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Data acquisition and control technology in high-rise secondary water supply device internet
Time: 2020-02-07 14:52 Source: win of Water: Water factory in winning hits: Times
Data acquisition and control technology in high-rise secondary water supply device internet


Today we have entered the era of "complex work to be handled in the simplest way." This is the driving force behind the development of the Internet technology for the secondary water supply device. The development trend is irreversible. On the basis of the traditional secondary water supply device, an important factor affecting the development speed of this technology is the data acquisition and cloud control technology issues on the machine side. In fact, this is the problem of the deep integration of automation technology and information technology. With this issue resolved, the development of the Internet for the secondary water supply device will be smoother. The connection of the machine is only a means, and effective management of the machine is the important purpose of the development of the Industrial Internet.
At present, data collection technology is mainly restricted by two aspects. One is that some machines have no data interface, and the other is that there are a large number of heterogeneous communication specifications. At the same time, we must also take into account the inertia of industrial development, and cannot completely adopt new and old technologies to completely replace these two problems. Therefore, the industrial society must have such technology, which can add data interfaces (including sensors) on machines without data interfaces, and adopt fully compatible data acquisition technologies between heterogeneous communication specifications. The universal gateway is a product that provides this fully compatible technology. In the Internet technology system of secondary water supply devices, the universal gateway is part of edge computing.
This is clearly different from the traditional secondary water supply device Internet. Each communication protocol corresponds to a communication driver in a universal gateway. A new technology is to pass the communication data packets to the edge computing in the general gateway for processing in order to decompose the effective information. This will greatly reduce the communication processing development cost of the general gateway and improve the flexibility of data collection of the general gateway. Another use of edge computing is, of course, to perform the necessary processing on the collected data to reduce the computational pressure of the cloud platform. At the same time, the fog calculation composed of multiple edge calculations is also an important part of the Internet for secondary water supply devices . The addition of fog computing can greatly improve the distributed computing capacity of the Internet for secondary water supply devices.
Taking into account the uncertainty of Internet communication, it is also necessary to add the function of continuous network interruption in the general gateway to maintain the integrity of the data. In addition, we need to pay attention to the real-time and synchronization of data. These characteristics can generally be determined by adjusting the request period of the communication and the timestamp of the marked data.
Obviously, the universal gateway is an important device for data collection. It constitutes a huge communication node system in the entire secondary water supply device Internet, which has a very important impact on the operation of the entire secondary water supply device Internet. To this end, we need an effective network tool to manage such communication node systems, to monitor their operating status, collection data update, collection cycle and other status, and also to maintain corresponding software maintenance, node parameters, Interface configuration etc. are dynamically adjusted.
Cloud control is an important function of the Internet for secondary water supply devices. However, the current focus of the Internet for secondary water supply devices is mainly on data processing and information management. In fact, because the cloud platform in the secondary water supply device Internet can integrate more data, it can not only provide important decisions for the management process of the enterprise, but also provide better instructions for the control process of the machine.
The Internet of secondary water supply devices are all typical applications of cloud control. The technology of artificial intelligence requires the support of powerful computing resources, which can only be met in a cloud computing environment. Only when powerful cloud control functions and powerful data collection functions are combined can the Internet of secondary water supply devices have a truly powerful ability to dominate the machine.
Under normal circumstances, the cloud platform for the secondary water supply device Internet is designed according to the PaaS architecture. Cloud control can make use of the computing resources in this area to perform intelligent processing, resource scheduling, optimization decision-making, and collaborative operations in multiple production processes, etc., so as to provide the optimal set values for the advanced control of the machine.
The key technical problems that cloud control needs to solve are: data communication delay compensation caused by the uncertainty of Internet communication, how to make the editing, compiling of complex algorithms and the dynamic debugging process of the Internet based on the secondary water supply device simpler and more intuitive. The visualization capabilities provided by the industrial APP also provide strong support for the engineering application of cloud control technology. In addition, cloud control requires collaboration on edge computing. Edge computing provides data communication channels for cloud control on the one hand, and also provides security guarantees for cloud control processes on the other. With the rapid development of Internet technology for secondary water supply devices, cloud control will gradually become the most important production technology in the industrial field.
The Internet of secondary water supply equipment is an important technical facility for the in-depth integration of control and management of production enterprises. Data collection and control is an important means for the secondary water supply device to connect the machine society with the Internet. The research and application of data collection and cloud control technology will effectively eliminate people's doubts about the development of the Internet for secondary water supply devices and have a positive role in promoting.





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