The utility model discloses a full duplex communication based on RTU, which includes MCU, full duplex RS485 interface module, terminal and has full duplex RS485 interface sensor, the MCU is connected with the full duplex RS485 interface module, the full duplex RS485 interface module connected via RS485 cable and the sensor circuit; the terminal is arranged between the sensor and the interface module in full duplex RS485. The utility model can reach RTU directly with the interface type for full duplex RS485 sensor for the purpose of communication, can carry out real-time data interaction with the sensor, enhances the real-time data acquisition and processing, timely and effective control of on-site implementation of the agency.
【技术实现步骤摘要】
【技术保护点】
一种基于全双工通信的RTU,包括MCU、RS485电路和传感器,所述MCU通过RS485电路与传感器连接,其特征是,所述RS485电路包括全双工RS485接口模块,所述传感器包括具有全双工RS485接口的传感器;所述全双工RS485接口模块与MCU连接,且通过RS485线缆与传感器连接。
【技术特征摘要】
【专利技术属性】
技术研发人员:周圣仓,王伟,范晓燕,
申请(专利权)人:山东三龙智能技术有限公司,
类型:实用新型
国别省市:
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