JP2658271B2 - Analytical measurement equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (A) Industrial application field The present invention relates to a spectrophotometer, a spectrofluorometer, a liquid chromatograph controller, an infrared spectrophotometer, FTIR, GC
The present invention relates to an analytical measurement device that devises a parameter setting of various analytical measurement devices such as MS and MS.

(B) Conventional technology In a conventional analytical measurement apparatus, when setting parameters, each item of a parameter menu is displayed on the screen of a CRT display, for example, as shown in FIG. Thus, the operating conditions were determined. In addition, these set parameters are collectively stored, and when they are used again, these parameters are called and set in the apparatus, thereby saving time for determining parameters.

(C) Problems to be Solved by the Invention In the above-described parameter setting in the conventional analysis and measurement apparatus, a condition setting menu from an analytically important viewpoint is not configured, and a parameter unique to the apparatus is sequentially set. In some cases, beginners often had to set machine-specific parameters. If the setting is inappropriate due to inexperience, there is a problem that the apparatus cannot output a practical output.

The present invention has been made in view of the above-mentioned problem. By displaying another type of screen in addition to a normal parameter selection display menu, a qualitative finding unique to analysis can be configured as an input condition. A relatively unfamiliar object is to provide an analysis and measurement device that enables easy parameter setting even when a novice uses the analysis device.

(D) Means and Action for Solving the Problems The analysis and measurement apparatus according to the present invention has two-dimensional display means and first screen information for storing first screen information for setting parameters for analysis and measurement. Storage means, second screen information storage means for storing second screen information for selectively inputting qualitative findings specific to analysis, and storage contents of the first and second screen information storage means. A display screen selecting means for selecting any of the two and displaying the two-dimensional display means, and setting and inputting each parameter of the first screen information displayed by the operation, or selecting a qualitative finding of the second screen information Input operation means for inputting, and inference based on selective input of some qualitative findings input for the second screen information displayed on the two-dimensional display means, for inference and analysis measurement. Parameters for automatically determining parameters Data determination means, and performs analysis processing based on the set parameters or the determined parameters.

In this analysis and measurement apparatus, the first screen information which is a menu for setting parameters for analysis and measurement as in the related art, and the second screen information which is a display menu for selecting a qualitative finding are displayed on the display screen. By means, it is selectively displayed on the two-dimensional display means. Accordingly, a screen is displayed for selectively inputting second screen information, that is, qualitative findings. For example, as shown in FIG. 4, even a relatively beginner can input a selection instruction such as a degree of goodness of decomposition and a degree of noise, which can be set by an operation. The original parameters are set by inference, and in the actual analysis processing, the analysis processing is performed by the determined parameters, so that the operator can input each parameter setting without care.

(E) Examples Hereinafter, the present invention will be described in more detail with reference to examples.

FIG. 1 is a schematic block diagram of a spectrofluorometer system showing one embodiment of the present invention. This system is
A spectrofluorometer 1, a CPU 2 for executing control processing, and a CPU 2
ROM 3, RAM 4, a key input unit 5 for data input, a printer 6, a floppy disk device 7 for storage, and a display 8 for display.

In the RAM 4, for setting and inputting normal parameters, for example, as shown in FIG. 3, an area 4a in which the first display menu is stored as information, and furthermore, as shown in FIG. An area 4b for storing a second display menu in which qualitative contents can be input, and a parameter storage area 4c for storing and storing set parameters.

The key input unit 5 includes at least a screen switching key 5a for switching and displaying the first display menu and the second display menu on the display 8, and a numeric keypad 5b for inputting various data or selection numbers. I have.

FIGS. 3 and 4 show a menu for setting various parameters for measuring an excitation spectrum as an example.

In the display menu of FIG. 3, numerical values of parameters such as, for example, excitation-side bandwidth, fluorescence-side bandwidth, response, scanning speed, sensitivity,... Are selectively set and input. The one shown in the figure is configured so that good decomposition can be selected from among very good, good, normal, and bad. Whether or not the fluorescence wavelength is known is configured so that selection options such as obvious, slightly known, and unknown can be selected.

At the time of measurement, the operator can operate the screen switching key 5a to select either the screen shown in FIG. 3 or the screen shown in FIG. If one is proficient in using the measuring instrument, one can enter the detailed parameter settings in FIG. 3 according to his / her own knowledge, and if a novice is relatively unfamiliar with the device, ,
By inputting a daily and qualitative finding shown in FIG. 4 by a selection, a parameter corresponding to FIG. 3 is automatically determined by a fuzzy inference method by a logical output of the selection. I have.

Next, with reference to a flow chart shown in FIG. 2, the parameter setting processing operation of the spectrofluorometer system of the above embodiment will be described.

When the operation starts, it is first determined whether or not the screen I is selected (step ST (hereinafter abbreviated as ST) 1). When the screen I is set by the screen display switching key 5a, the determination of ST1 is YES, and the screen I shown in FIG. 3 is displayed on the display 8 (ST14), and according to the display menu,
The same parameter setting as in the past is performed (ST15), and after the parameter setting, the processing shifts to the normal processing. On the other hand, when the operator selects the menu of the screen II shown in FIG.
O to display screen II on the display 8 (ST2),
Next, it is determined whether or not the input is a measurement mode selection input (ST3). When the measurement mode part of the screen is designated by the cursor and the excitation spectrum is selected, the measurement mode is stored (ST
4) Subsequently, the cursor is moved to "good disassembly" and it is determined whether or not the input is a good disassembly selection input (ST5). Therefore, when one of the very good, normal, and bad levels shown in FIG. 4 is selected in the decomposition goodness selection input, the goodness of the decomposition of the corresponding level is stored in the RAM (ST6). Next, the cursor moves to the "Noisy" field,
It is determined whether or not the input is a selection of some noise (ST7). Similarly, when any one of the selection options such as small, large, and normal is selected, the selection No., that is, the degree of noise is also stored in the RAM 4 (ST8). Similarly, a determination is made as to whether or not the degree of clarity of the fluorescent wavelength is input (ST9). When the degree of clarity of the fluorescent wavelength is selectively inputted, this is stored (ST10). Then, in ST11, when one of the options is selected, that is, whether to select whether to store or not to store, that is, whether to record on paper, drop into memory, or not to store, the selection number is again determined as to whether or not there is storage. As ram4
(ST2). Then, the parameters are determined by fuzzy inference from the selected No. of the option for each qualitative finding described above (ST13), and the determined parameters are stored in the storage area as a matter of course, and then the normal processing is performed. Will be. For the determination of the parameters, it is inferred that the response bandwidth and the scanning speed in FIG. 3 are automatically determined depending on, for example, good resolution and noise.

In the above embodiment, the screen switching key 5a and the numeric keypad 5b of the key input unit 5 are shown in a block diagram different from the display 8 for the sake of convenience.
The numeric keypad and the like need only be able to be input in a functional manner. Therefore, the function keys may be input to the display menu itself of the screen displayed on the display 8.

Further, the above embodiments have been described on the premise of a spectrofluorometer system, but the present invention is not limited to this, and is applicable to various analytical measurement apparatuses.

(F) Effects of the Invention According to the present invention, in addition to a normal first screen for setting parameters for analytical measurement, a second screen on which a qualitative finding can be selectively input is displayed. , The parameters can be set using either one of them, so that even if the operator is not
By displaying the screen information of and selecting and inputting daily qualitative findings based on the findings for your analysis,
Since parameters unique to the device can also be set, not only can parameters be set very easily, but also measurement accuracy can be improved.

[Brief description of the drawings]

FIG. 1 is a block diagram of a spectrofluorometer system showing one embodiment of the present invention, FIG. 2 is a flowchart for explaining a parameter setting processing operation of the above-mentioned embodiment system, and FIG. FIG. 4 is a diagram showing a display example of a first display menu for setting, and FIG. 4 is a diagram showing a screen display menu for performing a selection input based on a qualitative finding of the system. 2: CPU, 4: RAM, 4a: First display menu storage area, 4b: Second display menu storage area, 4c: Parameter storage, storage area, 5: Key input section, 5a: Screen switching key, 8: Display.

Claims (1)

(57) [Claims] 1. A two-dimensional display means for storing first screen information for setting parameters for analysis and measurement.
Screen information storage means, second screen information storage means for storing second screen information for selectively inputting a qualitative finding specific to analysis, and the first and second screen information storage means. A display screen selecting means for selecting any one of the stored contents and displaying it on the two-dimensional display means, and setting and inputting each parameter of the first screen information displayed by the operation, or a qualitative analysis of the second screen information Inference and measurement based on input operation means for selecting and inputting findings, and selective input of some qualitative findings input with respect to the second screen information displayed on the two-dimensional display means A parameter determining means for automatically determining parameters for the analysis, and performing an analysis process based on the set parameters or the determined parameters.