可编程控制器的编程辅助系统及方法

    公开(公告)号:WO2014101736A1

    公开(公告)日:2014-07-03

    申请号:PCT/CN2013/090259

    申请日:2013-12-23

    Inventor: 王海峰

    Abstract: 提供一种PLC编程辅助系统及方法。该系统包括:网站服务器,提供用于编程PLC的复杂算法、编程的正确性检查以及用户逻辑编译功能;多个用户端计算机,通过网络链接与网站服务器以及被编程的PLC器件相链接。其中,当用户通过用户端计算机链接到网站服务器时,用户端计算机上的网站浏览器请求从网站服务器下载用于编程相应的PLC器件的客户端编程软件,并在用户端计算机上的网站浏览器内执行用于编程相应的PLC器件的客户端编程软件,使得用户端计算机通过用于编程相应的PLC器件的客户端编程软件来配置PLC器件以及编写用户逻辑,并且用户端计算机通过用于编程相应的PLC器件的客户端编程软件来实现网站服务器与用户的接口连接以及与用户的交互操作。

    频分双工中继系统中的上下行信息正交传输方法

    公开(公告)号:WO2011079550A1

    公开(公告)日:2011-07-07

    申请号:PCT/CN2010/070958

    申请日:2010-03-10

    Inventor: 周斌 徐景 王海峰

    CPC classification number: H04W72/1257

    Abstract: 本发明提供一种频分双工中继系统中的上下行信息正交传输方法,其可使系统中的各小区的中继节点端处于不同的工作状态,即在同一时段内,一小区的中继节点端处于接收信息状态时,也就是所述小区的中继节点端接收所述小区基站以下行频带的第一子带所发送的信息和所述小区的各两跳用户端以上行频带的第一子带所发送的信号,而与所述小区相邻的邻小区的中继节点端处于发送信息状态,也就是所述邻小区的中继节点端以上行频带的第二子带向所述邻小区基站发送信息和以下行频带的第二子带向所述邻小区的各两跳用户端发送信息,由此可有效避免相邻小区间的干扰。

    一种传输SUA信令网管消息的方法及装置

    公开(公告)号:WO2008067739A1

    公开(公告)日:2008-06-12

    申请号:PCT/CN2007/070550

    申请日:2007-08-24

    Abstract: A method for transmitting the SUA signaling network management message is provided, the situation of the network signaling point state changing is denoted by the said SUA signaling network management message. The method includes: when the received signaling network management message is confirmed to the SUA signaling network management message and the signaling point whose state has changed is judged to an IP signaling point according to the address information in the said SUA signaling network management message, the state information of the IP signaling point having changed is stored locally in the first SUA relay; when at least one traditional telecommunication signaling network included in the sub-network connecting with the said first SUA relay is confirmed, the said SUA signaling network management message is converted into the SCCP signaling network management message and the SCCP signaling network management message is transmitted to the said at least one traditional telecommunication signaling network. By using the method, after the state of the IP signaling point in the IP signaling network side of the SUA relay having changed, the traditional telecommunication signaling network can acquire the state information of the IP signaling point having changed. A SUA relay is also provided.

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