JP3017848B2 - Electronic toll scale - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention provides a product information file in which at least product information such as unit price data is stored for each product, and determines the price of the product based on a weighing value obtained by weighing the product and the unit price data. It relates to an electronic fee scale to be calculated.

[0002]

2. Description of the Related Art Conventionally, there has been known an electronic toll scale provided with a product information file in which product information such as a product name and a unit price of each product is registered together with a call number. Such an electronic toll scale, when a call number of a product is input, a unit price of the product,
When product information such as tare is called from a product information file, the product is placed on a weighing pan, and the weight of the product is measured, the price of the product is calculated based on the weighed value and the unit price.

[0003] In such an electronic toll scale,
Conventionally, two methods have been used to change the unit price data. That is, one method is to call the product information of the product whose unit price data is desired to be changed according to the call number, and rewrite the unit price data of the called product information to the changed data using the numeric keypad. And another one
One method is to perform a registration change in which the unit price data of the product information registered in the product information file is directly changed and re-registered.

[0004]

As described above, in the conventional electronic toll scale, the former method of changing the unit price data involves calling the product information by the call number and changing the unit price data by the numeric keypad. If the data is rewritten, the changed data can be used while the product information is being called. However, if the merchandise information of another merchandise is called, the changed data is deleted. Therefore, even if the merchandise information of the merchandise called earlier is called, the data before the change is called, and the numeric keypad is renewed. Therefore, there is a problem that it takes time and effort to rewrite the unit price data with the change data.

In the latter method of changing the unit price data, it is troublesome to directly change the unit price data of the product information registered in the product information file and re-register the product information. There is. Further, in order to return the product information file to the state before the registration change, it is necessary to previously record the data before the change at the time of registration change of the unit price, and refer to the record of the previous data to change the unit price data. There is a problem in that each of the changed products must be changed to the previous registration data and registered again.

Therefore, according to the present invention, unit price data can be changed when product information of a product is called, and the unit price changed when product information of the product is called again after another product information is called. The purpose of the present invention is to provide an electronic toll scale capable of retrieving data.

Further, according to the present invention, unit price data can be changed when product information of a product is called, and changed when product information of the product is called again after other product information is called. It is an object of the present invention to provide an electronic toll scale that can call unit price data and can easily return the changed unit price data to the unit price data before the change easily and collectively.

[0008]

The invention corresponding to claim 1 is:
Product information storage means for storing product information including at least unit price data for each product is included in the weighed value obtained by weighing the product and the product information corresponding to the product called from the product information storage means in the electronic fee scales to calculate the price of the commodity by the unit price data, the unit price de
Change unit price storage for storing data change data for each product
Means in the product information storage means in the registration mode.
After the product information of the remembered product is called, the product
Enter change data to change the unit price data included in the information
Change unit price input means, and the change unit price input means
If the bid data in the product information changes,
The change data is stored for each product in the change unit price storage means.
And the change data is stored in the change unit price storage means.
Product information included in the called product information
Unit price change data that replaces the unit price data
Line means .

According to a second aspect of the present invention, there is provided a product information storage means for storing product information including at least unit price data for each product, and a weighed value obtained by measuring the weight of the product and a call from the product information storage means. In the electronic toll scale for calculating the price of the product based on the unit price data included in the product information corresponding to the product , the change data of the unit price data
Unit price storage means for storing the
Products stored in the product information storage means
After the product information is called, the unit information included in the product information
Change unit price to enter change data to change price data
Means and the changed unit price input means included in the product information.
If the unit price data is changed,
Means for storing the changed data for each product in the means;
For products that have change data in the change unit price storage means
Before the unit price data included in the called product information
There is provided a unit price change executing means for replacing the changed data, and a changed unit price erasing means for erasing all the changed data stored in the changed unit price storing means by a specific operation such as a business process or a specific key input.

[0010]

In the present invention having such a configuration, the registration mode
When changing the unit price data included in the product information of the product when the product information of the product is called in the above, the data for changing the unit price data is input by the changed unit price input means, and is input by the changed unit price input means. The changed data is stored in the changed unit price storage means corresponding to the product.

When the product information of the product is called, the unit price data of the product information is replaced by the unit price change executing means with the change data stored in the changed unit price storage means corresponding to the product. Further, all the change data stored in the change unit price storage unit is deleted by the change unit price deletion unit.

[0012]

An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a CPU (central processing unit) constituting a control unit main body. A ROM (Read Only Memory) 2 stores program data for processing performed by the CPU 1, and a RAM (Random Access Memory) 3 is formed with various memory areas used when the CPU 1 performs processing. As shown in FIG. 2, a call number, a product code, a product name, a unit price,
A product information file 3a in which product information such as a tare and an effective period is stored is provided. Unit price temporary change file 4
As shown in FIG. 3, change data for changing the unit price corresponding to the call number of the product whose unit price is changed is stored. The ROM 2, the RAM 3, and the unit price temporary change file 4 are transferred to the CPU via a system bus 5.
1 is connected.

A keyboard controller 6 processes input signals from a keyboard 7 provided with a reset key 7a, a setting key 7b, a numeric keypad 7c, a product number key 7d, and an issue key 7e shown in FIG. 9 is controlled. The keyboard controller 6, display controller 8, and print module 10 are connected to the CPU 1 via the system bus 5.

The CPU 1 further stores the time data from the clock circuit 11 and the analog data obtained by measuring the weight of the product by the weighing unit 12 into A / D (analog / digital) data.
Digital data obtained by A / D conversion by the converter 13 is supplied. FIG. 5 shows a flowchart of the main part processing in the registration mode performed by the CPU 1.

First, it is determined whether or not merchandise information has been called, based on whether or not a call number has been entered with the ten keys 7c and whether or not the part number key 7d has been keyed. If the main process in the registration mode is completed and the product information is called, the product information of the call number input by the ten key 7c is stored in the product information file 3a.
Called from.

Next, it is confirmed whether or not the unit key of the merchandise information is set by the ten key 7c.
If the number is not set, the process proceeds directly to the next process. If the number is set (changed unit price input means), the set data is changed as change data corresponding to the call number.
It is stored in the unit price temporary change file 4 as a unit price storage unit (unit for storing) .

Next, for the call number, the unit price temporary change file 4 is searched to confirm whether there is corresponding change data. If there is no corresponding change data, the process directly proceeds to the next process. If there is the corresponding change data, the unit price data of the product information called by the call number is changed with the corresponding change data. (Unit price change execution means) at this time
The product information is displayed on the display 9. Here, temporarily change the unit price
It is determined whether or not the operation has been performed by using the numeric keypad 7 c
Judgment based on whether or not the number was set by
If no change has been made, that is,
If no numeric conversion was performed,
move on. Also, if the unit price is temporarily changed,
If the numeric keypad 7c is used to enter the number,
The unit price corresponding to the number is changed as unit data
Newly stored in the temporary change file 4 or the same call
Update if change data corresponding to the number already exists
(Change unit price storage means). And the product being called
The unit price data of the information is changed according to the entered data
Is done.

Next, the merchandise information is displayed on the display 9 and the weighing unit 12 weighs the merchandise to obtain weighing data. The price of the product is calculated by multiplying the unit price data of the product information by the weighing data. When the issuance key 7e is input by a key, a label or a receipt is printed and issued by the printing module 10 based on the product information including the price data. Then, the main part process ends. FIG. 6 shows a flowchart of the reset process in the registration mode.

In the registration mode, when the reset key 7a is pressed, all the contents stored in the unit price temporary change file 4 are cleared, and the reset processing ends. (Change Unit Price Erasing Means) FIG. 7 shows a flowchart of the clearing process at the time of settlement in the settlement mode.

In the settlement mode, when a settlement operation is performed, all the contents stored in the unit price temporary change file 4 are cleared, and the clearing process at the time of settlement is completed. (Changed unit price elimination method)

In the present embodiment having such a configuration, in the registration mode, when the product information is called by the calling number ,
In the unit price temporary change file 4, the
If change data is stored, the called product information
Is changed by the change data. Change of unit price data is, when you call the product information by the call number, Ru is carried out by the numeral a numeric keypad 7c for the unit price data. At this time, the set data is stored as change data in the unit price temporary change file 4 corresponding to the call number, or the change data of the same call number is stored.
If updated, it will be updated. And the product information that is being called
The unit price data is also changed by the
You.

Next, when the calling number is called again after other product information is called, the unit price temporary change file is searched and if the change data corresponding to the calling number is stored, the calling number is changed. Is changed by the change data. Further, the contents stored in the unit price temporary change file 4 are collectively deleted by the reset key 7a or the settlement operation in the settlement mode.

As described above, according to this embodiment, when the product information is called by the call number in the registration mode,
The unit price data can be changed by the number set by the numeric keypad 7c, and the set data can be stored as change data in the unit price temporary change file 4, so that the next time product information is called by the same call number. Since the unit price data of the product information is changed by the corresponding change data stored in the unit price temporary change file, the change of the unit price can be continued.

Further, since the contents of the unit price temporary change file 4 are collectively cleared by the key input of the reset key 7a or the settlement operation in the settlement mode, the unit price of the merchandise information can be collectively reduced without requiring any special operation. You can easily return to the original unit price.

[0026]

As described in detail above, according to the present invention,
Switching Runode, such as the setting mode can change the unit price of the data when you call the product information of the products in the registration mode
It is possible to provide an electronic toll scale that does not have to be troublesome and can call the changed unit price data when the merchandise information of the merchandise is called again after another merchandise information is called.

According to the present invention, unit price data can be changed when product information of a product is called in the registration mode.
This eliminates the hassle of switching to the setting mode, etc.
In addition, after another product information is called, the changed unit price data can be called when the product information of the product is called again, and the changed unit price data can be easily replaced with the unit price data before the change. An electronic toll scale that can be returned to a batch at a time.

[Brief description of the drawings]

FIG. 1 is a block diagram showing one embodiment of the present invention.

FIG. 2 is an exemplary view showing a configuration of a product information file according to the embodiment.

FIG. 3 is an exemplary view showing a configuration of a unit price temporary change file according to the embodiment;

FIG. 4 is an exemplary view showing an arrangement of a keyboard according to the embodiment.

FIG. 5 is an exemplary view showing a flow of a main part process in a registration mode of the embodiment.

FIG. 6 is an exemplary view showing the flow of a reset process in a registration mode of the embodiment.

FIG. 7 is a view showing a flow of a clearing process at the time of settlement in the settlement mode of the embodiment.

[Explanation of symbols]

1 ... CPU, 3a ... Product information file, 4 ... Unit price temporary change file. 7a: Reset key.

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Claims (2)

(57) [Claims] 1. Product information storage means for storing product information including at least unit price data for each product, corresponding to a weighed value obtained by weighing the product and the product called from the product information storage means In an electronic toll scale that calculates the price of the product based on the unit price data included in the product information, the change data of the unit price data is stored for each product.
Unit price storage means, and stored in the product information storage means in the registration mode.
After the product information of the product in question is called,
Change the input unit price data Change the input data
The unit price input unit and the unit price data included in the product information by the changed unit price input unit.
If the data is changed, it is stored in the changed unit price storage means.
Means for storing change data for each product, and for a product having change data in the change unit price storage means.
The unit price data included in the called product information is
An electronic toll scale comprising: a unit price change execution unit that replaces the change data . 2. Product information storage means for storing product information including at least unit price data for each product, corresponding to a weighed value obtained by weighing the product and the product called from the product information storage means. In an electronic toll scale that calculates the price of the product based on the unit price data included in the product information, the change data of the unit price data is stored for each product.
Unit price storage means, and stored in the product information storage means in the registration mode.
After the product information of the product in question is called,
Change the input unit price data Change the input data
The unit price input unit and the unit price data included in the product information by the changed unit price input unit.
If the data is changed, it is stored in the changed unit price storage means.
Means for storing change data for each product,
The above-mentioned call is made for a product having change data in
The unit price data included in the
A unit price change executing means for replacing the data, and a change unit price erasing means for erasing all the change data stored in the changed unit price storage means by a specific operation such as a business process or a specific key input. Toll scale.