Vehicle adaptive cruise control system and method capable of identifying driving tendency

A technology of adaptive cruise and driving tendency, which is applied in the field of vehicle adaptive cruise control and adaptive cruise control system, can solve the problems of automatic adjustment, recognition, storage and memory, etc., and achieve the effect of improving trustworthiness

Active Publication Date: 2021-07-20
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recently, some researchers have begun to consider the driver's personalized driving characteristics in the ACC system. The scheme adopted is to set several driving modes and provide them for manual selection by the driver. Driving habits and tendencies are identified and stored online, and the expected distance between vehicles cannot be automatically adjusted according to the current driver's driving tendency during automatic cruise driving, actively adapting to the psychological expectations of each driver's driving distance

Method used

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  • Vehicle adaptive cruise control system and method capable of identifying driving tendency
  • Vehicle adaptive cruise control system and method capable of identifying driving tendency
  • Vehicle adaptive cruise control system and method capable of identifying driving tendency

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Embodiment Construction

[0062] Embodiments will be described in detail below with reference to the accompanying drawings.

[0063] Such as figure 1 As shown, a vehicle adaptive cruise control system capable of identifying driving tendencies includes a radar 1, a vehicle speed sensor 2, an ACC controller 3, an acceleration / deceleration actuator 4, a driving tendency recognizer 5 and a driver identity recognizer 6, The radar 1 is connected with the ACC controller 3, and the ACC controller 3 is connected with the acceleration / deceleration execution device 4; the driving tendency recognizer 5 is connected with the vehicle speed sensor 2, the ACC controller 3 and the driver identity recognizer 6 respectively. connect.

[0064] The output terminal of the radar 1 is connected with the ACC controller 3 , and outputs relative vehicle distance and relative vehicle speed signals to the ACC controller 3 .

[0065] The vehicle speed sensor 2 is installed on the output shaft of the transmission to obtain the veh...

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PUM

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Abstract

The invention discloses a vehicle adaptive cruise control system and method capable of recognizing driving tendency, comprising radar, vehicle speed sensor, ACC controller, acceleration / deceleration execution device, driving tendency identifier and driver identity identifier. When driving the vehicle manually, the driving tendency recognizer enters the driving tendency recognition working mode, calculates the driving tendency coefficient of the driver and saves the driving tendency coefficient corresponding to the driver's identity information one-to-one; The driving tendency identifier enters the driving tendency extraction working mode, and extracts the driving tendency coefficient corresponding to the current driver's identity. The driving habits and psychological expectations are improved, and the beneficial effects: the present invention can effectively improve the confidence and utilization rate of each driver in the adaptive cruise control system.

Description

technical field [0001] The invention relates to a vehicle adaptive cruise control technology, in particular to an adaptive cruise control system that can identify the tendency of drivers and meet their psychological expectations and can improve trust, belonging to the field of automobile control systems. Background technique [0002] Adaptive Cruise Control (ACC) is an important part of Advanced Driving Assistant System (ADAS) and the basic technology for automatic driving. The perception system of ACC perceives the driving environment ahead, and the controller processes various input information, gives appropriate control amount, controls the throttle and braking system of the power unit, automatically adjusts the vehicle speed and distance, and realizes the longitudinal driving operation. automation. ACC frees the driver's feet, reduces driving labor intensity, and improves driving comfort and safety. At present, ACC has achieved great development, and a large number of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/16B60W40/02B60W40/08B60W40/105B60W10/18B60W10/06B60W60/00
CPCB60W10/06B60W10/18B60W30/16B60W40/02B60W40/08B60W40/105B60W2520/10B60W2710/06B60W2710/18
Inventor 姜顺明匡志豪周涛王奕轩
Owner JIANGSU UNIV
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