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1.发明授权Device for the signal-technical secure control and monitoring of electrical loads 失效用于信号技术安全控制和监测电气负载的装置
公开(公告)号：US4356485A
公开(公告)日：1982-10-26
申请号：US210308
申请日：1980-11-25
摘要： In a remote control system which is operated by way of light wave guides a specific switching routine is executed at the receiving side upon failure of the system. As long as the remote control system functions properly, cyclically alternating signals, triggered at the transmission side, set a logic element at the receiving side so that the loads are connected for normal command-responsive operation. When the signals fail, or when a transmission is intentionally suppressed, the logic element is conditioned to cause execution of the specific switching routine. Given the design of the remote control system as a light signal control for traffic signals, the switching routine causes the connection of the STOP signal with simultaneous disconnection of the GO signals of the respectively affected light signal.
摘要翻译： 在通过光波导操作的遥控系统中，在系统故障时在接收侧执行特定的切换程序。 只要遥控系统正常工作，在发送侧触发的周期性交替信号在接收侧设置逻辑元件，使得负载被连接用于正常的命令响应操作。 当信号失败时，或者当有意地抑制传输时，逻辑元件被调节以引起特定切换例程的执行。 鉴于遥控系统的设计作为交通信号的光信号控制，切换程序使得STOP信号连接，同时断开受影响的光信号的GO信号。
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公开(公告)号：US4371831A
公开(公告)日：1983-02-01
申请号：US209483
申请日：1980-11-24
IPC分类号： G01R19/165 , G05F1/00
CPC分类号： G01R19/16571 , Y10S323/902 , Y10S323/909
摘要： In a remote control system which is operated by way of a light wave guides, a monitoring device is provided for a remotely controllable load, the monitoring device measuring the current through the load and deriving values therefrom for the proper and the improper operating state of the load. All switches participating in the drive and monitoring functions with respect to the load are incorporated in a check concerning the operability of the monitor and of the load, the check being carried out during operation of the load.
摘要翻译： 在通过光波导操作的遥控系统中，为远程可控负载提供监控装置，监测装置测量通过负载的电流，并从中得出其中的值，以获得适当的和不正确的操作状态 加载。 参与有关负载的驱动和监视功能的所有开关都包含在有关监视器和负载的可操作性的检查中，该检查在负载操作期间执行。
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