Focusing on the demand for building a national unified certification system for green power consumption,this paper analyzed the current certification and standardization needs of green power consumption in China,and also proposed a certification system construction approach that is in line with China's national conditions.This paper proposed standardization work ideas from four aspects:standard system planning and development,standard implementation,standardization internationalization and standardization promotion path,which provides reference for the standardization of the construction of a unified green electricity consumption certification system.
In response to issues such as inconsistent identification of measurement points in traditional gas control systems,large fluctuations in gas pipeline networks,difficulty in pipeline control,and a lack of autonomous and controllable PLC automation control systems.This paper proposes a refined gas management and control method based on the identification analysis application system,and achieve the goal of reducing gas consumption and emissions through four stages:building an industrial internet identification and resolution system,single furnace combustion optimization,furnace group gas consumption system optimization,refined gas pipeline network management and gas storage PLC independent control.
To promote the modernization of urban governance system and capacity and lead the large-scale development of city brain industry through standardization,this paper summarizes the development progress of urban brain industry,key technologies of city brain,and the current status of city brain standardization.Referring to the international standard on technical readiness level(TRL),this paper analyzes the relationship between standardization and industrial development,the relationship between technical readiness and industrial maturity,and the relationship between technical readiness level and standardization readiness level.A comprehensive standardization roadmap is proposed including the overall,infrastructure,data,key support capabilities,application servicesand construction management of the city brain standard system,providing reference for synchronizing the standardization and industrialization of urban brain development.
This paper introduces the current situation of recycling anode materials of lithium-ion batteries in China and the requirements of the New"Battery Act"of the European Union on recycling waste battery materials.According to the industrial situation and the current status of positive electrode material recycling and repair technology,this paper analyzes the current status of China's power lithium-ion battery positive electrode material recycling and standardization and puts forward standard requirements,focusing on the recovery process and repair process content of the two electronic industry standards for the recovery,repair and utilization of lithium ion battery positive electrode materials currently compiled.The contents that need to be standardized in the next step are discussed.
In order to solve the problem of abnormal business functions when the visits of a Web application increases sharply,a lightweight defense scheme for Web applications based on IP access control is proposed.The solution proposes a three-level defense strategy that includes ensuring the stability of server resources,ensuring high-frequency access for normal users,and controlling malicious access.It can ensure the stability of business functions in the absence of rapid expansion of server resources.The results after implementation on an e-commerce website show that the implementation of the scheme is low in difficulty,short in implementation cycle and high in versatility.
