Six Sensor Network Standard Release Code Uniform Node Coding Rules

On December 29, it was learned that the working group of the National Sensor Network Standards Group formally released the first batch of 6 standard drafts for sensor networks. Relevant experts believe that the formulation of this standard has a milestone significance in the development of the Internet of Things in China and is the first application standard for the industry in China.

It is reported that China's first draft of the six standards for the first batch of sensor networks has been developed under the framework of a sensor network standard system, based on the needs of industry development and based on the rules of standard formulation and technological development. These six standards provide regulations for the overall functional requirements and architecture of the sensor network. The terms are summarized and summarized based on the terminology of the sensor networks at home and abroad; and the sensing is performed at three levels: mechanical, electrical, and software. The sensor interface in the network proposes specifications, and encode rules for the uniform node code in the sensor network.

In this regard, the Secretary-General Perth of the Internet of Things Industry Association Perth believes: "The six standard opinion drafts can be said to be the first industrial application standard since the development of the Internet of Things. It can be said to be a milestone in the history of the development of the Internet of Things."

The development of sensor networks plays a crucial role in the development of the Internet of Things. Zhou Baoxin, senior advisor to the China Communications Standards Association Council, once said: "In the development of the Internet of Things, the sensor network based on the sensor layer is the core foundation for the development of the Internet of Things, and it is also the current weak link." "On sensor products, whether from From an application point of view, the industry still lags behind, and most products still rely on buying from foreign countries, said Zhang Qi, head of the joint working group of the China Internet of Things standard.

Therefore, the development of the Internet of Things must be preceded by standards. Perthwell likened the standard to the "road", and after the "road" was repaired, the vehicle was set.

In fact, in 2009, Premier Wen Jiabao put forward “perceived China”. In November, the Ministry of Industry and Information Technology announced the establishment of the China Sensor Network Standards Working Group, which is responsible for organizing the research and drafting of sensor network related standards. As of December 2011, the working group had 110 member units, set up 13 project teams, and set up a new agricultural application research project group to propose a research plan for the application of sensor networks in agriculture and carry out specific research work.

The recently released six standards for sensor networks not only indicate that China has its own sensor network standards, but also indicates that the research and development of China's sensor network industry has entered a new stage of development. Prof. Wu Gongyi of the College of Information Technology, Nankai University believes that China should do and should preemptively do the sensor network standard. “Internationally, the sensor network standard is still under study. Moreover, the sensor network standard is not a standard but a series of standards. Therefore, It is still very fast for China to plug in, because China has also made long-term accumulation on the sensor network. In this regard, the formulation of standards is still a good thing."

However, some experts also calmly reminded: Do not be too optimistic about these 6 sensor network standards, and have a clear understanding. “The concept of the Internet of Things is an application in itself, and these six standards are only stipulated in the application interface layer. At the core technology level of the Internet of Things, China is still very scarce. China's Internet of Things industry can be said to have just started, in these six On the basis of the norms, companies should apply them in a down-to-earth manner, so that the standards will grow and become stronger in applications, and will continue to improve and achieve influence."

It is understood that the six drafts of the sensor network standards mainly include: "general terms", "terms", "low-speed wireless sensor network layer and application support sublayer technical specifications", "signal interface specification", "general information technology safety specification" , "Identification Sensor Node Coding Specifications."