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Intelligent tire state detection device, and vehicle control method and equipment based on same

A state detection device and tire technology, applied in the field of environmental perception and intelligent tire detection, can solve problems such as inability to sense road roughness, tire vibration, road wetness, influence on system detection reliability and accuracy, and poor tire working conditions, etc. Achieve the effect of saving layout space, eliminating wire connections, and avoiding difficult replacement.

Active Publication Date: 2021-01-12
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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AI Technical Summary

Problems solved by technology

The existing smart tire technology mainly includes tire temperature, wear degree, speed, pressure, and load detection, and cannot sense road unevenness, tire vibration, and road wetness.
Moreover, most of the existing intelligent tire detection systems rely on micro-battery or wireless or light energy power supply technology. The working conditions of the tires are harsh and the layout space is limited, which directly affects the detection reliability and accuracy of the entire system.

Method used

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  • Intelligent tire state detection device, and vehicle control method and equipment based on same
  • Intelligent tire state detection device, and vehicle control method and equipment based on same
  • Intelligent tire state detection device, and vehicle control method and equipment based on same

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Embodiment Construction

[0037] The following specific embodiments will be used to describe the present invention in detail in conjunction with the accompanying drawings. The following detailed descriptions of the embodiments of the present invention are only for explaining the present invention, but not for limiting the present invention.

[0038] This embodiment provides a smart tire state detection device, such as figure 1 As shown, it includes: tire body state perception module, tire environment state perception module, energy supply module 1 / 4 and data interaction module 3 / 5.

[0039] The tire body state perception module includes a temperature detection unit, a tire pressure detection unit, a wear detection unit, and a load detection unit, which are used to collect the state parameters of the tire itself during vehicle driving, and to judge whether the tire is working normally, so as to ensure that the vehicle Drive safely. The temperature detection unit, the tire pressure detection unit, the w...

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Abstract

The invention discloses an intelligent tire state detection device and a vehicle control method and device based on the intelligent tire state detection device. The device comprises a tire body statesensing module, a tire environment state sensing module, an energy supply module and a data interaction module. The tire body state sensing module is used for collecting state parameters of a tire inthe vehicle running process. The tire environment state sensing module is used for collecting state parameters of the environment where a tire is located in the vehicle driving process. The data interaction module is used for sending data collected by the tire body state sensing module and the tire environment state sensing module to a vehicle ECU for vehicle control. And the energy supply moduleis used for providing a working power supply for the tire body state sensing module, the tire environment state sensing module and the data interaction module. According to the device, the conditionsof the tire body and the road can be monitored in real time and sent to the intelligent vehicle decision-making system for vehicle control, so that the safety and comfort of the intelligent vehicle are improved.

Description

technical field [0001] The present invention relates to the technical fields of intelligent tire detection and environment perception, in particular to an intelligent tire state detection device and a vehicle control method and equipment based thereon. Background technique [0002] With the development of artificial intelligence and intelligent transportation systems, intelligent vehicles have made major breakthroughs as a solution to alleviate traffic congestion, improve traffic efficiency, prevent accidents, and improve passenger comfort. The trend of intelligent travel in the future is unstoppable, so as vehicles Dynamics is an important part of the tire, and it is especially important to obtain data on the working environment of the tire. [0003] Smart tires are no longer a single passive actuator. Safe and comfortable ride experience is the primary reason for developing smart tires as active sensors, which can provide useful information to enhance such as anti-lock bra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C23/04B60C23/20B60C11/24B60R16/023B60R16/03
CPCB60C23/041B60C23/20B60C11/246B60R16/023B60R16/03Y02T10/40
Inventor 胡林周熙钦黄晶肖凌云刘亚辉
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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