KJ498 Coal Mine Image Monitoring System
1. Product Overview
The KJ498 coal mine image monitoring system is a video monitoring system developed for coal mine video needs and specific environmental applications.This system adopts wired access,wireless access,and technology
Mature and stable,the core network adopts an industrial ring network,which is mature and stable.The system is suitable for underground coal mines with gas,coal dust explosion hazards,and corrosive gases that do not damage insulation
Workplaces such as open-pit coal mines and coal preparation plants can be used for coal mine monitoring needs.
2. Main functions and characteristics
◆ The underground image acquisition, transmission, and display functions of coal mines, while maintaining the original integrity and real-time performance of image information.
◆ Manual recording, timed recording, alarm recording, and dynamic monitoring recording functions, while recording time and maintaining the original integrity and real-time of image information, that is, regardless of how the intermediate process information is transmitted and processed, the final recorded/replayed image should be consistent with the original scene.
◆ Time retrieval, event retrieval, fast forward/rewind, doubling, playback, frame by frame playback, playback pause, and printing functions.
The video recording equipment has a full duplex function for recording and playback. When all video channels are in a fully loaded recording state, retrieval and playback operations can be carried out normally without losing frames.
Display and TV wall with 8-way display function, TCP/IP network interface, support for network playback and query function, and video loss alarm function.
◆ Storage function: After the system is powered off or shut down, all system data, user settings information, and operation logs can be maintained for at least 7 days without loss. After re powering on, the system should be restored to its original state before power loss or shutdown.
◆ Alarm linkage function, the interface for alarm linkage, can support passive open or closed signal access, respond in real time, start recording and output linkage signals.
◆ Operation permission management function, operation log function, two-way intercom function, display and video overlay time, and Chinese character function.
3. Device structure diagram
