A bench-based driving state measurement and control system for unmanned vehicles

A driving state, measurement control technology, applied in the direction of control devices, measurement devices, vehicle testing, etc., can solve problems such as traffic accidents and abnormal driving state monitoring, and achieve the effect of avoiding safety accidents.

Active Publication Date: 2021-06-25
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the existing unmanned vehicle measurement and control system, once the vehicle fails, the failure will always exist. The system cannot monitor abnormal driving conditions, which may lead to traffic accidents in severe cases.

Method used

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  • A bench-based driving state measurement and control system for unmanned vehicles
  • A bench-based driving state measurement and control system for unmanned vehicles
  • A bench-based driving state measurement and control system for unmanned vehicles

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Embodiment Construction

[0028] The present invention is described in further detail below in conjunction with accompanying drawing:

[0029] A bench-based unmanned vehicle driving state measurement and control system, including an information collection module, a data normalization block storage module, a data block detection module, a control and early warning module, and a main control module;

[0030] The information collection module realizes the data collection in the early warning system information integration scheme through various communication methods, and the data obtained by the information collection module is passed to the data normalization and storage module for processing;

[0031] The data normalization block storage module is used for structured storage of data and indexing of different attributes, and provides data access interfaces to other functional modules to retrieve state data under various local query conditions;

[0032] The data block detection module extracts all kinds o...

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Abstract

The invention discloses an unmanned vehicle driving state measurement and control system based on a bench, which acquires the state characteristics of the unmanned vehicle through an information collection module, including steering wheel angle, vehicle speed, braking state, etc.; through a high-definition camera, radar and laser ranging The instrument obtains the surrounding environment data of the unmanned vehicle, including roadblocks, road signs and road traffic markings, and uses a high-performance embedded computer as the main control module to input the acquired vehicle status information and surrounding environment information data in parallel into the data and store them in standardized blocks module, the main control module obtains the driving state information of the unmanned vehicle through analysis, obtains the corresponding information from the data block detection module, and then controls the vehicle through the control module, including lane departure warning, alarm and emergency braking, which can Effectively detect abnormal unmanned vehicle driving status, and take corresponding measures to avoid safety accidents.

Description

technical field [0001] The invention belongs to the technical field of unmanned driving, and in particular relates to a bench-based unmanned vehicle driving state measurement and control system. Background technique [0002] In recent years, the field of unmanned vehicles at home and abroad has developed vigorously, but there are still hidden dangers in the safety of unmanned vehicles. Most of the existing unmanned vehicle measurement and control is based on the control of the vehicle under normal driving conditions, so that the vehicle can maintain a normal driving condition. [0003] Based on the existing unmanned vehicle measurement and control system, once the vehicle fails, the failure will always exist. The system cannot monitor abnormal driving conditions, which may lead to traffic accidents in severe cases. [0004] With the development of computer technology and mobile communication technology, we can monitor unmanned vehicles in real time to reduce the safety haza...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/12B60W50/00B60W50/02B60W50/14G01M17/007
CPCB60W50/00B60W50/0205B60W50/14B60W2050/0005B60W2050/143G01M17/007
Inventor 赵祥模徐志刚时恒心王文威侯俊景守才杨楠房山马媛媛刘丁贝邓晓峰魏诚
Owner CHANGAN UNIV
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