What is the control system of small concrete batching plant?
The small concrete batching plant control system equipped with accurate batching machine equipment, which can control a number of independent batching line. And according to user requirements point, each line can be set. In addition to sensors, the control system is focused on centrally controlled central control rooms away from the mixing station.
(1) Distributed computer control: The kind of control method is widely used in the design of the early concrete mixing plant. The core of the control system is a programmable controller. Moreover, the host computer is used only as a management report. With the wide application of commercial concrete, the function requirement of concrete mixing station is more and more complicated.
(2) Centralized computer control: The computer control and management functions are in the computer control form, and the task is heavier. The data synchronization statistics do not report production process. There is no statistical data, and there is no artificial interference measurement many. For example: the establishment of measurement control procedures, signal amplifiers and A/D board accuracy, which will affect the measurement accuracy.
(3) Centralized dual-computer control: This form is to solve the human body interference measurement. The special ingredients and control instruments of two computers, production control and management functions, mutual interference, production control and report statistics, synchronization and computer production management can also be used as standby machines to provide network interfaces and a computer.