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公开(公告)号：KR1019920005140B1
公开(公告)日：1992-06-26
申请号：KR1019890020569
申请日：1989-12-30
IPC: H04M3/22
Abstract: The circuit includes a dual 2/4 decoder (2) for receiving data, strobe signals and relay enable signals. AND gates (G1,G2) are connected to the decoder (2), and OR gates (G3)(G4) receive strobe latch clocks from a controller. A relay driving data enable signal generating means (11) receives reference clocks from the controller, and a 4/16 decoder (1) receives data, strobe signals and relay enable signals from the controller. A relay driving data converting means (12) includes D flip-flops (3)(4). The circuit simultaneously checks subscriber lines and subscriber circuits.
Abstract translation: 该电路包括用于接收数据，选通信号和继电器使能信号的双重2/4解码器（2）。 与门（G1，G2）连接到解码器（2），OR门（G3）（G4）从控制器接收选通锁存时钟。 继电器驱动数据使能信号发生装置（11）从控制器接收参考时钟，4/16解码器（1）从控制器接收数据，选通信号和中继使能信号。 继电器驱动数据转换装置（12）包括D个触发器（3）（4）。 电路同时检查用户线路和用户电路。
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公开(公告)号：KR1019920005137B1
公开(公告)日：1992-06-26
申请号：KR1019890020556
申请日：1989-12-30
Abstract: A main control means (10) receives the diplexed status signals from an alarm driving apparatus of the other end to decide the switching pattern, analyzes and processes alarm output disorder signals, and performs overall supervision. A watch dog timer (30) periodically receives signals from the main control means (10) to output function disorder signals when a function disorder occurs. A diplexing control means (20) performs diplexing controls based on the status information of a diplexing control means of the other end, and based on its own status and disorder data. With the circuit, the reliability in the driving of warning apparatus is reinforced.
Abstract translation: 主控制装置（10）从另一端的报警驱动装置接收双工状态信号，以决定切换模式，分析和处理报警输出无序信号，并进行总体监控。 看门狗定时器（30）周期性地接收来自主控制装置（10）的信号，以在发生功能障碍时输出功能障碍信号。 双工控制装置（20）基于另一端的双工控制装置的状态信息，并根据其自身的状态和无序数据进行双工控制。 利用该电路，加强了警告装置的驾驶可靠性。
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Patent Agency Ranking
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公开(公告)号：KR1019910006445B1
公开(公告)日：1991-08-24
申请号：KR1019890002764
申请日：1989-03-07
IPC: G08B21/00
Abstract: The circuit for integrating all alarm informations generating in each hardware unit of an exchange system to process the alarm information centralistically comprises a control mean (22) having an address output terminal, a control signal output terminal and information input terminal; an enable means (25) for decoding addresses from the control means (22) to output an enable signal; a buffer means (23) for receiving the alarm informations to transmit the alarm informations to the control means (22); a memroy means (21) storing the alarm informations; and a bus interface means (24) for transmitting the alarm informations to a maintenance processor (10) for analyzing the alarm informations to discriminating alarm state.
Abstract translation: 用于集成在交换系统的每个硬件单元中生成的所有报警信息集中地处理报警信息的电路包括具有地址输出端，控制信号输出端和信息输入端的控制装置（22） 用于对来自控制装置（22）的地址进行解码以输出使能信号的使能装置（25） 缓冲装置（23），用于接收所述警报信息以将所述警报信息发送到所述控制装置（22）; 记忆装置（21）存储报警信息; 以及用于将警报信息发送到维护处理器（10）的总线接口装置（24），用于分析警报信息以区分警报状态。
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