KR100449751B1 - System for operation and management of water supply facilities - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water supply operation and management system, comprising: extracting state information of a water supply facility, and a local surveillance control server for remotely controlling the water supply facility by control data inputted by an administrator, and communication for transmitting status information and control data A field system having a server; A central server that operates certain web pages that provide citizen services and manager services, authenticates administrators, and transfers control data to field systems, and a primary storage for storing citizen information and complaints, status information, and water supply facilities. A central management system having a second storage unit for storing information for management and a third storage unit for storing information for authentication of an administrator; A manager system comprising: a manager system configured to transmit a control data input by the manager to a central server, and a predetermined security means for authenticating the manager; And a user system including a user terminal for transmitting a complaint input by the user to the central server as a means for the general user to access the citizen service.

Description

Water supply operation and management system {SYSTEM FOR OPERATION AND MANAGEMENT OF WATER SUPPLY FACILITIES}

The present invention relates to a water supply operation and management system, and in more detail, to provide information and reception of complaints to the public about waterworks facilities that have been automated or promoted, and administrators can provide information of each facility remotely. The present invention relates to a water supply operation and management system for receiving, controlling and managing.

In recent years, each waterworks division has opened and operated a related site to provide information on water supply facilities to the public and to process complaints online. Currently, the waterworks division operates as a local public corporation in Seoul, Incheon, Daegu, and Busan, and provides services to the public by opening websites for each division. However, the service provided is limited to the provision of simple and uniform information or the reception of civil affairs, and it is pointed out as a problem due to the lack of many people approaching the public. Therefore, the concept of customer relationship management (CRM) and personalized service through intelligent database, guide helper service using 3D characters, B2B business service and solution service using IMT 2000, the next generation technology, are requested.

In addition, the current level of automation in the water purification plant consists of a closed system incorporating an internal remote control (TM / TC) system. In particular, the supervisor cannot grasp the abnormality of the system without leaving the central monitoring team, and the central management department needs to have a large number of monitoring personnel in order to determine the condition of the water purification plant.

In addition, local governments that run water supply projects have dual roles as managers for water supply and as providers of water services to citizens. However, the sharing of databases using computerization and networks has not been achieved to achieve the linkage or efficiency of the two roles.

In addition, since the water supply facilities are important enough to be regarded as military protection facilities, the data security and access security must be secured in order to implement monitoring and remote control on the network to solve the above problems.

The present invention has been presented to solve the above problems, and an object of the present invention is to provide a water supply management and management system.

The above object of the present invention is to provide public information including public information related to water supply and public service to the public user for receiving and processing complaints and handling the received complaints, and the managers of water supply facilities to provide status information of a plurality of water supply facilities. A water supply operation and management system that provides a manager service that provides a manager service to remotely control a water supply facility under the control of an administrator. A plurality of water supply facilities, a local monitoring control server that performs the extraction and control of status information of a water supply facility, and status information and control Field system with a communication server supporting the transmission and reception of data, a central server for operating predetermined web pages for providing public service and administrator service, authenticating the administrator and transmitting control data to the field system, public information and reception First storage unit for storing the complaints, status information and management of each water supply facility A central management system having a second storage unit for storing information for the second information and a third storage unit for storing information for authenticating the administrator, and means for the administrator to access the administrator service, the control data input by the administrator to the central server A user having an administrator system comprising an administrator terminal for transmitting to the administrator and a predetermined security means for authenticating the administrator, and a user terminal for transmitting a complaint entered by the user to a central server as a means for a general user to access public services. A system comprising a system, each water facility having a telemetry and remote control (TM / TC) comprising a sensor for extracting status information and a controller operated by a local monitoring and control server to control the water supply facility; Surveillance and control server provides status information on each water supply facility through telemetry and remote control. Each water supply facility is controlled through telemetry and remote control, and a communication server performs transmission and reception of status information and control data, encryption and decryption of status information and control data, and a local monitoring control server and TCP / IP. And an interface card that transmits and receives data through a network, and collects and generates status information received from the local surveillance control server and control data for transmission to the local surveillance control server. It is equipped with a warning device that is stored in the storage unit and displayed on a web page, and checks the status of each water supply facility through the status information, and sends an alert message using an e-mail and / or SMS to the administrator in case of an abnormality Water supply can be achieved by an operation and management system. A smart card for storing image information and a card terminal for reading the information stored in the smart card and transmitting the read information to the manager terminal, the manager terminal transmits the read information and the PIN number entered by the manager to the central server Do it. The security means provides a shipping button having a fingerprint reader that recognizes the administrator's fingerprint and authenticates the administrator, a predetermined storage unit for storing the administrator's fingerprint information and the administrator's personal certificate transmitted when the sending button is pressed, and data input / output. A fingerprint recognition terminal having an input / output port may also be used. At this time, an IMT 2000 terminal may be used as a fingerprint recognition terminal, and at least one of a USIM card, a UIM card, or a SIM card may be used as a storage unit, and Bluetooth or IrDA may be used as an input / output port. It is preferable to use.

Advantages, features and preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of the water supply management and management system according to the present invention.

2 is a flowchart of a water supply operation and management process according to the present invention;

Figure 3 is an illustration showing the configuration of the public service in accordance with the present invention.

4 is an exemplary view showing a configuration of an administrator service according to the present invention.

5 is a configuration diagram of an administrator authentication embodiment according to the present invention;

6 is a diagram illustrating a certificate issuing process in a smart card.

7 is a flowchart of an administrator authentication embodiment according to the present invention.

8 is a configuration diagram of a modification of the administrator authentication embodiment according to the present invention.

9 is a flowchart of a modification of the administrator authentication embodiment according to the present invention;

*** Explanation of symbols on the main parts of the drawing ***

10: field system 12: facility

14: local surveillance control server 16: communication server

20: central management system 30: central server

32: administrator database 34: user database

36: Facility Management Database 38: Complaint Information Database

40: manager system 42: manager terminal

44: security measures

50: user system 55: user terminal

60: smart card 65: card terminal

70: fingerprint recognition terminal 72: fingerprint reader

74: storage unit 76: input and output port

1 is a block diagram of a water supply management and management system according to the present invention. Referring to FIG. 1, a configuration of a system according to the present invention includes a field system 10 that collects and transmits state data of a plurality of facilities 12 to a central management system 20, and controls each facility 12. Authenticate a user corresponding to an administrator who manages each facility 12 and a general person using the service according to the present invention, receive and display state data of each facility 12, and display control data input by the manager in the field system ( 10) each facility displayed by the central management system 20, the central management system 20, which transmits to the user, provides public information including water related information, and receives and processes the complaints requested by the user. 12) is provided by the manager system 40 and the central management system 20, which provides the manager with the status of 12) and transmits control data input by the manager to the central management system 20. Providing a citizen information to a user and includes a user system 50 to send complaints to the user and requests the central management system 20.

The field system 10 according to the present invention has a telemetry and telecontrol (TM / TC) function and a plurality of facilities 12, TM / TC for performing intake, water purification, pressurization and drainage treatment, etc. Local supervisory control server 14 and TCP / IP (Transmission Control Protocol) for receiving status from each facility 12 or controlling the facility 12 by an automatic control function or an administrator's control signal or automatic control signal using A communication server 16 for receiving status data for each facility 12 from the local monitoring control server 14 using the Internet protocol) and transmitting control data to the local monitoring control server 14.

The facility 12 according to the present invention is installed in the field system 10 and includes a water intake facility, a water purification facility, a pressurization facility, a drainage facility, a tap water, a water supply and a drainage pipe, and the like.

The local monitoring control server 14 according to the present invention remotely controls each facility 12 using TM / TC and exchanges data with the communication server 16 via TCP / IP. That is, the communication server 16 transmits the state data on the operation state of each facility 12, and receives control data for controlling each facility 12 from the communication server 16. The TM / TC includes a sensor for extracting state data of each facility 12 and a controller for controlling the operation of each facility 12 by the local monitoring control server 14. In addition, it is possible to control each facility through direct data exchange between the TM / TC and the central server 30, without the local monitoring control server 14 and the communication server 16.

The local monitoring control server 14 may use an engineering workstation (EWS).

The communication server 16 according to the present invention encrypts and transmits the state data of each facility 12 to the central server 30, receives the encrypted control data, decrypts it, and then transmits it to the local monitoring control server 14. do. The communication server 16 also includes an interface card for collecting and generating status data received from the local monitoring control server 14 and control data for transmission to the local monitoring control server 14.

The field system 10 according to the invention is present in each region, for example a municipality.

The central management system 20 according to the present invention authenticates users and administrators, receives and displays status data for each facility 12 from the communication server 16, and displays control data input by the manager ( 16), a central server 30 for providing public information to the user, receiving and processing complaints requested by the user, an administrator database 32 for storing administrator information and information for administrator authentication, and a pressurized user User database 34 that stores information, facility management database 36 that stores information for each facility 12 and data for management, and water supply related information provided to the user and complaint related information requested by the user Complaint information database 38 is provided.

The central server 30 according to the present invention receives the encrypted state data of each facility 12 from the communication server 16, and stores and displays it in the facility management database 36 after decryption. The display may be at a predetermined web site for facility management, or may be a two-dimensional or three-dimensional graphic. If there is an abnormality in each of the facilities 12 through the status data, the administrator is notified by alerting, it can be made by email or SMS (Short Message Service). In addition, the control data input from the manager and transmitted from the manager system 40 is encrypted and transmitted to the communication server 16 to control each facility 12.

The state data also includes CCTV images in each facility 12. Therefore, the manager can grasp the status of each facility in real time through the CCTV video displayed on the website.

The manager system 40 according to the present invention allows the manager to connect to the central server 30 remotely, to receive information about each facility 12 via the central server 30, and to each facility 12. And an administrator terminal 42 for transmitting control data for the control unit and security means 44 for authenticating the administrator.

The manager terminal 42 according to the present invention can be connected to the central server 30 through the Internet or a wired or wireless communication network, and a mobile phone, an IMT 2000 terminal, a personal computer, a PDA, or the like can be used.

Security means 44 in accordance with the present invention authenticates the administrator and provides safety of water management. Water supply facilities are divided into a general management mode requiring only data monitoring and an express management mode capable of controlling. In the general management mode, the existing password system can be used, but in the express management mode, stronger security is required. Authentication of the administrator using the security means 44 will be described in more detail in the description of FIGS. 5 to 9.

The user system 50 according to the present invention allows a user to remotely access the central server 30, receives and displays public information through the central server 30, and displays a complaint entered by the user in the central server 30. It is provided with a user terminal 55 for transmitting.

The user terminal 55 according to the present invention can be connected to the central server 30 through the Internet or a wired or wireless communication network like the manager terminal 42 described above, and a mobile phone, an IMT 2000 terminal, a personal computer, a PDA, or the like can be used. Can be.

2 is a flowchart of a water supply operation and management process according to the present invention. 2, the present invention has the following flow.

The user according to the present invention accesses the central service by accessing the central management system 20 through the user terminal 55 (step 100).

The services provided by the present invention are largely divided into civil service and manager service. The civil service is a service for providing information for general users and receiving a complaint, and the manager service is a service for management and operation of each facility 12. Each will be described in more detail in the description of FIGS. 3 and 4.

The central management system 20 according to the present invention provides the public information to the user. As described above, the public information includes water supply related information as information provided to the general user. In addition, the citizen information is stored in the complaint information database 38.

The user according to the present invention selects a complaint request if there is a complaint. Complaint request and processing according to the present invention is made on-line, and is received and processed in the same way that the user directly visits the public office and requests it on-line.

The central management system 20 according to the present invention receives and processes a complaint requested by the user (step 115). The processing of the requested complaint includes a request for inquiry and a request for processing. In the case of inquiry, the information requested by the user can be immediately searched and printed online. If user authentication is required or if the information is high-level, it can be provided after the user authentication through a separate subscription process. In addition, if a complaint is required, the complaint is processed and later processed. For example, when requesting the installation of a facility, the request is received and stored in the complaint information database 38, and a person in charge visits the requested place to provide a service.

The content and processing of the requested complaint is stored in the complaint information database 38.

When the user according to the present invention subscribes to the central management system 20, the member login. (Step 120) When the user registers as a member, more advanced information can be provided and differentiated services for each individual ( Hereinafter referred to as 'custom service'). The customized service is a service in which the concept of customer relationship management (CRM) is introduced, and means different services provided according to the information and taste of the user.

Customer Relationship Management (CRM) refers to the methodologies and software necessary for a company to manage customer relationships in a well-organized way and usually has Internet service capabilities. For example, a company's management tier or sales representatives might be able to build a sufficient and detailed database of their customers to provide services, match the product plans and revenues required by the customer, and provide the customer's service needs. It may be possible to remind customers of what other products they bought together, and to give them direct access to that information.

The central management system 20 according to the present invention performs member authentication by referring to user information stored in the user database 34 (step 125).

If it is determined in step 125 that the person is not a legitimate member, general information and services are provided. In addition, if a user requests additional information, the user must be a member.

If it is determined in step 125 that the legitimate member, personal information and personalized services are provided (step 130).

When the user requests a separate service according to the present invention (step 135), the central management system 20 receives and processes the service (step 140).

The central management system 20 according to the present invention collects and checks the information on the state of each facility 12 (step 145), that is, the state data for each facility 12 is local monitoring control server 14 Collected by the communication server 16, encrypted through the communication server 16, and transmitted to the central server 30, the central server 30 receives and decrypts the transmitted data, and calculates state data. In addition, the central server 30 checks the current state of each facility 12 through the calculated state data with reference to the facility management database 36.

The central management system 20 according to the present invention determines whether or not an abnormality has occurred for each facility 12 (step 150).

If there is a facility in which the abnormality has occurred in step 150, a warning message is transmitted to the corresponding manager and stored in the facility management database 36. (step 155) As described above, the warning message is transmitted by e-mail or SMS.

The manager according to the present invention accesses the central management system 20 through the manager terminal 42 and accesses the manager service (step 160).

The administrator according to the present invention logs into the administrator (step 165).

The central management system 20 according to the present invention performs administrator authentication with reference to the administrator database 32. (Step 170) The administrator authentication is not performed through a general ID and password, and a stronger security means 44 is provided. Is done through. The present invention provides administrator authentication using a smart card and administrator authentication using a fingerprint recognition terminal. In addition, the administrator database 32 includes information necessary for administrator authentication. The manager authentication method will be described in more detail in the description of FIGS. 5 to 9.

If it is determined in step 170 that the administrator is not a legitimate administrator, access to the manager service is denied.

If it is determined in step 170 that the administrator is a legitimate administrator, the access authority to the administrator service is granted (step 175). The access authority is classified according to the degree of security, and the access authority is different for each administrator. That is, since the manager can remotely control and manage each facility 12 through the manager service, the administrator can maintain security and normal operation of each facility 12 by discriminating access rights for each manager.

The central management system 20 according to the present invention provides information of each facility 12. (Step 180) The information provided here is information on the status of each facility 12, and the local monitoring control server 14 Is collected and transmitted via the communication server 16.

The manager, according to the present invention, grasps, controls and manages the status of each facility through the information of the respective facilities 12 provided (step 185). In other words, the manager determines the central server 30 through the manager terminal 42. Send control data to

The central management system 20 according to the present invention remotely controls each facility 12 through control data input by an administrator. In step 190, the central server 30 of the central management system 20 The control data is encrypted and transmitted to the communication server 16. The communication server 16 receives the data, decrypts the data, calculates control data, and transmits the control data to the local monitoring control server 14 to control each facility 12.

3 is an exemplary view showing the configuration of public services according to the present invention. Referring to FIG. 3, the citizen service according to the present invention includes a public relations service and a civil service.

The public relations service is a service that provides public information, including water related information, to the general user, and provides detailed information on each matter and easy and fun guidance through guide helpers and videos composed of 3D characters.

Complaint service is a service that receives and handles uncomfortable contents or improvements and requests while general users use water facilities. In addition to complaint-related services, the community, e-mail, B2B services, and shelter services are provided to facilitate the exchange and exchange of information among general users.

In addition, the public relations service and the complaint service introduce a customer relationship management (CRM) concept and an intelligent database concept to provide differentiated and customized services for each user.

4 is an exemplary view showing a configuration of an administrator service according to the present invention. 4, the manager service according to the present invention includes a viewer manager service and a remote monitoring and control system.

Since the manager service is for managers who operate and manage the water supply facilities, the user authentication process is required. As described above, user authentication is performed through a separate security means. In addition, by providing services categorized by each department as well as the integrated administrator, it can be used only by the administrators of each department for each security level.

The city hall manager service is a service for managers of the waterworks related department of the city hall, and is divided into services for water facilities, water purification departments, business departments, and civil affairs processing. It also provides a detailed breakdown of what each department operates and manages.

The remote monitoring and control system is to remotely monitor and control each water supply facility so that the status of each facility can be remotely identified and the corresponding action can be taken. In addition, by storing data on the distribution and operation status of each facility, and by accumulating and managing the stored data, it is easy to identify and manage the status of each facility. It also introduces a video conferencing system to facilitate the exchange and planning of information among remote managers.

5 is a configuration diagram of an administrator authentication embodiment according to the present invention. Fig. 5 shows an embodiment in which the security means 44 according to the present invention uses a smart card 60 for storing information of an administrator and a card terminal 65 for reading information of a smart card.

As described above, in order to grant authority by grade or department-specific authority, it is necessary to store a certificate issued by an authorized institution. Usually, a storage medium of a personal terminal (for example, a hard disk of a personal computer) is used as a storage medium of a certificate, but there is a high possibility of theft in this case. Therefore, in order to reduce the possibility of theft and to secure security, a smart card that can be always carried by an administrator is suitable as a storage medium.

The smart card 60 according to the present invention has a microchip embedded therein for storing data, and makes it possible to confirm the identity of an administrator by storing information of the administrator.

The card terminal 65 according to the present invention reads out the information stored in the microchip of the smart card 60.

The manager inserts the smart card 60 into the card terminal 65 and inputs a PIN, that is, a password. The manager terminal 42 transmits the information and the PIN of the smart card 60 read through the card terminal 65 to the central server 30, and the central server 30 grants access authority through a user authentication process. .

6 is a diagram illustrating a certificate issuing process in a smart card. Referring to Figure 6 describes the process of issuing a certificate through a smart card as follows.

Certificates issued through a Certificate Authority (CA), which is a certification authority that manages the issuance, distribution, and revocation of certificates, are stored in the smart card 60. The reason for storing the certificate in the card is because of the impossibility of forgery, tampering or duplication due to the characteristics of the smart card. Usually, when a public key is generated and a certificate is issued, the certificate is stored in a terminal such as a personal computer. In this case, however, it is likely to be exposed to others. However, the smart card 60 can protect the certificate from others' access because the card itself can be held by an individual. The smart card 60 is designed to exchange data with the outside in units of instructions through a COS (Chip Operating System). Even if the right of knowing the password of the card is given, only limited data can be seen. Even if the password of another person is known, the file structure in the smart card 60 and the encryption key which are differently assigned to each directory file are known. It is virtually impossible to modulate the data in the card because it cannot. Even if the expert intercepts, the command and the result text are encrypted with a one-time key, so the contents cannot be decrypted or reused. Tampering the contents of a smart card requires a detailed knowledge of the data structure and cryptographic key values. Therefore, the smart card 60 is impossible to falsify, tamper or copy, and has complete safety for data protection.

In addition, when storing the certificate, the certificate authority checks the storage location and the certificate issuer can transmit the certificate to the desired location.

Hereinafter, the process of issuing a certificate will be described.

The certificate issuer's system generates a public and private key, a signing key pair. (Step 1) When using a User Subscriber Identity Module (USIM), it can be automatically generated by the CPU in the USIM. The USIM is a smart card unique to the UMTS (Universal Mobile Telecommunications System), and stores a carrier, a user password, roaming information, an additional mobile communication service, and the like. The USIM card may also be the same size as a standard credit card (ID-1 format) but may be made of a small plug-in card in ID-000 format. USIM has a built-in Crypto Process and can store user data such as mobile numbers.

Similar to the USIM cards used in European mobile phones (GSMs) are the User Identity Module (UIM) card and the Subscriber Identity Module (SIM) card, which are commonly used in CDMA, each of which provides the same functionality and encryption. It is divided according to technology, logical hierarchy, and the like.

In this case, therefore, a UIM card or a SIM card can be used instead of the USIM card.

The certificate issuer applies for registration to the Registration Authority (RA). (Step 2) The RA is a registration authority that receives a request for issuing a certificate from a CA, and performs identification and request for issuing a certificate.

The RA identifies the identity of the certificate issuer, generates an ID and password, and sends it to the certificate issuer (step 3).

The RA requests the CA to issue a certificate from a certificate issuer (step 4).

The CA issues a certificate based on the certificate issuer's key distribution key pair and the certificate request information (step 5).

The CA sends the certificate issuer an e-mail with the PIN issued to the certificate issuer or, in some cases, URL information for obtaining the certificate (step 6).

Upon receiving the certificate issuance mail, the certificate issuer installs the certificate according to the PIN and installation instructions. (Step 7) The issued certificate is stored in the smart card 60. When the CA asks for a storage location when sending a certificate, if the certificate issuer selects the smart card 60, the CA sends the certificate to the certificate issuer. The certificate is stored in RAM in the smart card 60.

Register the issued certificate to DS (Directory Server). DS allows others to look up and verify each other's certificates.

7 is a flowchart of an administrator authentication embodiment according to the present invention. Referring to FIG. 7, the manager authentication embodiment according to the present invention has the following flow.

The manager according to the present invention connects to the manager service through the manager terminal 42 (step 200). As described above, the manager service is connected to each facility 12 from the central server 30 of the central management system 20. It is a service for receiving information on status and controlling and managing each facility 12.

The central management system 20 according to the present invention allows the administrator to insert a smart card 60 and input a PIN (step 210).

The manager according to the present invention inserts the smart card 60 into the card terminal 65, and inputs a PIN through the manager terminal 42. (Step 220) The card terminal 65 is the information of the smart card 60 Is read and transmitted to the manager terminal 42, and the manager terminal 42 transmits the card information and the PIN entered by the manager to the central server 30.

The central management system 20 according to the present invention refers to the manager database 32 and determines whether or not it is a legitimate manager through the card information and the PIN (step 230).

If it is determined in step 230 that the administrator is a legitimate administrator, grant access to the service (step 240). The access authority may vary depending on the security level and the class or department of the corresponding administrator, and the smart card 60 and the manager. The determination is made with reference to the database 32.

The administrator according to the present invention accesses the administrator service through the granted access right (step 250).

The central management system 20 according to the present invention provides information on the state of each facility 12 with reference to the facility management database 36. (Step 260) As described above, each facility 12 is provided. When the status data is collected by the local monitoring control server 14 and transmitted to the central server 30 through the communication server 16, the central server 30 receives the transmitted data and the facility management database 36 Store in The state information of each facility 12 is accumulated and stored in the facility database 36, and when an abnormality occurs, the contents and the actions taken are also stored. Therefore, the manager can grasp the current status of each facility 12 as well as the previous management details and status.

The manager according to the present invention checks and manages the state of each facility 12 (step 270).

If it is determined in step 230 that the administrator is not a legitimate administrator, access to the manager service is denied (step 280).

8 is a configuration diagram of a modification of the administrator authentication embodiment according to the present invention. 8 is a security means 44 according to the present invention, which includes a fingerprint reader 72 capable of recognizing an administrator's fingerprint and a storage unit 74 storing the administrator's fingerprint information and a personal certificate ( 70) and an input / output port 76 that provides data exchange between the fingerprint recognition terminal 70 and the manager terminal 42.

Administrator authentication using the fingerprint recognition terminal 70 provides stronger security than administrator authentication by the smart card 60 shown in FIG.

When the administrator presses a predetermined button (hereinafter referred to as a "send button") to transmit the personal certificate to the manager terminal 42, the administrator's fingerprint is recognized by the fingerprint reader 72 embedded in the send button. The fingerprint recognized by the fingerprint recognizer 72 is compared with the fingerprint information stored in the storage unit 74 to determine whether it is a legitimate administrator, and the personal certificate is transmitted only when it is a legitimate management branch. The manager electronically signs the personal certificate sent to the manager terminal 42 and then transmits it to the central server 30.

As the fingerprint recognition terminal 70 according to the present invention, an IMT 2000 terminal may be used, and as the storage unit 74, a USIM card, a UIM card, or a SIM card may be used.

The input / output port 76 according to the present invention can be implemented by wired or wireless. When the IMT 2000 terminal is used as the fingerprint recognition terminal 70, Bluetooth or IrDA (Infrared Data Association) can be used. Bluetooth or IrDA provides short-range wireless communications for mobile phones, computers, PDAs, and the like.

In addition, when using a terminal having a fingerprint recognition function, a data transmission function using an internet or wired / wireless communication network, and an electronic signature function as the fingerprint recognition terminal 70, the manager system 40 may use the fingerprint recognition terminal 70. ) Can be configured only. That is, the fingerprint recognition terminal may access the central server 30, authenticate the administrator through fingerprint recognition, and digitally sign a personal certificate and transmit the same to the central server 30.

9 is a flowchart of a modification of the administrator authentication embodiment according to the present invention. Referring to Fig. 9, a modification of the administrator authentication embodiment according to the present invention has the following flow.

The manager according to the present invention accesses the manager service through the manager terminal 42 (step 300).

The administrator according to the present invention transmits the personal certificate stored in the storage unit 74 of the fingerprint recognition terminal 70 to the administrator terminal 42 (step 305). If the embedded fingerprint reader 72 recognizes the administrator's fingerprint and compares the recognized fingerprint with the fingerprint information stored in the storage unit 74, and authenticates as a legitimate owner of the terminal, the input / output port ( Send the personal certificate through 76).

The manager according to the present invention electronically signs the transmitted personal certificate through the manager terminal 42 (step 310).

The management terminal 42 according to the present invention transmits the electronically signed personal certificate to the central server 30 of the central management system 20 (step 315).

The central server 30 of the central management system 20 according to the present invention decrypts the received personal certificate (step 320).

The central management system 20 according to the present invention refers to the administrator database 32, determines whether the administrator is a legitimate administrator according to the personal certificate, and determines the use level (step 325).

If it is determined in step 325 that the administrator is a legitimate administrator, grant access to the manager service according to the use level of the administrator (step 330).

The administrator according to the present invention accesses the administrator service according to the granted access right (step 335).

The central management system 20 according to the present invention provides the manager with the state information of each facility 12 with reference to the facility management database 36 (step 340).

The manager according to the present invention checks and manages the status of each facility 12 through the status information of each facility 12 (step 345).

If it is determined in step 325 that the administrator is not a legitimate manager, access to the manager service is denied.

As described above, the present invention grasps the tastes and characteristics of each user, provides the most appropriate information and services, and provides an integrated operation that enables safe and efficient remote control and management of water supply facilities by authenticating administrators through separate security means. There is a significant effect in providing a system.

That is, from a general user's point of view, each user is provided with a desired service and can easily understand and understand information provided through a 3D character or a video. In addition, the manager can check and manage the status of the water supply facilities in real time at a remote location while being secured, and receive an alert message when there is an abnormality in each facility. Discomfort can be eliminated, thereby reducing the number of people and expenses.

While the preferred embodiments of the present invention have been described using specific terms, such descriptions are for illustrative purposes only, and it is understood that various changes and modifications may be made without departing from the spirit and scope of the following claims. Should be done.

Claims (7)

Providing public information including water related information and receiving civil complaints, and providing public services to public users, and providing managers of water supply facilities with status information of a plurality of water supply facilities and controlling them. Water supply operation and management system to provide a manager service for remote control of the water supply facilities by, A field system including a plurality of waterworks facilities, a local monitoring control server for performing extraction and control of state information of the waterworks facilities, and a communication server supporting transmission and reception of the state information and the control data; A central server that operates a web page for providing the public service and the manager service, authenticates the administrator, and transmits the control data to the field system; a first storage for storing the public information and the received complaints A central management system having a second storage unit for storing the state information and information for management of each water supply facility, and a third storage unit for storing information for authenticating the manager; A manager system comprising means for accessing the manager service by the manager, an administrator terminal for transmitting the control data input by the manager to the central server, and predetermined security means for authenticating the manager; And Means for accessing the civil service by the general user, the user system including a user terminal for transmitting the complaint entered by the user to the central server, Each waterworks facility mentioned above, A telemetry and remote control (TM / TC) comprising a sensor for extracting the status information and a controller operated by the local monitoring control server to control the water supply facility, The local surveillance control server, Extract the state information for each water supply facility through the telemetry and remote control, To control the respective water supply facilities through the telemetry and remote control, The communication server, Performing transmission and reception of the state information and the control data and encrypting and decoding the state information and the control data, Transmitting and receiving data to and from the local monitoring control server through TCP / IP, An interface card for collecting and generating the status information received from the local surveillance control server and the control data for transmission to the local surveillance control server; The central server, Receive and decode the state information, store it in the second storage unit and display on the web page, Water supply operation and management system characterized in that it comprises a warning device for checking the status of each water supply facility through the status information, and if an error occurs to send an alert message using the e-mail and / or SMS to the manager. delete delete The method of claim 1 wherein the security means, A smart card for storing personal information of the manager and a card terminal for reading the information stored in the smart card and transmitting the read information to the manager terminal, And the manager terminal transmits the read information and the PIN number input by the manager to the central server. The method of claim 1 wherein the security means, A shipment button having a fingerprint reader for authenticating the administrator by recognizing the fingerprint of the administrator, a predetermined storage unit for storing the fingerprint information of the administrator and a personal certificate of the administrator transmitted when the dispatch button is pressed, and data input / output; Waterworks operation and management system, characterized in that the fingerprint recognition terminal having an input and output port provided. The method of claim 5, wherein The fingerprint recognition terminal is an IMT 2000 terminal, And the storage unit is at least one of a USIM card, a UIM card, and a SIM card. The method of claim 5, wherein Waterworks operation and management system, characterized in that the input and output port is Bluetooth or IrDA.