基于PLC的空压机远程监控系统的设计与实现

省级政府投融资平台公司在城镇化建设中发挥着重要作用，其投融资风险问题亦逐渐引起重视。基于平台公司的投资收益会随着市场等宏观环境的变化而波动的考虑，将平台公司的项目投资资产视为金融资产而度量其风险状况。考虑单笔投资的情形，建立极值理论和SV-t模型的相结合平台公司一维融资风险动态VaR模型；进而考虑多笔投资间的非线性关系，结合Copula函数和蒙特卡洛模拟思路，建立平台公司多维融资风险度量模型。所构建的模型避免了传统研究的强主观性，并实现了投资风险的实时、动态度量。

Design and Implementation of Remote Monitoring System of Air Compressor Based on PLC

With the development of technology, Many serious equipment aging of our country and facing out .In the modern enterprise, require air compressor device has higher automation level, Adopt computer control is an inevitable trend in the development of air compressor. It can reduce the labor intensity of operators, to ensure reliable safe operation of the air compressor and promote role .Dongfeng company assembly plant has three vehicle assembly line and a test workshop, Workshop need compressed air for air compressor and person from 3 to provide, Located in three air compressor machine room. this topic is mainly to research and development based on kingview software of the monitoring interface. The whole system is controlled with PLC and configuration king software monitor. PLC main control air compressor start and stop, Kingview is used to read the pressure, So that we can understand the system at any time information, adjust, ensure the normal operation of the production process.