So far, there are various kinds electric control systems of . Today, Bona Enterprise will give a brief introduction to three main electric control systems.
1. Distributed computer control: this control system is widely used in early concrete batching plant design. The core of this control system is programmable controller. Computer is merely used to print report form. Therefore, the function of computer isn’t obvious. With the wide application of commercial concrete, the function of concrete batching plant is more and more complicated, distributed computer control can’t meet the requirements of controlling complicated any more.
2. Centralized computer control: this system combines computer control and management function all-in-one. However, it can’t display statistics synchronously with the production process.
3. Centralized double computer control: this control system adopts special batching control instrument. Production is controlled by one computer; management is controlled by another computer. They don’t interfere with each other. Production control and statistics goes synchronously. What’s more, the computer for management can be used to control production when the computer controlling production breaks down. Therefore, it is the most advanced electric control system so far.
