KR102553720B1 - Method for storing and displaying data and measurement system usnig the smae - Google Patents

Abstract

The present invention relates to a method for storing and displaying measurement data to prevent errors caused by an increase in file capacity, and a measurement system using the same.
The present invention for the purpose of solving the above problems, the collection step of continuously collecting measurement data; and dividing the measurement data into groups by dividing the measurement data into predetermined division criteria and units. and a storage step of storing the divided data; and an output step of displaying the divided data. and wherein the division criterion includes at least one of a measurement time, a file capacity, and whether or not a preset designation value has occurred.
In addition, the output step is characterized in that, among the divided data, only data of a group to which the physical quantity currently being collected in the collection step belongs is displayed.
In addition, prior to the collecting step or the storing step, further comprising a file designation step of designating a file in which the divided data is to be stored and a file name of the file, wherein the file name is added by changing the suffix for each divided group. to be characterized

Description

Method for storing and displaying measurement data and measurement system using the same {METHOD FOR STORING AND DISPLAYING DATA AND MEASUREMENT SYSTEM USNIG THE SMAE}

The present invention relates to a method for storing and displaying measurement data to prevent errors caused by an increase in file capacity, and a measurement system using the same.

As electronic technology develops, various multimedia files appear, and the capacity of these multimedia files increases with the development of technology. Accordingly, technologies related to storage devices for recording files are also developing.

In the past, ODD (OPTICAL DISK DRIVER) and HDD (HARD DISK DRIVER) were used as storage devices for storing files, and recently, SD (SECURE DIGITAL) CARD and MICRO SD CARD, etc. Although various storage devices capable of storing are being developed, a storage device capable of accommodating a larger capacity is required in order to store continuously increasing files.

In order to solve this problem, as a conventional technique, there is Korean Patent Publication No. 20-2016-0001211 (April 12, 2016), etc. In the conventional technique, a USB plug-type mass data storage device is A built-in control board, a USB connector fixed on one side of the control board and protruding outside the body, a high-capacity high-speed port that is fixed on one side of the control board inside the body and supports high-speed interface specifications for mass storage media such as hard disks , It is detachable to the high-capacity high-speed port and can store large-capacity files by including a mass storage module that transmits and receives data stored in the large-capacity memory through the high-speed high-capacity port using the high-speed interface standard.

However, in the conventional technology, when a lot of data is accumulated in one file, the capacity increases linearly, so it takes a long time to open the file, and the speed of the file slows down even when editing is performed after the file is opened, and the computer or mobile There was a problem that the system shut down or switched to 'not responding' for an unexpected reason because the device could not withstand the capacity of the file.

It was devised to solve the above problems of the present invention, and the purpose of preventing errors such as long booting time caused by an increase in file capacity and no response during editing by dividing continuously collected measurement data into groups and storing them to be

The present invention for the purpose of solving the above problems, the collection step of continuously collecting measurement data; and dividing the measurement data into groups by dividing the measurement data into predetermined division criteria and units. and a storage step of storing the divided data; and an output step of displaying the divided data. and wherein the division criterion includes at least one of a measurement time, a file capacity, and whether or not a preset designation value has occurred.

In addition, the output step is characterized in that, among the divided data, only data of a group currently being collected in the collection step is displayed.

In addition, prior to the collecting step or the storing step, further comprising a file designation step of designating a file in which the divided data is to be stored and a file name of the file, wherein the file name is added by changing the suffix for each divided group. to be characterized

The present invention having the above configuration and characteristics prevents errors such as long booting time caused by an increase in file capacity and no response during editing by dividing and storing data according to division criteria and units, and measuring data in the collection step. Including the output step of outputting, it is possible to check the measurement data change of the measurement object in real time, and it provides the effect of identifying the file contents of the measurement data through the file name, including the file designation step.

1 is a flowchart of a method of storing and displaying measurement data according to the present invention;
2 is measurement data recorded for a long time according to the present invention.
3 is divided measurement data according to the present invention.
4 is a file name divided and stored according to an embodiment according to the present invention.
5 is a cross-sectional view of a cable according to the present invention;

Since the present invention can have various changes and various forms, the embodiments (or implementations) will be described in detail in the text. However, this is not intended to limit the present invention to a specific form disclosed, and should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as ~comprising~ or ~consisting of are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, they should not be interpreted in an ideal or excessively formal meaning. don't

~First~, ~Second~, etc. described in this specification will only be referred to to distinguish different components from each other, regardless of the manufacturing order, and the names in the detailed description and claims of the invention may not match.

The present invention divides continuously collected measurement data to store and output them, thereby preventing errors such as long booting time caused by an increase in file capacity and no response during editing, and measurement data capable of checking measurement data in real time. It relates to a method of storing and displaying and a measurement system using the same.

Hereinafter, a method for storing and displaying measurement data according to the present invention (hereinafter, the present method) and a measurement system using the method (hereinafter, the present system) according to the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a method for storing and displaying measurement data, and as shown in FIG. 1, a collection step of continuously collecting measurement data, and a division of dividing and grouping measurement data into predetermined division standards and units. and a storage step of storing the divided data and an output step of displaying the divided data, wherein the division criterion may include at least one of a measurement time, a file capacity, and whether or not a predetermined value has occurred. .

As described above, the present method includes a collection step of continuously collecting measurement data, and collects measurement data of a physical quantity of an object to be measured in real time, thereby confirming changes in an object that cannot be visually confirmed as measurement data. .

In addition, the method includes a division step of dividing and grouping the measurement data into predetermined division criteria and units, and divides the measurement data collected in real time and increased in size by division criteria or units, so that the file capacity increases linearly. prevent doing

2 is a file of measurement data that is not grouped, and FIG. 3 is a file in which measurement data is divided and grouped and stored.

As shown in FIG. 2, if the measurement data is not divided and grouped, the amount of continuously collected measurement data is massively formed in one file, which increases the file size, which can cause file errors and a desired point in time. In order to check the data of the file, it is necessary to go through a process of zooming in or enlarging, and due to the nature of large files, 'no response' may occur during zooming in or enlarging.

In order to solve the above problem, as shown in FIG. 3, by dividing and grouping the measurement data by division criteria and units, the file capacity is limited, resulting in long booting time due to the size of the capacity, no response during editing, etc. It reduces the error of measurement, it is easy to find the change and timing of the measurement data you want at a glance without zooming in or zooming in, and it improves work efficiency by delivering only the necessary part of the file.

The division criteria and their effects will be described later.

Next, the method further includes a storage step of storing the divided data. Due to the above saving step, the file is automatically saved, so it is easy to manage the measured data because there is no need to check and save the file on the way, and if the system is shut down due to an unexpected reason, the save step saves the file at the time the system is shut down. By doing so, the last measurement data can be preserved.

An output step of displaying the divided data is further included so that the user can check the collected measurement data in real time, thereby facilitating management of the measured object.

In addition, the division criterion may include at least one of a measurement time, a file capacity, and whether or not a predetermined value has occurred.

In one embodiment, the division criterion may be a measurement time. If the division criterion is the measurement time, the measurement data is divided based on the set time. When the set time is 1 hour, the division step divides the measurement data every hour, and goes to the storage step to store the divided measurement data. In this case, when the division criterion is the measurement time, when the target is measured for 12 hours, a total of 12 measurement data files are created, and the data can be checked by finding the file in the desired time period, and the measurement change that occurred during that time period can be grasped. . A file can be found through an automatically assigned file name, which will be described in detail below.

Also, as an embodiment, the division criterion may be a file capacity. If the user determines the capacity of the file and the measured data meets the set capacity, the dividing step divides the measured data by the capacity and then proceeds to the storage step to store the measured data files as many as the set capacity. In this way, when the division criterion is the file size, it is possible to prevent errors such as a long booting time and no response during editing caused by an increase in the file size mentioned above.

In addition, as an embodiment, the division criterion may be whether or not a predetermined value is generated. For example, when receiving measurement data of a warehouse storing ice that melts when the temperature is higher than 0°C, the preset designation value may be 0°C. At this time, the present method divides the measured data in the division step when the temperature is higher than 0°C. If the temperature continues to exceed 0℃, this method maintains the collection step of continuously collecting measurement data that may cause problems without further dividing the data. Since it is less than or equal to the value, the collection phase switches to the partitioning phase. Through this, you can check the data from the point when the problem of melting ice to water to the point of returning to the point where the problem of ice becoming water can occur, that is, the data of the section where the problem of turning ice into water can occur in one file. there is.

The above embodiment is an example to aid understanding of the present method, and the present method is not intended to limit the division criterion of whether or not a predetermined value occurs to temperature, and the division criterion of whether a predetermined specific value occurs is the length of the measurement target, All measurable physical quantities such as mass, force, energy, electric charge, electric field, magnetic field, and viscosity can be specified.

As in the above-described embodiments, the division step is not performed with only one division criterion.

As shown in FIG. 4 , among the division criteria, a measurement time and whether or not a predetermined value has occurred may be set as division criteria. When the measurement time and whether or not the predetermined value occurs are set together, the dividing step divides the measurement data for each measurement time, and divides the measurement data during the measurement time when the predetermined value occurs. Due to this step, it is possible to divide measurement data for each measurement time to form a measurement data file for each time, as well as identify a pattern of designated values generated during the process.

As shown in FIG. 5, the file capacity and whether or not a predetermined value has been generated can also be set as division criteria. When the division criteria are set in this way, in the division step, the measurement data is divided for each predetermined file capacity, but when a preset specified value occurs, the measurement data is divided when a preset specified value occurs even if the file capacity standard is not met. Due to this, it is possible to grasp the pattern of file capacity and occurrence of designated values.

Due to the above embodiment, it is also possible to divide data through a plurality of division criteria, so that measurement data can be divided more finely, and more specific data is formed.

The output step displays only data of a group to which the physical quantity currently being collected in the collection step belongs among the divided data. That is, instead of displaying all measured data, only the data currently being collected from the divided data is displayed in real time.

As shown in FIG. 2, when continuously collecting and displaying large-capacity measurement data, it is necessary to zoom in or enlarge several times to check the currently measured measurement data. A lot of load is generated on the processing unit, and the work speed is slowed down. Due to the above problems, the output stage displays only the measurement data of the currently collected group in the collection stage, so that the measurement data can be checked in real time without zooming in or enlarging, so the work speed is improved.

As shown in FIG. 6, the method further includes a file designation step of designating a file in which the divided measurement data is to be stored and a file name of the file, before the collecting step or the storing step, wherein the file name is for each divided group. Suffixes can be changed and added.

As an embodiment, the method may include a file designation step of designating a file in which divided data is to be stored and a file name of the file prior to the collection step. If the user directly determines and inputs the division criteria before the collection step, the file name and file that meet the division criteria are created and the collected data is input. Afterwards, the data is divided according to the division criteria set by the user and saved as the created file name and file. When the measurement time is set as the division standard, the file name can be the date and measurement time, such as 'YY.MM.DD_time', and through this, the measured time and remaining measurement time can be inferred, and the file in the desired time zone can be easily found. When the division standard is set by the file capacity, the file name can be formed in the order of the capacity of the measurement data file, such as '500MB_01', and it is easy to infer the size of the file in which the measurement data is stored. If the division standard is determined by whether or not the specified value has occurred, the point where the change in the measurement data has occurred and the number of occurrences, including a word indicating occurrence, such as 'OCCUR_ON_01', whether or not the specified value has occurred, and a number indicating the number of occurrences It is possible to easily manage the target to be identified and measured.

Due to the above embodiment, it is possible for a user to set a desired division criterion, and to easily find, utilize, and transmit measurement data files divided and stored according to the division criterion.

As another embodiment, the method may include a file designation step of designating a file in which divided data is to be stored and a file name of the file prior to the storage step. For example, if the division criteria are set such as the measurement time and whether or not a predetermined value occurs, the division step divides the measurement data for each measurement time and creates a file name such as 'YY.MM.DD_time', which is a file name for the time. and is divided and stored, and when a predetermined designated value occurs, the measurement data is divided during the measurement time, and a file name such as 'OCCUR_ON_01', which is a file name for the designated value, is generated, and divided and stored. This can be used when the user does not select only one of the above division criteria, but sets two of them. This designates a file in which divided data is to be stored and a file name of the file according to how the division is performed. That is, a file name for the reason why the collected measurement data is divided according to a division criterion in the division step is given.

Due to the above embodiment, even if a user sets a plurality of division criteria, it is easy to manage data because the reason for division and the order of division can be grasped from the file name in the division step.

In addition, in a measurement system using a method of storing and displaying measurement data, the measurement system may include a sensor that collects the measurement data, a processor that performs each step, and a cable that transmits power and data.

Due to the above configuration, a physical quantity sensor to be measured can be provided to measure the physical quantity of an object, and the measured data can be divided, stored, and output through the above steps.

On the other hand, in the case of the above cable, when the ambient temperature is lowered, such as in winter, the covering material shrinks and hardens. Aside from this, contraction and expansion due to temperature changes are the main causes of deteriorating the lifespan of the cable.

In order to solve this problem, the present invention proposes a cable capable of maintaining a uniform internal temperature despite a decrease in temperature.

As shown in FIG. 7, the cable according to an embodiment of the present invention includes a core C1 located at the center, and a plurality of heating elements C21 provided radially around the core C1 and in a tube C22. A plurality of heating wires (C2) having , an endothelium (C3) bound around the heating wires (C2) and having a piezoelectric element, and a thermal expansion material (C4) filled in the inside of the endothelial (C3) and wrapping the heating wires (C2). ), and an outer shell (C5) surrounding the inner shell (C3).

Referring to FIG. 7, the core C1 is a conducting wire that transmits electricity (or signals), and is the same as that of a general cable.

Also, the hot wire C2 is configured to include a plurality of heating elements C21 in a tube C22. In the above, the heating material (C21) may be composed of a general resistance material that generates heat when power is applied by a driving signal. In particular, it is preferable that a plurality of heating elements C21 are provided in the tube C22 for uniform temperature distribution to provide a uniform temperature.

The hot wire C2 may be provided radially around the core C1, and may be provided in a small number of 2 to 12, and as the number increases, the temperature deviation decreases and heat generation at a uniform temperature can be provided. However, if the number is excessively large, the number of heating elements C21 per heating wire C2 becomes small, and heat generation at a desired temperature cannot be obtained. Therefore, an appropriate number must be selected.

In addition, the endothelium (C3) is bound around the heating wire (C2), and wraps around the heating wire (C2) to prevent penetration of moisture or foreign substances as well as to improve the tensile strength of the cable. It is preferable to be composed of a material having a toughness. In addition, it is preferable to select a material with high thermal conductivity so that heat can be smoothly transferred to the outer shell (C5).

The endothelium (C3) is provided with a thermoelectric element. Preferably, a thermoelectric element may be provided inside the endothelium (C3), and the thermoelectric element is based on a predetermined pressure due to the expansion of the thermally expandable material (C4) to be described later. It is provided to generate a stop signal when the value is exceeded.

The thermally expansible material (C4) is filled inside the inner shell (C3) and wraps around the heat wire (C2), and functions to protect the heat wire (C2) while expanding by the heat generated by the heat wire (C2) to cover the outer shell (C5). It serves to transfer heat and pressurize the piezoelectric element provided in the endothelium (C3).

The thermally expandable material (C4) may include thermally expandable microcapsules having a thermal expansion start temperature of 70°C and a maximum thermal expansion temperature of less than 100°C. can be configured. In the above, the rubber coefficient may be selected from at least one of natural rubber (NR), butadiene rubber (BR), and styrene-butadiene rubber (SBR), and the thickness of the microcapsule containing hydrocarbon is 0.1 to 5 μm. can be used In the above, when the thickness of the membrane is less than 0.1 μm, when heat is applied to the microcapsule, the membrane thickness is thin and the membrane may be damaged. there is

In addition, the outer sheath (C5) is a sheathing material that surrounds the inner sheath (C3), and is not significantly different from the sheathing material of general cables, but plastic deformation does not occur even at a temperature sufficiently exceeding the maximum thermal expansion temperature of the thermal expansion material (C4) (for example, 150 ° C). It must be made of a material that does not

In the cable according to an embodiment of the present invention described above, when a driving signal is applied, the heat wire (C2) heats up, the thermally expandable material (C4) expands, and transfers heat to the outer jacket (C5), thereby contracting and curing the outer jacket (C5). and when the thermal expansion material (C4) continues to expand and the pressure by the thermal expansion material (C4) exceeds a preset reference value, a stop signal is generated by the piezoelectric element to stop heat generation, and by repeating this, the outer shell (C5) to prevent shrinkage and maintain the internal temperature of the cable.

In the above, the application of the driving signal may be selected and utilized by one of a temperature sensor for measuring the ambient temperature, a sensor for detecting the degree of shrinkage of the outer shell C5, and a user's driving input.

The present invention described above with reference to the accompanying drawings is capable of various modifications and changes by those skilled in the art, and such modifications and changes not limited by the claims should be construed as being included in the scope of the present invention.

C1: core C2: hot wire
C21: heating element C22: tube
C3: Endothelial C4: Thermal expansion material
C5: outer skin

Claims (4)

delete A method for storing and displaying measurement data continuously collected for a predetermined time using a measurement system including a sensor for collecting measurement data and a processor for storing and displaying the measurement data,
a collection step of continuously collecting the measurement data;
a division step of grouping the measurement data by dividing them into predetermined division standards and units;
a storage step of storing the divided data; and
an output step of displaying the divided data;
including,
The division criterion includes at least one of a measurement time, a file capacity, and whether or not a predetermined value has occurred,
The measurement system includes a sensor for collecting the measurement data, a processor for storing and displaying the measurement data, and a cable for transmitting power and data,
The cable includes a centrally located core, a plurality of heating wires provided radially around the core and having a plurality of heating materials in a tube, an endothelium bound around the heating wires and having a piezoelectric element, and an inside of the endothelium. It includes a thermal expansion material filled in and surrounding the heat wire, and an outer shell surrounding the endothelium,
The thermally expandable material includes thermally expandable microcapsules having a thermal expansion start temperature of 70°C and a maximum thermal expansion temperature of less than 100°C,
When a drive signal is applied, the heat wire generates heat and the thermally expandable material expands to transfer heat to the outer shell;
A method of storing and displaying measurement data in which a stop signal is generated by the piezoelectric element when the pressure by the thermally expandable material exceeds a preset reference value.
The method of claim 2,
The method of storing and displaying measurement data, characterized in that in the outputting step, of the divided data, only data of a group to which the physical quantity currently being collected in the collecting step belongs is displayed.
The method of claim 2,
Prior to the collecting step or the storing step, further comprising a file designation step of designating a file in which the divided data is to be stored and a file name of the file,
The file name is a method for storing and displaying measurement data, characterized in that the suffix is changed and added for each divided group.

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