CN203950036U - 一种基于毫米波雷达测距的有人无人直升机避撞系统 - Google Patents
一种基于毫米波雷达测距的有人无人直升机避撞系统 Download PDFInfo
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Abstract
本实用新型公开了一种基于毫米波雷达测距的有人无人直升机避撞系统，包括多组收发天线、毫米波雷达、波形发生器、中频预处理器、飞机系统控制器、温度控制器和报警器，所述多组收发天线与所述毫米波雷达通信连接，所述波形发生器的信号输出端与所述毫米波雷达的信号输入端连接，所述毫米波雷达的信号输出端与所述中频预处理器的信号输入端连接，所述中频预处理器的信号输出端与所述飞机系统控制器的信号输入端连接，所述飞机系统控制器分别与所述报警器和所述温度控制器通信连接。本实用新型具有测距、测速以及多目标识别功能，探测距离为0.5米到2500米，探测距离精度0.02米，测量速度为30毫秒／帧，能够适应各种恶劣的气象条件以及复杂环境干扰。
Description
技术领域
本实用新型涉及一种避撞系统，尤其涉及一种基于毫米波雷达测距的有人无人直升机避撞系统。
背景技术
目前有人直升机及无人直升机在行进过程中主要靠人工识别飞机周边障碍物情况，但在特殊情况或角度下，例如雨、雾、烟尘或复杂环境时，地面操控人员或机上驾驶人员很难判别周边环境，国内外已经发生多起飞行器碰撞坠毁事故，随着我国通用航空领域的发展，未来无人直升机及有人驾驶直升机会越来越普及，而熟练的驾驶人员很难培训，因此避撞系统是驾驶人员及无人机操控人员的必要辅助功能。
实用新型内容
本实用新型的目的就在于为了解决上述问题而提供一种基于毫米波雷达测距的有人无人直升机避撞系统。
本实用新型通过以下技术方案来实现上述目的：
本实用新型包括多组收发天线、毫米波雷达、波形发生器、中频预处理器、飞机系统控制器、温度控制器和报警器，所述多组收发天线与所述毫米波雷达通信连接，所述波形发生器的信号输出端与所述毫米波雷达的信号输入端连接，所述毫米波雷达的信号输出端与所述中频预处理器的信号输入端连接，所述中频预处理器的信号输出端与所述飞机系统控制器的信号输入端连接，所述飞机系统控制器分别与所述报警器和所述温度控制器通信连接。
进一步，所述收发天线包括五组，分别设置于飞机的前、后、左、右和下方。
进一步，所述飞机系统控制器还与显示器通信连接。
本实用新型的有益效果在于：
本实用新型具有测距、测速以及多目标识别功能，探测距离为0.5米到2500米，探测距离精度0.02米，测量速度为30毫秒／帧，能够适应各种恶劣的气象条件以及复杂环境干扰。
附图说明
图1是本实用新型所述一种基于毫米波雷达测距的有人无人直升机避撞系统的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明：
如图1所示：本实用新型包括多组收发天线、毫米波雷达、波形发生器、中频预处理器、飞机系统控制器、温度控制器和报警器，所述多组收发天线与所述毫米波雷达通信连接，所述波形发生器的信号输出端与所述毫米波雷达的信号输入端连接，所述毫米波雷达的信号输出端与所述中频预处理器的信号输入端连接，所述中频预处理器的信号输出端与所述飞机系统控制器的信号输入端连接，所述飞机系统控制器分别与所述报警器和所述温度控制器通信连接，所述收发天线包括五组，分别设置于飞机的前、后、左、右和下方，所述飞机系统控制器还与显示器通信连接。
本领域技术人员不脱离本实用新型的实质和精神，可以有多种变形方案实现本实用新型，以上所述仅为本实用新型较佳可行的实施例而已，并非因此局限本实用新型的权利范围，凡运用本实用新型说明书及附图内容所作的等效结构变化，均包含于本实用新型的权利范围之内。
Claims (3)
1.一种基于毫米波雷达测距的有人无人直升机避撞系统，其特征在于：包括多组收发天线、毫米波雷达、波形发生器、中频预处理器、飞机系统控制器、温度控制器和报警器，所述多组收发天线与所述毫米波雷达通信连接，所述波形发生器的信号输出端与所述毫米波雷达的信号输入端连接，所述毫米波雷达的信号输出端与所述中频预处理器的信号输入端连接，所述中频预处理器的信号输出端与所述飞机系统控制器的信号输入端连接，所述飞机系统控制器分别与所述报警器和所述温度控制器通信连接。
2.根据权利要求1所述的基于毫米波雷达测距的有人无人直升机避撞系统，其特征在于：所述收发天线包括五组，分别设置于飞机的前、后、左、右和下方。
3.根据权利要求1所述的基于声波信号的移动终端通讯及精确定位通讯系统，其特征在于：所述飞机系统控制器还与显示器通信连接。
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