What are the characteristics of industrial all in one pcs?
(2) good real-time performance. In order to control and monitor the production process in real time, the IPC must respond to the changes of various parameters of the control object in real time. In case of deviation or failure of process parameters, it can respond in real time and alarm and process in real time. Generally, IPC is equipped with real-time multi task operating system and interrupt system. A kind of
(3) strong environmental adaptability. Due to the harsh environment of industrial site, industrial control machines and tools are required to have strong environmental adaptability, such as high requirements for temperature / humidity change range, dust-proof, anti-corrosion, anti vibration and impact ability, good electromagnetic compatibility, high anti-interference ability and high common mode suppression ability.
(4) rich input and output templates. The industrial computer is matched with the process instrument and dealing with various signals. It is required to have rich multi-functional input and output matching templates, such as analog quantity, digital quantity, pulse quantity and other input and output templates.
(5) the system has good expansibility and openness. Flexible system expansion is conducive to the improvement of factory automation level and the continuous expansion of control scale. The open architecture is used for system expansion, software upgrade and exchange.
(6) the control software package has strong functions, convenient interpersonal interaction, rich pictures, good real-time performance, system configuration and system generation functions, real-time and historical trend recording in reality functions, real-time and historical trend recording and display functions, real-time alarm and accident recall functions, and rich control algorithms. A kind of
(7) the system has strong communication function. Generally, the industrial computer is required to form a large computer control system with remote communication function. In order to meet the real-time requirements, the communication network speed of the industrial computer should be high and conform to the international standard communication protocol. A kind of
(8) redundancy. In the case of high reliability requirements, it is required to have dual machine operation and redundancy system, including dual control station, dual operation station, dual network communication, dual power supply system, dual power supply, etc., with dual machine switching function, dual machine monitoring software, etc., so as to ensure long-term uninterrupted operation of the system.