超声波车位探测器的研究

发布时间：2019-05-27 03:41

【摘要】：摘要：车位探测器是地下停车检测系统的关键装置之一,对地下停车场车位的检测和高效运行起着很大的作用。论文利用超声波传感器的测距原理,通过单片机控制实现了一种用于地下停车场的车位探测器。论文对常用的几种地下停车车位检测技术进行分析比较,确定了基于超声波传感器的车位探测器方案。在分析超声波传感器性能和地下停车场车位探测器功能的基础上,设计了一种应用于地下停车场的超声波车位探测器；所设计的探测器包括车位检测模块、车位显示模块、电源模块和通信模块；运用超声波测距原理,采用单片机作为主控芯片,完成硬件设计,并对电路的设计和参数进行了详细的描述；论文还设计了超声波传感器的测距算法,编制了单片机程序,完成了超声波车位探测器软件设计。采用仿真软件,对探测器的测距的原理进行了仿真；设计了探测器的原理样机并进行了实验测试,对测试数据进行分析。
[Abstract]:Abstract: parking space detector is one of the key devices of underground parking detection system, which plays an important role in the detection and efficient operation of underground parking spaces. In this paper, a parking detector for underground parking lot is realized by using the ranging principle of ultrasonic sensor and controlled by single chip microcomputer. In this paper, several commonly used underground parking space detection techniques are analyzed and compared, and the parking space detector scheme based on ultrasonic sensor is determined. Based on the analysis of the performance of ultrasonic sensor and the function of parking space detector in underground parking lot, an ultrasonic parking space detector used in underground parking lot is designed. The designed detector includes parking space detection module, parking space display module, power supply module and communication module. Based on the principle of ultrasonic ranging and single chip microcomputer as the main control chip, the hardware design is completed, and the design and parameters of the circuit are described in detail. The ranging algorithm of ultrasonic sensor is also designed, the program of single chip microcomputer is compiled, and the software design of ultrasonic parking space detector is completed. The principle of detector ranging is simulated by using simulation software, the prototype of detector is designed, the experimental test is carried out, and the test data are analyzed.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U495;U491.7

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