In addition, Huang Jianwen also believes that every industry and every product has cyclical fluctuations in market demand. If each enterprise arranges production according to peak demand, it will cause waste, and according to the demand of troughs, production will be insufficient. However, with the help of the cloud manufacturing platform, it is possible to set production on demand. "Using the entire social resources under undulating conditions, effectively adapting to market cycle fluctuations and controlling manufacturing costs." Huang Jianwen’s view has many similarities with Wang Tianmiao’s views. Wang Tianmiao even believes that effectively matching the relationship between market demand and production, reducing the mismatch between demand and production caused by blind prediction, thus inhibiting overcapacity, possibly It is the most tangible benefit that is most easily realized in the early days of cloud manufacturing applications.
Steps are a bit big
It is undeniable that the prospect of cloud manufacturing is tempting. As Wang Tianmiao said: Today, network communication technology is widely used in the world, which provides a good technical environment for the landing of cloud manufacturing. In addition, due to China's vast land and resources, industry and regional development are extremely unbalanced, the combination of planned production and market demand production is not particularly ideal. Therefore, from the concept of cloud manufacturing, it has very important to solve these problems. Significance and prospects.
However, among the several IT suppliers interviewed by this reporter, almost no company is willing to express a systematic view on this topic, including many large multinational IT companies. Most of them said that they didn't know much about it. They couldn't express their opinions and eventually refused the reporter's interview request. Obviously, cloud manufacturing has not yet been widely understood and accepted by the industry, and it is still more at the level of academic discussion.
Huang Jianwen, chief engineer of Little Giant Company, also said in an interview: "Cloud manufacturing is conceptually good, but there are problems. At present, it is still mainly in the discussion stage. Now it is not really implemented." Huang Jianwen believes that the problem is mainly reflected in Standard and informational aspects. He said: For cloud computing, because the whole society already has a good network application foundation, it is relatively easy to implement it as long as it is managed in software. But for cloud manufacturing, there are many more problems to be extended to the manufacturing sector. First of all, there is a standardization problem in hardware platforms such as manufacturing equipment. If the standards are not uniform, it may be difficult to integrate into a large manufacturing platform. Moreover, in the process of cloud manufacturing implementation, the company's input, production adjustment, service price setting, participation of all parties' interests, etc. will be involved, and the content will be more complicated. In addition, in terms of informationization, Huang Jianwen said that how to integrate manufacturing resources, how to monitor the quality of production, how to control the manufacturing process, etc., all need information support, which is also a big issue.
In the interview, the reporter can feel that Wang Tianmiao is also optimistic and cautious about the landing of cloud manufacturing. He believes that the cloud manufacturing application model that provides processing services externally is feasible, but it is conditional. For those who have relatively simple processing technology and large demand, and there is no problem in logistics transportation under the condition of ensuring quality, it is possible to provide corresponding services through the cloud manufacturing platform, otherwise it is very difficult. Liu Yuling, chief engineer of Beijing No.1 Machine Tool Plant, said: "The starting point of the cloud manufacturing model is very good. The rational use of social resources has also been proposed in different calibers. It may be easier to implement with the aid of information platform. However, this model A very important issue in the implementation of the game is the perfection of the rules of the game. Otherwise, although these resources exist and can be obtained, they may not be really good."
Zhou Ping is not surprised by the obstacles that may be present in the promotion of cloud manufacturing in the future by academics and industry. He also believes that there is still a lot of work to be done in cloud manufacturing: "Any advanced, high-end technology if Without a carrier to carry, this technology has no market and value, and can't land. Manufacturing companies, information technology, manufacturing resources, service platforms, and service concepts must work together like five fingers to play a really moving piece of music."
Exploring the pragmatic
Zhou Ping divided the “manufacturing cloud†into “private cloud†and “public cloudâ€. Nowadays, many large-scale enterprise groups are branch-based systems, and they can deploy internal production resources through service platforms. This can minimize the re-investment of resources and exert greater effects. This is a “private cloudâ€. The “public cloud†is an external public service platform that can be used by small and medium-sized enterprises that can be used when they do not have high-end processing conditions. Zhou Ping believes that "the public cloud" is the essence of cloud manufacturing, and we are more concerned about it.
Therefore, ideally, cloud manufacturing will be a huge social system engineering. So where should the project start? Perhaps it is a prerequisite for all parties involved in the work to change the concept and increase the understanding of cloud manufacturing. As we have encountered in interviews, IT vendors are still not very familiar with cloud manufacturing, and manufacturing companies have little to know about it. In Zhou Ping's view, this phenomenon is very similar to the scenario when ASP applications were promoted seven or eight years ago.
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