KR102589732B1 - Bridge-mounted smart water quality monitoring system - Google Patents

Abstract

One embodiment of the present invention includes a base portion supported and fixed to the upper part of a bridge or pier; A protection pipe having a hollow interior, an upper end coupled to the base, and a lower end immersed in a river; A protection tube fixing part is formed at a predetermined interval along the longitudinal direction of the pier, one side of which is supported and fixed to the pier, and the other side of which is coupled to the protection tube to vertically arrange the protection tube; A water quality measuring unit disposed inside the protection pipe and moving along the longitudinal direction of the protection pipe to measure the water quality of the river; and an integrated management unit that manages water quality measurement information measured from the water quality measurement unit, wherein the protection pipe prevents the water quality measurement unit from moving left and right due to wind when the water quality measurement unit is moved in the up and down directions, and protects the river. A bridge-mounted smart water quality monitoring system designed to protect the water quality measurement unit from floating suspended solids is provided.

Description

Bridge-mounted smart water quality monitoring system {BRIDGE-MOUNTED SMART WATER QUALITY MONITORING SYSTEM}

The present invention relates to a bridge-mounted smart water quality monitoring system, and more specifically, to a bridge-mounted smart water quality monitoring system that enables real-time water quality monitoring of rivers regardless of weather conditions.

The main cause of water pollution in tributaries and tributaries such as rivers, reservoirs, dams, etc. is the unauthorized discharge of livestock waste or factory wastewater. Various water quality measurement devices are being developed to detect water pollution in these tributaries and streams in real time. For example, a buoy-type water quality measuring device is fixed to a river using an anchor and then measures the water quality of the river in a certain area.

However, in the case of conventional buoy-type water quality measurement devices, there is a problem in that water quality cannot be measured during floods such as typhoons and heavy rain. This is because the buoy-type water quality measurement device may be lost or damaged during the flood season, so the buoy-type water quality measurement device is recovered from the river in advance before the flood season. Accordingly, there is a problem in that the water quality of the river cannot be measured during the flood season.

Therefore, various research and development is needed on a bridge-mounted smart water quality monitoring system that continuously measures the water quality of rivers regardless of weather conditions.

Prior Document 1: Korean Patent Publication No. 10-2021-0027591 (2021.03.11)

The technical task of the present invention to solve the above problems is to provide a sensor-based bridge-mounted smart water quality monitoring system focusing on items that can be measured by a sensor capable of monitoring river water quality in real time regardless of weather conditions. It is done.

In order to achieve the above technical problem, an embodiment of the present invention includes a base portion supported and fixed to the upper part of a bridge or pier; A protection pipe having a hollow interior, an upper end coupled to the base, and a lower end immersed in a river; A protection tube fixing part is formed at a predetermined interval along the longitudinal direction of the pier, one side of which is supported and fixed to the pier, and the other side of which is coupled to the protection tube to vertically arrange the protection tube; A water quality measuring unit disposed inside the protection pipe and moving along the longitudinal direction of the protection pipe to measure the water quality of the river; and an integrated management unit that manages water quality measurement information measured from the water quality measurement unit, wherein the protection pipe prevents the water quality measurement unit from moving left and right due to wind when the water quality measurement unit is moved in the up and down directions, and protects the river. A sensor-based, bridge-mounted smart water quality monitoring system designed to protect the water quality measurement unit from floating suspended solids is provided.

In one embodiment of the present invention, a fluid movement hole may be formed in the lower part of the protection tube at a predetermined interval along the longitudinal direction of the protection tube and penetrating the inside and outside of the protection tube.

In one embodiment of the present invention, a grid plate is provided at the lower end of the protection pipe to allow the inflow and discharge of river water, and the grid plate can be configured to smoothly pass the sample and prevent loss of the water quality measurement unit.

In one embodiment of the present invention, an opening through which the water quality measuring unit can be taken out to the outside may be provided at the lower part of the protection tube.

In one embodiment of the present invention, the protection pipe fixing part includes a plurality of pier supports that surround the circumference of the pier and are supported and fixed to the pier, and are provided at predetermined intervals along the longitudinal direction of the pier; A protective tube support portion coupled to the outer surface of the protective tube and supporting the protective tube; And one end is coupled to the pier support, the other end is coupled to the protection tube support, and may include a connection frame that allows the protection tube support to be fixed by the pier support.

In one embodiment of the present invention, a buoyancy body can be installed at the top of the water quality measuring unit to measure the water quality at the surface point according to changes in the water level of the river.

In one embodiment of the present invention, a solar module that supplies power to the integrated management unit and the water quality measurement unit; A winch unit installed on the base unit and controlling the up and down movement of the water quality measuring unit; And it is installed in the base part and may include a water level measurement unit that measures the water level of the river.

In one embodiment of the present invention, the integrated management unit includes a storage unit that stores water quality measurement information measured from the water quality measurement unit; An analysis unit that analyzes the water quality status of the river by comparing the reference value previously stored in the storage unit with the information value measured from the water quality measurement unit; and a communication unit that transmits the results of the analysis unit to the outside, and the integrated management unit may be capable of communicating with predetermined external devices and user terminals.

The effects of the sensor-based bridge-mounted smart water quality monitoring system according to the present invention described above are explained as follows.

According to the present invention, a bridge-mounted smart water quality monitoring system is capable of measuring water quality in rivers in real time. This bridge-mounted smart water quality monitoring system can measure river water quality even during flood periods such as typhoons and heavy rain. Therefore, the bridge-mounted smart water quality monitoring system can continuously monitor the river regardless of weather conditions. For example, this bridge-mounted smart water quality monitoring system monitors water quality according to water level changes when it is difficult to access the site due to a rise in river water level due to rainfall in tributaries, tributaries, etc., providing various foundations for water quality management at unmeasured points in the future. It is possible to secure data.

The bridge-mounted smart water quality monitoring system according to the present invention supplies power through a solar module that generates power from solar energy, so it is easier to install than using a main power supply.

The bridge-mounted smart water quality monitoring system according to the present invention allows users to check data even if they do not directly access the system provided in the central part of the bridge. For example, users can check data while connected to the system installed in the center of the bridge through short-distance communication (up to about 1 km). In this way, after first checking the data from a short distance, the user may decide whether to access the system. This bridge-mounted smart water quality monitoring system is designed to take user safety into consideration.

Since the pier support portion according to the present invention is supported and fixed to the pier using a clamp fixing method, cracks and damage to the pier during the installation process are prevented.

The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

Figure 1 is a configuration diagram of a bridge-mounted smart water quality monitoring system according to an embodiment of the present invention.
Figure 2 is a perspective view of a bridge-mounted smart water quality monitoring system according to an embodiment of the present invention.
Figure 3 is an exemplary diagram of a bridge-mounted smart water quality monitoring system according to an embodiment of the present invention.
Figure 4 is an enlarged view of portion A of Figure 3.
Figure 5 is an enlarged view of part B of Figure 3.
Figure 6 is a perspective view of part C of Figure 3 viewed from the bottom.
Figure 7 is a perspective view of a protective tube fixing part according to an embodiment of the present invention.
Figure 8 is an exemplary diagram showing a bridge-mounted smart water quality monitoring system according to another embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the attached drawings. However, the present invention may be implemented in various different forms and, therefore, is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not related to the description are omitted, and similar parts are given similar reference numerals throughout the specification.

Throughout the specification, when a part is said to be “connected” to another part, this includes not only cases where it is “directly connected,” but also cases where it is “indirectly connected” with another member in between. . Additionally, when a part is said to “include” a certain component, this does not mean that other components are excluded, but that other components can be added, unless specifically stated to the contrary.

In the present invention, the upper and lower parts mean located above or below the target member, and do not necessarily mean located above or below based on the direction of gravity.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a configuration diagram of a bridge-mounted smart water quality monitoring system according to an embodiment of the present invention, Figure 2 is a perspective view of a bridge-mounted smart water quality monitoring system according to an embodiment of the present invention, and Figure 3 is a diagram of the present invention. It is an exemplary diagram of a bridge-mounted smart water quality monitoring system according to an embodiment of, FIG. 4 is an enlarged view of part A of FIG. 3, FIG. 5 is an enlarged view of part B of FIG. 3, and FIG. 6 is an enlarged view of part B of FIG. 3. It is a perspective view of part C viewed from the bottom, and Figure 7 is a perspective view of the protective tube fixing part according to an embodiment of the present invention.

As shown in FIGS. 1 to 7, the bridge-mounted smart water quality monitoring system 1000 includes a base unit 100, a protection tube 200, a protection tube fixing unit 300, a water quality measurement unit 400, and an integrated management unit 500. ) may include. And the bridge-mounted smart water quality monitoring system 1000 may further include a solar module 600, a winch unit 700, and a water level measurement unit 800.

For example, this bridge-mounted smart water quality monitoring system 1000 is designed to measure river water quality even during flood periods such as typhoons and heavy rain. This bridge-mounted smart water quality monitoring system 1000 is capable of measuring water quality in real-time for the river under investigation regardless of weather conditions, so it is possible to secure continuous water quality monitoring data for the river.

The base portion 100 is supported and fixed to the upper part of the bridge 1 or pier 2.

Various structures may be installed on this base portion 100. For example, a winch unit 700 that moves the water quality measurement unit 400 up and down may be installed on the base unit 100.

This winch unit 700 can be operated manually or automatically, and the operator moves the water quality measurement unit 400 to the required water depth (surface, middle layer, bottom layer) through the operation of the winch unit 700. You can measure the water quality at that depth. This water quality measurement unit 400 may be provided with a sensor protection unit (not shown) that protects the water quality measurement sensor (not shown). Additionally, a buoyancy body (not shown) may be further installed on the upper part of the water quality measurement unit 400. In this way, when a buoyancy body is installed on the upper part of the water quality measurement unit 400, the water quality measurement unit 400 can measure the water quality at the surface point according to changes in the water level of the river.

This winch unit 700 controls the up and down movement of the water quality measuring unit 400 through the unwinding and winding operation of the wire 410 coupled to the water quality measuring unit 400, and requires the water quality measuring unit 400. It can be moved to a suitable location. Since this winch unit 700 has a general configuration, detailed description will be omitted.

Additionally, a solar module 600 may be installed in the base portion 100. This solar module 600 is configured to supply power to the integrated management unit 500 and the water quality measurement unit 400.

This solar module 600 is configured to convert light from the sun into electrical energy and generate power. This solar module 600 is equipped with a plurality of solar cells 610 that produce electrical energy from sunlight.

Additionally, the solar module 600 may further include an optical sensor (not shown) and a solar tracking unit (not shown). These optical sensors are provided in plural numbers at predetermined intervals on the edge of the frame to which the solar cell 610 is combined, and are configured to detect sunlight. In this way, the sunlight detection information measured from the optical sensor is provided to the solar tracking unit, and the solar tracking unit determines the direction (up, down, left, and right) of the solar cell 610 based on the sunlight detection information provided from the optical sensor. rotation) can also be selectively adjusted.

In addition, the solar tracking unit may store solar direction and altitude information according to the season, and the solar tracking unit may store the solar cell (610) based on the solar orientation and altitude information and solar detection information obtained from the optical sensor. ) The position of the solar cell 610 can be selectively controlled to maximize power generation efficiency.

In this way, the electrical energy generated from the solar module 600 is stored in the battery unit 620, and the battery unit 620 is used to store power, such as the integrated management unit 500, the water quality measurement unit 400, and the water level measurement unit 800. Power is supplied to various necessary components. For example, the battery unit 620 may be provided in the enclosure 110 to protect various devices from the outside. An integrated management unit 500 may also be provided within this enclosure 110.

And the water level measuring unit 800 is installed in the base unit 100 and is configured to measure the water level of the river. This water level measuring unit 800 can measure the current water level of the river by measuring the distance from the location where the water level measuring unit 800 is installed to the water surface. At this time, the water level measurement unit 800 may measure the water level of the river using ultrasonic waves.

Meanwhile, the protection pipe 200 may be made of a circular pipe with a hollow interior. The upper end of the protection pipe 200 is coupled to the base portion 100, and the lower end is submerged in the river. Here, the lower end of the protection pipe 200 can be submerged to a predetermined water depth in the river.

Such a protection pipe 200 is configured to protect the water quality measurement unit 400, which moves up and down along the longitudinal direction of the protection pipe 200, within the protection pipe 200 from the outside. For example, the protection pipe 200 is configured to protect the water quality measurement unit 400 from various suspended substances floating in the river while the water quality measurement unit 400 measures the water quality of the river. Here, the suspended substances floating in the river may be various substances including river waste of a certain size. That is, the protection pipe 200 is designed to prevent the water quality measuring unit 400 from being damaged by floating substances (such as river waste) or from entangling the floating substances and the water quality measuring unit 400.

And the protection tube 200 is made so that the water quality measurement unit 400 is not affected by the external environment when the water quality measurement unit 400 moves up and down. If the water quality measurement unit 400 is lowered from the base unit 100 into the river without the protection tube 200, the water quality measurement unit 400 may be greatly affected by the external environment. For example, when the water quality measurement unit 400 is lowered in a heavily windy situation, the wire 410 connected to the water quality measurement unit 400 may be twisted by the wind, and the water quality measurement unit 400 There is a problem in that it moves violently left and right and cannot move to the river stably.

In contrast, the protection pipe 200 provided in the bridge-mounted smart water quality monitoring system 1000 according to the present invention is configured so that the upper end is coupled to the base part 100 and the lower end is submerged in the river, for example, during typhoons and concentrated water. Even during floods such as heavy rain, the water quality measurement unit 400 can measure the water quality of the river in real time. Therefore, the bridge-mounted smart water quality monitoring system 1000 can continuously monitor the river regardless of weather conditions.

A plurality of fluid movement holes 210 are formed in the lower part of the protection tube 200 at predetermined intervals along the longitudinal direction of the protection tube 200. Such a fluid movement hole 210 is a through hole through which the inner space and the outer space of the protection pipe 200 communicate, and through the fluid movement hole 210 submerged in the river, river water flows into the inside of the protection pipe 200 or flows into the protection pipe 200. My water may be discharged into the river. That is, river water can be moved inside and outside the protection pipe 200 through the fluid movement hole 210.

And a grid plate 220 is provided at the lower end of the protection tube 200. This grid plate 220 is in the form of a network, and river water can flow into the inside of the protection pipe 200 through the grid plate 220, or the river water in the protection pipe 200 can be discharged to the outside. Such a grating plate 220 prevents suspended matter of a certain size or more from flowing into the protection pipe 200 as river water flows into the protection pipe 200. Accordingly, the water quality measurement unit 400 disposed within the protection pipe 200 can be prevented from being damaged due to collision with, for example, floating substances.

This grating plate 220 serves as a passage for the inflow and discharge of river water, but also prevents the water quality measuring unit 400 moving along the protection pipe 200 from being separated from the outside of the protection pipe 200. That is, the grid plate 220 is provided at the lower end of the protection pipe 200 to prevent the water quality measuring unit 400 from being separated from the protection pipe 200.

In addition, the grating plate 220 prevents the water quality measuring unit 400 from being lost into the river, for example, if the wire 410 coupled to the water quality measuring unit 400 is broken during use due to defect or aging. prevent. That is, the grating plate 220 prevents the water quality measuring unit 400, which has fallen downward due to a breakage of the wire 410, from escaping from the outside of the protection tube 200.

For example, an opening 230 in the form of a door is further provided at the lower part of the protection pipe 200, so that the worker can open the opening 230 and place the water quality measuring unit 400 that has fallen to the bottom into the protection pipe 200. ) can also be taken out.

Meanwhile, the protection tube fixing part 300 is configured to stably support and fix the protection tube 200 arranged in the vertical direction.

These protective tube fixing parts 300 form predetermined intervals along the longitudinal direction of the pier 2 and stably support and fix the protective tube 200.

This protection tube fixing part 300 may include a pier support part 310, a protection tube support part 320, and a connection frame 330.

Here, the pier support portion 310 surrounds the circumference of the pier (2) and is supported and fixed to the pier (2). These pier supports 310 are arranged at predetermined intervals along the longitudinal direction of the piers 2.

This pier support portion 310 can be supported and fixed to the pier 2 using a clamp fixation method. This is because, when the pier support part 310 is supported and fixed to the pier 2 using an anchor fixing method, cracks and damage, etc. may occur in the pier 2 during the installation process of the pier support part 310. In this way, the pier support portion 310 according to the present invention is supported and fixed to the pier 2 using a clamp fixing method to prevent shock from being applied to the pier 2.

And the protective tube support portion 320 is coupled to the outer surface of the protective tube 200 and is configured to support and secure the protective tube 200. This protective pipe support portion 320 supports the protective pipe 200 through a connection frame 330 coupled to the pier support portion 310. One end of this connection frame 330 is coupled to the pier support part 310, and the other end is coupled to the protection pipe support part 320. Accordingly, the protection tube support part 320 may be supported and fixed by the pier support part 310.

A plurality of such protective tube fixing parts 300 are provided in the longitudinal direction of the pier 2, and the protective tube 200 can be stably fixed by the protective tube fixing parts 300.

Meanwhile, the water quality measurement unit 400 can adjust its height by the winch unit 700 and determines the water quality status by water depth. This water quality measurement unit 400 measures various water quality conditions such as water temperature, electrical conductivity, DO, pH, turbidity (SS; suspended solids concentration), water depth, chlorophyll (cyanobacteria), Chl-a, and phycocyanin. can do. The items measured by the water quality measurement unit 400 are not necessarily limited to the above items, and various other items may also be measured.

Meanwhile, the integrated management unit 500 is configured to comprehensively manage the information measured from the water quality measurement unit 400 and the water level measurement unit 800. Such an integrated management unit 500 may be provided in the base unit 100.

This integrated management unit 500 may include a storage unit 510 and a communication unit 520.

Here, the storage unit 510 is configured to store measurement information provided from various measurement devices such as the water quality measurement unit 400 and the water level measurement unit 800. That is, the storage unit 510 may store, for example, various water quality measurement information measured by the water quality measurement unit 400.

And the communication unit 520 is configured to transmit various measurement information measured from various measurement devices provided in the bridge-mounted smart water quality monitoring system 1000 to a predetermined external device (not shown), such as a water quality management center. Here, the external device may be a server, and the user may be provided with various information about the river while connected to the external device through the user terminal 10.

Here, the user terminal 10 may be any device as long as it has an input device capable of inputting text and an output device capable of displaying text on a screen.

These user terminals 10 include, for example, all types of handheld-based wireless communication devices equipped with a touch screen panel, such as mobile phones, smartphones, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), and tablet PCs. It may be a device with a base for installing and running applications, such as a desktop PC, tablet PC, laptop PC, or IPTV including set-top box.

And when accessing an external device using the user terminal 10, only users who have been given a pre-designated unique ID and password (PW) can access the external device.

The integrated management unit 500, including the user terminal 10, is configured to transmit and receive data using the Internet protocol using various wired and wireless communication technologies such as Internet networks, intranet networks, mobile communication networks, loRa networks, and satellite communication networks.

Here, the communication network includes not only closed networks such as LAN (Local Area Network) and WAN (Wide Area Network) and open networks such as the Internet, but also CDMA (Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), It can be a concept that collectively refers to networks such as GSM (Global System for Mobile Communications), LTE (Long Term Evolution), and EPC (Evolved Packet Core), as well as next-generation networks and computing networks that will be implemented in the future.

Alternatively, the user terminal 10 may receive various information from the integrated management unit 500 through short-distance communication with the integrated management unit 500. In other words, the user terminal 10 may receive various information from the integrated management unit 500 while a communication connection is established with the integrated management unit 500 using a wireless communication network (using a RoLA network).

For example, the user measures water quality from the integrated management unit 500 while connected to the integrated management unit 500 through the user terminal 10 in a short distance near the bridge 1 where the bridge-mounted smart water quality monitoring system 1000 is installed. You can check information in real time. Accordingly, there is no need to monitor water quality measurement information while the user (inspector) moves directly to the water quality measurement unit 400, which is generally provided in the center of the bridge 1.

In this way, since the user terminal 10 and the integrated management unit 500 enable short-distance communication, user safety can be improved during inspection, and inspection can also be performed easily.

Additionally, the integrated management unit 500 may further include an analysis unit 530.

This analysis unit 530 is configured to analyze the river water quality status by comparing the reference value information previously stored in the storage unit 510 and the measurement information value measured by the water quality measurement unit 400. For example, the analysis unit 530 may analyze the current river water quality status as good, average, and bad for various items based on a pre-designated reference value. The analysis results analyzed through the analysis unit 530 may be provided to an external device.

Figure 8 is an exemplary diagram showing a bridge-mounted smart water quality monitoring system according to another embodiment of the present invention.

As shown in FIG. 8, the bridge-mounted smart water quality monitoring system 1000' according to another embodiment includes an integrated management unit 500 provided within the solar module 600 and the enclosure 110, and the base unit 100. It is not installed in, for example, it is placed on the entrance side of the bridge rather than the base part 100.

In this way, devices constituting the bridge-mounted smart water quality monitoring system 1000', such as the solar module 600 and the integrated management unit 500, may be installed in various locations and in various forms.

However, this is only a preferred embodiment of the present invention, and the scope of the present invention is not limited by the scope of description of this embodiment.

The description of the present invention described above is for illustrative purposes, and those skilled in the art will understand that the present invention can be easily modified into other specific forms without changing the technical idea or essential features of the present invention. will be. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the patent claims described below, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

1: bridge
2: Pier
10: User terminal
100: base part
110: enclosure
200: protective tube
210: Fluid movement hole
220: grid
230: opening part
300: Protection tube fixing part
310: Pier support
320: Protective tube support part
330: connection frame
400: Water quality measurement unit
410: wire
500: Integrated Management Department
510: storage unit
520: Department of Communications
530: Analysis department
600: solar module
610: solar cell
620: Battery unit
700: Winch unit
800: Water level measurement unit
1000, 1000': Bridge-mounted smart water quality monitoring system

Claims (7)

A base portion supported and fixed to the upper part of a bridge or pier;
A protection pipe having a hollow interior, an upper end coupled to the base, and a lower end immersed in a river;
A protection tube fixing part is formed at a predetermined interval along the longitudinal direction of the pier, one side of which is supported and fixed to the pier, and the other side of which is coupled to the protection tube to vertically arrange the protection tube;
A water quality measuring unit disposed inside the protection pipe and moving along the longitudinal direction of the protection pipe to measure the water quality of the river; and
It includes an integrated management unit that manages water quality measurement information measured from the water quality measurement unit,
The protection pipe is configured to prevent the water quality measurement unit from moving left and right due to wind when it is moved up and down, and to protect the water quality measurement unit from floating substances floating in the river,
A grid plate is provided at the lower end of the protection pipe to allow the inflow and discharge of river water. The grid plate is designed to prevent loss of the water quality measurement unit, and at the bottom of the protection pipe there is a door in the form of a door through which the water quality measurement unit can be taken out. An opening is provided,
The protection pipe fixing part includes a plurality of pier supports that surround the circumference of the pier and are supported and fixed to the pier, and are provided at predetermined intervals along the longitudinal direction of the pier; A protective tube support portion coupled to the outer surface of the protective tube and supporting the protective tube; And a bridge-attached type having a connection frame, one end of which is coupled to the pier support and the other end of which is coupled with the protection tube support, so that the protection tube support is fixed by the pier support to a protection tube spaced at a predetermined distance from the pier. Smart water quality monitoring system.
According to paragraph 1,
A bridge-mounted smart water quality monitoring system, characterized in that a fluid movement hole is formed in the lower part of the protection pipe at a predetermined interval along the longitudinal direction of the protection pipe and penetrates the inside and outside of the protection pipe.
delete delete delete According to paragraph 1,
A solar module that supplies power to the integrated management unit and water quality measurement unit;
A winch unit installed on the base unit and controlling the up and down movement of the water quality measuring unit; and
A bridge-mounted smart water quality monitoring system installed on the base and including a water level measurement unit that measures the water level of the river.
According to paragraph 1,
The integrated management department,
a storage unit that stores water quality measurement information measured from the water quality measurement unit;
An analysis unit that analyzes the water quality status of the river by comparing the reference value previously stored in the storage unit with the information value measured from the water quality measurement unit; and
It includes a communication unit that transmits the results of the analysis unit to the outside,
A bridge-mounted smart water quality monitoring system, wherein the integrated management unit is capable of communicating with predetermined external devices and user terminals.

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