KR102377232B1 - Water quality measuring device management method - Google Patents

Abstract

The present invention relates to a water quality measurer management method to increase convenience and security. According to the present invention, a water quality measurer management system comprises: a plurality of water quality measurement units installed individually on water quality measurers with different specifications, connected to a network to provide a water quality measurer inspection program and store and display water quality measurer inspection information and water quality measurer repair and replacement details; a plurality of on-site manager terminals connected to the network and transmitting the inspection information of the water quality measurer to be inspected to a water quality measurer management server; the water quality measurer management server connected to the network, providing the water quality measurer management program, and receiving the water quality measurer inspection information and additional information received from the on-site manager terminals to store inspection details for each water quality measurer in a database; an authentication database server connected to the water quality measurer management server and having an authentication token table for single sign-on (SSO) authentication; a manager terminal connected to the network; and a shared database server connected to the network and having an authentication token table for application programming interface (API) services.

Description

Water quality measuring device management method

The present invention relates to a method for managing water quality measuring devices, and to be more specific, it is possible to collectively manage the maintenance and repair of a plurality of water quality measuring devices with different specifications, and a central administrator can provide each other with the specifications provided by the plurality of water quality measuring devices. It enhances convenience by allowing single sign-on (SSO) access with one ID to this other water quality measuring device inspection program, and enhances security by providing API services using the authentication token API (Application Programming Interface) and a shared database server. It relates to a method for managing water quality measuring devices.

In places where water is treated, such as wastewater treatment plants, sewage treatment plants, and water purification plants, water quality measuring devices are installed to monitor water quality.

In order for these water quality measuring devices to exhibit their proper performance, maintenance through periodic inspection and repair is required.

Conventionally, when a failure or problem occurs in a water quality measuring device, the on-site management person decides on his/her own, and repairs and replacements are carried out.

If the handover is not carried out properly between the former site manager and the new site manager when the person in charge of field management is changed, there is a problem in that it is difficult for the new person in charge of the field to grasp the current status of the water quality measuring device.

For reference, it enables constant management of the discharge status of water pollutants and the operation status of the water quality meter calculated from the water quality meter installed and operated at the site where water pollution occurs, as well as efficiently and systematically managing the water quality environment. A technology that enables this to be performed has been disclosed in "Remote follow-up management system for water quality meters" of Korean Patent Laid-Open Publication No. 10-2004-0026567 (published on March 31, 2004).

However, the conventional water quality measuring device management system including Publication No. 10-2004-0026567 has a problem in that it is not easy to apply to the integrated management of maintenance and repair of a plurality of water quality measuring devices having different specifications.

Laid-Open Patent Publication No. 10-2004-0026567

An object of the present invention is to solve the conventional problems as described above, and it is possible to integrally manage the maintenance and repair of a plurality of water quality measuring instruments with different specifications, and a central manager is provided with a plurality of water quality measuring instruments. It enhances convenience by allowing single sign-on (SSO) access to water quality measuring device inspection programs with different specifications, and secures API services by using authentication token API (Application Programming Interface) and a shared database server. It is to provide a water quality measuring device management method with improved performance.

As a means for achieving the above object, the configuration of the present invention is separately installed in water quality measuring instruments with different specifications and connected to a network to provide a water quality measuring instrument inspection program while providing water quality measuring instrument inspection information and water quality measuring instrument repair and A plurality of water quality measurement units that store and display replacement details, a plurality of field management personnel terminals that are connected to the network and transmit the inspection information of the water quality measurement device to be inspected to the water quality measurement device management server, are connected to the network and measure water quality A water quality measuring device management server that receives the water quality measuring device inspection information and additional information received from the terminal in charge of field management while providing the device management program, and stores the inspection details for each water quality measuring device into a database, and the water quality measuring device management server It has an authentication database server connected and having an authentication token table for single sign-on (SSO) authentication, an administrator terminal connected to the network, and an authentication token table connected to the network and for API (Application Programming Interface) service. It is desirable to include a shared database server with

In the configuration of the present invention, the inspection information of the water quality measuring device includes the type of sensor, the position of the sensor, the quantity of the sensor, the installation date of the sensor, the inspection time, the contents of the inspection, the type of the error generating sensor, the position of the error generating sensor, Includes one or more of error types, repair and replacement history.

In the configuration of this invention, the water quality measurement unit is connected to a plurality of water quality sensors installed in the water quality measuring device, a water quality sensor analyzer connected to the plurality of water quality sensors, and the water quality sensor analyzer, and a water quality measuring device inspection program It is preferable to include a control unit for measuring equipment that provides .

As a means for achieving the above object, the configuration of the method of the present invention includes the steps of checking whether there is a log-in request from the manager terminal to the water quality measuring device inspection program in the water quality measuring device management program, and checking the water quality measuring device from the manager terminal The step of requesting creation of an authentication token from the authentication database server in the water quality measurement device management program when there is a login request to the program, the step of generating an authentication token in the authentication database server and transmitting it to the water quality measurement equipment management program, the authentication database The step of requesting single sign-on (SSO) authentication from the water quality measuring device management program to the water quality measuring device inspection program using the site URL (UNIFORM Resource Locator) together with the authentication token received from the server, and water quality measurement in the water quality measuring device inspection program Steps of receiving a single sign-on (SSO) authentication request from the device management program, verifying the authentication token in the water quality measuring device inspection program, and requesting verification of the authentication token from the water quality measuring device management program in the water quality measuring device inspection program And, the step of requesting verification of the authentication token from the authentication database server in the water quality measuring device management program, the step of verifying the authentication token in the authentication database server and transmitting the result to the water quality measuring device management program, and in the water quality measuring device management program Transmitting the verification token verification result to the water quality measuring device inspection program, and allowing or rejecting single sign-on (SSO) login of the manager terminal in the water quality measuring device inspection program using the verification result received from the water quality measuring device management program It is preferable to include

The configuration of the method of the present invention includes the steps of confirming whether there is an API service request for the water quality measuring device inspection program from the manager terminal in the water quality measuring device management program, and there is an API service request for the water quality measuring device inspection program from the manager terminal In this case, the steps of requesting the creation of an authentication token from the shared database server in the water quality measuring device management program, generating an authentication token in the shared database server and transmitting it to the water quality measuring device management program, and the authentication token received from the shared database server Step of requesting API service while the water quality measuring device management program sets the water quality measuring device to the inspection mode in the water quality measuring device inspection program using And, verifying the authentication token in the water quality measuring device inspection program, requesting the authentication token verification from the shared database server in the water quality measuring device inspection program, verifying the authentication token in the shared database server, and displaying the result of the water quality measuring device The steps of transmitting to the inspection program, providing or returning API data from the water quality measuring device inspection program after setting the water quality measuring device to the inspection mode according to the verification token verification result, and the API data provided from the water quality measuring device inspection program It is preferable to further include the step of processing the API service in the water quality measuring device management program by using it.

In this invention, the maintenance and repair of a plurality of water quality measuring instruments with different specifications can be managed integrally, and a central administrator can provide one ID for a water quality measuring instrument inspection program with different specifications provided by a plurality of water quality measuring instruments. It has the effect of increasing convenience by allowing single sign-on (SSO) access to the server and enhancing security by allowing API services to be performed using the authentication token API and shared database server.

1 is a configuration diagram of a water quality measuring device management system according to an embodiment of the present invention.
2 is a configuration diagram of a water quality measuring unit of a water quality measuring device management system according to an embodiment of the present invention.
3 is a flowchart of a single sign-on (SSO) authentication and API service method of a water quality measuring device management system according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings in order to describe in detail enough that a person of ordinary skill in the art can easily carry out this invention. Other objects, features, and operational advantages, including the object, action, effect, and other objects of this invention will become clearer by the description of the preferred embodiment.

For reference, the embodiments disclosed herein are only presented by selecting and presenting the most preferred embodiments in order to help those skilled in the art understand from among various possible examples, and the technical spirit of the present invention is not necessarily limited or limited only by the presented embodiments. No, various changes, additions, and modifications including equivalents or substitutes are possible without departing from the technical spirit of the present invention.

In addition, the terms or expressions used in the specification and claims of the present application are defined based on the principle that the inventor can appropriately define the concept of the term in order to best describe his invention. , should not be construed as being limited only to a conventional or dictionary meaning, but should be interpreted in a meaning and concept consistent with the technical spirit of the present invention. As an example, the singular expression includes a plural expression unless the context clearly indicates otherwise, and the expression regarding the direction is set based on the position expressed on the drawing for convenience of description, and is "connected" or "connected" The expression "to be" includes not only a direct connection or connection, but also a connection or connection through another element in the middle. In addition, the expression "~ part" includes a unit realized using hardware, a unit realized using software, a unit realized using both hardware or software, etc., and one unit is one or more pieces of hardware or software. may be realized using , or two or more units may be realized using one piece of hardware or software.

1 is a configuration diagram of a water quality measuring device management system according to an embodiment of the present invention.

As shown in Fig. 1, the configuration of the water quality measuring device management system according to an embodiment of the present invention is separately installed in water quality measuring devices having different specifications and connected to the network 10 to check the water quality measuring device It is connected to a plurality of water quality measurement units 21 to 2n that stores and displays inspection information of water quality measurement equipment and repair and replacement history of water quality measurement equipment while providing A plurality of field management personnel terminals 31 to 3k are transmitted to the measuring device management server 40, and are connected to the network 10 and receive from the field management personnel terminals 31 to 3k while providing a water quality measuring device management program A water quality measuring device management server 40 that receives inspection information and additional information of a water quality measuring device and stores the inspection details for each water quality measuring device as a database, and the water quality measuring device management server 40 is connected to the single sign-on ( SSO) The authentication database server 41 having an authentication token table for authentication, the administrator terminal 50 connected to the network 10, and the authentication token table for the API service connected to the network 10 It consists of including a shared database server (70) that has.

The network 10 is based on the Internet, and in addition to WAN (Wide Area Network), LAN (Local Area Network), Wi-Fi, Bluetooth, 3G, 4G, 5G Long Term Evolution (LTE), etc. may include

The on-site management personnel terminals 31 to 3k) are connected to at least one smart phone, a desktop PC, a laptop PC, a notebook PC, a tablet PC, a PMP (Portable Multimedia Player), a PDA (Personal Digital Assistants), and other wireless devices. Alternatively, it consists of an electronic device that can be connected to a network by wire.

2 is a configuration diagram of a water quality measuring unit of a water quality measuring device management system according to an embodiment of the present invention.

As shown in FIG. 2, the configuration of the water quality measuring unit of the water quality measuring device management system according to an embodiment of the present invention includes a plurality of water quality sensors 201 to 20n installed in the water quality measuring device (not shown) and , A water quality sensor analyzer 210 connected to the plurality of water quality sensors 201 to 20n, and a measuring instrument control unit 220 connected to the water quality sensor analyzer 210 and providing a water quality measuring instrument inspection program; It consists of a local database 230 for storing information on water quality measurement and repair and replacement details of water quality measurement equipment, and a display unit 240 for displaying information on water quality measurement and inspection information on water quality measurement equipment.

The water quality sensors 201 to 20n measure a biological oxygen demand (BOD), a chemical oxygen demand (COD), and the like with respect to a water source to be measured as a water quality measurement target.

3 is a flowchart of a single sign-on (SSO) authentication and API service method of a water quality measuring device management system according to an embodiment of the present invention.

As shown in Figure 3, the single sign-on (SSO) authentication and API service method of the water quality measuring device management system according to an embodiment of the present invention is from the manager terminal to the water quality measuring device inspection program in the water quality measuring device management program. Checking whether there is a login request (S10), and when there is a login request from the manager terminal to the water quality measuring device inspection program, the water quality measuring device management program requests the authentication database server to generate an authentication token (S20) and , generating an authentication token in the authentication database server and transmitting it to the water quality measuring device management program (S30), and using the site URL (UNIFORM Source Locator) together with the authentication token transmitted from the authentication database server The step of requesting single sign-on (SSO) authentication to the water quality measuring device inspection program (S40), and receiving the single sign-on (SSO) authentication request of the water quality measuring device management program in the water quality measuring device inspection program (S50), and water quality Checking the authentication token in the measuring instrument inspection program (S60), requesting the authentication token verification from the water quality measuring instrument management program in the water quality measuring instrument inspection program (S70), and in the water quality measuring instrument management program to the authentication database server Step (S80) of requesting authentication token verification, verifying the authentication token in the authentication database server and transmitting the result to the water quality measuring device management program, and verifying the authentication token from the water quality measuring device management program to the water quality measuring device inspection program The step of transmitting the result (S100) and the step of allowing or rejecting the single sign-on (SSO) login of the manager terminal in the water quality measuring device inspection program using the verification result received from the water quality measuring device management program (S110), and the water quality Step (S120) of checking whether there is an API service request for the water quality measuring device inspection program from the manager terminal in the measuring device management program, and when there is an API service request for the water quality measuring device inspection program from the manager terminal , Step (S130) of requesting creation of an authentication token from the shared database server in the water quality measuring device management program, generating an authentication token in the shared database server and transmitting it to the water quality measuring device management program (S140), and in the shared database server Using the received authentication token, the water quality measuring device management program sets the water quality measuring device to the inspection mode in the water quality measuring device inspection program while requesting API service (S150), and the water quality measuring device management program in the water quality measuring device inspection program Receiving the API service request (S160), confirming the authentication token in the water quality measuring instrument inspection program (S170), and requesting the authentication token verification from the shared database server in the water quality measuring instrument inspection program (S180) and , a step of verifying the authentication token in the shared database server and transmitting the result to the water quality measuring device inspection program (S190), and providing or rejecting the API data from the water quality measuring device inspection program according to the authentication token verification result (S200) and processing the API service in the water quality measuring device management program using the API data provided by the water quality measuring device inspection program (S210).

The operation of the water quality measuring device management method according to an embodiment of the present invention by the above configuration is as follows.

When the site manager wants to arbitrarily check the operation status of the water quality measuring device, set the water quality measuring device to the inspection mode.

When the water quality measuring instrument is set to the inspection mode, the water quality sensor analyzer 210 of the water quality measuring unit 21 checks and analyzes the operation state of all the water quality sensors 201 to 20n installed in the water quality measuring instrument, and the measuring instrument control unit 220 , and the measuring instrument control unit 220 provides such water quality measuring instrument inspection information through the display unit 240 and at the same time as an API through the water quality measuring instrument inspection program.

The inspection information of the water quality measuring device includes the type of sensor, the position of the sensor, the quantity of the sensor, the installation date of the sensor, the inspection time, the contents of the inspection, the type of the error generating sensor, the position of the error generating sensor, the error type, repair and replacement history, etc.

The on-site management person can check the water quality measuring device inspection information provided through the display unit 240 to see if there is a faulty part in the water quality measuring device, and also measure the water quality provided by the measuring device control unit 220 at a remote location away from the site. By accessing the device inspection program through the network 10, it is possible to view the inspection information of the water quality measuring device to see if there is a faulty part in the water quality measuring device.

When there is a faulty part in the water quality measuring device, the on-site management person repairs and replaces the faulty part, and the measuring device control unit 220 converts the repair and replacement history into a database and stores it in the local database 230 .

The repair and replacement history is also included in the inspection information of the water quality measurement equipment provided by the water quality measurement equipment inspection program.

On the other hand, when the central manager who is managing the water quality measuring devices distributed and installed in various sites in an integrated way wants to check the operation status of each of the water quality measuring devices installed in various sites, the manager terminal 50 is used. Accordingly, the inspection request of the water quality measuring device to be inspected is allocated to the terminal in charge of field management (31 to 3k).

When a request for inspection of a water quality measuring device to be inspected is assigned from the manager terminal 50 to the field management person in charge terminals 31 to 3k, the site management person in charge of each site sets the water quality measuring device in charge of the inspection mode to the inspection mode will do

As described above, when the water quality measuring device is set to the inspection mode, the water quality sensor analyzer 210 of the water quality measuring unit 21 checks the operation status of all the water quality sensors 201 to 20n installed in the water quality measuring device. It is analyzed and transmitted to the measuring instrument control unit 220, and the measuring instrument control unit 220 provides such water quality measuring instrument inspection information through the display unit 240 and at the same time as an API through the water quality measuring instrument inspection program.

After setting the water quality measuring device to the inspection mode, the site management person in charge connects to the water quality measuring device management server 40 through the network 10 using the field management person in charge terminals 31 to 3k and executes the water quality measuring device management program will do The water quality measuring device management program provides reference information necessary for the inspection of the water quality measuring device so that the field manager can easily check the water quality measuring device.

The reference information includes the type of sensor, the location of the sensor, the quantity of the sensor, the installation date of the sensor, the inspection time, the contents of the inspection, the type of the error generating sensor, the position of the error generating sensor, the error type, the repair and replacement history, etc. Along with the inspection information of the water quality measuring device, the on-site temperature. It includes the site humidity, the aging state of each sensor, and the name of the site management person in charge.

The on-site management person views the water quality measuring device inspection information displayed on the display unit 240 of the water quality measuring unit 21 and, according to the standard information displayed in the water quality measuring device management program, transmits the water quality measuring device inspection information and additional information to the site management person in charge terminal 31 ~3k) is used to input.

The water quality measuring device management server 40 receives the water quality measuring device inspection information and additional information input from the field management personnel terminals 31 to 3k, and stores the inspection details for each water quality measuring device into a database.

On the other hand, the central manager assigned the inspection request for the water quality measuring device to be inspected to the terminal (31~3k) in charge of site management in order to check the operation status of the water quality measuring devices installed at various sites, but the site manager is vacant. For water quality measuring devices for which no water quality measuring device inspection information is input, the central manager connects to the water quality measuring device inspection program provided by the measuring device control unit 220 of the water quality measuring unit 21 from a remote location through the network 10. Water quality measurement equipment inspection information is obtained.

In this case, the manager terminal 50 is connected to the water quality measuring device management program provided by the water quality measuring device management server 40 through the network 10, and while working using the water quality measuring device management program, the water quality Log in to the water quality measuring instrument inspection program of the measuring instrument control unit 220 to access the water quality measuring instrument inspection program provided by the measuring instrument control unit 220 of the water quality measuring unit 21 to 2n, linked to the measuring instrument management program make a request

The water quality measuring device management program is provided by the water quality measuring device management server 40, and the water quality measuring device inspection program is provided by the measuring device controller 220 of the water quality measuring units 21 to 2n.

The water quality measuring device management program checks whether there is a login request from the manager terminal 50 to the water quality measuring device inspection program (S10), and when there is a login request from the manager terminal 50 to the water quality measuring device inspection program, the water quality The measurement device management program requests the authentication database server 41 to generate an authentication token (S20).

When there is a request for generating an authentication token from the water quality measuring device management program, the authentication database server 41 generates an authentication token from the authentication token table of the authentication database and transmits it to the water quality measuring device management program (S30).

The water quality measuring device management program requests single sign-on (SSO) authentication to the water quality measuring device inspection program using the site URL (Uniform Source Locator) together with the authentication token transmitted from the authentication database server 41 (S40).

Single sign-on (SSO) is a system that can use multiple sites with a single ID. Conventionally, a separate single sign-on (SSO) module must be installed, but in the present invention, an authentication database server 41 related to a water quality measuring device management program Convenience can be increased by enabling single sign-on (SSO) authentication using API's authentication token.

To this end, when single sign-on (SSO) authentication is requested from the water quality measuring device management program (S40), the water quality measuring device inspection program receives the single sign-on (SSO) authentication request of the water quality measuring device management program (S50), The authentication token received from the water quality measuring device management program is checked (S60).

Next, the water quality measuring device inspection program requests the water quality measuring device management program to verify the authentication token (S70).

When the verification token verification request from the water quality measuring device inspection program is received, the water quality measuring device management program requests verification of the verification token from the authentication database server 41 (S80).

When the authentication token verification request from the water quality measuring device management program is received, the authentication database server 41 verifies the authentication token from the authentication token table of the authentication database and transmits the result to the water quality measuring device management program (S90).

When the authentication token verification result is received from the authentication database server 41, the water quality measuring device management program transmits the authentication token verification result to the water quality measuring device inspection program (S100).

The water quality measuring device inspection program permits or rejects the login of the manager terminal 50 using the authentication token verification result received from the water quality measuring device management program (S110).

When the log-in of the manager terminal 50 is allowed in the water quality measuring device inspection program, the manager terminal 50 is a water quality measuring device inspection program from the water quality measuring device management program to the water quality measuring device inspection program without a new subscription or login procedure. By logging in to , single sign-on (SSO) authentication is possible.

Meanwhile, while the manager terminal 50 is working using the water quality measuring device management program, the API service request is made to use the water quality measuring device inspection information provided by the water quality measuring device inspection program as API data.

An API is a language or message format used for communication between an operating system and an application program. In the present invention, security can be increased by authenticating the API service using an authentication token API and a shared database for the API service.

To this end, the water quality measuring device management program checks whether there is an API service request for the water quality measuring device inspection program from the manager terminal 50 (S120), and requests an API service for the water quality measuring device management program from the manager terminal 50 In this case, the water quality measuring device management program requests the shared database server 60 to generate an authentication token (S130).

When there is a request for generating an authentication token from the water quality measuring device management program, the shared database server 60 generates an authentication token from the authentication token table of the shared database and transmits it to the water quality measuring device management program (S140).

In the water quality measuring device management program, the API service is requested while setting the water quality measuring device to the inspection mode in the water quality measuring device inspection program using the site URL (UNIFORM Resource Locator) together with the authentication token transmitted from the shared database server 60 (S150) ).

In the water quality measuring device inspection program, after receiving the API service request of the water quality measuring device management program (S160), the authentication token transmitted from the water quality measuring device management program is checked (S170).

Next, the water quality measuring device inspection program directly requests the authentication token verification to the shared database server 60 (S180).

When the verification token verification request from the water quality measuring instrument inspection program is received, the shared database server 60 verifies the authentication token from the authentication token table of the shared database and transmits the result to the water quality measuring instrument inspection program (S190).

The water quality measuring device inspection program sets the water quality measuring device to the inspection mode according to the verification result of the authentication token received from the water quality measuring device management program, and then provides or returns API data to the water quality measuring device management program (S200).

When API data is provided from the water quality measuring device inspection program, the water quality measuring device management program can process the API service using it (S210).

10: network
21~2n: Water quality measurement unit
31~3k : Site manager terminal
40: water quality measuring device management server
41: authentication database server
50: administrator terminal
60: shared database server

Claims (5)

delete delete delete delete A plurality of water quality measuring units that are individually installed in water quality measuring devices with different specifications and connected to a network to provide a water quality measuring device inspection program while storing and displaying water quality measuring device inspection information and repair and replacement history of water quality measuring devices; A plurality of on-site management personnel terminals that are connected and transmit the inspection information of the water quality measurement equipment to be inspected to the water quality measurement equipment management server, and the water quality measurement received from the field management personnel terminals while connected to the network and providing a water quality measurement equipment management program A water quality measuring device management server that receives device inspection information and additional information to database and stores the inspection details for each water quality measuring device, and an authentication token table connected to the water quality measuring device management server and for single sign-on (SSO) authentication. It includes an authentication database server that has, an administrator terminal connected to the network, and a shared database server connected to the network and having an authentication token table for API (Application Programming Interface) services,
The inspection information of the water quality measuring device includes the type of sensor, the position of the sensor, the quantity of the sensor, the installation date of the sensor, the inspection time, the inspection contents, the type of the error generating sensor, the position of the error generating sensor, the error type, the repair and replacement history including one or more of
The water quality measuring unit is connected to a plurality of water quality sensors installed in the water quality measuring device, a water quality sensor analyzer connected to the plurality of water quality sensors, and the water quality sensor analyzer and providing a water quality measuring device inspection program. In the water quality measurement device management system comprising: a local database for storing information on water quality measurement and repair and replacement details of water quality measurement equipment; and a display unit for displaying information on water quality measurement and inspection information for water quality measurement equipment,
Checking whether there is a login request from the manager terminal to the water quality measuring device inspection program in the water quality measuring device management program;
When there is a log-in request from the manager terminal to the water quality measuring device inspection program, the water quality measuring device management program requests the authentication database server to generate an authentication token;
Creating an authentication token in the authentication database server and transmitting it to a water quality measuring device management program;
Requesting single sign-on (SSO) authentication from the water quality measuring device management program to the water quality measuring device inspection program using the site URL (UNIFORM Resource Locator) together with the authentication token transmitted from the authentication database server;
Receiving the single sign-on (SSO) authentication request of the water quality measuring device management program in the water quality measuring device inspection program;
Checking the authentication token in the water quality measuring device inspection program;
The step of requesting verification of the authentication token from the water quality measuring device management program in the water quality measuring device inspection program;
The step of requesting verification of the authentication token from the authentication database server in the water quality measurement device management program;
Verifying the authentication token in the authentication database server and transmitting the result to the water quality measuring device management program;
Transmitting the verification token verification result from the water quality measuring device management program to the water quality measuring device inspection program;
Allowing or rejecting the single sign-on (SSO) login of the manager terminal in the water quality measuring device inspection program using the verification result received from the water quality measuring device management program;
Checking whether there is an API service request for the water quality measuring device inspection program from the manager terminal in the water quality measuring device management program;
When there is an API service request for the water quality measuring device inspection program from the manager terminal, requesting the creation of an authentication token from the water quality measuring device management program to the shared database server;
Creating an authentication token in the shared database server and transmitting it to the water quality measuring device management program;
Using the authentication token received from the shared database server, the water quality measuring device management program requests API service while setting the water quality measuring device to the inspection mode in the water quality measuring device inspection program;
Receiving the API service request of the water quality measuring device management program in the water quality measuring device inspection program;
Checking the authentication token in the water quality measuring device inspection program;
The step of requesting authentication token verification from the shared database server in the water quality measuring device inspection program;
Verifying the authentication token in the shared database server and transmitting the result to the water quality measuring device inspection program;
After setting the water quality measuring device to the inspection mode according to the verification token verification result, providing or returning API data from the water quality measuring device inspection program;
A water quality measuring device management method comprising the step of processing the API service in the water quality measuring device management program using the API data provided by the water quality measuring device inspection program.

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