KR20200142201A - Power distribution system for integrating management based on IOT - Google Patents

Abstract

The present invention relates to an IoT-based integrated management switchgear system and, more specifically, to an IoT-based integrated management switchgear system which comprises an operation detection unit, a heat detection unit, a signal editing unit, a communication unit, a site operation unit, a main server, and a manager terminal so that an operation state of a group of components which perform higher functions by combining each of components forming switchgear and individual components is monitored to prevent risks in advance, to notify a manager in advance of a replacement time, and to support efficiency of components purchase.

Description

IoT-based integrated management switchgear system {Power distribution system for integrating management based on IOT}

The present invention relates to an IoT-based integrated management switchgear system, and more specifically, by monitoring the operation state of a group of parts that perform higher functions by combining each part and individual parts forming the switchboard to prevent risks and parts Provides an IoT-based integrated management switchgear system including operation detection unit, heat detection unit, signal editing unit, communication unit, on-site operation unit, main server and manager terminal to communicate the replacement timing to the manager in advance and support the efficiency of parts purchase. It's about doing.

The switchboard is a device that receives high-voltage or extra-high-voltage electricity supplied from a power plant or substation, converts it to the voltage used by the customer, and distributes it to the load facility.

The surface of the switchgear of the high-voltage and low-voltage switchboards is a partition structure, and the interior of the switchboard is for protecting and monitoring power systems and power devices such as high-voltage switchgear, instrument current transformers, high-voltage circuit breakers, transformers, and circuit breakers for low-voltage distribution. Electrical parts such as protection relays and instruments are mounted.

Inside the switchgear casing, in addition to power devices, busbars that connect power devices to each other according to the power system and wiring for measuring and monitoring power devices are arranged.

The lines that make up the circuit of the switchboard become a transmission line of thousands to tens of thousands of volts of electricity, and special attention is required because there is a risk of electric shock in proximity.

However, in the process of distributing power by receiving power from the outside, such switchgear generates heat from various electric devices installed inside, and in the case of outdoor switchgear installed and operated outside, there is also a problem due to the increase in temperature inside the enclosure due to solar heat. It happens.

In the case of switchgear that receives and transforms electricity of extraordinary high and low voltage, various terminals and bus-bars are exposed to the outside. Therefore, safety checks for facilities requiring access within a certain distance from such equipment Safety management should be strictly carried out during maintenance.

In particular, it is common for managers (inspectors or workers) to approach the switchboard for inspection or maintenance of the switchboard in a live state.In this case, you must fully understand and cope with safety accidents caused by electric shock accidents.

However, since the manager only arbitrarily judges the risk of each component of the switchgear, electric shock accidents often occurred due to errors due to careless interpretation or arbitrary access.

In addition, the conventional method has a problem in that it is impossible to identify the post-management responsibility and cause since the manager cannot recognize the situation of the work.

In addition, in recent years, the occurrence and damage of fires due to electricity is increasing. In the case of an electric fire, high-voltage switchgear facilities are installed in various ways to send the generated power to the customer, and the capacity is increasing inside the building. As the power consumption increases rapidly and the power consumption is concentrated to one place, the power system With the occurrence of accidents, fires are increasing, and accordingly, monitoring and fire discrimination are necessary to prevent fires in high voltage switchgear.

Recently, a method of preventing fire by using a single sensor that monitors flame in a room such as a switchboard has been proposed, but a malfunction of a single sensor can be fatal to the reliability of fire monitoring, and various sensors are used to reduce such malfunction. Although a method of using it in combination has been suggested, the combination of each sensor data is insufficient, and to overcome this, a data fusion technique of multiple sensors is required.

In particular, by objectively determining the replacement timing for each part forming the switchgear, the manager purchases the parts and replaces them in a timely manner, even though it has a very significant impact on the safety of the switchboard. This is not smooth and there is a risk factor that cannot be replaced in a timely manner.

Korean Utility Model Registration No. 20-0470826 (registered on Jan. 6, 2014, name: ALARM DEVICE FOR ELECTRIC SHOCK DANGER IN POWER DISTRIBUTION EQUIPMENT) Korean Patent Registration No. 10-1708222 (registered on February 14, 2017, name: SWITCHGEAR HAVING DIAGNOSING DETERIORATION BASED ON INTERNET OF THINGS)

The technical problem to be achieved by the present invention is to solve the problems or necessities as described above, and operation information indicating the operation state of the first and second parts 201 and 202 constituting the switchgear with high-voltage and low-voltage circuits and components. Provides an IoT-based integrated management switchgear system that detects 204 and collects digital measurement values 203a from the third part 203 with the operation detection unit 200 in which operation information and danger information of the switchgear are measured in real time. will be.

Another object of the present invention is a first component 201 and a plurality of first components 201 that are disposed inside the enclosure 110 and individually provided to form a power distribution circuit or perform control processing. IoT-based integration that enables management according to the characteristics of each part by being structured as a part identifier 205 and storing the second part 202 provided to form a group distribution circuit or perform control processing in a database 701 It is to provide a managed switchgear system.

Another object of the present invention is to convert the driving information 204 and temperature information 301 into a transmission signal 401 to be transmitted to the outside of the switchboard 100, and a signal editing unit 400 provided with a signal memory 402 It is to provide an IoT-based integrated management switchgear system capable of transmitting measurement information and risk information to the outside of the switchgear through the communication unit 500 provided to transmit the and transmission signal 401 to the outside of the switchboard 100.

Another object of the present invention is to store the first setting information 702 indicating the normal operation range for each part identifier 205 and the second setting information 703 indicating the dangerous range state in the database 701 A risk determination module 704 is provided to determine whether the switchgear 100, the first, second and third parts 201, 202, 203 are in danger based on the operation information 204 and the temperature information 301 received from the switchboard 100. It is to provide an IoT-based integrated management switchgear system that can monitor and analyze measurement information through the main server 700.

Another object of the present invention is to graphically store the first, first, second and third parts (201, 202, 203) according to the part identifier 205 in the database 701 along with drawing information, and if the drawing is a CAD file, the part identifier It is to provide an IoT-based integrated management switchgear system that increases user convenience by storing location information of drawings for each (205).

Another object of the present invention is to classify the degree of risk level for each switchboard 100 and store it in the database 701 as a first risk level 706, and the degree of risk level for each of the first, second and third parts (201, 202, 203) Is classified and stored in the database 701 as a second risk level 707, and any one of the driving information 204 and the temperature information 301 collected by the risk determination module 704 is the second setting information 703 ), it is to provide an IoT-based integrated management switchgear system that prevents risks by disseminating risk information immediately in real time to the on-site operation unit 600 and the manager terminal 800.

Meanwhile, the technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned are clearly to those of ordinary skill in the technical field to which the present invention belongs from the following description. It will be understandable.

The IoT-based integrated management type switchgear system related to an example of the present invention for realizing the above-described problems is in the switchgear 100 including at least one of a switchboard, a switchboard, a switchboard, a distribution panel, and a motor control panel, the switchboard ( The housing 110 forming an outer casing of 100) and provided with an opening and closing door; It may include.

Further, a first component 201 disposed inside the housing 110 and separately provided to form a power distribution circuit or perform a control process; It may include.

Here, the plurality of the first parts 201 are combined to form a set of power distribution circuits or second parts 202 provided to perform control processing; It may include.

In this case, a third part 203 provided to generate a digital measurement value 203a in relation to operation in the switchgear 100; It may include.

On the other hand, a driving detection unit 200 provided to detect the driving information 204 indicating the operation state of the first and second parts (201, 202) and collect the digital measurement value (203a) from the third part (203); It may include.

In addition, a heat detection unit 300 provided to generate temperature information 301 by sensing the temperature of the switchgear 100; It may include.

Here, a signal editing unit 400 that converts the driving information 204 and the temperature information 301 into a transmission signal 401 to be transmitted to the outside of the switchboard 100 and includes a signal memory 402; It may include.

In addition, a communication unit 500 provided to transmit the transmission signal 401 to the outside of the switchboard 100; It may include.

Further, a communication medium unit 501 connected to the communication unit 500 to transmit the transmission signal 401 to the outside; It may include.

At this time, an input unit 601, an output unit 602, and a memory unit 603 are provided to be connected to the communication medium unit 501 and disposed near the switchgear 100 to operate or monitor the switchgear 100 On-site driving unit 600; It may include.

On the other hand, the main server 700 provided to receive the transmission signal 401 transmitted through the communication medium unit 501 and to be connected to communication with the field operation unit 600; It may include.

In addition, a manager terminal 800 is provided to collect and monitor the driving information 204 and the temperature information 301 by communication with the main server 700 and the on-site driving unit 600; It may include.

At this time, the main server 700 is the structured data of the part identifier 205 for the switchgear 100, the first part 201, the second part 202 and the third part 203 It may be characterized in that it is provided with a database 701 to store as.

In addition, the signal editing unit 400 stores the part identifier 205 stored in the database 701 in the signal memory 402, and when the driving information 204 is analog, it is converted to a digital signal and the It may be characterized in that the transmission signal 401 is provided to be edited so that the driving information 204 includes the collection time and the part identifier 205 corresponding to the first, second or third parts 201, 202, 203, respectively. have.

In this case, the main server 700 stores first setting information 702 indicating a range in which normal operation is possible for each part identifier 205 and second setting information 703 indicating a danger range state in the database 701 The risk of determining whether the switchgear 100, the first, second and third parts 201, 202, 203 are in danger based on the operation information 204 and the temperature information 301 received from the switchboard 100 by storing in It may be characterized in that the determination module 704 is provided.

Meanwhile, the driving detection unit 200 may be provided to detect at least one of power transmission information, ON/OFF information, door opening/closing information, breaker operation information, and vibration information.

At this time, the communication unit 500 transmits the transmission signal 401 through the communication medium unit 501 in real time or at a predetermined time interval according to the type of the first, second, or third parts (201, 202, 203). 700) may be characterized in that it is provided to transmit.

In addition, the on-site driving unit 600 is connected to the switchboard 100, the main server 700, and the manager terminal 800, the input unit 601 and the output unit 602 capable of providing screen and voice guidance. ) May be characterized in that it is provided.

Here, the database 701 includes the location of the switchboard 100, the person in charge of managing the switchboard 100, the risk level (G) of the switchboard 100, information on the switchboard supplier, and the part identifier 205. It may be characterized in that at least attribute information is included.

On the other hand, the driving information 204 is provided to include any one or more of voltage information, current information, wattage information, power factor information, overcurrent information, phase loss information, and ground overvoltage information of the components of the switchgear 100. You can do it.

In addition, the main server 700 further includes a performance determination module 705, and the performance determination module 705 determines efficiency based on the driving information 204 collected for each part identifier 205 It is determined whether the first, second or third parts (201, 202, 203) corresponding to the part identifier 205 are replaced, and notified to the on-site operation unit 600 or the manager terminal 800, and the notified information is transmitted to the data. Provided to be stored in the base 701 and provided to transmit the replacement time to the manager terminal 800 using replacement information of the first, second and third parts (201, 202, 203) stored in the database 701, the manager The terminal 800 may be characterized in that it is provided to be notified through SNS.

Here, the main server 700 may be provided to store the first, first, second, and third parts 201, 202, and 203 according to the part identifier 205 in the database 701 as drawings.

In this case, the drawing is any one of a picture or video taken by the manager terminal 800, provided as a combination of one or more, or provided as a CAD file, so that the database 701 is the part identifier when the drawing is a CAD file. Each 205 may be characterized in that it is provided to store location information of the drawing.

In addition, the driving information 204 may be characterized in that it is provided to be transmitted to the manager terminal 800 by indicating a location in the drawing.

On the other hand, the main server 700 classifies the degree of risk level by the switchgear 100 and stores it in the database 701 as a first risk level map 706, and the first, second and third parts (201, 202, 203) The degree of risk is classified for each level and stored in the database 701 as a second degree of risk (707), and the risk determination module 704 includes the collected driving information 204 and the temperature information 301 When any one belongs to the category of the second setting information 703, it may be provided to immediately propagate the danger information to the on-site driver 600 and the manager terminal 800 in real time.

Here, it is a case that corresponds to the first risk level 706 or the second risk level 707, and the switchgear 100 communicated with the main server 700 is the same risk category between a predetermined time interval. When is greater than or equal to a predetermined location, it may be characterized in that it is provided to transmit the content of the fault to the entire manager terminal 800 and the entire field driver 600.

Meanwhile, the database 701 further includes replacement information of the first, second and third parts 201, 202, and 203, and according to the replacement information or the replacement information by the performance determination module 705, the manager terminal 800 ) And it may be characterized in that provided to transmit the replacement information to the field operation unit 600.

At this time, the main server 700 communicates with the parts supplier server 900 according to the replacement information or allows the connection of the parts supplier server 900 to provide part specifications, part prices, parts quantity, and part seller information. Is provided to the manager terminal 800, and when the manager terminal 800 inputs the desired parts information, it is stored in the database 701 and the purchase desired information is stored in the parts supplier server 900. It may be characterized in that it is provided to transmit.

Accordingly, the present invention provides an IoT-based integrated management switchgear system,

First, the operation detection unit 200 detects the operation information 204 indicating the operation status of the first and second parts 201 and 202 constituting the switchgear and collects digital measurement values 203a from the third part 203. There is an effect that the driving information and danger information of the vehicle are measured in real time.

Second, the first part 201 and a plurality of first parts 201, which are disposed inside the enclosure 110 and individually provided to form a water distribution circuit or perform control processing, are combined to form a set of water distribution circuits. The second part 202, which is provided to perform control processing or control processing, is structured as a part identifier 205 and stored in the database 701, thereby enabling management suitable for the characteristics of each part.

Third, the driving information 204 and the temperature information 301 are converted into a transmission signal 401 to be transmitted to the outside of the switchboard 100, and the signal editing unit 400 and the transmission signal 401 provided with the signal memory 402 Measurement information and risk information may be transmitted to the outside of the switchgear 100 through the communication unit 500 provided to transmit the signal to the outside of the switchboard 100.

Fourth, the first setting information 702 indicating the range of normal operation for each part identifier 205 and the second setting information 703 indicating the dangerous range state are stored in the database 701 and received from the switchgear 100 Main server 700 provided with a risk determination module 704 that determines whether the switchgear 100, the first, second, and third parts 201, 202, and 203 are in danger based on the operation information 204 and the temperature information 301 Measurement information can be monitored and analyzed through.

Fifth, the first, first, second and third parts (201, 202, 203) according to the part identifier 205 are graphically stored in the database 701 together with drawing information, and if the drawing is a CAD file, the drawing is displayed for each part identifier 205. There is an effect of increasing user convenience by storing location information.

Sixth, by classifying the degree of risk level by switchboard 100, storing it in the database 701 as a first risk level map 706, and classifying the level of risk by the first, second and third parts (201, 202, 203) When any one of the driving information 204 and the temperature information 301 stored in the database 701 as a grade level 707 and collected by the risk determination module 704 belongs to the category of the second setting information 703 In advance, danger is prevented by disseminating danger information immediately in real time to the on-site driver 600 and the manager terminal 800.

On the other hand, the effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those of ordinary skill in the art from the following description. I will be able to.

The following drawings attached to the present specification illustrate a preferred embodiment of the present invention, and serve to further understand the technical idea of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in such drawings. It is limited and should not be interpreted.
1 is a conceptual diagram showing an external enclosure of an IoT-based integrated management switchgear system according to an embodiment of the present invention.
2 is a block diagram for explaining the contents of a driving detection unit of an IoT-based integrated management switchgear system according to an embodiment of the present invention.
3 is a block diagram illustrating the contents of a signal editing unit of an IoT-based integrated management switchgear system according to an embodiment of the present invention.
4 is a conceptual diagram illustrating a communication connection relationship of an IoT-based integrated management switchgear system according to an embodiment of the present invention.
5 is a flow chart for explaining the data flow of the IoT-based integrated management switchgear system according to an embodiment of the present invention.
6 is a conceptual diagram illustrating a module of a main server and a database storage content of an IoT-based integrated management switchgear system according to an embodiment of the present invention.
7 is a conceptual diagram showing contents of monitoring information displayed on a manager terminal screen of an IoT-based integrated management switchgear system according to an exemplary embodiment of the present invention.
8 to 11 are conceptual diagrams showing monitoring information displayed and manipulated on a screen of a field operation unit of an IoT-based integrated management switchgear system according to an exemplary embodiment of the present invention.
12 to 14 are conceptual diagrams for explaining the content of the IoT-based integrated management switchgear system according to an embodiment of the present invention classifies the risk of the switchgear, detects the risk, and propagates it to the field operation unit or the manager terminal of the surrounding switchgear to be.
FIG. 15 is a conceptual diagram for explaining contents of an IoT-based integrated management switchgear system in connection with a parts supplier server to provide parts information and request a purchase according to an exemplary embodiment of the present invention.

Specific structural or functional descriptions of the embodiments according to the concept of the present invention disclosed in the present specification are merely illustrative for the purpose of describing the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention are It may be implemented in various forms and is not limited to the embodiments described herein.

Since the embodiments according to the concept of the present invention can apply various changes and have various forms, embodiments are illustrated in the drawings and will be described in detail in the present specification. However, this is not intended to limit the embodiments according to the concept of the present invention to specific disclosed forms, and includes all changes, equivalents, or substitutes included in the spirit and scope of the present invention.

1 is a conceptual diagram showing an external enclosure of an IoT-based integrated management switchgear system according to a preferred embodiment of the present invention, and FIG. 2 is an operation detection of an IoT-based integrated management switchgear system according to an embodiment of the present invention. It is a block diagram for explaining the contents of the part, and FIG. 3 is a block diagram for explaining the contents of the signal editing unit of the IoT-based integrated management switchgear system according to a preferred embodiment of the present invention, and FIG. 4 is a preferred embodiment of the present invention. A conceptual diagram for explaining the communication connection relationship of the IoT-based integrated management switchgear system according to an embodiment, and FIG. 5 is a flowchart illustrating the data flow of the IoT-based integrated management switchgear system according to an embodiment of the present invention. 6 is a conceptual diagram for explaining the contents of the main server module and database storage of the IoT-based integrated management switchgear system according to a preferred embodiment of the present invention, and FIG. 7 is an IoT according to a preferred embodiment of the present invention. A conceptual diagram showing the content of monitoring information displayed on the screen of the manager terminal of the based integrated management type switchgear system, and FIGS. 8 to 11 are monitoring on the screen of the field operation unit of the IoT based integrated management type switchgear system according to a preferred embodiment of the present invention. It is a conceptual diagram showing the contents of information displayed and manipulated, and FIGS. 12 to 14 are the on-site operation unit of the surrounding switchgear by classifying the risk of the IoT-based integrated management switchgear system according to a preferred embodiment of the present invention and detecting the risk. Or it is a conceptual diagram for explaining the content propagated to the manager terminal, Figure 15 is an IoT-based integrated management switchgear system according to a preferred embodiment of the present invention in connection with the parts supplier server to provide parts information and to request a purchase It is a conceptual diagram to explain the contents.

The IoT-based integrated management switchgear system according to an embodiment of the present invention forms an outer casing of the switchgear 100 as shown in FIG. 1 and includes an enclosure 110 including an opening and closing door.

At this time, the switchboard 100 includes at least one of a switchboard, a switchboard, a switchboard, a distribution panel, and a motor control panel.

At this time, it is disposed inside the housing 110 and is provided with a first component 201 individually to form a power distribution circuit or perform a control process, and a plurality of the first components 201 are combined to provide a set of water distribution A second component 202 is provided to form a circuit or perform a control process.

That is, the first part 201 is combined or assembled to form the second part 202 and disposed inside the housing 110.

In addition, the switchgear 100 is provided with a third part 203 for generating a digital measurement value 203a in relation to operation.

Here, as shown in FIG. 2, driving detection to detect driving information 204 indicating the operation state of the first and second parts 201 and 202 and to collect the digital measurement value 203a from the third part 203 The unit 200 is provided to collect basic information for monitoring.

Here, as shown in FIG. 3, a heat detection unit 300 is provided to detect the temperature of the switchgear 100 and generate temperature information 301.

That is, by collecting and measuring both the driving information 204 and the temperature information 301, the risk of the switchgear 100 can be analyzed or predicted.

Here, a signal editing unit 400 that converts the driving information 204 and the temperature information 301 into a transmission signal 401 to be transmitted to the outside of the switchboard 100 and includes a signal memory 402 is provided. It becomes.

That is, among the collected information, the signal is changed to a digital signal using the signal editing unit 400 so that communication transmission is inefficient or interpretation is facilitated by the receiving side.

In this case, it is to be understood that the digital signal conversion can be performed using a digital conversion circuit or a method of converting the detected information into digital, and the present invention is not limited thereto.

In addition, a communication unit 500 is provided to transmit the transmission signal 401 to the outside of the switchboard 100, and a communication medium unit connected to the communication unit 500 to transmit the transmission signal 401 to the outside ( 501) is provided.

At this time, the communication medium unit 501 may be variously changed to wired, wireless, data communication network, power line communication network, etc., and the communication unit 500 may also be variously changed according to the selection result of the communication medium unit 501. It can be.

On the other hand, as shown in Fig. 5 or 8 to 11, the input unit 601, output to be connected to the communication medium unit 501 and arranged in a short distance of the switchboard 100 to drive or monitor the switchboard 100 An on-site driving unit 600 including a unit 602 and a memory unit 603 is provided.

That is, the field operation unit 600 is to be directly connected to the switchboard 100 or to receive and control the information of the switchboard 100 through the main server 700.

In this case, the main server 700 is provided to receive the transmission signal 401 transmitted through the communication medium unit 501 and to be connected to the field operation unit 600 in communication.

In addition, as shown in FIG. 4 or 5, the manager terminal is connected to the main server 700 and the field operation unit 600 through communication to collect and monitor the driving information 204 and the temperature information 301. 800 is to be provided.

At this time, the manager terminal 800 can be variously changed to a smart phone, a notebook computer, a PC, or a laptop.

Meanwhile, as shown in FIG. 6, the main server 700 includes the part identifier for the switchgear 100, the first part 201, the second part 202, and the third part 203 ( A database 701 in which 205 stores structured data is provided.

Here, the signal editing unit 400 stores the part identifier 205 stored in the database 701 in the signal memory 402, and when the driving information 204 is analog, it is changed to a digital signal. The transmission signal 401 is edited so that the driving information 204 includes a collection time and the part identifier 205 corresponding to the first, second or third parts 201, 202, and 203, respectively.

In this case, the main server 700 stores first setting information 702 indicating a range in which normal operation is possible for each part identifier 205 and second setting information 703 indicating a danger range state in the database 701 Danger of the switchgear 100, the first, second and third parts (201, 202, 203) based on the operation information 204 and the temperature information 301 received from the switchgear 100 by storing it using an input means It is provided to provide a risk determination module 704 for determining whether or not.

In this case, the driving detection unit 200 is provided to detect at least one of power transmission information, ON/OFF information, door opening/closing information, breaker operation information, and vibration information, as shown in FIG. 8.

Meanwhile, the communication unit 500 transmits the transmission signal 401 through the communication medium unit 501 in real time or at predetermined time intervals according to the type of the first, second, or third parts (201, 202, 203). 700), so that the excessive phenomenon of network traffic due to batch (batch) processing or real-time transmission of all information is eliminated.

Meanwhile, the on-site driving unit 600 is connected to the switchboard 100, the main server 700, and the manager terminal 800, and the input unit 601 and the output unit 602 capable of providing screen and voice guidance ) It is also desirable to be provided.

In addition, the database 701 includes the location of the switchboard 100, the person in charge of managing the switchboard 100, the risk level (G) of the switchboard 100, and the parts identifier 205 consisting of information on the switchboard supplier. It is provided to manage the attribute information of the.

In addition, the operation information 204 is provided to include any one or more of voltage information, current information, wattage information, power factor information, overcurrent information, phase loss information, and ground overvoltage information of the switchgear 100, and the manager It is to be displayed on the output unit 602 of the terminal 800 or the field operation unit 600.

Meanwhile, the main server 700 further includes a performance determination module 705, and the performance determination module 705 determines efficiency based on the driving information 204 collected for each part identifier 205 It is determined whether the first, second or third parts (201, 202, 203) corresponding to the part identifier 205 are replaced, and notified to the on-site operation unit 600 or the manager terminal 800, and the notified information is sent to the database. It is provided to be stored in 701, and is provided to transmit the replacement time to the manager terminal 800 by using replacement information of the first, second and third parts (201, 202, 203) stored in the database 701, but the manager The terminal 800 is provided so as to be notified through SNS so as not to miss the replacement timing of parts.

On the other hand, the main server 700 stores the first, second and third parts (201, 202, 203) according to the part identifier 205 in the database 701 as a drawing, and the drawing is the manager terminal 800 ) It is preferable to be provided with any one of a picture or image taken with a combination of one or more, or provided as a CAD file.

In this case, the database 701 is provided to store the location information of the drawing for each part identifier 205 when the drawing is a CAD file, and the manager terminal 800 or the on-site driver ( 600), the location of the part is displayed on the drawing to increase the convenience of the manager's management and operation.

In addition, the driving information 204 is provided to be transmitted to the manager terminal 800 by marking the location in the drawing.

Here, as shown in FIGS. 12 to 14, the main server 700 classifies the degree of risk level for each switchboard 100 and stores it in the database 701 as a first risk level map 706.

In addition, the first, second and third parts (201, 202, 203) are provided to classify the degree of risk and store it in the database 701 as a second risk level (707).

At this time, the risk determination module 704 is the on-site driver 600 when any one of the collected driving information 204 and the temperature information 301 belongs to the category of the second setting information 703 And it is provided to immediately propagate risk information to the manager terminal 800 in real time.

Here, in the case of the first risk level 706 or the second risk level 707, the switchgear 100 communicatively connected to the main server 700 has the same risk category between predetermined time intervals. As shown in FIG. 13, if there is more than a predetermined location, as shown in FIG. 14, it is provided to transmit the failure details to the entire manager terminal 800 and the entire field operation unit 600, so that similar failures can be prepared in advance. To be.

Meanwhile, the database 701 further includes replacement information of the first, second and third parts 201, 202, and 203, and the manager terminal 800 according to the replacement information or the replacement information by the performance determination module 705 And it is provided to transmit the replacement information to the field operation unit 600.

In other words, the replacement of parts is to generate replacement information by analyzing the current usage efficiency at the same time as well as the installation date and usage time to determine the replacement timing.

In this case, the main server 700 communicates with the parts supplier server 900 according to the replacement information or allows the connection of the parts supplier server 900, as shown in FIG. , Parts quantity and parts seller information are provided to the manager terminal 800, and when the manager terminal 800 inputs the desired parts information, it is stored in the database 701 and stored in the parts supplier server. It is provided to transmit purchase request information to provide quick parts information and support to the manager when replacing.

Through the IoT-based integrated management switchgear system according to the present invention described in the example above, the operation information 204 indicating the operation state of the first and second parts 201 and 202 constituting the switchgear is detected, and the third part In order to collect digital measurement values 203a from 203, operation information and danger information of the switchgear are measured in real time by the operation detection unit 200, and are placed inside the enclosure 110 to form a switchgear circuit or perform control processing. A first part 201 and a plurality of first parts 201 which are individually provided so as to be combined to form a set of power distribution circuits or a second part 202 provided to perform control processing are referred to as a part identifier 205 It is structured as and stored in the database 701 to enable management suitable for the characteristics of each part, and converts the operation information 204 and temperature information 301 into a transmission signal 401 to transmit to the outside of the switchboard 100 And through the signal editing unit 400 provided with the signal memory 402 and the communication unit 500 provided to transmit the transmission signal 401 to the outside of the switchboard 100, measurement information and risk information can be transmitted to the outside of the switchboard. , The first setting information 702 indicating the normal operation range for each part identifier 205 and the second setting information 703 indicating the dangerous range state are stored in the database 701 and received from the switchgear 100. The main server 700 is provided with a risk determination module 704 that determines whether the switchgear 100 and the first, second and third parts 201, 202, and 203 are in danger based on the driving information 204 and the temperature information 301. Through the measurement information can be monitored and analyzed, and the first, second and third parts (201, 202, 203) according to the part identifier 205 are graphically stored in the database 701 together with drawing information, and the drawing is a CAD file. In this case, there is an effect of increasing user convenience by storing the location information of the drawing for each part identifier 205, and the switchboard 100 By classifying the degree of risk level, it is stored in the database 701 as the first risk level map 706, and the level of risk level is classified by the first, second and third parts (201, 202, 203) to form the second risk level map 707. When any one of the driving information 204 and the temperature information 301 stored in the database 701 and collected by the risk determination module 704 belongs to the category of the second setting information 703, the on-site driver 600 ) And the manager terminal 800 immediately disseminates the risk information in real time to prevent the risk in advance.

The present invention has been described above through a preferred embodiment, but the above-described embodiment is only illustrative of the technical idea of the present invention, and various changes are possible within the scope not departing from the technical idea of the present invention. Anyone with ordinary knowledge will understand. Therefore, the scope of protection of the present invention should be interpreted not by specific embodiments, but by the matters described in the claims, and all technical ideas within the scope corresponding thereto should be interpreted as being included in the scope of the present invention.

100 ... switchgear
110 ... enclosure
200 ... operation detection
201 ... Part 1
202 ... second part
203 ... 3rd part
203a ... digital measurements
204 ... driving information
205 ... part identifier
300 ... heat detector
301 ... temperature information
400 ... signal editing section
401 ... transmission signal
402 ... signal memory
500 ... Ministry of Communications
501 ... communication media section
600 ... field operation
601 ... input
602 ... output
603 ... memory
700 ... main server
701 ... database
702 ... first setting information
703 ... 2nd setting information
704 ... risk judgment module
705 ... performance judgment module
706 ... 1st hazard class diagram
706a ... First Risk Group
706b ... second risk group
706c ... Third Risk Group
707 ... 2nd risk class diagram
708 ... management messages
800 ... Manager terminal
900 ... parts supplier server

Claims (10)

In the switchgear 100 comprising at least one of a power board, a switchboard, a switchboard, a distribution board, and an electric motor control board composed of a high-voltage board and a low-voltage board circuit and parts,
A housing 110 that forms an outer casing of the switchgear 100 and has an opening and closing door;
A first component 201 disposed inside the housing 110 and separately provided to form a power distribution circuit or perform a control process;
A second component (202) provided to form a set of power distribution circuits or to perform control processing by combining the plurality of first components (201);
A third part 203 provided to generate a digital measurement value 203a in relation to operation in the switchgear 100;
A driving detection unit 200 provided to detect driving information 204 indicating an operation state of the first and second parts 201 and 202 and collect the digital measurement value 203a from the third part 203;
A heat sensing unit 300 provided to generate temperature information 301 by sensing the temperature of the switchgear 100;
A signal editing unit 400 that converts the driving information 204 and the temperature information 301 into a transmission signal 401 to be transmitted to the outside of the switchboard 100 and includes a signal memory 402;
A communication unit 500 provided to transmit the transmission signal 401 to the outside of the switchboard 100;
A communication medium unit 501 connected to the communication unit 500 to transmit the transmission signal 401 to the outside;
A site connected to the communication medium unit 501 and disposed near the switchgear 100 to operate or monitor the switchgear 100 to operate or monitor the input unit 601, the output unit 602, and the memory unit 603 A driver 600;
A main server 700 provided to receive the transmission signal 401 transmitted through the communication medium unit 501 and to be connected to the field operation unit 600 in communication; And
A manager terminal 800 connected to the main server 700 and the on-site driving unit 600 through communication to collect and monitor the driving information 204 and the temperature information 301; including,
The main server 700,
A database 701 in which the part identifier 205 for the switchgear 100, the first part 201, the second part 202 and the third part 203 is stored as structured data Equipped,
The signal editing unit 400,
The part identifier 205 stored in the database 701 is stored in the signal memory 402, and when the driving information 204 is analog, it is changed to a digital signal, and the collection time is added to each of the driving information 204 And the transmission signal 401 is provided to be edited so that the part identifier 205 corresponding to the first, second or third part 201, 202, 203 is included,
The main server 700,
The first setting information 702 indicating a range in which normal operation is possible for each part identifier 205 and second setting information 703 indicating a dangerous range state are stored in the database 701, and the switchgear 100 A risk determination module 704 is provided to determine whether the switchgear 100 and the first, second and third parts 201, 202, 203 are in danger based on the received driving information 204 and the temperature information 301,
The driving detection unit 200,
It is provided to detect at least any one of transmission information, ON/OFF information, door opening and closing information, breaker operation information, and vibration information,
The communication unit 500,
It is provided to transmit the transmission signal 401 to the main server 700 through the communication medium unit 501 in real time or at predetermined time intervals according to the type of the first, second, or third parts 201, 202, and 203,
The field driving unit 600,
The switchgear 100, the main server 700 and the manager terminal 800 are connected to each other in communication, and the input unit 601 and the output unit 602 capable of screen and voice guidance are provided,
The database 701,
The location of the switchboard 100, the person in charge of managing the switchboard 100, the risk level (G) of the switchboard 100, information on the supplier of the switchboard, and attribute information of the part identifier 205 are at least included. IoT-based integrated management switchgear system.
The method of claim 1,
The driving information 204,
IoT-based integrated management type switchgear system, characterized in that it is provided to include any one or more of voltage information, current information, wattage information, power factor information, overcurrent information, phase loss information, and ground overvoltage information of the parts of the switchboard 100 .
The method of claim 1,
The main server 700 further includes a performance determination module 705,
The performance determination module 705,
The efficiency is determined based on the driving information 204 collected for each part identifier 205 to determine whether to replace the first, second or third parts (201, 202, 203) corresponding to the part identifier 205, and the It is provided to notify the on-site driver 600 or the manager terminal 800 and store the reported information in the database 701,
It is provided to transmit the replacement time to the manager terminal 800 using the replacement information of the first, second and third parts (201, 202, 203) stored in the database 701, but the manager terminal 800 is notified to the SNS. IoT-based integrated management switchgear system, characterized in that provided to be able to.
The method of claim 1,
The main server 700,
IoT-based integrated management switchgear system, characterized in that provided to store the first, first, second and third parts (201, 202, 203) according to the part identifier (205) in the database (701) as drawings.
The method of claim 4,
The drawing is provided as any one of a picture or video taken by the manager terminal 800, a combination of one or more, or provided as a CAD file,
The database 701,
When the drawing is a CAD file, IoT-based integrated management switchgear system, characterized in that provided to store the location information of the drawing and the circuit for each part identifier (205).
The method of claim 5,
The driving information 204,
IoT-based integrated management switchgear system, characterized in that provided to be transmitted to the manager terminal (800) by indicating the location of the part or circuit in the drawing.
The method of claim 1,
The main server 700,
The level of risk is classified by the switchgear 100 and stored in the database 701 as a first risk level 706, and the level of risk is classified for each of the first, second and third parts (201, 202, 203), The location information for each switchboard 100 is stored in the database 701 as a risk level map 707,
When any one of the collected driving information 204 and the temperature information 301 belongs to the category of the second setting information 703, the risk determination module 704 IoT-based integrated management type switchgear system, characterized in that it is provided to immediately propagate risk information to the manager terminal 800 in real time, including at least location information for each switchboard 100.
The method of claim 7,
It is a case that corresponds to the first risk level 706 or the second risk level 707,
When the switchboard 100, which is communicatively connected to the main server 700, has the same risk category at a predetermined point or higher between predetermined time intervals, the contents of the fault are transmitted to the entire manager terminal 800 and the entire field operation unit 600. IoT-based integrated management switchgear system, characterized in that provided to transmit.
The method of claim 1,
The database 701,
It further includes replacement information of the first, second and third parts (201, 202, 203),
According to the replacement information or the replacement information by the performance determination module 705
IoT-based integrated management switchgear system, characterized in that provided to transmit the replacement information to the manager terminal (800) and the on-site driver (600).
The method of claim 9,
The main server 700,
According to the above replacement information,
By communicating with the parts supplier server 900 or allowing access to the parts supplier server 900, parts specifications, parts prices, parts quantity, and parts seller information are provided to the manager terminal 800,
IoT-based integrated management type switchgear system, characterized in that provided to store the information on the desired part to be purchased from the manager terminal (800) in the database 701 and to transmit the desired information to the part supplier server.

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