KR101022186B1 - Intergration system for Monitoring and controlling and Method thereof - Google Patents

Abstract

The present invention relates to an integrated control and control system and a method thereof, comprising: a plurality of devices provided with a control logic program for receiving and processing data sensed at a control point or setting a control point, and operation of a control logic program installed in each device It monitors the status and displays the monitoring result graphically, and includes a central control unit having a control logic manager that supports to change each control logic information of the control logic program through the graphic. Accordingly, it is possible to easily create, modify, and delete the control logic program by increasing the program recognition rate of the user, and improve the convenience and stability of the system. In addition, the reliability of the control logic information can be improved, and recovery and management are convenient.

Integrated Control, MMI, Direct Controller, Control Point, Visual, Diagram, Flowchart, Control Logic Program

Description

Integrated control and control system and method

The present invention relates to an integrated control and control system and a method thereof, wherein the control logic program used in the control is visually displayed graphically so that the user can easily recognize and change the control logic information and use the control logic using a database. The present invention relates to an integrated control and control system that enables the collective and efficient management of information.

In general, the integrated control and control system is provided to manage various facilities such as heating, ventilation, air conditioning (HAVC), lighting devices, sensors, and the like installed in facilities such as buildings.

1 is a block diagram of a conventional integrated control and control system.

Conventional integrated control and control system, MMI (Man Machine Interface) 10 installed in the integrated control center, DDC (Direct Digital Controller) 30 connected to each control point 50, MMI (10) and DDC (30) NC (Network Controller) 20 in charge of the data exchange between, and includes a module 40 for the expansion of the DDC (30).

The MMI 10 performs the optimized automatic control and monitoring of the control points 50 of the facilities, machines, and electrical facilities of the building using the control logic program installed in the NC 20 or the DDC 30.

The DDC 30 receives the data detected from the control points 50 and directly performs the control. The DDC 30 compares the data with a predetermined range by the control logic program and transmits the comparison result to the integrated control center which comprehensively manages the situation of the building. If the data transmitted from the control point 50 is within the predefined stability range, it is processed by itself without being transmitted to the integrated control center, and if the data is not within the stable range, it is sent to the integrated control center. You can also

In the conventional integrated control and control system, the control logic program provided to the user is expressed as a difficult script to understand, which makes it difficult for the user to write and it is difficult to recognize the control logic information at once even through the already written script. . And in order to find out if the control logic program already written works in the desired direction, it has to be applied to the actual system and there is no way to verify it in advance. Accordingly, the control logic program may not be systematically managed, resulting in malfunction or non-operation of the control logic program, and as a result, it may not be timely provided with efficient building management services, resulting in administrative and economic losses in building operations. Can be.

In addition, since the control logic information constituting the control logic program in the MMI (10) is managed in units of files, communication between the MMI (10) when generating, modifying or deleting the control logic information in different MMI (10) If a problem occurs in the control logic information is not synchronized with each other, the control logic information is inconsistent between each MMI (10) occurs. Because of this, there is a possibility that a user managing each MMI 10 misjudges the situation of the control points 50 with mismatched information, in which case the intentional actions taken to control the situation of the control point 50 are intended. It may be applied differently from the above direction, causing unexpected problems or serious losses.

It is an object of the present invention to provide an integrated control and control system and method for visualizing a control logic program and for simulating a modified control logic program so that a user can easily identify and operate the control logic program.

It is another object of the present invention to provide an integrated control and control system and method for unifying management by centralizing control logic information to improve the reliability of control logic information.

The object includes: a plurality of devices installed with a control logic program for receiving and processing data sensed at a control point or setting a control point; And a central control having a control logic manager that monitors an operation state of the control logic program installed in each device and graphically displays a monitoring result, and supports changing the control logic information of the control logic program through a graphic. It can be achieved by an integrated control and control system comprising a device.

On the other hand, the control logic manager, the control logic monitoring unit for monitoring the real-time operating state of the control logic program and graphically monitors the monitoring results in the form of a diagram or flowchart, and the control logic information changed by the user to simulate It may include a control logic simulation unit to determine the presence or absence.

In addition, the control logic information graphicized in the diagram form includes input / output terminals, function block information, connection line and break point information, various setting information, and real-time value information, and the control logic information graphicized in the flowchart format. May include a start point, an end point, jump information, transition information, step and action information, and real time value information.

Meanwhile, the control logic monitoring unit may check and control the input / output terminal value and the parameter value of the function block in the control logic information in the diagram form, and check the input / output value of the function block.

The control logic monitoring unit may check and control setting values in the control logic information of the flowchart type, and may check step and action information, transition information, and current step position.

On the other hand, the control logic simulation unit, in the case of the control logic information displayed in the diagram form, whether the function block normally calculates and outputs the input value in the control logic information of the diagram form prepared by the user, the value of the input terminal and the output terminal For example, at least one of a change in an input / output value according to a parameter change of a function block may be simulated.

In addition, in the case of the control logic information displayed in the flowchart form, the control logic simulation unit may determine where the current step is in the flowchart, whether the branch for each transition is satisfied, and the action processing that occurs in each step. At least one of whether or not it is normal can be simulated.

On the other hand, the integrated control and control system, the control logic database for storing the changed control logic information; A control logic management server for storing the control logic information verified to have no abnormality in the control logic simulation unit in the control logic database; A backup database for backing up and storing the control logic information; And a backup server synchronized with the control logic management server to backup and store the control logic information stored in the control logic database to the backup database.

On the other hand, the backup server periodically monitors the state of the control logic database, when the abnormality in the control logic database, it is possible to switch the backup server to the control logic management server.

The control logic manager may control the control logic information generated or modified by the user to be simulated through the control logic simulation unit, and if it is determined that there is no error, the control logic manager may be provided to the control logic management server and stored. .

On the other hand, if the control logic management server is requested to delete the control logic information from the control logic manager, it is possible to change the DeleteFlag of the table in which the control logic information is stored so that the control logic information is not visible to the user.

In addition, the integrated control and control system, the control logic database for storing the control logic information; And a management server for managing the control logic database. The control logic information stored in the plurality of devices may be installed by being transmitted from the control logic database.

On the other hand, the object of the present invention comprises the steps of installing a control logic program for receiving and processing the data sensed at the control point or setting the control point in a plurality of devices; And monitoring the operation state of the control logic program installed in each device to graphically display a monitoring result and supporting changing of each control logic information of the control logic program through a graphic. And by a control method.

The integrated control and control method may further include storing and managing control logic information, wherein the control logic information stored in each device may be stored by receiving the control logic information stored in the step. .

On the other hand, the integrated control and control method, comprising the steps of: monitoring the real-time operating state of the control logic program stored in the device and graphic the monitoring result in the form of a diagram or a flowchart; And it is possible to determine whether there is an abnormality by simulating the control logic information changed by the user.

The integrated control and control system, by configuring the control logic information constituting the control logic program in the form of diagrams and flowcharts, it is possible to easily create, modify and delete the control logic program by increasing the program recognition rate of the user. In addition, it is possible to check the abnormality of the control logic through simulation, thereby improving the convenience and stability of the system. In addition, by storing the control logic information in the control logic database and the backup database, respectively, the reliability of the control logic information can be improved, and recovery and management are convenient. In addition, by automatically switching the backup server to play the role of control logic management server in case of abnormal operation of the control logic server, the user can immediately respond to time / situation urgency.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The integrated control and control system visually expresses the control logic information used for control of the control object graphically, facilitates the creation and modification of the control logic information, and manages the control logic information using a database. To improve the reliability of control logic information.

Hereinafter, a case where the integrated control and control system is used for building control will be described as an example, but the application of the integrated control and control system is not limited to these embodiments.

2 is a block diagram of the integrated control and control system according to the present invention.

This integrated control and control system, MMI (110) (Man-Machine Interface), module 140 and direct controller 130 (DDC: Direct Digital Controller), NC 120 (Network Controller) provided in the building control center ), The control logic management server 160, the backup server 170, the control logic database 165, the backup database 175.

MMI 110 is a device included in the central control unit of the integrated control and control system, installed in the building control center used to create, modify and delete the control logic information related to the control of the building, or a direct controller ( 130 or by using the data transmitted from the NC 120 displays the situation of the identified points 150 to the outside for the user to recognize. Here, upon request of the control logic information from the MMI 110 to the direct controller 130 or the NC 120, all the control logic information is transmitted using the BACnet Private Transfer Service. The implementation algorithm and applied data type of BACnet Private Transfer Service comply with the standard defined by BACnet.

A plurality of MMI 110 may be provided in one integrated control and control system, and each MMI 110 generates, modifies, and deletes the control logic programs 125 and 135 installed in the direct controller 130 and the NC 120. The control logic manager 115 is provided for this purpose. The control logic manager 115 includes a control logic monitoring unit 116 and a control logic simulation unit 117. The control logic manager 115 includes a control logic monitoring unit 116 and a control logic simulation according to a user input. The operation of the unit 117 is controlled and the operation progress state and results are displayed to the outside through the MMI 110.

The control logic monitoring unit 116 imports control logic information, which is information on the control logic programs 125 and 135 installed in the NC 120 or the direct controller 130, in real time, and displays a monitoring result diagram (FBD: Function Block Diagram). Graphically display in Sequential Flow Chart (SFC) format. Accordingly, since the user can view the control logic information in a visual state, it is easy to identify and change the control logic information when the user creates, modifies, and deletes the control logic programs 125 and 135. Meanwhile, the control logic program may perform a function of receiving and processing data sensed at the control point or setting the control point.

The control logic information displayed in diagram form and flowchart form includes all information for monitoring the control logic programs 125 and 135 installed in the NC 120 or the direct controller 130. The control logic information displayed in the diagram format includes an input element, an output element, a function block element, position information of each element, connection line and break point information for each element, and the like. The control logic information displayed in a flowchart format includes transition elements, action elements, start and end point elements, jump elements, connecting lines and break points for each element, and the like.

Here, through the control logic information displayed in the diagram form, the control logic monitoring unit 116 can check and control the input / output terminal value, check and control the parameter value of the function block, and check the input / output value of the function block. have. And, through the control logic information displayed in the flowchart format, the control logic monitoring unit 116 can check and control the set value, check the step and action information, check the transition information, and confirm the current step position. have.

On the other hand, the user checks the monitoring result displayed through the monitor of the MMI 110 by the control logic monitoring unit 116, if abnormalities are found, it is possible to modify or delete the control logic program 135, a new control logic program 135 You can also create).

The control logic simulation unit 117 simulates the control logic program 135 generated or modified by the user, thereby applying the virtual value without operating the equipment connected to the actual control point 150, thereby controlling the control logic program ( 135) Test whether it is working normally. In this case, the control logic simulation unit 117, in the case of the control logic information displayed in the diagram form, whether the function block normally calculates and outputs the input value from the control logic information in the diagram form created by the user, the input terminal and the output terminal. It is possible to simulate a change in the I / O value due to a parameter value change of a function block. In the case of the control logic information displayed in the flowchart format, the control logic simulation unit 117 determines where the current step is in the flowchart, whether the branch for each transition is satisfied, and the action processing that occurs in each step. Can be simulated or not.

The control logic simulation unit 117 is provided with an algorithm for simulating the control logic information in the form of a diagram and an algorithm for simulating the control logic information in the form of a flowchart. If is selected, the simulation result is displayed to the outside through the screen of the MMI (110).

The direct controller 130 is directly connected to each control point 150 or through a module 140, and is installed in the site of the building as a digital processing device for controlling various equipments directly with a digital function, each control point 150 Receive the data generated from the field to directly control the facility of the site, or transmits the data to another direct controller 130 or MMI (110). The direct controller 130 is provided with a control logic program 135 for processing data input from the control points 150 and directly controlling the facilities of the site, and the control logic program 135 controls the control logic information. It is communicated to the MMI 110 periodically or whenever an event occurs.

The module 140 connected to the direct controller 130 functions to connect a plurality of devices to one direct controller 130 to receive data from each device or to control each device, and to expand each module. Control points 150 are respectively connected to 140. Like the direct controller 130, the control logic program 135 may be installed in each module 140 to control the equipment. If the control logic program 135 is not installed, the module 140 may be directly connected to the controller 130 from the equipment. The input data may be provided to control the equipment in the direct controller 130.

Each of the control points 150 is a location where the user monitors various facilities such as heating, ventilation, air conditioning, and lighting devices, sensors, etc., in order to determine a building situation. , Controller and valve are installed. Each control point 150 is connected to the direct controller 130 and is responsible for measuring and controlling the actual data of the facility, and the situation of the control point 150 may be detected as a numerical value or state data indicating the situation of the site ( Binary form).

NC 120 (Network Controller) is connected to a plurality or a plurality of direct controller 130 to transfer information about the state of each control point 150 collected from the direct controller 130 to the MMI (110), The control command from the MMI 110 is transmitted to the direct controller 130. Like the direct controller 130, the NC 120 has a control logic program 125 installed and connected to the control point 150 using information on the state of the control point 150 provided from the direct controller 130. The control logic program 125 transfers the control logic information to the MMI 110 periodically or whenever an event occurs.

The NC 120 and the MMI 110 are communicatively connected to the control logic management server 160 and the backup server 170 through a communication line.

The control logic management server 160 stores and manages visual control logic information of the control logic program 135 created in a diagram form and a flowchart form in the control logic database 165. Control logic information is classified into diagram form and flowchart form respectively, and visual control logic information corresponding to each form is stored in function and table form. In addition, the control logic management server 160 receives the control logic information generated or modified in the MMI 110 and stores the control logic information in the control logic database 165, and in the case of the control logic information deleted in the MMI 110, the control. Instead of deleting in the logic database 165, the DeleteFlag value of the table in which the control logic information is stored is set to '1'. Accordingly, the control logic information is not shown to the user but is still stored in the control logic database 165. Therefore, when the user restores the control logic information, the control logic management server 160 restores the control logic information by setting the DeleteFlag value of the table in which the control logic information is stored to 0.

Among the information about the control logic program 135, the control logic information in the form of a diagram includes an input element, an output element, a function block element, position information of each element, connection line and break point information for each element, and the like. The control logic information in the flowchart format includes transition elements, action elements, start and end point elements, jump elements, connecting line and break point information for each element, and the like. The control logic information is stored together with the ID assigned by the user to each control logic information and the date on which the control logic information was created, modified, or deleted.

The backup server 170 backs up and manages the control logic information stored and managed in the control logic database 165 through the control logic management server 160 to the backup database 175, and the backup server 170 controls the logic. It is synchronized with the management server 160 in real time to back up the control logic information.

The backup server 170 periodically backs up the control logic information stored in the control logic database 165 of the control logic management server 160, the backup cycle is set by the user, and the backup cycle is year, month, day, and time. It can be arbitrarily set by the user in a combination of minutes. To this end, the user first sets a backup cycle when the control logic database 165 will be backed up. Then, the user designates the backup server 170 to the position to be backed up the control logic information of the control logic management server 160. When the time set by the user arrives, the backup server 170 copies the control logic database 165 of the control logic management server 160 and backs it up to a location designated by the user. At this time, the backup control logic information is recorded together with the date and time of the backup. In the above-described embodiment, the backup server 170 is backed up with the latest information when the control logic information is backed up as an example. However, the control logic information of the user's desired time may be restored.

On the other hand, the backup server 170 monitors the normal operation of the backup database 175 and the control logic database 165, and when the abnormality of the control logic database 165, the operation of the control logic management server 160 due to the abnormality Seeing that this is impossible, it performs an automatic switching function to operate the backup server 170 as a main server. If the backup server 170 does not operate normally, the operator is notified and the backup database 175 is monitored. To this end, the backup server 170 monitors the abnormality of the control logic database 165 and the backup database 175 as a 'backup management server', and the backup database 175 and the control logic database 165 are 'backup management'. The client is monitored by the backup server 170.

3 is a flowchart illustrating a process of generating control logic information through the MMI of FIG. 2.

When the user writes the control logic information in the diagram format and / or the flowchart format through the MMI 110 and presses the save button (S300), the control logic simulation unit 117 of the control logic manager 115 displays the control logic information. Simulate (S310). When the simulation is completed, the control logic simulation unit 117 notifies the screen of the MMI 110 when an abnormality is detected in the control logic information (S320) (S325). The user then returns to step S300 to rewrite the detected part and execute the simulation again. If no abnormality is detected, the control logic manager 115 transmits the control logic information in the diagram form and / or flowchart form to the control logic management server 160. At this time, the created control logic information is assigned an ID by the user.

The control logic management server 160 compares the generated ID of the control logic information with each ID of the control logic information stored in the control logic database 165 (S330). As a result of the comparison, if the same ID exists, the user is informed to reset the existence and the ID of the same ID (S335). If the same ID does not exist, the control logic information is stored in the control logic database 165. (S340).

The control logic information generated as described above is transferred to the NC 120 and the direct controller 130 after being stored in the control logic database 165 or before being stored in the control logic program installed in the NC 120 and the direct controller 130. (125, 135), respectively.

On the other hand, in the present embodiment has been described that the control logic information is stored in the control logic database 165 after it is simulated, which is exemplary and may be configured to be stored in the control logic database 165 even before the simulation, and after It may be transferred to the NC 120 or the direct controller 130.

4 is a flowchart illustrating a process of modifying control logic information through the MMI of FIG. 2.

The user selects and calls the control logic information to be modified from the control logic information displayed through the screen of the MMI 110 (S400). In this case, when the user selects and modifies the control logic information selected by the other MMI (S410), the control logic manager 115 notifies the user that the control logic information cannot be modified and can only be read (S415). If the control logic information selected by the user is not modified in another MMI or is simply opened in another MMI, the user can modify the control logic information. In addition, after the modification of the control logic information through the other MMI is completed, the result of the correction of the control logic information is confirmed, and if it is determined that re-correction is necessary, the user may revise the control logic information.

After the user modifies the control logic information (S420), and presses the save button, the control logic simulation unit 117 of the control logic manager 115 performs a simulation on the control logic information to determine whether or not to operate normally. Proceed with the verification (S430). If there is no abnormality in the simulation result, it is transmitted to the control logic management server 160, and the control logic management server 160 stores the control logic information in the control logic database 165. If an abnormality is detected in the simulation result, the user is notified of the abnormality detection (S445), and the user modifies the control logic information.

FIG. 5 is a flowchart illustrating a process of deleting control logic information through the MMI of FIG. 2.

The user selects the control logic information to be deleted through the MMI 110 and presses the delete button (S500). At this time, if the control logic information to be deleted is open for modification or inquiry in another MMI (S510), the control logic manager 115 notifies the user that the control logic information cannot be deleted (S515). If the control logic information to be deleted is not being modified by the other MMI 110, the control logic manager 115 confirms to the user whether to delete the selected control logic information (S520). If the user selects OK, the control logic manager 115 sets the DeleteFlag value of the control logic database 165 table corresponding to the control logic information to 1 (S530). If the DeleteFlag value is set to 1, the corresponding control logic information is not displayed in the MMI 110 of the user, but still exists in the table of the control logic database 165.

When the user recovers the control logic information without being displayed on the user's MMI 110, the table DeleteFlag value of the control logic information is changed to 0, and the control logic information is restored to the user's MMI 110. Is displayed again.

FIG. 6 is a flowchart illustrating a monitoring process of a control logic management server and a backup server of FIG. 2.

The backup server 170 periodically monitors the operation state of the control logic database 165 of the control logic management server 160 and the operation state of the backup database 175 of the backup server 170 (S600). At this time, the monitoring period can be set by the user.

The backup server 170 is a backup management server that changes the control logic information according to the change history of the control logic database 165 through the periodic monitoring process, that is, the control logic information is generated, modified, or deleted in real time. Update to

When the backup server 170 performs the periodic monitoring, and if abnormality of the control logic management server 160 is found (S610, S620), the backup server 170 is the control logic management server 160 and each MMI. The connection between the 110 and the NC 120 is blocked, and the backup server 170 is connected to each of the MMI 110 and the NC 120 to convert the backup server 170 into the main server (S630). Then, the backup server 170 notifies the user via the MMI 110 that the backup server 170 to perform the role of the control logic management server 160 as the main server (S640).

While the backup server 170 performs the role of the main server, the backup server 170 continuously monitors the state of the control logic database 165 (S650). When the normal operation of the control logic management server 160 is enabled (S660), the backup server 170 informs the user that the normal service of the control logic management server 160 is possible (S670). Then, the backup server 170 asks the user whether to perform a recovery procedure for backing up the control logic database 165 with the control logic information of the backup database 175 (S680). If the user wants a recovery procedure, the backup server 170 transfers the control logic information stored in the backup database 175 to the control logic database 165 to be updated (S690), and the control logic management server 160 and each By connecting the MMI 110 and the NC 120, the control logic management server 160 to perform the role of the main server (S700). In this case, the control logic information of the time selected by the user may be used as the control logic information for the recovery of the control logic database 165. Then, the control logic management server 160 notifies the user that the role as the main server (S710). If the user does not want a recovery procedure, the backup server 170 immediately performs a process of connecting the control logic management server 160 with each of the MMI 110 and the NC 120 (S700).

On the other hand, if the backup server 170 has an error, the backup server 170 notifies the user of the abnormality (S621), and monitors the backup database 175 (S623). When the use of the backup server 170 is enabled during monitoring (S625), the backup server 170 notifies the user that the use of the backup server 170 is possible, and returns to step S600 to continue monitoring.

The integrated control and control system conveniently monitors the control logic program 135 operating in real time by configuring the control logic information constituting the control logic program 135 in the form of diagrams and flowcharts instead of program scripts. Can be controlled. Accordingly, it is possible to easily implement a control algorithm for generating, modifying and deleting the control logic program 135 by increasing the program recognition rate of the user. In addition, since it is possible to check whether the control logic is abnormal through the simulation without connecting the actual control point 150, it is possible to improve the convenience and stability of the system. And by storing and managing the control logic information in the database by using functions and tables, it is possible to collectively manage and recover or manage. In addition, the control logic information is stored in the control logic database 165 and the backup database 175, respectively, and both databases can be synchronized in real time to improve the reliability of the control logic information. In addition, by monitoring the operation of the control logic database 165 and the backup database 175, the backup server 170 may perform the role of the control logic management server 160 in the event of abnormal operation of the control logic management server 160. Automatic switching, allowing users to respond immediately to time / situational urgency.

On the other hand, when generating, modifying and deleting the control logic information, when the other MMI 110 is working on the same control logic information, the user controls the access of the control logic information. That is, the priority is given to the first approached MMI (110), and the following MMI (110) to read only, to prevent the occurrence of multi-transaction by performing the operation on the same control logic information in multiple MMI (110). This prevents inconsistencies in the database and increases the reliability of control logic information.

1 is a block diagram of a conventional integrated control and control system,

2 is a block diagram of the integrated control and control system according to the present invention;

3 is a flowchart illustrating a process of generating control logic information through MMI of FIG. 2;

4 is a flowchart illustrating a process of modifying control logic information through MMI of FIG. 2;

5 is a flowchart illustrating a process of deleting control logic information through MMI of FIG. 2;

FIG. 6 is a flowchart illustrating a monitoring process of a control logic management server and a backup server of FIG. 2.

Explanation of symbols on the main parts of the drawings

110: MMI 115: Control Logic Manager

116: control logic monitoring unit 117: control logic simulation unit

120: NC 125: control logic program

130: direct controller 135: control logic program

Claims (15)

A plurality of devices provided with a control logic program for receiving and processing the data sensed at the control point or setting the control point; And Central control apparatus having a control logic manager that monitors the operation state of the control logic program installed in each device to graphically display and display the monitoring result, and to change each control logic information of the control logic program through the graphic. Integrated control and control system comprising a. The method of claim 1, The control logic manager, A control logic monitoring unit for monitoring a real-time operating state of the control logic program and graphicizing the monitoring result in a diagram form or a flowchart form; Integrated control and control system, characterized in that it comprises a control logic simulation unit for identifying the presence of abnormality by simulating the control logic information changed by the user. The method of claim 2, The control logic information graphic in the diagram format includes input / output terminals, function block information, connection line and break point information, various setting information, and real-time value information. The control logic information graphic in the flowchart format includes: Integrated control and control system comprising a start point, end point, jump information, transition information, step and action information, real-time value information. The method of claim 2, And the control logic monitoring unit checks and controls the input / output terminal value and the parameter value of the function block in the control logic information in the diagram form, and checks the input / output value of the function block. The method of claim 2, And the control logic monitoring unit checks and controls setting values in the control logic information of the flowchart type, and checks step and action information, transition information, and current step position. The method of claim 2, The control logic simulation unit, in the case of the control logic information displayed in the diagram form, whether the function block normally calculates and outputs the input value from the control logic information in the diagram form created by the user, the value of the input terminal and the output terminal, and the function. Integrated control and control system, characterized in that for simulating at least one of the input and output value change in accordance with the parameter change of the block. The method of claim 2, In the case of the control logic information displayed in the flowchart format, the control logic simulation unit determines whether the current step is in the flowchart, whether the branch for each transition is made to fit the condition, and the action processing occurring in each step is normal. Integrated control and control system, characterized in that to simulate at least one of whether made of. The method of claim 2, A control logic database for storing the changed control logic information; A control logic management server for storing the control logic information verified to have no abnormality in the control logic simulation unit in the control logic database; A backup database for backing up and storing the control logic information; And And a backup server synchronized with the control logic management server to back up and store the control logic information stored in the control logic database to the backup database. The method of claim 8, And the backup server periodically monitors the state of the control logic database to switch the backup server to the control logic management server when an error occurs in the control logic database. The method of claim 8, The control logic manager, The control logic information generated or modified by the user is controlled to be simulated through the control logic simulation unit, and when it is determined that there is no abnormality, the control logic information generated or modified by the user is provided to the control logic management server. Integrated control and control system, characterized in that to be stored. The method of claim 8, The control logic management server, And when the deletion of the control logic information is requested from the control logic manager, changing the DeleteFlag of the table in which the control logic information is stored so that the control logic information is not visible to the user. The method of claim 1, A control logic database for storing control logic information; And a management server for managing the control logic database. Integrated control and control system, characterized in that the control logic information stored in the plurality of devices, received and installed from the control logic database. As an integrated control and control method, Installing, by the control logic manager, a plurality of devices in a control logic program for receiving and processing data sensed at the control point or setting the control point; And Supporting, by the control logic manager, monitoring the operation state of the control logic program installed in each device to graphically display a monitoring result and changing each control logic information of the control logic program through a graphic; Integrated control and control method comprising a. The method of claim 13, Storing and managing the control logic information in a control logic database by a control logic management server communicatively coupled to the plurality of devices. The method of claim 13, Monitoring, by the control logic manager, a real-time operating state of the control logic program installed in the device and graphicizing the monitoring result in a diagram form or a flowchart form; And And a control step of the control logic manager to determine whether there is an abnormality by simulating the control logic information changed by the user.

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