Monitor the networking of the Internet of Things to open security intelligent applications

The Internet of Things is literally understood as the connection between objects and things through the Internet. With the rapid development of the Internet, the value of information is directly proportional to the scope of information transmission. The application of the Internet of Things will further expand this scope and increase the value of information. Embodies it. The security industry is one of the earliest industries in the field of Internet of Things in China. The development of the Internet of Things has promoted the development of the security industry in the direction of standardization and the development of open information. In short, the Internet of Things will make security companies like Internet companies. , to encourage companies to use the Internet's thinking to do security. With the guidance and promotion of the market and the continuous integration of new technologies, the Internet of Things brings a huge market prospect to the security industry. It will not only be a theoretical application, it will overturn the traditional security theories and models (whether it is the market or the technology). It makes the security industry broader and deeper.

Internet of Things Technology Features

The Internet of Things uses various devices and technologies such as sensors, radio frequency identification (RFID) technology, global positioning systems, infrared sensors, laser scanners, and gas sensors to collect any real-time monitoring information. Connected, interactive objects or processes, collecting information on their sound, light, heat, electricity, mechanics, chemistry, biology, location, etc., and a huge network of driving with the Internet. In this network, items can “communicate” with each other without human intervention. Its essence is the use of radio frequency automatic identification technology, through the computer Internet to achieve automatic identification of items and information sharing and sharing. Its purpose is to realize the connection of things and things, things and people, and all items and networks, so as to facilitate identification, management and control. Compared with the traditional Internet, the Internet of Things has its distinctive features.

First of all, it is the wide application of various sensing technologies. Massive types of sensors are deployed on the Internet of Things. Each sensor is an information source. Different types of sensors have different information formats. The data obtained by the sensors has real-time nature, and the data is continuously updated according to the periodic collection of environmental information at a certain frequency.

Second, it is a kind of ubiquitous network built on the Internet. The important foundation and core of the Internet of Things technology is still the Internet. Through the integration of various wired and wireless networks and the Internet, the information of objects is delivered in real time and accurately. Sensors on the Internet of Things need to collect information at regular intervals through the network. Since the number of sensors is extremely large, massive information is formed. During the transmission process, in order to ensure the correctness and immediacy of data, it must adapt to various heterogeneous networks and protocols.

In addition, the Internet of Things does not only provide the connection of sensors, but also has the ability of intelligent processing. It can implement intelligent control of objects. The Internet of Things combines sensors and intelligent processing, and utilizes various intelligent technologies such as cloud computing and pattern recognition to expand application areas. Analyze, process and process meaningful data from the massive information acquired by sensors to adapt to different needs and discover new application areas and application models.

Video surveillance is an important component of the Internet of Things

In the IoT world, all sensor devices are connected to form a multi-tenacity sensor network. This requires that our sensing devices can not only 'feel' but also be able to “distinguish” and “analyze” and transfer the information after the identification and analysis to the Use the center for decision making. Therefore, many industry giants have recently seen the prospect and importance of 'video-sensing' applications, and have turned their research focus to the intelligent identification technology of video. Video surveillance is one of the most important areas in the original security industry. Its existing technology has laid a foundation for certain technologies and hardware, such as “video awareness”, the most important technical difficulty of the Internet of Things.

As an important component of smart security and smart transportation in the application of Internet of Things for the comprehensive management of urban public safety, the video surveillance system faces the great challenge of deep application. The bottleneck of its application is how to effectively extract video information, how to exchange standard data with other information systems, interconnection and interoperability. The core technology to solve this problem is video structured description technology. The use of video structured description technology to transform the traditional video surveillance system, making it a new generation of video surveillance systems - intelligent, semantic, and information-based semantic video surveillance system. It can be argued that the rise and development of the Internet of Things technology also breaks the narrow field of traditional video surveillance. On the one hand, it introduces a deeper, higher level of information management, establishes a shared management platform, and solves various departments. Interconnected issues on the one hand; and on the other, the Internet of Things will enable the original security monitoring system to rise to a more intelligent level, whether it is from the collection, management or application of video, will be handled more effectively through smart technology. The development of the Internet of Things concept will enable video surveillance to move toward the direction of intelligence, digitization, and information.

In addition, advanced products with advanced algorithms, characteristics, and re-use have been born one after another. If the embedded intelligent identification technology can also be realized, video surveillance is the main line of application of the Internet of Things in security. The Internet of Things is connected to the Internet through perception and ultimately to a full range of data applications. Then the data becomes the subject, data and intelligence are closely related. The deeper the calculation and application of data, the higher the degree of intelligence will be, and the direct feeling for the user will be the strongest. At this point, the comprehensive application of IoT technology in the field of social public security has gradually matured. Video surveillance technology is an important part of the Internet of Things technology and has become the main means of security awareness.

Intelligent Security Application Based on Internet of Things

The birth of an epoch-making technology will inevitably lead to industrial adjustment and even replace the old service system to form a new business model. This is an opportunity for our security industry. Intelligent security is to achieve local intelligence, local sharing and local feature sensing. It is precisely because of the local nature that this kind of local information provides a room for the IoT technology to be used in the field of intelligent security. As mentioned before, there are many entry points for the Internet of Things and smart security. Data collection is the most basic task for intelligent security and the Internet of Things. How to make the acquired data intelligible in the context of a connected object is now a hot topic in the security field. It is still a matter of time before the specific topic of how to further the application, but it is certain that many of our smart security applications are not within the scope of the Internet of Things, but there are still some tracks to follow in the application of the Internet of Things in smart security applications.

At this stage, the main application direction of the Internet of Things, intelligent home, intelligent transportation, telemedicine, smart campus, etc. have security applications, even many applications are achieved through traditional security products. For example: Intelligent Transportation, the main application of the Internet of Things is vehicle payment, and traffic management and vehicle violation management are all achieved through the video surveillance system of the security system. At this stage, video surveillance plays a major role in intelligent transportation applications. The Internet of Things is only an aid, but in the future, with the popularization of car networking, the Internet of Things will gradually occupy a major position in intelligent transportation, and video surveillance will still be transformed. As an important auxiliary role. Another example: the technical specifications of the airport perimeter sensor network anti-intrusion system drafted by the Wuxi Institute of Internet of Things Industry Technology, and the technical requirements of the sensor network system for large-scale building energy-saving monitoring, etc., were approved by the Ministry of Industry and Information Technology and formally approved.

The essence of this is also the prevention of the perimeter of the alarm system. The difference is that the front-end product is manufactured using new technologies and new materials. The alarm event processing still requires the alarm center system to achieve. Smart home is the embodiment of home intelligence under the influence of the Internet of Things. Smart home connects various devices in the home (such as home appliances, lighting systems, curtain control, and home security) through the Internet of Things technology to solve security and environmental issues. Regulation, lighting management, health monitoring, appliance control, emergency services and other issues. The application of IoT smart home business functions in security applications involves: IoT wireless smart locks linked to smart phones, wireless window magnetic doors to protect doors and windows, wireless intelligent drawer locks to protect important drawers, and wireless IR to prevent unauthorized access Detectors, wireless combustible gas detectors that prevent gas leaks, wireless smoke fire detectors that prevent fire damage, solar wireless electronic fences that prevent the wall from overhanging, and wireless leak detectors that prevent leakage. As for the smart security of buildings, the Internet of Things is a great achievement.

According to statistics from the National Security Center, many cities have started to use the Internet of Things technology security system for new anti-theft windows. Unlike traditional barrier-type anti-theft windows, ordinary people can barely see the anti-theft window at a distance of 15 meters. When they approach, they will find that the window is covered with a thin net consisting of a thin steel wire separated by 5 centimeters. And it is connected with the community security system monitoring platform. Once the steel wire is strongly impacted or sheared, the system will alarm immediately. From the perspective of fire protection, this new type of anti-theft window also facilitates residents’ escape and rescue.