RDE data post-processing method and device, equipment and storage medium

A data and test data technology, applied in the field of data processing, can solve problems such as complex post-processing algorithms of test data, and achieve the effects of convenient and fast analysis and calculation, accurate and reliable results, and clear calculation process

Pending Publication Date: 2020-11-13
CHINA FIRST AUTOMOBILE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The national standard GB18352-2016 released the RDE test standard. The post-processing algorithm of the test data is complicated. After the RDE test of the vehicle is completed, a lot of calculations are often required to obtain the test results.
[0003] There are some RDE data post-processing software for the vehicle RDE test, but they can only process the RDE test data collected by the RDE emission equipment supplier's own equipment, which has certain limitations

Method used

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  • RDE data post-processing method and device, equipment and storage medium
  • RDE data post-processing method and device, equipment and storage medium
  • RDE data post-processing method and device, equipment and storage medium

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Embodiment 1

[0024] figure 1 It is a flow chart of a RDE data post-processing method provided in Embodiment 1 of the present invention. This embodiment can be applied to analyze the RDE test data collected by RDE emission equipment to obtain the emission test results. The method can be obtained by RDE data post-processing device, which can be implemented by software and / or hardware.

[0025] Such as figure 1 As shown, the method specifically includes the following steps:

[0026] Step 110, acquiring the RDE test data and the emission delay schedule of the vehicle.

[0027] Among them, RDE (Real Drive Emission, actual driving pollutant emission) refers to the pollutant emission when the vehicle is driving on the actual road. The RDE test data can be understood as the pollutant emission data collected during the RDE test of the vehicle. After the vehicle emits pollutants, the RDE measurement equipment will delay for a certain period of time to collect the pollutants, and the time require...

Embodiment 2

[0037] figure 2 It is a flow chart of a method for post-processing RDE data provided by Embodiment 2 of the present invention. In this embodiment, on the basis of the foregoing embodiments, the foregoing RDE data post-processing method is further optimized.

[0038] Such as figure 2 As shown, the method specifically includes:

[0039] Step 210, acquiring the RDE test data and the emission delay schedule of the vehicle.

[0040] Optionally, the RDE test data includes test data of at least one emission of the vehicle, and the emission delay schedule includes a delay time of each emission in the RDE test data.

[0041] Specifically, the RDE test data collected when the vehicle conducts the RDE test is obtained. The RDE test data may include test data of various vehicle emissions, such as CO 2 , CO, NO xand solid suspended particles and other emissions test data. The corresponding emission delay schedule can be obtained according to the different factors such as the RDE eq...

Embodiment 3

[0079] The RDE data post-processing device provided in the embodiment of the present invention can execute the RDE data post-processing method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. Figure 5 It is a structural block diagram of an RDE data post-processing device provided in Embodiment 3 of the present invention, such as Figure 5 As shown, the device includes: an information acquisition module 310 , a data processing module 320 and a data calculation module 330 .

[0080] The information acquisition module 310 is used to acquire the RDE test data and the emission delay schedule of the vehicle.

[0081] The data processing module 320 is configured to perform data translation on the RDE test data according to the emission delay schedule, filter out RDE calculation data that meets preset requirements, and unify the data format.

[0082] The data calculation module 330 is used ...

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Abstract

The invention discloses an RDE data post-processing method, device and equipment and a storage medium. The method comprises the steps that RDE test data and an emission delay time table of a vehicle are acquired; performing data translation on the RDE test data according to the emission delay time table, screening out RDE calculation data meeting preset requirements, and unifying data formats; dividing time windows according to laws and adjustments, determining an average emission set corresponding to each time window according to the RDE calculation data, and determining an emission test result corresponding to each average emission in the average emission set. The method is suitable for RDE test data acquired by different RDE emission devices. The RDE data post-processing method solves the problem that existing RDE data post-processing software can only process RDE test data collected by specific RDE emission equipment and has limitation, can conveniently and quickly analyze and calculate the RDE test data to obtain a test result, and is clear in calculation process and accurate and reliable in result.

Description

technical field [0001] Embodiments of the present invention relate to data processing technologies, and in particular, to a method, device, device, and storage medium for post-processing RDE data. Background technique [0002] The national standard GB18352-2016 released the RDE test standard. The post-processing algorithm of the test data is complex. After the RDE test of the vehicle is completed, a large number of calculations are often required to obtain the test results. [0003] There are some RDE data post-processing software for the vehicle RDE test, but they can only process the RDE test data collected by the RDE emission equipment supplier's own equipment, which has certain limitations. Contents of the invention [0004] The invention provides an RDE data post-processing method, device, equipment and storage medium, which is suitable for RDE test data collected by different RDE emission equipment, and can conveniently and quickly analyze and calculate the RDE test ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/25G01N33/00
CPCG01N33/0004G06F16/258
Inventor 陈俊杰翁妍孙博曲函师
Owner CHINA FIRST AUTOMOBILE
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