JP2009002905A - System and device for measuring electric energy - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an electric energy measuring system capable of leaving data undamaged even at the occurrence of contingencies such as lightning strikes. <P>SOLUTION: If the possible damage of the electric energy measuring device is highly predicted from the environmental data such as temperature, humidity, and other data, the electric energy measuring device outputs the electric energy data in advance to an output device having a means such as a printer. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an electric energy measuring system and an electric energy measuring apparatus for measuring the electric energy used in a system to be measured.

2. Description of the Related Art Conventionally, power amount measurement systems that measure the amount of power used by ordinary households, factories, and offices have become widespread. The power measurement system includes a usage detection unit that measures the power consumption of the system under measurement, a control unit that edits the usage detected by the usage detection unit, and data edited by the control unit. The display part which comprises. (For example, Patent Document 1)
Japanese Patent Laying-Open No. 2005-164561 (page 8, FIG. 2)

In the past, a display method having a cylindrical dial with numbers printed thereon, a so-called register method, has been adopted as a display unit of a watt hour meter that is a measuring instrument for measuring electric energy. However, in recent years, the electricity rate menu has been diversified, and the display items as the energy data of the watt hour meter have become more complicated such as time zone energy, reactive energy, and seasonal energy. For this reason, it is inconvenient to display all of these display items by the register method, and a liquid crystal display device that can display over many items and can switch display items has been frequently used as a display device. However, the liquid crystal display device requires a power source for operation, and there is a drawback in that the display disappears when the power source is not applied. The watt-hour meter is devised so that the display remains in the battery backup so that it can be displayed even in the event of a power failure, but the display disappears in the event of an unexpected failure and the energy data cannot be read out. there were. In particular, the watt-hour meter is connected to a power distribution line, and may be destroyed due to a high voltage during a lightning strike. It was inconvenient that no electric energy data was left in the event of an unexpected failure due to lightning. The conventional watt-hour meter does not have a function to retain data, and since it does not have a means for predicting the occurrence of an unexpected failure due to lightning, etc., there is a problem that the energy data does not remain in the event of an unexpected failure. There was a point.

An object of the present invention is to provide an electric energy measuring system and an electric energy measuring device that can retain electric energy data even in the event of an unexpected failure such as a lightning strike.

  In order to achieve the above object, an electric energy measurement system according to the present invention measures environmental conditions around power consumers and creates environmental data, and transmits environmental data created by the environmental measurement means. An environment measuring device including a transmitting unit, a power amount measuring unit that measures the amount of power of the system to be measured and creates power amount data related to the power amount, and the environment data transmitted by the transmitting unit of the environment measuring device. The amount of power comprising: a damage prediction unit that predicts the possibility of breakage based on; and a transmission unit that transmits power amount data created by the power amount measurement unit according to the breakage probability predicted by the breakage prediction unit It has a measuring device and an output device provided with the output means which outputs the electric energy data transmitted from the electric energy measuring device.

  In order to achieve the above object, the watt-hour meter according to the present invention includes an environmental measuring means for measuring environmental conditions around power consumers and creating environmental data, and measuring the power amount of the system to be measured to measure the power amount. A power amount measuring means for creating power amount data relating to, a damage prediction means for predicting a possibility of damage based on the environmental data created by the environment measuring means, and a possibility of damage predicted by the damage prediction means Output means for outputting power amount data created by the power amount measuring means.

ADVANTAGE OF THE INVENTION According to this invention, the electric energy measuring system and electric energy measuring apparatus which can leave data also at the time of accidental failure, such as a lightning strike, can be provided.

  Examples of the present invention will be described below.

  Embodiment 1 of an electric energy measuring system according to the present invention will be described with reference to FIG.

  In FIG. 1, reference numeral 100 denotes a transmission line, which corresponds to an Internet line, a telephone line, a mobile phone line, a dedicated line, a radio wave, or the like.

Reference numeral 101 denotes an environment measurement device that measures temperature and humidity, and transmits data related to temperature and humidity as environment data to power measurement devices 102, 103, and 104 described later. The environment measuring device 101 is installed at a key point in the town, such as a utility pole in a sales office of a power supply company. In FIG. 1, the system is composed of one environment measuring device 101 as an example, but it may be composed of two or more devices. The environment measurement device 101 may be lightning forecast data of a weather forecast site on the Internet.

Here, the internal configuration of the environment measuring apparatus 101 will be described with reference to FIG. In FIG. 2, reference numeral 201 denotes a temperature sensor, which is composed of a temperature sensor such as a resistance temperature detector, and measures the temperature of the place where it is installed.

Reference numeral 202 denotes a humidity sensor, which is constituted by a humidity sensor made of a semiconductor or the like, and measures the humidity of the installed place.

A transmission unit 203 is composed of an interface circuit made of semiconductor or the like and a wireless communication device, and is connected to a transmission line 100 made up of an external Internet line, telephone line, mobile phone line, dedicated line, radio wave, etc., and a temperature sensor 201, the temperature / humidity data measured by the humidity sensor 202 is transmitted as environmental data to the electric energy measuring apparatuses 102, 103, and 104 described later.

Next, reference numerals 102, 103, and 104 in FIG. 1 denote power amount measuring devices that measure the amount of power used by consumers and create power amount data. Here, the electric energy data refers to, for example, data relating to the electric energy used corresponding to the electric power charge categories 1 to 10 having different electric power charges. The power amount measuring apparatuses 102, 103, and 104 divide the amount of power used for each unit time into each power charge category and perform integrated measurement. The electric energy measuring devices 102, 103, and 104 are installed in each consumer who uses electric power. As an example, the system in FIG. 1 includes three power measuring devices 102,
103, 104, but it may be configured with four or more or less than three. Note that the transmission path between the environment measuring device 101, the output device 105, and each of the energy measuring devices 102, 103, 104 may be any of the Internet, a telephone line, a mobile phone line, a dedicated line, and a radio wave.

Here, the internal configuration of the electric energy measuring apparatus 102 will be described with reference to FIG. It should be noted that the power amount measuring apparatuses 103 and 104 have the same configuration as that of the power amount measuring apparatus 102.

In FIG. 3, reference numeral 301 denotes an electric energy measuring unit which is constituted by an analog-to-digital converter or the like, and detects the used current and voltage of the installed consumer and measures the electric energy of the system under measurement.

  A storage unit 302 includes a semiconductor memory such as a RAM and stores power amount data created based on the power amount measured by the power amount measuring unit 301.

Reference numeral 303 denotes a transmission unit composed of an interface circuit made of semiconductor or the like and a wireless communication device, and is connected to a transmission line 100 made up of an external Internet line, telephone line, mobile phone line, dedicated line, radio wave, etc. Environment data from the apparatus 101 is received, and power amount data is transmitted to the output apparatus 105 described later.

A display unit 304 includes a liquid crystal display or the like, and displays power amount data.

Reference numeral 305 denotes a control unit configured by a microcomputer or the like. The electric energy measured by the electric energy measuring unit 301 is divided into electric power charge categories and measured, electric energy data is created, stored in the storage unit 302 and transmitted. Control is performed so that the data is output from the unit 303 and displayed on the display unit 304.

  An output device 105 in FIG. 1 outputs data by printing or the like. Here, a configuration example of the output device 105 will be described with reference to FIG.

A transmission unit 401 includes an interface circuit made of a semiconductor or the like and a wireless communication device, and is connected to a transmission line 100 made up of an external Internet line, a telephone line, a mobile phone line, a dedicated line, a radio wave, etc. The power amount data from the measuring devices 102, 103, 104 is received.

A printing unit 402 includes a print head or the like that attaches printing toner such as an erasable image forming material to the printing paper, and prints on a printing paper 403 to be described later.

Reference numeral 403 denotes a printing paper which is formed in a ring shape and is fed by paper feeding units 404 and 405 described later. The printing paper 403 is printed by the printing unit 402, then the printing is erased by an erasing unit 406, which will be described later, and is printed again and repeated printing and erasing many times.

Reference numerals 404 and 405 denote paper feeding units which rotate the rollers by driving a motor to feed the printing paper 403.

Reference numeral 406 denotes an erasing unit that erases printing on the printing paper 403 printed by the printing unit 402. The toner used in the printing unit 402 is an erasable image forming material, and the erasing unit 406 specifically includes a heater and heats and erases the image forming material printed by the printing unit 402.

A control unit 407 is configured by a microcomputer or the like, and prints paper on the paper feeding units 404 and 405 in order to print power amount data from the power amount measuring apparatuses 102, 103, and 104 received by the transmission unit 401. In addition to controlling the paper feed 403, the printing operation of the printing unit 402 is controlled.

The output device 105 may be a general personal computer printer, memory card, or the like.

  Next, the operation of this embodiment will be described with reference to the program flow diagram of FIG. This program is stored in a program memory (not shown) in the control unit 305 of the power amount measuring apparatus 102 and controls the operation of the control unit 305.

  The environment measuring apparatus 101 is installed in a place suitable for measuring temperature and humidity, such as a utility pole in a power supply company, and constantly measures temperature and humidity.

The control unit 305 in the power amount measuring apparatus 102 has a clock inside. For example, when it is 5 minutes before every hour, the temperature / humidity data at that time is sent from the transmission unit 303 to the environment measurement apparatus 101 via the transmission path 100. Request transmission.

The environment measurement device 101 that is requested to transmit temperature / humidity data from the power amount measuring device 102 measures the power amount of the temperature data measured by the temperature sensor 201 and the humidity data measured by the humidity sensor 202 via the transmission line 100. Reply to device 102. As described above, the power amount measuring apparatus 102 collects temperature / humidity data of each part in the jurisdiction of the power supply company (step 501).

  Next, the control unit 305 in the power amount measuring apparatus 102 converts the temperature / humidity pattern from the temperature / humidity data (step 502). Here, the temperature and humidity pattern is a pattern obtained from the relationship between temperature and humidity. The higher the temperature and humidity, the more unstable the weather and the greater the possibility of lightning strikes. Further, when the humidity is high, there is a high possibility that the electric energy measuring device 102 that is an electronic device is damaged due to condensation. The degree of possibility of damaging the electric energy measuring device 102 is represented by, for example, four levels A to D in relation to the temperature and humidity, and is defined as a temperature and humidity pattern. The temperature / humidity pattern is stored as a temperature / humidity pattern conversion table as shown in FIG. The control unit 305 refers to the temperature / humidity pattern conversion table stored in the storage unit 302 and obtains the temperature / humidity pattern from the temperature / humidity data. For example, when the temperature is 33 ° C. and the humidity is 75%, the temperature / humidity pattern is pattern C.

Next, the control unit 305 in the power amount measuring apparatus 102 determines whether the temperature / humidity pattern is “A” (step 503). If it is determined that the temperature / humidity pattern is “A”, the possibility of breakage is extremely high, and the control unit 305 outputs the power amount data to the output device 105 in order to immediately output it by printing or the like. When the temperature / humidity pattern “A” continues, the power amount data is output to the output device 105 every hour on the hour (step 504).

Next, the control unit 305 in the power amount measuring apparatus 102 determines whether the temperature / humidity pattern is “B” (step 505). If it is determined that the temperature / humidity pattern is “B”, the possibility of condensation is extremely high, and the control unit 305 outputs the power amount data to the output device 105 to immediately output the data by printing or the like. When the temperature / humidity pattern “B” continues, the power amount data is output to the output device 105 every three hours on the hour (step 506).

Next, the control unit 305 in the power amount measuring apparatus 102 determines whether the temperature / humidity pattern is “C” (step 507). If it is determined that the temperature / humidity pattern is “C”, the controller 305 outputs the power amount data to the output device 105 in order to immediately output the data by printing or the like. When the humidity pattern “C” continues, the power amount data is output to the output device 105 every 6 hours on the hour (step 504).

If the temperature / humidity pattern does not correspond to “A”, “B”, or “C”, it is determined as “D” and the output operation to the output device 105 is not performed.

If this embodiment is used, when there is a high probability that the power amount measuring device 701 is damaged due to lightning or condensation due to weather conditions, the power amount data is output in advance by the output device 105 by printing or the like. Even when the power amount measuring apparatus 102 is actually damaged, the power amount data remains, which is convenient because it does not hinder the transaction of power charges.

As described above, according to the present invention, it is possible to provide an electric energy measurement system in which data remains even in the event of an unexpected failure such as a lightning strike.

  A second embodiment of the electric energy measuring system according to the present invention will be described with reference to FIG. The second embodiment is different from the first embodiment in that the environmental measurement device 101 measures environmental conditions such as temperature and humidity in the first embodiment, and the environmental data is transferred to the power measurement devices 102, 103, and 104. When power is transmitted and damage is predicted depending on the environment, the power amount data is transmitted from each power amount measuring device to the output device 105, whereas in the second embodiment, the power amount measuring device 701 constantly stores the power amount data. When the environment measurement unit measures the environment and determines that the energy measurement device is highly likely to be damaged by the environment data, the environment measurement unit and the output unit are integrated with each other. The power amount data is output from the output unit by means such as printing.

In FIG. 7, reference numeral 701 denotes a power amount measuring device that measures the amount of power used by a consumer and creates power amount data. Here, the electric energy data refers to, for example, data relating to the electric energy used corresponding to the electric power charge categories 1 to 10 having different electric power charges. The power amount measuring device 701 measures and integrates the amount of power used for each unit time for each power rate category. The electric energy measuring device 701 is installed in each consumer who uses electric power. The power amount measuring device 701 always transmits power amount data to the output device 702. The transmission path between the output device 702 and the energy measuring device 701 may be any of the Internet, a telephone line, a mobile phone line, a dedicated line, and a radio wave.

  Reference numeral 702 denotes an output device, which includes an environment measurement unit 703 and an output unit 704. The environment measuring unit 703 measures the temperature and humidity, and determines the possibility that the power amount measuring device 701 is damaged from the data related to the temperature and humidity. When it is determined that there is a high possibility that the power amount measurement device 701 is damaged, the environment measurement unit 703 transmits an output instruction signal instructing the output unit 704 to output. The output unit 704 is configured by, for example, a printer for a personal computer, a memory card, or the like, and outputs data by printing or the like in response to an output instruction signal from the environment measurement unit. By these operations, the environment is measured by the environment measuring unit, and when it is determined that the possibility of damage to the power amount measuring device is higher than the environmental data, the power amount measured by the power amount measuring device 701 in the output device 702 Data is output.

If the present embodiment is used, when there is a high probability that the energy measuring device 701 is damaged due to lightning or condensation due to weather conditions, the energy data is output in advance by the output device 702 by printing or the like. Even when the power amount measuring device 701 is actually damaged, the power amount data remains, which is convenient because it does not hinder the transaction of power charges.

As described above, according to the present invention, it is possible to provide an electric energy measurement system in which data remains even in the event of an unexpected failure such as a lightning strike.

  A third embodiment of the electric energy measuring system according to the present invention will be described with reference to FIG. The third embodiment is different from the first embodiment in that the environmental measurement device 101 measures environmental conditions such as temperature and humidity in the first embodiment, and the environmental data is transferred to the power measurement devices 102, 103, and 104. When the power is transmitted and the damage is predicted by the environment, the power amount data is transmitted from each power amount measuring device to the output device, whereas in the third embodiment, the environment measuring device 801 uses, for example, temperature and humidity. If the environmental data is transmitted to the energy measuring device 802 and damage is predicted due to the environment, the output unit 804 built in the energy measuring device uses a means such as printing. This is the point that the electric energy data is output.

Reference numeral 801 in FIG. 8 denotes an environment measurement device that measures temperature and humidity, and transmits data related to temperature and humidity as environment data to an electric energy measurement device 802 to be described later. The environmental measuring device 801 is installed at a key point in the town, such as a utility pole in a sales office of a power supply company. In FIG. 8, the system is configured by one power amount measuring device 802 as an example, but may be configured by two or more units. The environment measuring device 801 may be lightning forecast data of a weather forecast site on the Internet.

Reference numeral 802 denotes an electric energy measuring device which includes an electric energy measuring unit 803 and an output unit 804. The power amount measuring unit 803 measures the amount of power used by the consumer and creates power amount data. Here, the electric energy data refers to, for example, data relating to the electric energy used corresponding to the electric power charge categories 1 to 10 having different electric power charges. The electric energy measuring unit 803 integrates and measures the electric energy used for each unit time for each electric power charge category. Further, the power measuring unit 803 determines the possibility that the power measuring device 802 is damaged from the data regarding the temperature and humidity transmitted from the environment measuring device 801. When it is determined that there is a high possibility that the power amount measuring device 802 is damaged, the power amount measuring unit 803 transmits the power amount data to the output unit 804. The output unit 804 includes, for example, a printer for a personal computer, a memory card, and the like, and outputs the power amount data transmitted from the power amount measuring unit 803 by printing or the like. With these operations, when the environment is measured by the environment measuring device 801 and it is determined that there is a higher possibility of damage to the power amount measuring device than the environment data, the power amount data measured by the power amount measuring unit 803 is printed. Etc. are output. The transmission path between the environment measuring device 801 and the energy measuring device 802 may be any of the Internet, a telephone line, a mobile phone line, a dedicated line, and a radio wave.

If the present embodiment is used, when there is a high probability that the electric energy measuring device 802 is damaged due to lightning or condensation due to weather conditions, the electric energy data is output in advance by printing or the like at the output unit 804. Even when the power amount measuring device 802 is actually damaged, the power amount data remains, which is convenient because it does not hinder the transaction of power charges.

As described above, according to the present invention, it is possible to provide an electric energy measurement system in which data remains even in the event of an unexpected failure such as a lightning strike.

  A fourth embodiment of the electric energy measuring apparatus according to the present invention will be described with reference to FIG. The fourth embodiment is different from the first embodiment in that the environmental measurement device 101 measures environmental conditions such as temperature and humidity in the first embodiment, and the environmental data is transferred to the power measurement devices 102, 103, and 104. In the fourth embodiment, the power amount data is transmitted from each power amount measuring device to the output device when damage is predicted depending on the environment, whereas in the fourth embodiment, the environment measuring unit 901 in the power amount measuring device 900 transmits the power amount data. When the environmental conditions such as temperature and humidity are measured, and the damage to the energy measuring device 900 is predicted based on the environmental data, the energy data is output to the output unit 907 in the energy measuring device 900 by printing or the like. It is a point to be done.

In FIG. 9, reference numeral 900 denotes a power amount measuring apparatus main body.

Reference numeral 901 denotes an environment measurement unit that measures temperature and humidity, and transmits temperature and humidity data as environment data to a control unit 908 described later. The environment measuring unit 901 includes a temperature sensor 902 that measures the air temperature at the place where it is installed, and a humidity sensor 903 that measures the humidity at the place where it is installed.

Reference numeral 904 denotes an electric energy measuring unit, which is constituted by an analog-digital converter or the like, and detects the used electric current and voltage of the installed consumer and measures the electric energy of the system to be measured.

  A storage unit 905 includes a semiconductor memory such as a RAM, and stores a temperature / humidity pattern conversion table.

  A display unit 906 includes a liquid crystal display or the like, and displays power amount data that is a power amount for each power charge category.

  Reference numeral 907 denotes an output unit, which is composed of, for example, a printer for a personal computer or a memory card, and outputs power amount data by printing or the like.

A control unit 908 includes a microcomputer and the like. The power amount measured by the power amount measuring unit 904 is divided into power charge categories and measured, and power amount data is generated and displayed on the display unit 906 and a printing unit. Control is performed so as to cause the printer 907 to print.

  Next, the operation of this embodiment will be described.

The control unit 908 creates power amount data based on the power amount measured by the power amount measuring unit 904. Here, the electric energy data refers to, for example, data relating to the electric energy used corresponding to the electric power charge categories 1 to 10 having different electric power charges. The control unit 908 integrates and measures the amount of power used for each unit time for each power rate category. The control unit 908 always displays power amount data on the display unit 906.

The environment measuring unit 901 always measures temperature and humidity. The control unit 908 has a clock inside, and acquires temperature / humidity data at that time from the environment measurement unit 901, for example, 5 minutes before the hour.

  Next, the control unit 908 refers to a temperature / humidity pattern conversion table similar to that shown in FIG. 6 stored in the storage unit 905 based on the temperature / humidity data to obtain a temperature / humidity pattern. Here, the temperature and humidity pattern is a pattern obtained from the relationship between temperature and humidity. The higher the temperature and humidity, the more unstable the weather and the greater the possibility of lightning strikes. Further, when the humidity is high, there is a high possibility that the electric energy measuring device 900 that is an electronic device is damaged due to condensation. The degree of possibility of damaging the electric energy measuring device 900 is represented by, for example, four levels A to D in relation to the temperature and humidity as a temperature and humidity pattern. The temperature / humidity pattern is stored as a temperature / humidity pattern conversion table as shown in FIG.

The control unit 908 refers to the temperature / humidity pattern conversion table stored in the storage unit 905 based on the temperature / humidity data to obtain the temperature / humidity pattern. For example, when the temperature is 33 ° C. and the humidity is 75%, the temperature / humidity pattern is pattern C.

The control unit 908 determines the possibility that the electric energy measuring device 900 is damaged from the temperature / humidity pattern. When it is determined that there is a high possibility that the power amount measuring apparatus 900 is damaged, the control unit 900 causes the output unit 907 to output the power amount data by printing or the like.

Specifically, when it is determined that the temperature / humidity pattern is “A”, it is determined that the possibility of damage is extremely high, and the control unit 908 immediately outputs power amount data to the output unit 907, and thereafter the temperature / humidity is determined. When the pattern “A” continues, the output unit 907 outputs it every hour on the hour.

If it is determined that the temperature / humidity pattern is “B”, it is determined that the possibility of condensation is extremely high, and the control unit 908 immediately outputs the power amount data to the output unit 907. If “B” continues, the output unit 907 outputs the information every three hours on the hour.

If it is determined that the temperature / humidity pattern is “C”, it is determined that there is a possibility of damage, and the control unit 908 immediately outputs the power amount data to the output unit 907, and thereafter the temperature / humidity pattern “C”. ”Is output to the output unit 907 every 6 hours on the hour.

When the temperature / humidity pattern does not correspond to “A”, “B”, and “C”, it is determined as “D”, and the output operation in the output unit 907 is not performed.

If the present embodiment is used, when there is a high probability that the power measurement device 900 is damaged due to lightning or condensation due to weather conditions, the power data is output in advance by the output unit 907 by printing or the like. Even when the power amount measuring apparatus 900 is actually damaged, the power amount data remains, which is convenient without causing any trouble in the transaction of power charges.

As described above, according to the present invention, it is possible to provide an electric energy measuring device in which data remains even in the event of an unexpected failure such as a lightning strike.

1 is a system configuration diagram showing the configuration of an electric energy measurement system according to Embodiment 1 of the present invention. FIG. 1 is an internal configuration diagram showing a configuration of an environment measuring apparatus according to a first embodiment of the present invention. FIG. 1 is an internal configuration diagram showing the configuration of a power amount measuring apparatus according to Embodiment 1 of the present invention. 1 is an internal configuration diagram showing the configuration of an output device according to Embodiment 1 of the present invention. 1 is a program flow diagram showing the configuration of a program according to the first embodiment of the present invention. Temperature / humidity pattern conversion table for determining the temperature / humidity pattern according to the first embodiment of the present invention. The system block diagram which shows the structure of the electric energy measurement system concerning Example 2 of this invention. The system block diagram which shows the structure of the electric energy measurement system concerning Example 3 of this invention. The block diagram which shows the structure of the electric energy measuring apparatus concerning Example 4 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Transmission path 101 Environment measuring device 102,103,104 Electric energy measuring device 105 Output device 201 Temperature sensor 202 Humidity sensor 203 Transmission part 301 Electric energy measuring part 302 Storage part 303 Transmission part 304 Display part 305 Control part 401 Transmission part 402 Printing Unit 403 printing paper 404, 405 paper feeding unit 406 erasing unit 407 control unit 701 power amount measuring device 702 output device 703 environment measuring unit 704 output unit 801 environment measuring device 802 power amount measuring device 803 power amount measuring unit 804 output unit 900 power Quantity measuring device 901 Environment measuring unit 902 Temperature sensor 903 Humidity sensor 904 Electric energy measuring unit 905 Storage unit 906 Display unit 907 Printing unit 908 Control unit

Claims (15)

An environmental measuring means for measuring environmental conditions around power consumers and creating environmental data;
An environmental measurement device comprising a transmission means for transmitting environmental data created by the environmental measurement means;
An electric energy measuring means for measuring electric energy of a system under measurement and creating electric energy data relating to the electric energy;
Damage prediction means for predicting the possibility of damage based on the environmental data transmitted by the transmission means of the environmental measurement device,
A power amount measuring apparatus comprising: a transmission unit that transmits power amount data created by the power amount measuring unit according to the possibility of breakage predicted by the breakage predicting unit;
And an output device comprising output means for outputting the power amount data transmitted from the power amount measuring device. An environmental measuring means for measuring environmental conditions around power consumers and creating environmental data;
An environmental measurement device comprising a transmission means for transmitting environmental data created by the environmental measurement means;
An electric energy measuring means for measuring electric energy of a system under measurement and creating electric energy data relating to the electric energy;
Damage prediction means for predicting the possibility of damage based on the environmental data transmitted by the transmission means of the environmental measurement device,
An output device comprising: an output device that outputs power amount data created by the power amount measuring unit according to the possibility of damage predicted by the breakage predicting unit; . An electric energy measuring means for measuring electric energy of a system under measurement and creating electric energy data relating to the electric energy;
A power amount measuring device comprising transmission means for transmitting the power amount data created by the power amount measuring means at a constant time period;
An environmental measuring means for measuring environmental conditions around power consumers and creating environmental data;
Damage prediction means for predicting the possibility of damage based on the environmental data created by the environment measurement means;
Instructing means for instructing to output the electric energy data transmitted from the electric energy measuring device according to the possibility of damage predicted by the damage predicting means;
And an output device comprising output means for outputting power amount data transmitted from the power amount measuring device in accordance with an instruction from the instruction means. 3. The electric energy measurement system according to claim 1, wherein the environment measurement means uses a weather forecast site on the Internet. The electric energy measuring system according to any one of claims 1 to 3, wherein the environment measuring means measures at least one of temperature and humidity. 4. The electric energy measuring system according to claim 1, wherein the output unit is a printer. The power output measuring system according to any one of claims 1 to 3, wherein the output means is a memory card. The output means prints a printable image forming material;
An erasing unit for erasing the image forming material printed by the printing unit;
4. The electric energy measurement system according to claim 1, further comprising: a printing paper that is repeatedly printed on the printing unit and on which the image forming material is repeatedly erased by the erasing unit. 5. The power amount measurement system according to any one of claims 1 to 3, wherein the power amount data created by the power amount measuring means includes data related to a power amount for each time zone. An environmental measuring means for measuring environmental conditions around power consumers and creating environmental data;
An electric energy measuring means for measuring electric energy of a system under measurement and creating electric energy data relating to the electric energy;
Damage prediction means for predicting the possibility of damage based on the environmental data created by the environment measurement means;
An electric energy measuring apparatus comprising: output means for outputting electric energy data created by the electric energy measuring means according to the possibility of damage predicted by the damage predicting means. The electric energy measuring apparatus according to claim 9, wherein the environment measuring means measures at least one of temperature and humidity. The power amount measuring apparatus according to claim 9, wherein the output unit is a printer. The power amount measuring apparatus according to claim 9, wherein the output unit is a memory card. The output means prints a printable image forming material;
An erasing unit for erasing the image forming material printed by the printing unit;
The power amount measuring apparatus according to claim 9, further comprising: a printing sheet that is repeatedly printed on the printing unit and on which the image forming material is repeatedly erased by the erasing unit. The power amount measuring apparatus according to claim 9, wherein the power amount data created by the power amount measuring unit includes data related to a power amount for each time zone.

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