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发明公开
CN103855799A 一种远动通道监测告警装置 无效 - 撤回

一种远动通道监测告警装置
摘要：
本发明公开了一种远动通道监测告警装置，包括调度主站、远动通道、远动通信机和变电站自动化设备，远动通道监测告警装置的I/0接口的输入端与所述远动通信机连接，所述远动通道监测告警装置中的单片机CPU的输入、输出端分别与上述I/0接口的输出端和驱动电路输入端连接，继电器的输入、输出端分别与上述驱动电路的输出端和无线报警连接。本发明与现有技术比较具有发现远动通道发生异常即时，便于进行排除的显著优点。
摘要（英）：

The invention discloses a telecontrol channel monitoring alarm device. The telecontrol channel monitoring alarm device includes a scheduling main station, a telecontrol channel, a telecontrol communication machine and substation automation equipment; the input end of an I/0 interface of the telecontrol channel monitoring alarm device is connected with the telecontrol communication machine; the input end and the output end of a single chip microcomputer CPU in the telecontrol channel monitoring alarm device are respectively connected with the output end of the I/0 interface and the input end of a driving circuit; and the input end and the output end of a relay are respectively connected with the output end of the driving circuit and a wireless alarm. Compared with the prior art, the telecontrol channel monitoring alarm device of the invention is advantageous in timely discovery of telecontrol channel abnormalities and convenient debugging.

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