WO2023105851A1 - 環境負荷管理装置 - Google Patents
環境負荷管理装置 Download PDFInfo
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- WO2023105851A1 WO2023105851A1 PCT/JP2022/029755 JP2022029755W WO2023105851A1 WO 2023105851 A1 WO2023105851 A1 WO 2023105851A1 JP 2022029755 W JP2022029755 W JP 2022029755W WO 2023105851 A1 WO2023105851 A1 WO 2023105851A1
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Images
Classifications
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
Definitions
- the present invention relates to technology for managing the environmental load associated with the discharge of chemical substances.
- the Kyoto Protocol was signed in 1990 with the aim of reducing greenhouse gases such as carbon dioxide. Under the Kyoto Protocol, each country set a greenhouse gas emission allowance. In addition, a financial product called “Carbon Credits (CC)” was proposed to further promote the reduction of greenhouse gases. Specifically, carbon credits are certified by public institutions when projects that lead to the reduction of greenhouse gases, such as the introduction of energy-saving equipment, the introduction of renewable energy, tree planting and thinning, are carried out. be.
- CC Carbon Credits
- Carbon credits provide an effective mechanism for changing corporate activities. On the other hand, in order to prevent global warming, it is necessary for not only companies but also individual behavior to change. Since carbon credits were essentially conceived on the premise of corporate transactions, the procedure becomes complicated when individuals are allowed to handle carbon credits as in Patent Document 1.
- the present invention is an invention completed based on the recognition of the above problems, and its main purpose is to provide a technology for promoting the transition to an earth-friendly recycling-oriented society while reducing the burden of procedures on individuals. to do.
- An environmental load management device includes an emission credit acquisition unit that acquires emission credit data that indicates the right to emit a predetermined amount of chemical substances, and production load data that indicates the amount of chemical substances emitted in manufacturing an article. and a usage fee calculation unit that calculates usage fees for goods based on the price of the emission credit data and the amount of chemical substances emitted in the manufacture of the goods.
- an environmental load management apparatus includes an emission credit acquisition unit that acquires emission credit data that indicates the right to emit a predetermined amount of chemical substances, and a replenishment unit that indicates the type and amount of energy replenished to an article.
- the usage fee for goods is calculated based on the price of the emission rights data, the type of energy, and the amount of supply. and a usage fee calculation unit.
- an environmental load management apparatus includes an emission credit acquisition unit that acquires emission credit data that indicates the right to emit a predetermined amount of chemical substances, and a manufacturing load that indicates the amount of chemical substances emitted in manufacturing an article.
- a load acquisition unit that acquires data, a consumption acquisition unit that acquires replenishment data indicating the type and replenishment amount of energy replenished to goods, and all or part of the levy collected according to the amount of chemical substance emissions is offset by the emission credit data, a deterioration calculation unit that calculates the degree of progress of deterioration due to use of the goods, and a usage fee calculation unit that calculates the usage fee of the goods.
- a usage fee calculation unit calculates a first usage fee for an article based on the price of the emission rights data, the amount of chemical substances emitted in the manufacture of the article, and the progress of deterioration of the article, and further calculates the type of energy and the chemical substance Calculate the second usage fee for the goods based on the price of the emission rights data, the type of energy and the supply amount, and add the second usage fee to the first usage fee by referring to the load table that defines the emissions of Thus, the usage fee for the article is calculated.
- FIG. 1 is a conceptual diagram of a car leasing system in this embodiment; FIG. It is a schematic diagram which shows the structure of a vehicle usage fee.
- 1 is a system configuration diagram of a car lease system;
- FIG. 2 is a hardware configuration diagram of an environmental load management device;
- FIG. It is a functional block diagram of an environmental load management device.
- It is a data structure diagram of rental management information.
- It is a data structure diagram of manufacturing load data.
- 4 is a graph schematically showing aging deterioration patterns of secondary batteries.
- 4 is a data structure diagram of a load table;
- FIG. 11 is a flow chart showing in detail a calculation process for a fee M2 in S10 of FIG. 10;
- FIG. 1 is a conceptual diagram of a car lease system 100 according to this embodiment.
- a society is assumed in which, when carbon dioxide is emitted in corporate activities, a levy (monetary burden) such as a carbon tax is incurred according to the emission amount.
- Producers of carbon credits (emissions credit data) (hereinafter referred to as "CC producers") grow plants called sorghum.
- Sorghum is a fuel for biomass power generation. Sorghum is a crop grown in tropical and subtropical regions, and because it has deep roots and absorbs water, it is easy to grow even in areas with little rainfall. Sorghum also contributes to the reduction of greenhouse gases by storing atmospheric carbon dioxide in its roots. Sorghum is expected to be an effective means of combating global warming. By cultivating sorghum and receiving certification from public institutions, CC producers produce carbon credits. A carbon credit in the present embodiment is a "right to emit a predetermined amount of carbon dioxide".
- a car leasing company runs a car rental business for users.
- a user rents a car from a car leasing company for a long period of time and pays a usage fee (hereinafter simply referred to as "vehicle usage fee”) for each unit period, for example, every month.
- Car leasing companies purchase carbon credits from CC producers.
- Car leasing companies may continuously purchase large amounts of carbon credits by entering into long-term contracts with CC producers, or they may purchase the necessary amount from the carbon credit trading market. For example, even if a company emits 1 ton of carbon dioxide, it can cancel the carbon dioxide emissions by purchasing 1 ton of carbon credits. In other words, carbon credits can offset the levy associated with the emission of 1 ton of carbon dioxide.
- the price of carbon credits (hereinafter referred to as "CC price”) fluctuates according to supply and demand. Although the details will be described later, the car leasing company passes on the purchase price of the carbon credits to the vehicle usage fee.
- Car leasing companies rent out various vehicles that are compatible with energies such as gasoline, biomethanol, hydrogen, and electricity. Energy providers provide automobiles with various types of energy such as gasoline. A user replenishes energy for driving a vehicle at an energy replenishing place such as a gas station, a charging station, or a hydrogen station.
- the energy provider notifies the car leasing company of the energy replenishment amount when providing energy.
- the replenishment amount is notified based on a unit amount corresponding to the type of energy, such as a liter for gasoline and a power amount for electricity.
- the car leasing company pays the energy provider an energy fee (hereinafter referred to as "replenishment fee") according to the amount of energy supplied.
- the replenishment fee is also passed on to the vehicle usage fee.
- Carbon dioxide is also generated when a car consumes energy.
- energy itself is also a source of carbon dioxide.
- the energy provider also pays a levy, but the car lease company also pays the energy levy on behalf of the energy provider.
- a car leasing company uses carbon credits to offset carbon dioxide (hereinafter referred to as "Energy-Carbon (EC)”) emitted in the production of energy.
- Energy providers can also offload the financial and administrative burden associated with energy carbon to car leasing companies.
- the user does not need to pay the replenishment fee when the vehicle receives energy replenishment.
- the car leasing company bills the user for replenishment once a month as part of the vehicle usage fee.
- Car usage charges include refueling charges as well as contributions associated with manufactured carbon and energy carbon (discussed below). Since the user only pays the vehicle usage fee, there is no need to perform special paperwork associated with the emission of carbon dioxide.
- FIG. 2 is a schematic diagram showing the structure of the vehicle usage fee.
- the vehicle usage fee includes four types of fees M1, E1, M2, and E2.
- Fee M1 is a fixed basic fee.
- the charge E1 is the refueling charge, ie the charge for the energy supplied to the vehicle in one month.
- the replenishment fee is charged from the energy provider to the car leasing company.
- the car leasing company pays the replenishment fee to the energy provider, and later bills the user for one month's replenishment fee as a charge E1.
- Fee M2 (first usage fee) and fee E2 (second usage fee) are contributions for global warming countermeasures (hereinafter referred to as "carbon contributions").
- Fee M2 is the carbon contribution for manufactured carbon.
- the fee M2 is determined by the type of vehicle and the CC price, but the details will be described later.
- the fee E2 is the carbon contribution for energy carbon.
- the charge E2 becomes cheaper when the user selects energy with less energy carbon.
- the charge E2 varies depending on the type of energy, the amount of energy replenishment and the CC price, details of which will be described later.
- the fee M2 will be higher. Users can reduce vehicle usage fees by using vehicles that use less carbon produced, are more energy efficient, and use energy with less energy carbon. If demand for eco-cars rises as a result of car usage fees, the incentives for automobile manufacturers to produce eco-cars will increase. In addition, the spread of eco-cars will make it easier for energy providers to invest in clean energy.
- FIG. 3 is a system configuration diagram of the car lease system 100.
- Car leasing system 100 includes environmental load management device 200 , manufacturer terminal 104 , settlement system 106 , CC management terminal 108 , energy supply device 110 and user terminal 112 .
- Environmental load management device 200 , manufacturer terminal 104 , settlement system 106 , CC management terminal 108 , energy supply device 110 and user terminal 112 are interconnected via Internet 102 .
- the user terminal 112 is a communication terminal used by the user of the vehicle, and may be any computer having a communication function and a display function, such as a smart phone, tablet computer, desktop PC, or laptop PC.
- the environmental load management device 200 is a server managed by a car leasing company and manages car leasing services.
- a user registers in advance with the environmental load management apparatus 200 .
- a user registers his/her name, address, bank account information, credit card number, etc. in the environmental load management device 200, and the environmental load management device 200 assigns a user ID to each user.
- a car managed by a car leasing company is identified by a body ID.
- the manufacturer terminal 104 is a communication terminal used by the person in charge of the automobile manufacturer.
- An automobile manufacturer sells automobiles to a car leasing company, and a person in charge of the car leasing company assigns a body ID to a newly delivered automobile and registers it in inventory.
- the person in charge of the automobile manufacturer inputs the amount of carbon produced in the automobile (hereinafter referred to as the “manufactured carbon value”) to the maker terminal 104, and the maker terminal 104 converts the produced carbon value into an environmental load.
- the management device 200 is notified.
- the environmental load management device 200 associates and registers the vehicle body ID and the manufactured carbon value, the details of which will be described later with reference to FIG.
- the payment system 106 is a server operated by a financial institution.
- the environmental load management device 200 transmits a payment instruction to the payment system 106.
- the settlement system 106 withdraws the purchase price from the bank account of the car leasing company (purchaser) and deposits it into the bank account of the automobile manufacturer. After confirming the payment, the automaker delivers the car to the car leasing company.
- the CC management terminal 108 is a communication terminal used by CC producers. CC producers produce carbon credits by growing sorghum. CC producers have the government or other public institutions certify their carbon credits. Car leasing companies purchase carbon credits from CC producers as described above. At this time, the CC producer registers carbon credit transfer from the CC management terminal 108 to the public institution.
- the environmental load management device 200 instructs the payment system 106 to make a payment associated with the purchase of carbon credits.
- the settlement system 106 withdraws the carbon credit purchase price from the bank account of the car leasing company, and executes the process of depositing the money into the bank account of the CC producer. Also, carbon credits are transferred from the CC producer to the car leasing company. The transfer registration of carbon credits may also be performed by the car leasing company.
- the energy supply device 110 is a device that supplies energy to a vehicle, such as a gas station, hydrogen station, or charging station installed by an energy provider.
- a vehicle such as a gas station, hydrogen station, or charging station installed by an energy provider.
- the user's motor vehicle can be refueled from the energy supply device 110 .
- the energy supply device 110 transmits to the environmental load management device 200 'replenishment data' including the vehicle body ID, user ID, energy replenishment amount, energy type, replenishment fee, replenishment date and time, and the like.
- the environmental load management device 200 instructs the payment system 106 to make a payment according to the replenishment data.
- the payment system 106 withdraws the replenishment fee from the car lease company's bank account and executes the payment processing to the energy provider's bank account.
- the environmental load management device 200 calculates the vehicle usage fee every month and notifies the user terminal 112 of the vehicle usage fee. Also, the environmental load management device 200 instructs the payment system 106 to make a payment. The payment system 106 withdraws the vehicle usage fee from the user's bank account and executes the payment processing to the bank account of the car lease company. The environmental load management device 200 generates a receipt as electronic data and transmits it to the user terminal 112 .
- FIG. 4 is a hardware configuration diagram of the environmental load management device 200.
- the environmental load management device 200 incorporates a storage 312 as a non-volatile memory for storing computer programs, a volatile memory 304 for developing programs and data, a register, an arithmetic unit, an instruction decoder, etc., and reads programs from the memory 304.
- It includes a processor 300 (CPU: Central Processing Unit) and the like.
- Processor 300 is connected to a relatively fast first bus 302 .
- NIC Network Interface Card
- Other devices such as a GPU (Graphics Processing Unit) may also be connected to the first bus 302 .
- the first bus 302 is connected via a bridge 308 to a relatively slow second bus 310 .
- a storage 312 and an output device 316 such as a monitor or speaker are connected to the second bus 310 .
- an input device 314 such as a mouse and a keyboard, and a peripheral device 318 such as a printer may be connected to the second bus 310 .
- FIG. 5 is a functional block diagram of the environmental load management device 200.
- Each component of the environmental load management device 200 includes computing units such as a CPU and various co-processors, storage devices such as memory and storage, hardware including wired or wireless communication lines connecting them, and storage. It is implemented by software that is stored in the device and that supplies processing instructions to the calculator.
- a computer program may consist of a device driver, an operating system, various application programs located in their higher layers, and a library that provides common functions to these programs.
- Each block described below represents a functional block rather than a hardware configuration.
- Environmental load management device 200 includes communication section 120 , data processing section 122 and data storage section 124 .
- the communication unit 120 takes charge of communication processing with the CC management terminal 108 , the energy supply device 110 , the payment system 106 , the maker terminal 104 and the user terminal 112 .
- the data storage unit 124 stores various information.
- the data processing unit 122 executes various processes based on data acquired by the communication unit 120 and data stored in the data storage unit 124 .
- Data processing unit 122 also functions as an interface for communication unit 120 and data storage unit 124 .
- Communication unit 120 includes transmitter 126 and receiver 128 .
- the transmission unit 126 transmits various data to the external device.
- the receiving unit 128 receives various data from an external device.
- Receiving unit 128 includes emission credit acquiring unit 130 , load acquiring unit 132 and consumption acquiring unit 134 .
- the emission credit acquisition unit 130 acquires carbon credits from the CC management terminal 108 . More specifically, the CC management terminal 108 performs carbon credit transfer registration, and the emission credit acquisition unit 130 receives a carbon credit transfer registration notice. Note that the carbon credits may be transferred from the CC management terminal 108 to the environmental load management device 200 using blockchain or the like.
- the load acquisition unit 132 receives "manufacturing load data" indicating the vehicle body ID and the manufacturing carbon value from the manufacturer terminal 104.
- the consumption acquisition unit 134 receives the user ID, the vehicle body ID, and replenishment data indicating the replenishment amount and type of energy from the energy supply device 110 .
- the data processing unit 122 includes a deterioration calculation unit 136 , a lending management unit 138 , a usage fee calculation unit 140 and a settlement unit 142 .
- the deterioration calculation unit 136 calculates the "deterioration progression degree" of the automobile.
- the degree of progress of deterioration is an index indicating the degree of progress of deterioration of the vehicle due to use of the vehicle, and the details will be described later.
- the rental management unit 138 manages rental of automobiles.
- the usage fee calculation unit 140 calculates the vehicle usage fee.
- the settlement unit 142 executes settlement by transmitting various instructions to the settlement system 106 .
- FIG. 6 is a data structure diagram of the lending management information 160.
- the rental management information 160 is stored in the data storage unit 124 .
- a car leasing company rents out cars to users.
- the rental management unit 138 associates the user ID, the vehicle body ID, and the rental date and registers them in the rental management information 160 .
- the rental management unit 138 deletes the corresponding record from the rental management information 160.
- the car leasing company in this embodiment assumes that the car will be rented out for a long period of time in units of several months or several years.
- FIG. 7 is a data structure diagram of the production load data 170. As shown in FIG. Manufacturing load data 170 is also stored in the data storage unit 124 .
- the production load data 170 in FIG. 7 shows the production carbon of the car (C01).
- a car (C01) includes components Q01-Q10. The sum of the manufactured carbon of the components Q01-Q10 is the manufactured carbon of the car (C01).
- the automobile (C01) is an EV (Electric Vehicle), and the component Q01 (first part) is a secondary battery mounted on the automobile (C01).
- the manufactured carbon value (first emission amount) of the component Q01 (secondary battery) is "4200".
- the amount of energy carbon generated when a unit amount of energy is produced is called the "energy carbon value”, and the production carbon value and the energy carbon value are collectively called the "carbon value”.
- a carbon value is a numerical value obtained by indexing the weight of carbon dioxide. For example, R kilograms of carbon dioxide may be assigned a carbon value of “1”.
- a surcharge will be charged according to the manufactured carbon value "4200".
- the user rents the automobile (C01)
- the user bears part of the levy related to the manufacturing carbon of the component Q01 according to the progress of deterioration of the component Q01 (secondary battery) during the period of use.
- a method of calculating the burden amount based on the degree of progress of deterioration will be described later with reference to FIG.
- the component Q02 (second part) is the tire of the car (C01).
- the manufactured carbon value (second emission amount) of the component Q02 (tire) is "1800".
- the usage fee calculation unit 140 calculates the contribution based on the manufacturing carbon of the tire based on the travel distance. For example, assume that the maximum mileage assumed for the tires of the car (C01) is 100,000 kilometers. When the user (P05) rents the car (C01) and drives 200 kilometers per month, the usage fee calculation unit 140 calculates the carbon value " 3.6" is calculated as the user's (P05) burden. When the CC price per carbon value T is X yen, the charge calculation unit 140 includes X ⁇ (3.6/T) yen as part of the charge M2.
- the component Q03 is the body of the car (C01).
- the manufacturing carbon value of component Q03 (body) is "3000". Assume that the expected usable life of component Q03 (body) is 120 months (10 years).
- the usage fee calculation unit 140 calculates the carbon value "30", which is 1/120 of the manufactured carbon value "3600", as the burden of the user (P01).
- the charge calculation unit 140 includes X ⁇ (30/T) yen in the charge M2 as the charge for the component Q03 (body).
- the sum of the manufactured carbon values of the component parts Q01 to Q10 is the manufactured carbon value of the automobile (C01).
- the manufacturing carbon value of the automobile (C01) is "11600".
- the carbon credits offset the levy based on the manufacturing carbon "11600” of the car (C01).
- the car leasing company may pay the balance that could not be set off to a public institution or the like.
- the usage charge calculation unit 140 calculates the charge M2 by calculating the user's share of the manufacturing carbon of each component every month.
- the user (P05) gradually bears the levy accompanying the manufacturing carbon according to the amount of use of the automobile (C01), and the car leasing company pays the levy, in other words, the purchase price of carbon credits, with the charge M2. to recover.
- FIG. 8 is a graph schematically showing aging deterioration patterns of secondary batteries.
- the horizontal axis indicates the elapsed time, and the vertical axis indicates the performance of the component Q01 (secondary battery).
- the performance of a secondary battery is indexed by internal resistance, discharge voltage, SOH (State of Health), and the like.
- SOH is defined as "full charge capacity/initial nominal capacity”. That is, SOH is the ratio of the full charge capacity at the time of deterioration to the initial full charge capacity (initial nominal capacity). As the secondary battery deteriorates, the full charge capacity decreases.
- Time t0 is the timing to start using the secondary battery to be measured.
- “1-SOH (full charge capacity/initial nominal capacity)” is defined as the degree of deterioration.
- the degree of deterioration is 0 (%).
- the degree of deterioration at the time of replacement which is 20 (%) in the above example, is called a "deterioration threshold".
- a time point t1 is a time point after a predetermined period of time has elapsed from the time point t0, for example, one year later. Since the SOH at this time is 90(%), the degree of deterioration is 10(%). The degree of deterioration increases from 0 (%) to 10 (%) during period T1 (time t0-t1). In this case, the degree of progress of deterioration during the period T1 is 10(%).
- Time t2 is the time after a predetermined period of time (one year) has elapsed from time t1. Assume that the degree of deterioration at time t2 is 15 (%). The degree of progress of deterioration of component Q01 (secondary battery) during period T2 (time t1-t2) is 5 (%).
- the manufacturing carbon value of component Q01 (secondary battery) is "4200". Assume that when the user (P05) rents the car (C01), the progress of deterioration of the component Q01 (secondary battery) per month is 1 (%). Further, when the deterioration threshold of the component Q01 (secondary battery) is 20 (%), the usage fee calculation unit 140 charges the user (P05) with a carbon value of "210", which is 1/20 of the carbon value of "4200”. Calculated as minutes. When the CC price per carbon value T is X yen, the usage fee calculation unit 140 adds X ⁇ (210/T) yen to the charge M2 as the carbon contribution for the manufacturing carbon of the component Q01 (secondary battery). include.
- the car leasing company rents a measuring device that measures the SOH of the secondary battery to the user (P05) together with the car (C01).
- the measuring device automatically measures the SOH of the component Q01 (secondary battery) at a predetermined date and time at the end of the month and notifies the environmental load management device 200 of the SOH (degree of deterioration).
- the deterioration calculation unit 136 of the environmental load management device 200 calculates the degree of progress of deterioration per month based on the degree of deterioration received from the measuring device.
- the charge calculation unit 140 calculates a charge M2 for the component Q01 (secondary battery) based on the degree of progress of deterioration.
- the energy supply device 110 when the energy supply device 110 as a charging station charges the vehicle (C01), the SOH (degree of deterioration) of the component Q01 (secondary battery) may be measured and notified to the environmental load management device 200. good.
- the energy supply device 110 may include a measurement unit (not shown) that measures the SOH and a notification unit (not shown) that notifies the environmental load management device 200 of the SOH.
- FIG. 9 is a data structure diagram of the load table 180. As shown in FIG. A load table 180 is stored in the data storage unit 124 . The load table 180 defines energy types and energy carbon values in association with each other. The energy carbon value indicates the emission amount of carbon dioxide per unit amount. Energy types are identified by energy IDs.
- Energy ID F01 corresponds to gasoline. Energy (F01) emits W1 kilogram of carbon dioxide per liter. Energy (F02) corresponds to light oil, which emits W2 kilograms of carbon dioxide per liter.
- the energy supply device 110 When the energy supply device 110 refuels the automobile (C01) with energy (F01: gasoline), it notifies the environmental load management device 200 of the refueling amount together with the body ID.
- Usage charge calculation unit 140 of environmental load management device 200 calculates the total amount of energy carbon values (hereinafter referred to as “emission carbon value”) corresponding to the amount of replenished energy based on fuel supply amount and load table 180 .
- emission carbon value when 20 liters of energy (F01: gasoline) is refueled is "W1 ⁇ 20".
- the energy carbon of hydrogen and biomethanol is zero.
- the amount of carbon dioxide emitted per unit of electric energy is defined as the energy carbon value.
- electrical energy produced by solar cells has an energy carbon value of zero.
- Electric energy produced by so-called renewable energy, such as wind power generation and geothermal power generation, does not emit carbon dioxide.
- renewable energy such as wind power generation and geothermal power generation
- coal-fired power plants emit carbon dioxide.
- the energy supply device 110 supplies electrical energy to the vehicle, it also notifies the environmental load management device 200 of the energy source that generated the electrical energy.
- the charge calculator 140 includes X ⁇ (W1 ⁇ 20/T) yen in the charge E2.
- the car (C01) is an EV. It is assumed that the energy supply device 110 supplies the electric energy of unit power amount ⁇ 4 to the automobile (C01).
- the unit power amount referred to here is a reference amount such as 100 kilowatt hours. It is assumed that 30% of the power supplied to the automobile (C01) by the energy supply device 110 is derived from photovoltaic power generation and 70% is derived from coal-fired power generation.
- the charge calculation unit 140 includes X ⁇ (0.28Y/T) yen in the charge E2. The user can reduce the charge E2 by using clean energy.
- FIG. 10 is a flow chart showing the process of charge calculation. Toll calculations are performed periodically.
- the usage fee calculation unit 140 performs the fee calculation shown in FIG. 10 for each user at the end of each month. Here, it is assumed that the user (P05) who rents the car (C01) calculates the car usage fee (monthly fee).
- the usage fee calculation unit 140 first calculates the fee M2 (S10).
- the fee M2 is the portion of the carbon contribution that is based on manufactured carbon, and the details of how the fee M2 is calculated will be described in connection with FIG. 11 below.
- the usage fee calculation unit 140 calculates the fee E1 (S12).
- the energy supply device 110 notifies the environmental load management device 200 of the replenishment fee corresponding to the replenishment amount.
- the usage fee calculation unit 140 calculates the total value of the replenishment fees for one month as the fee E1.
- the usage fee calculation unit 140 calculates the fee E2 (S14).
- the charge calculator 140 refers to the load table 180 and calculates the charge E1 based on the amount of energy supplied, the type of energy, and the CC price at the time of charge calculation.
- the usage fee calculation unit 140 calculates the vehicle usage fee by adding the fee E1, the fee M2, and the fee E2 to the fee M1, which is a fixed fee.
- the settlement unit 142 instructs the settlement system 106 to withdraw the vehicle usage fee from the bank account of the user (P05) and execute the payment processing to the bank account of the car lease company.
- FIG. 11 is a flow chart showing in detail the processing for calculating the fee M2 in S10 of FIG.
- the usage fee calculation unit 140 refers to the production load data 170 for the automobile (C01), and when there is an unexamined component part, in other words, when there is a component part for which the calculation of the production carbon value has not been completed (S20 Y), calculate the manufactured carbon value of the component (S22).
- the deterioration calculator 136 calculates the degree of progress of deterioration.
- the usage fee calculation unit 140 calculates the manufacturing carbon value per month based on the manufacturing carbon value and the degree of progress of deterioration of the component Q01 (secondary battery). The calculation result is temporarily stored in memory.
- the usage fee calculation unit 140 calculates the manufacturing carbon value per month based on the manufacturing carbon value and the mileage of the component Q02. In the case of the component Q03, the usage fee calculation unit 140 calculates the manufactured carbon value per month based on the manufactured carbon value and usage time of the component Q03.
- the share of the manufactured carbon value per month is calculated based on the maximum mileage of the component Q02 (tire) and the mileage per month.
- the maximum travel distance may be arbitrarily set by the designer of the component Q02 (tire) based on performance experiments. Alternatively, the maximum travel distance may be set as the travel distance when a test run is performed when the automobile is prototyped and the automobile is traveled until the component Q01 (secondary battery) reaches the deterioration threshold.
- the usage fee calculation unit 140 calculates the usage fee for the component based on the monthly manufactured carbon value and CC price of the component (S24), and adds it to the fee M2 (S26). When the usage fees have been calculated for all components (N of S20), the processing of S10 ends. In this way, the charge M2 is calculated based on the manufactured carbon value and the usage amount (degree of deterioration, travel distance, usage time, etc.) of each of the component parts Q01 to Q10 of the automobile (C01).
- the car lease system 100 has been described above based on the embodiment.
- the car user is periodically billed for the car usage fee by the environmental load management device 200 (car leasing company), and the car usage fee is withdrawn from the bank account. For this reason, the user does not have to bear any procedural burden associated with the emission of carbon dioxide.
- the carbon contributions rates M2 and E2
- the energy replenishment charges are collectively paid as part of the vehicle usage fee. you don't have to
- the payment unit 142 issues a receipt showing the breakdown of each of the charges M1, E1, M2, and E2 when billing the vehicle usage fee.
- the transmission unit 126 transmits the electronic data of the receipt created by the settlement unit 142 to the user terminal 112 .
- the user can know the charges M1, E1, M2, and E2 by checking the receipt.
- the user can control the fee M2 by choosing a low-carbon manufactured vehicle, in particular a vehicle made with low-carbon manufactured components. As a result, even if the manufacturing cost is high, eco-cars with low production carbon are more likely to be preferred, so the car leasing system 100 can promote the spread of eco-cars with low environmental impact.
- the user can reduce the charge E2 by choosing clean energy with less energy carbon.
- the charge E1 is high, but in the case of clean energy, the charge E2 is low, so clean energy such as renewable energy tends to be preferred. If it becomes easier to choose clean energy, it will be easier for energy providers to invest in clean energy.
- the user is guided to choose an energy-efficient vehicle, a vehicle with a low environmental impact during manufacturing, and an energy source with a low environmental impact.
- an energy-efficient vehicle By changing user behavior, it is possible to gradually change society toward a low-carbon, recycling-oriented society.
- the energy carbon-based levy is also borne by the car leasing company. Users will prefer clean energy to lower their car usage. Therefore, energy providers can be encouraged to invest in green energy based on market principles. Energy providers will also find it easier to invest in equipment after confirming user preferences without being forced to pay penalties.
- Car leasing companies will need a large amount of carbon credits because they will bear the levies of automakers and energy providers. Car leasing companies may pay the levy on manufacturing carbon and energy carbon directly, but they can also offset it with carbon credits. In addition, by contracting with a car leasing company, which is a major customer of carbon credits, CC producers do not need to raise funds or conduct sales activities, and it becomes easier to make capital investments for carbon credit production.
- Car leasing companies can also procure carbon credits at a stable CC price by committing to large-scale and continuous purchases.
- CC producers can act as energy providers as well as producing carbon credits. If the demand for biofuels increases in addition to the demand for carbon credits, it will become more rational for CC producers to cultivate sorghum, further promoting sorghum cultivation and biofuels diffusion.
- the manufactured carbon is managed for each automobile component.
- the toll calculator 140 calculates the vehicle toll based on the manufactured carbon of the new component. For example, when the component Q01 (secondary battery A) of the automobile (C01) is replaced with a new secondary battery B in January, in February Calculate the fee M2. According to such a control method, it is easy to reduce the vehicle usage fee for a vehicle that can be used for a long time while its components are replaced.
- the charge M2 reflects the carbon contribution associated with the manufacturing carbon of the automobile. If the vehicle uses a secondary battery with high energy efficiency, the charge E1 will be low. However, in the case of a secondary battery that easily deteriorates even though it has high energy efficiency, the charge M2 becomes high. The environmental impact of secondary batteries is affected not only by manufacturing carbon and energy efficiency, but also by durability. According to the car leasing system 100, the charge M2 can be suppressed by adopting a secondary battery that can be used for a long time.
- the structure of the car lease system 100 can be applied not only to carbon dioxide but also to other chemical substances that impose a load on the environment.
- various greenhouse gases such as Freon, methane, and nitric oxide may also be targeted.
- nitrogen compounds such as ammonia and nitrogen dioxide, and various chemical substances such as heavy metals can be considered.
- the return date may be recorded in addition to the rental date.
- the rental date and return date it is possible to manage the period during which the vehicle is rented for each user. It is also conceivable to provide services such as volume discounts to users who rent a large number of cars or users who rent a plurality of cars at the same time.
- the charge calculation unit 140 sets the charge so that the charge E2 is suppressed when the clean energy is selected, the user can easily select the clean energy. As the demand for clean energy grows, it becomes easier for energy providers to invest more in clean energy.
- the payment system 106 performs the remittance process by executing the bank payment.
- the settlement unit 142 may execute remittance processing by a P2P method using blockchain or the like. For example, when a user pays a car usage fee to a car leasing company, the user instructs the remittance of virtual currency on the user terminal 112, and the block in which the remittance instruction is described is authenticated by the communication network. , the car leasing company may receive the car usage fee as virtual currency.
- the burden of manufactured carbon may be calculated from parameters other than the degree of deterioration progress, mileage, and usage time. For example, when the maximum number of charging times assumed for the component Q01 (secondary battery) is K times and the number of charging times per month is L, the manufacturing carbon of the component Q01 (secondary battery) is L /K may be borne by the user.
- the degree of deterioration progress may be indexed based on the amount of oil consumption and the number of times of oil replacement, and in the case of a tire, the depth of grooves.
- the tire tread depth at the end of January is measured as a deterioration degree B1
- the tire tread depth at the end of February is measured as a deterioration degree B2.
- the difference value may be calculated as the progress of deterioration of the tire in February.
- a test run is performed when the automobile is prototyped, and the depth of the tire tread at the start of running is a deterioration degree B3, and the depth of the tire tread when the secondary battery reaches the deterioration threshold is a deterioration degree B4 ( ⁇ B3) may be used.
- "B3-B4" may be set as the maximum deterioration width BM.
- the share of the production carbon value per month may be calculated based on BX/BM.
- the energy supply device 110 transmits to the environmental load management device 200 replenishment data indicating the energy replenishment amount and the type of energy, and the environmental load management device 200 calculates the emission carbon value based on the replenishment data and the load table 180. described as calculating.
- the energy supply device 110 may include a carbon value calculation unit (not shown) that calculates the emission carbon value as well as the energy replenishment amount.
- a notification unit (not shown) of the energy supply device 110 notifies the environmental load management device 200 of the user ID, vehicle body ID, replenishment fee, energy replenishment amount, and emission carbon value, and the usage fee calculation unit 140 of the environmental load management device 200. may calculate the charge E2 based on the notified emission carbon value and the load table 180.
- the energy supply device 110 may include a price receiver (not shown).
- the price receiver may also obtain the market price of carbon credits as a CC price from an external site and calculate the fee E2 based on the carbon emission value and the CC price.
- the notification unit of the energy supply device 110 may notify the environmental load management device 200 of the charge E2 together with the charge E1 (replenishment charge).
- the car leasing company has explained that it purchases carbon credits from CC producers through negotiated transactions.
- the CC price at this time may be a fixed price agreed upon between the car lease company and the CC producer.
- the CC price (transaction price) may be reviewed every unit period, for example, every year.
- Car leasing companies may purchase carbon credits from the market. In this case, the CC price will fluctuate according to supply and demand.
- the usage fee for each component is calculated based on the manufactured carbon for each component, and the total value is set as the fee M2.
- the charge calculation unit 140 may calculate the charge M2 based on the manufacturing carbon of the entire automobile. For example, assume that the manufactured carbon value of car (C02) is N and the expected usable life of car (C02) is 360 months. At this time, the usage fee calculation unit 140 calculates the manufactured carbon value per month as N/360. The charge calculator 140 may calculate the charge M2 based on N/360 and the CC price.
- the usage fee calculation unit 140 may calculate the fee M2 based on the maximum mileage of the vehicle (distance that can be traveled until the vehicle is scrapped). For example, suppose the manufactured carbon value of car (C02) is N and the assumed maximum mileage of car (C02) is EM kilometers. It is also assumed that the monthly travel distance of the automobile (C02) is E1 kilometers. At this time, the usage charge calculation unit 140 calculates the carbon value produced per month as N ⁇ E1/EM. The charge calculator 140 may calculate the charge M2 based on N ⁇ E1/EM and the CC price.
- the usage fee calculation unit 140 may calculate the carbon produced per month (unit period) of the automobile based on the degree of deterioration of representative components. For example, when the automobile (C01) is an EV, the fee calculation unit 140 may calculate the charge M2 based on the degree of deterioration of the component Q01 (secondary battery) of the automobile (C01).
- the usage fee calculation unit 140 calculates the manufacturing carbon value per month. Calculate as N ⁇ j/20.
- the charge calculator 140 may calculate the charge M2 based on N ⁇ j/20 and the CC price. In this way, the amount of use of the vehicle may be calculated based on the degree of deterioration of the secondary battery, which is a typical component.
- the charge calculation unit 140 may calculate the charge M2 based on the manufacturing carbon value of the automobile, the progress of deterioration of the secondary battery, and the CC price.
- the data processing unit 122 of the environmental load management device 200 may include a proposal unit (not shown).
- the proposal section proposes a method of lowering the vehicle usage fee to the user. For example, for a user who frequently wastes energy due to frequent sudden starts and sudden braking, the proposal unit may propose that the toll E1 can be reduced by slowing the acceleration and deceleration.
- the proposal section may propose to switch to a new model vehicle (contract change).
- the proposal section may propose to the user to use energy with less environmental impact.
- the suggestion unit may provide the user with a location map of the energy supply device 110 and suggest to the user to replenish hydrogen when a hydrogen station is nearby.
- the usage fee calculator 140 may calculate the fees M1, E1, M2, and E2 based on the vehicle rental period.
- the automobile manufacturer itself may bear the levy associated with the emission of chemical substances such as carbon dioxide. At this time, the automobile manufacturer may offset all or part of the levy by purchasing carbon credits from the car leasing company.
- the energy supply device 110 charges the car leasing company for the replenishment charge, and the car leasing company charges the user for the replenishment charge as part of the car usage fee (charge E1).
- the user may pay a replenishment fee to the energy provider.
- the energy carbon-based levy may also be paid directly to the energy provider by the user.
- the car leasing system 100 in particular, the environmental load management method by the environmental load management device 200 can be applied to leasing other than automobiles.
- the environmental load management apparatus 200 can be applied not only to leasing, but also to a form of use such as sharing or rental, in which a plurality of users pay a usage fee to use one article.
- ⁇ Ships> In the case of large ships used in the shipping industry, ship owners purchase ships from shipbuilding companies. Ship owners raise funds from financial institutions as needed. The ship owner rents out the purchased ship to the shipping company. Shipping companies operate ships to transport cargo, and receive shipping charges from shippers. A ship owner receives a charter fee from a shipping company by renting out a ship.
- the shipbuilding company corresponds to the "automobile manufacturer”
- the ship owner corresponds to the "car leasing company”
- the shipping company corresponds to the "user”.
- a container ship that uses methanol as an energy source has less energy carbon than a container ship that uses heavy oil as an energy source.
- the fuel cost of methanol is higher than that of heavy oil.
- ⁇ Building> In the case of a building, especially an office building or a large apartment complex, a construction company constructs the building first. A real estate company purchases this building and rents out rooms to tenants. Realtors receive rent from tenants. Real estate companies cover land purchase and construction costs through rent.
- the construction company corresponds to the "automobile manufacturer”
- the real estate company corresponds to the "car leasing company”
- the tenant corresponds to the "user”.
- Building construction costs include building construction costs and land acquisition costs.
- manufacturing carbon is generated from transportation and manufacturing of various materials during construction. Include the cost of this manufactured carbon as part of the rent.
- the environmental load management device 200 When operating the building, energy carbon is generated from the use of air conditioning equipment, lighting equipment, etc.
- the environmental load management device 200 should determine the rent in consideration of the building construction cost, manufacturing carbon and energy carbon. For example, in the case of a highly insulated building, construction costs are higher, but energy carbon is lower, so the carbon contribution (fee E2) for energy carbon can be reduced. A similar effect can be expected for the greening of buildings.
- the present invention is applicable to any drive machine that is driven by some kind of energy without being limited to these.
- Other driving machines include aircraft, agricultural machinery, office equipment such as copiers, machine tools, electric lights, and televisions.
- the present invention can be applied not only to real estate, but also to static items other than drive machines.
- the usage fee calculation unit 140 may calculate the usage fee based on the fees M1 and M2. Also at this time, the charge M2 is calculated based on the manufactured carbon value of the article and the CC price.
- Rentals are not limited to automobiles (finished products), but can also be parts that make up automobiles.
- modules constituting final products such as batteries, bodies, and tires may be rented.
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Abstract
Description
使用料計算部は、排出権データの価格、物品の製造にともなう化学物質の排出量および物品の劣化進行度に基づいて、物品の第1使用料を算出し、更に、エネルギーの種類と化学物質の排出量を定義する負荷テーブルを参照し、排出権データの価格、エネルギーの種類および補給量に基づいて、物品の第2使用料を算出し、第1使用料に第2使用料を加算することで、物品の使用料を算出する。
本実施形態の前提として、企業活動において二酸化炭素が排出されたとき、その排出量に応じて炭素税等の賦課金(金銭的負担)が発生する社会を想定する。炭素クレジット(排出権データ)の生産者(以下、「CC生産者」とよぶ)は、ソルガムとよばれる植物を育成する。
ソルガムを育成し、公的機関の認定を受けることで、CC生産者は炭素クレジットを生産する。本実施形態における炭素クレジットとは、「所定量の二酸化炭素を排出する権利」である。
自動車使用料は、料金M1,E1,M2,E2の4種類の料金を含む。料金M1は固定の基本料金である。料金E1は、補給料金、すなわち、1ヶ月間に自動車に供給されたエネルギーの料金である。ユーザがエネルギー提供者からガソリン、水素、電気などのエネルギー補給を受けたとき、エネルギー提供者からカーリース会社に補給料金が請求される。カーリース会社はエネルギー提供者に補給料金を支払い、後日、1ヶ月分の補給料金を料金E1としてユーザに請求する。
カーリースシステム100は、環境負荷管理装置200、メーカー端末104、決済システム106、CC管理端末108、エネルギー供給装置110およびユーザ端末112を含む。環境負荷管理装置200、メーカー端末104、決済システム106、CC管理端末108、エネルギー供給装置110およびユーザ端末112は、インターネット102を介して相互に接続される。ユーザ端末112は、自動車のユーザにより使用される通信端末であり、スマートフォン、タブレットコンピュータ、デスクトップPC、ラップトップPCなど通信機能と表示機能を有する任意のコンピュータであればよい。
環境負荷管理装置200は、コンピュータプログラムを格納する不揮発性メモリとしてのストレージ312、プログラムおよびデータを展開する揮発性のメモリ304、レジスタ、演算器、命令デコーダ等を内蔵し、メモリ304からプログラムを読み出して実行するプロセッサ300(CPU:Central Processing Unit)等を含む。プロセッサ300は、比較的高速な第1バス302と接続される。第1バス302には、メモリ304のほかNIC(Network Interface Card)が接続される。第1バス302には、このほか、GPU(Graphics Processing Unit)等の他のデバイスが接続されてもよい。
環境負荷管理装置200の各構成要素は、CPUおよび各種コプロセッサ(co-processor)などの演算器、メモリやストレージといった記憶装置、それらを連結する有線または無線の通信線を含むハードウェアと、記憶装置に格納され、演算器に処理命令を供給するソフトウェアによって実現される。コンピュータプログラムは、デバイスドライバ、オペレーティングシステム、それらの上位層に位置する各種アプリケーションプログラム、また、これらのプログラムに共通機能を提供するライブラリによって構成されてもよい。
以下に説明する各ブロックは、ハードウェア単位の構成ではなく、機能単位のブロックを示している。
通信部120は、CC管理端末108、エネルギー供給装置110、決済システム106、メーカー端末104およびユーザ端末112との通信処理を担当する。データ格納部124は各種情報を格納する。データ処理部122は、通信部120により取得されたデータおよびデータ格納部124に格納されているデータに基づいて各種処理を実行する。データ処理部122は、通信部120およびデータ格納部124のインタフェースとしても機能する。
送信部126は、外部装置に各種データを送信する。受信部128は、外部装置から各種データを受信する。
排出権取得部130は、CC管理端末108から炭素クレジットを取得する。より具体的には、CC管理端末108は炭素クレジットの移転登録を行い、排出権取得部130は炭素クレジットの移転登録通知を受信する。なお、ブロックチェーン等により、CC管理端末108から環境負荷管理装置200に炭素クレジットを移転してもよい。
劣化計算部136は、自動車の「劣化進行度」を計算する。劣化進行度は、自動車の使用にともなう自動車の劣化の進み具合を示す指標であるが、詳細は後述する。貸出管理部138は、自動車の貸し出しを管理する。使用料計算部140は、自動車使用料を計算する。決済部142は、決済システム106に各種指示を送信することにより、決済を実行する。
貸出管理情報160は、データ格納部124に格納される。カーリース会社は、ユーザに自動車を貸し出す。このとき、貸出管理部138は、ユーザID、車体IDおよび貸出日を対応づけて貸出管理情報160に登録する。ユーザが自動車を返したときには、貸出管理部138は貸出管理情報160から該当レコードを抹消する。本実施形態におけるカーリース会社は、自動車を数ヶ月、数年の単位にて長期にわたって貸し出すことを想定している。
製造負荷データ170も、データ格納部124に格納される。図7の製造負荷データ170は、自動車(C01)の製造炭素を示す。自動車(C01)は、構成部品Q01~Q10を含む。構成部品Q01~Q10の製造炭素の合計が、自動車(C01)の製造炭素となる。
横軸は時間経過を示し、縦軸は構成部品Q01(二次電池)の性能を示す。二次電池の性能は、内部抵抗、放電電圧、SOH(State of Health)などにより指標化される。SOHは「満充電容量/初期公称容量」として定義される。すなわち、SOHは初期の満充電容量(初期公称容量)に対する、劣化時の満充電容量の比である。二次電池の劣化が進むと満充電容量が低下する。
負荷テーブル180は、データ格納部124に格納される。負荷テーブル180は、エネルギー種別とエネルギー炭素値を対応づけて定義する。エネルギー炭素値は、単位量あたりの二酸化炭素の排出量を示す。エネルギーの種類はエネルギーIDにより識別される。
ユーザは、クリーンエネルギーを利用することにより、料金E2を抑制できる。
料金計算は、定期的に実行される。本実施形態においては、使用料計算部140は、毎月月末に図10に示す料金計算をユーザごとに実行する。ここでは、自動車(C01)を借りているユーザ(P05)について、自動車使用料(月額)を計算する場合を想定して説明する。
使用料計算部140は、自動車(C01)についての製造負荷データ170を参照し、未検討の構成部品があるときには、いいかえれば、製造炭素値についての計算が未了の構成部品があるときには(S20のY)、その構成部品の製造炭素値を計算する(S22)。構成部品Q01(二次電池)の場合には、劣化計算部136は劣化進行度を計算する。使用料計算部140は、構成部品Q01(二次電池)の製造炭素値と劣化進行度に基づいて、1ヶ月あたりの製造炭素値を計算する。計算結果はメモリに一時記憶される。
以上、実施形態に基づいてカーリースシステム100を説明した。
カーリースシステム100においては、自動車のユーザは、定期的に環境負荷管理装置200(カーリース会社)から自動車使用料を請求され、銀行口座から自動車使用料が引き落とされる。このため、ユーザには二酸化炭素の排出にともなう手続き負担は発生していない。また、炭素負担金(料金M2、E2)だけでなく、エネルギーの補給料金も自動車使用料の一部としてまとめて支払われるので、ユーザは、エネルギー供給装置110においてエネルギー補給を受けるときにも支払い手続きをする必要はない。
本実施形態においては、二酸化炭素の排出にともなう環境負荷をユーザが負担するとして説明した。二酸化炭素に限らず環境に負荷のかかる他の化学物質についても、カーリースシステム100の仕組みは応用可能である。二酸化炭素以外にも、フロン、メタン、一酸化窒素などのさまざまな温室効果ガスを対象としてもよい。このほかにも、アンモニアや二酸化窒素などの窒素化合物、重金属などの各種の化学物質などが考えられる。
海運業で使用する大型船舶の場合、船主は、船舶を造船会社から購入する。船主は、必要に応じて金融機関から資金調達する。船主は、購入した船舶を海運会社に貸し出す。海運会社は、船舶を運用して貨物輸送を行い、荷主から輸送料をもらう。船主は、船舶を貸し出すことにより、海運会社から用船料をもらう。図1に示したカーリースシステム100のモデルにあてはめると、造船会社は「自動車メーカー」に対応し、船主は「カーリース会社」に対応し、海運会社は「ユーザ」に対応する。
建物、特に、オフィスビルあるいは大型集合住宅の場合、まず、建設会社が建物を建設する。不動産会社は、この建物を購入し、入居者に部屋を貸し出す。不動産業者は、入居者から賃料をもらう。不動産会社は、賃料によって土地購入費用および建設費用をまかなう。図1に示したカーリースシステム100のモデルにあてはめると、建設会社は「自動車メーカー」に対応し、不動産会社は「カーリース会社」に対応し、入居者は「ユーザ」に対応する。
Claims (10)
- 所定量の化学物質を排出する権利を示す排出権データを取得する排出権取得部と、
物品の製造にともなう前記化学物質の排出量を示す製造負荷データを取得する負荷取得部と、
前記排出権データの価格および前記物品の製造にともなう前記化学物質の排出量に基づいて、前記物品の使用料を算出する使用料計算部と、を備える環境負荷管理装置。 - 前記化学物質は温室効果ガスである、請求項1に記載の環境負荷管理装置。
- 前記使用料計算部は、前記排出権データの価格、前記物品の製造にともなう前記化学物質の排出量および前記物品の使用量に基づいて、前記物品の使用料を算出する、請求項1または2に記載の環境負荷管理装置。
- 前記物品の使用による劣化進行度を算出する劣化計算部、を更に備え、
前記使用料計算部は、前記排出権データの価格、前記物品の製造にともなう前記化学物質の排出量および前記物品の使用による劣化進行度に基づいて、前記物品の使用料を算出する、請求項3に記載の環境負荷管理装置。 - 前記負荷取得部は、前記製造負荷データとして、前記物品を構成する第1部品の製造にともなう前記化学物質の排出量である第1排出量と、前記物品を構成する第2部品の製造にともなう前記化学物質の排出量である第2排出量を取得し、
前記使用料計算部は、前記排出権データの価格、前記第1排出量および前記第2排出量に基づいて、前記物品の使用料を算出する、請求項1に記載の環境負荷管理装置。 - 前記物品の使用による前記第1部品および前記第2部品それぞれの劣化進行度を算出する劣化計算部、を更に備え、
前記使用料計算部は、前記排出権データの価格、前記第1排出量、前記第2排出量、前記第1部品および前記第2部品それぞれの劣化進行度に基づいて、前記物品の使用料を算出する、請求項5に記載の環境負荷管理装置。 - 前記使用料計算部は、エネルギーの種類と前記化学物質の排出量を定義する負荷テーブルを参照し、前記物品に補給されたエネルギーの種類および補給量に応じて前記物品の使用料を算出する請求項1に記載の環境負荷管理装置。
- 前記化学物質の排出量に応じて徴収される賦課金の全部または一部を、前記排出権データにより相殺する決済部、を更に備える請求項1に記載の環境負荷管理装置。
- 所定量の化学物質を排出する権利を示す排出権データを取得する排出権取得部と、
物品に補給されたエネルギーの種類および補給量を示す補給データを取得する消費取得部と、
エネルギーの種類と前記化学物質の排出量を定義する負荷テーブルを参照し、前記排出権データの価格と、前記エネルギーの種類および補給量に基づいて、前記物品の使用料を算出する使用料計算部と、を備える環境負荷管理装置。 - 所定量の化学物質を排出する権利を示す排出権データを取得する排出権取得部と、
物品の製造にともなう前記化学物質の排出量を示す製造負荷データを取得する負荷取得部と、
前記物品に補給されたエネルギーの種類および補給量を示す補給データを取得する消費取得部と、
前記化学物質の排出量に応じて徴収される賦課金の全部または一部を、前記排出権データにより相殺する決済部と、
前記物品の使用による劣化進行度を算出する劣化計算部と、
前記物品の使用料を算出する使用料計算部と、を備え、
前記使用料計算部は、
前記排出権データの価格、前記物品の製造にともなう前記化学物質の排出量および前記物品の劣化進行度に基づいて、前記物品の第1使用料を算出し、更に、
エネルギーの種類と前記化学物質の排出量を定義する負荷テーブルを参照し、前記排出権データの価格、前記エネルギーの種類および補給量に基づいて、前記物品の第2使用料を算出し、前記第1使用料に前記第2使用料を加算することで、前記物品の使用料を算出する、環境負荷管理装置。
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