CN109215235B - Intelligent charging system and method based on face recognition - Google Patents
Intelligent charging system and method based on face recognition Download PDFInfo
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- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
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Abstract
The invention discloses an intelligent charging system and method based on face recognition, and belongs to the technical field of intelligent charging. The charging system comprises a central control unit, an identity recognition module, a water control management module, an overtime charging module, a card recovery module and an intelligent card sender. The central control unit is a database and a controller, not only stores the identity information of all users, but also sends instructions to other modules to execute the operation of each step. The identity recognition module collects and preprocesses the head portrait of the user, extracts the facial features of the user, codes the facial features in a certain coding mode and stores the facial features in the database, and when the identity recognition module is used, the collected head portrait and the photos in the database are matched and recognized, and the identity recognition module can be used by a user only when the matching is successful. The invention combines the face recognition technology, the digital code generation technology and the intelligent card, solves the problem that the portable intelligent card is easy to lose, can be applied to various occasions to achieve the purposes of one intelligent card and multiple purposes, can be taken at any time, and saves resources.
Description
Technical Field
The invention relates to the technical field of intelligent card receiving and dispatching charging based on certain identity recognition mode, in particular to an intelligent charging system and method based on face recognition.
Background
With the coming of the information era and the rapid development of artificial intelligence, various electronic payment modes gradually replace the traditional cash payment and permeate into the life of people, and people living in clothes and food have no way to pay by using mobile phones.
In the national high school nowadays, the traditional cash payment is gradually replaced by mobile phone payment, the use frequency of campus cards is not as high as before, and for example, meal buying in dining halls, supermarket shopping, water and electricity fee recharging and the like are replaced by mobile phone payment. Therefore, the problem that the campus card is easy to lose can be solved, and the mobile phone is portable and convenient to use. Even so, the campus card in some special occasions has no substitution, for example, when bathing payment is carried out, the mobile phone is easy to damage in water environment, and only the smart card can be used.
Similarly, in most cases, the campus card is not needed for payment authentication, if the campus card is used only when bathing water is used, the utilization frequency is low, the time is short, one campus card is needed, and related workers are required to maintain and manage the campus card and lose and make up, which is a waste of resources, time and labor and property.
Through retrieval, Chinese patent application No. 201120148085.X, the application date is 2011, 5, 11, the name of the invention creation is as follows: a saving type accurate charging system for bath; the application comprises a detection module and a control module which are arranged in a bathing area, and a management module which is arranged outside the bathing area; the control module comprises a main control chip, and an ID card reader, a photoelectric detection module, a voice prompt module and a position display module which are electrically connected with the main control chip; the photoelectric detection module is arranged at the inlet of the bathing area; the detection module comprises an auxiliary control chip, and a flowmeter and a flow display module which are electrically connected with the auxiliary control chip; the flow meter is arranged at the shower head; the auxiliary control chip is connected with the main control chip through a serial port; the management module comprises a computer and an ID card reader connected with the computer through an RS232 serial port; and the computer is connected with the main control chip through a serial port. The application can simplify shower charging management and can also charge according to flow; however, the application focuses on how to accurately measure the water consumption of the bather, so that the bather and a bath manager are reminded to close the shower head in time, and the waste of water resources is reduced; the problem of mobile phone payment is not solved, the campus card cannot be completely replaced, and related workers still need to be arranged to manage and maintain the campus card, so that the problems of time and labor waste and financial damage are solved.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problems in the prior art and provides an intelligent charging system and method based on face recognition; the invention is more suitable for occasions such as a bathroom, and the like, so that students do not need to carry campus cards, the number of cards in the bathroom can be met only by the number of mobile users, the cards can be taken and used at any time, the convenience and the rapidness are realized, the campus card loss and the complementary phenomenon are greatly reduced and even avoided, and the resources are saved.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses an intelligent charging system based on face recognition, which comprises a central control unit, an identity recognition module, a water control management module, an overtime charging module, a card recovery module and an intelligent card sender, wherein the central control unit is used for controlling the identity recognition module;
the central control unit is internally provided with a database which stores user identity information, receives information sent by the identity identification module, the water control management module, the overtime charging module, the card recovery module and the intelligent card sender and controls the operation of each module;
the identity recognition module has the functions of binding personal information of the mobile phone, registering the personal information, acquiring a head portrait and generating a digital code; the identity recognition module collects and preprocesses the head portrait of the user, extracts the facial features of the user, codes the facial features in a certain coding mode and stores the facial features in the database, and when the identity recognition module is used, the collected head portrait and the photos in the database are matched and recognized, and the next operation can be carried out only if the matching is successful;
the water control management module stores water use information and account information and records water opening and closing time;
the card recovery module is used for recovering the smart card and carrying out voice prompt after the card is successfully returned;
the overtime charging module sets the processing measures that the user does not return the card after the system set time, including locking the card and automatically deducting the fee when the card is overtime;
after the user passes the identity authentication, the intelligent card sender generates an information-bound card, spits the card from the card sending port and carries out voice prompt.
Furthermore, the central control unit operates the intelligent card receiving and sending machine to generate a digital code, and a user inputs the digital code to perform identity authentication to receive the intelligent card; the water consumption record and the account information are bound with the mobile phone software, and can be inquired on the mobile phone software at any time.
Furthermore, the charging system also comprises a charging device, each shower nozzle is provided with the charging device, the intelligent card and the charging device establish information connection through electromagnetic induction, the charging device controls the shower nozzles to spray water, and the shower nozzles stop spraying water after the intelligent card is taken down.
Furthermore, the card recycling module and the intelligent card sender are designed on an intelligent card receiving and sending machine, and after the cards are returned or sent, voice prompt is carried out by a voice prompt module on the intelligent card receiving and sending machine; correspondingly, the central control unit transmits information to the mobile phone APP, and the mobile phone APP displays that the card is returned and displays the consumption amount.
Furthermore, one or more intelligent card receiving and sending machines are applied according to different occasions or the same intelligent card receiving and sending machine is installed in different places of the application environment and is monitored by the same background control center.
Furthermore, the core service system of the smart card is based on the private network of the smart card, various application systems perform safe access by setting a firewall or a communication gateway between the private network of the smart card and an application environment, establish a database server for shared data to be issued, and realize data sharing by customizing data issuing service.
Furthermore, the application framework of the intelligent transceiver card charging system comprises a data layer, a service middle layer and an application interface layer; wherein:
the intelligent receiving and transmitting card management center database of the data layer exchanges data information with the user information center database, on one hand, the intelligent receiving and transmitting card data management center exchanges data with the user information and adjusts the data in time according to the use condition of the user, and on the other hand, the intelligent receiving and transmitting card data management center sends instructions to each working area of the application interface layer;
the service intermediate layer comprises a data access layer, an application access layer and a service logic layer, a core application program and a third-party application program of the intelligent transceiving card management center perform information interaction with the data server through the data access layer, so that the system can be applied to various data platforms, a safe and reliable trust boundary is established between the application server and the data server, each data access request from the service logic layer is interacted with the database through the data access layer, other users cannot directly access the database, and the safety of the system is ensured; the application access layer uses Web Service to establish a distributed application program framework, can share data and programs on a wide area network, and realizes data information access by means of the Internet; the business logic layer can only map the receiving and transmitting card center database and various specific business applications into a database object and a business logic object;
the application interface layer comprises an intelligent card receiving and sending management center, self-service, financial transaction, identity identification and bank business networking application, wherein the intelligent card receiving and sending management center corresponds to terminal services such as a settlement center, a card making center, a customer center and key management; self-service includes self-service use of card taking, card returning and consumption inquiry in a networked state.
The invention relates to an intelligent charging method based on face recognition, which comprises the following steps:
firstly, a user registers and binds personal information through a mobile phone APP, a central control unit operates an intelligent card receiving and sending machine to identify the identity of the user by adopting a face identification technology, after the user passes identity authentication, a unique digital code is generated by a digital code generator, and the user inputs the digital code on the intelligent card receiving and sending machine to obtain the intelligent card; when the face identification identity authentication is unsuccessful, the system reports an error to the server, and the background processes the face identification identity authentication in time; after the face recognition identity authentication is successful, the user acquires the intelligent card which is encrypted safely and stores personal information;
step two, when a user takes the smart card to start using, the smart card and the charging device establish information connection through electromagnetic induction, the charging device controls the shower nozzle to spray water, charging is started, the shower nozzle stops spraying water after the smart card is taken down, and charging is ended; the water consumption record and the account information are inquired on the mobile phone software at any time;
step three, when bathing is completed, returning the smart card to the card receiver, after the card is returned, prompting that the card is returned by a machine through voice, displaying that the card is returned by the mobile phone APP, and displaying the consumption amount;
and step four, setting the card using time to be N hours by a system program, if the card is not returned after the N hours, automatically detecting by the system, locking the card, reminding in advance by the mobile phone APP, and if the card is not returned after overdue, deducting corresponding material cost and labor cost for manufacturing a new intelligent card.
Further, the process of encrypting the smart card is as follows: the intelligent card receiving and sending machine takes a picture of the user, extracts the facial features and transmits the facial features to the central processing unit, compares the head portrait with the head portrait in the database, only if the comparison is successful, the digital code generator converts the learning number and the identification number of the user into an ASCII code by M bits and real-time, and then takes any adjacent ten bits or twelve bits as the digital code.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following remarkable effects:
(1) according to the intelligent charging system based on face recognition, the intelligent card receiving and sending machine is placed in a use place, the corresponding server and the corresponding control unit in the background can store personal information of all users, the intelligent card receiving and sending machine is used for recognizing the identity of the user through the face recognition technology through the mobile phone APP binding machine, the intelligent card receiving and sending machine can receive the intelligent card for use after the user passes the face recognition technology, the intelligent card is returned to the intelligent card receiving machine after use, all the functions are completed on the mobile phone, and the use condition of the intelligent card can be clearly inquired;
(2) the intelligent charging system based on face recognition is combined with the face recognition technology, firstly, user identity information and recent photos need to be collected to generate a database, when the intelligent charging and receiving card machine is used, the intelligent charging and receiving card machine photographs the user and compares the head image information in the database, and digital codes are generated only after the comparison is successful, so that the intelligent charging and receiving card machine is convenient and reliable;
(3) the invention relates to an intelligent charging system based on face recognition, which adopts an identity recognition method comprising a face recognition technology and a digital code encryption technology, wherein after the face recognition technology passes the identity recognition of a user, a digital code generator generates a unique digital code according to the identity information of the user and real-time, and the user can receive an intelligent card by inputting the digital code on an intelligent card receiving and dispatching machine;
(4) the intelligent charging system based on the face recognition is characterized in that an intelligent card receiving and sending machine is additionally arranged on the basis of the use of the original intelligent card, the number of the cards only needs to meet the maximum value of the number of the users, one card can be used by multiple people at different time, and can be taken at any time, so that the intelligent charging system is convenient and quick, the charging system is not different from the use of the original campus card after the intelligent card is taken, and the intelligent charging system is an innovation on the original basis;
(5) the intelligent charging system based on the face recognition can reduce or even prevent the campus card from being lost, save resources, and reduce or eliminate corresponding work posts, thereby saving the running cost of the system; the charging system is more suitable for the environments with the number of users in a small and medium range, such as a bathroom, a hot spring center, a swimming pool, a highway toll station and the like, has more obvious peak time in use, can estimate the number range of people using cards, and is beneficial to putting in intelligent cards.
Drawings
FIG. 1 is a general block diagram of an intelligent card charging system based on face recognition according to the present invention;
FIG. 2 is a schematic block diagram of a smart card issuance management system of the present invention;
FIG. 3 is a block diagram of the architecture of the intelligent card charging system based on face recognition of the present invention;
FIG. 4 is a diagram of the hardware components of the smart transceiver card of the present invention;
FIG. 5 is a diagram of an application framework for a smart transceiver card management system;
fig. 6 is a block diagram illustrating a charging process of the smart transceiver card according to the present invention.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
The intelligent charging system based on the face recognition is based on the use condition of the campus card in colleges and universities, and finds that mobile phone consumption payment is more and more popular, and that in many colleges and universities, students use campus cards to live and study, consumption frequency is lower and lower. The intelligent card charging system of receiving and dispatching of this embodiment, combine school garden card operation mode and face identification technology, install intelligent card machine of receiving and dispatching in the use place, pass through the back to user identification through face identification technology, the digital code generator will be according to user's identity information and real-time generation unique digital code, the user inputs the digital code on intelligent card machine of receiving and dispatching machine and just can get the smart card, the consumption of punching the card during the use, bind together with mobile phone payment software, direct fee deduction, the long-term puzzlement of easily losing of carrying the card with oneself is avoided appearing. In addition, the resource waste of the campus card can be reduced, the utilization rate of the smart card is improved, the number of the cards only needs to meet the number of mobile users, the cards can be taken and used at any time, the card is convenient and quick, the phenomenon of supplementing and dealing the campus card by losing the campus card is greatly reduced or completely eradicated, the campus card can be used in water environment, and the campus card is not required to be carried about, so that multiple purposes are achieved.
Referring to fig. 1, the charging system of the present embodiment includes: the intelligent card issuing system comprises a central control unit, an identity recognition module, an intelligent card issuing device, a water control management module, a card recycling module and an overtime charging module. Wherein the content of the first and second substances,
the central control unit is internally provided with a database which is equivalent to the brain of the system, not only stores the identity information of all users, but also receives the information sent by other modules and sends instructions to other modules (an identity identification module, a water control management module, a timeout charging module, a card recovery module and an intelligent card sender), executes the operation of each step and controls the operation of each module.
The identity recognition module has the functions of binding personal information of the mobile phone, registering the personal information, comparing head portraits and generating digital codes; the security is improved by implementing an encryption technique for the smart card. When the head portrait of the user is shot and compared with the head portrait in the database before the intelligent card reader, only the head portrait which accords with the characteristics is searched, a digital code is generated according to the identity information and the real-time of the person, and the digital code is input to receive the intelligent receiving and sending card. All the information entry and instruction execution are supported by data in the central control unit. When the intelligent card is used, the consumption record of the card is bound with the personal identity, and if the consumption record exceeds the set value of the system program, the card can be automatically deducted and the user can be reminded to return the card in time on the mobile phone.
The water control management module stores water consumption information and account information and records water opening and closing time;
the card recovery module comprises a card receiver and a voice prompt module after the card is successfully returned;
the overtime charging module sets the processing measures that the user does not return the card after the system set time, including locking the card and automatically deducting the fee when the card is overtime.
The intelligent card sender receives an instruction sent by the central control unit after a user passes identity authentication, executes a command, and spits out a card, wherein the card is encrypted safely and stores personal information, and the card can be normally used after being spit out by a machine.
Inspired by campus card application and face recognition identity, the innovation of the embodiment is that the face recognition technology is combined with the intelligent card, so that the intelligent card is more convenient, safer and faster to use in some special occasions. This embodiment installs an intelligent card machine of receiving and dispatching before the bathroom door, student's information is stored in central control unit's database, reservation on cell-phone APP before the use, then operation intelligent card machine of receiving and dispatching shoots like, intelligent card machine of receiving and dispatching compares according to the user information of its central processing unit's database storage, only compare successfully, the digital code generator just can generate a string of digital code according to user's identity information and real-time, the user inputs the digital code on intelligent card sender and can get the smart card and use. When the intelligent card is taken to be used, a corresponding charging device is arranged below each shower nozzle, the card is placed on the card, namely, hot water flows down to start charging, the card is taken down, the hot water does not flow, and certainly, the charging is not carried out. The water consumption record and the account information are bound with the mobile phone software and can be inquired on the mobile phone software at any time. After the card is used, the card is returned from the intelligent card receiving and sending machine within a limited time, the card receiving machine and the intelligent card sending machine can share one card, after the card is returned, the machine prompts that the card is returned through voice, the mobile phone APP displays that the card is returned, and the consumption amount is displayed.
For the overtime charging condition, the card service time can be set through a background system, two hours of normal bath time in a campus are quite abundant, the card service time is set to be two hours by a computer system program, if the card is not returned after the two hours, the system can automatically detect the card, then the card is locked, the mobile phone APP can make a corresponding prompt in advance, and if the card is not returned after overdue, the corresponding material cost and labor cost for manufacturing a new intelligent card are deducted. The embodiment can be properly adjusted according to the daily card consumption of the application environment along with seasonal changes, so that the waste of resources is reduced, meanwhile, corresponding fines are made for the persons who often do not return the card on time, because if the punishment is not large enough, the cards are often not returned, the workload is increased, and the card information needs to be reset by the card making personnel.
Example 2
The intelligent charging system based on the face recognition innovatively provides the condition of recycling of the intelligent card, completely solves the problem that the card is easy to lose due to the fact that the card needs to be carried about, and is particularly used in a water environment, and a mobile phone cannot be carried to enter for consumption and payment. Each module and the central control unit of the embodiment exchange information, the central control unit receives a command requirement transmitted by the functional module, corresponding command actions are made through pre-program software, command instructions are executed to each module in time, program management is performed through an upper computer (PC) in the embodiment, a block diagram of an intelligent card issuing management system is shown in fig. 2, and the intelligent card receiving machine is consistent with the working mechanism of the intelligent card receiving machine.
The service provided by the intelligent card actually provides data security access and user identity identification, from the perspective of interface equipment, the intelligent card operating system is equivalent to a command interpreter, the operating system is always in a state of waiting for a terminal command, after the intelligent card receives the command, the intelligent card operating system is converted to a corresponding module after the command analysis, the intelligent card operating system processes the command according to a fixed flow, and the result is responded to the terminal, so that specific functions are realized. A block diagram of the operating system of the smart card is shown in figure 3. The system main control module completes the connection and control among all modules, the communication interface module is used for ensuring the correct receiving of the command sent by the read-write equipment and the correct sending of the response of the intelligent card to the read-write equipment, the intelligent safety management module is used for providing the read-write mechanism of the intelligent card safety equipment, the safety conversion of the safety state mechanism of the intelligent card is completed, the safety state of the current command is checked to complete the generation and the authentication of an encryption algorithm and a digital signature, the illegal invasion and the tampering of data are prevented, and the illegal operation of the intelligent card by a reader-writer is prevented, the command interpretation module mainly analyzes the received command, checks the legality of the command, calls a related processing program through command parameters, and finally returns a command processing code, and the file management module completes the operations of establishing, searching, reading, writing, deleting and the like of a.
Fig. 4 is a hardware component of the smart card of the present embodiment, in which the units are connected together by a bus, and a contact I/O interface is connected with the outside. The contact intelligent receiving and transmitting card has semi-duplex serial communication, microprocessor as the core of the intelligent receiving and transmitting card, CPU to complete the basic command executing, memory control, logic control and other functions, and encryption coprocessor CAU to support the application safety and provide some common algorithms, such as parity check, DES, MAC calculation, etc. The EEPROM is a Card intelligent Card Operating System (COS) and an applied data area, so that the Card can still keep data after power failure, the read-only memory stores COS codes and some basic constants, the COS codes cannot be modified during use, the random read-write storage area is a temporary data space during use of the Card, the data is automatically cleared during each reset, the data is lost after power failure, only some intermediate data can be stored, the network processing unit is a subsystem, and a new architecture of 'data driving and calculation' is adopted.
When the smart card is in operation, the microprocessor receives commands from the interface device and controls access to the memory as required. The memory returns corresponding data according to the address provided by the microprocessor. The microprocessor then further processes the data. The operations in the above process are performed by a smart card operating system cos (chipoperating system) stored in the ROM.
In addition, the digital code generator is software specially applied to the disposable digital codes, is installed on the intelligent card receiving and sending machine, generates the disposable digital codes on line according to user information, can set the use time limit of the digital codes, and the digital codes are useless and can not be recycled after use.
As shown in fig. 5, the data layer, the service middle layer and the application interface layer are arranged from top to bottom.
The data layer, namely the database of the intelligent receiving and dispatching card management center and the user information center database exchange data information, on one hand, the intelligent receiving and dispatching card data management center exchanges user information, adjusts data according to the use condition of a user, and on the other hand, sends instructions to each working area of the application interface layer.
The service middle layer comprises a data access layer, an application access layer and a service logic layer. The core application program and the third-party application program of the intelligent transceiving card management center perform information interaction with the data server through the data access layer, so that the system can be applied to various data platforms, a safe and reliable trust boundary is established between the application server and the data server, each data access request from the business logic layer is interacted with the database through the data access layer, other users cannot directly access the database, and the safety of the system is ensured. The application access layer uses Web Service to establish a distributed application program framework, provides a more flexible, economic and efficient operation mode for large-scale application, can share data and programs on a wide area network, realizes data information access which can be realized only through a special line before by means of Internet, greatly reduces the application cost, and ensures the safety of the system because the programs can operate through a firewall. The business logic layer intelligently maps the receiving and transmitting card center database and various specific business applications into database objects and business logic objects. In the embodiment, an object-oriented programming technology is used, and information interaction is performed through a service logic layer aiming at a request for accessing a database, so that complete isolation between service application and data is achieved, and the safety and flexibility of the system are improved.
The application interface layer comprises an intelligent card receiving and transmitting management center, self-service, financial transaction, identity identification and bank business networking application, which respectively perform different functions, and the intelligent card receiving and transmitting management center corresponds to terminal services, namely a settlement center, a card making center, a customer center and key management. It should be noted that the system of this embodiment is not frequent with respect to card making services, may make cards at one time, and is no longer needed for life, but the smart card receiving and transmitting process is inevitably lost, as long as enough smart cards are reserved and periodically supplied. Self-service includes self-service use of card taking, card returning and consumption inquiry in a networked state. The financial transaction and the bank business networking application are all cooperated with the bank for managing the background consumption amount, and the transaction mode can be set.
It is very important to encrypt the smart transceiving card, and this embodiment encrypts the smart transceiving card and designs a digital code generator. Firstly, the intelligent card receiving and sending machine shoots a user, extracts facial features and transmits the facial features to the central processing unit, compares a head portrait with a head portrait in a database, only if the comparison is successful, the digital code generator can generate a digital code according to personal information and real-time of the user, the user inputs the digital code on the intelligent card receiving and sending machine to receive the card for use, for example, the digital code is converted into ASCII code by 'student number + six digits after the identity card number + real-time (year, month, hour, minute and second)', and then any adjacent ten digits or twelve digits are taken as the digital code, so the encryption technology for the intelligent card receiving and sending machine has obvious advantages and high safety.
Fig. 6 is a block diagram of a charging flow related to the smart card transceiver in this embodiment, as shown in fig. 6, when the face identification authentication is unsuccessful, the system reports an error to the server, the background performs processing in time, and the smart card transceiver can be combined on one machine, thereby saving space. For the charging of the intelligent card, if the machine detects that the card is not returned within the set time, the machine reminds the user in advance for several minutes, the user is not returned within the set time, the intelligent receiving and sending card machine is bound on the mobile phone APP, and the system locks the intelligent card and automatically deducts corresponding fine.
The charging system of this embodiment can use one or more intelligent card receiving and dispatching machines or install the same intelligent card receiving and dispatching machine in different places of application environment according to different occasions, and the same backstage control center monitors, improves work efficiency, considers the situation that the intelligent card receiving and dispatching machine has many times of use in the occasion that personnel mobility is stronger simultaneously, and the branch control service application architecture diagram is shown in fig. 5. In order to enhance the security of the system and ensure the operating efficiency of the system, the core service system of the smart card is a private network based on the smart card, various application systems carry out security access by setting a firewall or a communication gateway between the private network of the smart card and an application environment, a database server is established for shared data to be issued, and data sharing is realized by customizing data issuing service.
It is worth to be noted that the system can be used in occasions with large user quantity, but is limited to safety and rapidity, the establishment of the user information base is difficult, and even if the system can be realized, the time and cost are high, so the system is mostly applied to environments with the user quantity in a middle and small range, such as a bathroom, a hot spring center, a swimming pool, a highway toll station and the like, the peak time period of the use is obvious, the number range of people using the card can be estimated, and the intelligent card can be put in.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (9)
1. The utility model provides an intelligence charging system based on face identification which characterized in that: the intelligent card issuing system comprises a central control unit, an identity recognition module, a water control management module, an overtime charging module, a card recycling module and an intelligent card issuing device;
the central control unit is internally provided with a database which stores user identity information, receives information sent by the identity identification module, the water control management module, the overtime charging module, the card recovery module and the intelligent card sender and controls the operation of each module;
the identity recognition module has the functions of binding personal information of the mobile phone, registering the personal information, acquiring a head portrait and generating a digital code; the identity recognition module collects and preprocesses the head portrait of the user, extracts the facial features of the user, codes the facial features in a certain coding mode and stores the facial features in the database, and when the identity recognition module is used, the collected head portrait and the photos in the database are matched and recognized, and the next operation can be carried out only if the matching is successful;
the water control management module stores water use information and account information and records water opening and closing time;
the card recovery module is used for recovering the smart card and carrying out voice prompt after the card is successfully returned;
the overtime charging module sets the processing measures that the user does not return the card after the system set time, including locking the card and automatically deducting the fee when the card is overtime;
the intelligent card sender is used for spitting out the card and carrying out voice prompt after the user passes the identity authentication.
2. The intelligent charging system based on the face recognition as claimed in claim 1, wherein: the central control unit operates the intelligent card receiving and sending machine to generate a digital code, and a user inputs the digital code to perform identity authentication and receive the intelligent card; the water consumption record and the account information are bound with the mobile phone software, and can be inquired on the mobile phone software at any time.
3. The intelligent charging system based on face recognition according to claim 2, characterized in that: the charging system further comprises a charging device, each shower nozzle is provided with the charging device, the intelligent card and the charging device establish information connection through electromagnetic induction, the charging device controls the shower nozzles to spray water, and the shower nozzles stop spraying water after the intelligent card is taken down.
4. The intelligent charging system based on face recognition according to claim 3, characterized in that: the card recovery module and the intelligent card sender are designed on an intelligent card receiving and sending machine, and voice prompt is carried out by a voice prompt module on the intelligent card receiving and sending machine after the card is returned or sent; correspondingly, the central control unit transmits information to the mobile phone APP, and the mobile phone APP displays that the card is returned and displays the consumption amount.
5. The intelligent charging system based on face recognition according to claim 4, characterized in that: one or more intelligent card receiving and transmitting machines are applied according to different occasions or the same intelligent card receiving and transmitting machine is installed in different places of the application environment and is monitored by the same background control center.
6. The intelligent charging system based on face recognition according to claim 5, characterized in that: the core service system of the intelligent card is based on the private network of the intelligent card, various application systems carry out safe access through a firewall or a communication gateway between the private network of the intelligent card and an application environment, a database server is established for shared data needing to be issued, and data sharing is realized through customizing data issuing service.
7. The intelligent charging system based on face recognition according to any one of claims 1-6, characterized in that: the application framework of the intelligent transceiver card charging system comprises a data layer, a service intermediate layer and an application interface layer; wherein:
the intelligent receiving and transmitting card management center database of the data layer exchanges data information with the user information center database, on one hand, the intelligent receiving and transmitting card data management center exchanges data with the user information and adjusts the data in time according to the use condition of the user, and on the other hand, the intelligent receiving and transmitting card data management center sends instructions to each working area of the application interface layer;
the service intermediate layer comprises a data access layer, an application access layer and a service logic layer, a core application program and a third-party application program of the intelligent transceiving card management center perform information interaction with the data server through the data access layer, so that the system can be applied to various data platforms, a safe and reliable trust boundary is established between the application server and the data server, each data access request from the service logic layer is interacted with the database through the data access layer, other users cannot directly access the database, and the safety of the system is ensured; the application access layer uses Web Service to establish a distributed application program framework, can share data and programs on a wide area network, and realizes data information access by means of the Internet; the business logic layer can only map the receiving and transmitting card center database and various specific business applications into a database object and a business logic object;
the application interface layer comprises an intelligent card receiving and sending management center, self-service, financial transaction, identity identification and bank business networking application, wherein the intelligent card receiving and sending management center corresponds to terminal services such as a settlement center, a card making center, a customer center and key management; self-service includes self-service use of card taking, card returning and consumption inquiry in a networked state.
8. An intelligent charging method based on face recognition is characterized by comprising the following steps:
firstly, a user registers and binds personal information through a mobile phone APP, a central control unit operates an intelligent card receiving and sending machine to identify the identity of the user by adopting a face identification technology, after the user passes identity authentication, a unique digital code is generated by a digital code generator, and the user inputs the digital code on the intelligent card receiving and sending machine to obtain the intelligent card; when the face identification identity authentication is unsuccessful, the system reports an error to the server, and the background processes the face identification identity authentication in time; after the face recognition identity authentication is successful, the user acquires the intelligent card which is encrypted safely and stores personal information;
step two, when a user takes the smart card to start using, the smart card and the charging device establish information connection through electromagnetic induction, the charging device controls the shower nozzle to spray water, charging is started, the shower nozzle stops spraying water after the smart card is taken down, and charging is ended; the water consumption record and the account information are inquired on the mobile phone software at any time;
step three, when bathing is completed, returning the smart card to the card receiver, after the card is returned, prompting that the card is returned by a machine through voice, displaying that the card is returned by the mobile phone APP, and displaying the consumption amount;
and step four, setting the card using time to be N hours by a system program, if the card is not returned after the N hours, automatically detecting by the system, locking the card, reminding in advance by the mobile phone APP, and if the card is not returned after overdue, deducting corresponding material cost and labor cost for manufacturing a new intelligent card.
9. The intelligent charging method based on the face recognition according to claim 8, characterized in that: the process of encrypting the smart card comprises the following steps: the intelligent card receiving and sending machine takes a picture of the user, extracts the facial features and transmits the facial features to the central processing unit, compares the head portrait with the head portrait in the database, only if the comparison is successful, the digital code generator converts the learning number and the identification number of the user into an ASCII code by M bits and real-time, and then takes any adjacent ten bits or twelve bits as the digital code.
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| CN110517411A (en) * | 2019-08-07 | 2019-11-29 | 新疆爱华盈通信息技术有限公司 | With water charging method, device, system and computer storage medium |
| CN110992016B (en) * | 2019-10-30 | 2020-12-01 | 口碑(上海)信息技术有限公司 | Information processing method, information processing apparatus, electronic device, and computer storage medium |
| CN112364733B (en) * | 2020-10-30 | 2022-07-26 | 重庆电子工程职业学院 | Intelligent security face recognition system |
| CN112884988A (en) * | 2021-01-27 | 2021-06-01 | 广东电网有限责任公司 | Self-service payment service terminal for electric charge |
| CN112927421A (en) * | 2021-01-27 | 2021-06-08 | 支付宝(杭州)信息技术有限公司 | Shopping settlement method and device for unmanned supermarket and electronic equipment |
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| CN102073859A (en) * | 2011-02-14 | 2011-05-25 | 汉王科技股份有限公司 | Child picking and sending system on basis of face identification and control method thereof |
| US8503645B1 (en) * | 2011-04-08 | 2013-08-06 | Symantec Corporation | Systems and methods for providing protection against a solicitation for information during a telephone call |
| CN202058244U (en) * | 2011-05-11 | 2011-11-30 | 中国舰船研究设计中心 | Saving type accurate charging system for bath |
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