超声波传感器系统论文：基于超声波测距的自动泊车辅助系统(2)

超声波传感器系统论文：基于超声波测距的自动泊车辅助系统

driving in the future.An ultrasonic sensor system has been designed and realized in this paper, which is mainly used to get the parking information of the environment in automatic parking system. Based on the characters of ultrasonic echoed signals, the circuit and software have been designed, with which the sensitivity and the stability of the ultrasonic sensor are enhanced. The system can improve the ability of auto-driving system in getting parking information of the environment, is an important part of the auto-active security and can be widely used.

【关键词】超声波传感器系统 倒车雷达 自动泊车 灵敏度 稳定性

【英文关键词】Ultrasonic Sensor System Parking

sensor Automatic Parking Sensitivity Stability

【目录】基于超声波测距的自动泊车辅助系统

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7-14ABSTRACT5目录6-7摘要第一章 概要1.2 本文的主要内容

2.1 超声1.1 研究背景及意义7-12及意义12-14第二章 超声波测距系统14-32

2.2 超声波测距芯片波的测距技术14-20

BW2330120-282.3 超声波测距组成模块28-32第三章

3.1 基于CPLD的泊车辅助系统软硬件架构与设计流程32-39

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