KR101965715B1 - Sewerage gate control algorism - Google Patents

Abstract

The present invention relates to a smart central control system of a storm overflow chamber mounting an algorithm and, more specifically, to a system which generates control information by determining a priority of sluice control and an opening rate of a sluice through an organic combination between information received from a field control system and an algorithm, thereby automatically and remotely controlling the sluice by mutual communication with the field control system.

Description

{SEWERAGE GATE CONTROL ALGORISM}

The present invention relates to an excellent toysil smart central control system equipped with an algorithm, that is, a hydrological central control system. In particular, in order to control a storm that flows into an excellent soil in a rainfall, To an on-site control system that transmits control information for determining a hydrological control priority and an opening rate to the on-site control system, and an algorithm that can control the hydraulics by mutual communication of such an organic system.

In general, there are merging ceremonies in which there is an incomplete classification system in which there is a combined sewer system and a sewage system, and some of the combined sewer systems are not completely classified.

A combined sewer system is a system in which sewage and stormwater are excluded by the same conduit.

However, as shown in FIG. 1, when the combined sewage is mixed with sewage and stormwater during rainfall, the sewage is diluted in the rainwater and the microbial growth in the sewage treatment plant is lowered, Since it takes more than three months, efficiency deteriorates.

Therefore, in order to solve these problems, a sewer system that separates sewer pipes and excellence pipes from each other is used as a sewer pipe, and a sewer pipe is newly installed.

However, as shown in Fig. 2, there is also a problem that wastewater flows into the gutter when the rain does not come out.

This is because households that do not agree with the classification scheme and in areas where construction is impossible are connected to the existing sewer pipes and the sewage generated in the generations flows to the gutter.

In order to solve the above problems, a method of improving the excellent soil improvement method has been developed in which, when the amount of the excellent amount reaches a predetermined amount or more in the merged pipe,

The floodgates are installed in the wells so that the floodgates are opened to the connection point of the treatment site during dry or initial rainfall, so that no wastewater or pollutants flow into the river, and if the rainfall persists, An excellent soil control system is being developed.

BACKGROUND ART [0002] As a background art of the present invention, there have been proposed a method of preparing a compound of formula (I) described in Korean Patent Publication No. 10-0987960 (hereinafter referred to as Document 1), Korean Patent Publication No. 10-1805843 (hereinafter referred to as Document 2), Korean Patent Registration No. 10-0920684 Hereinafter, Document 3) and Korean Patent Registration No. 10-0813608 (hereinafter referred to as Document 4).

Document 1 is a system that allows operators to easily control the hydrological gate by applying an HMI with an interactive language system as a hydrological control system using HMI (Human Machine Interface).

In the system of Document 1, when the operator exceeds the predetermined management water level through the water level detection unit, the opening time and the opening height of the water can be determined and operated. However, such an operation method is such that the initial water containing sewage is discharged to the river, There is a problem that the efficiency is lowered due to the introduction of the storm into the treatment plant.

Also, in the vicinity of the water gate installed, the web camera is based on the web and is vulnerable to security, which can become useless due to hacking.

Document 2 is a remote hydrological instrumentation control system using a power supply control device, and is a system for controlling or monitoring power of various control devices and measuring instruments including hydrants at remote locations using a wired / wireless communication network.

The system of Document 2 compares the measurement data collected from the measuring instrument with the hydrological opening / closing conditions according to predetermined input values and automatically controls the hydrological gate accordingly. However, it is difficult to control the initial storm as in the system of Document 1 There arises a problem of causing contamination or decreasing the efficiency of the treatment plant.

Document 3 is a system that automatically detects the river water level and the river water level of various river water installed in the river and controls the water gate to be fully opened and closed according to the high water level and the low water level by the unmanned fully automatic river water gate opening and closing system.

Since the system of Document 3 controls the hydrological gates installed in the dam, it is difficult to apply the control algorithm to the control system because of the control algorithm for controlling the hydrological control to the drain pipe where sewage is generated.

Document 4 is a water management remote monitoring and control system using PLC (power line communication) technology. Each RTU terminal is installed in the facilities, and it is monitored and measured, and related information is transmitted to the remote management server through PLC modem, It is a system that detects and controls abnormalities.

The system of Document 4 compares and analyzes the reference value stored in the operation range guidance database with the measurement information stored in the measurement database and generates a control signal when the reference value is out of the normal range. However, since the water level is leaked, .

Background Art [0002]

(Document 1) Korean Patent Publication No. 10-0987960

(Document 2) Korean Patent Registration No. 10-1805843

(Document 3) Korean Patent Registration No. 10-0920684

(Document 4) Korean Patent Registration No. 10-0813608

In order to solve the problems of the background art described above, the present invention provides a control system for controlling the hydrograph control priority and the opening rate by organically combining information received from a field control system by an algorithm included in a central control system To an on-site control system, and to provide an excellent toil smart central control system equipped with an algorithm capable of hydrological control by mutual communication of such organic systems.

In addition, the present invention provides a system capable of remotely controlling the opening / closing of a water gate by constructing a water gate opening / closing control and an early storm detection and elimination algorithm.

Furthermore, the present invention aims to provide a system for constructing a basic DB and controlling a number of days of early excellence taking into account the degree of occurrence of wastewater in an indicator according to characteristics of a region.

In order to achieve the above object, the present invention provides a central control system (3) including an HMI in an excellent toil smart central control system equipped with an algorithm, from a field control system (2) to a PLC signal (310) for receiving the collected information transmitted to the base station (300); A conversion unit 320 for converting the PLC signal, which is collected information received from the receiving unit 310, into an HMI signal and converting the HMI signal, which is the control information determined by the control unit 340 to be transmitted to the field control system 2, ; An operation unit 330 for comparing the collection information converted into the HMI signal through the conversion unit 320 based on the basic DB constructed in the building unit 360; A control unit 340 for determining whether to open and close the gate 1 and the control information of the good toll priority based on the operation information calculated by the operation unit 330; A transmitter 350 for transmitting control information converted into a PLC signal by the converter 320 to the field control system 2 through a wired / wireless network; A construction unit 360 for accumulating collection information of the reception unit 310, operation information of the operation unit 330 and control information of the control unit 340 to construct a basic DB; And a storage unit 370 for storing reception information, conversion information, operation information, control information, transmission information, and construction information into a database.

In addition, the central control system 3 is an initial data collected in order to construct a basic DB. It is used for generating initial storm, varying the duration, duration, and quality of water according to water level, water quality, And a loading unit 380 for loading information of at least one of the area classification and the distribution ratio.

The operation unit 330 of the present invention is characterized by including an opening and closing control of the hydrological door 1 and a detection and exclusion algorithm of the initial storm.

A control method of an excellent toysil smart central control system equipped with an algorithm of the present invention includes receiving (S310) collection information transmitted from a field control system (2) via a wired / wireless network to a receiving unit (310); The collected information is converted through the converting unit 320 (S320); A step S330 in which control information is generated by the control unit 340 by calculating the collection information and the basic DB based on the algorithm of the calculation unit 330; The control information is transmitted by the transmission unit 350 (S340); And the step of receiving opening information (S350).

The step S330 of generating the control information in the control unit 340 by calculating the collection information and the basic DB based on the algorithm of the operation unit 330 includes a step of determining whether the gate 1 is opened or closed and a step of determining whether the gate 1 And a step of determining whether or not the image is displayed.

The integrated control system for achieving another object includes a field control system 2 for collecting information for deriving an algorithm of the central control system 3 and providing information on the site and a water gate 1 including an opening meter , And the field control system (2) and the central control system (3) are controllable by the water gate (1) by mutual communication via a wired / wireless network.

The control method using the integrated control system includes the steps of collecting the water level information, the rainfall amount information, and the hydrographic information from the field control system 2 and transmitting them to the central control system 3; Receiving the water level information, the rainfall amount information, and the water level information, and storing the data in the central control system 3; The algorithm is driven in the central control system 3 based on the stored data, the control priority of the superior toilets and the opening rate of the gate 1 are determined and the control information is transmitted to the field control system 2; And controlling the water gate (1) by the control information received in the field control system (2).

An excellent toysil smart central control system equipped with the algorithm of the present invention, that is, a hydrologic central control system, generates control information for determining the hydrological control priority and the opening rate through the organic combination by applying the received information to the algorithm, There is an effect that the gate can be controlled automatically by mutual communication with the system.

In addition, the present invention has an effect of remotely controlling the opening / closing of a water gate as the water gate opening / closing control and the detection and elimination algorithm of the initial storm are established.

Furthermore, the present invention has an effect of constructing a basic DB and controlling the initial excellence days in consideration of the degree of occurrence of the wastewater according to the characteristics of the region.

FIG. 1 is a flow chart of a general combined line, and FIG. 2 is a flow chart of a general line.
3 is a block diagram of an integrated control system for controlling an artillery water gates according to an embodiment of the present invention.
4 is a block diagram of the integrated control system.
5 is a flow chart of the central control system.
Fig. 6 is a flow chart in which the algorithm is driven.
Figure 7 is a data flow diagram between a field control system, a hydrology and a central control system.
Fig. 8 is an installation configuration diagram of a field control system, a hydrological control and a central control system.
9 is a flow chart of the integrated control system.
10 is a perspective view of the hinge-tooth door.
11 is a front view of the vertical water gate.
<Description of Symbols>
1: Hydrology, 2: Field control system, 3: Central control system,
The present invention relates to an image processing apparatus and an image processing method that are capable of efficiently performing image processing and image processing.

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

The objects, features and advantages of the present invention will be easily understood by the following embodiments.

The present invention is not limited to the embodiments disclosed herein, but may be embodied in other forms. It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , &Lt; / RTI &gt; equivalents, or alternatives.

Therefore, it should be understood that the present invention should not be limited by the following embodiments, and all transformations included in the technical idea and technical scope of the present invention are included. That is, those skilled in the art will appreciate that various modifications, additions, substitutions, substitutions, improvements, additions, substitutions, additions, substitutions, additions, substitutions, additions, It will be understood that it is also within the scope of the invention.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated and described in the drawings. The sizes of the elements or the relative sizes between the elements in the figures may be exaggerated somewhat for a clear understanding of the invention. Further, the shape of the elements shown in the drawings may be somewhat modified by variations in the manufacturing process or the like.

Accordingly, the embodiments disclosed herein should not be construed as limited to the shapes shown in the drawings unless specifically stated, and should be understood to include some modifications.

On the contrary, the various embodiments of the present invention can be combined with any other embodiments as long as there is no clear counterpoint. Any feature that is specifically or advantageously indicated as being advantageous may be combined with any other feature or feature that is indicated as being preferred or advantageous. That is, various aspects, features, embodiments, or implementations of the invention may be used singly or in various combinations.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting as to the scope of the specification, and all technical and scientific terms used herein have the same meanings as commonly understood in the art Has the same meaning as is generally understood by a person with. The singular expressions include plural expressions unless the context clearly dictates otherwise.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

&Lt; Example 1 >

Referring to FIGS. 3 and 4, an integrated control system for an excellent toilette smart central control system with algorithms comprises a field control system 2; Water gate (1); A central control system 3 and a wired / wireless network.

As shown in FIG. 4, the central control system 3 can send a control signal to the field control system 2 via the wired / wireless network based on the HMI to remotely monitor and control the gate 1 have.

The HMI may be general-purpose, and may be selected and used according to the configuration of the algorithm used, but is not limited thereto.

In particular, when using a general-purpose HMI, it can be operated immediately when it is applied in conjunction with a separately developed algorithm.

The central control system 3 includes a receiving unit 310; A conversion unit 320; An operation unit 330; A control unit 340; A transmitting unit 350; A construction unit 360 and a storage unit 370. [

The receiving unit 310 can receive the collected information transmitted from the field control system 2 via the wired / wireless network in the PLC signal.

At this time, the collected information may include rainfall information, water level information, and hydrological information including the opening / closing degree of the water gate 1 or the opening / closing degree, but the present invention is not limited thereto.

The converting unit 320 may convert the PLC signal, which is the collected information received from the receiving unit 310, into an HMI signal.

The conversion unit 320 may convert the HMI signal into the PLC signal so that the control information determined by the control unit 340 is transmitted to the field control system 2. [

The operation unit 330 may apply the collected information converted into the HMI signal to the algorithm through the conversion unit 320 based on the basic DB constructed in the construction unit 360 to calculate the factor value.

The algorithm can derive the factor value based on rainfall information, water level information, basic DB, etc. by the opening and closing control of the hydrological gate (1) and the detection and exclusion algorithm of the initial storm.

Table 1 below is an example of an algorithm.

division rainfall Water level Initial data →
(Information accumulation) Basic DB algorithm Cheongcheon none Within standard Construct water quality and flow Rainfall + water level = normal sewage


rainfall Early Occur Exceeding the threshold The occurrence and initial time / duration of initial storm according to region and district Rainfall + water level + basic DB
= Initial good judgment continuing Occur Exceeding the threshold After the occurrence of initial stormwater quality and
Flow build-up Wastewater + excellent = low concentration sewage
Sewage treatment plant capacity limit Day Occur Exceeding the threshold Days and Days The water quality of the rainy season and
Flow build-up In the event of rain within a day and a few days,

As shown in Table 1, the factor values derived from the algorithm are classified into sewage generation, initial good judgment, low concentration sewage, and excellent.

In other words, it is necessary to determine whether or not the initial stormwater is detected or excluded, so that the initial rainwater with diluted sewage water, that is, the high concentration sewage water is discharged to the river and the water quality is contaminated, or the efficiency of the treatment plant deteriorates due to the diluted sewage Can be minimized.

In addition, the sewage amount flowing into the treatment plant through the collecting unit 390 to be described later is periodically collected, and the control priority of the water gate (1) is derived based on the sewage amount information and the basic DB.

For example, when the amount of sewage flowing into the treatment plant exceeds the limit value, the sewerage 1 is transported to the treatment plant with the sewage concentration being high, that is, the area having a high sewage load rate, , The area with low sewage load ratio is given priority, and the water gate (1) is closed and discharged to the river.

The control unit 340 can determine the hydrological control information based on whether the hydrological gate 1 is opened or closed and the superior hydrologic hydrological control priority based on the computation information calculated by the computation unit 330.

For example, when the parameter value is in the early period, the control information that the water gate (1) is opened in turn is determined with priority given to the area having the high water load ratio, and when the factor value is low, The control information in which the gate 1 is closed in turn is determined.

The control information can be converted into a PLC signal by the HMI signal through the conversion unit 320. [

The transmitter 350 may transmit the control information converted into the PLC signal through the converter 320 to the field control system 2 via the wired / wireless network.

At this time, the field control system 2 can control the opening / closing rate, opening / closing rate, and control priority of the gate 1 based on the control information received from the central control system 3.

That is, mutual communication between the field control system 2 and the central control system 3 is possible through the wired / wireless network so that the water gate 1 can be remotely monitored and controlled.

The construction unit 360 can automatically accumulate the collection information of the reception unit 310, the operation information of the operation unit 330, and the control information of the control unit 340, and can build the accumulated information into the basic DB.

That is, the basic DB constructed in the construction unit 360 can provide construction information that can be calculated by the operation unit 330 as an argument value.

The argument value may be changed according to the collected information and the initial data because the arithmetic unit 330 derives the collection information received from the receiving unit 310 and the basic DB constructed in the building unit 360 based on the algorithm.

Therefore, as the factor values calculated based on the collected information and the basic DB are changed, the characteristics of the region, that is, the generation amount and the water level of the wastewater in the stream, the water quality, The central control system (3) with the algorithm considering the water level, the water quality change, the daytime rainfall, and the water quality of the rainy season can control the water gate opening and closing at the right time to minimize environmental pollution and maximize the efficiency of the treatment plant.

The basic DB can be utilized as one basic information for deriving an algorithm.

The initial DB is loaded with initial data through the loading unit 380 and can be automatically accumulated based on the loaded initial data.

The initial data may include area information that includes the distribution area, regional information including the distribution ratio, and water quality information including changes in water quality during rainfall or rainfall, and other items may further include other information such as the size and flow rate of the pipe. It is not limited.

Table 2 below is an example of initial data according to region-specific information.

area Commercial area Residential area Industrial area Park area Remarks Distribution ratio (%) 40 30 5 25 Commercial area centered 30 40 5 25 Residential area center 5 30 40 25 Industrial area center 5 30 5 60 Park area center

Table 3 below is an example of basic data according to the collected data.

division Joining type
Classification equation Remarks An excellent pipe Sewer pipe Cheongcheon City 3 days every 2 hours - rainfall Early 2 hours every 10 minutes - Rainfall intensity 5mm / 30 minutes or more Elapsed days 1 day - 2 days - 3 days - 4 days - 5 days -

As shown in Table 2, the area can be divided into a commercial area, a residential area, an industrial area, and a park (rural area), and a center area can be set according to the distribution ratio.

For example, 40% of the commercial area, 30% of the residential area, 5% of the industrial area, and 25% of the park area have the highest distribution ratio of commercial area to 40%.

In other words, the sewage load ratio according to the area in the event of rainfall is preliminarily set, and the water gate (1) can be controlled by setting priority for each region for controlling the water gate (1).

As shown in Table 3, it is utilized as data for determining whether or not the water gate 1 is opened or closed according to the watering information, that is, the water quality change.

The collection information is water quality inspection and may include at least one of water level, temperature, pH, conductivity, suspended matter, dissolved oxygen amount, biological oxygen demand, chemical oxygen demand, total nitrogen, total phosphorus or coliform bacteria.

Therefore, it is automatically accumulated based on initial data and used as a basic DB.

The basic DB can utilize the accumulated information of one year or more and preferably utilize accumulated information of 1 to 5 years, more preferably 2 to 4 years, and most preferably 3 years, but is not limited thereto .

In particular, if the accumulated information exceeding 5 years is used, the basic DB will cause errors due to environmental pollution, changes in climate, etc., and if the information accumulated in less than one year is utilized, a small amount of accumulated information Due to the large number of variables, errors can occur.

Therefore, it is best to use the information accumulated for 1 to 3 years to minimize the error.

The storage unit 370 stores the received information received by the receiving unit 310, the converted information converted by the converting unit 320, the computed information computed by the computing unit 330, control information controlled by the control unit 340, The construction information constructed in the construction unit 360, the initial data loaded in the loading unit 380, and the sewage amount information collected in the collecting unit 390, but is not limited thereto.

In addition, the stored information is transmitted to the field control system 2 or the user terminal through the wired / wireless network and backed up, thereby preventing information from being damaged due to an unforeseen accident.

The central control system 3 may further include a loading unit 380 and a collecting unit 390.

The loading unit 380 may collect information on at least one of water quality, drainage zone characteristics, usage area classification and distribution ratio, and the amount and level of wastewater during the pollution, water quality, Initial data can be loaded into the central control system 3, such as time, duration and water level, water quality changes, day-to-day rainfall, and water quality in the rainy season.

The collecting unit 390 periodically collects information on the amount of water flowing into the treatment plant and the amount of rainfall in the rainfall gauge, and information on the amount of water and the amount of rainfall can be collected.

Further, the central control system 3 is based on the HMI, and includes algorithms, and basically operates unmanned and unstable. However, the central control system 3 may include a display unit and an input unit so that the user can directly operate the vehicle. A warning message may be included.

The display unit can be displayed in connection with the electric field display device so that the user can visually confirm the state information of the central control system 3 and the information received from the field control system 2. [

The electric field display device may include, but is not limited to, a cathode ray tube (CRT) or a flat panel display as a monitor.

The input unit can input control information so that the user can operate the central control system 3 directly.

In this case, the input unit may include, but is not limited to, a mouse and a keyboard, which are input devices.

Also, the input unit can receive user terminal information (e.g., telephone number, e-mail address, instant messenger address, etc.).

The user terminal information input through the input unit can receive the error information transmitted from the notification unit when an error occurs in the central control system 3. [

The notification unit can inform the user of an error in the central control system (3).

If the collected information is not received by the receiving unit 310 for a predetermined period of time (for example, 36 hours elapsed), the collected information is not converted into the PLC signal by the HMI signal or the control information by the converting unit 320, The control unit 340 does not determine the control information or the transmission unit 350 fails to transmit control information for a predetermined period of time (for example, one hour elapse), or the construction unit 360 ), The accumulation statistics of the water quality according to the water level and the water level can not be created, or the information can not be stored in the storage unit 370 for a predetermined period (for example, 24 hours elapsed) An error can be confirmed by the notification unit and informed to the user.

In addition, the notification unit may generate a sound or light for a certain period of time (for example, 1 to 5 minutes) to notify the user of the error by visually or audibly notifying the user of the error.

Furthermore, if the error continues even after the predetermined time has elapsed, the notification unit may inform the user terminal input through the input unit through the wired / wireless network of an error occurrence.

As shown in Fig. 5, the control method of the central control system 3 includes receiving step S310; A step of converting S320; (S330) in which the control information is calculated; A step S340 of transmitting control information; And the step of receiving opening information (S350).

The received information (S310) is received from the field control system 2 via the wired / wireless network.

The collection information may include rainfall information, water level information, and hydrological information including the opening / closing degree of the water gate 1 or the opening / closing degree, but the present invention is not limited thereto.

Further, a conversion step can be additionally performed as the acquisition information is received in the PLC signal.

The converting step S320 may convert the PLC signal to the HMI signal by the changing unit 320 and conversely convert the HMI signal into the PLC signal and send the control information to the field control system 2, The control can be smoothly performed.

This is because the field control system 2 is configured as a PLC based system and the central control system 3 is configured as an HMI based system and converted into a signal suitable for each system so that the system can be remotely controlled by mutual communication.

A step S330 is performed in which the control information is calculated.

In operation S330, control information is generated in the control unit 340 by computing the collection information and the basic DB based on the algorithm of the operation unit 330. [

That is, the arithmetic unit 330 calculates the argument value by applying the collected information, which is converted into the HMI signal, to the algorithm based on the basic DB constructed in the construction unit 360, through the conversion unit 320.

As shown in FIG. 6, the algorithm derives the factor value based on the rainfall amount information, the water level information, and the basic DB with the gate opening / closing control and the detection and elimination algorithm of the initial rainfall.

As described above, the factor values derived on the basis of Table 1 are classified into sewage generation, initial good judgment, low concentration sewage or excellent sewage.

In addition, the factor value includes the initial data including the characteristics of the area, the degree of occurrence of sewage, the time of occurrence of the initial storm, the time of reaching the target storm, the duration of the initial storm, And the collected information, and it can be changed according to the basic DB and the collected information.

That is, it is possible to control whether the water gate 1 is opened or closed by deriving the above-mentioned factor value.

In order to derive a factor value for determining whether the gate 1 is opened or closed, an algorithm is first operated.

At this time, the algorithm derives the information for determining the opening / closing of the water gate and the information for determining the water gate control priority, and generates the water gate control information based on the derived information.

In order to derive information to determine whether to open or close the water gate, the water level information and water quality information are periodically monitored after driving the algorithm.

When the water level information exceeds the reference value, the water level is compared with the discharged water quality standard from the water quality information. If the standard value is exceeded, the water gate is opened and transferred to the treatment site.

At this time, the standard value can be preset based on the water quality standard of the public sewage treatment facility of <Sewage Law Enforcement Regulations>.

For example, the pH may be set to 5.8 to 8.6, the biochemical oxygen demand is 150 or less (5 mg / l for 5 days), and the suspended matter amount is 200 mg / l or less.

When the gatekeeper information or the closed statement information is determined, the information is stored in the storage unit 370, and at the same time, fed back to the construction unit 360 to accumulate information in the basic DB necessary for the algorithm.

In order to derive information for determining the hydrological control priority, the sewage amount information collected through the collection unit 390 is periodically monitored after the algorithm is driven.

When the threshold value is exceeded in comparison with the limit value flowing into the treatment plant, the water gate (1) is opened to transfer the water to the treatment plant with a high concentration of the excellent water, that is, a region having a high sewage load ratio, Closing the gates (1) with the lower area as a priority and discharging them to the river.

Further, when the superior soil water hydrologic control priority information is determined, it is stored in the storage unit 370, and at the same time, fed back to the construction unit 360 to accumulate information in the basic DB necessary for the algorithm.

Thereafter, the control unit 340 determines and generates the hydrological control information based on the information for determining whether to open and close the hydrologic gate described above and the information for determining the hydrologic control priority.

For example, when the parameter value is in the early stage or when the initial value is high, the control information that the gate 1 is opened in turn is determined with priority given to the area having a high sewage load rate. If the factor is low, The control information in which the gate 1 is closed in turn is determined.

Next, step S340 of transmitting the control information by the transmitting unit 350 is performed.

The operation of converting the control information composed of the HMI signal into the PLC signal from the conversion unit 320 is performed before the step S340 is performed.

The control information converted into the PLC signal through the conversion unit 320 can control the water gate 1 remotely by transmitting the control information from the transmitting unit 350 to the field control system 2 using the wired / wireless network .

The opening information is transmitted to the receiver (1) through the field control system (2) by the opening system included in the cylinder housing of the water gate (1) 310).

At this time, if the received opening information is not abnormal, the process is automatically and repeatedly performed sequentially from step S310, which is concurrent with the termination.

If the received opening information is abnormal, the control information is repeatedly performed until the control information is transmitted sequentially from step S340 until it is confirmed that there is no abnormality.

As a result, errors in operation due to power anomaly, foreign matter, friction, etc. are received in the water gate (1), thereby reminding the state of the water gate (1) remotely to prevent problems caused by errors.

The step of storing the reception information, the conversion information, the calculation information, the control information, the transmission information, the construction information, and the collection information in the storage unit 370 and being formed into a database, In real time.

In the step of storing the reception information, the conversion information, the operation information, the control information, the transmission information, the construction information, and the collection information in the storage unit 370 and storing them in a database, information generated according to each step is stored in real time, .

In addition, the databaseed information is transmitted through the wired / wireless network to the field control system 2 or the user terminal.

This is backed up to prevent information from being damaged due to previously unexpected accidents.

In the step of constructing the basic DB in the constructing unit 360, the initial data is firstly loaded through the loading unit 370, and then the information generated in accordance with the driving of the central control system 3 is automatically accumulated based on the initial data, .

Furthermore, in the control method of the central control system 3, a step in which the notification unit is operated upon occurrence of an error can be further performed.

In the step of notifying when an error occurs, the central control system 3 may generate a sound or light for a predetermined time to notify the user of an error, and may notify the user of the error or the audible signal.

Also, if the error continues even after a predetermined time elapses in the notification unit, an error occurrence may be transmitted to the user terminal input through the wired / wireless network.

7 and 8, the integrated control system including the central control system 3 described above includes a field control system 2, a gate 1 and a central control system 3 So that the flow rate can be controlled by controlling the gate 1 by mutual communication via a wired / wireless network.

The field control system 2 may collect information generated in the field of excellent toilets for deriving the algorithm of the central control system 3 and provide the collected information to the central control system 3.

In addition, the field control system 2 includes a solenoid valve to control the gate 1.

The information may include water level information, rainfall information, and hydrological information.

In addition, the field control system 2 is based on a PLC and basically operates unmanned and uninterrupted. However, the field control system 2 includes an electric field display device so that the user can visit and perform maintenance, Can be displayed.

The water gate (1) is located in the well chamber, and an opening meter may be included in the cylinder housing included in the side of the water gate.

Further, the water gate 1 may include at least one of a hinge waterway, a vertical waterway, a swing waterway, a flap waterway, or a sliding waterway, and preferably includes hinge water gates and / or vertical water gates, The present invention is not limited thereto.

As shown in FIG. 10, the hinge gate includes a hinge for driving the gate.

The hinge changes the vertical motion into rotational motion to drive the water gate, and the water gate has an inclination angle on one side of the water gate to reduce the movement resistance.

The inclination angle may start at the upper surface of the water gate and may define the angle. When the angle is 90 °, since it forms a rectangular surface, it interferes with the object of the present invention, and thus an angle of more than 1 ° and less than 90 ° can be obtained.

Preferably 10 to 80 DEG, more preferably 20 to 70 DEG, and most preferably 30 to 70 DEG.

Particularly, when the angle of inclination is 45 °, the motion resistance generated in the gate is the smallest, so that the gate can open smoothly.

In addition, the shape of the section forming the inclination angle does not necessarily have to be a straight line, but a non-linear shape having an appropriate curvature is also possible.

Further, when the water gate is closed by the inclination angle, even if a person or a heavy object is placed on the water gate, an inclination angle may be formed on the frame abutting the inclination angle so as not to fall down.

At this time, when the angle of the hinge gate is 0 °, which is horizontal to the ground, it means that 0% is displayed on the open system in the cylinder housing installed at one side of the hinge gate.

In addition, when the angle of 90 ° perpendicular to the hinge gate and the ground is given, it means that the angle is 100% on the open system in the cylinder housing installed on the side of the hinge gate.

Further, when the hinge gate and the ground are given an angle of 45 °, it means that the gate is marked with 50% in the opening system in the cylinder housing installed at the side of the hinge gate, meaning that the gate is half closed or half closed.

The vertical hydrograph includes an elastic airtight device to be driven, as shown in Fig.

The elastic airtight device adjusts the watertightness by minimizing the clearance by adhering the watertight to the frame when the watertight moves up and down so that a spring as an elastic device can be joined between the watertight door and the wing at one side of the frame surrounding the watertight door .

The opening meter installed on one side of the vertical hydrologic gate can be expressed in 0-100% or step by step.

For example, if the operating state of the opening system is 0%, it means that the door is closed, and when it is 100%, it means the door is opened.

Particularly, the operation status of the watercraft is frequently checked by an opening meter included in the cylinder housing installed on one side of the watercourse, and the watercount (1) is operated through the solenoid valve of the field control system (2) So that it is possible to prevent a problem due to an error by confirming an operation error due to power abnormality, foreign matter, friction, etc. in real time through the central control system (3).

Particularly, the solenoid valve of the field control system 2 is connected to the cylinder included in the cylinder housing of the water gate 1, and at the same time the opening system is connected together, so that when the solenoid of the field control system 2 is driven, So that it can be remotely controlled.

In addition, it is possible to collect the hydrological information to the field control system 2 through the open system connected to the cylinder.

In addition, the integrated control system enables the field control system 2 and the central control system 3 to remotely control the gate 1 by mutual communication via a wired / wireless network.

Since the central control system 3 has been described above, redundant contents are omitted.

As shown in Fig. 9, the control method of the integrated control system is preceded by a step in which information is first collected from the field control system 2 and transmitted to the central control system.

The field control system (2) collects the rainfall information from the water level information installed in the rain water well and the rainfall amount information installed in the field into the collection part of the field control system (2).

The water gauge may be any of a rich type, a bulimic type, a pressure type, a sonic type, an ultrasonic type, a radar type or an image type and may be an ultrasonic type. It is not limited thereto.

Ultrasonic is a noncontact type that can be measured without touching the object directly, and has the advantage of not affecting pressure or humidity.

Particularly, since the ultrasonic water level meter is installed in the superior room, the measurement value is not affected even if the flow rate is generated.

Further, the field control system 2 can periodically collect the water level information and the rainfall amount information.

The collected information is transmitted to the central control system 3 by the transmitting unit of the field control system 2 via the wired / wireless network, and the water level information and the rainfall amount information are transmitted.

Next, the central control system 3 receives the information and stores it as data in the storage unit 370.

At this time, the central control system 3 converts the information received by the PLC signal into the HMI signal through the conversion unit 320 and stores the converted HMI signal in the storage unit 370.

Also, the information is stored in the storage unit 370, and the converted information is transmitted from the building unit 360, and the information is automatically accumulated and used as a basic DB.

Next, a step in which the control information generated by driving the algorithm in the central control system 3 is transmitted to the field control system 2 is performed.

The steps in which the algorithm is driven in the central control system 3 and control information is generated have been described above, so that redundant descriptions are omitted.

As shown in Fig. 6, an algorithm is activated in the central control system 3 to generate hydrometric control information.

The control information includes information that determines the hydrological control priority of the superior soil and the opening rate of the watertight door.

In order to transmit the control information to the field control system 2, first, the HMI signal is converted into the PLC signal in the conversion unit 320 of the central control system 3.

Thereafter, the control information converted into the PLC signal is transmitted from the transmitting unit 350 of the central control system 3 to the receiving unit of the field control system 2 via the wired / wireless network.

The step of controlling the gate 1 by the control information received in the field control system 2 is performed.

The field control system 2 drives the solenoid valve included in the field control system 2 to control the gate 1 through the control information received by the receiver and the solenoid valve is connected to the cylinder of the gate 1 And the gate 1 is controlled by opening or closing the gate 1.

The cylinder may be a hydraulic cylinder for reciprocatingly reciprocating a piston or a plunger, but is not limited thereto.

The opening information of the gate 1 is collected and transmitted to the central control system 3 in the next field control system 2.

The operation state of the water gate 1 is collected as opening information through an opening system included in the cylinder of the water gate 1 in the collection section of the field control system 2. [

The collected opening information is transmitted by the transmitting unit of the field control system 2 to the receiving unit 310 of the central control system 3 via the wired / wireless network.

The opening information is also received by the central control system 3 as a PLC signal, converted into an HMI signal through the conversion unit 320, and stored in the storage unit 370.

Thereafter, the step of checking whether the opening information is matched is performed in the central control system 3.

This is because the control information generated by running the algorithm in the central control system 3 and the opening information of the gate 1 in the field control system 2 are collected and transmitted to the central control system 3 And the match is checked.

In the case of coincidence in the step of checking whether the opening information is matched in the central control system 3, the step of terminating the integrated control system and simultaneously collecting the information from the field control system 2 and transmitting it to the central control system are sequentially (1) control is possible.

If there is a mismatch in the above steps, the control is repeatedly performed from the step of controlling the gate 1 by the control information received in the field control system 2, and the steps are repeated until they are matched.

Therefore, the primary hydrologic condition is monitored through the solenoid valve included in the field control system 2, and the secondary state is monitored through the open system included in the hydrometric cylinder 1 side, It is possible to know in advance whether an operation error due to power failure, foreign matter, friction or the like occurs.

In other words, the problem caused by the fault is prevented in advance, the sewage introduced into the sewer pipe and the initial storm including some are sent to the treatment plant, and the clear effluent is discharged to the river, .

In particular, based on the basic DB to improve problems such as deterioration of the treatment plant efficiency due to a large amount of storm inflow caused by control of the hydrological gate by the water level information of the existing field control system, and water pollution caused by the influx of sewage and initial storm The problem is minimized by introducing a centralized control system with built-in algorithms.

The present invention generates control information for determining the priority and opening rate of hydrological control through an organic combination of information received by an excellent toil smart central control system equipped with an algorithm, that is, a hydrologic central control system, It is an industrially available invention capable of automatic and remote hydrological control by intercommunication.

Claims (8)

The central control device 3, which includes a human machine interface (HMI)
A receiving unit 310 for receiving collected information transmitted from the field control system 2 via the wired / wireless network to the PLC signal;
A conversion unit 320 for converting the PLC signal, which is collected information received from the receiving unit 310, into an HMI signal and converting the HMI signal, which is the control information determined by the control unit 340 to be transmitted to the field control system 2, ;
An operation unit 330 for comparing the collection information converted into the HMI signal through the conversion unit 320 based on the basic DB constructed in the building unit 360;
A control unit 340 for determining whether the gate 1 is opened or closed and the control information in the order of prioritized toilets based on the operation information calculated by the operation unit 330;
A transmitter 350 for transmitting control information converted into a PLC signal by the converter 320 to the field control system 2 via a wired / wireless network;
A construction unit 360 for accumulating collection information of the reception unit 310, operation information of the operation unit 330 and control information of the control unit 340 to construct a basic DB; And
And a storage unit (370) for storing reception information, conversion information, operation information, control information, transmission information, and construction information into a database. The method according to claim 1,
The central control unit 3 is an initial data collected for building a basic DB, and includes the generation of initial storm according to the level, the water quality, the flow rate and the rainfall intensity, the change of the duration, the duration and the water quality, And a loading unit (380) to which at least one of information and distribution ratio is loaded. The method according to claim 1,
The operation unit (330) includes an opening / closing control of the gate (1) and a detection and exclusion algorithm of the initial storm. (S310) the collection information transmitted from the field control system 2 via the wired / wireless network to the reception unit 310;
The collected information is converted through the converting unit 320 (S320);
A step S330 in which control information is generated by the control unit 340 by calculating the collection information and the basic DB based on the algorithm of the calculation unit 330;
The control information is transmitted by the transmission unit 350 (S340); And
(S350), wherein the opening information is received (S350). The method of claim 4,
In operation S330, the control information is generated by the control unit 340 by calculating the collection information and the basic DB based on the algorithm of the calculation unit 330,
Determining whether the gate (1) is opened or closed and
And determining a control priority of the hydrological gate (1). An excellent toilette smart central control device capable of controlling the hydrological gate by the control method according to any one of claims 4 and 5. 6. An integrated control device comprising a central control device (3) according to any one of claims 1 to 3,
The integrated control device,
A field control system (2) for collecting information for deriving an algorithm of the central control unit (3) and providing information on the site, and a water gate (1) including an opening meter,
Characterized in that the field control system (2) and the central control unit (3) are controllable by the intercommunication of the gate (1) via a wired / wireless network. A control method using an integrated control device including the central control device (3) of claim 7,
The water level information, the rainfall amount information, and the hydrology information are collected and transmitted to the central control unit 3 from the field control system 2;
Receiving the water level information, the rainfall amount information, and the water level information, and storing the data in the central control unit 3;
The algorithm is driven by the central control unit 3 based on the stored data, the control priority of the superior toilets and the opening ratio of the gate 1 are determined, and the control information is transmitted to the field control system 2;
(1) is controlled by the control information received by the field control system (2). The control method according to claim 1, wherein the central control unit (3)

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