机电工程技术
機電工程技術
궤전공정기술
MACHANICAL & ELECTRICAL ENGINEERING TECHNOLOGY
2013年
7期
34-36
,共3页
基音频率检测%信号处理%多线程%集中监视
基音頻率檢測%信號處理%多線程%集中鑑視
기음빈솔검측%신호처리%다선정%집중감시
pitch detection%signal processing%multi-thread%centralized monitor
目前多数空管监视系统或者软件都是采用单一无标识的报警,而且多数监视为了人性化管理通常集中到同个地点甚至同一台PC机,这就使得多个告警声音同时出现时难以较快地发现告警源。本系统通过下位机对多音频信号的分离识别得到系统统一的告警码送与终端PC机,实现对多系统多软件进行智能的监视。终端PC机集中监视软件采用多线程编程使得该系统告警智能化,实时性强,准确度高。实践证明系统对提高设备保障效率具有一定的作用。
目前多數空管鑑視繫統或者軟件都是採用單一無標識的報警,而且多數鑑視為瞭人性化管理通常集中到同箇地點甚至同一檯PC機,這就使得多箇告警聲音同時齣現時難以較快地髮現告警源。本繫統通過下位機對多音頻信號的分離識彆得到繫統統一的告警碼送與終耑PC機,實現對多繫統多軟件進行智能的鑑視。終耑PC機集中鑑視軟件採用多線程編程使得該繫統告警智能化,實時性彊,準確度高。實踐證明繫統對提高設備保障效率具有一定的作用。
목전다수공관감시계통혹자연건도시채용단일무표식적보경,이차다수감시위료인성화관리통상집중도동개지점심지동일태PC궤,저취사득다개고경성음동시출현시난이교쾌지발현고경원。본계통통과하위궤대다음빈신호적분리식별득도계통통일적고경마송여종단PC궤,실현대다계통다연건진행지능적감시。종단PC궤집중감시연건채용다선정편정사득해계통고경지능화,실시성강,준학도고。실천증명계통대제고설비보장효솔구유일정적작용。
Currently most monitoring systems or software adopt a single alarm with no identity. And to achieve humanized management, most surveillance was centralized to one site even one PC, which makes it difficult to quickly figure out alarm source among various alarms simultaneously. Through the separation and recognition of multi-audio signal by lower machine, this system gets the united alarm code transmitted to PC terminal, and then realizes multi-system and multi-software surveillance. The use of multi-thread programming by centralized monitoring software on PC terminal makes the system alarms intelligent, real-time and accurate. Practice has proved the system’s efficacy in improving equipment and guaranteeing efficiency.