摘要
文中提出了一种输电线路动态危险点语音广播警示设备,安装在外力破坏隐患点处的杆塔上,采用定时、定内容的语音广播方式对输电线路危险点现场进行广播宣传警示,并结合高清视频系统通过设置报警区域和智能模式识别,自动发现隐患,通过人工喊话,远程实时传输语音到输电线路危险点现场,提前威慑或及时制止输电线路外力破坏行为。该设备支持远程广播时间设置,语音片段更新、参数设置、远程设备启动、远程音量调节等智能化功能,可作为打造数字化电网中重要环节,并且该设备具有可扩展性及复用性,与输电线路在线监测装置相比其投产成本低,可大面积投入使用。验证测试结果表明,输电线路动态危险点语音广播警示设备能够在满足用户需求的前提下保证数据的安全性,确保输电线路的安全稳定运行。
This paper presents a transmission line dynamic hazard point voice broadcast warning device which is installed in the tower at external demage hidden spot. It broadcasts warning on the spot of transmission line hazard point by voice broadcast mode in fixed time and fixed context and combined with HD video system, by setting the alarm area and in telligent pattern recognition automatically discovers the hidden danger. Through the manual call, it can remotely and in real time transmit voice to transmission line hazard point site to stop behavior of transmission line external force damage in time. The device supports intelligent functions of remote broadcast time setting, voice fragment update, parameter setting, re- mote device startup and remote volume adjustment, which can serve as an important part in the construction of digital power grid. And the device has scalability and reusability. Compared with the online monitoring device of transmission line, its production cost is low and can be used in large area. Test results show that the transmission line dynamic hazard point voice broadcast warning device can meet the needs of users and ensure the safety of the data and stable operation of transmission line.
出处
《通信电源技术》
2015年第6期238-239,249,共3页
Telecom Power Technology
关键词
输电线路
语音广播
动态危险点
transmission line
voice broadcast
dynamic hazard point
