There are several criteria for quality mixing equipment. Among the most important are: complete automation, including – computer process control, automated control of the operation of machinery and raw material consumption, as well as consideration of products with the help of computer-Ability to auto- correction of the mixture when the indicators, but not all that bad. In Russia there are businesses that upgrade the equipment of domestic plants. The demand for this type of service is, and therefore, there is a supply. In As an example in this article, we venture OOO "Prom". The firm "Prom" is created on the basis of the "Laboratory of Industrial Electronics and Automation", which since November 1992 is upgrading, repairing and maintenance of office automation based on Industrial Electronics. One of the priorities of the firm's "Prom" is the development and implementation of computer control systems (CCS) in construction industry.
The company completes and manufactures automation and control systems for the production of concrete technology, consisting of the components of an electronic dosing, special limit switches, sensors level of materials, strain gauges, computer systems management. The company's specialists are working on a project-level dock equipment. Control systems for ABZ created and operated for many years. The latest project computer control system mixing setup was installed in 2005 on the basis of the "Big Elga", Kazan (see photo 1-2). Raising the intellectual level of systems today is achieved primarily through use in microprocessor-based controllers and PC-saturated complex algorithms of data processing and process control.