JPH0447217A - Supply meter classified by time zone - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a transaction meter used for trading electricity, water, etc. This relates to an instrument for time-of-day trading that measures data by zone.

[Prior Art] FIG. 2 is a block diagram showing a conventional time zone transaction instrument. In FIG. 2, (1) is a measurement signal input terminal into which a measurement signal generated externally and corresponding to the usage of electricity, water, etc. of the time-zone transaction meter is input;
(2) is a weighing signal input section that performs predetermined processing on the weighing signal input via the input terminal (1);
) is the clock unit that measures time, and (4) is the measurement condition for each time period in order to measure the measurement signal for each predetermined time period.
(5) is a weighing signal storage section that stores the weighing conditions and outputs signals for each time zone. (6) is a measuring section that is output from the clock section (3). (7) for weighing the weighing signal output from the weighing signal input section 2) according to the time data and the time zone signal output from the weighing condition storage section (4);
is a display unit that displays the measured value obtained by this measuring unit (6).

The operation of the conventional time zone-specific bow-traffic instrument configured as described above will be explained.

The weighing signal input from the weighing signal input terminal (1) is sent to the weighing section (5) after being subjected to predetermined processing at the weighing signal input section (2).

On the other hand, the weighing conditions set by the weighing condition setting section (4) are stored in the weighing condition storage section (5).

The measurement condition storage section (5) outputs time zone signals based on the measurement conditions to the measurement section (6), and the clock section (3) outputs time data to the measurement section (6).

In the measuring section (6), the measuring signal is measured separately for each time zone according to the time zone signal and the time data, and the result of this measurement is displayed on the display section (6).

[Section B to Invent or Solve] With conventional time-zone trading instruments, it is not possible to know the date and time when the weighing conditions were set, so it is difficult to judge whether the set weighing conditions are correct. The problem was that there was no.

This invention was made to solve such problems, and it is possible to easily know when the weighing conditions stored in the weighing condition storage section were set, and to update the weighing conditions. The purpose of the present invention is to obtain a time zone trading instrument that can clearly determine whether or not the settings are correct.

"Means for Solving the Problems" In the time zone transaction meter according to the present invention, the above-mentioned measurement conditions are set according to the time data output from the clock section and the measurement conditions output from the measurement condition setting section. A weighing condition setting date and time display unit is provided to store and display the date and time.

[Action Co. In this invention, the date and time when the weighing conditions were set is displayed.

[Embodiment] FIG. 1 is a block diagram showing an embodiment of a time zone transaction meter according to the present invention. In this first (2I),
Since (1) to (7) are equivalent to those shown in the conventional example, their explanation will be omitted here. (8) is the clock part (
3) Time data output from and weighing condition setting section (7)
The AND gate (9) which performs a logical product with the weighing condition data outputted from the AND gate (7) is a weighing condition setting date and time display unit that displays the signal outputted from the AND gate (7).

The operation of displaying the date and time when the weighing conditions were set in the time zone transaction meter configured as described above will be described with reference to FIG. 1.

The weighing conditions set in the weighing condition setting section (4) are stored in the weighing condition storage section (5), and at the same time, the weighing conditions are stored in the weighing condition storage section (5) together with the time data output from the clock section (3) through the AND gate (8). It is output to the condition setting date and time display section (9). The date and time when the weighing conditions were set is stored in the weighing condition setting date and time display section (9) and is further displayed.

In this case, the measurement in the measuring section (6) is performed in the same manner as in the conventional example, and the measured value is displayed on the display section (7).

Incidentally, in the above embodiment, a case was explained in which a measurement signal corresponding to the amount of electricity or the like used is inputted from the outside.
The same effect can also be achieved when the weighing signals are generated within the same device.

[Effects of the Invention] As explained in detail above, this invention is provided with a metering condition setting date and time display section, so it is possible to easily determine when the metering conditions were set, and therefore the amount of electricity etc. used can be easily determined. This has the effect of allowing accurate time-of-day trading.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional time zone transaction instrument. In the figure, (2) is the weighing signal input section, (3) is the clock section, (4) is the weighing condition setting section, (5 is the weighing condition storage section, (6) is the measuring section, and (7) is the display section. , (9 is a measurement condition setting date and time display section. The same reference numerals in Figure 5 indicate the same or equivalent parts.

Claims (1)

[Scope of Claims] A measurement signal input unit that performs predetermined processing on measurement signals corresponding to usage amounts of electricity, water, etc.: A clock unit that measures time: Measurement conditions for measuring the measurement signals by time zone Weighing condition setting section to set: Weighing condition storage section that stores the above-mentioned weighing conditions and outputs signals for each time period: Time data output from the clock section and signals for each time period output from the above-mentioned measurement condition storage section. According to the above-mentioned time data and the above-mentioned measurement conditions, a measuring section that measures the weighing signal outputted from the above-mentioned weighing condition input section by time zone: A display section that displays the measured value output from this measuring section: and A measuring condition setting date and time display section for storing and displaying the date and time when the measuring conditions were set.