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Intelligent vehicle control strategy test platform for mixed traffic flow working condition

A technology of intelligent vehicles and control strategies, which is applied in general control systems, program control, vehicle components, etc., can solve the problems of high risk of test environment and high test cost, and achieve the goal of reducing test cost and test risk and high test repeatability Effect

Active Publication Date: 2021-08-06
TONGJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the complex traffic flow and road conditions make the test environment extremely dangerous and the test cost is extremely high. The existing intelligent vehicle control strategy test platform cannot simultaneously test multiple intelligent vehicles in mixed traffic flow scenarios

Method used

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  • Intelligent vehicle control strategy test platform for mixed traffic flow working condition
  • Intelligent vehicle control strategy test platform for mixed traffic flow working condition
  • Intelligent vehicle control strategy test platform for mixed traffic flow working condition

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Embodiment

[0032] An intelligent vehicle control strategy test platform for mixed traffic flow conditions, such as figure 1 , 4 As shown, it includes the main control platform and switches connected to the main control platform, the main simulator, and multiple traffic simulators. The main simulator and multiple traffic simulators are also connected to the main control platform through switches. The main simulator is equipped with The intelligent driving algorithm level is one of L1, L2, L3, L4, L5 level automatic driving algorithms, and the intelligent driving algorithm carried in each traffic simulator is L0, L1, L2, L3, L4, L5 level One of the automatic driving algorithms.

[0033] Determine the number of traffic simulators based on the needs of mixed traffic flow scenarios.

[0034] The test platform of this embodiment includes three traffic simulators, equipped with L0-level intelligent driving algorithms, L1-L3 automatic driving algorithms, and L4-L5 automatic driving algorithms....

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Abstract

The invention relates to an intelligent vehicle control strategy test platform for a mixed traffic flow working condition, which comprises a main control platform, and a switch, a main simulator and a plurality of traffic simulators which are respectively connected with the main control platform, and the main simulator and the plurality of traffic simulators are respectively connected with the main control platform through the switch, the level of the intelligent driving algorithm carried by the main simulator is one of L1, L2, L3, L4 and L5 level automatic driving algorithms, and the level of the intelligent driving algorithm carried by each traffic simulator is one of L0, L1, L2, L3, L4 and L5 level automatic driving algorithms. Compared with the prior art, the test platform provided by the invention utilizes the main simulator and the plurality of independently controlled traffic simulators, can perform effective analogue simulation and test on the condition that vehicles with various intelligent degrees run in the same traffic scene, and obtains rich test data.

Description

technical field [0001] The invention relates to an intelligent driving test platform, in particular to an intelligent vehicle control strategy test platform for mixed traffic flow conditions. Background technique [0002] With the development of smart cars, it is an inevitable trend for self-driving vehicles to be developed and put into use. Therefore, during the long process of intelligent vehicle strategy development and driver adaptation, the situation that vehicles with multiple levels of intelligence drive in the same traffic scene (ie mixed traffic flow scene) will be inevitable and will exist for a long time. For this reason, this puts forward strict requirements on the adaptability of the smart car strategy. [0003] Accordingly, it is extremely important to test the adaptability of smart car strategies in mixed traffic flow scenarios. Based on the automatic driving grading standard divided by SAE, the automatic driving technology is divided into six levels of L0-L...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065Y02T10/72
Inventor 陈虹孟强张琳黄岩军胡浩奇孙浩博
Owner TONGJI UNIV
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