CN114067400A

CN114067400A - Rail transit operation management method and device, computer equipment and storage medium

Info

Publication number: CN114067400A
Application number: CN202111360958.8A
Authority: CN
Inventors: 袁志宏; 康俊利; 牛晓东; 吴雷
Original assignee: Beijing Maglev Co ltd
Current assignee: Beijing Maglev Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-02-18
Anticipated expiration: 2041-11-17
Also published as: CN114067400B

Abstract

The application relates to a rail transit operation management method, a rail transit operation management device, computer equipment and a storage medium, wherein the rail transit operation management method comprises the following steps: acquiring a ticket buying request and identifying whether the ticket buying request contains baby information or not; when the ticket buying request contains baby information, determining that the ticket buying request is a target ticket buying request; acquiring identity information associated with a target ticket buying request; acquiring a current face image of a passenger and a current face image of an infant; comparing the current face image of the passenger with the face information of the identity card to determine the identity of the passenger; integrating the current face image with the current face image of the infant and generating a reference face image group; acquiring face image information of a passenger to be checked in real time; comparing the face image information with the reference face image group to obtain a ticket checking comparison result; and determining whether to send ticket checking passing information to a ticket checking terminal based on the ticket checking comparison result. This application simplifies the flow of artifical ticket checking, is favorable to improving the convenience that adult passenger accompanies the infant and passes through the ticket checking mouth.

Description

Rail transit operation management method and device, computer equipment and storage medium

Technical Field

The present application relates to the technical field of traffic management, and in particular, to a method and an apparatus for rail transit operation management, a computer device, and a storage medium.

Background

In the rail transit System, various Automatic devices taking an electronic computer processing technology as a core are adopted, such as an Automatic Fare Collection (AFC) System, which can realize functions of Automatic ticket selling, ticket checking, classification and the like, the Automatic ticket selling and checking System forms a network in a whole line, and the purpose of rail transit operation is achieved through data interaction.

For high-speed rails, trains or urban rails, ticket checking systems used by different people are different, and for passengers aged 12 and older, an automatic ticket checking system is adopted for checking tickets under a general condition; while for infants, one or two adult passengers are required to accompany the manual ticket gate.

The above prior art solution has the following drawbacks: when an adult passenger accompanies a baby through the manual ticket checking channel, the adult passenger is required to hold the baby to the manual ticket checking channel, hold the baby in one hand and hold the baby in the other hand, inconvenience is brought to the adult passenger, and therefore, the improvement space is provided.

Disclosure of Invention

The rail transit operation management method has the advantages that the manual ticket checking process is simplified, and convenience of adult passengers accompanying infants through ticket checking ports is improved.

The above object of the present invention is achieved by the following technical solutions:

a rail transit operation management method comprises the following steps:

acquiring a ticket buying request from a ticket buying terminal in real time and identifying whether the ticket buying request contains infant information or not;

when the ticket buying request contains baby information, determining that the ticket buying request is a target ticket buying request;

acquiring identity information associated with the target ticket buying request, wherein the identity information comprises identity card number information and identity card face information;

acquiring a current face image of a passenger and a current face image of an infant associated with the infant image;

comparing the passenger current facial image with the identification card facial information to determine the identity of the passenger;

when the identity of the passenger is confirmed to be correct, integrating the current face image with the current face image of the infant and generating a reference face image group;

acquiring face image information of a passenger to be checked from a ticket checking terminal in real time, wherein the face image information comprises a face image of an adult passenger and a face image of an infant associated with the adult passenger;

comparing the face image information with the reference face image group to obtain a ticket checking comparison result;

and determining whether to send ticket checking passing information to a ticket checking terminal or not based on the ticket checking comparison result.

By adopting the technical scheme, the ticket buying request from the ticket buying terminal is obtained, the ticket buying request is identified, when the ticket buying request is identified to contain baby information, the condition that the passenger needs to accompany a baby to accept ticket checking during ticket checking is screened out, the ticket buying request is determined to be the target ticket buying request, the identity information of the passenger, the current face information and the current face information of the baby are required to be obtained at the moment so as to determine the identities of the passenger and the baby, the step that the passenger holds the baby to check the ticket by using an identity card and face recognition is omitted, meanwhile, the face information of the identity card and the current face information are combined to form a reference face image group according to the face information obtained during ticket buying, more accurate face verification reference information is provided for follow-up ticket checking, the face image of the passenger and the face image of the baby related to the passenger can be obtained in real time during ticket checking, the passenger face image and the baby face image are compared with the reference face image group, the ticket checking comparison result obtained through comparison is used as a standard for judging whether ticket checking passing information is sent to a ticket checking end or not, when the ticket checking result is matched, the ticket checking passing information is determined to be sent to the ticket checking end, namely when the passenger holds the baby at a ticket checking port, the ticket checking can be completed only by carrying out face recognition on the passenger and the baby related to the passenger through the ticket checking end, the passenger does not need to hold the baby with one hand and hold an identity card or a ticket with one hand, and convenience of the adult passenger accompanying the baby through the ticket checking port is improved.

Preferably, the step of acquiring in real time the facial image information of the passenger to be checked from the ticket checking terminal includes:

acquiring a face image of a passenger to be checked in real time;

parsing the facial image to obtain an adult passenger's facial image and an infant's facial image;

parsing the facial image of the adult passenger and obtaining facial information and skin information associated with the adult passenger;

the facial image of the infant is parsed and facial information associated with the infant is obtained.

By adopting the technical scheme, the face information of the passenger is acquired in real time during ticket checking, and the face image of the adult passenger and the face image of the baby are acquired based on the face information. Then, analyzing the facial image of the adult passenger to obtain the five sense organs information of the adult passenger so as to further improve the accuracy of the facial recognition of the adult passenger; the facial information of the baby is acquired firstly, and the facial information of the baby is analyzed to acquire the facial information of the baby, and the facial expression of the baby is easy to change in the face recognition process, so that the ticket checking comparison result can be further accurately and quickly acquired by acquiring the facial information of the baby.

Preferably, the step of parsing the facial image of the infant and obtaining the information of the five sense organs associated with the infant comprises:

acquiring eye features of the infant in real time based on the face image of the infant, wherein the eye features comprise a pupil area and an eyelid area;

when the eye feature is detected to be a pupil region, determining that the infant is in an eye-opening state;

acquiring two or more of eyebrow characteristics, ear characteristics, nose characteristics and mouth characteristics of the infant based on the eye opening state;

determining that the infant is in an eye-closing state when the eye feature is detected as an eyelid region;

and continuously acquiring eyebrow characteristics, ear characteristics, nose characteristics and oral characteristics of the baby based on the eye closing state.

By adopting the technical scheme, when the pupil area in the eye characteristics of the infant is detected, the eye opening of the infant is indicated, so that two or more of the eyebrow characteristics, the ear characteristics, the nose characteristics and the mouth characteristics of the infant are continuously acquired, the arrangement is that because the automatic control capability of the infant is weak, the expression of the infant required to be calm when the eye opening is required is difficult to keep during ticket checking, the identity of the infant is verified through the combination of two or more of the eye characteristics, the eyebrow characteristics, the ear characteristics, the nose characteristics and the mouth characteristics, and the rapid verification of the identity of the infant is facilitated.

When the eyelid area is obtained based on the face image of the infant and obtained through detection, the infant is in the eye closing state, and the infant is likely to sleep at the moment, in this case, the eyebrow feature, the ear feature, the nose feature and the mouth feature of the infant can be continuously obtained.

Preferably, the step of determining that the infant is in the eye-open state when the eye feature is detected as the pupil region includes:

determining a location of an infant eye feature based on an image of the infant's face;

acquiring an image at the eye feature position and forming an eye feature target image;

calling the reference facial feature information of the baby in the reference facial image group, wherein the reference facial feature information comprises a pupil area reference image and an eyelid area reference image;

comparing the eye characteristic target image with the pupil area reference image to obtain a pupil comparison result;

and when the pupil contrast result is higher than the pupil contrast threshold value, determining that the infant is in the eye opening state.

By adopting the technical scheme, the eye characteristic target image is compared with the pupil area reference image, and when the pupil comparison result is higher than the pupil comparison threshold value, the fact that the infant is in the eye opening state is determined.

Preferably, the step of determining that the infant is in the eye-closing state when the eye feature is detected as the eyelid area includes:

presetting a pupil contrast threshold;

comparing the eye characteristic target image with the eyelid area reference image to obtain an eyelid comparison result;

and when the eyelid comparison result is higher than the eyelid comparison threshold value, determining that the infant is in the condition of eye closure.

By adopting the technical scheme, the eye characteristic target image is compared with the eyelid area reference image, and when the eyelid comparison result is higher than the eyelid comparison threshold value, the infant is determined to be in the eye closing state.

The second purpose of the application is to provide a rail transit operation management device so that adult passengers accompany infants and pass through ticket gates.

The second objective of the present invention is achieved by the following technical solutions:

a rail transit operation management device comprises a rail transit management device,

an acquisition identification module: the system comprises a ticket buying terminal, a ticket buying terminal and a server, wherein the ticket buying terminal is used for obtaining a ticket buying request from the ticket buying terminal in real time and identifying whether the ticket buying request contains baby information or not;

a determination module: the system is used for determining that the ticket buying request is a target ticket buying request when the ticket buying request contains baby information;

an identity information acquisition module: the system is used for acquiring identity information associated with the target ticket buying request;

the ticket purchasing side image acquisition module: for obtaining a current face image of a passenger and a current face image of an infant associated with the infant image;

identity comparison module: for comparing the passenger's current facial image with the identification card facial information to determine the passenger's identity;

an integration generation module: a processor for integrating the current face image with the infant current face image and generating a reference face image group when the identity of the passenger is confirmed to be correct;

the ticket checking end image acquisition module: the system is used for acquiring the face image information of a passenger to be checked from a ticket checking terminal in real time;

a ticket checking comparison module: the system is used for comparing the face image information with the reference face image group and obtaining a ticket checking comparison result;

an information sending module: and the ticket checking system is used for determining whether to send ticket checking passing information to a ticket checking terminal based on the ticket checking comparison result.

By adopting the technical scheme, the obtaining and identifying module obtains a ticket buying request of a passenger and identifies the ticket buying request, when the ticket buying request is identified to contain baby information, the determining module determines that the ticket buying request is a target ticket buying request, the identity information of the passenger is obtained through the identity information obtaining module at the moment, meanwhile, the current face information of the passenger and the current face information of the baby are obtained through the ticket buying end image obtaining module, the identities of the passenger and the baby are determined through the identity comparison module, after the identities of the passenger and the baby are determined, the face information of the identity card and the current face information are combined through the integration generating module to form a reference face image group, more accurate face verification reference information is provided for follow-up ticket checking, the ticket checking end image obtaining module can obtain the face image of the passenger and the face image of the baby related to the passenger in real time, the passenger face image and the baby face image are compared with the reference face image group through the ticket checking comparison module, the ticket checking comparison result obtained through comparison is used for judging whether ticket checking passing information standard is sent to the ticket checking end or not, when the ticket checking result is matched, the ticket checking passing information is sent to the ticket checking end through the information sending module, namely when the passenger holds the baby at the ticket checking port, the ticket checking can be completed only by carrying out face recognition on the passenger and the baby related to the passenger through the ticket checking end, the passenger does not need to hold the identity card or take the ticket with one hand holding the baby with one hand, and convenience of the adult passenger accompanying the baby through the ticket checking port is improved.

The third purpose of the application is to provide a computer device, which simplifies the manual ticket checking process through a big data management method and is beneficial to improving the convenience of adult passengers accompanying infants and young children to pass through a ticket checking port.

The third object of the invention is achieved by the following technical scheme:

a computer device comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the rail transit operation management method according to any of the above aspects.

The fourth purpose of the present application is to provide a computer-readable storage medium, which can store a corresponding program and has a feature that adult passengers can conveniently accompany infants through a ticket gate.

The fourth object of the present invention is achieved by the following technical solutions:

a computer-readable storage medium storing a computer program that can be loaded by a processor and executes any of the above-described rail transit operation management methods.

The fifth purpose of the application is to provide a gate machine, have the characteristics that adult passenger accompanies the infant through the ticket checking port of being convenient for.

The fifth object of the present invention is achieved by the following technical solutions:

a gate, comprising: the gate comprises a gate body, an image acquisition device and the computer equipment in the scheme; the computer equipment is connected with the gate body and the image acquisition device;

an image acquisition device: the system is used for acquiring the face image information of passengers to be checked from a ticket checking terminal; the image acquisition device comprises a display screen and a main camera, and the display screen is electrically connected with the main camera; the display screen is mainly used for displaying the image acquired by the main camera; the display screen is installed in floodgate machine body, and main camera inlays the last lateral wall of locating the display screen, the back of display screen is provided with actuating mechanism, actuating mechanism with computer equipment connects, the back rotation of display screen is provided with left flank and right flank, actuating mechanism is used for the drive the left flank with the right flank rotates, and left flank and right flank all are provided with the assistance camera that is used for gathering passenger face image.

Through adopting above-mentioned technical scheme, in the actual ticket checking condition, generally need the passenger to stand in suitable position so that passenger's face demonstrates in the display area of display screen completely to main camera can be clear, complete, gather passenger's face image fast. Because the face image of the adult passenger and the face image of the infant need to be acquired, when the distance between the passenger holding the infant and the image acquisition device is too small, the face image of the infant and the face image of the passenger are difficult to be simultaneously displayed in the display screen, when the distance between the passenger holding the infant and the image acquisition device is larger, although the face image of the infant and the face image of the passenger at the moment can be displayed in the display area of the display screen, the focusing difficulty of the main camera on the face image of the infant and the face image of the passenger is increased, and simultaneously the face images of other passengers are easy to be acquired by the main camera, therefore, the left side wing and the right side wing are arranged at the display screen, when the adult face image fed back by the main camera and the passenger image of the infant are received by the computer device, the computer device controls the driving mechanism to work, the auxiliary cameras at the left side wing and the right side wing are started simultaneously, the auxiliary cameras at the left side wing and the right side wing are matched with the main camera to collect face images of adult passengers and face images of baby passengers, the face images collected by the auxiliary cameras can be sent to the computer equipment, so that the effects of clearly, completely and quickly and synchronously collecting the face images of the adult passengers and the face images of the baby are achieved, the operation that the passengers continuously try to adjust the distance between the passengers and the image collecting device is omitted, and the ticket checking time is saved.

Preferably, the dysmorphism groove has been seted up on the top of left side pivot, left side pivot is provided with the ball, and the ball rolls and sets up in the dysmorphism inslot, the width of dysmorphism groove notch is less than the minimum width of ball, when the left side pivot rotated, the ball rolls the striking the cell wall of dysmorphism groove.

Through adopting above-mentioned technical scheme, the top of left-hand member is provided with the dysmorphism groove, and the rolling of dysmorphism inslot is provided with the ball, and the ball rolls and strikes the cell wall in dysmorphism groove in the dysmorphism inslot when the left-hand member rotates, and this makes the left-hand member sound when rotating, is favorable to attracting the orientation that the baby looked at the display screen to help acquireing baby's face image fast.

In summary, the present application includes at least one of the following beneficial technical effects:

the ticket buying request from a ticket buying terminal is obtained, the ticket buying request is identified, when the ticket buying request is identified to contain baby information, the condition that a passenger needs to accompany a baby to accept ticket checking during ticket checking is screened out, the ticket buying request is determined to be a target ticket buying request, at the moment, identity information of the passenger, current face information and current face information of the baby need to be obtained to determine the identities of the passenger and the baby, the step that the passenger holds the baby to check the ticket by using an identity card and face recognition is omitted, meanwhile, according to the face information obtained during ticket buying, the face information of the identity card and the current face information are combined to form a reference face image group, more accurate face verification reference information is provided for follow-up ticket checking, and the face image of the passenger and the face image of the baby related to the passenger can be obtained in real time during ticket checking, the passenger face image and the baby face image are compared with the reference face image group, the ticket checking comparison result obtained through comparison is used as a standard for judging whether ticket checking passing information is sent to a ticket checking end or not, when the ticket checking result is matched, the ticket checking passing information is determined to be sent to the ticket checking end, namely when the passenger holds the baby at a ticket checking port, the ticket checking can be completed only by carrying out face recognition on the passenger and the baby related to the passenger through the ticket checking end, the passenger does not need to hold the baby with one hand and hold an identity card or a ticket with one hand, and convenience of the adult passenger accompanying the baby through the ticket checking port is improved.

2. When the pupil area in the eye characteristics of the infant is detected, the opening of the eyes of the infant is indicated, so that two or more of the eyebrow characteristics, the ear characteristics, the nose characteristics and the mouth characteristics of the infant are continuously acquired, and the rapid verification of the identity of the infant is facilitated. When the eyelid area is obtained based on the face image of the infant and obtained through detection, the infant is in an eye closing state, and the infant is likely to sleep at the moment, so that the identity of the infant needs to be verified through the cooperation of the eyebrow feature, the ear feature, the nose feature and the mouth feature, and the accuracy of infant identity verification is guaranteed;

3. the face image of the adult passenger and the face image of the infant are synchronously acquired, and the efficiency of checking tickets of the adult passenger accompanying the infant is further improved.

Drawings

Fig. 1 is a schematic flow chart of a rail transit operation management method according to an embodiment of the present application.

Fig. 2 is a schematic flow chart of step S7 according to an embodiment of the present disclosure.

Fig. 3 is a schematic flow chart of step S74 according to an embodiment of the present disclosure.

Fig. 4 is a block diagram of a track transportation operation management device according to an embodiment of the present application.

FIG. 5 is a block diagram of a computer device according to an embodiment of the present application.

FIG. 6 is a schematic diagram of the back of the gate when the left and right wings are extended according to one embodiment of the present application.

FIG. 7 is a schematic diagram of the structure of the back of the gate when the left and right wings are closed according to an embodiment of the present invention.

FIG. 8 is a top view of the left wing of one embodiment of the present application.

FIG. 9 is a structural sectional view of the left rotating shaft in one embodiment of the present application.

FIG. 10 is a schematic view of the connection relationship between the driving mechanism and the left and right rotating shafts according to an embodiment of the present invention.

FIG. 11 is a top view of the drive mechanism of one embodiment of the present application.

In the figure, 10, an acquisition identification module; 20. a determination module; 30. an identity information acquisition module; 40. a ticket buying terminal image acquisition module; 50. an identity comparison module; 60. an integration generation module; 70. a ticket checking end image acquisition module; 80. a ticket checking comparison module; 90. an information sending module; 11. a display screen; 111. a base; 121. a left flank; 122. a right flank; 131. a driving wheel; 132. a driven wheel; 141. a left drive wheel; 142. a right drive wheel; 151. a left rotating shaft; 152. a right rotating shaft; 16. a protective cover; 171. an installation area; 172. an auxiliary display area; 18. a motor; 20. a Z-shaped groove; 21. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-11 and examples.

Based on the fact that in the existing rail transit such as high-speed rail, train, city rail, adult passengers accompany the baby and pass through the manual ticket checking channel, the adult passengers are required to hold the baby to the manual ticket checking channel, hold the baby with the ticket in one hand and hold the baby with the other hand, and inconvenience is brought to the adult passengers, therefore, the rail transit operation management method provided by the embodiment of the application has the advantage that the convenience of the adult passengers accompany the baby through the ticket checking channel is improved by simplifying the flow of manual ticket checking.

Referring to fig. 1, the rail transit operation management method includes:

and S1, acquiring the ticket buying request from the ticket buying terminal in real time and identifying whether the ticket buying request contains infant information or not.

Specifically, when a passenger purchases a ticket, such as a high-speed rail, a train or an urban rail, the passenger needs to select an option carrying a baby on a ticket purchasing page, and when a ticket purchasing request is obtained, the passenger needs to be screened according to whether the ticket purchasing request contains baby information, so that the situation that the adult passenger needs to accompany the baby to enter the station is screened.

And S2, when the ticket buying request contains the baby information, determining that the ticket buying request is a target ticket buying request.

Specifically, when the ticket purchasing request does not contain baby information, the adult passenger is determined to independently check the ticket into the station at the automatic ticket gate. When the ticket buying request contains baby information, the adult passenger is determined to accompany a baby to enter the ticket checking port at another place, and the ticket buying request is determined to be a target ticket buying request.

After the target ticket buying request is determined, the related information of the target ticket buying request is stored in the processor, so that the related information of the target ticket buying request is called when the ticket is checked. The related information of the target ticket buying request comprises identity card information and the like.

And S3, acquiring identity information associated with the target ticket buying request, wherein the identity information comprises identity card number information and identity card face information.

Specifically, in rail transit such as high-speed rail, train, urban rail, etc., real-name ticket purchasing is needed, that is, before ticket purchasing, a passenger needs to input identification card information (such as inputting an identification card number and uploading an identification card, etc.) first, so that in the process of ticket purchasing for the passenger, after a target ticket purchasing request is determined, the identification card information of the passenger can be automatically acquired, wherein the identification card information comprises the identification card number information and face image information displayed on the identification card.

And S4, acquiring the current face image of the passenger and the current face image of the baby associated with the baby image.

The latest face image of the passenger is obtained by acquiring the current face image of the passenger, so that the face of the passenger can be rapidly identified in ticket checking, and the ticket checking efficiency is improved. By acquiring the current face image of the baby, the face of the baby can be conveniently identified in ticket checking, so that more accurate ticket checking is realized.

And S5, comparing the current face image of the passenger with the face information of the identity card to determine the identity of the passenger.

The current face image of the passenger is compared with the face information on the identity card, whether the identity of the passenger is matched with the identity information on the identity card or not is determined in advance, and the step that the passenger holds an infant and checks tickets by using the identity card and face recognition is omitted.

The step S5 specifically includes the following steps:

s51, analyzing the face information of the identity card of the passenger in advance, obtaining the reference facial feature information associated with the identity card portrait, and setting the authentication contrast threshold value to be 90%, wherein the authentication contrast threshold value can be preset according to the actual situation.

And S52, analyzing the current face image of the passenger and obtaining the information of the five sense organs of the passenger.

And S53, comparing the information of the five sense organs of the passenger with the reference information of the five sense organs to obtain an authentication comparison result.

The authentication comparison result is a matching degree (which can be understood as a similarity) between the information of the five sense organs of the passenger and the information of the reference five sense organs, and is expressed by a percentage value, for example, the authentication comparison result is 70%, the authentication comparison result is 92%, and the like.

And S54, determining the identity of the passenger based on the identity verification comparison result.

And if the identity verification comparison threshold is 90%, and when the identity verification comparison result is 92%, the identity verification comparison result is higher than the identity verification comparison threshold, and the passenger is proved to pass the identity verification.

And if the authentication comparison result is 80%, the authentication comparison result is lower than an authentication comparison threshold value, and the passenger authentication is proved to be failed.

And if the identity verification comparison threshold is 90%, and when the identity verification comparison result is 90%, the identity verification comparison result is equal to the identity verification comparison threshold, and the passenger is proved to pass the identity verification.

And S6, when the identity of the passenger is confirmed to be correct, integrating the current face image with the current face image of the baby and generating a reference face image group.

When the passenger identity verification is passed, the current face image of the passenger and the current face image of the baby are correlated to form a reference face image group, so that the passenger and the baby related to the passenger can be quickly identified. In addition, the information of the five sense organs of the passenger is used as the reference information of the adult passenger during ticket checking, and the current face image of the baby is analyzed to obtain the reference information of the five sense organs of the baby.

And S7, acquiring face image information of the passenger to be checked from the ticket checking terminal in real time, wherein the face image information comprises a face image of an adult passenger and a face image of an infant associated with the adult passenger.

Specifically, referring to fig. 2, the method includes:

s71, acquiring a face image of the passenger to be checked in real time;

s72, analyzing the face image to obtain a face image of an adult passenger and a face image of an infant;

and S73, analyzing the face image of the adult passenger and obtaining the five sense organs information and the skin information associated with the adult passenger.

And S74, analyzing the facial image of the baby and obtaining the information of the five sense organs related to the baby.

In particular, the method comprises the following steps of,

when the ticket is checked, a passenger holds a baby to a ticket checking port to check the ticket, and in the ticket checking process, the face information of the passenger and the face information of the baby related to the passenger are obtained through a ticket checking end. Need not passenger's hand and hold the ID card or take the ticket with baby's hand, be favorable to improving the convenience that adult passenger accompanies the infant and passes through the ticket gate, also alleviateed ticket checking personnel's work load simultaneously greatly.

In ticket checking, the face information and the skin information of the adult passengers are acquired based on the analysis of the face images of the adult passengers, so that the face recognition accuracy of the adult passengers is further improved.

In another embodiment, since in practical situations, there is a case where the baby sleeps while checking tickets, for step S74, referring to fig. 3, the method specifically includes:

s741, acquiring eye features of the infant in real time based on the face image of the infant, wherein the eye features comprise a pupil area and an eyelid area.

And S742, when the eye feature is detected to be the pupil area, determining that the infant is in the eye opening state.

The method specifically comprises the following steps:

the position of the infant's eye features is determined based on the infant's facial image.

Acquiring an image at the eye feature position and forming an eye feature target image.

And calling the reference five sense organs information of the baby in the reference facial image group, wherein the reference five sense organs information comprises a pupil area reference image and an eyelid area reference image.

And comparing the eye characteristic target image with the pupil area reference image to obtain a pupil comparison result.

For example: assuming that the pupil contrast threshold is 95% and the pupil contrast result is 80%, it is determined that the infant is in the eye-open state at this time.

And S743, acquiring two or more of eyebrow characteristics, ear characteristics, nose characteristics and mouth characteristics of the infant based on the eye opening state.

Specifically, for example: and acquiring the eye features of the infant based on the eye feature target image.

Brow features and ear features of the infant are acquired.

The identification degree of the eye features (particularly the pupil area) is high, and because the eye feature target image of the infant is obtained, the eye features of the infant are obtained based on the eye feature target image, and then the eyebrow features and the ear features of the infant are obtained in a matching mode, so that the identity of the infant can be determined through the combination of the eyebrow features and the ear features of the infant in the next step.

Another example is: and acquiring the eye features of the infant based on the eye feature target image.

Brow, ear, and nose features of the infant are obtained.

For another example: and acquiring the eye features of the infant based on the eye feature target image.

Brow, ear, nose and mouth characteristics of the infant are obtained.

The ear, nose and mouth characteristics of the infant are obtained.

Because the self-control ability of the infant is weak, the infant is required to keep a calm expression when the eyes of the infant are opened during ticket checking, and because the eye characteristics (pupil area) of the infant can be obtained from the eye characteristic image in the previous step, two or more combinations among the eyebrow characteristics, the ear characteristics, the nose characteristics and the mouth characteristics are matched, so that the identity of the infant can be quickly verified in the next step.

It should be understood that the above examples are not intended to limit the combination of brow, ear, nose and mouth features.

And S744, when the eye feature is detected to be the eyelid area, determining that the infant is in the eye closing state.

Specifically, the method comprises the following steps: presetting a pupil contrast threshold, when a pupil contrast result is lower than the pupil contrast threshold, indicating that the matching degree of the eye characteristic target image and the pupil area reference image is low, and at the moment, the infant probably rate is in the eye closing condition, comparing the eye characteristic target image with the eyelid area reference image and obtaining an eyelid contrast result, wherein the pupil contrast result specifically comprises:

and presetting an eyelid comparison threshold, and when the matching degree of the eye characteristic target image and the pupil area reference image is low and the eyelid comparison result is higher than the eyelid comparison threshold, indicating that the matching degree of the eye characteristic target image and the eyelid area reference image is high, and determining that the infant is in the condition of eye closure.

For example: if the pupil contrast threshold is 95% and the eyelid contrast threshold is 95%, when the pupil contrast result is 80%, continuing to compare the eye feature target image with the eyelid area reference image, and when the eyelid contrast result is 98%, determining that the infant is in the eye-closing state at this time.

Another example is: if the pupil contrast threshold is 95% and the eyelid contrast threshold is 50%, when the pupil contrast result is 80%, the eye feature target image and the eyelid area reference image are continuously compared because the pupil contrast result is lower than the pupil contrast threshold, and when the eyelid contrast result is 50%, the infant is determined to be in the half-open eye state at this time.

And S745, continuously acquiring the eyebrow characteristics, the ear characteristics, the nose characteristics and the mouth characteristics of the infant based on the eye closing state or half-open eyes.

When the infant is determined to be in the eye-closing state or the half-open state, the infant is likely to sleep at the moment, in this case, the eyebrow feature, the ear feature, the nose feature and the mouth feature of the infant can be continuously acquired, and since the pupil area of the infant is difficult to obtain at the moment, the identity of the infant needs to be verified through the cooperation of the eyebrow feature, the ear feature, the nose feature and the mouth feature so as to ensure the accuracy of infant identity verification.

And S8, comparing the face image information with the reference face image group to obtain a ticket checking comparison result.

Specifically, based on the face information of the passenger acquired at the time of ticket checking, since the face information here includes face information of an adult passenger and face information of an infant. Analyzing the face information of the adult passenger obtained in ticket checking, and obtaining the five sense organs information of the adult passenger through the steps. Analyzing the face information of the baby obtained in ticket checking and obtaining the five sense organs information of the baby through the steps. And comparing the obtained five sense organs information of the adult passenger with the reference five sense organs information of the passenger in the reference face image group to obtain a comparison result, and simultaneously comparing the five sense organs information of the infant with the reference five sense organs information of the infant in the reference face image group to obtain a comparison result.

For example: the adult passenger five sense organ information comparison threshold is preset to be 95%, and the infant five sense organ information comparison threshold is preset to be 90%.

Comparing the five sense organ information of the adult passenger with the reference five sense organ information of the passenger in the reference face image group to obtain a comparison result of 98%; and comparing the infant's facial features information with the infant's reference facial features information in the reference facial image group to obtain a comparison result of 95%, wherein the comparison result of the adult passenger's facial features information is higher than the adult passenger's facial features information comparison threshold, and the comparison result of the infant's facial features information is higher than the infant's facial features information comparison threshold, so that the ticketing comparison result is obtained as a match.

Comparing the five sense organ information of the adult passenger with the reference five sense organ information of the passenger in the reference facial image group to obtain a comparison result of 90%; and comparing the infant's facial features information with the infant's reference facial features information in the reference facial image group to obtain a comparison result of 95%, and obtaining a mismatch as the comparison result of the adult passenger's facial features information is lower than the adult passenger's facial features information comparison threshold.

Comparing the five sense organ information of the adult passenger with the reference five sense organ information of the passenger in the reference facial image group to obtain a comparison result of 90%; and comparing the five sense organs information of the infant with the reference five sense organs information of the infant in the reference face image group to obtain a comparison result of 80%, wherein the comparison result of the five sense organs information of the adult passenger is lower than the comparison threshold value of the five sense organs information of the adult passenger, so that the ticket checking comparison result is not matched.

Comparing the five sense organ information of the adult passenger with the reference five sense organ information of the passenger in the reference face image group to obtain a comparison result of 98%; and comparing the five sense organs information of the infant with the reference five sense organs information of the infant in the reference face image group to obtain a comparison result of 80%, wherein the comparison result of the five sense organs information of the adult passenger is lower than the comparison threshold value of the five sense organs information of the adult passenger, so that the ticket checking comparison result is not matched.

And S9, determining whether to send ticket checking passing information to the ticket checking terminal based on the ticket checking comparison result.

And when the ticket checking comparison result is matched, determining to send ticket checking passing information to the ticket checking terminal. Namely, when the adult passenger holds the baby at the ticket checking port, the ticket checking can be finished only by carrying out face recognition on the passenger and the baby related to the passenger by the ticket checking port, and at the moment, the adult passenger can hold the baby to pass through the ticket checking port.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

The embodiment of the present application further provides a rail transit operation management device, which corresponds to the rail transit operation management method in the above embodiments one to one, as shown in fig. 4, the rail transit operation management device includes the following modules, and each functional module is described in detail as follows:

the acquisition identification module 10: the system is used for acquiring a ticket buying request from a ticket buying terminal in real time and identifying whether the ticket buying request contains baby information or not.

The determination module 20: and when the ticket buying request contains the baby information, determining that the ticket buying request is a target ticket buying request.

The identity information acquisition module 30: for obtaining identity information associated with the target ticket purchase request.

The ticket purchasing side image acquisition module 40: for obtaining a current face image of the passenger and a current face image of the infant associated with the infant image.

Identity comparison module 50: for comparing the current facial image of the passenger with the identification card facial information to determine the identity of the passenger.

The integration generation module 60: and a function for integrating the current face image with the current face image of the infant and generating a reference face image group when the identity of the passenger is confirmed to be correct.

The ticket checking side image obtaining module 70: the system is used for acquiring the face image information of the passenger to be checked from the ticket checking terminal in real time.

Ticket checking comparison module 80: and the system is used for comparing the face image information with the reference face image group and obtaining a ticket checking comparison result.

The information sending module 90: and the ticket checking system is used for determining whether to send ticket checking passing information to the ticket checking terminal or not based on the ticket checking comparison result.

The obtaining and identifying module 10 obtains a ticket buying request of a passenger, identifies the ticket buying request, and when the ticket buying request is identified to contain baby information, the determining module 20 determines that the ticket buying request is a target ticket buying request, at this time, the identity information of the passenger is obtained through the identity information obtaining module 30, meanwhile, the current face information of the passenger and the current face information of the baby are obtained through the ticket buying end image obtaining module 40, the identities of the passenger and the baby are determined through the identity comparison module 50, after the identities of the passenger and the baby are determined, the face information of the identity card and the current face information are combined through the integration generating module 60 to form a reference face image group, more accurate face verification reference information is provided for the follow-up ticket checking, the ticket checking end image obtaining module 70 can obtain the face image of the passenger and the face image of the baby associated with the passenger in real time, the passenger face image and the baby face image are compared with the reference face image group through the ticket checking comparison module 80, the ticket checking comparison result obtained through comparison is used for judging whether ticket checking passing information standard is sent to the ticket checking end or not, when the ticket checking result is matched, the ticket checking passing information is sent to the ticket checking end through the information sending module 90, namely when the passenger holds the baby at the ticket checking port, the ticket checking can be completed only by carrying out face recognition on the passenger and the baby related to the passenger through the ticket checking end, the passenger does not need to hold the baby with one hand and hold the identity card or a ticket, and convenience of the adult passenger accompanying the baby and the baby through the ticket checking port is improved.

For specific limitations of the rail transit operation management device, reference may be made to the above limitations of the rail transit operation management method, which is not described herein again. All or part of the modules in the rail transit operation management device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

An embodiment of the present application further provides a computer device, as shown in fig. 5, including a memory and a processor, where the memory stores a computer program that can be loaded by the processor and execute the rail transit operation management method:

In addition, the processor in the computer device executes the steps of all the rail transit operation management methods described above when executing the computer program.

Wherein the computer is a server, the internal structure diagram of which can be shown in fig. 5. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for identity information, current face image of the passenger, current face image of the baby, authentication contrast threshold, information of the passengers five sense organs, group of reference face images, etc. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to realize a rail transit operation management method.

An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the following steps:

The processor, when executing the computer program, is also capable of executing the steps of any of the above embodiments with respect to the rail transit operation management method.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, the computer program can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above.

The embodiment of the application further provides a gate which is used for realizing the rail transit operation management method in any one of the embodiments, so that adult passengers accompany infants to pass through the ticket checking port conveniently. The gate comprises a gate body, an image acquisition device and the computer equipment in the embodiment. The computer equipment is used for executing the steps of the rail transit operation management method. The image acquisition device is used for acquiring the face image information of the passenger to be checked from the ticket checking end; the computer equipment is connected with the gate body and the image acquisition device.

The floodgate body is provided with the passageway that supplies the passenger to pass through, and image acquisition device sets up on the floodgate body and is located one side of passageway to in gather passenger's face image. The image acquisition device is in communication connection with the computer equipment so as to realize that the image acquired by the image acquisition device is sent to the computer equipment.

Referring to fig. 6 and 7, the image capturing apparatus includes a display screen 11 and a main camera (not shown), and the display screen 11 is electrically connected to the main camera. The display screen 11 is mainly used for displaying images acquired by the main camera. A base 111 is arranged below the display screen 11, and the base 111 is mounted on the gate body. The main camera is embedded in the upper side wall of the display screen 11 and used for collecting the face image of the passenger. In the actual ticket checking situation, it is usually necessary for the passenger to stand in a proper position so that the face of the passenger is completely displayed in the display area of the display screen 11, so that the main camera can clearly, completely and quickly acquire the face image of the passenger. Since it is necessary to collect the face images of the adult passenger and the infant, when the distance between the passenger holding the infant and the image collecting device is too small, it is difficult to simultaneously display the face image of the infant and the face image of the passenger on the display screen 11, when the distance between the passenger holding the infant and the image collecting device is large, although the face image of the infant and the face image of the passenger at this time can be displayed in the display area of the display screen 11, it increases the difficulty of focusing of the main camera on the face image of the infant and the face image of the passenger, and it is easy for the main camera to collect the face images of other passengers together, and, in the process of collecting the face images of the passenger and the infant, the passenger tries to adjust the distance between the passenger and the image collecting device continuously, and increases the time consumption of ticket checking to some extent, on the basis of which the left wing 121 and the right wing 122 are provided at the display screen 11, the left side wing 121 and the right side wing 122 are both provided with auxiliary cameras. Here, referring to fig. 8, the left side wing 121 includes a sub display area 172 and a mounting area 171. The mounting area 171 of the left wing 121 is used for mounting the auxiliary camera, and the auxiliary display area 172 of the left wing 121 is used for displaying the image collected by the auxiliary camera. Since the left wing 121 and the right wing 122 have the same structure, the structure of the right wing 122 will not be described in detail.

Specifically, the back of the display screen 11 is provided with a left rotating shaft 151 and a right rotating shaft 152, and the left rotating shaft 151 and the right rotating shaft 152 are both vertically arranged. The upper end and the lower end of the left rotating shaft 151 are rotatably connected to the back of the display screen 11, and the upper end and the lower end of the right rotating shaft 152 are rotatably connected to the back of the display screen 11. The lateral part of the left rotating shaft 151 is fixedly connected with the lateral part of the left wing 121, the lateral part of the right rotating shaft 152 is fixedly connected with the lateral part of the right wing 122, and when the left rotating shaft 151 and the right rotating shaft 152 rotate, the left wing 121 and the right wing 122 can be correspondingly and respectively driven to swing. As shown in fig. 6, when the auxiliary cameras at the left and

right wings

121 and 122 are required to cooperate with the main camera to capture images of the faces of adult passengers and infants, the left and

right wings

121 and 122 are opened and the auxiliary cameras are directed toward the passengers. As shown in fig. 7, the left side wing 121 and the right side wing 122 are folded when the auxiliary cameras at the left side wing 121 and the right side wing 122 are not needed to cooperate with the main camera to capture the face images of the adult passengers and the infants.

Referring to fig. 9 and 10, a driving mechanism for driving the left rotating shaft 151 and the right rotating shaft 152 to rotate is further disposed on the back of the display screen 11, wherein the driving mechanism includes the motor 18 and the driving pulley 131 and the driven pulley 132 engaged with each other. The driving wheel 131 and the driven wheel 132 are horizontally arranged, and the driving wheel 131 and the driven wheel 132 are rotatably connected with the back of the display screen 11. The motor 18 is electrically connected to the computer device so that the computer device can control the motor 18 to start and stop. The motor 18 is fixedly installed on the back of the display screen 11, and the driving wheel 131 and the output shaft of the motor 18 are coaxially and fixedly connected with the driving wheel 131. When the motor 18 drives the driving wheel 131 to rotate, the driven wheel 132 can be driven to rotate. The upper end of the left rotating shaft 151 is fixedly connected with a left driving wheel 141, and the upper end of the right rotating shaft 152 is fixedly connected with a right driving wheel 142. The left driving wheel 141 is engaged with the driving wheel 131, and the right driving wheel 142 is engaged with the driven wheel 132. When the motor 18 drives the driving wheel 131 to rotate, the driving wheel 131 drives the left driving wheel 141 to rotate, and simultaneously the driving wheel 131 drives the driven wheel 132 to rotate, and the driven wheel 132 drives the right driving wheel 142 to rotate, so that the left driving wheel 141 and the right driving wheel 142 synchronously rotate in opposite directions, and the left wing 121 and the right wing 122 synchronously open or close.

As shown in fig. 6, in order to facilitate rapid acquisition of the facial image of the infant, the left wing 121 and the right wing 122 are shaped like wings. When the left rotation shaft 151 and the right rotation shaft 152 rotate, the left wing 121 and the right wing 122 are correspondingly driven to swing respectively, so as to simulate the scene of wing swing, and attract the attention of the baby, so that the baby can look at the direction of the display screen 11.

As shown in fig. 8 and 9, the top end of the left rotating shaft 151 is provided with a special-shaped groove 20. In this embodiment, the shaped groove 20 is substantially N-shaped, and in other embodiments, the shaped groove 20 may be S-shaped. The left rotating shaft 151 is provided with a plurality of balls 21 in the special-shaped groove 20, the balls 21 can be made of ceramic or stainless steel, and the surface roughness of the balls 21 is 0.05Ra, so that the balls 21 can roll freely in the special-shaped groove 20. The shape of the ball 21 is irregular and the width of the notch of the shaped groove 20 is smaller than the minimum width of the ball 21, which enables the ball 21 to roll more stably in the shaped groove 20. The minimum width inside the shaped groove 20 is larger than the maximum width of the balls 21, so the balls 21 can flexibly roll inside the shaped groove 20 and hit the groove wall of the shaped groove 20 or the balls 21 collide with each other. When the left rotating shaft 151 rotates, the balls 21 roll and collide with the groove walls of the special-shaped groove 20 or the balls 21 to make a crisp sound, and the wing shapes of the left side wing 121 and the right side wing 122 are matched, so that the baby can be further attracted to the direction of the display screen 11, the baby can be helped to sooth the baby, and the baby can be quickly obtained when checking tickets.

A special-shaped groove 20 is also provided at the tip end of the right rotating shaft 152, and a plurality of balls 21 are also provided in the special-shaped groove 20. Since the structure of the right rotating shaft 152 is the same as that of the left rotating shaft 151, the left rotating shaft 151 is taken as an example for explanation, and the description of the right rotating shaft 152 is omitted.

The back of the display screen 11 is provided with a protective cover 16, and the protective cover 16 is detachably mounted on the back of the display screen 11. The protective cover 16 is used for covering the driving mechanism, so that the driving mechanism is protected on one hand, and the overall attractiveness of the image acquisition device is improved on the other hand.

When it is necessary to capture the face images of the adult and the infant when step S7 in the above method is performed, when the display area of the display screen 11 cannot completely display the face images of the adult and the infant, that is, when it is difficult for the main camera to rapidly capture the complete face images of the adult and the infant, and the face images of the adult and the infant fed back by the main camera are not complete, the computer device controls the motor 18 to operate, and simultaneously activates the auxiliary cameras at the left wing 121 and the right wing 122, and at this time, the auxiliary cameras at the left wing 121 and the right wing 122 cooperate with the main camera to capture the face images of the adult and the infant, and at the same time, when the left rotating shaft 151 and the right rotating shaft 152 rotate, the ball 20 inside the shaped groove 20 of the left rotating shaft 151 and the ball 20 inside the shaped groove 20 of the right rotating shaft 152 roll and make a sound, to attract the baby to look at the display screen 11 to quickly acquire an image of the baby's face. The face image acquired by the auxiliary camera can be sent to the computer equipment, so that the effects of clearly, completely and quickly synchronously acquiring the face image of an adult passenger and the face image of an infant are achieved, the operation that the passenger continuously tries to adjust the distance between the passenger and the image acquisition device is omitted, and the time for checking tickets is saved.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A rail transit operation management method is characterized by comprising the following steps:

2. The rail transit operation management method according to claim 1, wherein the step of acquiring in real time facial image information of a passenger to be checked from a ticket gate includes:

acquiring a face image of a passenger to be checked in real time;

3. The rail transit operation management method according to claim 2, wherein the step of analyzing the facial image of the infant and obtaining facial feature information associated with the infant comprises:

4. The rail transit operation management method according to claim 3, wherein the step of determining that the infant is in an eye-open state when the eye feature is detected as a pupil region comprises:

5. The rail transit operation management method according to claim 3, wherein the step of determining that the infant is in the eye-closing state when the eye feature is detected as the eyelid comprises:

presetting a pupil contrast threshold;

6. A computer device, characterized by comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the rail transit operation management method according to any one of claims 1 to 5.

7. A computer-readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which executes the rail transit operation management method according to any one of claims 1 to 5.

8. A gate, comprising: a gate body, an image capture device, and the computer apparatus of claim 6;

an image acquisition device: the system is used for acquiring the face image information of passengers to be checked from a ticket checking terminal; the image acquisition device comprises a display screen (11) and a main camera, wherein the display screen (11) is arranged on the gate machine body, the main camera is embedded in the upper side wall of the display screen (11), and the display screen (11) is electrically connected with the main camera; the display screen (11) is mainly used for displaying images acquired by the main camera; the back of the display screen is provided with a driving mechanism, the driving mechanism is connected with the computer equipment, the back of the display screen (11) is rotatably provided with a left side wing (121) and a right side wing (122), the driving mechanism is used for driving the left side wing (121) and the right side wing (122) to rotate, and the left side wing (121) and the right side wing (122) are both provided with auxiliary cameras for collecting images of the faces of passengers;

the computer equipment is connected with the gate body and the image acquisition device.

9. The gate of claim 8, wherein a shaped groove is formed at the top end of the left rotating shaft, the left rotating shaft is provided with a ball, the ball is arranged in the shaped groove in a rolling manner, the width of the opening of the shaped groove is smaller than the minimum width of the ball, and when the left rotating shaft rotates, the ball rolls and hits the groove wall of the shaped groove.