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An Advanced Assisted Driving System Based on Environment Model

An environment model and assisted driving technology, which is applied in the field of vehicle driving, can solve single problems and achieve the effects of increasing comprehensiveness, intelligence, safety and comfort

Active Publication Date: 2022-07-01
知行汽车科技(苏州)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, most ADAS (advanced driving assistance systems) will collect target signals (for example, vehicle information, lane line information, road signs, pedestrian / automatic car / battery car, etc.), realize ACC (Adaptive Cruise Control), LKS (Lane Keeping Assist), AEB (Automatic Emergency Braking) and other functions, and can only make a specific response to a single target. Actual judgment of the current driving environment (for example, whether the vehicle is on a viaduct / highway / country road, traffic congestion / smooth, etc.), and then make targeted control strategy adjustments according to different driving environments to achieve safer and more comfortable driving. Therefore, there is a need for an advanced automotive driving assistance system that can be adjusted after judgment based on the environment

Method used

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  • An Advanced Assisted Driving System Based on Environment Model
  • An Advanced Assisted Driving System Based on Environment Model

Examples

Experimental program
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Effect test

Embodiment Construction

[0041] like figure 1 As shown, an advanced assisted driving system for automobiles based on an environment model includes a sensor, an environment model driving control system, a central control system and an actuator, and the environment model driving control system includes:

[0042] The environmental information collection unit is used to collect the information that affects the driving of the vehicle and the information output by various sensors on the vehicle during the driving process of the vehicle; the environmental information collection unit collects the output information of the vehicle map, radar sensor, visual sensor, driver monitoring equipment and Vehicle information related sensors, etc., the collected information is classified into driving environment information, vehicle information, vehicle target signal, VRU target information, lane information, traffic information, general obstacle information and positioning speed limit sign information:

[0043] The driv...

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Abstract

The invention provides an advanced auxiliary driving system for automobiles based on an environment model, which relates to the technical field of automobile driving, and includes sensors, an environment model driving control system, a central control system and an executive mechanism, and each sensor on the vehicle is connected to the environment information collection unit , the environment collection unit is connected with the environment state classification unit, the environment state classification unit is respectively connected with the environment model classification unit and the safety supervision unit, and the environment model classification unit is connected with the driving mode classification unit The driving mode classification unit and the safety supervision unit are connected with the vehicle control unit, the vehicle control unit is connected with the executive mechanism, and the information exchange center unit is connected with the central control system.

Description

technical field [0001] The invention relates to the technical field of vehicle driving, in particular to an advanced auxiliary driving system for automobiles based on an environment model. Background technique [0002] An advanced driver assistance system (ADAS) is a kind of device that uses the sensing, communication, decision-making and execution devices installed on the vehicle to monitor the driver, the vehicle and its driving environment and use the images, lights, sounds, etc. Various systems that assist the driver in performing driving tasks or actively avoid / mitigate collision hazards by means of haptic prompts / warnings or controls. [0003] In the prior art, most ADAS (advanced driving assistance systems) will collect target signals (for example, vehicle information, lane line information, road signs, pedestrian / Automatic car / battery car, etc.), realize ACC (adaptive cruise), LKS (lane keeping assist), AEB (automatic emergency braking) and other functions, can onl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/06B60W10/18B60W10/20B60W60/00B60W50/00
CPCB60W10/18B60W10/20B60W10/06B60W60/0015B60W2050/0043B60W2552/50B60W2552/53B60W2555/60B60W2554/80B60W2554/406B60W2710/06B60W2710/18B60W2710/20
Inventor 罗红
Owner 知行汽车科技(苏州)股份有限公司
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