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V2X function application test method, device and system based on vehicle-road collaboration

A technology of functional application and vehicle-road coordination, applied in the field of Internet of Vehicles, can solve problems such as difficult to accurately reproduce road traffic scenes, test scene model authenticity, model accuracy, etc., to improve implementation accuracy and test data validity, improve The effect of testing safety, avoiding uncertainty

Active Publication Date: 2019-08-27
TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY
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Problems solved by technology

However, since the authenticity of the test scene model constructed by this method is easily affected by the accuracy of the model, it is difficult to accurately reproduce the real road traffic scene

Method used

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  • V2X function application test method, device and system based on vehicle-road collaboration
  • V2X function application test method, device and system based on vehicle-road collaboration

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Embodiment Construction

[0041] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] As a first aspect of the present invention, a V2X function application testing method based on vehicle-road coordination is provided, wherein, as figure 1 As shown, the V2X functional application testing method based on vehicle-road coordination includes:

[0043] S110. Obtain scene setting information, wherein the scene setting information includes motion state information of the auxiliary test vehicle at the current sampling moment and model parameters of the auxiliary test vehicle;

[0044] S120. Receive motion state information of the vehicle under test;

[0045] S130. Calculate the motion state of the auxiliary test vehicle at the next sampling time ...

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Abstract

The invention relates to the technical field of Internet of Vehicles, and particularly discloses a V2X function application test method based on vehicle-road collaboration, which comprises the following steps: acquiring scene setting information; receiving motion state information of the tested vehicle; calculating the motion state of the auxiliary test vehicle at the next sampling moment according to the motion state information of the auxiliary test vehicle at the current sampling moment, the model parameters of the auxiliary test vehicle and the motion state information of the tested vehicle; carrying out framing operation on the motion state information of the auxiliary test vehicle at the next sampling moment according to the V2X communication protocol; and sending the motion state information of the auxiliary test vehicle completing the framing operation at the next sampling moment to the tested vehicle, and receiving the V2X function test information of the tested vehicle. The invention further discloses a V2X function application testing device and system based on vehicle-road cooperation. According to the V2X function application testing method based on vehicle-road cooperation, the implementation accuracy of the test case and the effectiveness of the test data are improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Vehicles, in particular to a V2X function application testing method based on vehicle-road coordination, a V2X function application testing device based on vehicle-road coordination, and a vehicle-road-based A collaborative V2X functional application test system. Background technique [0002] The V2X functional application test generally adopts the actual road test method, which has the advantage of participating in the test on real roads, vehicles and drivers, and the test data results are highly reliable. However, due to the risk of collision between the auxiliary test vehicle and the tested vehicle during the application test of V2X functions such as forward collision warning, side collision warning, and turn assist, many test cases in actual test activities are excluded from the test scope. In addition, the test cases in the test range are also strictly limited (such as limiti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W4/40H04W4/44G06F17/16H03H17/02
CPCH04W24/00H04W4/40H04W4/44G06F17/16H03H17/0283
Inventor 杜磊俞春俊马庆孙巍张建国张超王云霞顾茜
Owner TRAFFIC MANAGEMENT RES INST OF THE MIN OF PUBLIC SECURITY
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