Smart Industry: Safeguarding Cyber ​​Security

If you have already checked your baggage at Terminal 3 of the Beijing Capital Airport, you will certainly lament the high efficiency of baggage transportation. When the reporter walks out of the cabin and arrives at the luggage transport turntable, he can receive his own luggage and greatly save the waiting time! As many experts claim, “The baggage handling system of the T3 terminal is more like an engineering miracle than the building itself. It is definitely one of the world's most advanced baggage handling systems (BHS).” This state-of-the-art luggage The processing system is using the Internet of Things technology to significantly increase the speed and accuracy of baggage handling and transmission. Siemens industry identification industry development manager Zhou Jiaxuan told reporters that there is a very important system in the baggage handling system, namely the high-speed pallet system. By using RFID technology, RFID is integrated on the pallet, which can effectively implement the whole process of baggage tracking, monitoring and distribution. Picking. It is understood that the speed of baggage can be accelerated to 10m/s in 5 seconds, the maximum speed can reach 12m/s, and the noise can be controlled to a minimum.

The IoT is a promising high-speed tray system in the industrial sector. It is just the tip of the Internet of Things (IoT) technology used in industrial automation and control. The Internet of Things (IoT) technology has already shined in other areas of the industry and has driven the industry to a smarter future.

In fact, the so-called smart industry is the result of a number of technologies in the Internet of Things that work together, including sensors, software, industrial communication networks, and RFID. The in-depth application of Internet of Things technology in different industrial sectors can solve the key issues of acquiring, intelligent processing, cognitive reasoning, and application decision-making in industrial processes, and common key technologies, software platforms and reliability technologies, core algorithms, and optimization. technology R & D.

At present, the advancement of Internet of Things technology in the industrial field has achieved more results. Especially in key industries such as steel, petrochemical and automobile manufacturing, the development is relatively rapid. For example, in the steel industry, Zhou Jiaxuan told reporters that using RFID high-temperature electronic tags can detect and track torpedo tankers, and report the geometry of the torpedo tanker to the dump site, and know the quantity of steel through known filling heights. It is understood that after the 1990s, China used advanced intelligent energy management systems and other intelligent control methods to monitor equipment-level energy consumption in real time, and to analyze and optimize energy efficiency indicators for yield, yield, material consumption, and energy consumption. The energy allocation and balanced dispatch of iron and steel enterprises will enable the steel industry to save energy and reduce consumption. He Haoran, senior technical director of Shanghai Baosight Software Co., Ltd., said in an interview with a reporter from China Electronics News that through software technologies such as MES (manufacturing execution management system), ERP (enterprise resource planning), BI (business intelligence), let Iron and steel production, production scheduling and other links have become more intelligent, and decision analysis data have become more accurate. The energy management system has improved the level of energy use and management, optimized the energy management process, and achieved energy conservation and consumption reduction. In addition, in the automotive industry, Zhou Jiaxuan stated that the application of sensors can make production control more intelligent, improve product and style diversification, and adapt production lines to fluctuations in production volumes.

Communication network enhances the degree of industrial intelligence Although China's industrialization process continues to advance and the level of industrial automation continues to increase, it faces many difficulties in the development of the intelligent industry. The core technology of the network needs to be broken. Zhao Yong, senior manager of functional safety at TUV SÃœD Greater China, told reporters that communication has gradually become an important and inseparable part of modern electronic/electrical/programmable safety-related systems. Industrial communication networks are of utmost importance. Modern industrial security network protocols are implemented on the basis of modern "fieldbuses" and added security measures; "fieldbuses" are established by retaining the physical layer, link layer, and application layer of the OSI network protocol model. Communication networks for the interconnection and operation of industrial field devices are currently available in as many as 17 different types depending on their protocols and development organization.

It is understood that the concept of “field bus” has enhanced the intelligence, openness, interoperability and interoperability between industrial equipment and systems, and has achieved better requirements for field adaptability, decentralization, and low maintenance costs. . In order to enhance safety on the basis of "field bus", internationally developed IEC61784-3 standard provides related network security processing requirements and public specifications. With the expansion of the requirements and scope of automation and interconnection of equipment, industrial safety network equipment will be inextricably linked with people's lives. In the future, many industrial and consumer network equipments at the bottom level will need to be operated remotely through the network. Therefore, a new trend is that On the basis of network communication security, intelligent industrial information security is also required to ensure the confidentiality, integrity and availability of information. Future industrial equipment operations will be more convenient, but the scope and depth of corresponding network security technical requirements will also continue to increase.

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