This system includes 3 separate products, corresponding and designed for 3 stages of    the process of identifying and locating leaks, as well as an additional self-test program    and testing of correlation systems:

a. An universal detector with replaceable sensors for detecting leaks in pipelines made of various materials and with special signal processing.Such a working detector is designed and created; it is used in practice to    detect leaks in water pipelines.Additionally, a special program has been developed for    signal processing for plastic pipes and large diameter pipes.The technical solutions    contained in this detector are patentable.

b. A universal correlation system based on a laptop / tablet for accurate pinpointing leaks in metallic and non-metallic water    pipelines. Such a working prototype of the correlation system has been developed,    designed and created; it is constantly used in practice to pinpoint leaks in water pipelines.Additionally, a special algorithm has been developed for the cross-correlation    signal processing program, which provides a significant refinement of the frequency    band when calculating the cross-correlation, which can significantly improve the    accuracy of pinpointing the location of the leak.  

C. An ultra-sensitive ground detector for listening and detecting leaks through the surface with special signal processing, which ensures the of weak leakage signals against a background of strong noise. Such working ultra-sensitive ground detector is developed and created. A special algorithm has been developed for the signal processing program, which makes it possible to detect, measure and listen after processing and detecting weak signals from leaks against the background of strong ambient noise. The technical solutions contained this ground detection system is patentable

D. A test system built on based on a laptop / tablet supplied with a test program 2-channel generator of various types of generating noise signals, including white and band-pass with adjustable time delay between channels, frequency range, and bandwidth in the generated frequency spectrum and amplitude. The test system provides the ability to test correlation systems both built on the same laptop/tablet and other correlation systems. In this project, R&D has been carried out over the past 3 years, and the project has been implemented almost to the level of a working prototype of the system, which is successfully used in practical work when servicing customers to identify and locate leaks The company is currently conducting intensive research and development to provide the created system with new characteristics in terms of the almost unlimited length of the tested pipe section. Ensuring such characteristics requires, in particular, the development of synchronous transmission of acoustic signals from sensors installed on the pipe over an unlimited distance to the central computer of a correlation system.