JPH0529845B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for comparing and displaying measured values, and more specifically, for all the measured values taken in, the permissible range with respect to a preset reference value is determined. The present invention relates to a method for comparing and displaying measured values for separately displaying the constituent proportions within and outside the permissible range in relation to upper and lower limit values using a measured value comparison and display device such as a digital comparator.

[Prior Art] Measured value comparison display devices such as digital comparators display specific individual measured values obtained from various measuring instruments such as resistance measuring instruments as upper and lower limits of a tolerance range with respect to a preset reference value. It compares and determines whether the measured resistance value is within the allowable range or not, and displays the results.This allows you to know whether the measured resistance value is within the standard. It's getting old.

Conventional devices of this type use arithmetic control means to determine whether or not the measured value is within the permissible range in relation to the upper and lower limits of the permissible range relative to the reference value, and the results are individually calculated. The system is configured to display each measured value. In this case, the measured value obtained for each measurement is compared with the upper and lower limits of the tolerance range with respect to the reference value, and is checked to see if it is within the tolerance range (hereinafter abbreviated as IN). is above the lower limit value (hereinafter abbreviated as Hi) or is below the lower limit value (hereinafter abbreviated as Lo)
You can tell at a glance by the lighting position of the LED lamp.

[Problems to be solved by the invention] However, even if it is possible to know whether each measured value is within the allowable range, out of all the measured values taken, Hi, IN, It was not possible to know what the proportions of the measured values that belonged to each Lo were. Of course, each time you make a measurement, count the measured values separately for Hi, IN, and Lo, and after completing all measurements,
The composition ratio can be determined by dividing the total number of Hi, IN, and Lo categories by the total number of measurements. However, such ex-post calculation work is not only complicated, but also has the problem that it is not always easy to obtain accurate numerical values.

[Purpose of the invention] This invention was made in view of the above-mentioned problems found in conventional devices, and its purpose is to determine whether the measured value belongs to Hi, IN, or Lo each time a measurement is performed. Not only can you know whether Hi,
The composition ratio of IN and Lo can also be displayed numerically, and even if it becomes necessary to change the upper limit and/or lower limit after the setting has been changed, The object of the present invention is to provide a comparative display method for measured values that can display numerically the proportions of each of Hi, IN, and Lo in the total number of measurements.

[Means for Solving the Problems] The present invention has been made to achieve the above object, and it is possible to determine whether a measured value is within a permissible range in relation to the upper limit and lower limit of the permissible range with respect to a reference value. A method for comparing and displaying measured values, in which the measured values are sequentially stored and captured in the first memory, and the results are displayed. Determine whether the measured value is within the respective tolerance ranges in relation to the upper and lower limits of the tolerance range, store the results separately in the second memory, and complete the import of all the measurement values. After that, the composition ratio of each to the total number of measurements is calculated and numerically displayed, and if it is necessary to change the settings of the upper limit and/or lower limit after the fact, it is already stored in the first memory. Its configuration features include recalculating the proportion of each stored measurement value to the total number of measurements corresponding to the upper limit and/or lower limit after setting changes and displaying the results numerically. There is.

[Example] Hereinafter, an example of the present invention will be described based on the drawings.

FIG. 1 shows an example of a display obtained by carrying out the method of the present invention through a display panel 1 provided in a measured value comparison display device such as a digital comparator.

That is, a display panel 1 consisting of an LED lamp, etc. has an upper limit display section 2 that displays a setting such as "Hi 1900" as the upper limit of the allowable range for the reference value, and a display panel 2 that displays the lower limit of the allowable range for the reference value. The lower limit value display section 3 is displayed as "Lo 1500," and the number display section 4 is displayed as the number of imported measurement values as "N=158."
is provided. In addition, in the lower part of these, there is a Hi percentage display section 5 that displays the composition ratio of the number of measurement values belonging to Hi, such as "H: 25.0%", and the measurement values within the allowable range. The composition ratio of the number of values is “I: 61.3
%” is displayed in the IN percentage display section 6,
A Lo ratio display section 7 is provided in which the composition ratio occupied by the number of measurement values belonging to Lo is displayed as "L: 13.7%".

Note that the configuration of the display panel 1 used for implementing the method of this invention is not limited to the above embodiment, and other components may be used to determine whether the measured value is Hi, IN, or Lo for each measurement. Other components may be added as necessary, such as by providing a display section that allows you to know whether the item belongs to the item.

Next, a display method according to the present invention for the display panel 1 configured as described above will be explained with reference to a flowchart.

FIG. 2 is a flow chart showing a preferred embodiment of the method of the present invention. First, by operating a measured value comparison display device such as a comparator, the upper limit value display section 2 and the lower limit value display section of the display panel 1 are The upper limit and lower limit of the allowable range for the desired reference value are set for each of 3 and 3.

After that, the specific first measurement value that has been taken in is input, and the measurement value is determined based on the relationship between the upper limit value and the lower limit value displayed on the upper limit value display section 2 and the lower limit value display section 3. A comparison process is performed to determine whether the value belongs to Hi, IN, or Lo, and the value is stored in memory together with the Hi, IN, or Lo data to which it belongs.

A specific storage pattern in the memory at this time is, for example, sequentially storing all the measured values to be taken into the first memory, Hi, IN,
This is done by storing the Lo data in the second memory.

Thereafter, similar processing is repeated until all measurements on the object to be measured are completed.

After all the measured values acquired in this way are stored in the first memory, the data already stored in the second memory is retrieved and the Hi, IN, Lo
The composition ratio of each to the total number of measurements is calculated separately, and the Hi ratio display section 5, the IN ratio display section 6,
This is done by displaying numerical values separately on the Lo ratio display section 7.

In addition, each time a measurement value is taken in, the composition ratio of items belonging to each of Hi, IN, and Lo is determined in relation to the number of measurements at that time, and the results are displayed in the Hi percentage display section 5, IN percentage display section 6, and Lo. It is also possible to display numerical values separately on the ratio display section 7.

Moreover, the composition ratios of Hi, IN, and Lo are calculated separately, and the Hi ratio display section 5 and the IN ratio display section 6 are displayed.
After displaying the values separately on the and Lo ratio display section 7,
If it becomes necessary to change the numerical values set and displayed on the upper limit value display section 2 and/or lower limit value display section 3 due to circumstances, all measured values stored in the first memory will be changed. Comparison processing is performed again based on the set values, and the respective composition ratios of Hi, IN, and Lo are determined, and the Hi ratio display section 5, the IN ratio display section 6,
This can be done by displaying the numerical values again on each Lo ratio display section 7.

Therefore, in addition to the normal pass/fail test that is performed during product inspection under the original set conditions, for products that are determined to be defective in this pass/fail test, the set conditions will be changed and the calculation will be performed again. This alone makes it possible to numerically display the width of variation in defective products, similar to frequency distribution information obtained by histogram processing performed using an expensive information processing system.

[Effects of the Invention] As described above, according to the present invention, Hi, IN, and Lo in the total number of measurements are
At the same time, even if it becomes necessary to change the initial setting conditions after the fact, Hi , IN, and Lo can be displayed again, so you can eliminate the complicated counting work that accompanies measurement work, and also adjust the desired setting conditions while quickly responding to subsequent situational changes. The composition ratios of Hi, IN, and Lo in the total number of measurements can be displayed numerically separately using a measurement value comparison display device such as a digital comparator.

Therefore, in addition to the normal pass/fail tests carried out in product inspections, for products that are found to be defective in this pass/fail test, all that is required is to change the setting conditions and perform the calculation again, using an expensive information processing system. Similar to the histogram processing, it is possible to find out the range of variation in defective products.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an example of the display panel displaying the results of data processing according to the present invention, and FIG. 2 is a flowchart showing an embodiment of the processing procedure according to the present invention. 1... Display panel, 2... Upper limit value display section, 3...
Lower limit value display section, 4...Number display section, 5...Hi ratio display section, 6...IN percentage display section, 7...Lo percentage display section.

Claims (1)

[Claims] 1 First check whether the measured value is within the tolerance range in relation to the upper and lower limits of the tolerance range with respect to the reference value.
In the method for comparing and displaying measured values in which the results are displayed through an arithmetic control means comprising a memory and a second memory, the measured values are sequentially stored in the first memory and taken in, and the measured values are stored within the tolerance range. Determine whether or not the relationship between the upper limit value and the lower limit value is within the respective allowable ranges, store the results separately in the second memory, and after all measurement values have been imported, In addition to calculating and numerically displaying each composition ratio separately, if it is necessary to change the settings of the upper limit and/or lower limit after the fact, all measured values already stored in the first memory A method for comparing and displaying measured values, characterized in that the composition ratio of each of the upper limit values and/or lower limit values to the total number of measurements corresponding to the upper limit value and/or lower limit value after the setting change is calculated again for each, and the results are displayed numerically.