KR20110075787A - Public transportation greenhouse gas and air pollution material reduction effect analysis system - Google Patents

Abstract

PURPOSE: A public transportation greenhouse gas and pollution material reduction effect analysis system are provided to determine the priority of a policy and whether a target reduction quantity is reached by performing reappraisal by considering the result of data to select a policy unit. CONSTITUTION: A vehicle registration information collection module grasps specific vehicle, displacement, and mileage information. A daily-average mileage calculation module calculates daily-average driving distance according to each specific vehicle kind, each area, and each use. A reduction effect and cost-convenient analysis module analyzes fuel consumption, greenhouse emission quantity, air pollution material emission quantity, and disposal costs.

Description

Public transportation greenhouse gas and air pollution material reduction effect analysis system}

The present invention relates to a system for statistically quantifying the effect analysis for reducing the greenhouse gases and air pollutants emitted from each vehicle by means of transportation, more specifically passenger cars, buses, trucks, two-wheeled vehicle as a means of the road traffic sector GHG and air pollutants emitted from individual vehicles are multiplied by the number of vehicles registered by region and the annual mileage by means of transportation. By multiplying the calculated fuel economy or the raw unit of greenhouse gases and air pollutants according to the calculated mileage, it is possible to calculate the total amount of annual greenhouse gases and air pollutants emitted by transportation means.

At present, technology and policy are analyzed through the effect analysis on the amount of reduction by applying low emission or no emission greenhouse gas and air pollutant reduction device or hybrid vehicle, electric vehicle, hydrogen fuel cell vehicle, etc. in preparation for global warming. Means of determining the priorities are needed. In particular, it is possible to analyze the emission trends of greenhouse gases and air pollutants by region and by transportation mode from the past to the present day.

Therefore, when deciding the various means for reduction in the total amount of greenhouse gas and air pollutants emitted by transportation means, the amount of greenhouse gas and air pollutants to be reduced by means of vehicles will be reduced in the future. Volumes are broken down into units, enabling scientific and objective decisions on technology and policy instruments. For this purpose, the results are obtained through the emission effect analysis system of GHG and air pollutants by transportation (by detailed vehicle type and exhaust volume), by region, by purpose, and the determination of means and policies for reducing GHG and air pollutants. It is a statistical system needed for.

On November 17, 2009, the government finalized its national GHG reduction target by 30% compared to Business As Usual (BAU). The 30% reduction compared to the final emission forecast is the highest level of reduction (15-30% compared to BAU) recommended by developing countries for the Intergovernmental Panel on Climate Change (IPCC), which is 4% by 2020 compared to 2005. It means to reduce.

In order to achieve the reduction target, it is necessary to accurately identify the GHG emissions by source and the characteristics and contribution of each source. The emission inventory is the most basic and essential data for policy making. It identifies the sources of GHG emissions and calculates GHG emissions from each source and lists the total GHG emissions. In order to accurately calculate emissions, it is necessary to grasp activity information such as source status and fuel consumption, and to obtain accurate and reliable evidence when greenhouse gas emissions are calculated through scientific methods and procedures. It can be used for related research and policy establishment such as GHG prediction modeling.

Domestic greenhouse gas emissions have increased gradually, with 599.4 million tons of CO ₂ -eq / year as of 2006, and the dual-sector greenhouse gas emissions of 100,934 thousand tons of CO ₂ -eq / year as of 2007, where greenhouse gas emissions from the road transport sector The emissions amounted to 78,437 thousand tons CO ₂ -eq / year, accounting for 77.7% of the total transportation sector (Korea Transport Institute).

Therefore, it is necessary to establish a GHG emission calculation and statistical system generated in the road traffic sector in accordance with the domestic situation and to derive efficient and economic GHG reduction methods through various policy means for GHG reduction.

At present, the Automobile Civil Administration System, which is operated by the Korea Traffic Safety Corporation, is a system that manages all tasks from the production of automobiles to the dismantlement of vehicles. It manages the specifications of the car, which is the physical information, from the manufacturer, and manages all the information of the car including new registration, transfer registration, deletion registration, mortgage and foreclosure as personal information on the owner of the car. Car management step by step work and information flow chart is shown in FIG.

In the registration information of the civil complaint administration system, by car (bus, truck, truck, etc.) , by car type (car, bus, truck, etc.) , by car type (car, bus, truck, etc.) , by vehicle type, vehicle size, vehicle name, engine specification, total displacement , fuel Car information such as types and fuel economy and management information such as usage (non-business, business, and public) can be extracted. In addition, the inspection information can extract the air pollutant emission information such as inspection classification (new, regular inspection, etc.), mileage , carbon monoxide / hydrocarbon / smoke emissions.

Automobile inspections are conducted to protect the lives and property of the people by minimizing the accident damage caused by automobiles by checking the suitability of all roads such as ensuring the safety of the structure and equipment of vehicles and identifying their identity through identification of the vehicle number. . These types of inspections include new inspections (inspections conducted when a newly registered or deleted vehicle is newly registered), periodic inspections (inspections carried out at regular intervals after new registration), and temporary inspections (orders or automobiles under the Automobile Management Act). At the request of the owner, the inspection is carried out at irregular intervals, and the structural change inspection (the inspection carried out when the vehicle is approved for structural change) and the inspection cycle is as follows. Accordingly, 4 million of the 7.9 million vehicles subject to regular inspection by the Korea Transportation Safety Corporation (in 2007) represent 25% of the total number of automobiles registered. It is a factor that increases the reliability of data.

Car type Non-business use and
Tow car For business
For dragon
car Light and small
Vans, lorry For business
Large freight car Other cars Order 2 years or less 2 years Less than 5 years 5 years available
term 2 years
First 4 years 1 year
First 2 years 1 year 1 year June 1 year June

In addition, the fuel consumption and greenhouse gas in relation to the fuel consumption and CO ₂ emissions, but is closely related, is different even if the same fuel yujong CO ₂ emissions are somewhat相異. Fuel economy can be calculated by measuring the CO ₂ , CO, HC in the exhaust gas of the vehicle, and converted in accordance with the calculation formula for each fuel.

In addition, the driving distance calculation method is as follows.

When deciding the various means for reduction from the total amount of greenhouse gases and air pollutants emitted by transportation means, the amount of greenhouse gas and air pollutants to be reduced by means of vehicles is considered in the future. There is a need for systems that can be scientifically and objectively determined in terms of technology and policy.

When deciding the various means for reduction from the total amount of greenhouse gases and air pollutants emitted by transportation means, the amount of greenhouse gas and air pollutants to be reduced by means of vehicles is considered in the future. There is a need for systems that can be scientifically and objectively determined in terms of technology and policy.

To this end, in the Vehicle Inspection Management System (VIMS) for vehicles registered in the National Automobile Civil Service Integrated System, by road transportation (detailed vehicle type, displacement) and usage (non-business, business, public) by region Identify information by dividing into). In addition, vehicle mileage information (VKT) for the target inspection vehicle is identified from the vehicle periodic inspection information of VIMS.

According to the present invention, the results are compared / analyzed by considering the results of fuel conversion, electric vehicle, hydrogen vehicle, regulation of reduction apparatus, imposition of carbon tax, etc., which can be selected as a policy means for the prediction of reduction by each reduction means. It is a system that can provide a means to determine whether target reduction is reached and the priority of policy.

When deciding the various means for reduction from the total amount of greenhouse gases and air pollutants emitted by transportation means, the amount of greenhouse gas and air pollutants to be reduced by means of vehicles is considered in the future. There is a need for systems that can be scientifically and objectively determined in terms of technology and policy.

To this end, in the Vehicle Inspection Management System (VIMS) for vehicles registered in the National Automobile Civil Service Integrated System, by road transportation (detailed vehicle type, displacement) and usage (non-business, business, public) by region Identify information by dividing into). In addition, vehicle mileage information (VKT) for the target inspection vehicle is identified from the vehicle periodic inspection information of VIMS.

The total mileage for each vehicle is calculated by multiplying the number of vehicles registered for each vehicle and the annual mileage for each vehicle by GHG and air pollutants emitted from individual vehicles. By multiplying the calculated fuel economy or the raw unit of greenhouse gases and air pollutants according to the calculated mileage, it is possible to calculate the total amount of annual greenhouse gases and air pollutants emitted by transportation means. In addition, in order to predict the reduction by each reduction means, it is recalculated in consideration of the results of fuel conversion, electric vehicle, hydrogen vehicle, reduction device regulation, and carbon tax imposition that can be selected as a policy means, and the result is compared and analyzed to reach the target reduction amount. It is a system that can provide a means to determine whether or not, and the priority of policy.

Car registration × distance driven
(VKT) × Unit
(Fuel consumption,
Greenhouse gas, air pollutant emissions, disposal costs) = Annual fuel consumption
Annual greenhouse gas emissions
Annual Air Pollutant Generation
Annual processing cost (versus) (km / year) (ℓ / km)
(g / km)
(Won / km) (ℓ / year)
(g / year)
(Yuan / year)

At present, technology and policy are analyzed through the effect analysis on the amount of reduction by applying low emission or no emission greenhouse gas and air pollutant reduction device or hybrid vehicle, electric vehicle, hydrogen fuel cell vehicle, etc. in preparation for global warming. Means of determining the priorities are needed. In particular, it is a system that analyzes the emission trends of greenhouse gases and air pollutants by region and transportation from the past to the present.

For example, in order to reduce greenhouse gas emissions in certain cities, the amount of greenhouse gas or air pollutants that are reduced when introducing electric vehicles that support subsidies at annual and specific rates only for commercial taxis can be reduced. It is a system that analyzes the cost and benefit effects by considering in advance the daily average mileage of taxis and the unit of origin.

Therefore, when deciding the various means for reduction in the total amount of greenhouse gas and air pollutants emitted by transportation means, the amount of greenhouse gas and air pollutants to be reduced by means of vehicles will be reduced in the future. Volumes are broken down into units, enabling scientific and objective decisions on technology and policy instruments. For this purpose, the results are obtained through the emission statistics of GHG and air pollutants by transportation (by detailed vehicle type and emissions), by region, by purpose, and the decision of means and policies to reduce GHG and air pollutants. It is a statistical system that is necessary.

1 is GHG emissions by sector in Korea

2 is a car management step by step work and information flow

3 is an example of fuel consumption and carbon dioxide emissions (Source: Korea Automobile Manufacturers Association)

4 is a block diagram of a system for analyzing the effect of reducing greenhouse gases and air pollutants by transportation means

5 is a result of the number of cars registered by year of the vehicle registration module (example)

Figure 6 is the average daily mileage results for each model of the vehicle inspection information module (example)

Claims (4)

In the system for analyzing the reduction effect of annual greenhouse gases and air pollutants emitted by transportation means, The vehicle registration information collection module for identifying detailed models, engine specifications (exhaust volume), fuel efficiency, fuel type, use, etc. in the civil complaint administration system, and the vehicle inspection information collection module for determining the mileage, air pollutant concentration, and the like. detailed vehicle type, by region, calculate an average mileage to calculate the average distance traveled worked as application-specific modules, and, according to the model through the pre-databased intensity information module, by region, by year fuel consumption and greenhouse gas emissions, air emissions, processing costs reduction and cost benefit analysis module, effect analysis result database module, a reduced potential assessment by means of analyzing the fuel policy, reducing device regulations, reduced by reduction means for pre-prediction / analysis of the reducing effect through the carbon tax, etc. greenhouse gas and atmospheric pollutant reduction effect, characterized in that consisting of a prediction module Analysis system management. The method of claim 1, wherein the daily average mileage calculation module is characterized by subdividing by detailed vehicle type, by displacement, by municipalities, special cities, and uses in calculating the mileage for each vehicle type. System that can distinguish between and region. According to claim 1, Reduction effect and cost-benefit analysis module according to the results of the daily average mileage calculation module and the database unit information module in advance, by vehicle type, region, year, fuel consumption, greenhouse gas emissions, air pollutant emissions, A system characterized by presenting the reduction effects and cost benefits to analyze the processing cost. The method of claim 1, wherein the reduction means by reducing prediction mode applied to the reduction according to the model according to the evaluation by reduction means potential, and is applicable according to the model fuel consumption and greenhouse gas and reduction ratio of the air pollutants in accordance with the fuel policy reducing device It is a system that can predict and analyze the reduction effect by reflecting the vehicle registration information collection module and the unit-level information module to reflect the reduction rate due to the introduction of regulations and carbon tax.

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