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AN002_e
- Acam GP2 Application Note. Ultrasonic Folwmetering with TDCS
jiyuAT89C51dianpianjidaochelieda
- 【摘要】 倒车雷达是汽车泊车或者倒车时的安全辅助装置，能以声音或者更为直观的显示告知驾驶员周围障碍物的情况，解除了驾驶员泊车、倒车和起动车辆时前后左右探视所引起的困扰，并帮助驾驶员扫除了视野死角和视线模糊的缺陷，提高驾驶的安全性。本设计利用ATMEL公司的AT89C51单片机、超声波传感器测距实现超声波倒车雷达。利用LED和发光二极管表示传感器探测范围内是否有障碍物，当在探测范围内有障碍物时，发光管以一定频率闪烁，闪烁的频率以距离定，距离越近频率越高。同时蜂鸣器提示报警，探测并指明障碍
ultrasonic-guided-wave
- 叙述了关于超声导波污垢的研究进展以及研究方向-The direction of ultrasonic guided wave dirt research progress and research
Vision_Guided_Navigation
- Automatic Guided Vehicles (AGVs) are material handling system that uses independently operated, self-propelled vehicles guided along different pathways. For navigation AGVs use di fferent kind of sensors for detecting the environment including lasers
lamb
- 简单介绍了超声波兰姆波的一些知识和发展，想要了解的可以看看。-Introduced some knowledge and development of ultrasonic Poland s wave, want to know can have a look.
ROBOT-TRANH-VAT-CAN
- robot using Ultrasonic sensors