The power industry is a basic industry for the national economy. Because the power industry has a huge impact on the national economy and people’s lives, the power system transfers energy to all corners of the country, and the power industry runs and pillar companies, such as substations, power stations, and power plants. Such operations and maintenance become more important. Substations and power plants related to power plants are spread all over the country. It is an eternal proposition to ensure the safety of people and property in substations and power plants. The power industry has developed rapidly and the coverage of the power network has also rapidly expanded. With the continuous development of the power industry, a comprehensive renovation project of the power sector network has been implemented. With the development of the power network, the level of automation of the power system continues to increase, and substations, substations, and communication stations need to be few or unattended in advance to improve efficiency. Relying on the original artificial way can no longer meet the development needs of the power system. At present, it is gradually beginning to implement centralized control stations to implement remote management of subsidiary control stations.
The rise of urban agglomerations has become a more and more obvious and increasingly important social and economic phenomenon. The power supply companies must fully consider this trend when planning power distribution networks, and carry out scientific research based on the characteristics of distribution network planning and urban agglomeration development. Arrangements can achieve effective convergence of distribution network planning and socio-economic development, ensure the development of distribution network support for economic development, and ensure the safe operation of the power grid, so as to provide continuous driving force for urban development.
From the perspective of the development prospects of power security, in the next 10 years, the scale of intelligent investment in the power distribution industry will reach 89.2 billion yuan, accounting for 23.2% of the total investment in intelligence. By 2020, all prefecture-level cities will be fully automated and equipped with distribution automation. Network regulation and integration of intelligent technical support systems, so the market prospects for power security is very broad. From the perspective of the development of the power security system, power security is toward the development of a highly integrated and integrated monitoring of front-end image monitoring systems, environmental monitoring systems, security systems, fire-fighting systems, and alarm systems. The demand and function of the power industry security system will also continue to improve and improve with the development of information technology. The application of integrated, digital, high-definition, intelligent new products and new technologies will be the direction of its development, which will bring the security technology in the power sector to a new level.
I. Features of the security system in the power industry
(1) Decentralization of power stations: Substations are scattered and distributed. There are different levels of power stations in each administrative level of urban districts and counties. The decentralization of power stations is difficult for uniform security management, and the centralized control stations have access to subordinate control stations. And the management of perimeter prevention systems is difficult to implement.
(B) remote location: According to the nature of the power industry, the general power stations are located in relatively remote areas, away from the crowd, which has brought difficulties to deal with the police, many mountain power stations from the urban area up to tens of kilometers, Public security personnel arrived at the scene and criminal elements fled.
(III) Special industries: As an important guarantee industry for people's livelihood, the electric power industry must ensure the normal operation of the system at all times.
(IV) Danger to places: The power station is an important and highly dangerous place where rigorous personnel enter.
(5) Networking of the system: With the development of science and technology, power companies in various provinces and cities have used their own special power networks to network the operation of the system and provided the basis for the automation of the security system.
(6) Management automation: The development of the times requires the improvement of management level, and the management of security systems must also be automated.
(VII) Unattended: Unattended power stations have emerged following the development of power technologies in recent years. Unattended power stations require remote monitoring, remote control, remote management, and remote logging.
Second, the future power industry security applications
(I) High Definition Video Surveillance Technology
Video surveillance products are set from the front end to the back end to an HD configuration solution. For example, 720p resolution is 9 times the CIF resolution, 1080i/1080p resolution is 20 times the CIF resolution, and the same display environment. , HD will be much clearer. It has achieved high-definition monitoring with a point of view, providing the power plant managers with more key details of video surveillance.
(B) Intelligent Video Analysis Technology
Smart video features such as climbing alarms, squatting detection, zone intrusion detection, pyrotechnics detection, traffic statistics, item removal detection, abandoned object detection, illegal stay detection, squatter detection, and other practical functions that meet the needs of the power plant. From the traditional monitoring of post-mortem evidence, intelligent early-warning events are handled, and accidents are handled in the bud. The security monitoring system of the power plant has the main objective of finding unsafe factors and dealing with emergencies in a timely manner. Through video analysis technology, users can preset different alarm rules according to the video content analysis function in different camera scenes. Once the target has violated the predefined rules in the scene, the system will automatically issue an alarm; the monitoring workstation will The alarm information is automatically popped up and a warning tone is sounded. The user can click on the alarm information to realize the scene reorganization of the alarm and take relevant measures. When an incident occurs, the search for incidents can be easily accomplished through intelligent retrieval in mass storage.
(III) Security Multi-level Integrated Management Platform
Security multi-level networking integrated management platform integrates multiple security subsystems networking platform to manage monitoring systems ranging from tens to thousands of monitoring points. The system supports analog, digital, and HD-SDI simultaneous access architectures, and supports access to various alarm sources such as anti-theft alarms, intelligent analysis alarms, access control alarms, and fire alarms, enabling video surveillance subsystems, access control Integrated management of systems, alarm subsystems, intelligent analysis subsystems, and other security monitoring systems to meet the requirements of step-by-step or one-off deployment of power plant security systems, and to optimize the overall investment in security systems and maximize the effectiveness of security systems. The accuracy and timeliness of production managers' decision-making provide more reliable protection for the daily production of power plants.
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