JP2002048620A - Multifunctional water counter and multifunctional water meter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multifunctional water meter that can use an accounting system of various city water usage charges. SOLUTION: A multifunctional water meter 301 comprises a multifunctional water meter body 302 and a display device 303. The meter body 302 includes a normal integrated value counter 323, an integrated value counter 325 for a long time, an integrated value counter 326 for a large flow rate, an integrated value counter 327 for a specified time, and an integrated value counter 328 for a time at a specified temperature as an electronic city water usage flow rate integrated value counter. The accounting system, which can count integrated values of a usage flow rate of city water in various conditions, and discount a usage charge of city water by a specified city water usage appliance and discount a usage charge of city water during a specified time period based on these integrated values, can be realized.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multifunctional water counter capable of calculating various integrated values based on the flow rate of tap water supplied from a water meter. Further, the present invention relates to a multifunctional water meter, a display device, and a transmission device having such a multifunctional water counter. Further, the present invention relates to a multifunctional water meter system in which a center station having such a multifunctional water counter is connected to a flow meter via a communication line.

[0002]

2. Description of the Related Art A general water meter for measuring the amount of tap water used is based on a flow rate detecting section for detecting a flow rate of tap water flowing through a water pipe of a house or the like, and a detection output of the flow rate detecting section. It has a measuring section for measuring the flow rate of tap water, an electronic integrated value counter for counting the integrated value of the measured flow rate, and a display section for displaying the integrated flow rate of tap water. The tap water usage fee is calculated by periodically multiplying the integrated value of the flow rate of tap water by the fee per unit flow rate of water used, and charged to each consumer.

[0003]

Here, it is conceivable that a surcharge is charged for excess usage during a time when water saving is required, such as in summer. Conversely, it is conceivable that the water usage fee is discounted at midnight or the like to average the water usage per hour. In addition, discounts may be offered to consumers who use a large amount of tap water. On the other hand, for the purpose of disseminating a specific tap water use appliance, it is conceivable to reduce a tap water use fee for the appliance.

[0004] In view of the above, an object of the present invention is to provide:
To be able to diversify the pricing of tap water,
The present invention proposes a multifunctional water counter capable of counting an integrated value of a fluid flow rate other than a normal flow rate integrated value, for example, an integrated value when the amount of use per unit time is large.

Another object of the present invention is to propose a multifunctional water meter, a display device and a transmission device having such a multifunctional water counter.

Further, an object of the present invention is to provide a multifunctional water meter system having a center station having such a multifunctional water counter and a water meter connected to the center station via a communication line. It is to propose.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides at least one electronic integrated counter for performing a counting operation based on the flow rate of tap water supplied from a water meter. Wherein the integrated value counter is at least one of a long-time integrated value counter, a large flow integrated value counter, a specified time integrated value counter, and a specified temperature time integrated value counter. It is characterized by including.

Here, the long-time integrated value counter counts a long-time integrated value which is an integrated value of the used flow rate of tap water when the used flow rate of the tap water is equal to or more than a predetermined flow rate and exceeds a predetermined time. belongs to. Further, the large flow rate integrated value counter is for counting a large flow rate integrated value which is an integrated value of the used flow rate when the used flow rate of the tap water is equal to or more than a predetermined flow rate. Further, the specified time integrated value counter is for counting a specified time integrated value which is an integrated value of the flow rate of tap water at a specified time. The specified temperature integrated value counter is for counting the specified temperature integrated value that is an integrated value of the flow rate of tap water at the specified temperature.

The multifunctional water counter of the present invention further comprises:
It is desirable to have an integrated value display section for displaying the integrated value by the integrated value counter, and a display switching button for switching the type of integrated value displayed on the integrated value display section.

[0010] It is preferable that a communication unit for transmitting the integrated value by the integrated value counter via a communication line is provided.

By incorporating the multifunctional water counter of the present invention into a flow meter, a multifunctional water meter can be constructed. This multifunctional water meter includes a measuring section for measuring the flow rate of tap water, a normal integrated value counter for counting the integrated value of the measured flow rate of tap water, and a multifunctional water counter having the above configuration. Configuration.

Also in this case, there is provided a display for displaying the integrated value by the integrated value counter, the display includes an integrated value display section, and a type of the integrated value displayed on the integrated value display section. And a display switching button for switching between the two. Further, it is desirable to have a communication unit for transmitting the integrated value by the integrated value counter via a communication line.

Also, the multifunctional water counter of the present invention is
It can be built in a display device for displaying the measurement value of the flow meter.

Further, the multifunctional water counter of the present invention can be incorporated in a transmission device used for transmitting a fluid flow rate measured by a water meter via a communication line.

On the other hand, the multifunctional water counter of the present invention
A water meter equipped with a measuring unit for measuring the flow rate of tap water and a normal counter for counting the cumulative value of the flow rate of the measured tap water; and a water meter connected to the water meter via a communication line. It can be arranged on the side of the center station in a water meter system having a configuration having a center device.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A multifunctional water meter provided with a multifunctional water counter according to the present invention will be described below in detail with reference to the drawings.

(Multifunctional Water Meter) Next, FIG. 1 is a system configuration diagram of a multifunctional water meter system to which the present invention is applied. Multifunctional water meter system 30 of this example
Reference numeral 1 denotes a multi-function water meter main body 302 and an external display 303 connected to the multi-function water meter main body 302, and electronic communication is performed between them. Multifunctional water meter body 30
2 includes a plurality of electronic integrated value counters. The display 303 is capable of calling and displaying an integrated value by each integrated value counter of the multifunctional water meter main body 302 as necessary.

The mounting position of the display 303 is shown in FIG.
As shown in (a), it can be a place remote from the multifunctional water meter main body 302, for example, a wall of a house. Alternatively, as shown in FIG.
Can be directly attached to the front of the multi-function water meter main body 302.

FIG. 3 is a schematic block diagram showing the internal configuration of the multifunctional water meter main body 302 and the display 303 in the multifunctional water meter system 301 of the present embodiment.
As shown in this figure, the multi-function water meter main body 302
Is a mechanical measuring unit 321 that measures the flow rate of tap water flowing through a water distribution unit (not shown), similarly to a normal water meter.
And, based on the weighing result by the mechanical weighing unit 321,
It has an electronic normal integrated value counter 323 for counting the normal integrated value of tap water, and a control unit 324 composed of a microcomputer.

Further, the multifunctional water meter main body 302 has a built-in multifunctional tap water counter. The multifunctional tap water counter of this embodiment is an electronic type water counter operated under the control of the control unit 324. Long time integrated value counter 325, large flow integrated value counter 326, designated time integrated value counter 32
7 and a designated temperature-time integrated value counter 328.
In addition, a water leakage integrated value counter 330 for calculating the integrated value of the water leakage amount is provided.

These electronic integrated value counters 323,
The integrated values of 325 to 328 can be output and displayed on the liquid crystal display unit 322 under the control of the control unit 324, and can be transmitted to the display unit 303 via the communication unit 329.

The display unit 303 includes a control unit 331 composed of a microcomputer, a liquid crystal display unit 332, a communication unit 333 for receiving various integrated values from the multifunctional water meter main body 302, and a liquid crystal display unit. A display switching button 334 for switching the display of 332 is provided. For example, in response to the operation of the display switching button 334, the integrated value displayed on the liquid crystal display unit 332 is displayed in the order of a long-time integrated value, a large flow integrated value, a specified time integrated value, a specified temperature integrated value, and a water leakage integrated value. It is configured to switch cyclically.

Next, the four integrated value counters 325 to 328 will be described in detail with reference to FIGS. First, FIG. 4 shows the operation of the long-time integrated value counter for counting the long-time integrated value. The long-time accumulated value counter 325 can compare the unit price of tap water when using a bath with high necessity in daily life with the water usage fee for watering grass and the like, which is low in necessity for daily life. In order to reduce the cost, the integrated value of the flow rate when tap water is used for a predetermined time or more at a flow rate equal to or higher than a certain flow rate is counted.

For example, as shown in FIG. 4 (a), when the usage state where the flow rate is equal to or more than Q extends for a certain time T or more,
It is assumed that the long-time integrated value counter 325 counts the integrated value. In the figure, the time equal to or more than the flow rate Q extends over a time t longer than the certain time T, and in this case, the shaded portion becomes the long-term integrated value, and the amount of water used corresponding to this area is the long-time integrated value. The value is added to the counter 325.

That is, the operation will be described with reference to the flowchart of FIG. 4B.
Is exceeded, the integrated value Cs at that time is stored (step ST41). Next, when the flow rate falls below the set value Q,
The integrated value Ce at that time is stored (step ST4).
2). Next, when the duration t is equal to or longer than the set time T,
The integrated value (Ce-Cs) within the time t is added to the long-time integrated counter 325 (step ST43). However, when the duration t is shorter than the set time T, the addition to the long-time integrated value counter 325 is not performed.

The use of tap water can be specified by using the long-time integrated value counter 325 that performs such a counting operation. For example, if the values of Q and T are set as shown in the left column and the middle column of the table in FIG. 4C, the device shown in the right column can be specified as the corresponding device using tap water.

FIG. 5 shows the operation of the designated time integrated value counter 327 for counting the designated time integrated value. The designated time accumulated value counter 327 is for counting the accumulated value of the designated time in order to make the unit price of tap water in the night, weekends and holidays, and the designated season a separate charge.

For example, as shown in FIG.
The integrated value of the water usage in the designated time zone (shaded area) defined by 1 and t2 is equal to the designated time integrated value counter 327.
Counted by.

Referring to the flowchart of FIG. 5B, first, when the designated time t1 has come, the integrated value Cs at that time is stored (step ST51). Next, when the specified time t2 has been reached, the integrated value Ce at that time is stored (step ST52). Next, the integrated value (Ce-Cs) from time t1 to t2, which is the designated time zone, is added to the designated time integrated value counter 27 (step ST53).

FIG. 5C is a table showing an example of setting the time width. The left column of this table shows an example of the designated time t1 at which the special fee starts, and the middle column shows an example of the designated time t2 at which the designation of the special fee is canceled. These designated times can be set by a built-in timer and a built-in calendar.
In addition, a communication function is provided as described below (see FIG. 7), and when communication with the center is possible, a time zone can be set each time by an instruction from the center.
The right column of the table shows the charge in the corresponding time zone and the setting method of the designated time.

FIG. 6 shows the operation of the designated temperature integrated value counter 328 for counting the designated temperature integrated value. The designated temperature-time integrated value counter 328 is used to calculate an integrated value at a specific temperature at a low temperature (when using an anti-freezing device) and at a high temperature (when using a cooling device) in order to make the unit price of the water usage different from another. Is to count.

For example, as shown in FIG. 6A, when it is assumed that cooling is used as in summer or the like, and when the outside air temperature is equal to or higher than the designated temperature T, the amount of water used is The integrated value (the shaded portion in the figure) is counted by the integrated value counter 328.

Referring to the flowchart of FIG. 6B, first, when the temperature exceeds the designated temperature T, the integrated value Cs at that time is stored (step ST61). Next, when the temperature falls below the designated temperature T, the integrated value Ce at that time is stored (step ST62). Next, the integrated value (Ce-Cs) is added to the integrated value counter 328 at the designated temperature (step ST63).

FIG. 6C is a table showing a setting example of the designated temperature. When the outside air temperature is equal to or lower than zero degree, an anti-freezing device is generally used, and this is a special charge. When the outside air temperature is 23 ° C. or higher, a cooling machine is generally used, which is also a special fee.

In general, as shown in FIG. 7, a multi-function water meter 301 having the above-described configuration has a multi-function water meter main body 302 and a transmission device (NCU) 3 for communication.
05 is connected to the center 30 via the public line 306.
The multi-function water meter system 304 is capable of communicating with the management computer system 308 on the side of the computer 7.
Here, the public line 306 means a line such as an NTT telephone network, a mobile telephone network, a PHS network, a computer communication network, or the like.

(Display device with built-in multifunctional water counter)
Next, FIG. 8 shows a system configuration example of a multifunctional water meter system provided with a multifunctional water counter built-in display device to which the present invention is applied. In the multifunctional water meter system 310, a multifunctional water counter 314 is built in a display device 313 connected to a generally used water meter 312. Water meter 31
2 and the display device 313 perform telegram communication.

FIG. 9 is a schematic block diagram showing the internal configuration of the water meter 312 and the display device 313 in the system 310 of this embodiment. As shown in this figure, a water meter 312 is a general one conventionally used, and includes a mechanical measuring unit 321 that measures the flow rate of tap water flowing through a tap water distribution unit (not shown), It has an electronic normal integrated value counter 323 for counting the normal integrated value of tap water based on the measurement result of the mechanical measuring unit 3, and a control unit 424 including a microcomputer. Further, a liquid crystal display unit 322 for displaying the integrated value is provided. Further, a communication unit 329 for performing communication with the display device 313 is provided.

The display device 313 includes a control unit 431 composed of a microcomputer, a liquid crystal display unit 432,
A communication unit 433 for receiving various integrated values from the water meter 312 side and a display switching button 434 for switching the display of the liquid crystal display unit 432 are provided. For example,
According to the operation of the display switching button 434, the integrated value displayed on the liquid crystal display unit 432 is cyclically changed in the order of the normal integrated value, the long-time integrated value, the large flow integrated value, the specified time integrated value, and the specified temperature integrated value. It is configured to switch to.

In addition, the display device 313 incorporates a multifunctional water counter 314, which is an electronic normal integrated value counter operated under the control of the controller 431. 323A, a long-time integrated value counter 325, a large flow integrated value counter 326, a specified time integrated value counter 327, a specified temperature integrated value counter 328, and a water leakage integrated value counter 330.

These electronic integrated value counters 323
A, 325, 326, 327 and 328, 330
Each integrated value is counted based on the flow rate measurement information of the tap water supplied from the water meter 312 via the communication unit 433. The normal integrated value counter 323A has the same configuration as the normal integrated value counter 323, and the integrated value counters 325, 326, 327, 328, and 330 are the same as those described with reference to FIGS. Therefore, their description is omitted.

The display device 313 further includes a transmission device (NC)
U) 436, to supply data such as a long-time integrated value, a large flow rate integrated value, a specified time integrated value, a specified temperature integrated value, a water leakage integrated value, and the like to a higher order such as a center (not shown) by communication. The communication unit 435 is provided. This communication unit 435
Under the control of the control unit 431, receives a communication from the host to the multifunctional water counter 314, and transfers the information received from the water meter 312 to the host. Further, the communication unit 435 also receives communication with the water meter 312 from an upper level.

When the display device 313 having the multifunctional water counter 314 having this structure is used, it is convenient because it can be used by connecting to an existing water meter.

FIG. 10 shows an example of the configuration of a multifunctional water meter system. This system includes the multifunctional water counter built-in display device 313 described above.
In the system 500 shown in this figure, a transmission device (NCU) 305 for communication is connected to a display device 313 having a built-in multifunctional water counter 314 connected to a water meter 312, and is connected via a public line 306. Communication is possible with the management computer system 308 on the center 307 side.

(Multifunctional Water Counter Built-in Transmitter)
FIG. 11 shows a configuration example of a multifunctional water meter system including a transmission device having a built-in multifunctional water counter to which the present invention is applied. The multi-function water meter system 520 is a general-purpose water meter 312.
And a multifunctional water counter built-in transmission device 521.

FIG. 12 is a schematic block diagram showing the internal configuration of the water meter 312 and the multi-function water counter built-in transmission device 521 in the multi-function water meter system 520 of this embodiment. As shown in this figure, the water meter 312 is a general one conventionally used,
Since it is the same as the water meter shown in FIG. 9, the corresponding portions are denoted by the same reference numerals and description thereof will be omitted.

The transmission device 521 includes a control unit 522 composed of a microcomputer, a liquid crystal display unit 523,
A communication unit 525 for transmitting and receiving data to and from the water meter 312; a communication unit 527 for transmitting and receiving data to and from a center (not shown) via a public line;
Display switching button 5 for switching display of 23
26. For example, the display switching button 526
In response to the operation, the integrated value displayed on the liquid crystal display unit 523 is cyclically changed in the order of the normal integrated value, the long-time integrated value, the large flow integrated value, the specified time integrated value, the specified temperature integrated value, and the water leakage integrated value. It is configured to switch to.

In addition, the transmission device 521 has a built-in multifunctional water counter 314, and the multifunctional water counter 314 is an electronic long-time integrated value operated under the control of the control unit 522. A counter 325, a large flow rate integrated value counter 326, a designated time integrated value counter 327,
It has a designated temperature time accumulated value counter 328 and a water leakage accumulated value counter 330.

These electronic integrated value counters 325,
326, 327, 328 and 330 are communication units 525
Each integrated value is counted based on the flow rate measurement information of tap water supplied from the water meter 312 side via the. Each of the integrated value counters 325, 326, 327, 328 and 330 is the same as that described with reference to FIGS.

Under the control of the control unit 522, the communication unit 527 receives communication from the host to the multifunctional water counter 314, and transfers information received from the water meter 312 to the host. Further, the communication unit 527 also receives communication with the water meter 312 from an upper level.

When the transmission device 521 having the built-in multifunctional water counter 314 of this configuration is used, it is convenient because it can be used by connecting to an existing water meter.

FIG. 13 shows an example of the configuration of a multifunctional water meter system provided with the transmission device 521 having a built-in multifunctional water counter. The multifunctional water meter system 540 shown in this figure is connected to a management computer system 308 on the center 307 side via a public line 306 to a transmission device 521 having a built-in multifunctional water counter 314 connected to the water meter 312. Communication is possible between

(Center Device with Built-in Multifunctional Water Counter) FIG. 14A shows an example of the configuration of a multifunctional water meter system having a center device with a built-in multifunctional water counter to which the present invention is applied. It is. The multifunctional water meter system 550 is connected to a generally used water meter 312, a general transmission device 551 connected to the water meter 312, and the transmission device 551 via the public line 306. And a center device 552 connected thereto.

FIG. 15 shows a center device 552 and a transmission device 55 in the multifunctional water meter system 550 of this embodiment.
1 is a schematic block diagram showing the internal configuration of the first embodiment. As shown in this figure, a transmission device 551 is a general device that has been used in the past, and data is transmitted between a communication control unit 553 composed of a microcomputer and a center device 552 via a public line 306. A communication unit 554 for transmitting and receiving data and a communication unit 555 for performing telegram communication with the water meter 312 are provided.

On the other hand, the center unit 552 includes a control unit 556 composed of a microcomputer or a personal computer / workstation, a liquid crystal display unit 557, and a transmission unit 55 via a public line 306.
The communication unit 558 for transmitting and receiving data to and from the communication device 1 and the communication unit 5 for communicating with a higher-level device (not shown)
59 and a display switching button 560 for switching the display of the liquid crystal display unit 557. In response to the operation of the display switching button 560, the integrated value displayed on the liquid crystal display unit 557 is a normal integrated value, a long-time integrated value, a large flow integrated value, a specified time integrated value, a specified temperature integrated value, a water leakage integrated value. In the order of.

In addition, the center device 552 has a built-in multifunctional water counter 314. The multifunctional water counter 314 is an electronic long-time integrated value operated under the control of the control unit 556. Counter 325, large flow integrated value counter 326, designated time integrated value counter 327
And a designated temperature time integrated value counter 328 and a water leakage loaded value counter 330.

These electronic integrated value counters 325,
326, 327, 328, and 330 count each integrated value based on the measurement information of the usage flow rate of the tap water supplied from the water meter 312 via the transmission device 551 and the public line 306. Each integrated value counter 32
5, 326, 327, 328 and 330 are shown in FIGS.
Since they are the same as those described with reference to FIG. 27, their description will be omitted.

The use of the center device 552 with the multifunctional water counter built-in having this configuration is convenient because it can be used by connecting to an existing transmission device and water meter.

In the center device 552, FIG.
As shown in FIG. 5B, the function of the multifunctional water counter 314 may be realized by software.
Similar functions and effects can be obtained when the center 565 in which the center-side software having the multifunctional water counter function is installed is used.

Next, FIGS. 16 (a) and 16 (b) show FIG.
An example of a system configuration is shown in which a higher-level device is connected to the systems shown in (a) and (b). In these systems 571 and 572, the center device 552
In addition, an upper center or a management computer 573 is connected above the center device 565.

(Other Embodiments) In the above example, tap water has been described as a fluid, but the present invention is naturally applicable to other liquids as well.

[0061]

As described above, the multifunctional water counter, the multifunctional water meter incorporating the multifunctional water counter, the display device, the transmission device, and the multifunctional water meter system of the present invention are as described above. It has an electronic integrated value counter capable of counting the integrated value of the flow rate of tap water under different conditions. Therefore, it is possible to adopt various billing systems for the usage fee of tap water based on the integrated value by the integrated value counter. As a result, it is possible to realize sales expansion of a specific appliance, for example, an appliance using tap water, averaging of the amount of tap water used per day and year, and preferential treatment for a customer who uses a large amount of tap water.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a schematic configuration example of a multifunctional water meter to which the present invention is applied.

FIGS. 2A and 2B are explanatory diagrams showing examples of mounting positions of a display device in the system of FIG. 1;

FIG. 3 is a schematic block diagram showing an internal configuration of the multifunctional water meter of FIG.

FIG. 4 is an explanatory diagram showing an operation of a long-time integrated value counter in the multifunctional water meter of FIG. 1;

FIG. 5 is an explanatory diagram showing an operation of a designated time integrated value counter in the multifunctional water meter of FIG. 1;

FIG. 6 is an explanatory diagram showing an operation of an integrated value counter at a designated temperature in the multifunctional water meter of FIG. 1;

FIG. 7 is a system configuration diagram showing an example of a multifunctional water meter system including the multifunctional water meter of FIG.

FIG. 8 is a schematic configuration diagram showing a multifunctional water meter system including a multifunctional water counter built-in display device to which the present invention is applied.

FIG. 9 is a schematic block diagram showing the internal configuration of the multifunctional water meter system of FIG.

FIG. 10 is a system configuration diagram showing a modification of the multifunctional water meter system including the multifunctional water counter built-in display device of FIG. 8;

FIG. 11 is a schematic configuration diagram illustrating a multifunctional water meter system including a multifunctional water counter built-in transmission device to which the present invention is applied.

FIG. 12 is a schematic block diagram showing an internal configuration of the multifunctional water meter system of FIG.

FIG. 13 is a system configuration diagram showing a modified example of the multifunctional water meter system including the multifunctional water counter built-in transmission device of FIG. 11;

FIGS. 14 (a) and (b) are a multi-function water meter system having a multi-function water counter built-in center device and a multi-function water counter software having a center device to which the present invention is applied, respectively. 1 is a system configuration diagram of FIG.

FIG. 15 is a schematic block diagram showing the internal configuration of the center device of FIG.

FIG. 16 is a system configuration diagram showing a modification of the multifunctional water meter system of FIG.

[Explanation of symbols]

301 Multi-function water meter 302 Multi-function water meter main body 303 Display 304, 500, 520, 540, 550, 571, 5
72 Multifunctional water meter system 305, 536, 551 Transmission device (NCU) 306 Public line 307 Center 308 Management computer system 310 Water meter system 312 Water meter 313 Display device with built-in multifunctional water counter 314 Multifunctional water counter 312 Mechanical weighing unit 323, 323A Normal integrated value counter 324, 331, 422, 424, 431, 553, 5
56 Control unit 325 Long time integrated value counter 326 Large flow rate integrated value counter 327 Specified time integrated value counter 328 Specified temperature integrated value counter 330 Water leakage integrated value counter 329,333,425,427,533,535,5
54, 555, 558, 559 Communication unit 332, 423, 532, 557 Liquid crystal display unit 334, 426, 534, 560 Display switching button 421 Transmission device with built-in multifunctional water counter 552 Center with built-in multifunctional water counter Device 565 Center device with multi-function water counter function software 573 Computer for upper center management, etc.

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[Procedure amendment]

[Submission date] August 11, 2000 (2008.1.
1)

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 3

FIG. 4

FIG. 5

FIG. 7

FIG. 8

FIG. 10

FIG. 6

FIG. 9

FIG. 11

FIG.

FIG. 13

FIG. 14

FIG.

FIG.

Claims (12)

[Claims] 1. A multifunctional water counter having at least one electronic integrated value counter for performing a counting operation based on a tap water flow value supplied from a water meter, wherein the integrated value counter is used for a long time. An integrated value counter, a large flow integrated value counter, a specified time integrated value counter, and at least one of a specified temperature integrated value counter, wherein the long-time integrated value counter uses tap water at a predetermined flow rate. The above is for counting the long-term integrated value which is the integrated value of the fluid flow rate when the predetermined time or more is reached, and the large flow rate integrated value counter is used when the usage flow rate of tap water is equal to or more than the predetermined flow rate. It is for counting a large flow rate integrated value which is an integrated value of the fluid flow rate. The specified time integrated value counter is for counting a specified time integrated value, which is an integrated value of water usage flow rate. The specified temperature integrated value counter is an integrated value of tap water usage flow rate at a specified temperature. A multi-function water counter for counting values. 2. The integrated value display device according to claim 1, further comprising: an integrated value display section for displaying an integrated value by the integrated value counter; and a display switching button for switching a type of the integrated value displayed on the integrated value display section. Multifunctional water counter characterized by the following. 3. The multifunctional water counter according to claim 1, further comprising a communication unit for transmitting an integrated value of the integrated value counter via a communication line. 4. A measuring section for measuring a usage flow rate of tap water,
A multifunctional water meter, comprising: a normal integrated value counter that counts an integrated value of the measured flow rate of tap water; and the multifunctional water counter according to claim 1. 5. The display device according to claim 4, further comprising a display for displaying an integrated value by the integrated value counter, wherein the display includes an integrated value display section and an integrated value displayed on the integrated value display section. And a display switching button for switching the type of water meter. 6. The multifunctional water meter according to claim 4, further comprising a communication unit for transmitting an integrated value by the integrated value counter via a communication line. 7. The multifunctional water counter according to claim 1, an integrated value display section for displaying an integrated value by the integrated value counter, and a type of the integrated value displayed on the integrated value display section. A display device, comprising: a switching button for switching. 8. The display device according to claim 7, further comprising a communication unit for transmitting an integrated value by the integrated value counter via a communication line. 9. A transmission device used for transmitting the usage flow rate of tap water measured by a water meter via a communication line, wherein the transmission device has the multifunctional water counter according to claim 1. A transmission device characterized by the above-mentioned. 10. The display device according to claim 9, further comprising a display for displaying an integrated value by the integrated value counter, wherein the display includes an integrated value display section and an integrated value displayed on the integrated value display section. And a display switching button for switching the type of the transmission. 11. A flow meter provided with a measuring section for measuring the flow rate of tap water and a normal counter for counting the cumulative value of the measured flow rate of tap water, and a communication line for the flow meter. A multi-function water meter system, comprising: a center device connected to the multi-function water counter according to claim 1. 12. The integrated device according to claim 11, wherein the center device has a display for displaying an integrated value by the integrated value counter, the display being an integrated value display section and a display on the integrated value display section. And a display switching button for switching the type of integrated value to be obtained.