履带起重机多参数安全监控管理系统的设计及实现

Design and Implement of Multi-parameters Safety Monitoring Management System for Crawler Crane

摘要:

随着生产规模的扩大,履带起重机被广泛应用于物料搬运与工业生产建设等领域。而在役履带起重机缺乏运行数据监控装置,无法实时监控设备运行状态,并难以为设备检修、故障分析甚至事故回溯提供足够的数据支撑。基于虚拟仪器技术,设计并实现了履带起重机的多参数运行安全监控管理系统,该系统硬件由传感器、PLC和工控机组成,软件平台基于LabVIEW环境开发,以状态机与队列结构为基础架构,设计并实现了一种模块化并行的体系结构。通过该体系结构可以方便的为系统中增加所需功能,提高安全监控管理系统的通用性和适用性。根据系统运行结果显示,系统能够对履带起重机运行状态进行实时采集、监控与报警,具有较好的工程应用价值。

Abstract:

With the expansion of production scale, crawler crane is widely used in material handling and industrial production construction and other fields. However, the crawler crane in service cannot monitor the operation status of the equipment in real time caused by lacking the operation data monitoring device. Therefore, it is difficult to provide enough data support for equipment maintenance fault analysis and even accident backtracking. A multi-parameters safety monitoring and management system of crawler crane is designed and implemented based on virtual instrument technology. The hardware of the system consists of sensor, PLC and industrial computer. The software platform is developed based on LabVIEW environment, and a modular and parallel architecture is designed and implemented based on the state machine and queue structure. It is convenient for the system to add the required functions through the architecture. And the universality and applicability of the security monitoring management system is improved. According to the system running results, the system can acquire, monitor and alarm the running status of crawler crane in real time, which has a better engineering application value.