KR20100101964A - Integrated system of prevention against disasters for petrochemical industrial complex - Google Patents

Abstract

PURPOSE: An integrated system of prevention against disasters for petrochemical industrial complex is provided to help a user to manage a disaster by integratedly monitoring a petrochemical complex. CONSTITUTION: An equipment sensor device is installed in the facilities of factories(100a,100b) and monitors the state of the facilities. A signal transceiver transmits and receives data from the equipment sensor device. An image monitoring device takes a picture of factory and the around thereof. The signal is transmitted between the signal transceiver and the image monitoring device through a wireless LAN(182).

Description

Comprehensive Disaster Prevention System for Petrochemical Industrial Complex {INTEGRATED SYSTEM OF PREVENTION AGAINST DISASTERS FOR PETROCHEMICAL INDUSTRIAL COMPLEX}

The present invention relates to a comprehensive disaster prevention system for the petrochemical industrial complex, and more specifically, real-time monitoring of the petrochemical complex using u-IT (Ubiquitous Information Technology) constituting the ubiquitous sensor network (USN). The present invention relates to a comprehensive disaster prevention system for the petrochemical industrial complex to establish a system that can prevent accidents in the petrochemical complex.

The Petrochemical Industrial Complex (hereafter referred to as the Petrochemical Complex) is an organic combination of several types of raw materials and products, combined with several production sectors and technology and production companies, ranging from intermediate products to final products in the pretreatment stage within a certain regional scope. An area with a production system capable of realizing productive production.

These petrochemical complexes enable companies to increase the concentration and efficiency of product production through chemical system-based combinations of products, and to reduce production costs by systematically and stably providing products that correspond to raw materials, while at the same time exhausting by-products and wastes. To make it one area.

It is in charge of the booming demand for petrochemical raw materials and products related to industrial advancement and advancement, and it has international competitiveness enough to export to developed and developing countries.

As described above, the petrochemical complex is a region where several factories are concentrated because they produce various petrochemical-related products.

Each of these factories is equipped with a number of sensor devices for detecting its own equipment, for example, to detect harmful substances or harmful gases leak from the equipment.

However, as described above, it is possible to monitor each factory by installing several sensor devices in the facilities of each factory, but not comprehensively monitor the complex.

In other words, their factories can monitor their own facilities and monitor their own facilities, but they do not know the status of factory facilities of other neighboring factories.

If you do not know the plant facilities (or problems) of the neighboring companies in this way, the damage caused by the disaster occurring in the neighboring factory to them.

In other words, if a disaster occurs in a neighboring factory, the nature of the petrochemical plant is accompanied by a fire and explosion. As a result, a disaster in one plant can only damage all of the plants in the plant, and can even damage the surrounding areas of the petrochemical complex.

However, until now, since there is no disaster prevention system for comprehensive monitoring of all factories in the petrochemical complex, the above problems always exist.

The present invention was created to solve the above problems, using a new u-IT technology constituting the ubiquitous sensor network (USN) to build a system that can monitor in real-time disasters occurring in the petrochemical complex petrochemical The aim is to provide a comprehensive disaster prevention system for the petrochemical industrial complex that can monitor the complex comprehensively to prevent disasters and to respond quickly in the event of a disaster.

Comprehensive disaster prevention system of the petrochemical industrial complex of the present invention for achieving the above object is installed in the equipment of each petrochemical plant in the petrochemical complex and the facility sensor device for detecting the state of the equipment; A signal transceiver for transmitting and receiving a signal from the facility sensor device; A video surveillance apparatus for photographing and monitoring the petrochemical plant and its surroundings; A wireless LAN device for transmitting and receiving signals from the signal transceiver and the video surveillance apparatus; A periphery sensor device installed around the petrochemical plant to sense an environment around the petrochemical plant; A signal converter converting the signal of the peripheral sensor device into an electrical signal; A relay device for receiving and relaying data received from the wireless LAN device or the signal conversion device, a data processing device for processing data received from the relay device, and a monitoring device for monitoring data received from the data processing device. And a computer system for processing, storing, and operating data received from the relay device. And a disaster treatment system for receiving information in the petrochemical complex from the situation room system to cope with the disaster.

According to an embodiment of the present invention, by using a new u-IT technology constituting the ubiquitous sensor network (USN) to build a system that can monitor the petrochemical complex in real time, the facilities and surrounding environment of each petrochemical plant You can monitor in real time.

Therefore, it is possible not only to prevent disasters of petrochemical complexes in advance, but also to respond quickly to enhance the safety and competitiveness of petrochemical complexes. Can be.

In addition, it is possible to know exactly where the disaster occurred (fire, gas leak, earthquake, etc.) so that it is possible to respond quickly and accurately even if a disaster occurs.

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

1 is a block diagram schematically showing the configuration of the petrochemical industrial complex comprehensive disaster prevention system according to the present invention, Figures 2 and 3 according to an embodiment of the comprehensive disaster prevention system installed in the petrochemical complex of FIG. A detailed structural diagram of main parts is shown, and a detailed structural diagram of the situation room system of FIG. 1 is shown in FIG. 4.

As shown in Figure 1, several petrochemical plants, here, a number of factories, such as the first and second plants (100a, 100b) gather to form a single petrochemical complex (100).

The petrochemical industrial complex comprehensive disaster prevention system according to the present invention described below monitors the facilities of the first and second plants 100a and 100b in the petrochemical complex 100 in real time, and the first and second plants 100a and 100b. This is to prevent disasters that may occur by monitoring the surroundings.

This will be described in detail.

Comprehensive disaster prevention system for petrochemical industrial complex according to the present invention, as shown in Figures 1 to 4, installed in the facilities of each of the first and second plants (100a, 100b) in the petrochemical complex 100, the state of the equipment A facility sensor device for detecting a signal, a signal transceiver for transmitting and receiving a signal from the facility sensor device, a video surveillance device 181 for photographing and monitoring the first and second plants 100a and 100b, and the surroundings thereof; A wireless local area network (WLAN) 182 for transmitting and receiving signals from the signal transceiver and the video surveillance apparatus 181 and the first and second plants 100a and 100b are installed in the vicinity of the first and second plants. 2 factory (100a, 100b) is configured to include a peripheral sensor device for sensing the surrounding environment, and a signal converter for converting the signal of the peripheral sensor device into an electrical signal.

The video surveillance apparatus 181 is installed in the first and second plants 100a and 100b to photograph and monitor the periphery of the first and second plants 100a and 100b. It is configured to include Cross Circuit Television (CCTV).

In addition, the petrochemical industrial complex comprehensive disaster prevention system according to the present invention includes a relay device for receiving and relaying data received from the wireless LAN device 182 or a signal conversion device, and processing and monitoring the data received from the relay device. A situation room system 250 comprising a data processing apparatus for enabling a data processing system, a monitoring apparatus for monitoring data received from the data processing apparatus, and a computer system for processing, storing, and operating data received from the relay apparatus. And a disaster treatment system for receiving information on the situation in the petrochemical complex 100 from the situation room system 250 and coping with the disaster.

In addition, as shown in Figure 4, the signal transceiver for transmitting and receiving signals from the peripheral sensor device is installed in the situation room system 250.

In addition, a plurality of signal transmitting and receiving devices are installed in a short distance from a facility sensor device in a wired or wireless manner with a facility sensor device and receive signals from the facility sensor device, and the Zigbee device 113. , A plurality of Transducer Bus Interface Modules (TBIMs) 142 for receiving and transmitting signals from facilities and peripheral sensor devices, and a plurality of Network Capable Application Processors (NCAPs) 183 for receiving signals from the multiple TBIMs 142. It is configured to include).

Here, the NCAP [NCAP 1451.1] 183 has a function of transmitting the sensor information collected by the TBIM 142 to the network through the wireless LAN device 182. This recognizes the tag information unique to the sensor, and transmits the sensor information from the TBIM 142 to the NCAP 183 block.

In addition, the TBIM [TBIM 1451.3] 142 recognizes tag information unique to a sensor, which is previously given data of a sensor (fire, toxic gas, earthquake, etc.), and passes to a NCAP 183 block through the WLAN device 182. It transmits sensor information and collects and processes data from sensor and 12bit Analog-to-Digital Converter (ADC) or RS-232C.

In addition, the Zigbee device 113, a fire detector 111, a toxic gas detector 141, a flammable gas detector 161 for generating a variety of sensor information in the first and second plants (100a, 100b) that are individual petrochemical plants The intelligent smart sensor is transmitted to broadband telecommunication equipment through ISM 2.4GHz, 10mW output through international standard based (IEEE 1451) sensor interface.

The IEEE 1451 standard can easily configure various sensors (or actuators) existing on a network through a standard interface.

As described above, the signal transceiving apparatus supports short-range communication with several TBIMs 142 in one NCAP 183 to which the IEEE 1451.X standard is applied, as shown in FIGS.

The WLAN device 182 uses radio waves (RF) to transmit and receive the received signal of the NCAP 183 to a place spaced a predetermined distance apart.

The WLAN device 182 conforms to the IEEE 802.a / b / g standard and wirelessly transmits information transmitted from the USN network to the situation room system 250 by applying an orthogonal frequency division multiplexing (OFDM) wireless communication technology. It is a communication facility to transmit.

In addition, the facility sensor device is to be installed according to the installed facilities of the first and second plants (100a, 100b) a plurality of fire detector 111, fire detection receiver 112, toxic gas detector 141 And a combustible gas detector 161 and third-party detectors 123a, 123b, and 123c.

Specifically, as shown in FIG. 2, a plurality of fire detectors are installed in the first factory 100a to detect the fire concentration and temperature of the fire generated in the first factory 100a to detect the fire ( 111, and a plurality of fire detection receivers 112 are installed to receive a fire detection signal from the fire detector 111, the fire detector 111 and the fire detection receiver 112 is a first factory (100a) Depending on the size of the) will be installed a number of 1 to 15 pieces.

In addition, the first plant 100a includes a toxic gas detector 141 for detecting generation of toxic gas generated in the first plant 100a, for example, chlorine (Cl, Chlorine), and a first plant 100a. A plurality of flammable gas detectors 161 for detecting flammable gas generation are installed. 1 to 12 of the toxic gas detector 141 is installed according to the scale of the first plant 100a.

In addition, as shown in Figure 3, the second plant (100b) has a number of third-party detectors (123a, 123b, 123c) in a facility such as a tank or pipe (common pipe of the petrochemical complex 100) 122, etc. Is installed. The third-party detectors 123a, 123b, and 123c transmit collected information such as vibration of underground buried materials (eg, gas, oil, etc.) according to the third-party to the central situation room through the sensor network.

On the other hand, the toxic gas detection system of the second plant (100b) is the same as that of the first plant (100a) will not be described.

The ambient sensor device includes a humidity sensor 211, a temperature sensor 212, a wind direction wind sensor 213, an air pressure / insolation sensor 214, and a seismograph 216. The signal converter also includes a data logger (data logger or data recorder) 217.

Specifically, the humidity sensor 211 for detecting the humidity in the petrochemical complex 100, the temperature sensor 212 for detecting the temperature in the petrochemical complex 100, the wind direction and the petrochemical complex 100 Wind direction wind speed sensor 213 for measuring the wind speed, barometric pressure / solar radiation sensor 214 for measuring the air pressure and solar radiation in the petrochemical complex 100, and seismometer 216 for detecting the occurrence of earthquake in the petrochemical complex 100 It is configured to include.

The data logger 217 connected to each of the sensors 211 to 214 and the seismograph 216 records the measured values of the sensors 211 to 214 and the seismograph 216.

The situation room system 250 includes a GIS database 281 that efficiently stores, retrieves, and manages GIS (Geographic Information System) information in association with a computer system.

In addition, the relay device includes a switching hub 261.

The data processing apparatus includes a decoder 258 for restoring information to information in its original state, and a VDA (Video Distribution Amplifier) for amplifying one video output signal and separately supplying two video signals. 257).

The monitoring device may further include a plurality of monitoring devices for displaying data and images from the facility sensor device and the image monitoring device 181, and a data detection device for detecting data received from the peripheral sensor device. It is composed.

The monitoring device may include a plurality of video monitors 253 and 254 on which images of the video monitoring device 181 are displayed, and equipment sensors and video monitoring devices 181 of the first and second plants 100a and 100b. It is configured to include a main monitor 251 in which various data are displayed.

The data detection device includes an earthquake monitor 256 in which the earthquake information received from the seismograph 216 is displayed, and each sensor such as the humidity sensor 211, the temperature sensor 212, the wind direction wind speed sensor 213, and the like. And a data monitor 255 on which received data is displayed.

The computer system may include a database (DB) server 291, a management computer (PC) 292, and a gateway server for storing and managing information received from the facility and the peripheral sensor device and the video surveillance device 181. 293, web server 294, printer 295, CCTV server 296 for video surveillance apparatus 181, joystick for adjusting closed circuit TV for video surveillance apparatus 181 297).

In addition, the disaster treatment system, the disaster management system 310 and fire fighting management system 320 is operated in conjunction with the Internet to receive information from the situation room system 250 to cope with a disaster occurs in the petrochemical complex 100, Including the information providing system provided in connection with the Internet to inform the people of the first and second plants (100a, 100b) and the residents of the petrochemical complex (100) to the disaster occurrence situation of the petrochemical complex (100) do.

The disaster management system 310 and the firefighting management system 320 are installed in, for example, city halls capable of performing official duties in a predetermined area and systematically manage disasters throughout the city.

In addition, the information providing system, which is linked to the Internet, the SMS (Web) 331 managed in the situation room system 250 and, for example, SMS system for informing the occurrence of a disaster through a text message (SMS) of the mobile phone ( 332, and an alarm 333 provided to notify the disaster by sound.

In FIG. 4, reference numeral 298 denotes a firewall (F / W, Firewall), and reference numeral 299 denotes a QoS switch.

Referring to the operation of the petrochemical industrial complex comprehensive disaster prevention system according to the present invention having the configuration as described above are as follows.

Referring back to the drawings, the petrochemical industrial complex comprehensive disaster prevention system according to the present invention, a facility sensor device for detecting a variety of facilities of the various plants, such as the first and second plants (100a, 100b) of the petrochemical complex 100 ZigBee device 113 or TBIM 142 receives a signal from the wired or wirelessly.

The signal of the facility sensor device received by the TBIM 142 is received by the NCAP 183, which is transmitted back to the remote site. At this time, the signal of the video surveillance apparatus 181 is also transmitted to a remote location. The signal transmission to the remote location is transmitted through the wireless LAN device 182.

In addition, the signal of each peripheral sensor device for detecting the environment in the first and second plants 100a and 100b or the petrochemical complex 100, for example, temperature, humidity, wind direction, air pressure, solar radiation, and earthquake, etc. It is passed to a signal converter called data logger 217.

In this case, the signal of the signal converter may also be directly transmitted to the switching hub 261 according to the type of the peripheral sensor device, or may be transmitted to the switching hub 261 through the TBIM 142 and the NCAP 183. .

The signal of the facility sensor device is also transmitted to the switching hub 261 through the WLAN device 182.

The signals of the respective sensor devices and the video surveillance device 181 transmitted to the switching hub 261 are converted through the decoder 258 and the VDA 257 and transferred to the monitoring device. Accordingly, the monitoring device outputs the information of the equipment and the peripheral sensing device.

Similarly, the switching hub 261 is transferred to the computer system, and the data of the facility, the peripheral sensor device, and the image surveillance device 181 are transferred. The data thus transferred is stored in the database server 291 and processed by the operating computer 292 and the web server 294. The closed circuit TV of the video surveillance apparatus 181 is managed and controlled by the CCTV server 296 and the joystick 297.

In addition, in the event of a disaster in the petrochemical complex 100, through the disaster management system 310, fire fighting management system 320, and information providing system 330 to be delivered to all the neighbors and residents through the Internet do.

For example, the signal of the fire detector of the first plant (100a) is received in the Zigbee device 113 and TBIM 142, the received signal of the final TBIM 142 is received in the NCAP 183, and also NCAP The signal transmitted to 183 is transmitted to the switching hub 261 through the WLAN device 182. The signal delivered to the switching hub 261 is processed by the decoder 258 and the VDA 257 and displayed on a monitoring device, such as the main monitor 252.

Therefore, it is possible to quickly grasp the fire generated in the first factory 100a in real time and cope with it. In addition, since the fire of the first plant (100a) is quickly transmitted to all the plants in the petrochemical complex 100, each plant can also cope with this.

In this case, an image of the video surveillance apparatus 181 is also displayed on the video monitors 253 and 254.

In addition, since the fire occurrence information (situation) is transmitted in real time to the disaster management system 310 and the fire management system 320, which is a disaster treatment system, the fire occurrence information is transmitted to the local residents by the SMS system 332 and the alarm device ( 333).

In addition, the situation room system 250 is provided with a GIS database 281, and is provided with a computer system for operating it can quickly determine the location of the disaster.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. . Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

1 is a block diagram schematically showing the configuration of a petrochemical industrial complex comprehensive disaster prevention system according to the present invention.

2 and 3 is a detailed configuration of the main part according to an embodiment of the comprehensive disaster prevention system installed in the petrochemical plant of FIG.

4 is a detailed configuration diagram of the situation room system of FIG. 1.

<Description of the symbols for the main parts of the drawings>

100. Petrochemical Plant

111. Fire Detector

112. Fire Detection Receiver

113. Zigbee Devices

141. Toxic gas detector

142.TBIM

161. Combustible Gas Detector

182. Wireless LAN (WLAN)

183.NCAP

Claims (11)

A facility sensor device installed at a facility of each petrochemical plant in a petrochemical complex and detecting a state of the facility; A signal transceiver for transmitting and receiving a signal from the facility sensor device; A video surveillance apparatus for photographing and monitoring the petrochemical plant and its surroundings; A wireless LAN device for transmitting and receiving signals from the signal transceiver and the video surveillance apparatus; A periphery sensor device installed around the petrochemical plant to sense an environment around the petrochemical plant; A signal converter converting the signal of the peripheral sensor device into an electrical signal; A relay device for receiving and relaying data received from the wireless LAN device or the signal conversion device, a data processing device for processing data received from the relay device, and a monitoring device for monitoring data received from the data processing device. And a computer system for processing, storing, and operating data received from the relay device. And a disaster treatment system for receiving information in the petrochemical complex from the situation room system so as to cope with the disaster. The method of claim 1, The petrochemical industrial complex comprehensive disaster prevention system, characterized in that the signal transceiver is installed in the situation room system to transmit and receive signals from the peripheral sensor device. The method according to claim 1 or 2, The signal transceiver, A plurality of Zigbee devices installed to receive signals of the facility sensor device in a wired or wireless manner; A plurality of TBIMs for receiving and transmitting signals from the Zigbee device or the facility and the peripheral sensor device; Comprehensive disaster prevention system for petrochemical industrial complex comprising a; NCAP for receiving a plurality of signals of the TBIM. The method of claim 1, The facility sensor device, which is installed according to the facilities installed in the petrochemical plant, a plurality of installed, a fire detector, a fire detection receiver for receiving a fire detection signal from the fire detector, a toxic gas detector, a flammable gas detector And, a third-party sensor; Petrochemical industrial complex comprehensive disaster prevention system comprising a. The method of claim 1, The peripheral sensor device, the humidity sensor, temperature sensor, wind direction sensor, barometric pressure / solar radiation sensor, seismograph, and CCTV; Comprehensive disaster prevention system petrochemical complex characterized in that it comprises a. The method of claim 1, The signal converter is a petrochemical industrial complex comprehensive disaster prevention system, characterized in that it comprises a data logger. The method of claim 1, The situation room system, the petrochemical industrial complex comprehensive disaster prevention system, characterized in that the GIS database for storing, retrieving, and managing GIS (Geographic Information System) information in conjunction with the computer system. The method of claim 1, The relay device is a petrochemical industrial complex comprehensive disaster prevention system, characterized in that it comprises a switching hub. The method of claim 1, The data processing device, A decoder for restoring the received information to the original state information; Comprehensive disaster prevention system for petrochemical industrial complex, characterized in that it comprises a; The method of claim 1, The monitoring device, A plurality of display devices on which data from the facility sensor device and the video surveillance device are displayed; And a data detection device for detecting data received from the peripheral sensor device. The method of claim 1, The disaster treatment system, A disaster management system and a fire management system operating in conjunction with the Internet to receive information from the situation room system and to cope with a disaster in the petrochemical complex; Comprehensive disaster prevention system for petrochemical industrial complex, characterized in that it comprises a; information linkage system provided in conjunction with the Internet to notify the occurrence of the disaster of the petrochemical complex.

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