论文部分内容阅读
本文结合中国石油化工股份有限公司安庆分公司炼化一体化工程Page/Party数字式紧急广播及呼叫对讲系统建设,阐述了Page/Party系统技术和设备,包括十五区合并分离、主控话站、防爆防水话站、扬声器放大器、均衡器以及光纤接口等,介绍了生产调度指挥、装置操作人员通信、与可燃有害气体及火灾报警系统连接、语音信息接口等实际应用,总结了技术性能和系统特点。应用结果表明,该系统安全可靠、抗干扰、无串音、语音清晰,与火灾消防和可燃气体报警等系统连接后,实现了报警联动、定点紧急呼叫进行现场人员疏散,保证了装置和人身安全。
In this paper, Page / Party digital emergency broadcasting and call intercom system construction of SINOPEC Anqing Branch Company is elaborated. The Page / Party system technology and equipment are expounded, including the merger and separation of 15 districts, Station, explosion-proof waterproofing station, speaker amplifier, equalizer and optical interface, introduced the production scheduling command, device operator communication, combustible and harmful gas and fire alarm system connection, voice information interface and other practical applications, summed up the technical performance and System Features. The application results show that the system is safe, reliable, interference-free, crosstalk-free and clear in voice. After the system is connected with fire fire and flammable gas alarm system, the system can achieve the alarm linkage and the fixed-point emergency call to evacuate on-site personnel, ensuring the safety of installation and personal safety .