The present application provides a computer storage medium storing a computer program that is executed by a processor to perform operations of:
Acquiring biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which is required to pass through detection equipment at present;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
Compared with the prior art, the application has the following advantages:
The information processing method provided by the application is used for obtaining the biological characteristic information of the living body target to be detected, wherein the living body target to be detected is the living body target which needs to pass through the detection equipment at present, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is the biological characteristic information of the candidate living body target, which is obtained in advance, the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value, and determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result. According to the information processing method provided by the application, the biological characteristic information of the living body target to be detected is compared with the candidate biological characteristic information to obtain the comparison result, wherein the candidate biological characteristic information is the biological characteristic information of the living body target which is obtained in advance and has the distance not exceeding the distance threshold value with the detection equipment, and the comparison result can be obtained rapidly, so that the authentication efficiency of the living body to be detected is improved.
Drawings
Fig. 1 is a schematic diagram of an application scenario embodiment of an information processing method provided by the present application;
fig. 2 is a flowchart of an information processing method provided in the first embodiment of the present application;
Fig. 3 is a schematic diagram of a confirmation process of payment information at a portal according to a first embodiment of the present application;
FIG. 4 is a schematic diagram of an at-outlet payment information confirmation process according to a first embodiment of the present application;
FIG. 5 is a schematic diagram of a hierarchical database management method according to a first embodiment of the present application;
fig. 6 is a schematic diagram of an information processing apparatus according to a second embodiment of the present application.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than those herein described, and those skilled in the art will readily appreciate that the present application may be similarly embodied without departing from the spirit or essential characteristics thereof, and therefore the present application is not limited to the specific embodiments disclosed below.
For better understanding of the present application, a specific application scenario embodiment of the present application will be described in detail first.
Fig. 1 is a schematic diagram of a system embodiment of an application scenario of an information processing method provided by the present application. In fig. 1, the system includes a subway entrance control unit 103, a plurality of subway passengers (from 101-1 to 101-n), a network 102, and a subway entrance passenger database 106. The operation of the system will be described below.
When the passenger 101-1 passes through the subway entrance a, the living body detection device 104 in the subway entrance control unit 103 obtains biometric information of a living body target to be detected, that is, the passenger 101-1, which is a living body target currently required to pass through the detection devices (that is, the subway entrance control unit 103 including the living body detection device 104 and the subway entrance guard control device 105); the living body detecting device 104 transmits the biological characteristic information of the living body target to be detected to a subway entrance passenger database through the network 102, compares the biological characteristic information of the living body target to be detected with candidate biological characteristic information according to the subway entrance passenger database, and obtains a comparison result, wherein the candidate biological characteristic information is the biological characteristic information of the candidate living body target which is obtained in advance and is not more than a distance threshold value from the detecting device, determines whether the living body target to be detected is allowed to pass through the detecting device according to the comparison result, if the living body target to be detected is allowed to pass through the detecting device, the subway entrance passenger database transmits a door opening instruction to a subway entrance control device 105 through the network 102, and allows a subway passenger 101-1 to enter the detecting device, wherein the subway entrance passenger database stores the biological characteristic information of the candidate living body target around the subway entrance, for example, the candidate living body target can be the staff in the vicinity of the entrance subway, which is not more than 200m away from the detecting device of the subway, and the staff is likely to take a passenger outside the subway entrance.
Referring to fig. 2, a flowchart of a first embodiment of the present application is shown. An information processing method according to a first embodiment of the present application is described in detail below with reference to fig. 2. The method comprises the following steps:
Step S201, obtaining biological characteristic information of a living body target to be detected, the living body target to be detected being a living body target which is currently required to pass through the detection device
The step is used for obtaining biological characteristic information of a living body target to be detected, wherein the living body target to be detected is the living body target which is required to pass through the detection device at present
The information processing method provided by the embodiment can be used for payment scenes of places such as subway stations, bus stations and markets. The living object may be a passenger at a subway station or a bus station, or a customer at a mall. The detection device may be a device for controlling the ingress and egress of passengers at a subway entrance.
The biological characteristic information of the living body target includes at least one of the following information:
face characteristic information of a living body target;
Fingerprint characteristic information of a living body target;
iris characteristic information of a living body target;
gait feature information of a living body target;
voiceprint feature information of a living object;
vein feature information of the living body target;
Three-dimensional characteristic information of a living body target;
Biological attribute information of the living body target.
Wherein vein characteristic information of a living body target, i.e., vein recognition is utilized. The vein recognition can obtain a personal vein distribution diagram through a vein recognition instrument, extract characteristic values from the vein distribution diagram according to a special comparison algorithm, obtain images of veins of fingers, palms and back of hands through an infrared camera, store digital images of the veins in a computer system, and realize characteristic value storage. And during vein comparison, vein images are adopted in real time, features are extracted from the digital images by means of filtering, image binarization and thinning, and a matching algorithm is adopted to compare and match the digital images with vein feature values stored in a host, so that identity authentication is carried out on individuals, and identity is confirmed.
The three-dimensional characteristic information of the living object may include information such as the height of the living object, the weight of the living object, and the like.
The biological attribute information of the living object may include age information of the living object and sex information of the living object. The biological attribute information of the living body target can be acquired by face characteristic information of the living body target and gait characteristic information of the living body target.
And step S202, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value.
The step is used for comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value.
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value, and the method comprises the following steps:
And comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in the entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information of the candidate living body target, the distance between the candidate living body target and the detection equipment of the entrance of which is not more than a distance threshold value.
For example, the entrance pre-screening hierarchical database may store biometric information of persons near an entrance of a subway having a distance of not more than 200 meters from a detection apparatus of the subway. And then, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an inlet pre-screening hierarchical database to obtain a comparison result.
The determining whether to allow the living object to be detected to pass through the detection device according to the comparison result includes:
if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
if the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in the entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds the designated frequency and enters the entrance;
and determining whether the living body target to be detected is allowed to pass through the detection device or not according to the first comparison result.
For example, the entrance usual user classification database may store biometric information of a passenger who enters the subway entrance a more than 10 times in one month, and identity information and bank account information of the passenger, etc.
The determining whether to allow the living object to be detected to pass through the detecting apparatus according to the first comparison result includes:
If the first comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds a designated frequency and enters a designated place, and the designated place can be accessed by at least one entrance;
And determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the second comparison result.
For example, the general user hierarchical database may store biometric information of a passenger who takes a subway more than 20 times in one month, and identity information and bank account information of the passenger, etc.
The determining whether to allow the living object to be detected to pass through the detection device according to the second comparison result includes:
if the second comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information of the candidate living body target registered in advance;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the third comparison result.
For example, the registered user ranking database may store biometric information of all passengers who take subways, identity information of the passengers, bank account information, and the like.
The information processing method further comprises the steps of:
After the living body target to be detected passes through the detection device, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and recording information of the living body target to be detected in an in-field hierarchical database, wherein the in-field hierarchical database stores information of the living body target entering a place where the detection device controls an entrance.
For example, after a passenger passes through the detection device of a subway entrance, the passenger's information may be deleted from the entrance pre-screening classification database. And recording information of the living object to be detected in an intra-field hierarchical database, wherein the intra-field hierarchical database stores information of passengers located in the subway.
The information processing method further comprises the steps of:
obtaining biometric information of a first living object to be detected located at the site, the first living object to be detected being a living object that is currently required to pass through a first detection device;
Comparing the biological characteristic information of the first living body target to be detected with the candidate biological characteristic stored in the in-situ grading database to obtain a fourth comparison result;
and determining whether the first living object to be detected is allowed to pass through the first detection device or not according to the fourth comparison result.
This step provides a method of information processing at the exit. For example, the biological characteristic information of the passengers in the subway is obtained, the passengers need to walk out of the subway through the detection equipment at the subway exit, and the comparison result is obtained according to the biological characteristic information of the passengers and the candidate biological characteristics in the in-field hierarchical database which stores the biological characteristic information of the passengers in the subway.
The information processing method further comprises the steps of:
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
For example, after a passenger leaves a subway by a detection device at the exit of the subway, the passenger's information is deleted from the in-field hierarchical database.
The information processing method further comprises the steps of:
And updating the data in the entrance pre-screening hierarchical database according to the designated time interval.
For example, every hour, updates are made to the data in the entry pre-screening hierarchical database.
Step S203, determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result.
The step is used for determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
And if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment. Otherwise, the living object to be detected is prohibited from passing through the detection apparatus.
The method provided by the embodiment can be used for a payment process in a subway scene. Fig. 3 provides a confirmation process of payment information at the portal. Firstly, step S301 is executed to perform face three-dimensional data extraction analysis by using binocular living detection at the entrance and/or step S302 is executed to perform face snapshot by using a camera at the entrance, then step S303 is executed to perform living detection to determine whether the person is living or not, step S304 is executed to give an alarm and prevent entry if the person is not living, step 305 is executed to perform face recognition comparison in the pre-screening hierarchical database 1 if the person is judged to be living, step S309 is executed to perform face recognition comparison from the entrance pre-screening hierarchical database 1 if the comparison is successful, and add the user to the user hierarchical database 3_x and the in-field hierarchical database 2_x, wherein the pre-screening hierarchical database 1 stores the identity information, biometric information, bank account information and the like of personnel around the subway, the user hierarchical database 3_x stores the identity information, biometric information, bank account information and the like of the personnel who frequently enter the entrance, step S309 is executed to perform face recognition comparison if the user hierarchical database 2_x stores the identity information of the subway station, step S309 is executed to register the user hierarchical database if the user is not successful, step S309 is executed to perform face recognition comparison if the user hierarchical database 0 is executed to register the user hierarchical database 3 if the user is not successful, step S309 is executed to register the user hierarchical database if the user is not successful, biometric information, bank account information, etc., and if the comparison is successful, step S309 as previously described is performed.
Fig. 4 provides a confirmation process of payment information at the entrance, in contrast to fig. 5, which provides a confirmation process of payment information at the exit. As shown in fig. 4, step S401 is first performed, step S402 is performed, and face three-dimensional data extraction analysis is performed by binocular living detection at the entrance, face snapshot is performed by a camera at the entrance, step S403 is performed according to the data acquired in step S401 and/or step S402, whether the living detection is a living body is judged, step S404 is performed, alarm is given and entry is prevented if not, step S405 is performed, face recognition comparison is performed in the field hierarchical database 2, step S404 is performed if the comparison of step S405 is unsuccessful, step S406 is performed, the person is deleted from the field hierarchical database 2, and payment amount is confirmed, and the payment process is completed if the comparison of step S405 is successful.
In fig. 3 and 4, various hierarchical databases are provided, and a management method for the hierarchical databases is described below. Please refer to fig. 5, which is a flowchart of hierarchical database management. First, step S501 is executed to dynamically maintain the entry pre-screening hierarchical database, and delete users not within the detection range periodically (e.g., every 10 minutes). Step S502 is executed, for the intra-field hierarchical database, if a plurality of entries are provided in the system, the intra-field hierarchical database is subjected to hierarchical processing according to the different entries, and the exit comparison corresponds to all intra-field hierarchical database sets. And finally, executing step S503, cleaning and deleting the unused users regularly aiming at the common user grading database, and grading the common user grading database according to different inlets if a plurality of inlets exist in the system.
In the above-described embodiments, an information processing method is provided, and correspondingly, the present application also provides an information processing apparatus. Referring to fig. 6, a flowchart of an embodiment of an information processing apparatus according to the present application is shown. Since this embodiment, i.e. the second embodiment, is substantially similar to the method embodiment, the description is relatively simple, and reference should be made to the description of the method embodiment for relevant points. The device embodiments described below are merely illustrative.
An information processing apparatus provided in this embodiment includes:
an obtaining unit 601 for obtaining biometric information of a living object to be detected, the living object to be detected being a living object that is currently required to pass through a detection apparatus;
a comparison unit 602, configured to compare the biometric information of the living object to be detected with candidate biometric information, to obtain a comparison result, where the candidate biometric information is biometric information of a candidate living object that is obtained in advance and has a distance from the detection device that does not exceed a distance threshold;
a determining unit 603, configured to determine whether to allow the living object to be detected to pass through the detecting device according to the comparison result.
In this embodiment, the obtaining the biometric information of the living body target to be detected in the unit includes:
face characteristic information of a living body target to be detected;
Fingerprint characteristic information of a living body target to be detected;
Iris characteristic information of a living body target to be detected;
gait feature information of a living body target to be detected;
voiceprint characteristic information of a living object to be detected.
In this embodiment, the comparing unit is specifically configured to:
And comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in the entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information of the candidate living body target, the distance between the candidate living body target and the detection equipment of the entrance of which is not more than a distance threshold value.
In this embodiment, the comparing unit is further configured to:
if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
if the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in the entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds the designated frequency and enters the entrance;
and determining whether the living body target to be detected is allowed to pass through the detection device or not according to the first comparison result.
In this embodiment, the comparing unit is further configured to:
If the first comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information of the candidate living body target which reaches or exceeds a designated frequency and enters a designated place, and the designated place can be accessed by at least one entrance;
And determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the second comparison result.
In this embodiment, the comparing unit is further configured to:
if the second comparison result is matched, allowing the living object to be detected to pass through the detection equipment;
If the comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information of the candidate living body target registered in advance;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the third comparison result.
In this embodiment, the information processing apparatus further includes a processing unit configured to:
After the living body target to be detected passes through the detection device, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and recording information of the living body target to be detected in an in-field hierarchical database, wherein the in-field hierarchical database stores information of the living body target entering a place where the detection device controls an entrance.
In this embodiment, the information processing apparatus further includes a first processing unit configured to:
obtaining biometric information of a first living object to be detected located at the site, the first living object to be detected being a living object that is currently required to pass through a first detection device;
Comparing the biological characteristic information of the first living body target to be detected with the candidate biological characteristic stored in the in-situ grading database to obtain a fourth comparison result;
and determining whether the first living object to be detected is allowed to pass through the first detection device or not according to the fourth comparison result.
In this embodiment, the information processing apparatus further includes a deletion unit configured to:
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
In this embodiment, the information processing apparatus further includes an updating unit configured to:
And updating the data in the entrance pre-screening hierarchical database according to the designated time interval.
A third embodiment of the present application provides an electronic apparatus including:
A processor;
And
A memory for storing a computer program, the apparatus executing the computer program by the processor:
Acquiring biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which is required to pass through detection equipment at present;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
A fourth embodiment of the present application provides a computer storage medium storing a computer program that is executed by a processor to perform operations of:
Acquiring biological characteristic information of a living body target to be detected, wherein the living body target to be detected is a living body target which is required to pass through detection equipment at present;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristic information to obtain a comparison result, wherein the candidate biological characteristic information is obtained in advance, and the distance between the candidate biological characteristic information and the detection equipment does not exceed a distance threshold value;
and determining whether the living body target to be detected is allowed to pass through the detection equipment or not according to the comparison result.
While the application has been described in terms of preferred embodiments, it is not intended to be limiting, but rather, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the spirit and scope of the application as defined by the appended claims.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
1. Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer readable media, as defined herein, does not include non-transitory computer readable media (transmission media), such as modulated data signals and carrier waves.
2. It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Claims (12)

1. An information processing method, characterized by being applied to a payment process in a subway scene, the method comprising:
Acquiring biological characteristic information of a living object to be detected, wherein the living object to be detected is a living object which is required to pass through detection equipment at present, the detection equipment is equipment for controlling passengers to enter and exit at a subway entrance, and the living object to be detected is a passenger to be detected at a subway station;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information, identity information and bank account information of the candidate living body target, wherein the distance between the candidate living body target and detection equipment of an entrance does not exceed a distance threshold value; determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result, wherein if the comparison result is not matched, the method comprises the steps of comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores biological characteristic information, identity information and bank account information of the candidate living body target which reaches or exceeds a designated frequency and enters the entrance;
if the first comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information, identity information and bank account information of the candidate living body target which reach or exceed a designated frequency and enter a designated place, and the designated place can be accessed by at least one entrance;
If the second comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information and bank account information of the candidate living body target registered in advance;
Allowing the living object to be detected to pass through the detection device if any one of the comparison result, the first comparison result, the second comparison result and the third comparison result is matched, recording information of the living object to be detected in an in-field hierarchical database after the living object to be detected passes through the detection device, wherein the in-field hierarchical database stores biological characteristic information, identity information and bank account information of the living object entering a place where the detection device controls an entrance;
Acquiring biological characteristic information of a first living object to be detected, which is required to pass through first detection equipment at present, wherein the first detection equipment is detection equipment at a subway exit;
Comparing the biological characteristic information of the first living body target to be detected with candidate biological characteristics stored in the in-field hierarchical database to obtain a fourth comparison result, wherein the in-field hierarchical database is subjected to hierarchical processing according to different inlets, and the comparison with the candidate biological characteristics stored in the in-field hierarchical database comprises the steps of comparing with a set of in-field hierarchical databases corresponding to all inlets of the place;
Determining whether the first living object to be detected is allowed to pass through the first detection equipment according to the fourth comparison result, deleting the first living object to be detected from the in-field data base if the first living object to be detected passes through the first detection equipment, and confirming payment amount to complete a payment process;
The common user classification database of the entrance is obtained by classifying the common user classification database according to different entrances;
The method further comprises the steps of:
deleting the users which are not in the detection range in the entrance pre-screening hierarchical database;
deleting unused users in the common user hierarchical database;
if the biological characteristic information of the living body target to be detected is successfully compared with the candidate biological characteristic stored in the entrance pre-screening hierarchical database, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and adding the living body target to be detected into the entrance common user hierarchical database and the in-field hierarchical database;
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
2. The information processing method according to claim 1, wherein the biometric information of the living body target to be detected includes at least one of the following information:
face characteristic information of a living body target;
Fingerprint characteristic information of a living body target;
iris characteristic information of a living body target;
gait feature information of a living body target;
voiceprint feature information of a living object;
vein feature information of the living body target;
Three-dimensional characteristic information of a living body target;
Biological attribute information of the living body target.
3. The information processing method according to claim 2, wherein the determining whether to allow the living object to be detected to pass through the detection apparatus based on the comparison result includes:
and if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment.
4. The information processing method according to claim 2, characterized by comprising:
And if the first comparison result is matched, allowing the living object to be detected to pass through the detection device.
5. The information processing method according to claim 2, characterized by comprising:
And if the second comparison result is matched, allowing the living body target to be detected to pass through the detection equipment.
6. An information processing apparatus, characterized by being applied to a payment process in a subway scene, comprising:
The device comprises an acquisition unit, a detection unit and a control unit, wherein the acquisition unit is used for acquiring biological characteristic information of a living object to be detected, the living object to be detected is a living object which is required to pass through detection equipment at present, the detection equipment is equipment for controlling passengers to enter and exit at a subway entrance, and the living object to be detected is a passenger to be detected at a subway station;
The comparison unit is used for comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristics stored in the entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information, the identity information and the bank account information of the candidate living body target, and the distance between the candidate living body target and the detection equipment of the entrance does not exceed a distance threshold value;
The determining unit is used for determining whether the living body target to be detected is allowed to pass through the detecting equipment according to the comparison result, and comprises the steps of comparing the living body target to be detected with candidate biological characteristics stored in an entrance common user classification database according to the biological characteristic information of the living body target to be detected if the comparison result is not matched, so as to obtain a first comparison result, wherein the entrance common user classification database stores the biological characteristic information, the identity information and the bank account information of the candidate living body target which reach or exceed the designated frequency and enter the entrance;
if the first comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information, identity information and bank account information of the candidate living body target which reach or exceed a designated frequency and enter a designated place, and the designated place can be accessed by at least one entrance;
If the second comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information and bank account information of the candidate living body target registered in advance;
Allowing the living object to be detected to pass through the detection device if any one of the comparison result, the first comparison result, the second comparison result and the third comparison result is matched, recording information of the living object to be detected in an in-field hierarchical database after the living object to be detected passes through the detection device, wherein the in-field hierarchical database stores biological characteristic information, identity information and bank account information of the living object entering a place where the detection device controls an entrance;
Acquiring biological characteristic information of a first living object to be detected, which is required to pass through first detection equipment at present, wherein the first detection equipment is detection equipment at a subway exit;
Comparing the biological characteristic information of the first living body target to be detected with candidate biological characteristics stored in the in-field hierarchical database to obtain a fourth comparison result, wherein the in-field hierarchical database is subjected to hierarchical processing according to different inlets, and the comparison with the candidate biological characteristics stored in the in-field hierarchical database comprises the steps of comparing with a set of in-field hierarchical databases corresponding to all inlets of the place;
Determining whether the first living object to be detected is allowed to pass through the first detection equipment according to the fourth comparison result, deleting the first living object to be detected from the in-field data base if the first living object to be detected passes through the first detection equipment, and confirming payment amount to complete a payment process;
The common user classification database of the entrance is obtained by classifying the common user classification database according to different entrances;
The device is also for:
deleting the users which are not in the detection range in the entrance pre-screening hierarchical database;
deleting unused users in the common user hierarchical database;
if the biological characteristic information of the living body target to be detected is successfully compared with the candidate biological characteristic stored in the entrance pre-screening hierarchical database, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and adding the living body target to be detected into the entrance common user hierarchical database and the in-field hierarchical database;
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
7. The information processing apparatus according to claim 6, wherein the biometric information of the living body target to be detected in the obtaining unit includes at least one of the following information:
face characteristic information of a living body target;
Fingerprint characteristic information of a living body target;
iris characteristic information of a living body target;
gait feature information of a living body target;
voiceprint feature information of a living object;
vein feature information of the living body target;
Three-dimensional characteristic information of a living body target;
Biological attribute information of the living body target.
8. The information processing apparatus according to claim 7, wherein the comparing unit is further configured to:
and if the comparison result is matched, allowing the living object to be detected to pass through the detection equipment.
9. The information processing apparatus according to claim 7, wherein the comparing unit is further configured to:
And if the first comparison result is matched, allowing the living object to be detected to pass through the detection device.
10. The information processing apparatus according to claim 9, wherein the comparing unit is further configured to:
And if the second comparison result is matched, allowing the living body target to be detected to pass through the detection equipment.
11. An electronic device, comprising:
A processor;
And
A memory for storing a computer program, the apparatus executing the computer program by the processor:
Acquiring biological characteristic information of a living object to be detected, wherein the living object to be detected is a living object which is required to pass through detection equipment at present, the detection equipment is equipment for controlling passengers to enter and exit at a subway entrance, and the living object to be detected is a passenger to be detected at a subway station;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information, identity information and bank account information of the candidate living body target, wherein the distance between the candidate living body target and detection equipment of an entrance does not exceed a distance threshold value;
Determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result, wherein if the comparison result is not matched, the method comprises the steps of comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores biological characteristic information, identity information and bank account information of the candidate living body target which reaches or exceeds a designated frequency and enters the entrance;
if the first comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information, identity information and bank account information of the candidate living body target which reach or exceed a designated frequency and enter a designated place, and the designated place can be accessed by at least one entrance;
If the second comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information and bank account information of the candidate living body target registered in advance;
Allowing the living object to be detected to pass through the detection device if any one of the comparison result, the first comparison result, the second comparison result and the third comparison result is matched, recording information of the living object to be detected in an in-field hierarchical database after the living object to be detected passes through the detection device, wherein the in-field hierarchical database stores biological characteristic information, identity information and bank account information of the living object entering a place where the detection device controls an entrance;
Acquiring biological characteristic information of a first living object to be detected, which is required to pass through first detection equipment at present, wherein the first detection equipment is detection equipment at a subway exit;
Comparing the biological characteristic information of the first living body target to be detected with candidate biological characteristics stored in the in-field hierarchical database to obtain a fourth comparison result, wherein the in-field hierarchical database is subjected to hierarchical processing according to different inlets, and the comparison with the candidate biological characteristics stored in the in-field hierarchical database comprises the steps of comparing with a set of in-field hierarchical databases corresponding to all inlets of the place;
Determining whether the first living object to be detected is allowed to pass through the first detection equipment according to the fourth comparison result, deleting the first living object to be detected from the in-field data base if the first living object to be detected passes through the first detection equipment, and confirming payment amount to complete a payment process;
The common user classification database of the entrance is obtained by classifying the common user classification database according to different entrances;
The operations further comprise:
deleting the users which are not in the detection range in the entrance pre-screening hierarchical database;
deleting unused users in the common user hierarchical database;
if the biological characteristic information of the living body target to be detected is successfully compared with the candidate biological characteristic stored in the entrance pre-screening hierarchical database, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and adding the living body target to be detected into the entrance common user hierarchical database and the in-field hierarchical database;
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
12. A computer storage medium storing a computer program to be executed by a processor to perform operations comprising:
Acquiring biological characteristic information of a living object to be detected, wherein the living object to be detected is a living object which is required to pass through detection equipment at present, the detection equipment is equipment for controlling passengers to enter and exit at a subway entrance, and the living object to be detected is a passenger to be detected at a subway station;
Comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance pre-screening hierarchical database to obtain a comparison result, wherein the entrance pre-screening hierarchical database stores the biological characteristic information, identity information and bank account information of the candidate living body target, wherein the distance between the candidate living body target and detection equipment of an entrance does not exceed a distance threshold value;
Determining whether the living body target to be detected is allowed to pass through the detection equipment according to the comparison result, wherein if the comparison result is not matched, the method comprises the steps of comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in an entrance common user classification database to obtain a first comparison result, wherein the entrance common user classification database stores biological characteristic information, identity information and bank account information of the candidate living body target which reaches or exceeds a designated frequency and enters the entrance;
if the first comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with candidate biological characteristics stored in a common user classification database to obtain a second comparison result, wherein the common user classification database stores the biological characteristic information, identity information and bank account information of the candidate living body target which reach or exceed a designated frequency and enter a designated place, and the designated place can be accessed by at least one entrance;
If the second comparison result is not matched, comparing the biological characteristic information of the living body target to be detected with the candidate biological characteristic stored in a registered user grading database to obtain a third comparison result, wherein the registered user grading database stores the biological characteristic information and bank account information of the candidate living body target registered in advance;
Allowing the living object to be detected to pass through the detection device if any one of the comparison result, the first comparison result, the second comparison result and the third comparison result is matched, recording information of the living object to be detected in an in-field hierarchical database after the living object to be detected passes through the detection device, wherein the in-field hierarchical database stores biological characteristic information, identity information and bank account information of the living object entering a place where the detection device controls an entrance;
Acquiring biological characteristic information of a first living object to be detected, which is required to pass through first detection equipment at present, wherein the first detection equipment is detection equipment at a subway exit;
Comparing the biological characteristic information of the first living body target to be detected with candidate biological characteristics stored in the in-field hierarchical database to obtain a fourth comparison result, wherein the in-field hierarchical database is subjected to hierarchical processing according to different inlets, and the comparison with the candidate biological characteristics stored in the in-field hierarchical database comprises the steps of comparing with a set of in-field hierarchical databases corresponding to all inlets of the place;
Determining whether the first living object to be detected is allowed to pass through the first detection equipment according to the fourth comparison result, deleting the first living object to be detected from the in-field data base if the first living object to be detected passes through the first detection equipment, and confirming payment amount to complete a payment process;
The common user classification database of the entrance is obtained by classifying the common user classification database according to different entrances;
The operations further comprise:
deleting the users which are not in the detection range in the entrance pre-screening hierarchical database;
deleting unused users in the common user hierarchical database;
if the biological characteristic information of the living body target to be detected is successfully compared with the candidate biological characteristic stored in the entrance pre-screening hierarchical database, deleting the living body target to be detected from the entrance pre-screening hierarchical database, and adding the living body target to be detected into the entrance common user hierarchical database and the in-field hierarchical database;
And deleting the first living object to be detected from the intra-field hierarchical database if the first living object to be detected passes through the first detection device.
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