Real-time parameters monitoring system for underground equipment based on panoramic images

Complex terrain and working equipment in coal mine underground need a way to ensure coal mine safety. In this paper, the way to monitor the real-time status of underground equipment was put forward, and it was proved to be effective as commanding and dispatching system. Monitoring system for underground equipment based on panoramic images was effectively combined with real-time sensor data and static panoramic images of underground surrounding, which not only realizes real-time status monitoring for underground equipment, but also gets a direct scene for underground surrounding. B/S mode was applied in the monitoring system and this is convenient for users to monitor the equipment. Meantime, it can reduce the waste of the data resource.

一种实时防窃电监测系统研究

探讨了一种通过采集变压器高压侧的一次电流信号及变压器低压侧的二次电压信号来计算电能并与用户电能表的电能数据比较来判断用户是否有窃电行为的实时防窃电监测系统方案，详细阐述了其技术原理及关键技术、设计方案和系统组成．指出了该系统不但具有报警精度高、造价成拳低等优点，还能有效对多种窃电行为进行监督。