Motor vehicle tail gas black smoke simulation system and method

The technology of a simulation system and simulation method, which is applied in the field of exhaust gas monitoring, can solve the problems of lack of a vehicle exhaust black smoke simulation device and the like

Pending Publication Date: 2020-04-17
安徽宝龙环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the embodiments of the present invention is to provide a simulation system and method for black smoke of motor vehicle exhaust, aiming to solve the lack of simulation devices for black smoke of motor vehicle exhaust suitable for camera capture in the prior art

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  • Motor vehicle tail gas black smoke simulation system and method
  • Motor vehicle tail gas black smoke simulation system and method
  • Motor vehicle tail gas black smoke simulation system and method

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0028] Such as Figure 1~2 Shown, a kind of motor vehicle exhaust black smoke simulation method provided for an embodiment of the present invention, comprises the following steps:

[0029] S1, mark the start position and end position on the test road as the start and end positions of the simulated black smoke generation, the way of marking the start and end positions can be by drawing horizontal lines on the test road;

[0030] S2, collecting meteorological dat...

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Abstract

The invention is applicable to the technical field of tail gas monitoring, and provides a motor vehicle tail gas black smoke simulation system. The system comprises a meteorological acquisition instrument, a camera, a display device, a central processing unit and a ground camera, wherein the meteorological acquisition instrument and the camera are installed on a test road, the display device, thecentral processing unit and the ground camera are arranged on a tested vehicle, the meteorological acquisition instrument and the camera are communicated with the central processing unit through a communication device, the meteorological acquisition instrument is used for acquiring meteorological data in real time, and the camera is used for snapshotting the tested vehicle; and the display deviceand the ground camera are communicated with the central processing unit, the ground camera is used for acquiring picture characteristics of the ground, and the central processing unit generates a black smoke simulation image. The system has the beneficial effects that an augmented reality (AR) technology, an air fluid mechanics diffusion model and a high-frequency LED wide-view-angle display technology are combined, reusable, parameter-adjustable and pollution-free simulation of the motor vehicle tail gas black smoke is achieved, and an available metering calibration standard reference is provided for black smoke vehicle video snapshot equipment.

Description

technical field [0001] The invention relates to the technical field of tail gas monitoring, in particular to a simulation system and method for black smoke of motor vehicle tail gas. Background technique [0002] The emerging method of video capture of smoky vehicles uses cameras to record vehicles driving on the road, and uses mobile tracking and image AI recognition technology to identify and capture evidence of black smoke from vehicle exhaust, so as to achieve regulatory goals. At present, there is no effective metrological verification method for video capture equipment of smoky vehicles. The key lies in the lack of simulation devices suitable for camera capture of black smoke from motor vehicle exhaust. The existing simulation methods include the following: [0003] (1) Particle generator [0004] Through the principle of burning carbon black aerosol, use diffusion flame or premixed flame to generate real burning carbon black aerosol particles, the particle size range...

Claims

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Application Information

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IPC IPC(8): G01N15/06G01N33/00G06F3/01H04N7/18
CPCG01N15/06G01N33/00H04N7/18G06F3/01G01N15/075
Inventor 马磊洪顺坤李宏斌吴丽明刘超
Owner 安徽宝龙环保科技有限公司
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