摘要
本设计中运用蓝牙无线传输技术实现交通量数据采集仪与上位机通信,用无线传输替代传统的有线传输方式,提高了系统的可靠性、抗干扰性以及灵活性,增加了操作人员的安全性。文中阐述了蓝牙模块与单片机的接口硬件设计以及采集模块的软件设计。
The design achieves communication with traffic data acquisition by Bluetooth wireless transmission technology instead of traditional wire transmission. Bluetooth wireless transmission technology greatly enhances the reliability, anti-jamming, flexibility of the system and security of operators. The paper explains the hardware design of interface of Bluetooth module and SCM, and the software design of the acquisition module.
关键词
检测技术与自动化装置
蓝牙通信
嵌入式系统
交通量
detection technology and automatic equipment
Bluetooth communication
embedded system
traffic volume
