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倒車專用超聲波避撞預警設計,車背也長眼了

發布日期:2022-04-17 點擊率:86

【導讀】本文介紹一種用于汽車倒車避撞的超聲波無線距離測量系統。文中分析了超聲波測距電路的設計方法,敘述了采用無線通信技術實現數據遠程傳輸的設計思路。該系統測量距離方便、靈活、穩定。

 

本文介紹一種用于汽車倒車避撞的超聲波無線距離測量系統。系統由下位機與上位機兩部分組成,下位機主要由超聲波發射電路、超聲波接收電路、無線收發模塊及單片機組成,上位機由單片機、無線收發模塊、顯示電路等組成,下位機與上位機之間通過無線收發模塊傳輸信息。文中分析了超聲波測距電路的設計方法,敘述了采用無線通信技術實現數據遠程傳輸的設計思路。該系統測量距離方便、靈活、穩定。
 

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