Equipment failure dynamic monitoring and preventive maintenance management system under network environment

The invention discloses an equipment failure dynamic monitoring and preventive maintenance management system under a network environment. Functions of equipment failure monitoring, real-time alarming, failure real-time statistics and a real-time journaling are realized through computer technology, network technology and control technology; a software platform is established through industry control technology and is connected with a programmable controller PLC to realize normal communication of analog signals and software, and the processing result of acquired information is timely fed back and transmitted through the software platform by combining with information technology; a mechanism and work flow for preventive maintenance of equipment are introduced, and the closed flow of equipment maintenance plan release, maintenance plan performance, maintenance plan inspection and maintenance plan feedback is finished by the system, so that the real-time processing flow of equipment preventive maintenance management is realized; and hardware and the software are organically integrated to establish the equipment failure dynamic management system with a decision support function under a network environment, so that the comprehensive efficiency of the equipment is developed to the greatest extent.