KR102074386B1 - Risk management system using internet-of-things technology - Google Patents

Abstract

The risk management system using the IoT-based technology according to the present invention comprises: a data transmission and reception unit for receiving sensing information transmitted from at least one sensing device unit installed at a predetermined distance from a mechanical device installed in an unmanned workplace; And a data processor for generating comparison information between the sensing information and the previously learned steady state information, and generating check information of the instrument device by using the comparison information. In operation, the sensor may be generated by processing accumulated sensing information transmitted from the sensing apparatus unit for a predetermined period of time.

Description

Risk management system using IoT-based technology {RISK MANAGEMENT SYSTEM USING INTERNET-OF-THINGS TECHNOLOGY}

The present invention relates to a risk management system for SOC, and more particularly, to a risk management system using IoT based technology.

Social overhead capital (SOC) is usually run on a large scale. The water and sewage unmanned workplace is a representative social overhead capital facility and an important national infrastructure facility. It also has a direct connection to the health and safety of the people. In large national infrastructures, the instrumentation is managed and controlled by a monitoring system.

The national infrastructure can cause enormous damage to property when the system stops working, as well as human damage, so special management is required for stable operation of the system.

With the development of technology, many tasks that have been done by human beings have been replaced by machines, and the management of national infrastructure is also managed by facility systems and a small number of operating personnel.

The risk management system using the IoT-based technology according to an embodiment of the present invention aims to manage a risk at a remote site operated by an unmanned business place or an unmanned machine or prevent an accident.

The objects of the present invention are not limited to those mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

The risk management system using the IoT-based technology according to an aspect of the present invention for solving the technical problem is the sensing information transmitted from at least one sensing device unit installed at a predetermined distance away from the apparatus installed in the unmanned business place Data transmission and reception unit for receiving; And a data processor for generating comparison information between the sensing information and the previously learned steady state information. It includes.

In addition, the steady state information may be generated by processing accumulated sensing information transmitted from the sensing device unit for a predetermined period when the mechanism device is in normal operation.

The data processing unit may generate the inspection information of the apparatus by using the comparison information.

The data processor may transmit the repair request information generated by using the check information to a third user device through the data transmitter / receiver.

The data processor may be provided to transmit the check information and the acknowledgment request information to a third server through the data transmitter / receiver.

In addition, when the acknowledgment information according to the acknowledgment request information is not received within a preset period, the data processor may store the check information transmitted together with the acknowledgment request information in a data storage unit.

The data processing unit may transmit the check information stored in the data storage unit to the third server at a predetermined cycle.

The data processing unit may control the operation of the third mechanism device to replace the mechanism device when the acknowledgment information according to the acknowledgment request information is not received within a preset period.

The sensing information may include one or more of mechanical sound generated from the sensing device unit, sound sensing data for noise, measurement sensing data for temperature and humidity, or image sensing data for facilities and facilities.

The risk management system using the IoT-based technology according to an embodiment of the present invention can manage the risk at a remote site operated by an unmanned business place or an unmanned machine or prevent an accident.

The effects of the present invention are not limited to those mentioned above, and other effects, which are not mentioned above, will be clearly understood by those skilled in the art from the following description.

1 is a system block diagram of a risk management system using an IoT based technology according to an embodiment of the present invention.
2 is a block diagram of a risk management system using the IoT-based technology according to an embodiment of the present invention.

The objects and effects of the present invention and the technical configurations for achieving them will become apparent with reference to the embodiments described below in detail with the accompanying drawings. In describing the present invention, when it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. The terms to be described below are terms defined in consideration of the donation in the present invention, which may vary depending on the intention or custom of the user or operator.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms. The present embodiments are merely provided to complete the disclosure of the present invention and to fully inform the scope of the invention to those skilled in the art, and the present invention is defined by the scope of the claims. It will be. Therefore, the definition should be made based on the contents throughout the specification.

Throughout the specification, when a part is said to "include" or "include" a certain component, it means that it can further include other components, not to exclude other components unless otherwise stated. . In addition, the terms "... unit", "... unit" or "... module" described in the specification means a unit for processing at least one function or operation, which is hardware or software or hardware and It can be implemented in a combination of software.

On the other hand, in the embodiment of the present invention, each of the components, functional blocks or means may be composed of one or more sub-components, the electrical, electronic, mechanical functions performed by each component is an electronic circuit, It may be implemented by various known elements or mechanical elements such as an integrated circuit, an application specific integrated circuit (ASIC), and may be implemented separately or two or more may be integrated into one.

Combinations of each block in the accompanying block diagram and in each step of the flowchart may also be performed by computer program instructions. These computer program instructions may be mounted on a processor of a general purpose computer, special purpose computer, portable notebook computer, network computer, mobile device such as a smart phone, online game service providing server or other programmable data processing equipment, thereby providing a computer device or other program. The instructions executed through the processor of the possible data processing equipment will produce a means for performing the functions described in each block of the block diagram or flow diagram described below. These computer program instructions may also be stored in memory or computer readable memory available to a computer device capable of directing the computer device or other programmable data processing equipment to implement functionality in a particular manner, so that each block in the block diagram Alternatively, it is also possible to produce an article containing instruction means for performing the functions described in each step of the flowchart. Computer program instructions may also be mounted on a computer device or other programmable data processing equipment, thereby creating a process for performing a series of operational steps on the computer device or other programmable data processing equipment, so that each block and flowchart in the block diagram. It is also possible to provide steps for executing the functions described in each step of.

In addition, each block or step may represent a portion of a module, segment, or code that includes one or more executable instructions for executing a specified logical function (s). It should also be noted that in some alternative embodiments, the functions noted in the blocks or steps may occur out of order. For example, the two blocks or steps shown in succession may in fact be executed substantially concurrently, or the blocks or steps may sometimes be performed in the reverse order, depending on the functionality involved.

In the embodiment of the present invention, the term "user device" means any calculation means capable of collecting, reading, processing, processing, storing, and displaying data such as a desktop computer, a notebook computer, a smartphone, a PDA, a mobile phone, and a game machine. do. In particular, the user device according to the embodiment of the present invention is a device having a function capable of executing software written in decodable code and displaying and delivering it to the user. In addition, if necessary, the software may be stored on its own or read with data from the outside.

In addition, the terminal in the embodiment of the present invention includes not only data processing functions as described above, but also functions such as input, output, and storage. For this purpose, a CPU, a motherboard, a graphics card, a hard disk, Various components such as sound card, speaker, keyboard, mouse, monitor, USB, communication modem, as well as CPU, motherboard, graphic chip, memory chip, sound engine, speaker, touch pad, USB, etc. An external connection terminal, a communication antenna, 3G, LTE, LTE-A, WiFi, may include a communication modem that can implement the communication, such as Bluetooth. These various elements may be singly or two or more together, or a portion of the various elements may be combined to implement one or more functions, and in an embodiment of the present invention an apparatus represented by one or more blocks or The parts may mean that various elements included in the user device as described above may be used alone or two or more together, or parts of various elements may be combined to represent one or more functions.

Meanwhile, in the embodiment of the present invention, the user device, the unmanned locker, etc. may have a communication function, and in order to implement the communication function, wired internet, wireless internet, infrared communication, Bluetooth, WCDMA, Wibro, WiFi, LTE, LTE-A Various network means, such as a wired / wireless telephone network, can be provided.

Hereinafter, a risk management system using the IoT-based technology according to an embodiment of the present invention will be described in detail.

1 is a system block diagram of a risk management system using the IoT-based technology according to an embodiment of the present invention, Figure 2 is a block diagram of a risk management system using the IoT-based technology according to an embodiment of the present invention.

The risk management system 100 using the IoT-based technology according to an aspect of the present invention includes a data transmission and reception unit, a data processing unit, and a data storage unit.

The data transmission and reception unit may receive the sensing information transmitted from at least one sensing device unit spaced apart from a predetermined distance from the apparatus installed in the unmanned establishment.

The sensing device unit may be installed adjacent to the apparatus installed in the unmanned workplace or spaced a certain distance. The sensing device may be provided to collect, process, and transmit data.

The sensing device may generate sensing information. The sensing information may be mechanical sound generated from the sensing device unit, acoustic sensing data for noise, measurement sensing data for temperature and humidity, or image sensing data for facilities and facilities.

The apparatus installed in the unmanned establishment may be electrically connected or controlled by the controller in a wireless manner. The instrumentation device can generally be placed in a variety of surroundings depending on the type and purpose of the process that the instrumentation device processes. If the mechanism is placed under a fault or malfunction situation, it can be taken by the control device to stop the operation or take a modified action.

On the other hand, the sensing device may be provided to be separated from the mechanical device or to send and receive electrical signals. The sensing device may measure a result value according to the operation of the apparatus. The sensing device can also sense the physical situation around the instrument, regardless of the result. The sensing device can collect data relating to whether maintenance and repair of the instrument is necessary by sensing physical changes around the instrument.

If a failure of the mechanism is imminent, certain noise may increase even if the mechanism is operating normally. Alternatively, when prolonged exposure to high humidity, or exposed to high temperature or low temperature for a long time, the probability of failure of the apparatus can be increased.

That is, the sensing device may collect acoustic sensing data regarding mechanical sound or noise that may occur according to the mechanical device itself or surrounding factors, or measurement data related to temperature rise or humidity change of the surroundings.

Visually visible changes (eg, sedimentation of the ground) to the place or location of the mechanism may cause failure of the mechanism. Accordingly, the sensing device may be provided to generate image sensing data about the apparatus, the facility, and the surroundings of the facility.

The data processor may generate comparison information between the sensing information and the previously learned steady state information. The steady state information may be generated by processing accumulated sensing information transmitted from the sensing device unit for a predetermined period when the mechanism device is in normal operation.

The cumulative sensing information may be collected under a preset condition. Alternatively, the cumulative sensing information may be information accumulated up to a specific point in time when the apparatus moves from the normal operation state to the abnormal state. The cumulative sensing information may be processed through deep learning based on an artificial neural network (ANN), and steady state information may be generated by using the deep learning information. The processing by the artificial neural network may be performed by a data processing unit or by a third information processing means.

The data processing unit may generate inspection information of the instrument apparatus using the comparison information. When the steady state information and the sensing information show an error exceeding a certain range, the inspection information including the inspection request may be generated and transmitted to the third user device.

In this case, the data processing unit may be provided to transmit the check information and the reception confirmation request information to the third server 200 through the data transmission and reception unit. If the acknowledgment information according to the acknowledgment request information is not received within a preset period, the check information transmitted together with the acknowledgment request information may be stored in the data storage unit.

When the inspection information is not sent out, since the abnormality of the facility cannot be reported to a higher system such as the third server 200, the data can be stored separately in the data storage unit, and such data is later stored in the third server 200. If the communication function with the higher system such as) is restored, it can be retransmitted to prevent the loss of collected data. The stored check information may be set to be transmitted to the upper system at regular intervals or to be transmitted when the communication function recovery is detected.

The data processor may be designed in a dual structure. The data processing unit may be provided to adapt to the harsh environment, including a dual control central control unit.

The risk management system using the IoT-based technology according to an embodiment of the present invention may request a check to a third user device after generating check information. However, when repair of the target apparatus is not possible due to a communication failure or other factor, it is possible to replace the role of the apparatus which requires inspection by another third apparatus. That is, when the acknowledgment information according to the acknowledgment request information is not received within a preset period, the data processing unit may control the operation of the third mechanism apparatus to replace the apparatus.

The third mechanical device may be the same mechanical device as the mechanical device requiring maintenance, but the combination may be a combination of a plurality of mechanical devices capable of replacing each function included in the mechanical device requiring maintenance.

In the present specification and drawings, preferred embodiments of the present invention have been disclosed, and although specific terms have been used, these are merely used in a general sense to easily explain the technical contents of the present invention and to help the understanding of the present invention. It is not intended to limit the scope. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

100: risk management system
200: third server
300: administrator
400: sensing device 400a, 400b, 400c, 400d

Claims (9)

A data transmission / reception unit for receiving sensing information transmitted from at least one sensing device unit installed at a predetermined distance from an apparatus installed in an unmanned business establishment; And
Generating comparison information between the sensing information and the previously learned steady state information, generating inspection information including an inspection request of the apparatus by using the comparison information, and generating the inspection information through the data transmission and reception unit; A data processor for transmitting to a user device of the;
Including;
The steady state information is a risk management system using the IoT-based technology, characterized in that generated by the processing of the cumulatively stored cumulative sensing information transmitted from the sensing device unit for a predetermined period when the mechanism device is in normal operation. .
delete delete delete The method of claim 1,
The data processing unit is a risk management system using the IoT based technology, characterized in that the data transmission and reception unit through the data transmission and reception request information is provided to a third server.
The method of claim 5,
The system further comprises a data storage,
The data processing unit stores the check information transmitted together with the acknowledgment request information in the data storage unit when the acknowledgment information according to the acknowledgment request information is not received within a preset period. Risk management system using basic technology.
The method of claim 6,
And the data processing unit transmits the check information stored in the data storage unit to the third server at predetermined intervals.
The method of claim 7, wherein
When the acknowledgment information according to the acknowledgment request information is not received within a preset period of time, the data processing unit controls the operation of the third appliance device for replacing the appliance device. Risk Management System.
The method of claim 1,
The sensing information may include one or more of the mechanical sound generated from the sensing device unit, sound sensing data for noise, measurement sensing data for temperature and humidity, and facility and image sensing data for surroundings of the facility. Risk management system using basic technology.

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