Vehicle dynamic tire pressure acquisition system and method

A collection system and vehicle technology, applied in vehicle parts, tire measurement, tire parts and other directions, can solve the problems of increasing vehicle length, height and weight, high production cost, etc., and achieve simple structure, convenient modification, and low modification cost. Effect

Pending Publication Date: 2021-06-08
招商局公路信息技术(重庆)有限公司 +1
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Problems solved by technology

The traditional engineering pavement detection and evaluation methods do not detect and analyze the technical condition of the pavement from the dimension of road comfort, and its technical equipment requires in-depth customization and modification of the vehicle, which greatly increases the length, height and weight of the vehicle, resulting in higher equipment production cost

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  • Vehicle dynamic tire pressure acquisition system and method
  • Vehicle dynamic tire pressure acquisition system and method
  • Vehicle dynamic tire pressure acquisition system and method

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Embodiment Construction

[0022] The embodiments of the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0023] Such as figure 1 As shown, a system and method for collecting dynamic tire pressure of a vehicle collects road conditions through a vehicle equipped with a road detection device, and uploads the data to the central server 1 . The road surface detection device is used to collect the vehicle's tire pressure change, the vibration of the chassis suspension, the vehicle's driving route and the vehicle's driving attitude to collect the road surface information of the vehicle. The driving route of the vehicle can determine the road surface position corresponding to the information collected by the vehicle, and ...

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Abstract

The invention belongs to the field of road surface detection, and particularly relates to a vehicle dynamic tire pressure acquisition system and method. According to the invention, a road condition is acquired through a vehicle provided with a road surface detection device, and the road surface condition is uploaded to a central server; and the road surface detection device is used for collecting tire pressure changes of a vehicle, vibration of a vehicle chassis suspension, a vehicle driving route and a vehicle driving posture so as to collect road surface information of vehicle driving. According to the invention, the adopted specific structure is simple, modification is convenient, the influence on the weight of the vehicle is small, and the modification cost is low. However, more perfect road surface information can be acquired in a mode different from a conventional road surface information acquisition method.

Description

technical field [0001] The invention belongs to the field of road pavement detection, and in particular relates to a vehicle dynamic tire pressure collection system and method. Background technique [0002] At present, the road pavement inspection and evaluation is mainly the road surface technology evaluation method of traditional engineering. The detection of road surface damage is to identify the road surface disease condition through visual technology. Elevation changes and pavement structure conditions, pavement rutting is the use of cross-sectional laser elevation technology to measure the lateral elevation of the pavement. The traditional engineering pavement detection and evaluation methods do not detect and analyze the technical condition of the pavement from the dimension of road comfort, and its technical equipment requires in-depth customization and modification of the vehicle, which greatly increases the length, height and weight of the vehicle, resulting in hig...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/42G01L17/00E01C23/01B60C23/04
CPCG01N33/42G01L17/00E01C23/01B60C23/04
Inventor 徐正卫张华胡晓阳张东长章一颖李立国高博王进勇阮志敏侯晓宁青光焱罗建群
Owner 招商局公路信息技术(重庆)有限公司
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