The Design for Ultrasonic Ranging System based on Bluetooth Transmission

被引:0
|
作者
Guo, Zipeng [1 ]
Chu, Jinxia [2 ]
机构
[1] Hubei Polytech Inst, Automobile Inst, Xiaogan 432000, Peoples R China
[2] Hubei Engn Univ, Sch Fine Art & Design, Xiaogan 432000, Peoples R China
关键词
STC MCU; Ultrasonic measurement system; signal receiving circuit; TIME;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Because of its strong signal intensity and good directivity, ultrasonic can be widely used in the field of industrial control, exploration and measurement, robot localization and security. Based on this, the ultrasonic distance measurement instrument with high precision and miniaturization character has been designed with the core of enhanced 51 microcontroller. The system is mainly composed of a main controller module, ultrasonic transmitting module, ultrasonic receiving module, Bluetooth receiving module and the display module LCD1602 module. In this paper, both the hardware circuit and the system software flow chart has been described, and the design of the system has also been tested, the results show that the ultrasonic ranging system has the advantages of high measuring precision, good accuracy, the measurement relative error is low.
引用
收藏
页码:542 / 545
页数:4
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