KR20110122331A - System for recording and storing data of water supply facilities - Google Patents

Abstract

PURPOSE: A system for recording and storing the data of a water and sewage treatment facility and black box thereof are provided to prevent the loss of data by recording and storing the facility data of the water and sewage treatment facility in a protection capsule including emergency power. CONSTITUTION: A center management server(110) collects facility data from sensors in which are installed in a water and sewage treatment facility and integrates the facility data. An audio and video acquisition apparatus(120) acquires the audio or video signal of the center control room where includes the center management server. A black box(130) periodically compresses the facility data and the video or audio signal. A data storage apparatus(140) includes emergency power and memory which stores the compressed data. A data analysis apparatus(150) analyzes data in which is stored in the memory of the data storage apparatus.

Description

System for recording and storing data of water supply facilities

The present invention relates to a system for recording and storing data of a water treatment plant, and more particularly, to preliminarily compress the facility data from each sensor installed in each water treatment plant, an audio signal or a video signal of a central control room, and the like. The present invention relates to a system for recording and storing data in a water treatment plant that records and stores data in a fixed type data storage device including a power supply.

In general, the constant refers to water that is purified to be eaten by humans in the water purification plant by taking water from the source, and this purified water is stored in the drainage and supplied to each necessary water supply area through the water supply pipe through the water supply pipe.

Various mechanical, electrical, and measurement control equipments are installed from the water intake to the drainage, and the quality and organic coupling of these facilities greatly affect the stability and economic efficiency of the water supply.

Therefore, mechanical, electrical and measurement control equipment data of water supply facilities are very important data. Therefore, a backup function is provided as a mechanical, electrical and measurement control facility in order not to stop the function of the whole facility even when a failure occurs in the mechanical, electrical or measurement control facility of the water supply facility.

However, when a disaster (outage, fire, flood) occurs, it is impossible to back up the facility data of the water treatment plant, which makes it difficult to identify the exact cause.

In addition, in the event of a failure in the water treatment plant, there is a high possibility of data manipulation or data corruption for the purpose of evading the responsibility of the person in charge.

In addition, there is a disadvantage that it takes a long time and expenses for the cause to be identified because there is no separate device that can protect the data due to data loss, manipulation and damage after a disaster or accident and there is no separate device to protect the data.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a water treatment facility capable of preventing the loss of data acquired from the mechanical, electrical, and measurement control equipment of a water treatment facility even in the event of a disaster or accident. The present invention provides a system for recording and storing data.

Another object of the present invention is to provide a system for recording and storing data of a water treatment plant, which can prevent data manipulation and damage by an operator with respect to data obtained from mechanical, electrical, and measurement control facilities of the water treatment plant.

In order to achieve the above object, according to the present invention, the central management server for collecting and integrating the equipment data from each sensor installed in each water treatment facility, the audio to acquire the audio signal or the video signal of the central control room where the central management server exists / Image acquisition device, facility data from the central management server, a black box for periodically compressing the video signal or audio signal from the audio / video acquisition device and a memory for storing the data compressed in the black box and dedicated reserve power supply A system is provided for recording and storing data in a water treatment plant that includes the included data storage device.

The system for recording and storing data of the water treatment plant may further include a data analysis device for acquiring, interpreting, and analyzing data stored in a memory of the data storage device.

The black box is a data conversion module for converting facility data and work schedules from the central management server into digital data, and encoding image data and video signals from the audio / video acquisition apparatus among facility data from the central management server. An image processing module, an audio processing module for compressing an audio signal from the audio / image obtaining apparatus, data from the data conversion module, an image processing module, and an audio processing module to be compressed and databased, and a memory of the data storage device And a communication module for communicating with the central management server and the data storage device.

The black box is formed of one unit.

The central management server is pump equipment data, valve equipment data, electrical equipment data, emergency power equipment data, unmanned equipment data, measurement control equipment data, monitoring and control equipment data from the sensors installed in each of the water supply facilities from intake to drainage, Collect and integrate at least one of water quality test facility data and facility alarm data.

The data storage device is in the form of a fixed type capsule composed of a material capable of protecting data stored in the memory in the event of a disaster or accident.

As described above, according to the present invention, since facility data for a water treatment facility is recorded and stored in a fixed type of protected capsule including a dedicated standby power source, even if a disaster (outage, fire, flood) or accident occurs in the water supply facility. Data loss can be prevented, the cause of data manipulation and damage by the operator (on-call worker) can be identified, and the time and expense for identifying the cause can be greatly reduced.

In addition, the operator (on-call worker) recognizes that data on malfunctions that may occur in the process of purifying tap water through the water supply facility is recorded and stored, so that the operation control of the water treatment facility can be precisely controlled to increase work efficiency.

In addition, the facility data for the water supply facilities are recorded and stored in a black box as well as a separate fixed type protected capsule, so that data can be safely protected from data manipulation or damage from the outside.

1 is a block diagram illustrating a system for recording and storing data in a water treatment plant according to the present invention.
2 is a block diagram schematically showing the configuration of the black box shown in FIG.
3 is a flowchart illustrating a method for recording and storing water treatment plant data by a black box according to the present invention.

Details of the above-described objects and technical configurations of the present invention and the effects thereof according to the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 is a block diagram showing a system for recording and storing data of a water treatment plant according to the present invention. FIG. 2 is a block diagram schematically showing the configuration of the black box shown in FIG.

Referring to FIG. 1, a system for recording and storing data of a water treatment facility includes a central management server 110, an audio / video acquisition device 120, a black box 130, and a data storage device 140.

The system may further include a data analysis device 150 for acquiring, interpreting, and analyzing data stored in the data storage device 140.

The data analysis device 150 is connected to the black box 130 through a communication module, receives data stored in the data storage device 140 through the communication module, and uses the playback function to generate water treatment facility data. Perform the function of interpreting and reading.

By using the playback function, it is possible to analyze the cause of the accident by reproducing the occurrence of the accident when reading data, and to prevent the accident by preparing a countermeasure.

The data analysis device 150 may be a user terminal or a server such as a wired communication terminal or a wireless communication terminal.

The central management server 110 collects and integrates facility data from a sensor (not shown) installed in a water treatment facility and provides it to the black box 130.

That is, the central management server 110 collects and integrates facility data in real time from sensors disposed in each of the tap water treatment facilities from intake to drainage. Here, the equipment data refers to pump equipment data, valve data, electrical equipment data, emergency power equipment data, unmanned equipment data, measurement control equipment data, monitoring control equipment data, water quality test equipment data, equipment alarm data and the like.

Looking at the water treatment plant from intake to drainage in more detail, the water treatment plant has a water intake section that collects the required amount of raw water with the necessary amount of water, and the water intake from the intake section is purified by physical, chemical, and biological methods. Water storage, which is temporarily stored and discharged to meet the demand when water is supplied from the final demand source, and the electrical, electronic and mechanical elements of the pipeline and water intake that connect the water intake and the water supply and the final demand. It consists of the control section which controls the operation of the water tank and the water tank level in the water storage section constantly.

The water intake section includes a pump for sucking raw water from a water source, a motor driving a pump, a strainer for filtering foreign substances such as sand into the pump, a level gauge for detecting groundwater level when taking raw water from an underground heart well, and from outside And control means for wirelessly receiving the control command and controlling the driving of the motor in accordance with the control command.

In the water intake section, the ground water level level sensor for measuring the ground water level in the underground pipe, an intrusion detection sensor for monitoring the intrusion of outsiders into the water intake section, and an abnormality detection means for determining the abnormality of the pump driving motor. Sensors such as a voltage sensor connected in parallel to the power supply line of the motor and an overcurrent sensor connected in series to the power supply line are provided.

The water storage section includes a water tank, a water level meter for detecting the current quantity of water in the water tank, a wireless transmitter for transmitting a detection signal of the water level meter to the control means of the water intake section.

In addition, the water storage section has a water level level sensor for measuring the current level of the water tank, an intrusion detection sensor for monitoring the intrusion of outside into the building in which the water tank is installed, as necessary components of the door or lid of the water tank Sensors such as opening and closing detection sensor and water quality inspection sensor, electrically connected water level sensor, and intrusion detection sensor (or even opening and closing detection sensor and water quality inspection sensor) are installed.

Therefore, the central management server 110 collects facility data through each sensor of the water treatment facility installed in each of the water intake section, the water storage section, and the drainage section.

That is, the central management server 110 collects information (data, signals) related to various changes generated in each water treatment facility, for example, quantity change, water quality change, or pump failure, through each sensor.

Therefore, the central management server 110 may determine whether there is an abnormality of the corresponding facility or whether an outsider invades using the collected facility data.

The audio / video obtaining apparatus 120 obtains an audio signal or a video signal of a central control room where the central management server 110 exists in real time and transmits the same to the black box 130.

In addition, the audio / video obtaining apparatus 120 acquires an audio signal or a video signal of a central control room where the central management server 110 exists in real time and transmits the same to the central management server 110. The 110 may transmit the obtained audio signal or the video signal to the black box 130.

The audio / video acquisition device 120 refers to a camera, CCTV, audio recording device.

The black box 130 encodes the facility data from the central management server 110 and the video signal from the audio / video acquisition device 120, and the audio signal from the audio / video acquisition device 120. Compress.

Referring to FIG. 2 with respect to the black box 130, the black box 130 includes a communication module 131, a data conversion module 132, an image processing module 133, an audio processing module 134, and a storage module. (135).

The communication module 131 communicates with the central management server 110, the data storage device 140, and the data analysis device 150. The communication module 131 refers to a wired communication, a wireless communication, a short range communication module, and the like, and may be, for example, one of USB, Ethernet, Parallel, Serial, IEEE1394, RF, or IR.

The data conversion module 132 converts facility data in analog form from the central management server 110 into digital data.

In addition, the data conversion module 132 receives a work schedule table from the central management server 110 or a user and converts it into digital data.

The image processing module 133 encodes the image data and the image signal from the audio / image obtaining apparatus 120 among the facility data from the central management server 110.

That is, the image processing module 133 captures in real time using an FPGA (Field programmable-Gate Array) -DSP (Digital Signal Processing) on an image acquired by a CCTV surveillance camera in a central management room, etc. Encode with.

The audio processing module 134 collects and compresses an audio signal from the audio / video obtaining apparatus 120 in real time.

The storage module 135 periodically compresses data from the data conversion module 132, the image processing module 133, and the audio processing module 134 and stores the data in the data storage device 140 as a database. .

In addition, the black box 130 may further include a display module (not shown) capable of displaying data from the data conversion module 132, the image processing module 133, and the audio processing module 134. .

The black box 130 configured as described above is a compact and portable device that is integrated and portable.

In addition, the black box 130 directly collects facility data from sensors disposed in each of the tap water treatment facilities from intake to drainage without conversion through the central management server 110, and converts the data into digital data. You can also do compression.

The data storage device 140 includes a dedicated reserve power supply, and a memory for storing data encoded or compressed in the black box 130.

In addition, the data storage device 140 is made of a material capable of protecting the data stored in the memory even in the event of a disaster or accident, and has a fixed type capsule type including a dedicated standby power supply.

Therefore, the data stored in the memory of the data storage device 140 can prevent data loss even in the event of a disaster (outage, fire, flood) or accident in the water supply facility, and data manipulation and damage by the operator (on-call worker) Not only can the cause be identified, but the time and cost for identifying the cause can be greatly reduced.

3 is a flowchart illustrating a method of recording and storing water treatment facility data by a black box according to the present invention.

Referring to FIG. 3, when at least one of facility data, an audio signal, and an image signal of each water treatment facility installed from intake to drainage of a water supply is received (S300), the black box encodes the received data or signal. Or it is compressed and stored in a separate data storage device (S302).

That is, the black box receives facility data from each sensor or central management server of each water treatment facility installed from water intake to drainage. In addition, the black box receives an audio signal or an image signal from an audio / video acquisition device installed in a central management room where the central management server is installed.

The black box then converts analog data from the received facility data into digital data, encodes video data from the facility data or a video signal from the audio / video acquisition device, and the audio / video acquisition device. Compress audio signal from.

The converted digital data, encoded video signal, and compressed audio signal are stored in the data storage device. The data storage device is made of a material capable of protecting the stored data even in the event of a disaster (outage, fire, flood) or accident in the water treatment facility, and includes a dedicated reserve power source to protect the stored data.

In addition, since the data stored in the data storage device can be accessed only by an authorized user, and data manipulation by an operator (on-call worker) is impossible, accurate cause identification of data corruption is possible.

After the step S302 is performed, the black box extracts the data from the data storage device and transmits the data to the data analysis device when a request for data stored in the data storage device is received from the data analysis device (S304). ).

The data analysis device may receive data stored in the data storage device to interpret and read water treatment facility data using a playback function.

As described above, the integrated data is recorded and stored in a black box as well as in a separate fixed type protected data storage device, so that each data can be safely protected from external data manipulation or damage.

Although the above embodiment has been described by applying water supply, the same method can be applied to a sewage treatment facility.

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

110: central management server 120: audio / video acquisition device
130: black box 131: communication module
132: data conversion module 133: image processing module
134: audio processing module 135: storage module
140: data storage device 150: data analysis device

Claims (6)

A central management server for collecting and integrating facility data from each sensor installed in each water treatment facility;
An audio / video acquisition device for acquiring an audio signal or an image signal of a central control room where the central management server exists;
A black box periodically compressing the facility data from the central management server, the video signal from the audio / video acquisition device, or the audio signal; and
A data storage device including a memory for storing the data compressed in the black box and a dedicated backup power source;
System for data recording and storage of water treatment plant comprising a.
The method of claim 1,
And a data analysis device for acquiring, interpreting, and analyzing data stored in a memory of the data storage device.
The method of claim 1,
The black box,
A data conversion module for converting facility data and a work schedule table from the central management server into digital data;
An image processing module for encoding image data and image signals from the audio / image obtaining apparatus among facility data from the central management server;
An audio processing module for compressing an audio signal from the audio / image acquisition device;
A storage module compressing data from the data conversion module, the image processing module, and the audio processing module into a database and storing the data in a memory of the data storage device; and
And a communication module for communicating with the central management server and the data storage device.
The method of claim 3,
The black box is a system for recording and storing data of the water treatment plant, characterized in that formed in one unit.
The method of claim 1,
The central management server,
From the sensors installed in each water supply system from intake to drainage, pump equipment data, valve equipment data, electrical equipment data, emergency power equipment data, unmanned equipment data, measurement and control equipment data, monitoring and control equipment data, water quality test equipment data, A system for recording and storing data in a water treatment plant, comprising collecting at least one of facility alarm data.
The method of claim 1,
The data storage device is a system for recording and storing data in a water treatment plant, characterized in that the fixed type capsule consisting of a material capable of protecting the data stored in the memory in the event of a disaster or accident.

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