ACOUSTIC CONTROL OF THE TECHNOLOGICAL PROCESSES

In this paper is considered hardware-software realization of a system for control of technological processes, based on acoustic control of technological mediums. The controller is realized on the base of PIC18Fxxx processor and the data for the specific object are received by noncontact ultrasound sensors. The controller allows additional tracking on up to four another analogous quantities in the range 0-5V. The control of the object is made by means of electrically divided digital outputs. The realized program, working under Microsoft Windows environment, has ability to monitor and visualize the state of the technological process in real time and storing of measured data. Realized in this way hardware-software system allow full control over separate objects of technological processes from chemical, food processing industry and etc