1、 Meaning 2、 Monitoring target 3、 Architecture 4、 Network channel 5、 Functional requirements 5.1. Electronic map 5.2. Linkage with water conservancy database 5.3. Picture publishing function
2.9. summary According to the definition in the national standard GB / t14429-93 terminology of telecontrol equipment and systems, telecontrol refers to the application of communication technology
2.5. summary The communication system in SCADA is very important, which can be regarded as the neural system of SCADA system. Communication is actually a separate discipline. It is basically imposs
2.1. summary The master station generally adopts advanced computers with good graphic support. Now PC computers and windows systems are mostly used. In history, many systems used UNIX system and xw
Chapter I: SCADA system 1.1 significance of SCADA system 1.2 composition of SCADA system 1.3 master station system of SCADA 1.4 communication system of SCADA 1.5 remote terminal unit of SCADA
1. Introduction With the rapid development of communication technology and information processing technology, the combination of the two - remote monitoring system has become a hot spot in the curr
1、 Project background Oilfield is a state-owned super large enterprise with complete professional categories, focusing on oil and gas production and integrating exploration, development, constructi
SCADA system is supervisory control and data acquisition. It is a computer-based production process control and scheduling automation system. The functions of monitoring, measuring and controlling v
Modbus host communication protocol is divided into RTU protocol and ASCII protocol. Many instruments of our company adopt Modbus RTU communication protocol, such as yd2000 intelligent power monitor,
Project introduction: In order to accurately analyze the overall air sanitation quality of public places, especially in densely populated or mobile social public places, it is urgent to establish a
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