Coal mine accidents occur frequently, and remote video monitoring system has become a necessary means

¡¡¡¡On November 10, 2011, a coal and gas outburst accident occurred in Zizhuang coal mine, Shizong County, Qujing City, Yunnan Province. As of November 15, the coal mine accident has killed 35 people, and the whereabouts of 8 miners are still unknown. On November 13, a flooding accident occurred in Tongda coal mine in Hongshui Town, Jingtai County, trapping seven miners underground. Two days later, on the afternoon of November 15, a gas outburst accident occurred in a coal mine in Zigui County, Hubei Province, killing six people. As an important energy resource in China, coal has long existed accidents such as gas explosion and low water seepage due to many potential safety hazards. According to the statistics of the State Administration of coal mine safety, from January to September this year, there were 892 fatal accidents and 1419 deaths in China's coal mines.

¡¡¡¡Compared with the major coal producing countries in the world, China's coal mines not only have complex geological structures, mainly mine mining, but also have serious natural disasters. Therefore, there are many coal mine accidents and heavy casualties, and the mortality rate is still much higher than that of some developed countries in the world. Because the underground operation of coal mine is far from the ground, the terrain is complex and the environment is bad, it is prone to accidents. How to strengthen the safety management of coal mine production, accelerate the information construction of coal mine industry, and make accurate and timely early warning and technical prevention before the occurrence of coal mine accidents has attracted more and more attention of the society. However, nowadays, the informatization level of coal mining enterprises is extremely uneven, and there are serious information islands between safety monitoring system and safety management system. Effectively solving the safety production of coal industry and realizing safety monitoring is an important way to solve the current problem.

¡¡¡¡For coal mining enterprises with poor information level, once a coal mine accident occurs, the underground can not feed back the situation to the commander on the well in time, and the rescue personnel on the well can not communicate and command the rescue work with the trapped people underground. There is also a lack of communication tools between underground staff, so they can not cooperate with each other and work together, which forms a certain difficulty for the rescue work. Using the remote video monitoring system, the ground or central monitoring personnel can directly monitor the underground situation in real time, which can not only intuitively monitor and record the safety production situation of the underground work site, but also find the hidden dangers of accidents in time, prevent them from happening, and provide relevant first-hand image data for the subsequent analysis of accidents. Even after the accident, the cause and location of the accident can be analyzed through video recording, so that the trapped people can be rescued in time.

¡¡¡¡With the rapid growth of China's economy and the increase of various energy consumption year by year, the exploitation of coal resources is also increasing day by day. At the same time, it also leads to many safety problems. Coal mine accidents occur frequently and endanger the life safety of employees. The state pays considerable attention to the safety production of coal mines, and the safety production administration of relevant industries cooperates with the safety production work. In order to better strengthen the work of safety production and prevent disasters, the safety production monitoring of coal mine is imperative.

¡¡¡¡As a professional multimedia communication system provider, the video surveillance command system provided by Juying company innovatively integrates the application functions of video surveillance, video conference, command and dispatching, and fully realizes the two-way video and audio communication between the rescue site, command center and management centers at all levels, so that the decision-makers can command calmly and arrange scientifically with relevant departments and experts, Fully mobilize all rescue resources to minimize the harm caused by coal mine accidents. With its leading technology, professional products and considerate service, Warburg Pincus has successfully served more than 4000 large users such as Pingdingshan coal industry, Chongqing Gas Group and China National Petroleum Corporation, and steadily promoted the informatization demand of the coal industry.