红外线维修安防设备-来车报警装置的研制

Development of infrared ray safe protection equipment—vehicle-coming alarming device

为保证红外线维修人员的施工安全,研制了一种无需人工干预的、全自动无线来车报警装置。该装置采用太阳能加蓄电池的混合供电方式,可满足野外使用条件;来车信号采用无线传输方式,具有信号抗干扰性能好,传输距离远,接收灵敏度高的特点。本文介绍了系统硬件主要电路及软件的设计以及系统采取的抗干扰措施。

To ensure the personnel＇s construction safety in repairing infrared ray ,we have developed a kind of fully automatic and wireless vehicle-coming alarm device, which needs not human intervention. This equipment uses the solar energy and accumulators as power supply, which can satisfy field conditions. The vehicle-coming signal uses the wireless transmission mode, having good signal resistance to interference, far transmitting range and high receiving sensitivity. This paper deals with the main electric circuit of the system hardware, design of software and anti- interference measures for the system.