Motor vehicle emission list measuring and calculating method and device based on MOVES model

A technology of motor vehicles and models, which is applied in the direction of prediction, calculation, and structured data retrieval, etc., and can solve the problems of inability to reflect the differences of motor vehicle emissions, difficulty in data collection, and cumbersome inventory compilation process, etc.

Active Publication Date: 2021-07-16
3CLEAR SCI & TECH CO LTD
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Problems solved by technology

[0007] The present invention innovatively provides a motor vehicle emission inventory calculation method and device based on the MOVES model to solve the problem of low accuracy of the motor vehicle emission inventory, relatively cumbersome inventory compilation process, difficult data collection, and inability to reflect the different speeds of motor vehicle emissions. , the problem of differences under different weather and other factors

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  • Motor vehicle emission list measuring and calculating method and device based on MOVES model
  • Motor vehicle emission list measuring and calculating method and device based on MOVES model
  • Motor vehicle emission list measuring and calculating method and device based on MOVES model

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Embodiment Construction

[0027] The MOVES model-based motor vehicle emission inventory calculation method and device provided by the present invention will be explained and described in detail below in conjunction with the accompanying drawings.

[0028] figure 1 A flow chart of a MOVES model-based motor vehicle emission inventory calculation method provided by an embodiment of the present invention. figure 2 A flow chart of the MOVES model-based motor vehicle emission inventory calculation method provided as an example of the present invention.

[0029] Such as figure 1 and figure 2 As shown, in step S110, a local basic data set is acquired.

[0030]As a specific example, the collection of basic data can be carried out according to the city under study. Local base data sets may include emission source type, road type, fuel type, average vehicle speed information, vehicle age information, and weather information.

[0031] In step S120, according to the local basic data set, the Motor Vehicle Em...

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Abstract

The invention discloses a motor vehicle emission list measuring and calculating method and device based on an MOVES model. The method comprises the following steps: acquiring a local basic data set; carrying out localization processing on the MOVES model according to the local basic data set, and correcting basic emission factors in the MOVES model to obtain corrected motor vehicle emission factors, so as to establish a multi-dimensional motor vehicle emission factor database; acquiring activity level data of different geographic areas in different time periods so as to obtain a traffic information database, and acquiring meteorological data of different geographic areas in different time periods; and according to the multi-dimensional motor vehicle emission factor database, the traffic information database and the meteorological data, measuring and calculating the motor vehicle emission amount in real time by using a multi-dimensional motor vehicle emission measurement and calculation method. According to the method and the device, a more accurate high-resolution motor vehicle emission list can be established, and the influence of factors and conditions such as different speeds and different weather under different time and space on motor vehicle emission can be dealt with.

Description

technical field [0001] The present invention relates to a technology for compiling a pollutant discharge inventory, and more specifically, the present invention relates to a motor vehicle emission inventory calculation method and device based on a Motor Vehicle Emission Simulator (MOVES, Motor Vehicle Emission Simulator) model. Background technique [0002] With the rapid growth of the number of motor vehicles, the emission of motor vehicle pollutants continues to rise. Motor vehicle pollution has become the main source of pollution in most areas of my country, and the share of pollution emissions shows a clear upward trend. The motor vehicle emission inventory is a collection of information on various pollutants emitted by motor vehicle pollution sources, and is an important reference for the government and environmental protection departments in policy formulation and environmental management. [0003] In 2001, the U.S. Environmental Protection Agency (EPA) developed a com...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/26G06F16/29G06F16/245
CPCG06Q10/04G06Q10/067G06Q50/26G06F16/29G06F16/245Y02A90/10
Inventor 柴源陈焕盛秦东明钟方潜计登科吴剑斌
Owner 3CLEAR SCI & TECH CO LTD
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