A　software　is　developed　for　pipeline　leakage　detection　using　LabVIEW　and　Microsoft　SQL　database.　At　first,　the　software　acquires　demodulated　interference　signal　using　PCI-6110E　data-acquisition　card,　then　denoises　the　signal　using　wavelet　and　locates　the　pipeline　leakage　point　according　to　the　denoised　signal.　The　software　can　store　the　allocation　data　in　real-time,　inquire　or　delete　the　data　in　the　database.　Furthermore,　the　software　also　has　the　functions　such　as　data-playback,　data　export,　report　printing　and　disc　management.　Experiments　prove　that　the　software　has　high　real-time　capability　and　operability,　and　realize　intelligent　and　automatic　pipeline　leakage　detection.