太阳能光纤紧急电话系统

Solar Energy Fiber Emergency Telephone System

为了改善传统电缆型紧急电话存在的防雷效果差、话机工作点不稳定、话机故障高和需增加中继设备等缺陷,介绍了一种高速公路上新一代的紧急求救产品——太阳能光纤紧急电话系统。讨论了该系统的光路设计、电路设计和太阳能供电技术;给出了系统的软件构成。

This paper introduces a solar energy fiber emergency telephone system in order to solve the problems existing in traditional cable type emergency telephone. The paper discusses the design of optical fiber and electricity-supply technology. It also gives a software to implement it.