摘要
地铁已经成为占用土地和空间最少、运输能量最大、运行速度最快、环境污染最小、乘客最安全舒适的理想交通方式,但地铁安全问题不容忽视。通过研究现有成熟的ZigBee理论与技术,采用德州仪器的CC2430、CC2431芯片,开发了一套用于解决在信号系统失效的条件下,司机、值班室、控制中心实时掌握列车位置的地铁应急定位系统。
Metro has become the safest and most comfortable ideal mode of transport, with the characteristics of occupying less land and space, having the largest transport energy but smallest environmental pollution, running the fastest. But the subway security issues can not be ignored. By studying the existing mature ZigBee theory and technology, using Texas Instru- ments CC2430, CC2431 chip, the authors developed a subway emergency locator system used to solve the problem that under the signal system failure conditions, how the driver, duty room and control center know the real-time train location.
出处
《数字通信》
2013年第1期40-42,51,共4页
Digital Communications and Networks
