CAN (Controller Area network) bus is widely used in process network of electric power system and its real-time performance is an important index.
CAN总线在电力系统过程网络取得广泛应用，总线的实时性是衡量网络性能的重要指标。
In order to ensure the reliability and safety of the system, the production process network use redundant optical fiber transmission network structure.
为了确保系统的可靠性和安全性，生产过程网采用光纤传输冗余网络结构。
Based on qualitative and quantitative temporal constraint and their converting rules, project implement process network is converted into temporal constraint net.
在定性时间约束和定量时间约束及其转换规则的基础上，实现了从项目实施过程网络到时间约束网络的转换。
Based on qualitative and quantitative temporal constraint and their converting rules, project implement process network is converted into temporal constraint network.
在定性时间约束和定量时间约束及其转换规则的基础上，实现了从项目实施过程网络到时间约束网络的转换。
Based on qualitative and quantitative temporal constraint and then-converting rules, project implement process network was converted into temporal constraint network.
在定性时间约束和定量时间约束及其转换规则的基础上，实现了从项目实施过程网络到时间约束网络的转换。
Then we discuss the whole gateway software from three processes: PLC communication process, network communication process and user configuration file download process.
并将整个网关程序分三个进程讨论，以分别负责PLC通信、网络接口通信与用户配置文件下载。
Then we discuss the whole gateway software from three processes: PLC communication process, network communication process and user configuration file download process.
并将整个网关程序分三个进程讨论，以分别负责PLC通信、网络接口通信与用户配置文件下载。
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