All-terrain automatic parking system

Abstract

The invention provides an all-terrain automatic parking system, which comprises a data acquisition module, a vehicular display module, a strategy control module, a steering module and a power module. The data acquisition module and the vehicular display module are respectively connected with the strategy control module via data buses, and the strategy control module is respectively connected with the steering module and the power module via data busses. The data acquisition module detects parking lots and barriers in a surrounding environment, real-time vehicle speed is observed, a driver selects different parking modes according to road conditions (including whether conditions, terrain conditions and normal road conditions), the system formulates a suitable parking strategy according to the selected parking mode, the parking angle and the parking speed are controlled, and the driver can assuredly park a vehicle into an accurate parking lot safely and fast under various road conditions. Parking efficiency of the driver is improved, parking safety is guaranteed, and particularly, the all-terrain automatic parking system plays an important role in safely parking under the conditions of severe weathers, saving oil and gas resources and the like.

Description

Technical field [0001] The invention relates to an automatic parking system in all road conditions, belonging to the field of on-board electronic systems. Background technique [0002] In recent years, with the rapid development of my country's automobile industry and the improvement of people's living standards, the penetration rate of automobiles has become higher and higher, and with it, there has been a social phenomenon that parking spaces cannot meet the increasing number of vehicles. In the city, even if you find a parking space, it is a very headache to park your car easily, safely and quickly. It often causes the car to scratch or hit passers-by because of the inability to correctly grasp the direction and throttle; in rural areas , The parking environment is more severe, and various obstacles are often encountered when parking; especially in recent years, extreme weather such as heavy snow and heavy rain often occurs, which has a serious impact on road conditions. Drive...

AI Technical Summary

Problems solved by technology

[0003] However, no matter any automatic parking system at home and abroad has failed to realize "automatic parking in all road conditions" in a true sense, all automobile manufacturers have focused their attention on how to improve the accuracy of the parking angle. And the method is nothing more than the improvement of sensor type, sensor distribution and parking strategy algorithm, for example, a kind of environment monitoring device with multiple distance sensors for motor vehicles disclosed by DE 101 47 443 A1, for sensor Different modes start different measurement programs

For these parking assistance methods, although the efficiency of parking has been greatly improved, there are still certain potential safety hazards.

In complex road conditions caused by extreme weather, using the same parking mode may cause accidents due to oversteering or excessive speed

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