Nuclear power emergency personnel real-time management system of Wuxi Wuxun Technology Co., Ltd.
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Company Profile
Sun International, Inc. (Sun International, Inc.) is an Internet of Things high-tech enterprise founded by Dr. Sun Yaojun, an internationally renowned Internet technology expert, and a number of information service and network communications experts returning from Europe and the United States. The company is headquartered in Wuxi National Internet of Things Center International Innovation Park, with branches in Washington, Los Angeles, Beijing, Shenzhen and Chongqing.
Since its establishment, Wuxun Technology has received strong support from the Ministry of Science and Technology of the People’s Republic of China, Jiangsu Province and Wuxi Municipal Government. , The country’s number one smart industrial Internet of Things applications and products. Among them, the nuclear power emergency response personnel automatic real-time management system is the world’s first. It has successfully been the largest in my country and also the world’s largest nuclear power base with a total of 9 nuclear power units-Zhejiang Qinshan Nuclear Power The base is put into commercial operation. The stability of the system has reached the level of telecom operators, and the performance and technical indicators of the system have reached the design standards. The system passed the national scientific and technological achievement appraisal in November 2015, and won the 2016 Best Internet of Things 1OT Application Award from the American Internet of Things Association in May 2016.
Project Introduction
Before the implementation of the project, due to the normal access control system of nuclear power plants around the world must be opened in the case of nuclear emergency, the personnel entering and exiting in various areas of the plant cannot be automatically counted. Accurate statistics, let alone determine who has not registered. Therefore, in the field of nuclear power emergency, there are a series of problems such as unclear location of unregistered personnel during emergency, unreliable and incomplete population statistics, etc. These problems affect nuclear power emergency response, personnel search and rescue, command and processing decision-making and other important tasks, which are the situation of nuclear accidents. Huge hidden dangers for the safety of personnel.
After the Fukushima nuclear power accident in Japan in 2011, in order to further improve the decision-making ability of the Qinshan Nuclear Power Plant in the emergency state of the nuclear accident, and to ensure the personal safety of personnel in the plant under the nuclear emergency state, real-time access to the number of personnel and specific location information in each area of the plant will be One of the most important emergency response basis. To this end, in 2013, Qinshan Nuclear Power Operation Management Co., Ltd., a subsidiary of China National Nuclear Corporation, proposed specific project requirements for a new generation of nuclear power emergency personnel real-time automatic management system based on modern Internet of Things technology. Wuxi Wuxun Technology Co., Ltd. relies on advanced The Internet of Things platform products and technologies have successfully won the bidding process with other well-known domestic information technology companies. And worked out a complete system solution, namely: “Qinshan nuclear power plant emergency personnel automatic real-time tracking management system.” The purpose of this project is to carry out scientific and technological innovation through the Internet of Things technology to completely solve the historical existence of personnel safety management in nuclear emergency at home and abroad. There is no way to find (where are the unregistered people?)” a series of old and difficult questions.
Wuxun Technology uses the Internet of Things radio frequency identification (RFID) and real-time positioning technology that has risen internationally in recent years to accurately and effectively count all personnel in the power station in real time, including normal staff, temporary staff and visitors, and Can determine their real-time specific location information. In the case of a nuclear power emergency, the system can accurately and real-timely monitor the number of personnel and related information in the different control areas of each plant and all emergency assembly areas within the plant, the dynamic number of evacuated and non-evacuated personnel, and related location information, etc. It is provided to the command and management personnel of nuclear emergency, so that these extremely important emergency response field personnel information can be directly displayed in front of the emergency command and management personnel, and real-time visibility of the location of personnel in the plant under the nuclear emergency situation is realized. The material information project is for the timeliness and correctness of decision-making by commanders in personnel safety in the emergency state of a nuclear accident, to ensure the speed and accuracy of the registration of all personnel in the plant area, and to fulfill the responsibility of protecting the staff of the power plant. All provide necessary technical measures and safety guarantees. Through the use of this system, in a nuclear accident emergency state, the emergency center and the on-site command center of each power plant can dynamically obtain the number, location and subordinate information of the people who should be evacuated but not evacuated from the power plant site in real time, for personnel search and rescue and emergency response to non-response Accurate location confirmation of incident personnel provides important technical means and methods, which in turn enables emergency personnel evacuation of nuclear power plants to meet higher requirements, and provides technical guarantee for personnel safety during nuclear power emergencies.
The IoT technology platform adopts a distributed and modular architecture. The material information platform is composed of multiple, expandable core subsystems, and multiple system plug-ins that have different application logic and can be dynamically added to the overall application service. The various subsystems and modules are interconnected with a loosely coupled and highly cohesive service-oriented (SOA) software architecture to form an IP network-based platform system that can be continuously expanded, application logic can be continuously added, and functions can be continuously updated. . Through the target-oriented design method within each subsystem, the internal sub-modules use flat IP-based communication to reduce the degree of coupling, so as to realize the scalability of each subsystem. Wuxun’s advanced system framework concept will greatly reduce the repetitiveness of system development, realize the reusable software and the extensible characteristics of system functions, and maximize the development of the entire project, including the entire product development in different stages and application fields. Economic benefits of the life cycle.
main information
1. Project implementation time: March 2014 to May 2015
2. Has successively covered all 4 nuclear power plants of Qinshan Nuclear Power Base, covering an area of more than 10 square kilometers
3. Core technology: patented technologies such as the internationally advanced level of “Internet of Things Application Basic Software Platform”, “Real-time Information Processing Engine” and other patented technologies and ultra-high frequency radio frequency identification technology
4. System function: fully realize the informatization and automation of the nuclear industry personnel safety management process, and achieve the real-time and visibility of personnel location information
5. Technological innovation: the world’s first in the field of “smart nuclear power”, leading the world in technology
6. Temple Lee Certificate: 5 Chinese patents, 2 US patents, 1 software copyright, national scientific and technological achievements appraisal certificate, won the 2016 Best Internet of Things Application Award in the United States
7. Social benefits: to ensure that my country’s nuclear power operations meet safety regulations, which can be widely used in various industrial and social fields involving personnel safety
8. National appraisal: National scientific and technological achievements approved by top experts from my country’s three major nuclear power group companies and the Chinese Academy of Sciences, organized by the Chinese Institute of Nuclear Energy, led by the Nuclear Safety Office of the State Council
9. Appraisal conclusion: This achievement is the first at home and abroad, and the technology has reached the international advanced level. It has good social and economic benefits, and the results can be widely extended to nuclear power construction, operation and other areas of the national economy.
Technology Highlights
The material information system adopts the different real-time requirements of different stages of information processing, and realizes the final system service by filtering and processing information in stages through subsystems or component architectures with different functions and performances. This component-based system architecture is simple in design, easy to maintain, and has the advantages of high reliability, high flexibility, and high scalability. It has reached the international advanced level in the following technical aspects:
1. In terms of real-time processing capability in nautical miles: The system platform can process massive amounts of real-time information, and the message processing capability reaches the level of 100 billion times per second.
2. System function and coverage dynamic scalability: The system can be continuously and dynamically expanded through plug-ins. The system has been successfully deployed in 4 factories in Qinshan base for 12 months, and the system deployment of each factory area has been completed successively. Continuously and uninterruptedly put into commercial use.
3. The system is reliable and reaches telecom operator-level quality: Since the system was put into commercial use at the first deployment plant at the end of 2014, the system has been operating uninterruptedly, reliably and stably, reaching the telecom operator-level system quality level.
The Qinshan Nuclear Power Internet of Things project is of great significance to the world’s first large-scale nuclear power Internet of Things application. It is of great significance for improving my country’s Internet of Things application technology level in the world, and for China to set the world’s nuclear power safety! Prove my country’s Internet of Things The innovation and advancement in the field of nuclear power have important and far-reaching significance for my country’s Internet of Things nuclear power technology to enter the international market, and to improve the international status of my country’s Internet of Things technology and nuclear power products!
Further reading:Qinshan Nuclear Power Plant uses RFID technology to track employees
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