采用先进的浏览器/服务器模式技术作为系统体系结构和当前流行的Active Server Page技术作为开发工具,以SQL Server 2000作为后台管理数据库,设计并开发了基于网络的通风信息处理系统,可以快速实现通风信息的处理、汇总,具有查询、修改...采用先进的浏览器/服务器模式技术作为系统体系结构和当前流行的Active Server Page技术作为开发工具,以SQL Server 2000作为后台管理数据库,设计并开发了基于网络的通风信息处理系统,可以快速实现通风信息的处理、汇总,具有查询、修改、数据分析、图形显示等特点,有效地实现了矿井通风信息快速传递和资源共享,对煤矿通风信息的管理有重要意义。展开更多
An automated underground mine monitoring and communication system based on the integration of new technologies is introduced to promote safety and health,operational management and cost-effectiveness.The proposed syst...An automated underground mine monitoring and communication system based on the integration of new technologies is introduced to promote safety and health,operational management and cost-effectiveness.The proposed system integration considering Wireless Sensor Network(WSN) assisted Geographic Information System(GIS) enables to monitor and control underground mining applications from surface office.Based on the capabilities of WSNs,ZigBee network is adapted for near real-time monitoring,ventilation system control and emergency communication in underground mine.ZigBee nodes were developed to sense environmental attributes such as temperature,humidity and gases concentration;switching ON and OFF ventilation fans;and texting emergency messages.A trigger action plan for monitored attributes above normal and threshold value limits is programmed in the surface GIS management server.It is designed to turn the auxiliary fans on remotely or automatically in orange condition and sending evacuation messages for underground miners in unsafe(red) condition.Multi-users operation and 3D visualisations are other successful achievements of the proposed system for the underground monitoring and communication.展开更多
文摘采用先进的浏览器/服务器模式技术作为系统体系结构和当前流行的Active Server Page技术作为开发工具,以SQL Server 2000作为后台管理数据库,设计并开发了基于网络的通风信息处理系统,可以快速实现通风信息的处理、汇总,具有查询、修改、数据分析、图形显示等特点,有效地实现了矿井通风信息快速传递和资源共享,对煤矿通风信息的管理有重要意义。
文摘An automated underground mine monitoring and communication system based on the integration of new technologies is introduced to promote safety and health,operational management and cost-effectiveness.The proposed system integration considering Wireless Sensor Network(WSN) assisted Geographic Information System(GIS) enables to monitor and control underground mining applications from surface office.Based on the capabilities of WSNs,ZigBee network is adapted for near real-time monitoring,ventilation system control and emergency communication in underground mine.ZigBee nodes were developed to sense environmental attributes such as temperature,humidity and gases concentration;switching ON and OFF ventilation fans;and texting emergency messages.A trigger action plan for monitored attributes above normal and threshold value limits is programmed in the surface GIS management server.It is designed to turn the auxiliary fans on remotely or automatically in orange condition and sending evacuation messages for underground miners in unsafe(red) condition.Multi-users operation and 3D visualisations are other successful achievements of the proposed system for the underground monitoring and communication.