Figure 1 - Animation process of defect's determination of mine rope (amount of shots - 74; amount of reiterations - 10; size - 95 kb.)

Mine safety lifting equipment is an important engineering and technological issues, particularly relevant for the industrial region of Donbass. In ensuring the safe movement of crates on the shaft is necessary to monitor a number of characteristics and values, most of which is associated with the condition of the lifting rope.

Steel ropes shaft hoisting machines, cranes and other mechanisms, are complex in structure and are responsible for its intended purpose designs, working in quite difficult circumstances. Since the destruction of the rope can be associated not only with economic losses, but also with human victims, the requirements that apply to the reliability of the edges of lifting machines and mechanisms in operation, are very stringent.

During the operation the hoisting rope, he will inevitably subjected to the following types of deformation: a decrease in its own diameter in connection with the processes of oxidation of metal and wire breakages. Timely monitoring and replacement of the rope in case it reaches the critical state helps prevent accidents and ensure the continuity of the process.

The following methods of nondestructive testing: acoustic, eddy current, magnetic, electric, radio wave, thermal, optical, radiation, using penetrating agents. For the control shaft hoisting rope is widely used magnetic method, whose advantage is the possibility of control without direct contact with the part.

With the help of a permanent magnet is the magnetization plot line. Defects can best be determined when the direction of magnetization components perpendicular to the defect. In the absence of the defect created a uniform magnetic field scattering. When breakage of wires in the rope there is deformation of the magnetic stray field, which is recorded magnetically chip (MCHMS). Circuit converts the value of the induction of scattering in the appropriate voltage, which is analyzed and compared with the nominal. Based on a comparison concludes defects of the rope and its suitability for further use. Disadvantage is the complexity depending on the induction of scattering study of the number of breaks in the rope. Using MCHMS can increase the accuracy of control in comparison with similar systems that use sensors Hall.

To register for physical quantities and graphical construction information in newspapers and most of them are used outdated paper recorders. But the data recorders have a number of shortcomings, as they require frequent maintenance: replacement ink, paper charts, factory clockwork, metrological calibration, which ultimately increases the cost of maintenance of production. An alternative to paper Recorder is electronic recorders, which are simple and easy to use, reliability, accuracy, capable of displaying information on the screen and realizing the connection with a stationary PC.

As magnetosensitive MUMS element should be used because it provides greater sensitivity and accuracy. Magnetosensitive and Magnetically MS contain one semiconductor chip integrated converter magnetic field (Hall element, or magnetotransistor magnitorezistor, etc.) and electronic circuit amplification and signal processing. Thus, the error is mismatch between the various stages is minimized through the implementation stages on a single chip.