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background
The Internet of Things (The Internet of Things) is the use of radio frequency identification (RFID) devices, infrared sensors, global positioning systems, laser scanners and other information sensing equipment to connect any item to the Internet according to an agreed protocol. A network of information exchange and communication to realize intelligent identification, positioning, tracking, monitoring and management. The Internet of Things has changed the way of interaction between people and nature, realized the interconnection between people and people, people and things, things and things, and linked and integrated the virtual information world with the real physical world, expanding the existing network The function and the ability of human beings to understand and transform the world. The concept is another wave of the information industry after computers, the Internet and mobile communication networks, and it is a brand-new technical field.
my country attaches great importance to the development of the Internet of Things. The “National Medium and Long-term Science and Technology Development Plan (2006-2020)” and the “New Generation Broadband Mobile Wireless Communication Network” major projects have included the Internet of Things as key research areas; since 2009 Premier Wen Jiabao has repeatedly emphasized: We must strive to make breakthroughs in the key technologies of the Internet of Things, and early deployment of related technology research and development in the post-IP era, so that the information network industry will become an “engine” to promote industrial upgrading and move towards an information society; “The Decision to Cultivate and Develop Strategic Emerging Industries” has also listed the new generation of information technology industries, including the Internet of Things, as strategic emerging industries.
From the current point of view, despite the relatively rapid advancement of domestic Internet of Things related work, its industrial development still faces huge challenges, and there are still many bottlenecks and problems. From the perspective of key industrial technologies, IoT software systems and intelligent algorithms are the “nerve center” of the IoT computing environment and an important part of the IoT ecosystem. The Internet of Things application support platform is an important basic software facility and common software platform for various Internet of Things applications. It is the core of the “Nerve Center” of the Internet of Things, and is a strategic way to realize the large-scale development of the “application subset” of the application layer of the Internet of Things industry. support.
Under such a social and technological background, Zhongchuang Software Commercial Middleware Co., Ltd. has launched an IoT application support platform through independent research and development to support the IoT applications of enterprises and institutions.
solution
The IoT support platform of Zhongchuang Software Commercial Middleware Co., Ltd. consists of the Infors series of middleware products, as shown in Figure 1.
The core components of the IoT support platform are composed of the InforSuite IOT EdgeServer middleware product family, which includes InforSuite IOT EdgeServer, IES SDK, IES Designer, IES Sensor Emulator, IES Sensor Streamer, IES Console and IOT Device Agent. Figure 2 shows the architecture of InforSuite IOT EdgeServer.
Figure 2 InforSuite IOT EdgeServer rack InforSuite IOT EdgeServer provides a wide range of sensor device support and can quickly support a variety of sensing devices through its flexible and extensible framework, reducing the risk of enterprises relying on sensing devices; providing a powerful event processing engine, will Sensing information filtering, grouping, associating and aggregating to generate transparent business data, which enhances the permeability of sensor data; provides sensor equipment simulation tools, stress test tools, design tools and SDK development kits, which are based on RFID and sensors The development and deployment of application solutions provide visual development support; provide tools for sensor equipment management and monitoring, facilitating equipment planning and control.
For enterprise IoT applications, InforSuite IOT EdgeServer provides centralized and decentralized deployment to meet the needs of various enterprise application scenarios. Figure 3 and Figure 4 respectively describe the centralized deployment and decentralized deployment of IOT EdgeServer.
Figure 3 Centralized deployment of IoT EdgeServer
Figure 4 Decentralized deployment of IoT EdgeServer
Solution value
Leading technology and excellent architecture. InforSuite IOT EdgeServer uses the industry-leading OSGI microkernel framework, which has the characteristics of modularity, standardization, dynamics, stability and easy expansion. The combination of advanced plug-in development technology ensures that InforSuite IOT EdgeServer can quickly support complex sensing devices, and at the same time provides a stable environment for the operation of a variety of application services.
Follow the specifications. Support OSGI specifications and EPCglobal specifications; the entire IoT support platform follows JEE5 specifications.
Quickly build an enterprise Internet of Things system. Through the various development support tools of the IoT support platform, it provides efficient and rapid development and testing methods for the implementation of enterprise IoT applications. It not only shortens the development cycle but also reduces the development cost.
The Internet of Things support platform of Zhongchuang Software provides a convenient method for the access and management of enterprise perception equipment, the application of perception information, and the innovation of business processes.
The advanced event processing engine and stable microkernel framework of Zhongchuang Software Internet of Things support platform provide a guarantee for the efficient processing of perception data. Tests show that the event processing engine of the IoT support platform can achieve a million-level event processing capacity per second.
Case Studies
Weifang High-tech Zone Perceived Campus Comprehensive Service Platform
Perceived campus comprehensive service platform takes comprehensive campus management and caring for the growth of students as its core, and makes full use of the support platform of China Creation Software Internet of Things to create a comprehensive service platform covering both government and school levels.
Through the implementation of the plan, it is possible to fully perceive the growth process of the students, track the growth trajectory of the students, and discover the characteristics of the individual students to detect, intervene and prevent the negative problems in the growth process in time. Perceive all aspects of the campus to communicate with students and make the communication smooth. Perceive the campus to create a safe educational environment for students, fully connect the school’s security facilities, security police force, realize security linkage, emergency response, etc. Perceiving the campus makes it easier for the education authorities to perceive the laws of education, and quantify the laws, and perceive the campus to achieve the equalization of educational resources.
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