JPS6267415A - Electronic weighing balance - Google Patents

Abstract

PURPOSE:To make it possible to accurately and easily perform calculation according to a weighting object optimum to each material, by registering the name of a commodity and the distribution of the material forming said product and calling out the registered contents at any time. CONSTITUTION:When a setting mode is set by a mode change-over part 11, the name of a commodity and the name of the material forming said commodity are inputted by a character key 20 and a weighing object is inputted at every material by a numeric key 8 and these input data are successively written in a memory part 31 according to ROMI 29. When a weighing mode is set by the mode change-over part 11, a desired commodity name is specified and the material name and the weighing object of the material are displayed on a display part 7 and weighing is performed according to said display.

Description

[Detailed description of the invention] Industrial applications The present invention relates to electronic weighing scales.

BACKGROUND OF THE INVENTION When each household prepares a meal, for example, they look at a cooking book and measure out a plurality of necessary ingredients each time. Not only for cooking, but also when mixing paint colors, for example, I measure and mix multiple colors of paint while consulting a manual each time.

Problems to be Solved by the Invention However, since people do not make the same type of food every day at home, they have to refer to cookbooks or other manuals each time, which is extremely troublesome.

The present invention has been made in view of the above, and aims to provide an electronic weighing scale that can store the weight of materials for each product name and easily recall the stored data for weighing.

Means for Solving the Problems This invention provides an electronic weighing scale that measures the weight of an object by converting the load applied to the tray 2 into an electrical signal using a converter 26. A character key 20 for inputting a name and the name of a product made of multiple materials, a numeric key 8 for inputting a material measurement target, etc., an input product name, a material name, a measurement target for this material, and its actual measured value. The display section 7 displays the input product names, material names, and their measurement targets in order and stores them in the storage section 31. Program ROM to be stored in! 29, a Progera 1% ROM 1130 storing a program that sequentially calls the material name and its measurement target for each product name to the eX display unit 7, and a program ROMr 29.
．． (2) A mode switching unit [1 is provided for selecting the operation of 3o.

Operation Therefore, when setting mode 1- is set by the mode 1-switching unit 11, input the product name and the name of the material forming this product using the character keys 2o, and set the total target for each material using the numeric keys 8. These input data are sequentially written into the storage unit 31 according to the ProGuerra 1XROtr29.

When the mode switching section 11 is set to the weighing mode, the desired product name is specified, and the material name and its measurement target are displayed on the display section 7.
Display on the display and weigh according to the display.

Example An embodiment of the present invention will be described based on the drawings.

■ is a case with iHL 2 installed on A3, and this case 1 has an iHL 2 installed on it.

A display section 7 having a product name display frame 3, a material name display frame 4, a measurement target display frame 5, and a practical display frame 6 is provided. Further, the housing 1 is provided with numeric keys 8, function keys 9, item keys 1o, and a mode switching section 11. The number keys 8 include a clear key 12 and a tare key 13. Function key 9 has four arithmetic calculation keys 1
In addition to 4, pudding 1-key 15, etc. are included. Mo 1
-'4: JJ spare part'', 1 is setting key 1G and measurement key 17
It has

Further, a keyboard 19 is provided which is connected to an electronic circuit (described later) provided in the housing 1 by a cable 18, and this keyboard 19 has character keys 20 and numeric keys 21 according to Alphabella 1-. Main key 22 and + key 2
3 and a setting end key 24 are provided.

Next, FIG. 5 shows the electronic circuit. In the CPU 25, a load cell 26 which is a converter connected to the mounting plate 2 is connected to the AD
They are connected via a converter 27, and are connected to an arithmetic unit 28 and a numeric key 8.

The function key 9, the item key 10, the mote switching unit 11, the display unit 7, the ProGuera lz ROM 29, the ProGuera l, ROM 3O, the storage unit 31, and the character generator 32 are connected.

Furthermore, a printer 33 is connected via an IO interface 34.

In such a configuration, the setting key 16 is pressed to set the weight of the material. The operation will be described below with reference to the flowchart in FIG. 6 and the display state of the display section 7 in FIG. First, a product name code is set by pressing the item key 10, for example, A. In the product name display frame 3, the set product name code is displayed as shown in FIG. 7(a). Next, enter the product name. This is input using the product name key 20. For example, if you enter [)○U G HN UT
), mark D OU G HN U in product name display frame 3.
T is displayed. And DOU G II N
The materials forming the UT and their weights are set in sequence. That is, when the key 22 is pressed, 1, which means the order of the material to be set, is displayed in the actual measurement display frame 6, and 0 is displayed in the measurement target display frame 5, as shown in FIG. 7(C).

As the first material, input C○COA using the letter keys 20, then press the book key 22 and press the number keys 8 to input 20.
When inputting, the material display frame 4 is displayed as shown in Fig. 7(d).
COA is displayed, and 20g is displayed in the weighing target display frame 5.
20, meaning , is displayed. Add the second ingredient to 1
To do ~, press the + key 23 before doing so. This results in
As shown in FIG. 7(c), the material name display frame 4 becomes blank, the display in the measurement target display frame 5 becomes O, and the second one appears in the actual measurement display frame 6.
2 indicating the material type is displayed. Second, input 5UGAR using the character key 20, then press the umbrella key 22 and input 5o using the number key 8, as shown in Fig. 7(f).
As shown in the figure, 5UGAR is displayed in the material display frame 4, and 50, indicating 50g, is displayed in the weighing target display frame 5. In this way, each time the next material is input, the + key 23 is pressed, the material name is input using the product name key 20, and the * key 22 is pressed.

Set the weighing target using the numeric keys 8. When all materials are set and the setting end key 24 is pressed, the setting registration is completed.

The data input in this way is stored in the program ROM.
By I29, the sequence room is set up and the storage section is opened.

31.

When weighing ingredients prior to cooking, press the weighing key 17 to switch to the weighing mode. The operation will be described below with reference to the flowchart in FIG. 8 and the display state of the display unit 7 in FIG. 9. First, as shown in FIG. 9(a), the product name display frame 3 and the material name display frame 4 are blank, and the measurement target display frame 5 and the actual measurement display frame 6 display 0. Then, select the code for the name of the item to be cooked. This is done by pressing item key 10. For example, if you press A from the item keys 10.

Since A is D OU G HN UT, Figure 9 (b
), the product name display frame 3 has DOUGH
NUT is displayed, the first material name C0COA is displayed in the material name display frame 4, and the weighing target of 20 (g) is displayed.
is displayed in the measurement target display frame 5. Next, when a container or the like is placed on the tray 2, the tare key 13 is pressed to set the contents of the actual measurement display frame 6 to 0. As COCOA is added to the container on the tray 2 according to the display, the weight of COCOA is displayed in the actual measurement display frame 6 as shown in FIG. If they match, the contents of the actual measurement display frame 6 are cleared, and the second material 5UGAR is displayed in the material display frame 5, as shown in FIG. 9(d).
is displayed, and the weighing target 50 (g) is displayed in the weighing target display frame 5.
is displayed. Then, according to this indication, 5 on the plate 2.
As the amount of UGAR increases, the contents of the actual measurement display frame 6 increase as shown in FIG. The contents are cleared and the primary material name is displayed in the material name display frame 4.
The measurement target is displayed in the measurement target display frame 5. In this way, once the last ingredient has been weighed.

As shown in FIG. 9(g), END is displayed in the material name display frame 5, the contents of the measurement target display frame 5 and the actual measurement display frame 6 are cleared, and when the clear key 12 is pressed, as shown in FIG. As shown in a), the product name display frame 3 and the material name display frame 4 become blank in preparation for the next measurement. this! ! The l+ operation is controlled by the program ROMll30.

Also, in the above-mentioned example of DOUGHNUT.

If the set ingredients are for four people, for example, the target weight of each ingredient can be increased or decreased according to the number of people before selecting one product name and cylinder number, as shown in FIG. This operation is performed by pressing the Q four arithmetic calculation key 14 of the function key 9 and the numeric key 8.

For example, if you want 6 people, enter ×1.5, or ×
After inputting 6÷4, press item key 10.

As a result, the measurement target for all materials of that product name is calculated for six people and displayed in the measurement target display frame 5. After weighing, the material allocation for this product name is corrected to the standard amount for four people and stored in the storage unit 31.

At this time, as shown in FIG. 10, by pressing the item key 10 and then pressing the print key 15, the measurement targets for all materials corresponding to the change in the number of people can be printed by the printer 33.

Furthermore, during the weighing operation, when the material name is displayed in the material name display frame 4 and its measurement target is displayed in the measurement target display frame 5, the measurement target for this specific material is You can increase or decrease it according to your preference. For this operation, if you enter -100, 100g will be subtracted from the weighing target value, and if you enter +lOO, 100g will be subtracted from the weighing target value.
Increased by 00g. Therefore, you can adjust the seasoning to your liking by adjusting the amount of spice, spiciness, spices, etc. based on the distribution of ingredients in the signature dish.

In addition, in the above example, RQ the ingredient distribution of the dish,
Although the state of weighing has been explained based on this, this invention is not limited to cooking.

It is also applied to the distribution of materials such as the formulation of paint etc.

Effects of the Invention Since the present invention is configured as described above, it is possible to register various product names and their material allocations, call up the registered contents at any time, and accurately and easily weigh each material according to the optimal measurement target. It has a great effect.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention. Fig. 1 is a perspective view of an electronic weighing scale, Fig. 2 is a plan view showing the arrangement of each key on the housing, and Fig. 3 is a diagram showing the arrangement of each key on the keyboard. FIG. 4 is a front view of the display section, FIG. 5 is a block diagram showing the electronic circuit, FIG. 6 is a flowchart 1 showing the setting operation for material distribution, and FIG. 7 is a flowchart showing the material distribution setting operation. An explanatory diagram showing the display state of the display section during the setting operation, FIG. 8 is a flowchart showing the material measuring operation, FIG. 9 is an explanatory diagram showing the display state of the display section during the material measuring operation, and FIG. It is a flowchart which shows the measurement operation which took into account the increase and decrease.

Claims (1)

[Claims] 1. In an electronic weighing scale that measures the weight of an object by converting the load applied to the mounting plate into an electrical signal using a converter, the name of the material to be placed on the mounting plate and the name of the product formed from a plurality of materials. a character key for inputting a measurement target for the material, a numeric key for inputting a measurement target of the material, a display section for displaying the input product name, the material name, the measurement target for this material, and its actual measured value; A program ROM I for storing the product name, the material name, and its measurement target in order in the storage unit, and a program for sequentially calling the material name and its measurement target for each product name on the display unit are stored. An electronic weighing scale comprising a program ROM II and a mode switching section for selecting the operation of the programs ROM I and II. 2. In an electronic weighing scale that measures the weight of an object by converting the load applied to the mounting plate into an electrical signal using a converter, a character key is used to input the name of the material to be placed on the mounting plate and the name of the product formed from multiple materials. , numeric keys for inputting the measurement target etc. of the material, a display section for displaying the input product name, the material name, the measurement target for this material and its actual measured value, and the input product name and the material. a program ROM I for storing names and their weighing targets in order in a storage unit; a function key for temporarily increasing or decreasing the weight of the material stored in the storage unit by operating the numerical keys; The present invention is characterized by being provided with a program ROM II storing a program for sequentially calling the material name and its measurement target on the display section for each product name, and a mode switching section for selecting the operation of the programs ROM I and II. Electronic weighing scale. 3. In an electronic weighing scale that measures the weight of an object by converting the load applied to the mounting plate into an electrical signal using a converter, a character key is used to input the name of the material to be placed on the mounting plate and the name of the product formed from a plurality of materials. , numeric keys for inputting the measurement target etc. of the material, a display section for displaying the input product name, the material name, the measurement target for this material and its actual measured value, and the input product name and the material. a program ROM I that stores names and their measurement targets in order in the storage section; a program ROM II that stores a program that sequentially calls up the material names and their measurement targets on the display section for each product name; 1. An electronic weighing scale comprising: a mode switching section for selecting operations I and II; and a printer for printing the contents of the storage section.