KR20210004038A - Control system for hazardous chemicals release preventing - Google Patents

Abstract

The present invention relates to a control system for preventing leakage of a hazardous chemical, which comprises: at least one information collecting device arranged in a plurality of matrix arrays in an area or factory with a risk of leakage of a hazardous chemical, measuring the concentration of at least one hazardous chemical in air through at least one hazardous chemical leakage sensor, measuring a thermal image of a specific zone through at least one thermal image camera installed in the specific zone in the area or factory with the risk of leakage of the hazardous chemical, and transmitting pre-stored unique device identification information with each measured hazardous chemical concentration data and thermal image data of the specific zone; and a control server for receiving the pre-stored unique device identification information with each measured hazardous chemical concentration data and the thermal image data of the specific zone transmitted from each information collecting device, generating an abnormal signal to transmit the same to each information collecting device, on the basis of the provided information, when each hazardous chemical concentration value and a temperature value on the thermal image of the specific zone are equal to or less than a preset reference hazardous concentration value and reference temperature value, and variation of each hazardous chemical concentration value and variation of the temperature value of the thermal image of the specific zone are equal to or greater than a preset reference concentration variation and reference temperature variation for a predetermined time, and generating a danger signal to transmit the same to each information collecting device when each hazardous chemical concentration value and the temperature value on the thermal image of the specific zone are equal to or greater than the preset reference hazardous concentration value and reference temperature value. Accordingly, the rapid spread of a hazardous chemical due to the leakage of the hazardous chemical can be effectively prevented, and damage to human lives and facilities in case of the leakage of the hazardous chemical can be rapidly prevented.

Description

Control system for disaster prevention of hazardous chemical substance leakage {CONTROL SYSTEM FOR HAZARDOUS CHEMICALS RELEASE PREVENTING}

The present invention relates to a control system for disaster prevention of hazardous chemical leakage, and more specifically, a hazardous chemical that effectively prevents the diffusion of hazardous chemicals leaked from inside a factory and/or areas where there is a risk of hazardous chemical leakage. It relates to a control system for disaster prevention of material leakage.

In general, hazardous chemicals are inevitably used in the process of operating industrial facilities such as chemical plants, manufacturing plants, and steel mills.

Such hazardous chemical substances may contain various harmful substances, moisture, oil, etc., and may be stored and managed in a chamber provided in an independent space to be used or treated.

The above-described hazardous chemical substances may cause problems such as human damage and environmental destruction due to leakage to the outside of the chamber, and in serious cases, it may lead to a large accident due to an explosion.

Therefore, a hazardous chemical management system that improves stability by managing and detecting hazardous chemicals should be adopted in industrial facilities.

Currently, more than 15 million kinds of chemicals are commercially used worldwide, and about 43,000 kinds of chemicals are distributed in Korea. Chemicals present many benefits to modern humans, but damage caused by accidents caused by natural weather or chemical leakage caused by human negligence is constantly increasing.

In Korea, the use of toxic substances and chemicals in Korea is constantly increasing due to the development of new growth engine industries and technologies such as semiconductors, displays, and solar power. Therefore, standard action procedures according to types of leaks, fires, and explosions and types of dangerous substances are efficiently implemented. As a result, there is a need for an integrated system that can be applied to the field and can be quickly delivered to related organizations and field personnel.

In addition, in the event of a disaster in which hazardous chemicals are leaked in the industrial complex, the primary accident for direct human and material damage in the area at the time of the leakage and the secondary damage in the neighboring area that spreads over time are prevented. We also need a system that can all be considered.

Due to the diversification of the industry, the use of chemicals is continuously increasing and is growing faster than other fields, but the need for systematic management is increasing every year due to various chemical accidents.

The leak of Foshan in the Gumi Plant, a representative case of leakage in domestic industrial complexes, has spread not only to factory workers, but also to nearby areas, causing damage to crops, livestock, and neighboring residents, requiring the establishment of countermeasures for large-scale chemical accidents.

In the case of a chemical accident, the government department responsible for managing the substance in charge of the chemical accident plays the role of the authority in charge of response and response to the accident, and promotes a policy for consistent and rapid accident response. There was 2011-0035075 (waste gas leakage monitoring system and control method using it, published on April 4, 2011).

However, the existing air pollutant diffusion model has been developed with an emphasis on the accuracy of the impact prediction results, and requires complex input data, so it takes time to predict the scope of impact in urgent situations such as a hazardous chemical leakage accident. There is a problem that is difficult to respond to.

Korean Patent Publication No. 10-2011-0035075 (published on April 4, 2011)

The present invention has been conceived to solve the above-described problems, and an object of the present invention is to detect hazardous chemicals by using at least one information collection device and a control server installed in an area where there is a risk of hazardous chemical leakage and/or a factory. The aim is to provide a control system for hazardous chemical leakage disaster prevention that effectively prevents the rapid diffusion of hazardous chemicals due to leakage, and quickly prevents damage to people and facilities in the event of hazardous chemical leakage.

In order to achieve the above object, one aspect of the present invention is arranged in a plurality of matrix arrays in an area or factory in which there is a risk of hazardous chemical leakage, and at least one of the air through at least one hazardous chemical leakage detection sensor In addition to measuring the concentration of hazardous chemicals, a thermal image of a specific compartment is measured through at least one thermal imaging camera installed in an area where there is a risk of hazardous chemical leakage or a specific compartment inside the factory, and each of the measured hazardous chemicals At least one information collection device that transmits unique device identification information previously stored together with density data and thermal image data of a specific section; And it is connected to each information collection device through a communication network, and receives unique device identification information stored in advance along with the concentration data of each hazardous chemical substance transmitted from each information collection device and thermal image data of a specific compartment. The temperature value on the thermal image of the chemical substance concentration value and the specific compartment is higher than the preset reference harmful concentration value and the reference temperature value, and the amount of change in the concentration of each hazardous chemical substance over a certain period of time and the temperature value on the thermal image of the specific compartment When the amount of change in is greater than the preset reference concentration change amount and the reference temperature change amount, an abnormal signal is generated and transmitted to each information collection device, and the temperature value is preset on the thermal image of each hazardous chemical concentration value and a specific section. It is to provide a control system for disaster prevention of hazardous chemical substance leakage, including a control server that generates a danger signal and transmits it to each information collection device when the value is higher than the reference temperature value.

Here, it is preferable that each information collection device further includes an alarm module for outputting a visual alarm display or an audible alarm sound according to an abnormality or danger signal transmitted from the control server.

Preferably, the control server, based on the concentration data of each hazardous chemical substance transmitted from each information collection device and thermal image data of a specific compartment, the administrator can determine the leakage status of each hazardous chemical and the thermal image state of a specific compartment. It can be displayed on the display screen for visual monitoring.

Preferably, the control server may classify and manage the concentration data of each hazardous chemical substance and thermal image data of a specific compartment for each data type, and store and manage them in a data management DB.

Preferably, a backup data management DB for backing up and storing data corresponding to the data management DB may be further included.

Preferably, the control server periodically backs up the concentration data of each hazardous chemical and thermal image data of a specific compartment stored in the data management DB so that only a preset administrator can access it, and manages to be stored in the backup data management DB. can do.

Preferably, the control server receives the disaster prevention information data previously stored in a separate disaster prevention information DB according to the concentration value of each hazardous chemical substance and the temperature value on the thermal image of the specific compartment, and the manager receives the concentration value of each hazardous chemical and Disaster prevention information data corresponding to the temperature value on the thermal image of a specific section can be displayed on the display screen to visually monitor.

Preferably, the disaster prevention information data previously stored in the disaster prevention information DB may include at least one of information on the type of each hazardous chemical, information on a diffusion coefficient for each temperature, or information on an ignition temperature.

Preferably, the control server receives the disaster prevention equipment data previously stored in a separate disaster prevention equipment DB according to the concentration value of each hazardous chemical substance and the temperature value on the thermal image of a specific compartment, and the manager receives the concentration value of each hazardous chemical and The available disaster prevention equipment data according to the temperature value on the thermal image of a specific section can be displayed on the display screen so that it can be visually monitored.

Preferably, the disaster prevention equipment data previously stored in the disaster prevention equipment DB may include information on a plurality of disaster prevention vehicles and information on disaster prevention and collection capacity of each disaster prevention vehicle.

Preferably, the control server receives disaster prevention information data and disaster prevention equipment data previously stored in a separate disaster prevention information DB and disaster prevention equipment DB according to the concentration value of each hazardous chemical substance and the temperature value on the thermal image of a specific compartment. Based on the type of each hazardous chemical, concentration data of each hazardous chemical, thermal image data of a specific compartment, disaster prevention information data and disaster prevention equipment data, the disaster prevention time is the most pre-stored in a separate disaster prevention simulation DB. The minimized disaster prevention simulation information data can be displayed on the display screen so that the administrator can visually monitor it.

Preferably, the control server performs a disaster prevention simulation based on the disaster prevention simulation information data in which the disaster prevention time is the least minimized to generate arrangement information and arrival time information of the disaster prevention vehicles available in the hazardous chemical leakage area, and the generated The arrangement information and arrival time information of the disaster prevention vehicle may be transmitted to a plurality of disaster prevention vehicles connected through a communication network.

Preferably, the control server receives the location information of each disaster prevention vehicle through the communication network periodically or in real time, and updates the arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area based on this. can do.

Preferably, the control server comprises: a division information DB for storing and managing division information data for each information collection apparatus corresponding to the unique device identification information of each information collection apparatus; It receives unique device identification information along with each hazardous chemical concentration data transmitted from each information collection device and thermal image data of a specific compartment, and corresponds to the unique device identification information of each information collection device stored in the compartment information DB. Processing of collected data transmitted for verification of the concentration data of each hazardous chemical substance and thermal image data of a specific compartment along with the compartment information data for each information collection device, if the comparison with the compartment information data for each information collection device matches module; Each hazardous chemical concentration data and thermal image data of a specific compartment are provided along with compartment information data for each information collection device transmitted from the collection data processing module, and based on this The temperature value on the image image is higher than the preset reference harmful concentration value and the reference temperature value, and the amount of change in the concentration of each hazardous chemical for a certain period of time, and the amount of change in the temperature value on the thermal image of a specific section. When the reference temperature change amount is higher, an abnormal signal is generated and transmitted to each information collection device, and a danger signal when the temperature value on the thermal image of each hazardous chemical concentration value and a specific compartment is higher than the preset reference harmful concentration value and reference temperature value. A collection data verification module that generates and transmits the data to each information collection device; Data management DB for storing and managing concentration data of each hazardous chemical and thermal image data of a specific compartment; And controlling the operation of the collection data processing module and the collection data verification module, and classifying the concentration data of each hazardous chemical and thermal image data of a specific section transmitted from the collection data processing module by data type and database. It may include a server control device for controlling to be converted into (DB) and stored in the data management DB.

Preferably, the control server may further include a disaster prevention information DB for storing and managing the disaster prevention information data corresponding to the plurality of division information data into a database (DB).

Preferably, the disaster prevention information data stored in the disaster prevention information DB includes at least one of information on the type of each hazardous chemical that has a risk of leakage in the corresponding compartment among the plurality of compartments, information on a diffusion coefficient for each temperature, or information on an ignition temperature. can do.

Preferably, the server control device is a compartment for each information collecting device from the disaster prevention information DB according to the compartment information data for each information collecting device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of the specific compartment. By receiving the disaster prevention information data corresponding to the information data, the manager visually monitors the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the disaster prevention information data corresponding to the temperature value on the thermal image of a specific compartment It can be displayed on the display screen so that it can be done.

Preferably, the control server may further include a disaster prevention equipment DB for storing and managing disaster prevention equipment data available in an area or factory where there is a risk of leakage of hazardous chemical substances into a database (DB).

Preferably, the disaster prevention equipment data stored in the disaster prevention equipment DB may include information on a plurality of disaster prevention vehicles and information on disaster prevention and collection capacity of each disaster prevention vehicle.

Preferably, the server control device is a compartment for each information collecting device from the disaster prevention equipment DB according to the compartment information data for each information collecting device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of the specific compartment. By receiving the available disaster prevention equipment data corresponding to the information data, the manager visually displays the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the disaster prevention equipment data corresponding to the temperature value on the thermal image of a specific compartment. It can be displayed on the display screen so that it can be monitored.

Preferably, the control server comprises: a disaster prevention information DB for storing and managing disaster prevention information data corresponding to a plurality of compartment information data into a database (DB); Disaster prevention equipment DB that stores and manages the disaster prevention equipment data available in the area or factory where there is a risk of hazardous chemical leakage, and stores and manages it as a database; And a disaster prevention simulation DB for storing and managing the disaster prevention simulation information data preset for each type of hazardous chemical substance, for each concentration of hazardous chemical substances, and for each temperature on a thermal image of a specific compartment.

Preferably, the server control device is stored in the disaster prevention information DB and the disaster prevention equipment DB according to the compartment information data for each information collecting device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of the specific compartment. Disaster prevention simulation stored in the disaster prevention simulation DB based on information data and disaster prevention equipment data received, and based on the type of each hazardous chemical, concentration data of each hazardous chemical, thermal image data of a specific compartment, disaster prevention information data, and disaster prevention equipment data. Among the information data, disaster prevention simulation information data that minimizes disaster prevention time can be displayed on the display screen so that the administrator can visually monitor it.

Preferably, the server control device performs a disaster prevention simulation based on the disaster prevention simulation information data in which the disaster prevention time is minimized to generate the arrangement information and arrival time information of the disaster prevention vehicles available in the hazardous chemical leakage area, and the generation The arrangement information and arrival time information of the disaster prevention vehicle can be transmitted to a plurality of disaster prevention vehicles connected through a communication network.

Preferably, the server control device receives the location information of each disaster prevention vehicle through the communication network periodically or in real time, and updates the arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area based on this Can be generated.

Preferably, the control server may provide a cloud computing service in response to a request from an external client terminal.

Preferably, the client terminal, using a client member login cloud web service of the control server, compartment information data for each information collection device stored in the control server, each hazardous chemical concentration data, and a thermal image of a specific compartment Data can be searched in real time and displayed on the display screen.

Preferably, the control server, when storing the compartment information data for each information collection device, each hazardous chemical concentration data, and thermal image data of a specific compartment in a separate data management DB as a database (DB), symmetric or Compartment information data for each information collection device, concentration data of each hazardous chemical, and thermal image data of a specific compartment are encrypted and stored using an asymmetric encryption method, and compartment information data for each of the encrypted information collection devices, each A service may be provided so that a decryption key capable of decrypting the hazardous chemical concentration data and thermal image data of a specific section is transmitted to the client terminal.

Preferably, the client terminal uses the decryption key transmitted from the control server along with the corresponding client member login information, and the compartment information data for each information collection device encrypted and stored in the data management DB of the control server, and each harmful chemical The substance concentration data and thermal image data of a specific section can be decoded and searched in real time and displayed on the display screen.

Preferably, the control server may provide a cloud web service to download compartment information data, concentration data of each hazardous chemical substance, and thermal image data of a specific compartment for each information collection device stored through the client terminal. have.

Preferably, the client terminal comprises compartment information data for each information collection device stored in the control server through a cloud application related to hazardous chemical leakage control downloaded from the control server, each hazardous chemical concentration data, and a column of a specific compartment. Image image data can be searched in real time and displayed on the display screen.

Preferably, the unique device identification information of each information collecting device is the name of each information collecting device, the password of each information collecting device, the serial number of each information collecting device, the type of each information collecting device, and the manufacture of each information collecting device. Company, MAC (Media Access Control) address of each information collecting device, unique IP (Internet Protocol) address of each information collecting device, model of each information collecting device and version of each information collecting device, secret key of each information collecting device, or It may include at least one of the authentication information of the device generated by the PKI-based private key.

According to the control system for disaster prevention of hazardous chemicals leakage of the present invention as described above, hazardous chemicals using at least one information collection device and a control server installed in an area where there is a risk of hazardous chemical leakage and/or a factory It has the advantage of effectively preventing the rapid spread of hazardous chemicals due to the leakage of chemicals, as well as quickly preventing human and facility damage in the event of a hazardous chemical leakage.

1 is an overall block diagram illustrating a control system for disaster prevention of hazardous chemical leakage according to an embodiment of the present invention.
2 is a detailed block diagram illustrating an information collection apparatus applied to an embodiment of the present invention.
3 is a detailed block diagram illustrating a control server applied to an embodiment of the present invention.
4 is a detailed block diagram illustrating a client terminal applied to an embodiment of the present invention.

The above-described objects, features, and advantages will be described later in detail with reference to the accompanying drawings, and accordingly, one of ordinary skill in the art to which the present invention pertains will be able to easily implement the technical idea of the present invention. In describing the present invention, if it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the subject matter of the present invention, a detailed description will be omitted.

Terms including ordinal numbers, such as first and second, may be used to describe various elements, but the elements are not limited by the terms. These terms are used only for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element. The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

The terms used in the present invention have been selected from general terms that are currently widely used while considering functions in the present invention, but this may vary depending on the intention or precedent of a technician working in the field, the emergence of new technologies, and the like. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning of the terms will be described in detail in the description of the corresponding invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall contents of the present invention, not a simple name of the term.

When a part of the specification is said to "include" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated. In addition, terms such as "... unit" and "module" described in the specification mean units that process at least one function or operation, which may be implemented as hardware or software, or as a combination of hardware and software. .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the embodiments of the present invention exemplified below may be modified in various other forms, and the scope of the present invention is not limited to the embodiments described below. The embodiments of the present invention are provided to more completely describe the present invention to those of ordinary skill in the art.

Combinations of each block of the attached block diagram and each step of the flowchart may be executed by computer program instructions (execution engine), and these computer program instructions are executed on the processor of a general purpose computer, special purpose computer or other programmable data processing equipment. As it may be mounted, its instructions executed by the processor of a computer or other programmable data processing equipment generate means for performing the functions described in each block of the block diagram or each step of the flowchart. These computer program instructions may also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular manner, so that the computer-usable or computer-readable memory It is also possible to produce an article of manufacture containing instruction means for performing the functions described in each block of the block diagram or each step of the flow chart.

In addition, since computer program instructions can be mounted on a computer or other programmable data processing equipment, a series of operation steps are performed on a computer or other programmable data processing equipment to create a process that is executed by a computer, It is also possible for the instructions to perform possible data processing equipment to provide steps for executing the functions described in each block of the block diagram and each step of the flowchart.

In addition, each block or each step may represent a module, segment, or part of code containing one or more executable instructions for executing specified logical functions, and in some alternative embodiments mentioned in the blocks or steps. It should be noted that it is also possible for functions to occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially simultaneously, and the blocks or steps may be performed in the reverse order of a corresponding function as necessary.

1 is an overall block diagram illustrating a control system for a hazardous chemical leakage disaster prevention according to an embodiment of the present invention, and FIG. 2 is a specific block for explaining an information collection device applied to an embodiment of the present invention 3 is a block diagram illustrating a control server applied to an embodiment of the present invention, and FIG. 4 is a block diagram illustrating a client terminal applied to an embodiment of the present invention.

1 to 4, a control system for disaster prevention of hazardous chemicals leakage according to an embodiment of the present invention includes at least one information collecting device 100-1 to 100-N, and a control server 200 ), etc. Meanwhile, since the components shown in FIGS. 1 to 4 are not essential, the control system for hazardous chemical leakage disaster prevention according to an embodiment of the present invention may have more components or fewer components. have.

Hereinafter, components of a control system for disaster prevention of hazardous chemical leakage according to an embodiment of the present invention will be described in detail.

Each information collection device (100-1 to 100-N) is a plurality of hazardous chemical substances (e.g., substances included in the list of hazardous chemical substances issued by the Korea Chemical Substance Management Association) leakage risk area and/or inside the factory. It is arranged in a matrix array of, and measures the concentration of at least one hazardous chemical substance in the air through at least one hazardous chemical leak detection sensor 110, as well as in areas where there is a risk of hazardous chemical leakage and/or inside the factory. A thermal image of a specific compartment is measured through at least one thermal imaging camera 120 installed in a specific compartment, and a unique pre-stored together with the measured concentration data of each hazardous chemical and/or thermal image data of a specific compartment. It performs a function of transmitting the device identification information to the control server 200.

Here, the chemical leakage detection sensor 110 is a sensor for detecting leakage and/or leakage during leakage and/or leakage, and is typically a cable type leak sensor and a band type leakage detection sensor. Etc. can be used.

The cable-type leak detection sensor is a leak detection sensor that detects exposure of various liquids (e.g., water, oil, etc.) to accurately and quickly inform the point where the liquid leaks. It is possible to check leakage and leakage by detecting a potential difference generated by the resistance of leaked water or oil with a sensing line.

The band type leak detection sensor is a sensor capable of detecting whether or not water leaks according to the change in resistance value when water touches the wire while current flows through the wire. It has the advantage of being able to detect and easy installation.

Meanwhile, the chemical leak detection sensor 110 may be implemented as a sensor capable of detecting hazardous chemical substances in gaseous form, in addition to the sensor for detecting leaks and/or leaks at the time of leaking and/or leaking.

In addition, each information collection device (100-1 to 100-N) is an alarm module that outputs a visual alarm display and/or an audible alarm sound according to an abnormal signal and/or a danger signal transmitted from the control server 200 ( 130) may be further included.

On the other hand, the unique device identification information of each information collecting device (100-1 to 100-N) is, for example, the name of each information collecting device, the password of each information collecting device, the serial number of each information collecting device, and each information collecting device. Type, manufacturer of each information collection device, MAC (Media Access Control) address of each information collection device, unique IP (Internet Protocol) address of each information collection device, model of each information collection device, and version of each information collection device , It is preferable to include at least one of the secret key of each information collecting device or authentication information of the device generated by the PKI-based private key.

In addition, the control server 200 is connected to each of the information collecting devices 100-1 to 100-N through a communication network 10, and at this time, the communication network 10 is a large communication network capable of large-capacity, long-distance voice and data services. It is a communication network that is a high-speed backbone network of the Internet and provides Internet or high-speed multimedia services, such as WiFi, WiGig, Wireless Broadband Internet (Wibro), and Wimax (World Interoperability for Microwave Access, Wimax). ) May be a next-generation wireless communication network.

The Internet is a TCP/IP protocol and various services existing at its upper layer, namely HTTP (Hyper Text Transfer Protocol), Telnet, FTP (File Transfer Protocol), DNS (Domain Name System), SMTP (Simple Mail Transfer Protocol), It refers to a global open computer network structure that provides Simple Network Management Protocol (SNMP), Network File Service (NFS), and Network Information Service (NIS), and each information collection device (100-1 to 100-N) It provides an environment that allows access to the control server 200. Meanwhile, the Internet may be a wired or wireless Internet, or may be a core network integrated with a wired public network, a wireless mobile communication network, or a portable Internet.

If the communication network 10 is a mobile communication network, it may be a synchronous mobile communication network or an asynchronous mobile communication network. As an embodiment of the asynchronous mobile communication network, a wideband code division multiple access (WCDMA) communication network may be used. In this case, although not shown in the drawing, the mobile communication network may include, for example, a Radio Network Controller (RNC). Meanwhile, although the WCDMA network was exemplified as an example, it may be a next-generation communication network such as a cellular 3G network, an LTE network, a 4G network, and a 5G network, and other IP-based IP networks. The communication network 10 performs a role of mutually transmitting signals and data of the respective information collecting devices 100-1 to 100-N and the control server 200.

In addition, the control server 200 stores unique device identification information previously stored together with each hazardous chemical concentration data and/or thermal image data of a specific compartment transmitted from each information collection device 100-1 to 100-N. Based on this, the amount of change in the concentration of each hazardous chemical over a certain period of time while the temperature value on the thermal image of each hazardous chemical and/or a specific compartment is higher than the preset reference hazardous concentration and/or the reference temperature And/or when the amount of change in the temperature value on the thermal image of a specific section is greater than the preset reference concentration change amount and/or the reference temperature change amount, an abnormal signal is generated and transmitted to each information collection device (100-1 to 100-N). Functions.

In addition, the control server 200 collects each information by generating a danger signal when the temperature value is higher than the preset reference hazardous concentration value and/or the reference temperature value on the concentration value of each hazardous chemical substance and/or the thermal image of a specific compartment. It performs a function of transmitting to the devices 100-1 to 100-N.

In addition, the control server 200 is based on the concentration data of each hazardous chemical substance transmitted from each information collection device (100-1 to 100-N) and/or thermal image data of a specific compartment. A function of displaying a leak condition and/or a thermal image condition of a specific section on a display screen to visually monitor the condition may be performed.

In addition, the control server 200 has a function of classifying and managing the concentration data of each hazardous chemical substance and/or thermal image data of a specific compartment by data type and forming a database (DB), and storing and managing it in the data management DB 240 Can be done.

In addition, the control server 200 periodically backs up the concentration data of each hazardous chemical and/or thermal image data of a specific compartment stored in the data management DB 240 so that only a preset administrator can access the backup data management DB ( 250) can be managed.

In addition, the control server 200 receives disaster prevention information data previously stored in a separate disaster prevention information DB 260 according to the concentration value of each hazardous chemical substance and/or the temperature value on the thermal image of a specific compartment, and the administrator A function of displaying the chemical substance concentration value and/or the disaster prevention information data corresponding to the temperature value on the thermal image of a specific section on the display screen so that it can be visually monitored.

In addition, the control server 200 receives disaster prevention equipment data previously stored in a separate disaster prevention equipment DB 270 according to the concentration value of each hazardous chemical substance and/or the temperature value on the thermal image of a specific compartment, so that the manager It is possible to perform a function of displaying on a display screen so that available disaster prevention equipment data can be visually monitored according to a chemical concentration value and/or a temperature value on a thermal image of a specific compartment.

In addition, the control server 200 has the disaster prevention information data and disaster prevention information previously stored in the separate disaster prevention information DB 260 and the disaster prevention equipment DB 270 according to the concentration value of each hazardous chemical substance and the temperature value on the thermal image of a specific compartment. Disaster prevention simulation pre-stored in a separate disaster prevention simulation DB 280 based on the type of each hazardous chemical, concentration data of each hazardous chemical, thermal image data of a specific compartment, disaster prevention information data, and disaster prevention equipment data by receiving equipment data Among the information data, the disaster prevention simulation information data that minimizes the disaster prevention time can be displayed on the display screen so that the administrator can visually monitor it.

In addition, the control server 200 performs a disaster prevention simulation based on the disaster prevention simulation information data that minimizes the disaster prevention time to generate the arrangement information and arrival time information of the disaster prevention vehicles available in the hazardous chemical leakage area, and the generated A function of transmitting the arrangement information and arrival time information of the disaster prevention vehicle to the plurality of disaster prevention vehicles 300-1 to 300-N connected through the communication network 10 may be performed.

In addition, the control server 200 receives the location information of each disaster prevention vehicle (300-1 to 300-N) through the communication network 10 periodically or in real time, and based on this, the disaster prevention vehicle available in the hazardous chemical leakage area. It is possible to perform the function of updating and generating the arrangement information and arrival time information.

This control server 200, as shown in Fig. 3, largely a division information DB 210, a collection data processing module 220, a collection data verification module 230, a data management DB 240, backup data management DB 250, disaster prevention information DB 260, disaster prevention equipment DB 270, disaster prevention simulation DB 280, and / or server control device 290, and the like. Meanwhile, since the components shown in FIG. 3 are not essential, the control server 200 applied to the embodiment of the present invention may have more components or fewer components.

Hereinafter, components of the control server 200 applied to an embodiment of the present invention will be described in detail as follows.

The partition information DB 210 is controlled by the server control device 290, and the information collecting devices 100-1 to 100- corresponding to the unique device identification information of the information collecting devices 100-1 to 100-N. It performs a function of storing and managing partition information data for N) (eg, location information of each information collecting device).

The collection data processing module 220 includes concentration data of each hazardous chemical substance transmitted from each information collection device 100-1 to 100-N under the control of the server control device 290 and/or thermal image data of a specific section. And each information collecting device 100-1 to 100 corresponding to the unique device identification information of each information collecting device 100-1 to 100-N stored in the compartment information DB 210 by receiving unique device identification information When compared with the compartment information data for -N) and match, each hazardous chemical concentration data and/or thermal image of a specific compartment together with compartment information data for each information collection device (100-1 to 100-N) Performs a function of transmitting the data to the collected data verification module 230 for verification of data.

The collection data verification module 230 is controlled by the server control device 290, along with the compartment information data for each information collection device transmitted from the collection data processing module 220, and each hazardous chemical concentration data and/or a specific compartment. Is provided with thermal image data of, and based on this, each hazardous chemical concentration value and/or the temperature value on the thermal image of a specific compartment is higher than the preset reference hazardous concentration value and/or the reference temperature value, When the change amount of the chemical substance concentration value and/or the temperature value change amount on the thermal image of a specific section is greater than the preset reference concentration change amount and/or the reference temperature change amount, an abnormal signal is generated and each information collecting device 100-1 to 100 Performs the function of transmitting to -N).

In addition, the collection data verification module 230 generates a danger signal when the temperature value is higher than the preset reference harmful concentration value and/or the reference temperature value on the concentration value of each hazardous chemical substance and/or the thermal image of a specific compartment. It performs a function of transmitting to the information collecting devices 100-1 to 100-N.

The data management DB 240 performs a function of storing and managing the concentration data of each hazardous chemical substance and/or thermal image data of a specific section into a database (DB) under the control of the server control device 290.

The backup data management DB 250 performs a function of storing and managing data by converting the data corresponding to the data management DB 240 into a database (DB) under the control of the server control device 290.

The disaster prevention information DB 260 performs a function of storing and managing the disaster prevention information data corresponding to a plurality of division information data into a database (DB) under the control of the server control device 290.

The disaster prevention information data stored in the disaster prevention information DB 260 is, for example, at least one of information on the type of each hazardous chemical that has a risk of leakage in a corresponding compartment among a plurality of compartments, information on a diffusion coefficient for each temperature, and/or information on an ignition temperature. It is desirable to include information.

The disaster prevention equipment DB 270 performs a function of storing and managing the disaster prevention equipment data available in the area and/or the factory where there is a risk of hazardous chemical leakage under the control of the server controller 290. do.

It is preferable that the disaster prevention equipment data stored in the disaster prevention equipment DB 270 include, for example, information on a plurality of disaster prevention vehicles and information on disaster prevention and collection capacity of each disaster prevention vehicle.

Disaster prevention simulation DB 280 is a database of preset disaster prevention simulation information data for each type of hazardous chemical, according to concentration of hazardous chemicals, and/or temperature on a thermal image of a specific compartment under the control of the server controller 290. It performs the function of storing and managing by making it (DB).

The server control device 290 performs overall control of the control server 200 applied to an embodiment of the present invention, and in particular, controls the operation of the collection data processing module 220 and the collection data verification module 230 In addition, the concentration data of each hazardous chemical and/or thermal image data of a specific compartment transmitted from the collection data processing module 220 are classified by data type and converted into a database (DB) to be stored in the data management DB 240. It performs the function to control.

In addition, the server control device 290 prevents disaster according to the compartment information data for each information collecting device 100-1 to 100-N, the concentration value of each hazardous chemical, and/or the temperature value on the thermal image of a specific compartment. By receiving the disaster prevention information data corresponding to the division information data for each information collection device (100-1 to 100-N) from the information DB 260, the administrator The function of displaying the compartment information data, the concentration value of each hazardous chemical substance, and/or the disaster prevention information data corresponding to the temperature value on the thermal image of a specific compartment on the display screen so as to be visually monitored.

In addition, the server control device 290 prevents disaster according to the compartment information data for each information collecting device 100-1 to 100-N, the concentration value of each hazardous chemical, and/or the temperature value on the thermal image of a specific compartment. By receiving the available disaster prevention equipment data corresponding to the division information data for each information collecting device (100-1 to 100-N) from the equipment DB (270), the administrator can receive each information collecting device (100-1 to 100-N) It is possible to perform a function of displaying on the display screen to visually monitor the compartment information data for, the concentration value of each hazardous chemical, and/or the disaster prevention equipment data corresponding to the temperature value on the thermal image of a specific compartment.

In addition, the server control device 290 is a disaster prevention information DB according to the compartment information data for each information collecting device (100-1 to 100-N), each hazardous chemical concentration value, and the temperature value on the thermal image of a specific compartment. (260) and the disaster prevention equipment DB (270) receives the disaster prevention information data and disaster prevention equipment data, respectively, and receives the type of each hazardous chemical, concentration data of each hazardous chemical, thermal image data of a specific compartment, disaster prevention information data and disaster prevention Based on the equipment data, among the disaster prevention simulation information data stored in the disaster prevention simulation DB 280, the disaster prevention simulation information data that minimizes the disaster prevention time can be displayed on the display screen so that the administrator can visually monitor it.

In addition, the server control device 290 performs a disaster prevention simulation based on the disaster prevention simulation information data that minimizes the disaster prevention time to generate the arrangement information and arrival time information of the disaster prevention vehicles available in the hazardous chemical leakage area, and the generation It is possible to perform a function of transmitting the arrangement information and the arrival time information of the disaster prevention vehicle to a plurality of disaster prevention vehicles (300-1 to 300-N) connected through the communication network (10).

In addition, the server control device 290 receives the location information of each disaster prevention vehicle (300-1 to 300-N) through the communication network 10 periodically or in real time, and based on this, the disaster prevention available in the hazardous chemical leakage area. It is possible to perform a function of updating and generating vehicle arrangement information and arrival time information.

Various embodiments described herein may be implemented in a recording medium that can be read by a computer or a similar device using, for example, software, hardware, or a combination thereof.

According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs). , Processors, controllers, micro-controllers, microprocessors, and electric units for performing functions may be used. In some cases, such embodiments may be implemented by the server control device 290.

According to a software implementation, embodiments such as procedures or functions may be implemented together with separate software modules that perform at least one function or operation. The software code can be implemented by a software application written in an appropriate programming language. In addition, the software code may be stored in a separate storage device (not shown) and executed by the server control device 290.

In addition, the control server 200 may perform a function of providing a cloud computing service in response to a request from an external client terminal 20.

In addition, the control server 200 is a data management DB (240) for compartment information data for each information collecting device (100-1 to 100-N), each hazardous chemical concentration data and / or thermal image data of a specific compartment When storing in a database (DB), using a symmetric or asymmetric encryption method, compartment information data for each information collection device (100-1 to 100-N), concentration data of each hazardous chemical, and/or columns of a specific compartment In addition to encrypting and storing image image data, it is possible to decrypt compartment information data, concentration data of each hazardous chemical substance, and/or thermal image data of a specific compartment for each of the encrypted information collection devices 100-1 to 100-N. A function of providing a service so that a possible decryption key is transmitted to the client terminal 20 may be performed.

In addition, the control server 200 includes compartment information data for each information collection device 100-1 to 100-N stored through the client terminal 20, concentration data of each hazardous chemical, and/or a thermal image of a specific compartment. Cloud Web Service can be provided so that data can be downloaded.

That is, the control server 200 is connected to the plurality of client terminals 20 and the communication network 10 possessed by the administrator on the network to the plurality of client terminals 20 system resources (this is OS, CPU, memory, storage device). It is a physical device that provides a), and in a cloud service environment, a plurality of servers are connected to a plurality of client terminals 20 on a network, and the control server 200 is a concept including a plurality of servers. As illustrated, for example, a plurality of client terminals 20 are distributed so that system resources can be used through a guest machine in a virtual space created through virtualization technology. These matters can be understood as well-known general concepts.

In this case, the cloud service environment means Internet-based (cloud) computing technology. This cloud computing is a computer network diagram that expresses the Internet as a cloud, has a hidden complex infrastructure structure, and has a computing style in which IT-related functions are provided as a service. Users can use the Internet to access services provided by cloud computing.

In addition, the cloud computing refers to a mixture of various computing concepts and communication technologies such as virtualization computing, utility computing, on-demand computing, etc., and is a virtualization technology for a plurality of data centers typically composed of a plurality of computers. It refers to a technology that implements a single virtual computer or service by integrating with it, and provides various software, security solutions, and computing capabilities in an on-demand manner by accessing the user.

That is, the cloud computing is a'on-demand outsourcing service of IT resources through the Internet', and stores programs or documents that were individually stored on personal computers or corporate servers in an Internet-based virtual server or storage. And, by running a cloud application such as a web browser using various terminals including a personal computer, a user can perform a desired task.

At this time, users can select and use computing resources such as cloud applications, storage, OS, and security as much as they want at a desired time and pay a price based on usage.

The control server 200 as described above may perform a function of providing a cloud computing service in response to a request from at least one client terminal 20.

That is, the control server 200 is a server that provides a cloud computing service to at least one client terminal 20, and provides computing resources requested by at least one client terminal 20 through the communication network 10. The control server 200 may provide a computing service for using a device requested by at least one client terminal 20.

The control server 200 includes, for example, a file provided by a service provider (content provider) that provides large-capacity data such as application program files, game program files, text data files, document files, picture files, music files, video files, and barcode files. It includes a plurality of storage devices for storing them, that is, storage.

And, the client terminal 20 using the client member login cloud web service of the control server 200, compartment information data for each information collection device (100-1 to 100-N) stored in the control server 200, It is possible to perform a function of searching for each hazardous chemical concentration data and/or thermal image data of a specific compartment in real time and displaying it on a display screen.

In addition, the client terminal 20 is encrypted and stored in the data management DB 240 of the control server 200 using the decryption key transmitted from the control server 200 along with the corresponding client member login information. It is possible to perform a function of decoding compartment information data for -1 to 100-N), concentration data of each hazardous chemical, and/or thermal image data of a specific compartment, and searching and displaying it in real time on a display screen.

In addition, the client terminal 20 is the compartment information for each information collection device (100-1 to 100-N) stored in the control server 200 through the cloud application related to the hazardous chemical leakage control downloaded from the control server 200 The data, concentration data of each hazardous chemical, and/or thermal image data of a specific compartment may be searched in real time and displayed on a display screen.

On the other hand, the client terminal 20 applied to the embodiment of the present invention moves at least one of a smart phone, a smart pad, or a smart note communicating through wireless Internet or portable Internet. It is preferable to be composed of a terminal device, and in addition, personal PC, notebook PC, palm PC, mobile play-station, DMB (Digital Multimedia Broadcasting) phone with communication function, tablet PC, iPad (iPad) All wired/wireless home appliances/communication devices having a user interface for accessing the control server 200 may be generically used.

As shown in FIG. 4, the client terminal 20 includes a wireless communication module 21, an audio/video (A/V) input module 22, a user input module 23, a sensing module 24, and output. A module 25, a storage module 26, an interface module 27, a terminal control module 28, and a power module 29 may be included. Meanwhile, since the components shown in FIG. 4 are not essential, the client terminal 20 may have more components or fewer components.

Hereinafter, the components of the client terminal 20 will be described in detail.

The wireless communication module 21 may include one or more modules that enable wireless communication between the client terminal 20 and the control server 200. For example, the wireless communication module 21 may include a broadcast receiving module 21a, a mobile communication module 21b, a wireless Internet module 21c, a short-range communication module 21d, and a location information module 21e.

The broadcast receiving module 21a broadcasts broadcast signals (eg, TV broadcast signals, radio broadcast signals, data broadcast signals, etc.) and/or broadcasts from an external broadcast management server through various broadcast channels (eg, satellite channels, terrestrial channels, etc.). Receive relevant information.

The mobile communication module 21b transmits and receives a radio signal with at least one of a base station, an external terminal, and a server on a mobile communication network. The wireless signal may include a voice call signal, a video call signal, or various types of data according to transmission/reception of text/multimedia messages.

The wireless Internet module 21c is a module for wireless Internet access, and may be built-in or external to the client terminal 20. As the wireless Internet technology, for example, WLAN (Wi-Fi), Wibro, Wimax, HSDPA, LTE, and the like may be used.

The short-range communication module 21d is a module for short-range communication, for example, Bluetooth communication, ZigBee communication, UWB (Ultra Wideband) communication, RFID (Radio Frequency Identification) communication, or infrared (IR) communication. Can be used.

The location information module 21e is a module for checking or obtaining the location of the client terminal 20, and may obtain current location information of the client terminal 20 using a Global Position System (GPS) or the like.

Meanwhile, the control server 200 using a specific application program stored in the storage module 26 through the above-described wireless communication module 21 and/or a wired communication module (not shown) under the control of the terminal control module 28. And data transmission/reception can be performed.

The A/V input module 22 is a module for inputting an audio signal or a video signal, and may basically include a camera unit 22a and a microphone unit 22b. The camera unit 22a processes image frames such as still images or moving pictures obtained by an image sensor in a video call mode or a photographing mode. The microphone unit 22b receives an external sound signal by a microphone in a call mode, a recording mode, a voice recognition mode, or the like and processes it as electrical voice data.

The user input module 23 is a module that generates input data for controlling the operation of the client terminal 20, and in particular, among the information related to the control of hazardous chemicals leakage displayed through the display unit 25a of the output module 25 Performs a function of inputting a selection signal for any one, for example, a touch panel (positive pressure / electrostatic) input by a user's touch or a separate input device (e.g., a keypad dome switch, a jog wheel, a jog switch, etc.) ) Can be used.

The sensing module 24 includes the open/closed state of the client terminal 20, the location of the client terminal 20, the presence or absence of user contact, the user's touch motion to a specific part, the orientation of the client terminal 20, and the A sensing signal for controlling the operation of the client terminal 20 is generated by detecting the current state of the client terminal 20 such as acceleration/deceleration. Such a sensing signal is transmitted to the terminal control module 28, and may serve as a basis for the terminal control module 28 to perform a specific function.

The output module 25 is a module for generating output related to visual, auditory, or tactile sense, and basically includes a display unit 25a, an audio output unit 25b, an alarm unit 25c, and a haptic unit 25d. I can.

The display unit 25a is for displaying and outputting information processed by the client terminal 20. For example, when the client terminal 20 is in a call mode, a user interface (UI) or a graphical user interface (GUI) related to a call is displayed. And, in the case of a video call mode or a photographing mode, a photographed and/or received image, UI, or GUI is displayed.

The sound output unit 25b may output audio data received from the wireless communication module 21 or stored in the storage module 26 in, for example, a call signal reception, a call mode or a recording mode, a voice recognition mode, or a broadcast reception mode. .

The alarm unit 25c may output a signal for notifying the occurrence of an event of the client terminal 20. Examples of events occurring in the client terminal 20 include call signal reception, message reception, key signal input, and touch input.

The haptic unit 25d generates various tactile effects that the user can feel. A typical example of the tactile effect generated by the haptic unit 25d is vibration. The intensity and pattern of the vibration generated by the haptic part 25d can be controlled.

The storage module 26 may store a program for the operation of the terminal control module 28 and may temporarily store input/output data (eg, a phone book, a message, a still image, a video, etc.).

In addition, the storage module 26 may store data on vibrations and sounds of various patterns output when a touch input on the touch screen is input, and may store a cloud application program related to control of hazardous chemical leakage.

In addition, the storage module 26 may store source data for the formation of hazardous chemical leakage control-related information, and the hazardous chemical leakage control-related data may be composed of images and sounds. The process and results of the generation of related data related to leakage control can also be stored.

The storage module 26 is a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory, etc.), RAM, SRAM, ROM, EEPROM, and PROM. , A magnetic memory, a magnetic disk, an optical disk, and at least one type of storage medium.

The interface module 27 serves as a passage for all external devices connected to the client terminal 20. The interface module 27 receives data from an external device or receives power and transmits it to each component inside the client terminal 20 or transmits data inside the client terminal 20 to an external device.

The terminal control module 28 generally controls the overall operation of the client terminal 20, and performs related control and processing for, for example, a voice call, data communication, video call, and execution of various applications.

That is, the terminal control module 28 controls the execution of a cloud application program related to hazardous chemical leakage control stored in the storage module 26, and executes a cloud application program related to control of hazardous chemical leakage. It requests the creation of data and controls it to receive data related to the control of hazardous chemical leakage.

In addition, the terminal control module 28 performs auxiliary elements including at least one of video, audio, and sound in the process of generating data related to the leakage control of hazardous chemicals desired by the user through execution of a cloud application program related to the control of hazardous chemicals. The display unit 25a and other output devices (eg, the sound output unit 25b, the alarm unit 25c, the haptic unit 25d, etc.) performs a control to be output through at least one.

In addition, the terminal control module 28 may monitor the charging current and the charging voltage of the battery unit 29a at all times, and temporarily store the monitoring value in the storage module 26. At this time, it is preferable that the storage module 26 stores not only battery charging status information such as monitored charging current and charging voltage, but also battery specification information (product code, rating, etc.).

The power module 29 receives external power and internal power under the control of the terminal control module 28 to supply power necessary for the operation of each component. The power module 29 operates by supplying power from the built-in battery unit 29a to each component, and charging the battery is possible using a charging terminal (not shown).

Various embodiments described herein may be implemented in a recording medium that can be read by a computer or a similar device using, for example, software, hardware, or a combination thereof.

According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs). , Processors, controllers, micro-controllers, microprocessors, and electric units for performing functions may be used. In some cases such embodiments may be implemented by the terminal control module 28.

According to a software implementation, embodiments such as procedures or functions may be implemented together with separate software modules that perform at least one function or operation. The software code can be implemented by a software application written in an appropriate programming language. Further, the software code is stored in the storage module 26 and can be executed by the terminal control module 28.

On the other hand, when the client terminal 20 is made of a smart phone, the smart phone, unlike a general mobile phone (a feature phone), can download various application programs desired by the user, freely use and delete it. As a phone based on an open operating system, not only functions such as voice/video calls and Internet data communication, which are commonly used, but also all mobile phones with mobile office functions or all Internet phones that do not have voice call functions but can access the Internet Or, it is preferable to understand it as a communication device including a tablet PC.

Such a smartphone can be implemented as a smartphone equipped with various open operating systems, and the open operating systems include, for example, Symbian of NOKIA, Blackberry of RIMS, iPhone of Apple, and Microsoft. (MS)'s Windows Mobile, Google's Android, and Samsung Electronics' Sea.

As described above, since a smartphone uses an open operating system, unlike a mobile phone having a closed operating system, a user can arbitrarily install and manage various application programs.

That is, the aforementioned smart phone basically includes a control unit, a memory unit, a screen output unit, a key input unit, a sound output unit, a sound input unit, a camera unit, a wireless network communication module, a short-range wireless communication module, and a battery for power supply. do.

The control unit is a generic term for functional configurations for controlling the operation of the smartphone, includes at least one processor and an execution memory, and is connected to each functional configuration unit provided in the smartphone through a bus.

The control unit controls the operation of the smartphone by loading at least one program code provided in the smartphone through the processor to the execution memory for calculation, and transmitting the result to at least one functional configuration unit through the bus. .

The memory unit is a generic term for a nonvolatile memory provided in a smartphone, and stores and maintains at least one program code executed through the control unit and at least one data set used by the program code. The memory unit basically stores a system program code and a system data set corresponding to an operating system of a smartphone, a communication program code and a communication data set for processing wireless communication connection of the smartphone, and at least one application program code and application data set, and , The program code and data set for implementing the present invention are also stored in the memory unit.

The screen output unit is composed of a screen output device (e.g., a liquid crystal display (LCD) device) and an output module driving the same, and is connected to the control unit via a bus to receive an operation result corresponding to the screen output among various operation results of the control unit. Output to the screen output device.

The key input unit is composed of a key input device having at least one key button (or a touch screen device interlocking with the screen output unit) and an input module driving the same, and is connected to the control unit via a bus to perform various operations of the control unit. A command for commanding is inputted or data required for calculation of the control unit is inputted.

The sound output unit is composed of a speaker that outputs a sound signal and a sound module that drives the speaker, and is connected to the control unit by a bus to output an operation result corresponding to the sound output among various calculation results of the control unit through the speaker. . The sound module decodes sound data to be output through an existing speaker and converts it into a sound signal.

The sound input unit includes a microphone receiving a sound signal and a sound module driving the microphone, and transmits sound data input through the microphone to the control unit. The sound module encodes and encodes the sound signal input through the microphone.

The camera unit includes an optical unit, a charge coupled device (CCD), and a camera module driving the same, and obtains bitmap data input to the CCD through the optical unit. The bitmap data may include both image data of a still image and video data.

The wireless network communication module is a generic term for a communication configuration connecting wireless communication, and includes at least one antenna for transmitting and receiving radio frequency signals of a specific frequency band, an RF module, a baseband module, and a signal processing module, and the control unit and It is connected by a bus and transmits the calculation result corresponding to wireless communication among various calculation results of the control unit through wireless communication, or receives data through wireless communication and transmits it to the control unit, and at the same time, accessing and registering the wireless communication , Communication, and handoff procedures are maintained.

In addition, the wireless network communication module includes a mobile communication configuration that performs at least one access to a mobile communication network, location registration, call processing, call connection, data communication, and handoff according to the CDMA/WCDMA standard. Meanwhile, according to the intention of a person skilled in the art, the wireless network communication module may further include a portable Internet communication configuration for performing at least one access to the portable Internet, location registration, data communication, and handoff according to the IEEE 802.16 standard, and the wireless network It is to be clear that the present invention is not limited by the wireless communication configuration provided by the communication module.

The short-range wireless communication module is composed of a short-range wireless communication module that connects a communication session using a radio frequency signal as a communication medium within a certain distance, and preferably, RFID communication, Bluetooth communication, Wi-Fi communication, and public communication according to ISO 180000 series. It may include at least one of wireless communication. In addition, the short-range wireless communication module may be integrated with the wireless network communication module.

The smart phone configured as described above means a terminal capable of wireless communication, and any device may be applied as long as it is a terminal capable of transmitting and receiving data through a network including the Internet in addition to a smart phone. That is, the smart phone may include at least one notebook PC, a tablet PC having a function of transmitting a short message and a function of connecting to a network, and a portable terminal capable of carrying and moving.

Although a preferred embodiment of the control system for a hazardous chemical leakage disaster prevention according to the present invention has been described above, the present invention is not limited thereto, and various kinds within the scope of the claims and the detailed description of the invention and the accompanying drawings. It is possible to implement by transforming into, and this also belongs to the present invention.

100-1 to 100-N: information collecting device,
200: control server,
300-1 to 300-N: disaster prevention vehicle

Claims (23)

It is arranged in a plurality of matrix arrays in areas where there is a risk of hazardous chemical leakage or inside the factory, and the concentration of at least one hazardous chemical in the air is measured through at least one hazardous chemical leak detection sensor, and the risk of hazardous chemical leakage. The thermal image of a specific compartment is measured through at least one thermal imaging camera installed in a specific area or a specific area inside the factory, and stored in advance together with the measured concentration data of each hazardous chemical and thermal image data of the specific area. At least one information collecting device for transmitting unique device identification information; And
It is connected to each information collection device through a communication network, and receives unique device identification information stored in advance along with the concentration data of each hazardous chemical substance transmitted from each information collection device and thermal image data of a specific compartment. When the temperature value on the thermal image of the substance concentration value and the specific compartment is higher than the preset reference harmful concentration value and the reference temperature value, the amount of change in the concentration of each hazardous chemical substance over a certain period of time and the temperature value on the thermal image of the specific compartment If the change amount is greater than the preset reference concentration change amount and the reference temperature change amount, an abnormal signal is generated and transmitted to each information collection device, and the temperature value is preset reference harmful concentration value on the thermal image of each hazardous chemical substance concentration value and specific compartment And a control server that generates a danger signal and transmits it to each information collection device when the temperature is higher than the reference temperature value.
The method of claim 1,
Each information collection device further comprises an alarm module for outputting a visual alarm display or an audible alarm sound according to an abnormal or dangerous signal transmitted from the control server.
The method of claim 1,
The control server visually monitors the state of leakage of each hazardous chemical and the state of thermal image of a specific compartment based on the concentration data of each hazardous chemical and thermal image data of a specific compartment transmitted from each information collection device. Control system for disaster prevention of hazardous chemicals leakage, characterized in that displayed on the display screen so that it can.
The method of claim 1,
The control server classifies concentration data of each hazardous chemical and thermal image data of a specific section by data type and converts into a database (DB), and stores and manages it in a data management DB. Control system for
The method of claim 4,
A backup data management DB for backing up and storing data corresponding to the data management DB is further included,
The control server is characterized in that the concentration data of each hazardous chemical and thermal image data of a specific section stored in the data management DB are periodically backed up so that only a preset administrator can access it, and stored in the backup data management DB. Control system for disaster prevention of hazardous chemical substance leakage.
The method of claim 1,
The control server receives disaster prevention information data stored in advance in a separate disaster prevention information DB according to the temperature value on the thermal image of each hazardous chemical substance concentration value and a specific compartment, and the administrator A control system for disaster prevention of hazardous chemicals leakage, characterized in that the disaster prevention information data corresponding to the temperature value on the thermal image is displayed on a display screen to visually monitor.
The method of claim 6,
The disaster prevention information data stored in advance in the disaster prevention information DB includes at least one of information on a type of each hazardous chemical, information on a diffusion coefficient for each temperature, or information on an ignition temperature. system.
The method of claim 1,
The control server receives disaster prevention equipment data stored in advance in a separate disaster prevention equipment DB according to the temperature value on the thermal image of each hazardous chemical substance concentration and a specific compartment, and A control system for hazardous chemical leakage disaster prevention, characterized in that it displays on a display screen so that available disaster prevention equipment data can be visually monitored according to a temperature value on a thermal image.
The method of claim 8,
The disaster prevention equipment data stored in advance in the disaster prevention equipment DB includes information on a plurality of disaster prevention vehicles and information on disaster prevention and collection capacity of each disaster prevention vehicle.
The method of claim 1,
The control server receives disaster prevention information data and disaster prevention equipment data previously stored in a separate disaster prevention information DB and a disaster prevention equipment DB according to the concentration value of each hazardous chemical substance and the temperature value on the thermal image of a specific compartment. Disaster prevention time is minimized among the disaster prevention simulation information data previously stored in a separate disaster prevention simulation DB based on the type of substance, concentration data of each hazardous chemical, thermal image data of a specific compartment, disaster prevention information data, and disaster prevention equipment data. A control system for hazardous chemical leakage disaster prevention, characterized in that the simulation information data is displayed on the display screen so that the manager can visually monitor it.
The method of claim 10,
The control server performs a disaster prevention simulation based on the disaster prevention simulation information data that minimizes the disaster prevention time to generate arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area, and the generated disaster prevention vehicle A control system for disaster prevention of hazardous chemicals leakage, characterized in that transmitting arrangement information and arrival time information to a plurality of disaster prevention vehicles connected through a communication network.
The method of claim 11,
The control server receives the location information of each disaster prevention vehicle through the communication network periodically or in real time, and generates by updating the arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area based on this Control system for disaster prevention of hazardous chemical substance leakage.
The method of claim 1,
The control server,
A division information DB for storing and managing division information data for each information collection apparatus corresponding to the unique device identification information of each information collection apparatus;
It receives unique device identification information along with each hazardous chemical concentration data transmitted from each information collection device and thermal image data of a specific compartment, and corresponds to the unique device identification information of each information collection device stored in the compartment information DB. Processing of collected data transmitted for verification of the concentration data of each hazardous chemical substance and thermal image data of a specific compartment along with the compartment information data for each information collection device, if the comparison with the compartment information data for each information collection device matches module;
Each hazardous chemical concentration data and thermal image data of a specific compartment are provided along with compartment information data for each information collection device transmitted from the collection data processing module, and based on this The temperature value on the image image is higher than the preset reference harmful concentration value and the reference temperature value, and the amount of change in the concentration of each hazardous chemical for a certain period of time, and the amount of change in the temperature value on the thermal image of a specific section. When the reference temperature change amount is higher, an abnormal signal is generated and transmitted to each information collection device, and a danger signal when the temperature value on the thermal image of each hazardous chemical concentration value and a specific compartment is higher than the preset reference harmful concentration value and reference temperature value. A collection data verification module that generates and transmits it to each information collection device;
A data management DB that stores and manages concentration data of each hazardous chemical and thermal image data of a specific compartment; And
In addition to controlling the operation of the collection data processing module and the collection data verification module, the concentration data of each hazardous chemical and thermal image data of a specific section transmitted from the collection data processing module are classified and database ( DB) a control system for disaster prevention of hazardous chemicals leakage, characterized in that it comprises a server control device for controlling to be stored in the data management DB.
The method of claim 13,
Disaster prevention information DB for storing and managing disaster prevention information data corresponding to a plurality of division information data into a database (DB) is further included,
The disaster prevention information data stored in the disaster prevention information DB includes at least one of information on the type of each hazardous chemical that has a risk of leakage in the corresponding compartment among the plurality of compartments, information on a diffusion coefficient for each temperature, or information on an ignition temperature,
The server control device is configured from the disaster prevention information DB to the compartment information data for each information collection device according to the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of the specific compartment. By receiving the corresponding disaster prevention information data, the administrator can visually monitor the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the disaster prevention information data corresponding to the temperature value on the thermal image of a specific compartment. A control system for disaster prevention of hazardous chemical leakage, characterized in that displayed on the display screen.
The method of claim 13,
A disaster prevention equipment DB that stores and manages the disaster prevention equipment data available inside the factory or in an area where there is a risk of hazardous chemical leakage is further included.
The disaster prevention equipment data stored in the disaster prevention equipment DB includes information on a plurality of disaster prevention vehicles and information on disaster prevention and collection capacity of each disaster prevention vehicle,
The server control device, according to the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of a specific compartment, from the disaster prevention equipment DB to the compartment information data for each information collection device. By receiving the corresponding available disaster prevention equipment data, the administrator can visually monitor the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the disaster prevention equipment data corresponding to the temperature value on the thermal image of a specific compartment. Control system for disaster prevention of hazardous chemicals leakage, characterized in that displayed on the display screen to be able to.
The method of claim 13,
Disaster prevention information DB for storing and managing disaster prevention information data corresponding to a plurality of division information data into a database (DB);
Disaster prevention equipment DB that stores and manages the disaster prevention equipment data available in the area or factory where there is a risk of hazardous chemical leakage, and stores and manages it as a database; And
A disaster prevention simulation DB for storing and managing pre-set disaster prevention simulation information data by type of hazardous chemical, by concentration of hazardous chemicals, and by temperature on thermal images of a specific compartment is further included,
The server control device includes the disaster prevention information data stored in the disaster prevention information DB and the disaster prevention equipment DB according to the compartment information data for each information collection device, the concentration value of each hazardous chemical, and the temperature value on the thermal image of a specific compartment, and Disaster prevention simulation information data stored in the disaster prevention simulation DB based on the type of each hazardous chemical substance, each hazardous chemical concentration data, thermal image data of a specific compartment, disaster prevention information data, and disaster prevention equipment data by receiving each disaster prevention equipment data A control system for disaster prevention of hazardous chemicals leakage, characterized in that the disaster prevention simulation information data that minimizes disaster prevention time is displayed on the display screen so that the administrator can visually monitor it.
The method of claim 16,
The server control device performs a disaster prevention simulation based on the disaster prevention simulation information data that minimizes the disaster prevention time to generate the arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area, and the generated disaster prevention vehicle A control system for disaster prevention of hazardous chemicals leakage, characterized in that transmitting the arrangement information and arrival time information of a plurality of disaster prevention vehicles connected through a communication network.
The method of claim 17,
The server control device receives the location information of each disaster prevention vehicle through the communication network periodically or in real time, and generates by updating the arrangement information and arrival time information of the disaster prevention vehicle available in the hazardous chemical leakage area based on this. Control system for disaster prevention of hazardous chemicals leakage characterized by.
The method of claim 1,
The control server provides a cloud computing service in response to a request from an external client terminal,
The client terminal, using the client member login cloud web service of the control server, real-time data of compartment information, concentration data of each hazardous chemical substance, and thermal image data of a specific compartment for each information collection device stored in the control server. Control system for disaster prevention of hazardous chemicals leakage, characterized in that the search and display on the display screen.
The method of claim 19,
The control server is a symmetrical or asymmetric encryption method when storing compartment information data for each information collection device, each hazardous chemical concentration data, and thermal image data of a specific compartment as a database (DB) in a separate data management DB Compartment information data for each information collection device, each hazardous chemical concentration data, and thermal image data of a specific compartment are encrypted and stored, as well as compartment information data for each encrypted information collection device, and each hazardous chemical substance. Provides a service so that a decryption key capable of decrypting density data and thermal image data of a specific section is transmitted to the client terminal,
The client terminal, using the decryption key transmitted from the control server together with the client member login information, is encrypted and stored in the data management DB of the control server, compartment information data for each information collection device, each hazardous chemical concentration data And decoding the thermal image data of a specific section, searching for it in real time, and displaying it on a display screen.
The method of claim 19,
The control server, characterized in that it provides a cloud web service to download compartment information data, concentration data of each hazardous chemical substance, and thermal image data of a specific compartment for each information collection device stored through the client terminal. Control system for disaster prevention of hazardous chemical substance leakage.
The method of claim 19,
The client terminal includes compartment information data for each information collection device stored in the control server through a cloud application related to hazardous chemical leakage control downloaded from the control server, concentration data of each hazardous chemical, and thermal image data of a specific compartment Control system for disaster prevention of hazardous chemicals leakage, characterized in that the real-time search and display on the display screen.
The method of claim 1,
The unique device identification information of each information collection device is the name of each information collection device, the password of each information collection device, the serial number of each information collection device, the type of each information collection device, the manufacturer of each information collection device, and each MAC (Media Access Control) address of the information collecting device, unique IP (Internet Protocol) address of each information collecting device, model of each information collecting device and version of each information collecting device, secret key of each information collecting device, or PKI-based A control system for disaster prevention of hazardous chemical substance leakage, comprising at least one of authentication information of a device generated by a private key.

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