KR102153342B1 - System for achieving processed data by removing noise from raw data of terminal of IoT - Google Patents

Abstract

Provided is a system for obtaining an occurrence signal, applying a correction coefficient, and obtaining final processing data, comprising: a signal generation portion which generates a signal to which a serial number is assigned based on predetermined reference information from the outside; a signal reception portion which detects and receives the generated signal generated by the signal generation portion; an average signal generation portion which is connected to the signal reception portion through a communication network to obtain the generated signal and calculates an average value of the generated signal in a predetermined time unit to generate an average signal; a final data acquisition portion which reprocesses the average signal with a previously stored correct coefficient to obtain final processing data; and a final data storage portion which divides the final processing data into a plurality of files and stores the final processing data in a management server.

Description

System for achieving processed data by removing noise from raw data of terminal of IoT}

The present invention relates to a system for removing noise from acquired data, and in more detail, by receiving signals generated from various sensors, calculating an average value of the signal, and applying a correction factor to minimize noise of the signal and process it. It is a processed data acquisition system that eliminates the noise of IoT-collected data that allows low-cost sensors to acquire data similar to data generated by high-cost sensors from low-cost sensors.

Recently, as anxiety about pollutants such as fine dust and radioactivity has increased, there is an increasing demand for real-time verification by measuring data directly in addition to information provided by the state. Accordingly, inexpensive measurement equipment is being actively developed, and the corresponding market is also growing significantly. However, in the case of measurement equipment equipped with low-cost sensors, there are problems with measurement reliability such as accuracy.

Meanwhile, traditional measurement equipment is trying to convert to smart devices with the development of the IoT. For example, in the case of a watt-hour meter, which is a measuring device that measures the amount of electricity, a smart meter has already been converted for a long time. In the case of smart meters, the introduction of international standards for electronic watt-hour meters has already been completed in Korea, and as part of the recent smart grid project promotion, interest in standard-related technology development and international standardization for the overall smart grid technology including the smart metering field has been raised. While standardization should be promoted, the standardization of smart meters should be promoted as part of the architecture of the smart metering system, a higher concept, and it is important to form a consensus on the importance of standardization. Meanwhile, governments and companies in each country, mainly in the US and Europe, are preempting patents for standardization and are actively carrying out standardization activities based on this. In addition, as part of the smart grid business in Korea, the'AMI system construction' research project is underway, and efforts to collect information and establish policies that can respond to patents and standards in the smart metering system-related fields will be further expanded. It is judged that it is the time point, and the standardization of smart metering technology is to have an open and flexible structure, secure interoperability between manufacturers and application fields, achieve economies of scale, create technological innovation and competitive environments, and face grid interactions within or between countries. It is desirable to be promoted to secure a common experience in the community.

Accordingly, various technologies related to smart metering are being developed, among which the development of a technology for obtaining precise data by removing noise from data is actively progressing.

However, the reality is that there are many insufficient preparations for countermeasures and solutions. Among them, there have been several technical attempts to process data acquired as resources are consumed, and representative of them is "Smart Metering Device (Registration No. 10-1310156, hereinafter referred to as Patent Document 1)." Exists.

In the case of Patent Document 1, it relates to a smart metering device, and a network communication network that enables data communication related to power meter reading, and power consumption consumed in various electric facilities using a smart grid power system are metered in real time, and power bills Controls to store information and power usage measured in real time in an electrically connected security authentication module, and a smart meter that performs data communication on power rate information and real-time power usage information by communicating with a server computer, and power A server computer that stores key information for authentication of the user who uses the device, unit power rate information, and encryption information used for data communication, and controls the power supply through a smart meter based on the previously stored authentication key information of a specific user. A security authentication module that performs subscriber authentication by accessing, updates and stores the power usage and billing information that is read in real time from the electrically connected smart meter, and transmits the power usage and power usage bill to the server computer through the smart meter. , And a server computer that performs data communication on each smart meter for which subscriber authentication has been performed, power rate information, and real-time power usage information.

Similarly, there is also a "metering data processing system and data processing method for processing measurement data of a smart meter (Registration No. 10-1243982, hereinafter referred to as Patent Document 2)".

In the case of Patent Document 2, a metering data processing system and a data processing method capable of stably processing and storing large-capacity measurement data of a smart meter while reducing storage capacity are disclosed. The system of the present invention includes a metering data processing system for storing measurement data of a plurality of meters, comprising: a data processing unit that calculates a deviation value that is a difference between measurement data received from each of the plurality of meters and an average value of each meter; And storing an average value of a plurality of meters, and when a request for an average value for a specific meter is received from the data processing unit, the average value of the specific meter is retrieved and transmitted to the data processing unit, and the deviation value received from the data processing unit is stored. It includes a data storage unit.

In addition, there is "automatic facility monitoring using mobile location and sensor data along with smart meter data (Publication No. 10-2015-0123687, hereinafter referred to as Patent Document 3)".

In the case of Patent Document 3, a method of monitoring resource information and user activity is disclosed. The monitoring method includes obtaining one or more data streams from one or more resource meters and one or more electronic device sensors, calculating discrete events from the data stream, and based on separate events. Extracting a sequence of separate sensor-meter event item sets, collecting the frequency at which the sensor-meter event item sets occur together, and determining the frequency of occurrence of each sensor-meter event item set, Matching the device state models and the rising and falling sensor-meter event item set of each sensor-meter event item set based on the device state models, and clustering the matched sensor-meter event item set using characteristics of the sensor-meter event. Identifying each fixture on the basis of, classifying each fixture cluster into a fixture category using a multi-modal fixture model trained on the characteristics of sensor-meter events. And determining user activity and resource usage information for each identified facility usage event based on the matched facility event, facility cluster, and category.

In addition, there is also a "power information transmission and reception system in a smart grid (Registration No. 10-1621931, hereinafter referred to as Patent Document 4)".

In the case of Patent Document 4, when the smart meter matches the power consumption of each household appliance with the identification information and transmits it to the data collection unit, a symmetric key distributed in advance between the smart meter, the data collection unit, the data collection unit, and the AMI head end is used. A system for transmitting and receiving power information in a smart grid that enables integrity verification using a hash value after encryption and decryption. A plurality of home appliances that generate and transmit power information by matching power usage with identification information field; Each receiving and storing power information transmitted from a plurality of home appliances, generating a first hash value for verifying the integrity of the stored power information, encrypting the power information using the hash value, and encrypting the smart meter identification information A plurality of smart meters for matching and transmitting data; The received data is decrypted using a symmetric key to verify the integrity, and after collecting the data for each smart meter, the integrity verification value of the collected data for each smart meter is generated, and smart meter identification information, total power consumption, collection time and A data collection unit that encrypts the second hash value and then matches the data collection unit identification information to be transmitted; And an AMI head end that decrypts data received from the data collection unit, performs integrity verification, collects data for each data collection unit, generates and transmits billing request information for each smart meter.

Finally, a "data transmission method in a smart grid environment and a control method of a smart meter collecting energy use information of a smart device in a smart grid environment (Registration No. 10-1828819, hereinafter referred to as Patent Document 5)". exist.

In the case of Patent Document 5, the method of data transmission in a smart grid environment, which collects energy consumption of smart devices in a smart meter, encrypts it with security-related information received from a security server, and transmits it to a utility system that controls the smart grid environment. In the above, the security server selects an upper smart meter to be transmitted to the utility system by merging energy usage of a plurality of smart devices collected by other smart meters among the plurality of smart meters, and key information to be applied when communicating from the upper smart meter And generating key information for encrypting the energy consumption of the smart device and transmitting it to the upper smart meter, the upper smart meter receives two types of keys from the security server with at least one lower smart meter to receive the energy consumption. In a smart grid environment in which information is distributed, and when the upper smart meter receives the encrypted energy usage of the smart device from at least one lower smart meter, the information is merged in a matrix form and then shredded and transmitted to the utility system. A data transmission method is disclosed.

Registration number 10-1310156 Registration No. 10-1243982 Publication No. 10-2015-0123687 Registration number 10-1621931 Registration No. 10-1828819

The processed data acquisition system by eliminating noise of IoT collected data according to the present invention has been devised to solve the conventional problem as described above, and presents the following problems to be solved.

First, even with a low-cost sensor, the system itself can apply a correction factor, so the difference in performance is almost insignificant when compared to a high-quality sensor.

Second, it is possible to obtain precise data by matching the serial numbers held by the signal generators that generate the generated signals and applying different numerical correction coefficients.

Third, it is possible to reassemble the final processed data divided through the time information data by allocating time information data to the acquired data, so that it is safe from external attacks during data transmission and reception.

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

The processing data acquisition system by eliminating noise of IoT collected data according to the present invention has the following problem solving means for the above problem to be solved.

In the system for obtaining processed data that eliminates the noise of IoT collected data according to the present invention, in a system for obtaining an occurrence signal, applying a correction factor, and obtaining final processed data, the serial number is based on predetermined reference information from the outside. A signal generator that generates the assigned generation signal; A signal receiving unit detecting and receiving the generated signal generated by the signal generating unit; An average signal generation unit connected to the signal receiving unit through a communication network, for obtaining the generated signal and calculating an average value of the generated signal in a predetermined time unit to generate an average signal; A final data acquisition unit that obtains final processed data by reprocessing with a correction coefficient previously stored in the average signal; And a final data storage unit that divides the final processed data into a plurality of files and stores it in a management server.

The signal generation unit of the system for obtaining processed data obtained by eliminating noise of IoT collected data according to the present invention includes: a reference information storage unit that stores the predetermined reference information; A signal generator configured to generate the generated signal when the predetermined reference information is satisfied; A serial number allocating unit for allocating the different serial numbers input for each signal generation unit to the generated signal; And a signal transmission unit for transmitting the generated signal to which the serial number is assigned to the outside, wherein the signal reception unit includes: a generation signal reception unit for receiving the generation signal transmitted by the signal generation unit; And a generation signal transmission unit for transmitting the received generated signal to the average signal generation unit through the communication network, wherein the predetermined reference information is predetermined threshold information at which the generated signal is generated by an external stimulus. You can do it.

The average signal generation unit of the processed data acquisition system by eliminating noise of IoT collected data according to the present invention comprises: a generation data receiving unit receiving the generated signal from the signal receiving unit; A generation signal listing unit that arranges the received generated signals in a virtual space based on the predetermined time unit; An average value obtaining unit that calculates the average value of the generated signals arranged in the virtual space based on a predetermined time unit; An average signal conversion unit converting the generated signal into the average signal based on the calculated average value; And an average signal transmission unit for transmitting the average signal to the final data acquisition unit.

The final data acquisition unit of the processed data acquisition system in which noise of IoT collected data is eliminated according to the present invention includes: an average signal reception unit receiving the average signal from the average signal generation unit; A correction coefficient storage unit storing the correction coefficient in advance; A serial number search unit that matches the serial number input to the correction coefficient that matches the serial number allocated to the received average signal; A final data generator configured to generate the final processed data by applying the correction coefficient to the average signal when the matched serial numbers match; A time information allocation unit that generates time information data and allocates it to the generated final processed data; And a final data transmission unit for transmitting the final processed data to which time information data is allocated to the final data storage unit by the time information allocation unit, wherein the correction coefficient is different for each of the previously stored correction coefficients. It may be characterized in that is input.

The final data storage unit of the machined data acquisition system in which noise of IoT collected data is eliminated according to the present invention includes: a data dividing unit for dividing the final processed data into a plurality of files; And a management server storage unit configured to transmit and store the plurality of files to the management server, wherein the time information data is generated based on a time when the final processed data is generated, and the final processed data in the management server When is called, it may be characterized in that the plurality of files are intermediary data recombined based on the time information data.

The processed data acquisition system in which the noise of the IoT collected data is eliminated according to the present invention having the above configuration provides the following effects.

First, even if there is a lot of noise in the acquired data, since the average value of the data is obtained and a correction factor is applied, there is no significant difference from the original data, so there is little error.

Second, it is possible to minimize the noise of the final processed data without using a high-quality sensor, so it is possible to save cost by not using expensive products when acquiring data.

Third, since the final processed data is divided and stored, it is secure from external hacking attacks, and it can be recombined through time information data, so that the time when the data was acquired can be recognized.

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

1 is a conceptual diagram illustrating a system for obtaining processed data in which noise of IoT collected data is eliminated according to a preferred embodiment of the present invention.
2 is a block diagram of a system for obtaining processed data by eliminating noise from collected IoT data according to a preferred embodiment of the present invention.
3 is a block diagram of a signal generator constituting a system for obtaining processed data by eliminating noise of IoT collected data according to an exemplary embodiment of the present invention.
4 is a block diagram of a signal receiving unit constituting a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention.
5 is a block diagram of an average signal generator constituting a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention.
6 is a block diagram of a final data acquisition unit constituting a processed data acquisition system in which noise of IoT collected data is eliminated according to a preferred embodiment of the present invention.
7 is a block diagram of a final data storage unit constituting a system for obtaining processed data by removing noise from collected IoT data according to an exemplary embodiment of the present invention.
FIG. 8 is a conceptual diagram of obtaining an average signal by calculating an average value of a signal generated by a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention.

The processed data acquisition system in which the noise of the IoT collected data according to the present invention can be eliminated can make various changes and have various embodiments. Specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. However, this is not intended to limit the present invention to a specific embodiment, it is to be understood as including all changes, equivalents, and substitutes included in the technical spirit and scope of the present invention. 1 is a conceptual diagram illustrating a system for obtaining processed data in which noise of IoT collected data is eliminated according to a preferred embodiment of the present invention. 2 is a block diagram of a system for obtaining processed data by eliminating noise from collected IoT data according to a preferred embodiment of the present invention. 3 is a block diagram of a signal generator constituting a system for obtaining processed data by eliminating noise of IoT collected data according to an exemplary embodiment of the present invention. 4 is a block diagram of a signal receiving unit constituting a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention. 5 is a block diagram of an average signal generator constituting a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention. 6 is a block diagram of a final data acquisition unit constituting a processed data acquisition system in which noise of IoT collected data is eliminated according to a preferred embodiment of the present invention. 7 is a block diagram of a final data storage unit constituting a system for obtaining processed data by removing noise from collected IoT data according to an exemplary embodiment of the present invention. FIG. 8 is a conceptual diagram of obtaining an average signal by calculating an average value of a signal generated by a system for obtaining processed data obtained by eliminating noise of IoT collected data according to a preferred embodiment of the present invention.

As shown in FIG. 1, the system for obtaining processed data by eliminating noise of IoT collected data according to the present invention includes a management server 50 and a signal receiving unit 120, which basically perform functions to be disclosed in the present invention. ), a final data storage unit 150 may be included.

The signal receiving unit 120 referred to in the present invention may detect the generated signal 10 generated from the signal generating unit 110 and may receive the detected generated signal 10. The received generated signal 10 is transmitted to the average signal generation unit 130 through the communication network, is generated as the average signal 20, and is converted into the final processed data 40 by applying the previously stored correction coefficient 30. .

The final processed data 40 may be divided into a plurality of files and stored in the management server 50 by the final data storage unit 150.

The present invention receives a signal generated from the signal generator 110 and calculates the average value of the received signal to minimize noise of the signal, and the signal generated by the high-quality signal generator 110 is transmitted from the low-quality signal generator 110. Even if the difference compared with the generated signal is set as the correction factor 30 and the signal is obtained using the low-quality signal generator 110, the average value of the signal is calculated and the correction factor 30 is applied, so that a high-quality signal A signal similar to a signal generated by the generator 110 may be generated.

As shown in FIG. 2, the processed data acquisition system by eliminating noise of IoT collected data according to the present invention includes a signal generation unit 110, a signal receiving unit 120, and an average signal generation. A unit 130, a final data acquisition unit 140, and a final data storage unit 150 may be included.

The signal generator 110 is configured to store certain reference information and may generate the generation signal 10 when an operation satisfying the certain reference information occurs.

Certain reference information referred to in the present invention is a predetermined threshold value for the signal generation unit 110 to generate a signal by detecting a specific phenomenon or a specific operation from the outside input for each signal generation unit 110 As information, for example, assuming that the signal generator 110 is a water level sensor, predetermined threshold information, which is the predetermined reference information of the water level sensor, is the water level according to the height and the receiving angle when water is accommodated in a physical space. The height of the water contacting the electrode of the sensor is different, and the higher the water flows than the lower one, so the height of the water can be sensed based on the current. At this time, the amount of current may be predetermined threshold information.

The signal generation unit 110 mentioned in the present invention owns different serial numbers, and even if they have the same function, all the serial numbers inputted for each signal generation unit 110 may be different. The signal generator 110 mentioned in the present invention is a configuration that can be attached to various objects, and has a built-in sensing function and a communication function to connect various objects through a communication network, so that the operation of various objects can be controlled.

This means that you can send and receive data. The signal generator 110 referred to in the present invention includes an infrared sensor, a temperature sensor, a water level sensor, a solar thermal sensor, a level sensor, a horizontal sensor, a gas sensor, a fine dust measurement sensor, an ultrafine dust measurement sensor, a carbon dioxide measurement sensor, and a carbon monoxide measurement. A configuration capable of generating a signal when an operation that satisfies certain reference information such as a sensor, a formaldehyde measurement sensor, a nitrogen dioxide measurement sensor, and a radon measurement sensor occurs is not limited thereto.

The communication network referred to in the present invention can be used as a concept including the Internet, an intranet, a wired/wireless communication network, and a mobile communication network.

Accordingly, the signal generation unit 110 may be a terminal in which a communication function and a sensing function are mounted in a specific form. However, the signal generator 11 of the present invention operates the sensing function through a network including the Internet, an intranet, a wired/wireless communication network, a mobile communication network, etc. to generate a signal acquired by the sensing function, and the signal receiving unit 120 through the communication network If can be received, it can perform any number of roles of the signal generator 110 in the present invention regardless of the specific form.

The signal receiving unit 120 is a component capable of detecting the generated signal 10 generated by the signal generating unit 110, and can receive the detected generated signal 10 and transmit it to the average signal generating unit 130 through a communication network. have.

The average signal generation unit 130 is a component capable of receiving the generated signal 10 received by the signal receiving unit 120 and converting it into an average signal 20.

The average signal generation unit 130 may list the transmitted generated signals 10 based on a predetermined time unit in a virtual space, and calculate all values of the generated signals 10 corresponding to a predetermined time unit. You can get the average value.

Noise can be minimized by converting the generated signal 10 with noise into an average signal 20 based on the calculated and obtained average value.

The final data acquisition unit 140 applies the correction coefficient 30 stored in advance to the average signal 20 generated by the average signal generation unit 130 to approximate the data acquired by the expensive signal generation unit 110. The final processing data 40 can be generated.

The correction factor 30 referred to in the present invention is a signal obtained from the inexpensive signal generator 110, which is a signal obtained from the signal generator 110, which is expensive and superior in performance compared to the inexpensive signal generator 110. It means the difference between the two signals compared to and the pre-stored correction factor 30 stores the difference between the two signals obtained through several tests in advance, and the generated signal generated by the inexpensive signal generator 110 ( 10) Alternatively, the signal or data close to the high-quality signal or data with high precision generated by the signal generator 110, which is expensive and excellent in performance by applying it to the average signal 20, is used inexpensive signal generator 110 You can also get it.

The final processed data 40 referred to in the present invention is converted to an average signal 20 by calculating the average of the generated signal 10 obtained by the signal generating unit 110 to minimize noise and a correction factor for the average signal 20 By applying (30), the data may be final processed to approximate the data generated by the high-quality signal generator 110.

The final data storage unit 150 is a component capable of dividing the final processed data 40, generating a plurality of files, and transmitting it to the management server 50 for storage.

As shown in FIG. 3, in the process data acquisition system that eliminates the noise of IoT collection data according to the present invention, the signal generation unit 110 includes a reference information storage unit 111, a signal generation unit 112, and serial number assignment. A unit 113 and a signal transmission unit 114 may be included.

The reference information storage unit 111 is configured to store predetermined reference information. The predetermined reference information referred to in the present invention is an infrared distance sensor, for example, a reference in which an output signal varies according to the amount of infrared rays detected according to distance. It may be information, and is information that serves as a criterion for generating the generation signal 10 by satisfying certain criterion information by a specific operation or phenomenon. The signal generator 112 is a component capable of generating an occurrence signal 10 when a specific operation or phenomenon that satisfies certain reference information occurs. The serial number assignment unit 113 is configured to allocate the serial number information input for each signal generation unit 110 to the generated signal 10 generated by the signal generation unit 112. The serial numbers entered are different.

The signal transmission unit 114 is a component capable of transmitting the generated signal 10 to which a serial number is assigned to another component through a communication network or emitting a signal to the outside. The generated signal 10 referred to in the present invention is a medium storing information and is not limited thereto, such as an analog signal or a digital signal.

As shown in FIG. 4, the system for obtaining processed data by eliminating noise of IoT collected data according to the present invention may include a signal receiving unit 121 and a signal transmitting unit 122. .

The generated signal receiving unit 121 is a configuration capable of detecting and receiving the generated signal 10 generated by the signal generating unit 110 or receiving through a communication network, and is not limited to a specific shape. The generation signal 10 received by the generation signal reception unit 121 may be transmitted by the generation signal transmission unit 122 to the average signal generation unit 130 through a communication network.

In the process data acquisition system that eliminates the noise of IoT collected data according to the present invention, as shown in FIG. 5, the average signal generation unit 130 includes an occurrence data receiver 131, an occurrence signal arrangement unit 132, and an average value acquisition. A unit 133, an average signal conversion unit 134, and an average signal transmission unit 135 may be included. The generated data receiving unit 131 is a component capable of receiving the generated signal 10 transmitted by the signal receiving unit 120 through a communication network.

The generated signal listing unit 132 is a configuration capable of listing the generated signals 10 received in a virtual space. In this case, the criterion in which the generated signals 10 are listed is defined as a reference, that is, a y-side, based on a predetermined time unit. I can.

The reference to a predetermined time unit referred to in the present invention may be set by a developer who develops the present invention.

The average value acquisition unit 133 is a component capable of calculating an average of the values of the generated signals 10 arranged in a predetermined time unit in a virtual space, that is, the values of the generated signals 10 corresponding to each predetermined time unit on the x-axis. to be.

Referring to FIG. 8, the average signal conversion unit 134 averages the values of the generated signals 10 arranged in a predetermined time unit in a virtual space, and calculates the average signal 10 based on the average signal 20. It is a configuration that can be converted to ).

Through this process, the noise can be minimized because the average is calculated even for the noise generated signal 10 of each value. The average signal transmission unit 135 is a component capable of transmitting the obtained average signal 20 to the final data acquisition unit 140.

As shown in FIG. 6, the system for obtaining processed data by removing noise from IoT collected data according to the present invention includes an average signal receiving unit 141, a correction factor storage unit 142, and a serial number. A search unit 143, a final data generation unit 144, a time information allocation unit 145, and a final data transmission unit 146 may be included.

The average signal receiving unit 141 is a component that receives the average signal 20 from the average signal generating unit 130.

The correction coefficient storage unit 142 has a configuration in which the correction coefficient 30 is stored in advance, and may store different correction coefficients 30 by the developer of the present invention.

For example, a signal obtained according to the type of sensor is also different. By obtaining different correction coefficients 30 for each type of sensor through several tests, the obtained correction coefficient 30 may be stored in advance.

As mentioned in the present invention, different serial number information is input to the correction coefficient 30, and a serial number that can distinguish the sensor from which the corresponding correction coefficient 30 is obtained is divided into different correction coefficients 30 according to the type of sensor. The information can be applied to the correction factor 30. The serial number search unit 143 matches the serial number of the signal generation unit 110 assigned to the generated signal 10 generated by the signal generation unit 110 and the serial number input to the correction factor 30 It is a configuration that can be searched for and matched.

The final data generator 144 includes the serial number of the average signal 10 converted from the signal signal 10 to which the serial number of the signal generator 110 is assigned and the serial number input to the correction factor 30 When the serial number search unit 143 matches and matches, the correction factor 30 is applied to the average signal 20 to generate the final processed data 40. The time information allocation unit 145 is configured to generate a time when the final processing data 40 is generated as time information data and assign it to the final processing data 40. The time information data referred to in the present invention is data that stores information of the time at which the final processed data 40 is generated, and is data stored up to the unit of year, month, day, hour, minute, and second. The final data transmission unit 146 is a configuration capable of transmitting the final processed data 40 to which time information data is allocated to the final data storage unit 150.

As shown in FIG. 7, the system for obtaining processed data by eliminating noise of IoT collected data according to the present invention includes a data division unit 151 and a management server storage unit 152. I can. The data dividing unit 151 is a component capable of generating a plurality of files by dividing the final processed data 40 obtained by the final data obtaining unit 140. The management server storage unit 152 is configured to transmit and store a plurality of divided files to the management server 50. The management server 50 referred to in the present invention is a server of an institution operating the system, a research institution. Server, external cloud server, etc. are not limited thereto. When a call of the final processed data 50 divided in the management server 50 and stored as a plurality of files occurs, the plurality of files are recombined into the final processed data 40 through time information data, and the year of the time information data A plurality of files may be reassembled in consideration of one or more of the units of, month, day, hour, minute, and second.

The scope of the rights of the present invention is determined by the matters described in the claims, and the parentheses used in the claims are not described for selective limitation, but are used for clear elements, and descriptions in parentheses are also interpreted as essential elements. Should be.

10: generated signal 20: average signal
30: correction factor 40: final machining data
50: management server 100: final processing data acquisition system
110: signal generation unit 111: reference information storage unit
112: signal generation unit 113: serial number assignment unit
114: signal transmission unit 120: signal reception unit
121: generation signal reception unit 122: generation signal transmission unit
130: average signal generation unit 131: generation data receiving unit
132: generation signal arrangement unit 133: average value acquisition unit
134: average signal conversion unit 135: average signal transmission unit
140: final data acquisition unit 141: average signal reception unit
143: correction coefficient storage unit 144: final data generation unit
145: time information allocation unit 146: final data transmission unit
150: final data storage unit 151: data division unit
152: management server storage unit

Claims (5)

In a system for acquiring an occurrence signal, applying a correction factor, and obtaining final processing data,
A signal generator for generating the generation signal to which a serial number is assigned based on predetermined reference information from the outside;
A signal receiving unit detecting and receiving the generated signal generated by the signal generating unit;
An average signal generation unit connected to the signal receiving unit through a communication network, for obtaining the generated signal and calculating an average value of the generated signal in a predetermined time unit to generate an average signal;
A final data acquisition unit that obtains final processed data by reprocessing with a correction coefficient previously stored in the average signal; And
A final data storage unit for dividing the final processed data into a plurality of files and storing them in a management server,
The final data acquisition unit,
An average signal receiving unit for receiving the average signal from the average signal generating unit;
A correction coefficient storage unit storing the correction coefficient in advance;
A serial number search unit that matches the serial number input to the correction coefficient that matches the serial number allocated to the received average signal;
A final data generator configured to generate the final processed data by applying the correction coefficient to the average signal when the matched serial numbers match;
A time information allocation unit that generates time information data and allocates it to the generated final processed data; And
A final data transmission unit for transmitting the final processed data to which time information data is allocated by the time information allocation unit to the final data storage unit,
The correction factor is,
The final processed data acquisition system, characterized in that different serial numbers are input for each of the correction coefficients stored in advance.
The method of claim 1,
The signal generator,
A reference information storage unit for storing the predetermined reference information;
A signal generator configured to generate the generated signal when the predetermined reference information is satisfied;
A serial number allocating unit for allocating the different serial numbers input for each signal generation unit to the generated signal; And
Includes a signal transmission unit for transmitting the generated signal to the outside the serial number is assigned,
The signal receiver,
A generation signal reception unit for receiving the generation signal transmitted by the signal generation unit; And
A generation signal transmission unit for transmitting the received generated signal to the average signal generation unit through the communication network,
The schedule reference information,
A system for obtaining final processed data by removing noise from IoT collected data, characterized in that it is predetermined threshold information at which the generated signal is generated.
The method of claim 2,
The average signal generation unit,
A generation data reception unit receiving the generation signal from the signal reception unit;
A generation signal listing unit that arranges the received generated signals in a virtual space based on the predetermined time unit;
An average value obtaining unit that calculates the average value of the generated signals arranged in the virtual space based on a predetermined time unit;
An average signal conversion unit converting the generated signal into the average signal based on the calculated average value; And
And an average signal transmission unit for transmitting the average signal to the final data acquisition unit. A system for obtaining final processed data by removing noise from collected IoT data.
delete The method of claim 1,
The final data storage unit,
A data dividing unit that divides the final processed data and generates a plurality of files; And
A management server storage unit configured to transmit and store the plurality of files to the management server,
The time information data,
The IoT Final processed data acquisition system that eliminates the noise of collected data.

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